baber/WOPTO huggingface dataset:
Patent JP-S60189148-A (JP)
Title: Scanning electron ray device
Inventor: SHIMONAKA TOMOO
IPC: H01J37/28
Filed: 1984-03-08
Abstract: PURPOSE:To enable adjustments such as focusing and astigmatism correction to be easily performed by equipping an image display device with a circuit for displaying an image pickup position for an image pickup device. CONSTITUTION:An image-pickup-position-displaying circuit 4 is constituted of a comparator 16 which compares an image pickup position signal produced by a scanning-coil-driving circuit 8 with an image dislay position signal produced by a CRT deflecting-coil-driving circuit 13 and produces a signal when an image pickup position and an image display position corresponding to the above signals coincide with each other, a cursor circuit 17 which produces a cursor image signal according to the signal of the comparator 16 and the image display position and an adder 14 which adds up the cursor image signal and image information read out from the memory device. As a result, an area of the sample surface actually scanned at that point is displayed on a CRT display as a cursor, thereby enabling focusing and astigmatism correction of the electroptical system to be performed while observing the whole image of the sample.
Patent JP-S51117832-A (JP)
Title: Communication equipment
Inventor: TOMITA SHINJI
IPC: G06Q50/00
Filed: 1975-04-09
Abstract: PURPOSE: A method to transmit not only speech but also visual information from the instructor to students. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63212466-A (JP)
Title: Grinding method for numerically controlled cylindrical grinder
Inventor: CHIKURA TAKASHI
IPC: B24B5/01
Filed: 1987-02-27
Abstract: PURPOSE:To machine the end face and the outer diameter accurately in a short time without stepping the corner by inclining the feeding shaft of grinding wheel against a line crossing perpendicularly with the feeding shaft of table, and controlling the feeding of table through an end face constant dimension device without returning the grinding wheel upon finish of outer diameter. CONSTITUTION:A feeding shaft of grinding wheel 5 is fixed with an angle theta with respect to the direction X crossing perpendicularly with the feeding shaft Z of a table, so as to form the grinding face of the grinding wheel 5 accurately. When grinding is started, the grinding wheel 5 advances with an angle theta from the starting position. Here, the outer diameter finish dimension is employed as a target value in the direction X, while a target point for leaving margin at the end face is employed in the direction Z. Automatic device 8 for setting constant outer diameter detects the position for starting of grinding of outer diameter, finish diameter and end of outer diameter finish dowel, and a motor 2 is controlled. Then end face finish is taken place, where end face finish is started without returning to the starting position, then the motor 1 is controlled to grind a work 6 upto the end face finish dimension with the outer diameter thereof being held as it is, and an automatic device 7 for setting constant dimension of end face detects the finish dimension of end face and the end of end face finish dowel.
Patent JP-H06235238-A (JP)
Title: Partitioning panel fitting device
Inventor: NAKABAYASHI YASUSHI
IPC: E04B2/74
Filed: 1993-02-08
Abstract: PURPOSE:To facilitate the fitting of a partitioning panel to supports, and to fix them so as to have predetermined holding force. CONSTITUTION:A plate part 20a of a support 20 is formed with long holes 22, 24. Side ends of partitioning panels 10, 12 are formed with connection holes 14, 16, of which width dimension is increased as it come close to the lower end. A connecting tool 30 has connecting pieces 40, 42 to be connected to the tips of opposite side walls 34, 36 of a base part 32 having a nearly U-shape cross section through connection parts 35, 37 and a fall-stop 38, which is formed in the upper part of the base 32 and of which tip contacts with the support at the time of fitting. Upper channels 44, 46 are formed between the side walls 34, 36 and the connecting pieces 40, 42 in the upper part of the connection parts 35, 37, and lower channels 48, 50 are formed in the lower part. The connecting pieces 40, 42 are formed with projections 56, 58 in the lower channels 48, 50 side end surfaces, and hole parts 64, 66 are provided adjacent to the projections 56, 58.
