baber/WOPTO huggingface dataset:
Patent JP-S5446761-A (JP)
Title: Preparation of n-adamantylcarbamate ester analog
Inventor: SASAKI TADASHI
IPC: C07C239/00
Filed: 1977-09-21
Abstract: PURPOSE: Titled compound used to produce polyurethanes containing adamantane skelton is prepared from 1,3-admantanedicarboxylic acid by one step reaction in high efficiency and yield without the formation of by-product causing pollution.  
     CONSTITUTION: As shown in the reaction equation, the reaction between 1,3- adamantanedicarboxylic acid of formulaI, diphenylphosphorylazide of formula II, and a monoalcohol of formula III (R is alkyl, ary, preferably methyl, t-butyl) is conducted in the presence of a trialkylamine, preferably triethylamine, to prepare the objective N-adamantylcarbamater ester of formula IV (A is -NHCOOR, -COOH). Above compounds of formulaIand IV may be appropriately substituted with one or two alkyl groups on the 5-and/or 7-positions in the adamantane skelton. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5237635-A (JP)
Title: Non contact ignition device
Inventor: SHIBUKAWA SUETAROU
IPC: F02P5/155
Filed: 1975-09-19
Abstract: PURPOSE:With reference to the ingnition system of an internal combustion engine, it is intended to organize counter measurement for exhaust gas and increase engine power at low and medium speed driving by altering ignition timing at medium and high speed driving.
Patent JP-S607049-A (JP)
Title: Electric potential measuring device
Inventor: TODOKORO HIDEO
IPC: G01R31/305
Filed: 1983-06-24
Abstract: PURPOSE:To improve the operation performance of an electric potential measuring device by installing a controlling electrode between a substance to be measured and a detector for detecting secondary electrons discharged from the substance to be measured when it is irradiated by a primary electron beam and maintaining the output of the detector at a constant level. CONSTITUTION:Between a sample 1 to be measured and a secondary electron detector 4 placed facing the sample 1, a control electrode (G) is placed which forms a potential barrier for discriminating the energies of secondary electron rays discharged from the sample 1. The output of the detector 4 is supplied to an amplifier 7 the output of which is compared with a reference voltage 6 to obtain a difference which is then applied to the electrode (G) through an amplifier 5. An LPF8 is connected to the electrode G2. The output of the LPF8 is compared with an operation-point reference voltage 9 by means of an operation-point setting differential amplifier 10 to obtain a difference which is then fed back to the amplifier 7. Here, the frequency of waves filtered by the LPF8 is adjusted to be sufficiently smaller than the frequency of waves within the sample 1. By the means mentioned above, the electric potential of the surface of the sample 1 can be measured without any errors, thereby enabling the operation performance to be improved.
Patent JP-H07319674-A (JP)
Title: Method and system for supporting update of information file
Inventor: NAKAZAWA MINORU
IPC: G06F12/00
Filed: 1994-05-26
Abstract: PURPOSE:To automatically report the update of an affected-side information file as to a method and system for supporting the update of the information file. CONSTITUTION:This system is provided with an information data base 2 and plural information update processing systems 14i and 14j which are constituted by having controllers 10i and 10j connected to an input means 11i, information update processing means 6i and 6j, and message processing means 8i and 8j, and connected to the information data base through communication interfaces 12i and 12j, and, the controller which responds to the update of the information file by the input means 11i is related with the link file of the information file updated by actuating the information processing means and retrieves discrimination information on the person in charge of the generation of the affected information in the information data base. When the information on the person in charge is sent back to the controller, the controller transfers it to the message processing means 8i and 8j of an information update processing system specified with the person-in-charge discrimination information.
Patent JP-H11295500-A (JP)
Title: Ultraviolet ray irradiator
Inventor: HISHINUMA NOBUYOSHI
IPC: H01L21/302
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To keep the intensity of ultraviolet radiation from degrading without the adhesion of a reaction product due to radiation of ultraviolet rays to a member of a window, and prevent the appearance of dust due to the existence of reaction product. SOLUTION: In an ultraviolet ray irradiator where a dielectric barrier discharge lamp 2 is located inside a container 1 and a window member 3 for extracting ultraviolet rays radiated from the lamp 2 into the container 1 is formed, a heating means (H) that heats the window member 3 to 100 deg.C or higher is provided. Such a structure makes it possible to keep ultraviolet-ray reaction products due to various kinds of chemicals such as organic solvents, acids and alkalis from adhering to the window member 3, restrain the intensity of the radiated ultraviolet rays and prevent dust from collecting owing to the reaction products.
