baber/WOPTO huggingface dataset:
Patent JP-H01197906-A (JP)
Title: Lead wire for electronic component and manufacture thereof
Inventor: KAWAKAMI AKIO
IPC: H01G13/00
Filed: 1988-02-01
Abstract: PURPOSE:To improve the discoloration resistance and the lubricity by using a hydrocarbon solvent as a base and containing specific quantities of mineral oil light lubricating oil base oil, phenol oxidation inhibitor and lanolin fatty acid ester respectively for rust preventive oil. CONSTITUTION:A plating layer with a conductor made of tin or tin-lead alloy is formed on a lead wire for an electronic component. Rust preventive oil containing phenol oxidation inhibitor with the concentration of 0.05-2wt.%, lanolin fatty acid with the concentration of 1.0-10wt.% and mineral oil light lubricating oil base oil with the concentration of 3-20wt.% is coated on this plating layer. The plating layer is protected from the contact with water and oxygen, thereby the discoloration of the plating layer is prevented.
Patent JP-H02205261-A (JP)
Title: Equipment and method for arc welding
Inventor: SEKI TADASHI
IPC: B23K37/04
Filed: 1989-01-31
Abstract: PURPOSE:To easily obtain an intermittent welding result without a complicated control by providing arc guards at parts, where welding is unnecessary, so as to intermittently weld the necessary parts at necessary lengths. CONSTITUTION:A torch 5 starts moving from an origin, and temporarily stops at a position where objects 1 and 1' to be welded are abutted. The section between points B and C of the objects to be welded 1 and 1', where welding is unnecessary, is not welded because an arc is shielded by an arc guard 6 provided on a presser plate 4. Thus by providing the arc guard on the presser plate 4, the target intermittent welding result can be easily obtained without the complicated control.
Patent JP-S62180752-A (JP)
Title: Catalyst for producing methane-containing gas
Inventor: IMAI TETSUYA
IPC: C07C67/00
Filed: 1986-02-05
Abstract: PURPOSE:To obtain a catalyst for producing a methane-contg. gas having high activity and high selectivity by depositing ruthenium or rhodium on a carrier contg. the oxide of an alkali metal and rear earth. CONSTITUTION:The ruthenium and/or rhodium is deposited on the carrier consisting of alumina, titania, etc., contg. the oxide of the alkali metal such as potassium oxide and the oxide of rare earth element such as lanthanum oxide in the reaction of forming the methane-contg. gas from a methanol or mixture composed of the methanol and water. The catalyst obtd. in the above- mentioned manner is suppressed in the side reaction for forming ether, etc., has high selectivity and activity to the reaction to reform the gas to the methane-contg. gas and has the extremely high performance in durability as well.
Patent JP-2000221074-A (JP)
Title: Food measuring device
Inventor: TAKEDA KOJI
IPC: G01G19/52
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To inform the weight of daily dishes taken by individual customer and also to display the charge amount for it to each customers by loading food on a food vessel, and loading it on a loading tray provided with a measuring device to measure. SOLUTION: This food measuring device 1 is constituted of a food vessel loading food, namely a food tray 2, and a loading tray 4 loading the food tray 2 and provided with a measuring device 3 measuring the food loaded on the food tray 2. The loading tray 4 is provided on the customer entrance of a shop, and the customer the tray himself for shopping. The food tray 2 can be formed into a dish shape or cup shape. The food tray 2 is used as a platics vessel, and formed with projections 2A for nonslip projecting downwaed on the bottom part. The loading tray 4 is provided with a weight sensor 5 on the bottom face part, and all the weights loaded on the loading tray 4 are measured. The weight sensor 5 is connected to a measuring device 3, and the measured weight 3A together with the amount money 3B are displayed.
Patent JP-H10203696-A (JP)
Title: Spent vinyl recovery machine for plastic green house
Inventor: YANAGI AKINORI
IPC: B65H18/00
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To recover spent vinyl in a short time and in a compact condition with no large labor force required. SOLUTION: A device comprises a pair of rollers 3, 4 arranged in almost a vertical direction to have elasticity in a peripheral surface thereof, roller driving gear 21 able to rotate at least one of the rollers 3, 4, and a guide member 20 guiding spent vinyl between the rollers 3, 4, the spent vinyl guided by the guide member 20 is inserted between the rotating rollers 3, 4, to be press treated in a belt shape. The rollers 3, 4 are formed by, for instance, an old tire of an automobile, a rotary shaft of one tire is connected to a power take off device of tractor or the like, to be rotated. This constitution is formed such that a space between a pair of the rollers 3, 4 and a rotational speed of the rollers 3, 4 can be adjusted.