Patent JP-S58161671-A (JP)
Title: Small-sized trailer
Inventor: HASEGAWA TAKEHIKO
IPC: B62D63/06
Filed: 1982-03-17
Abstract: PURPOSE:To have a small-sized trailer, which assures good performance in motion with a compact configuration, by providing a connection part at the front end of a supporting member of a single-wheeled truck and by equipping this connection part with a pinching part capable of rotating only in the directions round a vertical and a horisontal shaft with respect to a tractor. CONSTITUTION:Truck for this small-sized trailer is constructed by furnishing its rear body 2 with a single wheel 3, and a connection part 5 of a supporting member 4 provided at the truck 3 is coupled with the rear body of tractor. The connection part 5 is composed of a bracket 8 fixed to the supporting member 4, a horizontal shaft 7 and a pinching member 6 fixed thereto. A cross rod 41 is installed at the rear end of supporting member 4, and a shaft 30 for the wheel 3 is held by one of the ends of a longitudinal rod 42 whose other end is rotatably coupled with said cross rod 41 at its two ends. A pair of brackets 23, 24 for supporting the rear body 2 are installed at the supporting member 4. Thereby the rear body 2 is given rotatability only in the directions round a pin 80 and abovementioned horizontal shaft 7 to ensure good performance in motion with such a compact configuration.
Patent JP-S51118917-A (JP)
Title: Ink jet recorder
Inventor: OOMORI HIDEYUKI
IPC: B41J2/09
Filed: 1975-04-11
Abstract: PURPOSE:To minimize the stain by arranging luminous elements and photo receiving elements near the head base and detecting the stain on the surface of the head base.
Patent JP-H08238730-A (JP)
Title: Polypropylene composite film
Inventor: TANAKA YASUO
IPC: C08F8/00
Filed: 1995-03-02
Abstract: PURPOSE: To provide a polypropylene composite film which has an excellent heat sealability such as low temperature heat sealability and heat sealing strength and excellent blocking resistance. CONSTITUTION: The polypropylene composite film comprises (A) an unoriented crystalline polypropylene layer and (B) a propylene-1-butene random copolymer layer, wherein the copolymer (B) has (1) 5 to 50mol% OF 1-butene constituent unit, (2) 0.1 to 5dl/g of critical viscosity, (3) 3 or less of molecular weight distribution (Mw/Mn), and (4) 1.0 to 1.5 or preferably 1.0 to 1.3 of a B value. Further, the copolymer preferably has (5) 60 to 140 deg.C of melting point, and the 1-butene unit content satisfies the specific relation formula with the melting point or the crystallizability. The copolymer (B) can be manufactured by using specific metallocene catalyst.
Patent JP-S53128657-A (JP)
Title: Flame-retardant thermoplastic polyester resin composition
Inventor: ENOKIMOTO NORIO
IPC: C08L67/02
Filed: 1977-04-15
Abstract: PURPOSE: A composition having improved properties, e.g. non-dripping property in burning, prepared by incorporating a polymer, e.g. saponified polyvinyl acetate, an organic halogen compound, an inorganic flame-retardant assistant with a polyalkylene terephthalate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53128723-A (JP)
Title: Fabrication of laminated core
Inventor: MURAKI KATSUJI
IPC: H01F41/02
Filed: 1977-04-14
Abstract: PURPOSE: To facilitate and ensure the number control of core sheets in one transformer by forming marks such as notches at identical positions on the sides of core sheets in a required number for forming one transformer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62202328-A (JP)
Title: Magnetic recording medium
Inventor: TAKIGUCHI KIYOAKI
IPC: C09D5/23
Filed: 1986-02-28
Abstract: PURPOSE:To inactivate the ions of barium and strontium and to prevent the generation of environmental pollution by mixing a sulfate group with a magnetic material and sticking the mixture to a base. CONSTITUTION:The particles of barium ferrite 5 and the particles of sulfur 6 as the sulfate group are mingled in the magnetic layer 3 stuck to the base 2. The particles of the barium ferrite 5 and the particles of the sulfur 6 are bound by a binder 7 among both particles and at the same time the magnetic layer 3 is tightly stuck to the base 2 and a protective layer 4. The particles of the sulfur 6 are converted to the powerful sulfate group such as sulfur dioxide by heating and burning during combustion in the stage when a discarded telephone card 1 is incinerated. The barium ferrite 5 is decomposed to barium sulfate and iron oxide by the sulfate group. The barium sulfate has stability and is insoluble in water and acids and is, therefore, harmless and inactive to the human body.