Patent JP-H10301890-A (JP)
Title: Data transfer device
Inventor: OSHIMA MASAMI
IPC: G11C11/401
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To transfer a large amount of data fast by performing DMA (direct memory access) transfer making use of a fast page mode of a DRAM(dynamic random access memory). SOLUTION: The device which transfer data between DRAMs by DMA is provided with a data buffer 32 which has large capacity enough to temporarily store pieces of data each capable of specifying data read out of a transfer source memory with a column-directional and a row-directional address and a data transfer frequency control circuit 28 which sets the number of data transferred by DMA transfer of one cycle. Data as many as a number set in a data number setting register are read successively out of column-directional addresses of the transfer-source memory which have the same row-directional address and written to the data buffer successively, and data from the data buffer are written successively to column-directional addresses of a transfer- destination memory which have the same row-directional address, thus performing data transfer of one cycle.
Patent JP-S5539450-A (JP)
Title: State display input system
Inventor: UCHIUMI HIROAKI
IPC: H04Q9/00
Filed: 1978-09-14
Abstract: PURPOSE: To lessen the load of the software and thus to increase the capacity of the state display input by latching the display input data and then releasing the latching of the reset signal after end of the process through the control unit to prepare the next state change.  
     CONSTITUTION: Display input data DIN sent from the controlled unit is drawn in via FF 1  incorporating the latch circuit, and then the latching of FF 2  incorporating the latch circuit is released by reset pulse R given from the control unit after end of the process for control of the controlled unit against data DIN drawn in. And then the state change is drawn in for next display input data DIN. In such way, the load of the software can be lessened, thus increasing the capacity of the state display input. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5814245-A (JP)
Title: Japanese language input device having calculating function
Inventor: IKEGAMI YOSHIKI
IPC: G06F17/21
Filed: 1981-07-20
Abstract: PURPOSE:To execute the processing such as forming of slips while inputting Japanese language, by providing a calculation function for a Japanese language input device. CONSTITUTION:When a cursor is matched to a suitable location with a cursor moving key on a keyboard 4 and a designation key is depressed, a display memory 7 is accessed with position information corresponding to the position of cursor and the information on the lateral row is read out to a register 8. When a multiplication key on the keyboard 4 is depressed and the designation key is depressed by matching the cursor to a suitable numeric train, the numeric train from the memory 7 is set to the register 8. The content of the register 8 is transferred to a numeral code cut-out section 9. An operating 12 makes the specified operation as to the numeric train to be cut out, the result of operation is stored to the display memory 7 via a register 13, a binary/ decimal conversion section 24, and a format conversion section 25 and displayed on a display 3.
Patent JP-S63280962-A (JP)
Title: Pressure container made of composite material
Inventor: TAMURA MORIO
IPC: F16J15/10
Filed: 1987-05-09
Abstract: PURPOSE:To prevent any separation between a cover and the end surface of an inner cylinder or the like by disposing an O-ring between the outer peripheral side of the axial end of an inner surface and the inner peripheral side of an attaching member of a pressure container made of composite material used for hydraulic cylinder or high pressure container and the like. CONSTITUTION:A ring shaped recess portion 11, formed from the end surface 4D to the inner surface 4C of the attaching member 4 of a composite-material- made pressure container comprising an inner cylinder 2 and outer cylinder 3 formed by fiber reinforced resin material and a metal attaching member 4 provided for attaching a cylinder cover 6, extends by a predetermined length from the end surface 4D in an axial direction, and formed coaxially with the inner peripheral surface 4C of the attaching member 4. An O-ring 12 is arranged in this recess portion 11. Accordingly, even if any high pressure effects between the inner surface 2 and the attaching member 4, any separation between the inner cylinder 2 and the attaching member 4 can be prevented by sealing the gap therebetween by O-ring 12.