Patent JP-S61182067-A (JP)
Title: Developer replenishing device
Inventor: TAKAHASHI TOMOHIKO
IPC: G03G15/08
Filed: 1985-02-07
Abstract: PURPOSE:To prevent a developer carrying member from being shifted and to transmit rotational force smoothly by transmitting the driving force of a driving force receiving member fitted to a developer storing container to the developer carrying member through a flexible coupling and forming a flexible coupling holding means. CONSTITUTION:A driving gear 36 to be used as a driving force receiving member is fitted to the side part of a hosing 31 of the developer storing container 22 by a supporting shaft 37 and coupled with a coil spring 39 constituting the flexible coupling arranged between the gear 36 and the toner carrying member 34. The coil spring 39 is pivotally held so as to coincide with the rotary shaft 49 of the toner carrying member 34 at a position sufficiently separated from a toner outflow port 33 through the flexible coupling holding member 90 consisting of a stay 90a and a guide cylinder 90b. Consequently, the outside of the toner carrying member 34 is prevented from being intensely pressed against the inside of the toner outflow part 32 due to the restoration force of the coil spring 39, i.e. the straight extension force of the coil spring 39, so that the toner carrying member can be driven under stable status.
Patent JP-H06235779-A (JP)
Title: Temperature measuring equipment
Inventor: SUETAKE ATSUKO
IPC: G01K7/00
Filed: 1993-02-10
Abstract: PURPOSE:To measure the lowest temperature in a day accurately while preventing consumption of a battery by calculating the time of sunrise based on the latitude and longitude information of a measuring point and date information and then measuring the temperature at the time of sunrise or a predetermined time earlier. CONSTITUTION:A CPU 4 calculates sunrise and sunset times at a point designated by measuring time and latitude/altitude information according to a program stored in a ROM 7 and stores the sunrise and sunset times thus calculated in a ROM 8. A temperature detecting circuit 2 is driven at the sunrise time of the measuring point, at a predetermined time before sunrise and at a predetermined time to measure the lowest point at the measuring point and the temperature at the predetermined time and the measurements are stored in a RAM 8. Furthermore, a display drive circuit 9 is driven to present current time and temperature data stored in the RAM 8 on a display section 10. A relatively long time interval is set between temperature measurements in order to prevent consumption of battery.
Patent JP-S57138041-A (JP)
Title: Magnetic recording medium
Inventor: ZAITSU HIROSHI
IPC: G11B5/716
Filed: 1981-02-17
Abstract: PURPOSE:To improve the solubility against solvent and to increase the frequency characteristics, by using a specific binding agent to a lower magnetic layer other than the uppermost layer, in overlapping >=2 magnetic layers on a base. CONSTITUTION:To a binding agent consisting of a mixture in which (A) phenoxy resin and (B) butadiene-acrylonitrile copolymer having activated hydrogen are mixed so that the weight ratio of (A):(B) is 9:1-5:5, and of 10wt% of (C) isocyanate compound having >=2 isocyanate radicals (e.g., tolylene diisocianate), magnetic power and organic solvents are added to obtain a magnetic paint. Next, the said magnetic paint is coated on a base and dried. After the lower magnetic layer is formed by curing for 6-120hr at 0-80 deg.C, the upper magnetic layer is formed by coating the magnetic paint including a normal magnetic layer.