Patent JP-H01216972-A (JP)
Title: Optically active 1,4-dihydropyridine derivative, production and use thereof
Inventor: NISHIKIBE MASARU
IPC: A61P9/08
Filed: 1988-02-26
Abstract: NEW MATERIAL:A levo-rotatory optical isomer of 3-isopropyl 5-methyl 2- carbamoyloxymethyl-4-(2,3-dichlorophenyl)-6-methyl-1,4-dihydropyridine -3,5- dicarboxylate expressed by formula I (mark * indicates asymmetric carbon). USE:A medicine and an active ingredient of hypotensive agents and ameliorants of cerebral circulation expected as a remedy for various cardiopathies, such as cardiac insufficiency, angina pectoris, cardiac infraction, etc. PREPARATION:For example, 2,3-dichlorobenzlaldehyde expressed by formula II is reacted with (s)-(+)-beta-methoxyphenethyl acetoacetate expressed by formula III and a compound expressed by formula IV to form a compound expressed by formula V, which is then purified to provide a levo-rotatory optical isomer of thereof. The resultant optical isomer is then treated with a base and OH group is then protected. The obtained compound is subsequently treated with CH3ONa in methanol and then an acid and finally reacted with chlorosulfonyl isocyanate to afford the aimed levo-rotatory optical isomer expressed by formula I.
Patent JP-H03247233-A (JP)
Title: Frozen prawn and production thereof
Inventor: YAMADA SHIGETO
IPC: A23L17/40
Filed: 1990-02-23
Abstract: PURPOSE:To obtain frozen prawns having few breakage, by making blocks in a tray of given depth with dividing members at given intervals, charging the blocks with prawns, cold water, etc., rapidly freezing the prawns, removing the dividing members, forming channel parts and producing closed air layers in the channel parts. CONSTITUTION:In a tray 3 of given depth, the bottom of dividing members 5 having narrower width than the tray 3 is uprightly laid from the bottom of the tray 3. Prawns 1 and cold water or sherbet-like ice 4 are put in the divided blocks, rapidly frozen, the prawns are packed in ice, the dividing members 5 are pulled out, channel parts are formed, opening parts of the channel parts are closed with bar ice 8, sprinkled with cold water, subjected to grazing treatment to eliminate gap, a closed air layer 10 is formed in the channel part to give the objective frozen prawns.
Patent JP-S58161314-A (JP)
Inventor: ANDOU SUSUMU
IPC: H01G4/01
Filed: 1982-03-18
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-S63212677-A (JP)
Title: Sheet processing equipment
Inventor: HIGAKI MASAHIRO
IPC: B65H37/04
Filed: 1987-02-26
Abstract: PURPOSE:To obviate any trouble at every part of a means due to scattering of drilling chips, by releasing a drilling mode when detecting a state of fullness in the chip receiver additionally installed in a drilling means, in the case of a copying machine or the like. CONSTITUTION:In the case of an electrophotographic copying machine or the like, when a drilling mode is set up, an uncopied sheet 11 to be fed out of a paper feeding part is conveyed through between upper and lower guide plates 21 and 22, and in a state of being temporarily stopped by a resist roller, it is drilled at the specified position as a drilling pin 23 goes down in guide holes 21a and 22a by excitation of a solenoid 24. Drilling chips 31 by this drilling are dropped in a chip receiving vessel 32 in a vessel pocket 33 at the lower part and stacked in pile. And, if these drilling chips 31 in the chip receiving vessel 32 become fullness, it is detected by fullness detecting photosensors 34 and 35, releasing the setting of the drilling mode. Thus, such nonconformity causes a trouble as biting chips at each part of mechanisms around a drilling device due to scattering of these drilling chips is ovbiable.
Patent JP-H02222382-A (JP)
Title: Picture memory device
Inventor: MURAKAMI YOICHI
IPC: H04N5/91
Filed: 1989-02-23
Abstract: PURPOSE:To faithfully execute writing and reading to a memory without being affected by an input signal by defining the sampling clock of a picture signal as a fixed frequency and controlling a read address from the memory according to the quantity of written data. CONSTITUTION:The sampling clock is generated by an oscillation circuit 7, which is oscillated by the fixed frequency, and supplied as the clock of an A/D conversion circuit 1 and a D/A conversion circuit 3. When the video data are written to a memory 2, a timing circuit is composed of the synchronizing signal of the input picture signal and when the data are read, the timing circuit is constituted based on the data written to the memory 2. Then, the address control of the memory 2 is executed. Namely, the sampling clock of the picture signal is defined as the fixed frequency and the read address of the memory 2 is read based on an address at the time of writing. Thus, without being affected by the input signal, the writing and reading of the memory 2 can be faithfully executed.