Patent JP-S5815106-A (JP)
Title: Measuring device for position of assembled piping
Inventor: YAMADA MASATOSHI
IPC: G01B21/22
Filed: 1981-07-20
Abstract: PURPOSE:To measure the positions of pipings with high accuracy and to reduce the number of working steps and to economize manpower by detecting the central coordinate and inclination of the end face of the pipings with a probe which is movable to arbitrary positions within the space in the pipings. CONSTITUTION:In assembling of large sized pipings in nuclear power and heat power turbine plants, a discoid jig 6 is mounted to the end face of a piping 2 to be measured. A manipulator 1 is moved to the prescribed position of the working floor, and flexing arms 3 are moved to fit the leading end part of a probe 5 into the fitting hole 7 of the discoid jig. The angles alpha, beta, gamma indicating the relative position relations of the flexing arms in this time are read with angle detectors 4, whereby the central coordinate and the direction of normal of the end face of the piping from the origin of the manipulator can be operated. Thus the pipings are automatically and easily positioned without drawing diagrams on the working floor.
Patent JP-S60256933-A (JP)
Title: Optical information carrier disc
Inventor: INOUE ISAMU
IPC: G11B7/24
Filed: 1984-06-01
Abstract: PURPOSE:To reduce a signal noise due to interference of reflected light by providing a protection coating film in which light absorbing particles having a size of at least <=1/3 of the minimum recorded signal pit size are mixed onto an information medium layer so as to decrease the reflected light from the protection coating film. CONSTITUTION:A translucent information medium layer 2 from which information is read by light is provided on a transparent base 1 and the protection coating film 8 is coated on the medium layer 2. The coating film 8 consists of a resin 9 being a base and particles 10 mixed to the resin and having the absorbing property to at least the laser beam 5. The size of the particles 10 is a size having the absorbing property to a laser beam 5 having a size at least <=1/3 of the minimum signal pit size recorded to the medium layer 2 and carbon black not absorbing ultraviolet ray is used. As the resin 9, an ultraviolet ray curing resin is used. Thus, the reflected light from the protection film 8 is reduced so as to reduce the signal noise due to interference of the reflected lights.
Patent JP-S6013682-A (JP)
Inventor: TAKIGUCHI AKIHIRO
IPC: B65D90/48
Filed: 1983-06-22
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-H04232046-A (JP)
Title: Water-soluble film
Inventor: ANDORIYUU BANPUTSUTE
IPC: B65D65/40
Filed: 1991-05-17
Abstract: PURPOSE: To provide a suitable and effective material for storing a caustic alkali, latently dangerous chemical substance, agricultural chemicals or the like adapted to a boundary surface and safety surface and a method. CONSTITUTION: The water soluble film 10 adapted to packaging of a caustic alkali chemical substance comprises an outer layer 12 of a water soluble polymer material, and an inner layer 16 of a polymer material coexisting with a substance in a package manufactured by the film. An intermediate layer 14 is arbitrarily contained to contribute to a tensile strength, bulk, severe use resistance or other characteristics of the film. To improve a processability of the film or a dissolving ratio of the film in water, or to add a pigment to the film, a water soluble filler such as salt may be arbitrarily added to one or more types of polymer materials before or during extrusion of the film.
Patent JP-H07291941-A (JP)
Title: Optically active fluorine compound, ferroelectric liquid crystal compound and liquid crystal composition
Inventor: TAGUCHI ISAMU
IPC: C09K19/34
Filed: 1994-04-28
Abstract: PURPOSE:To obtain the novel low-viscosity composition having high spontaneous polarization, and capable of raising the phase transition temperature Tc of the liquid crystal composition therefrom. CONSTITUTION:The optically active 2,3-difluoroalkyloxy compound of the formula I (R<1> is a 3-13C alkyl or an alkoxyl; R<2> is a 1-10C straight chain alkyl; cyclic groups A, B and C each is 1,4-phenylene or 2,5-pyrimidin-diyl of the formula II or III; where, at least one of them being 2,5-pyrimidin-diyl group), e.g. 2-[4'-{(2 R,3R)-2,3-difluorohexyloxy}-4-biphenyl]-5-octylpyrimidine. The compound of the formula I is obtained, for example, by using a tricyclic hydroxy compound of the formula IV as starting material and according to the reaction formula such as conducting, e.g. Mitsunobu reaction of a (2S,3S)-2,3-epoxyalkyl alcohol of the formula V.