Patent JP-H05249723-A (JP)
Title: Electrophotographic sensitive body
Inventor: KAWAMURA TAKAO
IPC: G03G5/08
Filed: 1993-02-10
Abstract: PURPOSE:To obtain an electrophotographic sensitive body with the photosensitivity and charge holding power increased and the dark decay rate reduced by laminating an a-Si barrier layer contg. specified impurities and a specified amt. of oxygen and with the oxygen gradually reduced when formed and a photoconductive layer. CONSTITUTION:An amorphous silicon (a-Si) buffer layer 2 contg. group IIIa impurities and oxygen, an a-Si photoconductive layer 3 and an a-Si surface protective layer 4 are successively laminated on a conductive substrate 1 to constitute an electrophotographic sensitive body. The oxygen content of the buffer layer 2 is controlled to 0.1-20.0 atomic % when the formation of the layer is commenced, gradually decreased during the formation of the layer, and finally controlled to the same value as that of the photosensitive layer 3 when the layer has been formed. The oxygen content of the surface protective layer 4 is gradually increased during the formation of the layer to 1.0-60.0 atomic %, and the initial oxygen content is preferably equalized to the oxygen content of the photoconductive layer 3. When the content of group IIIa impurities, especially boron, in the photoconductive layer 3 is controlled to >=200ppm, high photosensitivity is obtained for the positive and negative polarities.
Patent JP-S56119579-A (JP)
Title: Digital type vertical synchronizing circuit
Inventor: OOMORI SHIYOUJI
IPC: H04N5/06
Filed: 1980-02-25
Abstract: PURPOSE:To reduce jitter in an output pulse of a variable counter to prevent pairing, by controlling the variable counter by the averaged value of detected outputs two continuous fields. CONSTITUTION:Plural counters A-E are provided, and counters C and D are used as fixed counters, and counter A is used as a variable counter. Output PB of counter B is constituted by latch circuit 20A and average value circuit 20B, and average value output PP of detection output PB of two continuous fields obtained by counter B is preset to counter A to change the frequency division ratio. When the frequency division ratio is changed, the time to zero count of variable counter A is changed, and therefore, contents of detection output PB of counter C are changed, and average value output PP is changed. By controlling counter A by this output PP, jitter in the output pulse of counter A to prevent pairing.
Patent JP-S54114834-A (JP)
Title: Liquid fuel combustor
Inventor: OGINO TOSHIROU
IPC: F23C7/00
Filed: 1978-02-27
Abstract: PURPOSE: To prevent air bores from clogging by providing stagnation at the part of air feeding passage.  
     CONSTITUTION: At the same time as an opening port 5 which has smaller opening area than the total opening area of plural air bores 1A installed on a burner head 1 is provided between a blower and the burner head 1, an air stagnation part 4 is provided between this opening port 5 and the burner haed 1. By this constitution, since the opening port 5 has smaller opening area, air flow velocity passing hereby grows faster, which is deviated toward the air bores 1A when gravimetric substance, such as dust contained in the air collects on the bottom of the stagnation part 4 by its inertia. Air flow gets slower in the stagnation part 4, dust or the like precipitatingly collects on the bottom. In cosequence, the air bores 1A have only air  flow passing by. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08223087-A (JP)
Title: Modem reception circuit
Inventor: TAKAGI GENZO
IPC: H04L27/01
Filed: 1995-02-10
Abstract: PURPOSE: To improve high-speed following ability of correction control to dynamic variance of the communication line characteristic by reducing the delay of the feedback control signal of an adaptive equalizer in the MODEM reception circuit having a viterbi decoder. CONSTITUTION: With respect to a base band signal Yi corrected by an adaptive equalizer 103, decoded data DT discriminated in the normal discrimination following period and decoded data DT1 discriminated in a short discrimination following period are outputted by a viterbi decoder 11. An error calculation circuit 12 subtracts decoded data in the short discrimination following period from Yd, which corresponds to the base band signal Yi with respect to time, to calculate an error signal ER1. This error signal ER1 is supplied to an adaptive equalizer 103 as a feedback control signal to perform the feedback control of the adaptive equalizer 103 by the error signal ER1 having a short delay time.
Patent JP-S55116418-A (JP)
Title: Filter and producing method thereof
Inventor: TERAO KAZUHIKO
IPC: B01D39/20
Filed: 1979-02-28
Abstract: PURPOSE: To obtain inexpensive filter at a high degree of efficiency by a method wherein wire for a filter is closely wound, said wire having spiral or ring-shaped groove.  
