baber/WOPTO huggingface dataset:
Patent JP-S5896127-A (JP)
Title: Passage control device of helical intake port
Inventor: ISOTANI KIYOSHI
IPC: F02F1/42
Filed: 1981-11-02
Abstract: PURPOSE:To obtain high charging efficiency by opening a branch path branched from the inlet passage of a helical intake port under a high speed and high load operation. CONSTITUTION:Under a high speed and high load operation, a primary throttle valve 76 and secondary throttle valve 77 are opened and the negative pressure applied into a negative pressure conduit 70 becomes large. A diaphragm 41 is moved downward, a valve plug 64 is opened to an atmospheric port 57, and the atmospheric air is fed into a negative pressure chamber 44 through an air filter 67 and atmospheric air guide hole 66. Then, the diaphragm 41 is moved downward, rotating a rotary valve 18 and opening a branch path 14. Under a low speed low load operation, the secondary throttle 77 is closed and the primary throttle 76 is slightly opened, thereby the negative pressure of the negative pressure conduit 70 is small and the valve plug 64 closes the atmospheric port  57. On the other hand, when the negative pressure of an intake manifold 47 becomes greater than the negative pressure of the negative pressure chamber 44, a  check valve 58 moves the diaphragm upward, thus rotating the rotary valve 18  and closing the branch path.
Patent JP-H0481258-A (JP)
Title: Method for preforming reinforcing material for metal matrix composite material
Inventor: HINO YOSHIMICHI
IPC: B28B1/52
Filed: 1990-07-03
Abstract: PURPOSE:To prevent shrinkage deformation during preforming and to obtain a preformed body having complicated shape by reducing pressure in cavity communicated with plural sucking pipes from the furthest sucking pipe to the nearest sucking pipe from a supplying hole in order while supplying fiber reinforcing material slurry into the cavity from the supplying hole. CONSTITUTION:The fiber reinforcing slurry is supplied into the cavity 11 in a forming mold 10 from the slurry supplying hole 12, and also suction is stepwise executed from the furthest sucking pipe 13 to the nearest sucking pipe 17 from the slurry supplying hole 12. By this method, at near the slurry supplying hole 12, clogging caused by solidification of the slurry is not developed. Therefore, the slurry can be sufficiently supplied into the cavity 11. Further, it is prevented that insufficient filling part in the cavity 11 develops and also, by maintaining suction force, density of the whole preformed body can be made to high. Therefore, the preformed body having complicate shape can be obtd. while avoiding shrinkage deformation.
Patent JP-S5797821-A (JP)
Title: Method and apparatus for accumulation and continuous sending out of strip
Inventor: TERAKADO RIYOUJI
IPC: C23G3/00
Filed: 1980-12-12
Abstract: PURPOSE: To provid a rotary accumulation means useful for large-capcity strip outer cylindrical body continuously to a processing line, and supplying the other end to the inside of an inner cylinder, and after stopping, joining with an end of next supplied coil.  
     CONSTITUTION: The apparatus is made of an outer cylindrical body 6 in which plural basket rollers 7 movable in rotational and radial directions are arranged cylindrically allowing rotation and a rotable inner cylindrical body 4 provided with a pair of rollers 5, 5' that pass a strip 1 from inside to outside at a part of circumference inside of the outer cylindrical body 6. Further, a mandrel 3 that supports a coil 2 is provided at the inside of the inner cylindrical body 4, and a strip joining device 8 is installed allowing free insertion and retreat between the mandrel 3 and the inner cylindrical body 4. The strip 1 accumulated on the outer periphery of the outer cylindrical body 6 is supplied to a processing line and the other end is held at the inside of the inner cylindrical body 4 and joined with an end of the next supplied coil 2 by a strip joining device 8. Thus, supply is made continuously. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1059038-A (JP)
Title: Child seat having movable arm rest
Inventor: SUROT PATRICK
IPC: B60N2/28
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a child seat which has a bucket including a seating part and a back part and is adapted to be arranged and fixed on the floor of an automobile. SOLUTION: Two side frame elements 40 are attached on upper shafts 40 and lower shafts 42 integrated with a bucket 2 on both sides thereof and are positioned in the vertical planes to thereby form two arm-rest reinforcing parts which pivot between their positions to bring two arm rests close to each other and their positions to bring the arm rests distant from each other. The pivots of the two side frame elements are simultaneously controlled with a single drive wheel 52 attached on the front portion 5a of a seating part 5.