Patent JP-S5539087-A (JP)
Title: Digital watch
Inventor: FUJIME TOSHIROU
IPC: G04G3/00
Filed: 1978-09-12
Abstract: PURPOSE: To make it possible to use an oscillator for a digital watch by eliminating the error of the output, which is obtained by dividing any frequency of the divider, for a preset time period.  
     CONSTITUTION: The oscillatory frequency of a reference oscillator 1, which is to be used for selecting the station in a TV receiver, is consecutively fed through a switch 2 to frequency dividers 8 and 9 having different frequency division ratios. The outputs of the dividers 8 and 9 are added at 12 and fed to watch display means 13. At this time, the frequency dividing ratio of the dividers 8 and 9 is so suitably set that a positive output error is generated at one divider whereas a negative output error is generated at the other. Then, the errors can be offset for each preset period. Thus, even the oscillator having a frequency determined by a device such as a selecting oscillator can be used in a digital watch. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62275994-A (JP)
Inventor: KAMATA SHIGEHARU
IPC: B66C23/26
Filed: 1986-05-20
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-S605074-A (JP)
Inventor: FURUKAWA MITSUHIKO
IPC: C04B35/50
Filed: 1983-06-22
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-H05311388-A (JP)
Title: Method and device for continuous hot-dip metal coating of metallic sheet
Inventor: ONAKA SHOJI
IPC: C23C26/02
Filed: 1992-05-06
Abstract: PURPOSE:To continuously coat one or both sides of a metallic sheet with molten metal without using a molten metal bath. CONSTITUTION:This continuous galvanizing device for a steel sheet is provided with a plating chamber 3 having sealing mechanisms 4 and 5 at the inlet and outlet for a horizontally traveling steel sheet 1 and filled with a nonoxidizing atmosphere, an injection nozzle 6 for continuously injecting a zinc powder 2 on the upper and lower surfaces of the steel sheet 1 by a carrier gas and a zinc powder feed mechanism 7. The zinc powder 2 is injected by the carrier gas of N2, etc., on the steel sheet 1 surface preheated above the m.p. (419 deg.C) of zinc and melted to form a zinc plating film on the steel sheet 1 surface. A control system is shown by the single dot chain line. As a result, a gas throttling nozzle is not needed, dross is not generated, and an intrabath roll can be dispensed with.
Patent JP-S5737320-A (JP)
Title: Coupling part of light emitting element and optical fiber
Inventor: KUROSAWA NOBORU
IPC: H01S5/00
Filed: 1980-08-19
Abstract: PURPOSE:To perform assembling easily while monitoring coupling states by performing coupling of a light emitting element and an optical fiber by using a mount provided with through-hole of a C shape in section having a slit. CONSTITUTION:A mount 1 has a through-hole 2 in a shaft part, and further it is formed of an aluminum alloy or the like of good heat conductivity into an approximately C shape having a slit parallel with the shaft part in continuation to this. A light emitting diode 4 is disposed to one end part of the mount 1, and an optical fiber 12 opposite to the light emitting part 6 of the diode 4 is disposed in the other end part by being supported by a spacer 13. These are fixed by tightening a screw 7. Hence, the fiber 12 and the part 6 are assembled while being viewed through the slit 3 by rotating the diode 4 and the spacer 13, and the work is made sure and easy.
Patent JP-H10305911-A (JP)
Title: Magnetic feeder for carrying alloy steel powder, connection-type magnetic feeder for carrying alloy steel powder and swing-type magnetic feeder
Inventor: MATSUMOTO TAKASHI
IPC: B22F9/08
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic feeder for carrying alloy steel powder which can quickly cool alloy steel powder while carrying the alloy steel powder and can easily switch a carrying line and whose swing-type magnetic feeder can be easily cleaned. SOLUTION: This feeder has a trough whose carrying passage connects a receiving port for alloy steel powder at one end to a discharging port therefor at the other end, a magnetic feeder which is placed under the trough to vibrate it, and a water-cooled jacket disposed under the carrying passage of the trough. Under the magnetic feeder are a shaft 55 fixed on a support base 50 for swinging the trough 44 horizontally, a bearing 56 disposed on the shaft 55, a support frame 60 disposed on the top of the bearing 56, an arm 62 provided on the end of the support frame 60, and a cylinder 70 provided on the end of the arm 62. This quickly cools the alloy steel powder by the water-cooled jacket while it is carried and can easily switch a carrying line only by swinging the swing- type magnetic feeder.
