baber/WOPTO huggingface dataset:
Patent JP-S58191955-A (JP)
Title: Colorimetric device
Inventor: TANIGAKI OSAMU
IPC: G01N21/77
Filed: 1982-05-06
Abstract: PURPOSE:To reduce lighting time of the second projector using a fillament lamp or the like, and to prolong a life of the projector, by providing the first projector for detecting a vessel, and the second projector for colorimetric test, and lighting the second projector after setting the vessel correctly. CONSTITUTION:When a test tube 1 is inserted into a hole 5b, and set correctly at the prescribed position, the light of the first projector 11a is shaded or greatly attenuated by test liquid, resulting in reducing illuminance incident onto a photodetector 12. So, output of a synchronous rectifier 28 is lowered, and output of a comparator 29 becomes ''1'' to set a flip-flop 40. This output is applied to an AND gate 41 to actuate it, and a clock pulse is fed to a timer 42 to start it. On the other hand, a motor 10 is properly started and a gear 5 is rotated, and at that time, the test tube 1 is rotated around its axis to agitate the test liquid 2. On the other hand, light emitting from an illuminator 11a is transmitted by the liquid 2 in the tube 1 and falls on the photodetector 12.
Patent JP-H02253656-A (JP)
Title: Semiconductor switching element and semiconductor switch
Inventor: NOSE TADASHI
IPC: H01L21/8228
Filed: 1989-03-27
Abstract: PURPOSE:To perform switching at high frequency and with high efficiency by forming the same conductivity type two regions in the collector region of unipolar first transistor, and forming a reverse polarity second transistor having one region as an emitter, the other region as a collector and the collector of the first transistor as a base. CONSTITUTION:In order to detect the saturated state of a switching transistor Q7, a reverse conductivity type second transistor Q8 having a collector of one conductivity type first transistor Q7 as a base is provided to form a semiconductor switching element. Accordingly, if a switching load current IS is small, an overcurrent does not flow to the base. Thus, power loss due to the base current more than required is eliminated, high efficiency is performed, and excess charge is not applied to the base. Thus, since the charge stored at the base is reduced, the charge discharge of the base is accelerated, high speed OFF is performed, and high frequency switching can be executed.
Patent JP-H09266228-A (JP)
Title: Paste transfer method
Inventor: NAGAFUKU HIDEKI
IPC: B23K3/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To restrict paset from being thickned by relatively moving a lower end of a stage in contact with paste to form, so as to set a relative lrgnid thickness with respect to the container. SOLUTION: A first stage 4 is lowerd to a scraping height H1 lower than liquid thickness H, and a second stage 5 is supported parallel to the first stage 4 and is lowered to the liquid thickness H. A cylinder 7 is driven to lower a lower end of the first stage 4 to the scraping height H1 and raise the second stage 5 to a height where it does not touch paste 2, and further a movable plate 6 is horizontally moved. Then, the first stage 4 is raised to a height not touching the paste 2, and a lower end of the second stage 5 is lowered to the liquid thickness H, and further the movable plate 6 is horizontally moved in the direction of an arrow N4. Succsessively, the electronic parts 11 are transferred into the container 1 by a transfer head 13, and the lower part of the bump 11a is adhered to an upper layer part 2a of the paste 2 for transfer of the paste 2.
Patent JP-H08268202-A (JP)
Title: Pad of air bag device
Inventor: YAMAMOTO SUNAO
IPC: B60R21/215
Filed: 1995-03-31
Abstract: PURPOSE: To provide a pad of an air bag device capable of arranging a decorative member by improving installation stability even when a pad main body is easy to extend as one layer structure made of thermoplastic elastomer. CONSTITUTION: This pad is furnished with a pad main body 11 made of thermoplastic elastomer to rupture a rupture expected part 13 at the time of expansion of an air bag and a decorative member 23 arranged at a position out of the rupture expected part 13 and having an installation base plate 25 to projectively provide an installation leg 26. The pad main body 11 is furnished with a storage recessed part 17 of the decorative member 23 and an installation hole 18 passing through the center of the storage recessed part 17, and an uplift part 19 to make thickness t1 of an arrangement portion of the decorative member 23 roughly equal to thickness t0 of a general part in the circumference is furnished on the back surface side.  The decorative member 23 is arranged and fixed on the storage recessed part 17 by putting a corrosion plate 28 on the uplift part 19 and passing the installation leg 26 through the installation hole 18 and a through hole 28a.
