baber/WOPTO huggingface dataset:
Patent JP-H102554-A (JP)
Title: Gas intercepting device
Inventor: UEKI KOICHI
IPC: F16K17/36
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To permit specifying and alarming an abnormal instrument, from which the unburnt gas of carbon monoxide and the like is discharged. SOLUTION: When the abnormal combustion condition of a plurality of gas instruments, discharging carbon monoxide gas, is detected by an unburnt gas detecting means 12 at a low concentration, all of using gas instruments registered in an instrument registering means 11, are registered in an abnormal instrument registering means 17 as abnormal instruments and the integrated number of registration are counted to specify the instrument, whose count has arrived at a predetermined number of times or more, and indicate them for alarming. According to this method, alarming such as repairing, exchanging and the like, can be told to a customer or gas business people whereby safety can be maintained.
Patent JP-H0448187-A (JP)
Title: Control method of argon refining device
Inventor: KAWATANI TADAHISA
IPC: F25J3/08
Filed: 1990-06-15
Abstract: PURPOSE:To remove oxygen from material argon and obtain high-purity argon gas by a method wherein the absolute amount of hydrogen, consisting of two times of the absolute amount of oxygen in the material argon plus several percent of the absolute amount of oxygen, is operated as the adding amount of hydrogen, necessary for reaction between the oxygen in the material argon while the adding amount of hydrogen is regulated by an operated value. CONSTITUTION:The absolute amount of hydrogen, obtained as the result of operation, is given to a setting mechanism of the flow meter 15 of adding hydrogen by the signal of electricity or air. On the other hand, the adding hydrogen is supplied from a pipe 2 and is joined with material argon at a joining point 5 through a regulating valve 34, then, is supplied to a catalyst tank 6. The regulation of the adding amount of hydrogen is applied automatically on the amount of hydrogen of the result of operation by the combination of an amount of adding hydrogen regulating meter 15 and a regulating valve 3. The material argon is joined at the joining point 5 with the adding hydrogen and, thereafter, adding hydrogen is reacted with oxygen in the material argon in a catalyst tank 6 as shown by a formula 2H2+O2 2H2O while oxygen in the material argon is replaced with moisture and is supplied to a dehydrating device 8 through a pipe 7. The moisture in the material argon is removed in said dehydrating device 8 and is supplied to a supplying part as the argon gas, not containing oxygen, from a pipe 9.
Patent JP-H04355436-A (JP)
Title: Camera equipped with hand movement compensation function
Inventor: SHINOHARA JUNICHI
IPC: G03B5/00
Filed: 1991-05-31
Abstract: PURPOSE:To compensate a hand movement generated at the time of release effectively and properly without having effects of noise components other than the hand movement generated at a camera itself. CONSTITUTION:A hand movement generated at a camera in taking a picture by pushing a release switch 21 is detected by a movement sensor 6a. For detected data by the movement sensor 6a, unnecessary noise components such as drive vibration of a step motor or the like are eliminated, and obtained matter is sampled at a sampling circuit 6b to be memorized in a first memory 11a and inputted to a computation circuit 10, so movement compensation data are computed, and these are memorized in a second memory 11b. The computation circuit 10 computes next movement compensation data based on the current and previous movement detection data and the current movement compensation data. A movement compensation actuator 9 using the step motor for a drive source receives the movement compensation data and drives an optical member 5 for compensation to offset a move of an image position by the hand move- ment in a film surface 2.