Patent JP-H07251296-A (JP)
Title: Circumference welding expander device
Inventor: SATOU GENYA
IPC: B23K37/06
Filed: 1994-03-15
Abstract: PURPOSE:To provide a circumference welding expander device without needing a large holding beam or a hydraulic driving device. CONSTITUTION:Guide supports 4 are attached along the circumference welding line of a tank with plates 3 and positioning pins 5 in a ring like. Dividing back up rings 2 are sequentially attached along the standard surface D of the ring of this guide supports 4 with clamp bolts 8, and a back up ring is formed. After forming the back up ring, a back metal 1 is extended so as to make in contact with the internal surface from a 2nd step cylinder of a two steps' air cylinder 7, when the clamp bolt 8 to fasten the dividing back up ring 2 and the ring like guide support 4 is made loose, each dividing back up ring 2 is held with the tank. In this state, when the back up metal 1 is extended more by acting the 2nd step of the air cylinder, the reaction force can be received with the back up rings 2.
Patent JP-H05240343-A (JP)
Title: Starting controller for continuously variable transmission
Inventor: YAMAMURA MASAYA
IPC: F16H61/4043
Filed: 1992-02-28
Abstract: PURPOSE:To suppress an excessive output torque at the time of starting of a vehicle, and to provide an output torque corresponding to the amount of accelerator operation amount by driving a bypass valve by a step motor to control system pressure to the vicinity of an aimed value, and by determining the aimed value corresponding to the accelerator opening. CONSTITUTION:An HST (Hydrostatic Transmission) that is a continuously variable transmission, is provided with a fluid transmission system A of variable speed, in which a pair of fluid pumps/motors 1, 2 are connected together by main fluid circuits 3a, 3b, while an engine 4 is connected to the fluid pump/ motor 1 working as a pump, through an input shaft 4a, and a wheel 5 is connected to the fluid pump/motor 2 working as a motor through an output shaft 5a. A bypass route 6 for communicating the main fluid circuits 3a, 3b is provided between them, while a bypass valve 7 driven by a step motor 9 is placed in the middle of the bypass route 6. When the system pressure is deflected from an aimed value corresponding to an acceleration circuit, the step motor 9 is driven proportional to the deflection, and the bypass opening is thus increased or reduced.
Patent JP-H06255189-A (JP)
Title: Paper feeding device of printer
Inventor: KODAMA HIDETOSHI
IPC: B41J13/00
Filed: 1993-03-04
Abstract: PURPOSE:To easily switch a paper feeding method and to prevent a printed paper from being erroneously taken into a printer. CONSTITUTION:An arm 13 supporting a moving gear 12 is supported by a supporting shaft 11a of a first intermediate gear 11 in a freely swaying fashion. When a clutch plate 16 is not restrained, the arm 13 is movable between a transmitting position and a shutting position of the rotation of a second intermediate gear 14 corresponding to the rotating direction of a line L of paper feeding wheels. When a paper feeding roller 5 is rotated forward while a paper feeding cassette is loaded, the moving gear 12 is brought to the transmitting position, and therefore, the paper feeding roller 5 can be interlocked and rotated with a paper discharging roller. When the paper feeding roller 5 is rotated in the reverse direction, the discharging roller is turned not to be rotatable, thereby preventing a printed paper from being caught inside the printer. While the paper feeding cassette is detached, the sway of the clutch plate 16 and the arm 13 is regulated by a regulating means C and, the paper feeding roller 5 and the paper discharging roller are interlocked and rotated, making it possible to feed or discharge the paper from the side of the paper discharging roller.
Patent JP-H01218477-A (JP)
Title: Electronic golf swing training machine
Inventor: KOBAYASHI MASASHI
IPC: A63B69/36
Filed: 1988-02-26
Abstract: PURPOSE:To easily measure the inclination of head speed and a face and the inclination angle of a swing orbit by light-receiving the light emitting signal of an infrared light-emitting element by means of two infrared light receiving elements and detecting the hourly intensity change of a light. CONSTITUTION:A transmitter-receiver 2 is set on a ground, a repeater 3 is built in the toe part of the head of a club, and the title machine is used so that the transmitter-receiver 2 and repeater 3 can be faced to each other at the interval of about 20cm. A signal S0 for a measurement is received by a light receiving element 241, amplified by an amplifying part 51, thereafter, converted to a digital signal by an A/D converter part 52, and transferred to a peak voltage storing part 53. Sampling voltage values to be stored are compared, and only when an input value is larger, it is re-stored. A time difference between the peak voltage generating times of the right and left light-receiving elements is calculated, and the head speed of the golf club is calculated and displayed.