Patent JP-H08288880-A (JP)
Title: Pll circuit and pll system
Inventor: KOSHIRO NATSUKI
IPC: H04B1/26
Filed: 1995-04-14
Abstract: PURPOSE: To shorten the time required for locking the frequency and phase of a system clock on a reception side and to accurately control the frequency of the system clock. CONSTITUTION: Immediately after switching a program or immediately after switching a time base or immediately after turning on a power source, after the value of PCR (time information and phase information inserted to a bit stream) is loaded to a counter 19 once, a difference between the value of the PCR and the output value of the counter 19 is obtained and the difference between the value of the PCR and the output value of the counter 19 is obtained at a timing when the PCR is sent next. Thereafter, the value of the PCR is loaded to the counter 19 and thus, the time required for locking the frequency and phase of the system clock on the reception side is shortened.
Patent JP-S63277607-A (JP)
Title: Composition for skin and hair
Inventor: YANAGIDA TAKESHI
IPC: A61Q5/00
Filed: 1987-05-11
Abstract: PURPOSE:To obtain the titled composition, containing a specific ampholytic surfactant and water-soluble chitin derivative and having excellent feeling of use and stability. CONSTITUTION:The titled composition obtained by blending 0.1-30wt.% ampholytic surfactant expressed by the formula [R1 is 7-19C alkyl or alkenyl; m and n are 1-3; Z is H or -(CH2)pCOOY (p is 1-3; Y is alkali metal, organic amines or basic amino acids: M has the same meaning as that of Y) and 0.01-1wt.% water-soluble chitin derivative (e.g. chitosan, water-soluble partially deacetylated chitin or carboxymethylchitin) with a composition base in the form, such as liquid, cream, milky lotion or paste. Even if a small amount of an acidic substance is added for the purpose of dissolving the water-soluble chitin derivative, effects of the composition are not changed.
Patent JP-H06300286-A (JP)
Title: Floor heating device
Inventor: TANIGAWA TAKAHIRO
IPC: F24D7/00
Filed: 1993-04-15
Abstract: PURPOSE:To provide a floor heating device equipment of which is reduced in size and consumption energy and which eliminates a fear of a piping to circulate a heat transfer medium being ruptured owing to freezing. CONSTITUTION:A circulation passage 12a for oil 15 being a heat transfer medium is disposed to the lower portion of a floor surface along a floor surface and a heating device 16 for the oil 15 and a pump 14 serving as a forced flow means are provided to form a floor heating device.
Patent JP-H10291767-A (JP)
Title: Hardware for reversing member
Inventor: ERIGUCHI YASUHISA
IPC: E04G21/16
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a hardware for reversing a member, by which reversing work of a suspended member can be performed in a short time without attaching and detaching a hook of a crane. SOLUTION: A rail 11 on which a supporting guide groove 12 is provided is fixed to the front surface of a member 1 through spacers 13 by bolts 15 and nuts 16 through the specified space, and a suspending piece 17 is provided on the rail 11 so as to be freely moved along the supporting guide groove 12. The suspending piece 17 can be fixed to the rail 11 in the desired position of the supporting guide groove 12 by a nut 18. Fixing of the suspending piece 17 is released while a hook is attached, the suspending piece 17 is moved along the supporting guide groove 12 and again fixed in the desired position, and therefore, the suspending attitude of the member 1 can be changed.
Patent JP-H02295511-A (JP)
Title: Antimicrobial tooth brush
Inventor: ISHIKAWA NAOKATSU
IPC: A46B15/00
Filed: 1989-05-09
Abstract: PURPOSE:To well maintain a hygienic state by using nylon yarn contg. iodine having an antimicrobial power in a brush part which exhibits a brushing function. CONSTITUTION:The nylon yarn to be used for the brushing function part of the tooth brush is treated with the iodine prepn. and is joined to a stem part. The brush is produced up to the form of the tooth brush and is then treated with the iodine. The iodine-contg. nylon yarn is preferably used in all of the brushing function parts. This nylon yarn may be used in a part as well for the reasons of design, economy, etc. The amt. of the iodine to be incorporated into the nylon yarn is generally and advantageously about <=100mg/g.