Patent JP-S5278378-A (JP)
Title: Vertical transistor
Inventor: YOSHINAGA JIYUNICHI
IPC: H01L21/265
Filed: 1975-12-25
Abstract: PURPOSE: To provide a positive value in a depth direction to an impurity concentration gradient in a base region when transistors of a concentration gradient is operated by reversing emitter and collector. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04354498-A (JP)
Title: Pushbutton telephone set
Inventor: OMICHI MAKOTO
IPC: H04Q3/58
Filed: 1991-05-31
Abstract: PURPOSE:To connect a doorphone slave set to a pushbutton telephone set without provision of a doorphone use interface circuit in a master set of the pushbutton telephone set. CONSTITUTION:A voice and a control data signal sent from a master set 2 via a voice control data line 4 are fetched in an adaptor 1 and a voice control data transmission reception circuit 11 separates a voice signal and a control signal and sends the voice signal to a speech circuit 13 and the control signal to a central processing circuit 12. Moreover, the adaptor 1 has a same communication protocol as that of a pushbutton telephone set 5 to make communication with the master set 2. Furthermore, a central processing circuit 12 replies an incoming call signal sent resulting from recognition of depression of a call button of the doorphone slave set 3 by an incoming call detection circuit 14 and a control data sent from the master set 2 via the voice control data transmission reception circuit 11. The speech circuit 13 amplifies the voice signal sent from the voice control data transmission reception circuit 11 and the voice signal inputted to a microphone of the doorphone slave set 3 and sent and sends the result to a speaker of the doorphone slave set 3 and the voice control data transmission reception circuit 11.
Patent JP-H0449997-A (JP)
Title: Mattress drier
Inventor: TAGUCHI HIROTSUNE
IPC: D06F58/28
Filed: 1990-06-15
Abstract: PURPOSE:To obtain a mattress drier with a function for automatically heating the mattress without relying on the sense of a user by setting start-up heating time inversely proportional to room temperature by a room temperature detecting means and providing a control means for controlling the heating quantity of a heater so as to have preset heat insulating temperature when the heater is heated with constant heating quantity and heating time reaches to the start-up heating time. CONSTITUTION:During the rise of the temperature of hot air, when count time reaches the time of a first process, a course setting means 12a sends a temperature control signal to a hot air control means 13a so that the rising hot air temperature is equal to heat insulating temperature and counts the time of a residual second process. The hot air control means 13a to which the control signal is input judges the rising hot air temperature from an air temperature judging means 17, compares it with the heat insulating temperature and sends a heating signal based on the comparison value to a heating quantity control means 14. Thus, the heating quantity control means 14 controls the heating quantity of a heater 2 based on the signal so as to have the same value as that of the heat insulating temperature.
Patent JP-S5582385-A (JP)
Title: Print control unit in line printer
Inventor: KUBO KAZUYUKI
IPC: G06K15/07
Filed: 1978-12-15
Abstract: PURPOSE: To prevent fluctuation of a print timing by providing a means which stores the number of hammer drives correspondingly to columns at the operation time of a timer operated for a fixed time and stopping the driving of the hammer when contents of the means above reach a prescribed value and suppressing the temperature rise of the hammer driving coil.  
     CONSTITUTION: Outputs of type code generation circuit 1 and print line buffer 2 are applied to collation circuit 3, and a coincidence signal from circuit 3 is outputted as a hammer driving signal through AND circuit 4. The driving signal is applied to AND circuit 14, and the timing is taken by a timing pulse and is used for the write signal of memory 5, and the number of hammer drives for each column is stored each time the hammer driving signal is inputted to memory 5. when contents of memory 5 reach a prescribed value, it is detected by decoder 7, and the output of decoder 7 is made of logical 1, and the inversion signal is applied to circuit 4 to inhibit generation of hammer driving signals until timer 12 is turned off, and after a fixed time, timer 12 is restarted by FF 11 to output hammer driving signals. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5279568-A (JP)
Title: Method for recycling a mother liquor for separating polyvinyl alcohol
Inventor: OOHIGE TOSHIJI
IPC: C08F116/06
Filed: 1975-12-24
Abstract: PURPOSE: In separating and recovering a polyvinyl alcohol (PVA) from an aqueous solution containing PVA using a coagulating agent, a method for saving the amount of said coagulating agent. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04357141-A (JP)
Title: Hermetic coating for optical fiber
Inventor: YANAGISAWA MICHIHIKO
IPC: G02B6/44
Filed: 1991-05-30
Abstract: PURPOSE:To provide a method capable of locally affording an optical fiber with hermetic coating using a small-sized equipment of simple structure. CONSTITUTION:The first invention is that a plasma 2 is generated around a part to be afforded with hermetic coating in an optical fiber 1 and this plasma 2 is fed with hermetic raw materials to apply a hermetic coating on the surface of the optical fiber 1. The second invention is that prior to hermetic coating in the first invention, a plasma is generated using an oxygen-based, fluorine- based, or inert gas to remove the stain and/or foreign substances on the optical fiber 1 to expose an active silica glass surface followed by performing hermetic coating on the resultant optical fiber.