     CONSTITUTION: Wire 5 for a filter is closely wound on a core 1 composed of special shaped metallic tube. The wire has spiral or ring-shaped grooves having optional width and depth and a circular cross section. Slits 7 or 8 are formed at constant intervals between adjacent wires for the filter. In this way, the slit having a width below 40μ can be formed uniformly and accurately. Reverse washing of the formed slit is possible by compressed air. Filter having a prolonged life can be produced at low cost, by which filtration is carried out effectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08220839-A (JP)
Title: Image forming method
Inventor: YUSA HIROSHI
IPC: G03G9/08
Filed: 1995-02-10
Abstract: PURPOSE: To provide an image forming method by which the sticking of toner to the surface of a latent image carrier is prevented or restrained. CONSTITUTION: In this image forming method provided with a process for uniformly electrifying the surface of the latent image carrier by causing at least an electrifying member 2 to about on the latent image carrier 1, a process for forming the electrostatic latent image, and a process for developing the electrostatic latent image with toner; the hardness of the electrifying member 2 is <=60 deg. by Asker-C and the toner has specific silica particles A at least treated by silicone oil and specific silica particles B at least treated by silicone oil.
Patent JP-H11216623-A (JP)
Title: Regulation device
Inventor: OKUBO TAKASHI
IPC: B23P19/00
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To prevent generation of cracking or chipping, and to allow the system to be adapted to even a rectangular work by slidably support a square and flat work by a stage in a condition held from a lower side, and individually moving the work to the prescribed position on the stage by a drive claw in X and Y directions orthogonal to each other. SOLUTION: A regulation device comprises a stage 4 to slidably support a square and flat work 1 by a sucking means having an evacuation hole 4A from a lower side, and drive claws 5, 6 which can be regulated from the surface C and the surface D of the work 1 and are movable in X and Y directions to the prescribed position on the stage 4. No reference surface is abutted on the surface A and the surface B of the work 1, and only the suction force is applied to the work 1 to prevent cracking or chipping of the work 1. The reference surface for regulation of the work 1 becomes the end faces C and D on which the drive claws 5, 6 are abutted, the stroke of movement of the drive claws to the work can be constant, and the system can be adapted to even a rectangular work because regulation is achieved from the surface C and the surface D.
Patent JP-H10202791-A (JP)
Title: Manufacture of laminate of wood and elastic material
Inventor: ISOKI YOSHITAKA
IPC: B29L9/00
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To prevent float, irregularity, warpage, etc., of a laminate by a method wherein before platy wood is brought in contact with elastic material and hot pressed, only the wood is hot pressed. SOLUTION: Chamfering is carried out from both side faces of a front side and a rear side of all periphery of four sides 1a of an end face of a platy wood 1. The chamfering of the end part of the platy wood 1 is for the purpose of making an elastic material of a laminate difficult to be peeled off from the end part. Then, an adhesive 2 of rubber cement or the like is coated on a surface on which the elastic material of the platy wood 1 is laminated. After drying the adhesive 2, the platy wood 1 is put between press plates 3a, 3b and hot pressed to carry out a preliminary pressing process, and water content, solvent, etc., which are contained in the wood are volatilized. Further, warpage or the like of the platy wood 1 is simultaneously corrected by the preliminary pressing process.  Then, a main pressing process wherein the elastic material is hot pressed onto the platy wood 1 to laminate the elastic material on the front surface and end surface of the platy wood 1, is carried out.
Patent JP-S63192201-A (JP)
Inventor: ISHIKAWA TAKATOSHI
IPC: B41J2/335
Filed: 1987-02-03
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-H07210885-A (JP)
Title: Optical pickup
Inventor: IWASAKI MASANORI
IPC: G11B11/105
Filed: 1994-01-24
Abstract: PURPOSE:To provide an optical pickup capable of making structure small and thin with simple constitution. CONSTITUTION:This optical pickup converges a light beam from a light source on the surface of an optical disk through an objective lens and detects, light beam reflected from the surface of an optical disk. The optical pickup is composed so that the objective lens 11 is moved in the tracking direction perpendicular to the optical axis by means of a first ultrasonic driving means 16 and moved in the focusing direction along the optical axis by means of a second ultrasonic driving means 23.