Patent JP-H07253765-A (JP)
Title: Liquid crystal active matrix display device
Inventor: KITAJIMA MASAAKI
IPC: G09G3/36
Filed: 1994-03-15
Abstract: PURPOSE:To prevent the degradation of picture quality and the reduction of reliability due to external factors by varying the amplitudes of the positive pole voltage and the negative pole voltage of signal voltage in accordance with temp. or/and light quantity. CONSTITUTION:This display device is constituted of a liquid crystal matrix panel 1, a scan driving circuit 2, a signal driving circuit 3, a control circuit 4, a picture voltage generating means 5, a correction information generating means 6 and a common voltage generating circuit 7. Then, amplitudes of the positive pole side and the negative pole side of the signal voltage are varied in accordance with temp. of semiconductor layers of active elements or/and storage capacitances, or/and the incident light quantity on semiconductor layers. Moreover, amplitudes of positive pole side and the negative pole side of the signal voltage are varied in accordance with the temp. and the light quantity and the excitation state of liquid crystal, that is, the amplitude of the signal voltage. Therefor, detection means for detecting changes of the temp. and the light quantity are provided on the panel 1 and then amplitudes of both pole sides are varied based on detection information. At this time, the signal voltage are made variable simultaneously or independently in the positive pole side and the negative pole side, and variables are made different from each other.
Patent JP-S51119435-A (JP)
Title: Ignition plug for internal combustion engine
Inventor: YASUNAGA NOBUO
IPC: H01T13/20
Filed: 1975-04-11
Abstract: PURPOSE: To provide an ignition plug that is exactly ignited by diffusing spark. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H0327927-A (JP)
Title: Manufacture of cylinder made of fiber reinforced resin
Inventor: SHIMIZU SHIGERU
IPC: B29C43/02
Filed: 1989-02-23
Abstract: PURPOSE:To make the removing work of a core mold unnecessary, and prevent weaving by arranging a pair of semi-split cylindrical core materials in facing each other, and press-contacting them in superposing respective uncured side peripheries, and then, molding a cylindrical core material in irradiating ultraviolet rays to the uncured superposing parts, followed by curing. CONSTITUTION:Both side peripheries 2b, 2b of a semi-cylindrical body 2a are covered with continuous shielding members 7, 8, and they are irradiated for a predetermined time with ultraviolet rays by a bank of ultraviolet ray lamps in order to be cured, thereby forming a semi-split cylindrical core material 21 in allowing the parts of both side peripheries 2b, 2b to remain uncured. A pair of semi-split cylindrical materials are manufactured, and the pair of semi-split cylindrical material 21, 21 are opposed each other from up and down sides in a contractable core mold 10, and further the side peripheries 2b, 2b are superposed, and then pressed by means of pressing members 11, 12. After the side peripheries 2b, 2b are brought into press contact with each other, the pressing members 11, 12 are moved to the left side and right side respectively, and the superposed parts of the uncured side peripheries 2b, 2b are irradiated with ultraviolet rays whereby the superposed parts are cured and joined, so that a cylindrical core material 2 is molded. Thus, weaving can be prevented.
Patent JP-S61202160-A (JP)
Title: Assay of diisopropylaminedichloroacetate
Inventor: SHIMIZU TAKAO
IPC: G01N30/06
Filed: 1985-03-06
Abstract: PURPOSE:To enable the essaying of diisopropylaminedichloroacetate (DADA) quickly at a high accuracy, by extracting a nitroso compound generated in the reaction between a sample containing DADA and NaNO2 under an acid condition to apply the extraction liquid to a chromatograph. CONSTITUTION:An NaNO2 aqueous solution is added to an acid aqueous solution of a sample of serum containing DADA having liver strengthening and detoxifying action or the like to react at 60 deg.C for about 10min. Then, the solution is iced and neutralized by a KOH aqueous solution. After the addition of NaCl, hexane is added to the solution, the mixture is stirred up thoroughly and undergoes a centrifugal separation. A fixed amount of a supernatant hexane solution is sampled, benzyl alcohol is added thereto and then the solution adjusted to a fixed capacity correctly by hexane is applied to a normal-phase chromatograph. Or it is subjected to a opposite-phase chromatograph using neutral or polar elution liquid. A quick and highly accurate quantitative analysis of DADA in a DADA medicine or the like can be done by use of a calibration curve obtained based on a known amount of DADA.