Patent JP-H0338918-A (JP)
Title: Logic integrated circuit
Inventor: NAKAIZUMI KAZUO
IPC: H03K19/0952
Filed: 1989-07-05
Abstract: PURPOSE:To reduce the potential difference between the input and output of a buffer section of a source follower, and to reduce the rise time of an output signal by selecting a gate width of a D-FET of a source follower at the output node of a logical arithmetic section to be twice - 5 times of the gate width of a constant current D-FET. CONSTITUTION:A buffer section 3 comprising a series load circuit consisting of a source follower transistor(TR) Q4 whose gate receives a node voltage v1 of a node N1 as the result of calculation and whose source S outputs an output signal v01, diodes, D1, D2 inserted between the source S and a source power terminal and a constant current TR Q5 is provided in connection to a NAND section 1a. The gate width of the TRs Q4, Q5 is selected to be 2:1. Thus, a high speed logic integrated circuit with a buffer characteristic having a small potential difference between the input and output is obtained.
Patent JP-S6332632-A (JP)
Title: Integrated circuit device
Inventor: OSHIMA SHIGERU
IPC: G06F9/24
Filed: 1986-07-26
Abstract: PURPOSE:To transfer a microprogram to a RAM with the minimum necessary number of input/output terminals by outputting the microprogram in bit unit based on the clock signal received from a microprocessor. CONSTITUTION:An integrated circuit device 100 consists of an address counter 10 and a PROM 20. A preset signal 1 and a clock signal (b) are applied to the counter 10 from a microprocessor 200. While the 1-bit data (c) is delivered to the processor 200 from the PROM 20 and the address count value (d) is supplied to the PROM 20 from the counter 10. Then a microprogram written to the PROM 20 for control of the microprocessor 200 is fetched by the processor 200 every bit after application of a power supply, and then transferred to a RAM 300 via a line (e) by an amount equal to (n) bits. Thus the number of input/output terminals can be minimized for transfer of programs by outputting a microprogram in bit unit based on the signal (b) received from the processor 200.
Patent JP-H1017894-A (JP)
Title: Liquid bleaching composition
Inventor: OGURA NOBUYUKI
IPC: C11D3/50
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a liquid oxygen-containing bleaching agent containing a flavor component which is unstable to hydrogen peroxide, the flavor of the bleaching agent being unchanged during the storage, and hydrogen peroxide can be kept from the decompsn. SOLUTION: This bleaching compsn. comprises (a) hydrogen peroxide, (b) a flavor compsn. containing at least 10wt.%, based on the component (b), of a flavor component having at least one functional group unstable to hydrogen peroxide in the molecule, and (c) a nonionic surfactant of which 1wt.% aqueous solution has the maximum n-heptane solubilizing amount of 0.1g/l at 25 deg.C. The amount of the component (b) is not more than 1/2 pt.wt. per pt.wt. of the n- heptane solubilizing amount of the componene (c) (at 25 deg.C) per liter of the liquid bleaching composition.
Patent JP-H0516427-A (JP)
Title: Optical writing device
Inventor: FUJITA ATSUSHI
IPC: B41J2/445
Filed: 1991-07-16
Abstract: PURPOSE:To obtain an optical writing device, which an image gradation is acquired by controlling cumulative exposure within an exposure time corresponding to one picture element while no toner is allowed adhere on to the white image section. CONSTITUTION:A time required for the exposure of one picture element is divided into five, a first time interval is used as a correction bit for correcting cumulative exposure, and residual four time intervals are empolyed as bits for sixteen gradations in case of an optical writing device used incorporated into the image forming device of a reversing (negative-positive) developing process. In the bits for sixteen gradations, a control signal CL setting the exposure time of each optical shutter element is set successively to '1', '2', '4', '8' so that a time when the control signal CL reaches an 'H' level is made to differ. The control signal CL reaches the 'H' level for a time 't' at a time interval for correction for a time except the case of a while image, and cumulative exposure is increased.