Patent JP-H0482800-A (JP)
Title: Metal decorative plate with excellent resistance to pollution
Inventor: YAMAMOTO AKIO
IPC: B32B15/01
Filed: 1990-06-14
Abstract: PURPOSE:To make the best use of the excellent corrosion resistance of titanium and a feel of a material and clean appearance as a metal, install it to a structural member of steel without trouble and ensure that a pattern formed on it can be preserved stably for a long time by providing a pattern of hard ceramic skin film formed on the titanium surface of a titanium-clad steel using an anode oxidation technique or/and a dry surface coating technique. CONSTITUTION:A hard ceramic skin film (a) formed on a titanium clad steel plate as a material using an anode oxidation technique or/and a dry coating technique is used for a pattern on the titanium (b) surface. As titanium is used for the surface, no rust generates semi-permanently and also the corrosion or change of a pattern attributed to a material is no longer problem. In addition, the pattern is free from peel-off, damage and discoloration semi-permanently as a hard ceramic skin film is used. As another feature, the qualitative touch and appearance of cleanliness of a metal can be expressed by using the uncoated surface of a metal as it is on part of a pattern. A surface which needs to be engaged with a structural member is of steel C and can be welded.
Patent JP-S5946354-A (JP)
Title: Engine controlling pulse input circuit
Inventor: YOSHIHARA MASAHARU
IPC: F02D45/00
Filed: 1982-09-09
Abstract: PURPOSE:To enable to correspond to alteration of detecting edge or alteration and addition of input circuits with ease, by providing a control register capable of making pulse input circuits common and setting input conditions, etc. by means of soft ware, and recording them in an input signal FIFO. CONSTITUTION:An HSIO (30) is connected to a REF (per 120 deg.) signal, and a control register 20 is initialized at ''timer 1'', ''detection of rising'', ''presence of connection'' and ''presence of interruption''. At the rising edge of the HSIO (30), switching to a timer 1(21) is made by a timer selector 23 at the rising time to an FIFO24 by the output of the control register 20, and it is stored in the FIFO 24 together with value of the timer 1(21). Here, since an instruction of ''presence of interruption'' is given to the control register 20, interruption is made to a CPU38 simultaneously. By reading an output register 25 by this interruption, time can be known through interruption of the HSIO. From the time thus detected, reference angle signals for discriminating a plurality of cylinders can be obtained. With such an arrangement, detection of the conditions of input signals by a program is enabled by providing a control register.
Patent JP-S6312382-A (JP)
Inventor: KANAE JUN
IPC: B07B1/54
Filed: 1986-07-04
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-2000346715-A (JP)
Title: Trip element and strain reader thereof
Inventor: KATO BUNSHI
IPC: G01L1/06
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive TRIP(transformation induced plasticity) element strong against destruction due to impact and a strain reader thereof. SOLUTION: The Trip element comprises a TRIP chip 11 having magnetic characteristics variable with plastic deformation, and fixing parts 12, 13 having cross-section larger than that of the TRIP chip 11 formed on the opposite sides thereof. An inexpensive and robust Trip element is realized by eliminating coils and electronic parts. Strain generated in the Trip element is read out by means of a reader having a coil for reading out variation in the magnetic characteristics of the TRIP chip.
Patent JP-2000001176-A (JP)
Title: Structure of operating part in working vehicle
Inventor: KIRIHATA TOSHINORI
IPC: A01D69/00
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To permit smooth driving and operations by making it possible to increase/ decrease speed of the pair of left and right HST traveling equipment independently, providing a pair of guide bodies in the operation mechanism movably and swingably so as to move independently interlocking with operations of the turning tool or to integrally swing interlocking with the operations of the speed changing tool. SOLUTION: This operating part has a pair of left and right hydraulic drive transmission(HST) traveling units. When a main speed change lever is placed in the forward position, a main speed change shaft 34 is moved to make left and right guide bodies 42, 72 to swing, which further makes the left and right slant plate activation arms 52, 82 in the inclined posture. Accordingly, the vehicle body travels straightforward. If the turning tool is operated to turn to the right while the vehicle is traveling straightforward, the left guide body 42 slides toward the left side while keeping the inclined posture so that an arm 52 is made closer to the horizontal posture. Accordingly, the speed in the right side is reduced, and the vehicle body turns to the right slowly. If the turning tool is operated in the right turn direction further, the vehicle body sharply turns to the right.  For turning to the left, operations in the opposite direction are required. With this structure, various works can be operated effectively.