Patent JP-H08267134-A (JP)
Title: Device for bundling/disbundling coil and protective fixture for tailend edge of coil
Inventor: FUJITA SADAO
IPC: B65B69/00
Filed: 1995-03-31
Abstract: PURPOSE: To rationalize coil bundling/disbundling, to perform it at the same position and to automate the insertion of the protective fixture by loading, on the same base having a transfer device, a shoot for bundling device for steel sheets, device for inserting the fixture at a position to protect the tailend edge of the coil, and device for cutting a band, and also by providing each control device. CONSTITUTION: A steel sheet coil 1 is brought in by a coil car to a bundling or band-cutting position and placed on cradle rolls 14 with a band groove or a skid with a band groove. A coil bundling device 10 is mostly fixed on a foundation with only a bundling shoot 13 loaded on a common base 30 with wheels. In addition, a band cutting device 20 is also loaded on the common base 30 together with the bundling shoot 13. Also loaded other than these are a device for adjusting the tailend position of a coil and a device for inserting the protective fixture. Further, a protective fixture for the tailend edge is provided with a notch in the center of the oppositely facing sides of a rectangular plate, and is U-shaped with both end edges bent each orthogonally at a folding line parallel to these edges.
Patent JP-S522486-A (JP)
Title: Belt transmission type oil hydraulic variable discharge pulsation gene rting apparatus
Inventor: MAEKAWA JIYUUZOU
IPC: F04B9/04
Filed: 1975-06-24
Abstract: PURPOSE: To provide an apparatus capable of continuously providing pulsating pressure used for an oil hydraulic repeated loading tester, in which apparatus the synthetic pulsating discharge quantity is adapted to be varied by varying the phase angle of ram and crank according to the position of a movable pulley. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06339025-A (JP)
Title: Dynamic range compressing method for radiation picture
Inventor: NAKAZAWA MASAYUKI
IPC: A61B6/00
Filed: 1993-04-02
Abstract: PURPOSE:To properly set a non-sharp mask signal by operating weighting corresponding to the absolute value of a signal difference between a central picture element and a surrounding picture element in a mask area, and operating an averaging processing. CONSTITUTION:An original picture signal Sorg in a prescribed mask area is averaged corresponding to each picture element point, and a non-sharp mask signal Sus is searched by a processed picture signal Sproc. Then, a correction value f1 searched by the signal Sus is monotonously decreased according to the increase of the signal Sus. At that time, the correction value f1 is set as 0 in an area larger than a Sus1 point, and increased toward a plus side at a constant race according to the decrease of the signal Sus. Moreover, the dynamic range of the area whose mean density is low is compressed by the signal Sus, so that a picture whose low density side is compressed can be obtained while the contrast of a microstructure is left as it is. At the time of searching the signal Sus, the weighing corresponding to the signal difference between the central picture element and the surrounding picture element in the mask area can be operated. Then, the signal Sus can be properly set.
Patent JP-S62233883-A (JP)
Title: Individual identification system
Inventor: TAKARAGI KAZUO
IPC: G06Q20/40
Filed: 1986-04-04
Abstract: PURPOSE:To ensure complete security against the robbery or misuse of a memory card by recording previously a cipher text on the memory card and using a cipher key as a cipher number to confirm the owner of said card. CONSTITUTION:An owner 108 of a memory card 107 puts the card 107 into a memory card reader/writer 101 and also pushes the keys on a keyboard 102 for input of a personal identification number. A personal computer 105 supplies the data stored in the card 107 received from the reader/writer 101 and the personal identification number of the owner 108 received from the keyboard 102 to perform calculation processing. Thus the propriety of both the card 107 and its owner can be decided.