Patent JP-H0725845-A (JP)
Title: Production of butoxycarconylated amino acids
Inventor: IKEHIRA HIDEYUKI
IPC: C07C319/12
Filed: 1993-07-15
Abstract: PURPOSE:To obtain a butoxycarbonylated amino acid while suppressing subsidiary production of S-S bond by reacting a specific SH group-containing amino acid with a t-butoxycarbonylating agent in a solvent under basic conditions in the presence of an amide compound, etc., while retaining a dissolved oxygen amount to a specific value or below. CONSTITUTION:An amino acid of formula I [n is integer of 0-4; R is H, alkyl, alkenyl, cycloalkyl, (substituted)aryl or (substituted)aralkyl], e.g. cysteine is made to react with a t-butoxycarbonylating agent (e.g. di-t-butylcarbonate) in a mixed solvent consisting of tetrahydrofuran and water under basic conditions such as sodium hydrogencarbonate while retaining a dissolved oxygen amount in the solvent to <=5ppm and/or in the presence of a compound (e.g. thioacetamide) having an amide structure, a thioamide structure, an imine thiol structure and/or an imine alcohol structure in the molecule to industrially and readily provide the objective Boc amino acid expressed by formula II while suppressing production of disulfide compound as a by-product.
Patent JP-S5875758-A (JP)
Title: Electric-discharge lamp
Inventor: YAMAZAKI HARUO
IPC: H01J61/42
Filed: 1981-10-30
Abstract: PURPOSE:To improve the efficiency of an electric-discharge lamp remarkably by adjusting the amount of a phosphor applied to the lamp to an optimum value. CONSTITUTION:A calcium halophosphate phosphor 9 is applied almost homogeneously over the inner wall of an outer encircling case 1 and the outer surface of an inner encircling case 2. The amount of the phosphor 9 with which the lamp efficiency of such an electric-discharge lamp becomes high is in the range of 1.3-4.0mg/cm<2>; the optimum range is 1.5-3.5mg/cm<2>. This is exceptionally small compared to the optimum range of the usual fluorescent lamp, which is 6-9mg/cm<2>. It means that the efficiency of above electric-discharge lamp is widely decreased if the same amount as that for the usual fluorescent lamp of the phosphor 9 is applied to above electric-discharge lamp. Therefore, the decreased amount of the applied phosphor 9 serves two ends, and gives a notably large significance by reducing the manufacturing cost as well as by increasing the lamp efficiency.
Patent JP-S6418894-A (JP)
Title: Memory card
Inventor: KIMURA MASATOSHI
IPC: B42D15/02
Filed: 1987-07-13
Abstract: PURPOSE:To prevent a malfunction due to a chattering or a latch-up to accompany the extracting of a memory card by on and off-controlling a buffer according to the extracting of the memory card and executing a continuity and cutoff between a terminal for a signal receiving and a memory. CONSTITUTION:Buffers 17 and 18 are inserted between an external equipment, terminals 7-11 for the signal receiving and a memory 6. When the card is inserted to the external equipment, a terminal 19 for an extracting detection is connected with an external equipment side connector later than the other terminals and when the card is separated from the external equipment, the terminal 19 is separated before the other terminals. Then, an extracting detecting signal is outputted from an extracting detecting circuit 20. Based on this extracting detecting signal and a power source voltage detecting signal from a power source voltage detecting circuit 25, a buffer control circuit 26 on and off-controls the buffers 17 and 18.
Patent JP-H1014788-A (JP)
Title: Stopper for liquid container
Inventor: GOTO TAKASHI
IPC: A47J41/02
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a stopper with which water stop performance can be improved by eliminating trouble making water stop performance adverse because of a little disturbance on the surface of a stopper main body or a valve packing to improve the water stop performance and of which product costs can be reduced by improving yield at the time of producing the stopper main body or valve packing. SOLUTION: A stopper body 10 for liquid container is provided with a main body 15 of stopper which is freely attachably and detachably fitted to a liquid container, equipped with an operating button 11 on its upper surface side and where a liquid passage 14 communicated from a valve port 12 on the lower end side to a spout port 13 on the upper side at its internal part is formed, a valve element 16 to be vertically moved by the pressing operation of the operating button on the main body of stopper for opening/closing the valve port at the main body of stopper, and a valve packing 18 fitted to the valve element so as to touch a valve port peripheral part 17 at the main body of stopper when the valve element is set in closing state for closing the valve port,  and a recessed part 19 is formed at least at either of the position facing the valve port peripheral part 17 of the valve element or at the position facing the valve port peripheral part of the valve packing.