Patent JP-S6433431-A (JP)
Title: Space heater
Inventor: MITSUFUJI HARUHIKO
IPC: F24D15/00
Filed: 1988-06-24
Abstract: PURPOSE:To equalize the air supply rate among air ducts so as to prevent an uneven distribution of surface temperature and allow the heat exchange over the entire surface by using one side of a planar heat generator as a heat releasing surface and disposing on the other side a first air duct and second air ducts which are connected to said first air duct and are equipped with smoothing vanes. CONSTITUTION:An air mat 3 made of plastic etc. has second air ducts 15 formed by flow smoothing vanes 13 which extend from the bottom plate 12 and act as strength members. It also has a first air duct 14 which is connected to the second air ducts 15. The air mat 3 is joined with a heat releasing panel 2. An air blower 6 has a motor 16 which drives a fan 17, and its rotation causes air to enter from an air inlet 18 and to be discharged as hot air from an outlet through the first air duct 14 and second air ducts formed by the smoothing vanes 13. Therefore, the air can be supplied uniformly among the second air ducts so as to prevent an uneven distribution of surface temperature and allow the heat exchange over the entire surface.
Patent JP-H07313179-A (JP)
Title: Production of trans-4-hydroxy-l-proline
Inventor: OZAKI AKIO
IPC: C12P13/24
Filed: 1994-07-07
Abstract: PURPOSE:To obtain a proline derivative which is useful as a starting material for medicines and a food additive by treating L-proline with an enzyme source catalyzing the introduction of a hydroxy group into L-proline in the presence of ferric ion and 2-ketoglutaric acid. CONSTITUTION:In the presence of 2-ketoglutaric acid and divalent iron ion, L-proline is treated with an enzyme which acts on L-proline to form trans-4- hydroxy-L-proline, has an optimal pH 6.0-7.0 in the 20minute reaction at 30 deg.C, stably remains at pH 6.5-10.0 after treatment at 4 deg.C for 24 hours, has an optimal temperature of 30 40 deg.C in the reaction at a pH 6.5 for 15 minutes, is safely deactivated by treatment at pH 9.0 and 50 deg.C for 30 minutes, inhibited with metal ions Zn<++> or Cu<++> and EDTA, a molecular weight of 32,000 + or - 5,000 dalton (gel filtration process) and has an N-terminal amino acid sequence shown in the formula to obtain this proline derivative with industrial advantage.
Patent JP-H06348461-A (JP)
Title: Remainder calculating circuit
Inventor: TAKAHASHI TSUGIO
IPC: G06F7/72
Filed: 1993-06-02
Abstract: PURPOSE:To quickly find out a remainder at the time of dividing a dividend by 3 through simple constitution. CONSTITUTION:The weight values of an even bit and an odd bit in a dividend are respectively set up to '1' and '2'. This remainder calculating circuit is provided with adders 41, 43 each of which mutually adds signals with weight '1' and outputs weight '1' and weight '2' respectively from its add output S and its carry output CRY and adders 42, 44 each of which mutually adds signals with weight '2' and outputs weight '2' and weight '1' respectively from its add output S and its carry output CRY and constituted so that respective bits of a dividend are added while considering of their weight and the addition is repeated up to the final value of 3 bits. A remainder is outputted from a modulo 3 calculating circuit 45 in accordance with the pattern of 3 bits.