Patent JP-S57191609-A (JP)
Title: Iris dividing type focusing device
Inventor: DOSAKA SHINICHI
IPC: G02B7/04
Filed: 1981-05-22
Abstract: PURPOSE:To prevent the malfunction for an automatic detecting system of an image using an image pickup element, by providing a mask containing plural openings and a light shielding plate which sets the openings in the transmissive state one by one at the positions near the pupil of an optical system and including no optical axis. CONSTITUTION:A mask 5 is set at the position near a pupil P of an optical system, and at the same time the openings 5a and 5b with the same diameter are provided to the inside of the pupil P at the positions symmtrical by 180 deg. centering on an optical axis 0. The center axis 6a of a light shielding plate 6 is  coincident with the axis 0, and the plate can turn round the axis 6a to be set at  the position near the mask 5. At the same time, the plate 6 is made transparent  at its half part centering on a boundary line 6b of the diameter including the  axis 6a. When the line 6b is at either section theta or theta', either one of the openings  5a and 5b transmits the light and the other one shields the light respectively. As  a result, the focusing can be confirmed from the movement of an image formed when the line 6b is within the sections theta and theta' and when the brightness and the darkness of the openings 5a and 5b are reversed.
Patent JP-H10254879-A (JP)
Title: Character input device and its method
Inventor: WATANABE YASUHISA
IPC: G06F17/28
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To correct the Hangul alphabet even if there is not a sufficient knowledge concerning the Hungul alphabet. SOLUTION: A translation dictionary of the Hangul alphabet and Japanese characters is provided. For a displayed sentence in the Hangul alphabet, a character desired to correct is designated. A segment including the designated character is segmented, words included in this segment are retrieved based on the translation dictionary and the list of the pairs of a Hangul character word and a Japanese word is displayed. A user selects a proper one from in this list. The character to be corrected is replaced with the characters of the selected word.
Patent JP-S60219821-A (JP)
Title: Conference telephone system
Inventor: ITOU YASUO
IPC: H04M9/00
Filed: 1984-04-17
Abstract: PURPOSE:To separate only a faulty channel by placing emphasis on a function fault of an echo canceller arranged to each channel and applying retraining to a fault detected at a level of each echo canceller. CONSTITUTION:An output of the echo cancellers 1-4-n-4 of each channel is subjected to time division multiplex and transmitted to a conference telephone set 2 via a transmission switch 4 as a transmission signal and also given to an echo canceller falut detecting circuit 3 at the same time. Supervisory control circuits 1-5-n-5 arranged at each channel extract an echo canceller fault detecting signal relating to the own channel, turn off the transmission switch 4 by using the signal as the start signal and a noise generator 5 is driven. The supervisory control circuits 1-5-n-5 stop a noise generating command to the noise generator 5 after a prescribed timing, an echo canceller fault detection signal is observed and when the said signal is at an L level, the transmission switch 4 is turned on.
Patent JP-H08120345-A (JP)
Title: Production of martensitic stainless steel seamless tube excellent in corrosion resistance
Inventor: KAWAKAMI SATORU
IPC: C21D9/08
Filed: 1995-03-31
Abstract: PURPOSE: To produce a high corrosion resistance seamless stainless steel tube excellent in CO2 corrosion resistance and sulphide corrosion cracking resistance by heat treating under the specified temp. condition the seamless steel tube produced from the martensitic stainless steel stock of specified composition. CONSTITUTION: A martensitic stainless steel slab containing, by weight, 0.005-0.05% C, <=0.50% Si, 11-17% Cr, 2.4-6% Ni, 0.2-4% Cu, 0.5-3% Mo, 0.01-0.1% N, other trace amounts of Mn, P, S, Al, etc., in which the equation I showing Ni equivalent is satisfied, is made to seamless steel tube by hot rolling, is cooled once to room temp. at the cooling rate higher than air cooling and then ia subjected to tempering at Ac1 transformation temp. or lower. By this process, the seamless martensitic stainless steel tube excellent in CO2 corrosion resistance in the severe environment exposed to CO2 , H2 S at 180-200 deg.C and sulphide stress corrosion resistance is produced.
Patent JP-S5411178-A (JP)
Title: Production of crosslinked drawn film
Inventor: NISHIZAKI MICHIYOSHI
IPC: B29C55/02
Filed: 1977-06-27
Abstract: PURPOSE:To produce a crosslinked drawn film having improved heat shrinkage, thickness accuracy, and heat-sealing properties, by crosslinking a film consisting of an ethylene resin and an ethylene resin, onto which a silane compound is grafted, followed by hot-drawing.