Patent JP-H0732964-A (JP)
Title: Air bag device
Inventor: SEO KASUMI
IPC: B60R21/20
Filed: 1993-07-15
Abstract: PURPOSE:To provide an air bag device which eliminates a need for reinforcing sections other than an easy rupture section so as to lessen the weight and the cost of the whole of the unit, and can develop an air bag at the early stage regardless of the folding ways of the air bag. CONSTITUTION:A cover body 31 is provided with each lid section 35 which is divided by an easy rupture section 33 to be easily ruptured by the developing force of an air bag, and is opened by rupture in such a way as to be formed into an opening for the development of the air bag, the lid section 35 is made up of an upper dividing rupture section 37, and of a lower dividing lid section 39 which are vertically divided by a vertically dividing rupture section 45 and side rupture sections 47 and 49, and the lower dividing lid section 39 is divided by two by a lower side center rupture section 51 and a lower dividing rupture section 53 so as to be divided into lower subdividing lid sections 41 and 43.
Patent JP-2001000998-A (JP)
Title: Apparatus and method for methane fermentation of organic waste
Inventor: OMURA TOMOAKI
IPC: B09B3/00
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide the subject apparatus and method capable of preventing the rancid state in a methane fermentation tank to recover methane gas with high efficiency. SOLUTION: In a methane fermentation apparatus, org. wastes 1, 2 are subjected to methane fermentation to generate methane gas. In this case, a means for measuring the partial pressure of hydrogen in the digestion gas 6 generated from a methane fermentation tank 16, a means for removing hydrogen from the digestion gas and a means for refluxing the residual gas 6 from which hydrogen is removed to the methane fermentation tank 16.
Patent JP-S5967372-A (JP)
Title: Application of annealing separating agent on oriented electric steel sheet
Inventor: KITAYAMA MINORU
IPC: H01F1/147
Filed: 1982-10-07
Abstract: PURPOSE:To apply an anti-seizure coating layer having stable quality on an oriented electric steel sheet stably for a long time, by applying electrostatically an annealing separating agent prepd. by compounding a water repelling agent with the powder particles of the annealing separating agent directly or through a layer applied with a treating liquid on the surface of said sheet. CONSTITUTION:An annealing separating agent prepd. by compounding water repelling agent with the powder particles of the annealing separating agent consisting essentially of a refractory metallic compd. to improve the electrical resistance of the particles and to prevent moisture absorption is used in the stage of depositing the powder particles of said annealing separating agent by an electrostatic powder painting method directly on the surface of an oriented electric steel sheet or through the underlying coating for forming a vitreous film formed by applying and drying a treating liquid consisting essentially of oxide of magnesium thereon. Thereby, electrostatic coating having stable coating performance for a long time is made possible. The above-mentioned water repelling agent is preferably prepd. by compounding 0.03-3.00wt% an org. silicon compd. to the above-mentioned annealing separating agent.
Patent JP-H1022948-A (JP)
Title: Faulty point detector for optical transmission line
Inventor: SAITO TOMOKI
IPC: H04B17/00
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To accurately detect the positions of all the faulty points in transmission lines plurally divided by an optical branch circuit in a passive optical network(PON) in which the optical branch circuit is arranged in the middle of a transmission line and which executs one-to-multiple communication between a single station side and plural subscribers' houses. SOLUTION: This detector is provided with optical filters 20-1 to 20-n just behind n-number of output ports of the optical branching circuit arranged in the middle of the transmission line. The optical filters transmit only signal light (wavelength λs) and the test light of test light (λn). λn is the transmitting wavelength of each of the optical filters and they are different from each other. The detector 7 output pulse light whose wavelength is λn being one of the transmitting wavelengths of the optical filters 20-1 to 20-n as test light and receives rear scattered light and reflected light from a transmission line of the wavelength λn.
Patent JP-H0841747-A (JP)
Title: Synchronous handle unit of dobby machine
Inventor: TANAKA RITSU
IPC: D03C1/08
Filed: 1994-07-27
Abstract: PURPOSE:To provide a synchronous handle unit of dobby machine, capable of automatically switching the normal-reverse rotation lever. CONSTITUTION:A normal-reverse rotation switch lever 13 is attached to a dobby machine 10 for elevating or lowering the heald frame of a loom and a rotational unit 15 is connected through a link lever 20 to the normal-reverse rotation switch lever 13. The rotational unit 15 is linked to normal-reverse rotation of the loom and driven so that the normal-reverse switch lever 13 may be switched from normal to reverse.