Patent JP-S6134156-A (JP)
Title: Composite material for ornamentation
Inventor: KURAHASHI KAZUO
IPC: C22C49/11
Filed: 1984-07-26
Abstract: PURPOSE:To develop the titled light composite material superior in strength, elasticity, plating and blazing properties, by dispersing and combining specified whiskers into light alloy matrix to form the composite, or covering the outer surface with a specified metal. CONSTITUTION:Either of light metals such as Ti, Ti alloy, Al, Al alloy is used as matrix, whiskers having 10-5,000 aspect ratio (ratio of diameter to length) are dispersed and combined therein by 5-30vol% to manufacture ornamental composite material such as glasses frame, etc. In this case, whisker of SiC, Al2O3, ZrO2, alpha sialon and beta sialon or SiO2 are used. Composite material superior in strength and elasticity can be manufactured by whisker. Further the outer surface is covered by 3-30% sectional area ratio with Ni, Cu or alloy thereof to improve the plating and soldering properties, or covered by 2-15% said ratio with Au, Au alloy to develop the composite material for glasses frame superior in ornamentation.
Patent JP-H11350561-A (JP)
Title: Joint structure of pipe
Inventor: OTSUJI HIDEOMI
IPC: E03C1/28
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To prevent a connecting force from deteriorating due to a secular change by inserting a pipe end into a socket and fixing an inner ring to the pipe on which an outer ring is inserted and putting the inner ring between the socket and the outer ring by sticking them together to hold it. SOLUTION: An adhesive is applied on the inside face of an inner ring 2 and a pipe 4 is screwed into the inside face of the inner ring 2 until a reinforcing core 4a touches the inside wall 2c while engaging with projections 2b. Then, the inner ring 2 is inserted onto a middle diameter cylindrical part 1b until the inside wall 2c touches a step face 1f of the socket 1 after an adhesive is applied on the small and middle diameter cylindrical parts 1a, 1b and a step face 1d of the socket 1. The female screw 3a of an outer ring 3 is engaged with the male screw 1e of a large diameter cylindrical part 1c to connect the outer ring 3 to the socket 1. Subsequently, the inward flange of the outer ring 3 is positioned to engage with the inner rind 2 end and hold the inner ring 2 between the step face 1d and the flange.  In this way, the inner ring is firmly fixed to the pipe 4 to secure the inner ring 2 by the socket 1 and the outer ring 3 and prevent the pipe 4 from being out of place.
Patent JP-H11354658-A (JP)
Title: Package structure of electronic parts
Inventor: ITOGA TAKESHI
IPC: H01L23/02
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To prevent a solder film formed on the outer peripheral face of a metallic cover from flowing to the inner peripheral part of the metallic cover, by circularly working the metallic cover in a projecting form with whole face or specified width along the downward direction of the inner wall of a ceramic base opening part. SOLUTION: A metallic cover 9 for sealing the opening part of a ceramic base 1 is a metallic board formed of iron alloy. It is circularly worked in a projecting form with whole face width along the downward direction of the inner wall of the opening part in the ceramic base 1. The outer peripheral part of one face forms a solder film 9a where only a prescribed area required for jointing it with the metallized layer 8 of the upper face 5 of an outer peripheral frame in the opening part of the ceramic base 1 is clad. The upper/lower parts of a package are inverted so that the metallized layer 8 is brought into contact with a face where the solder film 9a of the metallic board 9 is formed and they are overlapped. They are heated from beneath the metallic board 9 along an outer peripheral edge and they are melted/connected.  Thus, solder melted from the solder film 9a is prevented from flowing to the inner part of the metallic cover 9 even if the package is put to heating process 13 along the outer peripheral edge of the metallic cover 9.
Patent JP-H0450813-A (JP)
Title: Spectacle lens
Inventor: KURITA HIROYUKI
IPC: G02C7/02
Filed: 1990-06-14
Abstract: PURPOSE:To satisfactorily correct the chromatic aberration, and also, to obtain the spectacles lens being thin in thickness and light in weight by forming a holographic optical element in a refraction type optical element. CONSTITUTION:The holographic optical element 13 (HOE) is formed in a refraction type optical element. The HOE 13 is formed, for instance, by allowing a photosensitive layer 12 formed on a transparent substrate 11 to sensitize a prescribed pattern, and reproduces a specific wave front by utilizing the diffraction of light by this pattern. Also, the dispersion of the HOE 13 shows a prescribed negative value irrespective of a material of the HOE 13 against the spectrum of a visible light. Accordingly, by combining with a glass lens 14, the chromatic aberration can be corrected satisfactorily by only optical parts having the refracting power of one of positive or negative. In such a manner, the spectacle lens being thin in thickness and light in weight can be obtained.