Patent JP-S61234838-A (JP)
Inventor: ANDO TAKASHI
IPC: A61B5/00
Filed: 1985-04-11
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-S6439935-A (JP)
Title: Preparation of frozen 'matsutake' mushroom
Inventor: SENDA AKIRA
IPC: A23L19/00
Filed: 1987-03-30
Abstract: PURPOSE:To prepare frozen MATSUTAKE (Armillaria matsutake, a kind of mushroom) preservable over a long period without losing the characteristic taste and flavor of MATSUTAKE, by partly removing the water from a MATSUTAKE and quickly freezing the MATSUTAKE. CONSTITUTION:A medium-sized MATSUTAKE preferably in growing stage, i.e. in unopened or half-opened state, especially unopened state and having a diameter of 10-30mm, especially about 15-20mm is treated as follows. The MATSUTAKE having a water-content of generally 85-88.3% is left standing in an atmosphere maintained e.g. at 1-5 deg.C and a low humidity, preferably at a relative humidity of 30-50% for a prescribed period, e.g. 3-12hr. The overall water-content of the MATSUTAKE is decreased to 10-25% by this treatment. The treated MATSUTAKE having partially removed water content is quickly frozen preferably by CPF process, etc., at a setting temperature of -70--90 deg.C for 10-15min. The lowering of quality caused by the degradation of tissue of MATSUTAKE can be prevented over a long period, e.g. 0-3 days after thawing and the taste and flavor of the obtained frozen MATSUTAKE are comparable to those of raw MATSUTAKE.
Patent JP-H11275478-A (JP)
Title: Television tuner
Inventor: IWATANI SADAMI
IPC: H04N5/44
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To average a gain at a high band and a gain at a low band by decreasing a gain of a high band of a VHF band regardless of increase in a small amount of components without deteriorating the Q in the case that a dual tuning circuit is brought into a state of receiving a high band television signal. SOLUTION: The tuner has a dual tuning circuit 3 that is switched to be a high band tuning circuit or a low band tuning circuit and a mixer 2 connecting to the dual tuning circuit 3. Then a capacitive means is provided between an input terminal of the mixer 2 and ground, when the dual tuning circuit 3 is switched to receive a high band television signal, the capacitance of the capacitive means is selected higher than that of the capacitive means when the dual tuning circuit 3 is switched to receive a low band television signal.
Patent JP-H07279854-A (JP)
Title: Water supply device
Inventor: SAKATANI TETSUNORI
IPC: F04B49/00
Filed: 1994-04-15
Abstract: PURPOSE:To provide a highly reliable water supply device which can maintain the operating time of a pump so as to be substantially uniform without deviation even though shut-off operation occurs, and which can ensure sufficient countermeasure against racing of the pump. CONSTITUTION:A plurality of pumps are controlled while the order of operation of the pumps is alternately changed. When either one of the pumps does not feed water, a pump having previously started is stopped, and a number of times of no water supply is counted by counters 21, 22. When it is found that the pump having started its operation feeds water, a value on the counter associated with the pump having started is cleared, and further, when the value on one of the counters 21, 22 reaches a set value, it is determined that the pump associated therewith fails.
Patent JP-S61234320-A (JP)
Title: Temperature detecting device
Inventor: TAIRA MASAAKI
IPC: G01N27/20
Filed: 1985-04-10
Abstract: PURPOSE:To enable to detect an abnormal temperature rise always at a high voltage busbar connecting sectioN and others by connecting a light-emitting body to a Peltier element in which a heat-generating surface is contacted to a heat-generatiang section and installing a photo-receiving body face to face with the light-emittiang body. CONSTITUTION:A heat generating surface 2a of a Peltier element 2 is closely contacted to a heat-generating section 1 of a high voltage busbar connecting section or circuit breaker contact and a light-emitting body 3 such as a light- emitting diode and others is connected to an output terminal 21 of the Peltier element. An optical fiber 4 has one terminal installed face to face with the light-emitting body 3 and the other terminal installed face to face with a photo- receiving body 5 such as a photo-diode and others. Thus, when a heat-generating section gets a temperature-rise, a light from the light-emitting body 3 is led to the photo-receiving body temperature can be measured remotely.