Patent JP-S6332212-A (JP)
Title: Stack
Inventor: YAMANAKA HIDESUKE
IPC: F23J11/00
Filed: 1986-07-28
Abstract: PURPOSE:To prevent the occurence of stack rain and to enable high-efficient exhaust of quantities of gas with the aid of a small bore low pressure blower, by a method wherein, in a stack with a stack rain preventing device, a sloped plate, inclined, bent, or curved in such a manner that the level of its lowermost part approximately coincides with that of the lower end of a duct connected to a stack, is provided. CONSTITUTION:A sloped plate 4 is situated in a flue tube 2 in such a manner that it is inclined in the direction of a chain line A through which to interconnect an opening center B of a duct 3 and the center of a stack, extended at an inclination angle of approximate 30 deg. with a horizontal plane, and the level of its lowermost part 4a approximately coincides with that of a lower end part 3a of the duct 3, and partitions the interior of the flue tube 2 into base parts 5 and 6. The lowermost part 4a of the sloped plate 4 is situated a distance, 0.1 or less times as long as the size of the base part of the stack, away from the lower end part 3a of the duct 3, and is positioned at an angle of 0-50 deg. with a horizontal plane. The flow of exhaust gas fed from the upper stream of the duct 3 runs to the base part 5 of the stack in the direction of the tangential line of the inner wall of the flow tube 2, is guided toward the upper part of the interior of the flue tube 2 with the aid of the sloped plate 4, and is raised as it is swirled.
Patent JP-S5799723-A (JP)
Title: Forming method for compound semiconductor thin film
Inventor: OZAWAGUCHI HARUKI
IPC: H01L21/203
Filed: 1980-12-12
Abstract: PURPOSE:To obtain a thin film of a smooth surface suitable for electric field light emitting element or the like by a method wherein a compound of II-VI group such as ZnS or of III-V group such as GaAs is evaporated onto a attaching surface through a mesh for blocking particle permeation. CONSTITUTION:A thin film of II-VI group compound (ZnS, ZnSe, CdS, CdSe etc.) or of III-V group compound (GaAs, GaP etc.) is fabricated by evaporation. An evaporating source 6 which contains a crucible 5 having a compound semiconductor material 4 in it and an attaching surface 3 of a substrate 2 which is arranged so as to face the former are disposed in a vacuum container 1, and by irradiation of an electron beam 10, for example, a material 4 is evaporated by heating. In addition to provision of a shutter 7 between the substrate 2 and the evaporating source 6, a particle blocking mesh 8 which has mesh holes of 30- 50mum is installed between them, and evaporation is performed. By this constitution the one which has a larger particle size among evaporated materials can be prevented from attaching to the substrate 2, and by a thin film having a smooth surface obtainable, a withstanding voltage of an electric field light emitting element for example can be improved.
Patent JP-H106237-A (JP)
Title: Mounting and removing tool for bushing
Inventor: YAMAMOTO HIDEKI
IPC: B25B27/073
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To perform mounting, removing and replacement of bushing easily and enhance the mounting accuracy. SOLUTION: The body part 16 of a shaft 14 is provided with a threaded portion 16a, and a head 18 to push out a bushing from an insert hole is formed at one end in axial direction of the body part 16. A holder ring 20 to restrict movement in one direction axially is removably mounted on the shaft 14. A support ring 28 to admit insertion of the bushing and a push ring 26 are removably fitted on the body 16 of the shaft 14. On the body 16, a base ring 30 is removably fitted, which is moved along the body 16 by a nut 34 fitted on the threaded portion 16a and intrudes the bushing into the insert hole through the push ring 26.
Patent JP-S6333096-A (JP)
Title: Clock selection circuit
Inventor: SAKURAI MIKIRO
IPC: H04M3/22
Filed: 1986-07-28
Abstract: PURPOSE:To simplify a gate switching circuit by providing a selector for selecting a clock signal, a counter for supplying a selection signal to the selector and a circuit for counting up the counter at the time of the disconnection of a line. CONSTITUTION:When the clock signal supplied to the input terminal DO of the selector 1 is disconnected, an alarm signal is supplied to the input terminal DO of the selector 4 from a clock disconnection detecting circuit 3, it is outputted from the selector 4 and supplied to an alarm decision circuit 5. The counter 2 counts a pulse signal generated in an oscillator 6 when an enable signal from the alarm decision circuit 5 is supplied to a terminal E. Therefore, when it is decided that the used clock signal is disconnected, the counter 2 counts up by one count, so that the selectors 1, 4 output the signal supplied to an input terminal D1.