Patent JP-S55147967-A (JP)
Title: Method of manufacturing stator for step motor and step motor
Inventor: NORUBERUTO PERUTSUCHI
IPC: H02K37/16
Filed: 1980-02-26
Abstract: A stator for a stepping motor comprises a cylindrical coil of compact size formed by winding wire directly on the center portion of a core. This center portion is coated with a film formed of a hard, compact insulating material adhering strongly to the core. An electrophoresis operation is used to obtain a film of minimum thickness in an efficient manner. The core includes end lugs which are bare on one face so that metallic contact can be established with the pole pieces of the stator. Prior to electrophoresis, the faces of the lugs intended to be bare are covered with a mask of synthetic material, preferably deposited while dissolved in a suitable solvent.
Patent JP-S60167410-A (JP)
Inventor: TANAHASHI ICHIROU
IPC: H01G11/78
Filed: 1984-02-10
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-H03228186-A (JP)
Title: Image display device
Inventor: NAKAI TSUNEO
IPC: G06T11/20
Filed: 1990-02-01
Abstract: PURPOSE:To display a curve consisting of the set of short vectors smoothly by providing a short vector processing part and a luminance modulation generating table, and using line smoothing technique by an area method and duplication high luminance display technique. CONSTITUTION:The image display device is equipped with a pre-processing part 1 which generates the coordinates, luminance, and inclination of the start point and the end point of a line segment to be displayed, the short vector processing part 3 which divides the line segment into plural vectors when it is shorter than prescribed length and generates the pixel coordinate of a division point, the luminance modulation generating table 4 which generates a luminance modulation factor by a generated pixel coordinate and the inclination, a luminance modulation circuit 5 which generates a smoothing line from the luminance modulation factor and the luminance, a frame memory 7 in which finally displayed luminance is held, and a control part 6. Then, line smoothing by the area method and duplication high luminance display are performed. In such a way, it is possible to display the short vector without generating an error and the curve that is the set of the short vectors smoothly.
Patent JP-S54116857-A (JP)
Title: Multiplexer channel unit
Inventor: KADOWAKI YOSHIHIKO
IPC: G06F3/00
Filed: 1978-03-03
Abstract: PURPOSE: To reduce the cost of a unit by making a sub-channel register small and by reducing the capacity of a sub-channel, by making an interrupt by a one-directional chain.  
     CONSTITUTION: Sub-channel register SBCR in sub-channel memory SBCM3 is provided with area NIQR stored with interruption pending information and registration information and addresses of IOs causing interruptions. Further, registers FIQR6 and LIQR7 are provided which are stored with addresses of IOs positioned at the head and tail of the queue. When an instruction for processing earlier an interruption in process of interruption queuing is made to an IO registered in the queue, the SBCR equivalent to the IO is read out to the work register to check interruption pending information, so that when an interruption to be processed is held, the information will be reset. Further, when the TIO instruction resides at the head of the IO, the process of NIQR is performed from the IO of the stored address. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63194162-A (JP)
Inventor: HANAOKA TAKEO
IPC: F25B5/04
Filed: 1987-02-05
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-S60169224-A (JP)
Title: Reversible pulse train frequency divider
Inventor: UKON KIYOTAKA
IPC: H03K23/58
Filed: 1984-02-10
Abstract: PURPOSE:To obtain a reversible pulse train frequency divider by adopting the constitution that a 2-phase output pulse of a pulse generator is converted into a forward/reverse signal according to the turning direction and using said signal so as to control addition/subtraction of a frequency division circuit. CONSTITUTION:The 2-phase output pulse of the pulse generator (PG) is converted into the forward/reverse signal by a pulse processing circuit (not shown in a figure). Fig. illustrates a reversible frequency divider circuit where addition/ subtraction of frequency division operation is controlled by the forward/reverse signal. The forward signal is logical ''0'' when the PG is rotated forward and logical 1 when reversed, and when the forward signal is logical ''0'', an arithmetic unit 1 makes addition and an arithmetic unit 3 makes subtration, and when the level is logical ''1'', the units act inversely. A comparator 2 compares a denominator data M and an output data X of the arithmetic unit 1, and a pulse is outputted with X>=M when the forward signal is logical ''0'' and with X<=0 when the signal is logical 1. That is, the frequency division is conducted in the ratio of N/M reversely and the prescribed object is attained.