Patent JP-H10275330-A (JP)
Title: Disk-shaped recording medium and disk driving device
Inventor: TANAKA HIDETSUGU
IPC: G11B21/21
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To reduce friction at the time of landing and thereby to enhance reliability of a disk driving device. SOLUTION: A laser zone texture 12a composed of a number of bumps 12c is provided in a region except regions facing to a minimum fly height region of a head slider at the time of landing within the landing zone 12 of the magnetic disk. Then the bumps 12c are not formed in a region facing to the minimum fly height region of the head slider to be bump-free zone 12b.
Patent JP-H04288312-A (JP)
Title: Epoxy (meth)acrylate, resin composition containing same, material for optical disc, and cured item thereof
Inventor: ISHII KAZUHIKO
IPC: G11B7/254
Filed: 1991-03-18
Abstract: PURPOSE:To produce an epoxy (meth)acrylate excellent in moisture resistance, durability, and adhesion and suitable for a protective coating material of a recording layer of an optical disc by reacting a specific epoxy compd. with (meth)acrylic acid. CONSTITUTION:A compd. of formula I (wherein R is H or CH3) is reacted with (meth)acrylic acid to give an epoxy (meth)acrylate of formula II, which is mixed with a compd. having at least one ethylenically unsatd. group per molecule (e.g. neopentyl glycol diacrylate, or trimethylolpropane triacrylate) and a polymn. initiator (e.g. 1-hydroxycyclohexyl phenyl ketone) as an optional component to give a resin compsn. The compsn. cures quickly, gives a cured item having a high hardness, and is useful esp. as the material of an optical disc.
Patent JP-S59202373-A (JP)
Inventor: YAMAZAKI SUSUMU
IPC: F25D23/02
Filed: 1983-05-04
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-2000271019-A (JP)
Title: Electric kettle
Inventor: KOBAYASHI HIDEAKI
IPC: A47J41/00
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To make it possible to make the volume of water quality improving material smaller than the volume of a housing chamber and to oscillate or float the water quality improving material by a water stream. SOLUTION: This electric kettle has a circulating path which connects from the lower part of a container 1 having a heating element disposed on the inner side of a body 13 to the upper part of the container 1 and the housing chamber 10 which is disposed within this circulating path and includes the water quality improving material 9 and regulates the amount of the water quality improving material 9 so as to make the water quality improving material oscillatable and suspendable by the water stream flowing in the housing chamber 10. As a result, the resistance of the water quality improving material 9 to the water flow when hot water circulates is lessened and the need for increasing the output of a pump is eliminated.
Patent JP-S57191086-A (JP)
Title: Recording paper
Inventor: AKAMATSU TAKASHI
IPC: C09B11/00
Filed: 1981-05-21
Abstract: PURPOSE:To prepare a recording paper which is excellent in storage stability, light resistance, and water resistance and capable of forming a color in the tone of purple, by incorporating a specific fluoran derivative in a support as an electron-donating color former. CONSTITUTION:A fluoran derivative of the formula[wherein R<1>, R<2> are 1- 10C (alkoxy) (cyclo) alkyl, R<3> is chlorine, methyl, methoxy]which is obtained by recting a compound obtained by condensing a m-aminophenol derivative and phthalic anhydride with an acridone derivative by using a dehydration condensing agent is dissolved in a solvent such as dichlorobenzene and emulsified as a color former and encapsulated by gelatin. An upper-layer sheet of paper is prepared by coating a support with the color former and a lower-layer sheet of paper is also prepared by coating a support with a color developing agent (example: p-phenylphenol) and an intended pressure-sensitive recording paper is prepared by sticking the upper sheet to the lower sheet with its coated side faced to that of the lower sheet. Alternatively, said color former and said color developing agent are incorporated in a binder and applied on a support to obtain a heat-sensitive recording paper.
Patent JP-H07277177-A (JP)
Title: Braking device for vehicle
Inventor: YAMAZAKI RYOJI
IPC: B60T15/36
Filed: 1994-04-15
Abstract: PURPOSE:To provide a braking device at low cost, which can prevent the hydraulic lock of a servo valve and which can secure the fail safe, by interposing a solenoid switching valve between a master cylinder, an oil pressure supplying source and a reservoir, each wheel brake, and a servo valve. CONSTITUTION:A solenoid switching valve V is interposed between a master cylinder M, an oil pressure supplying source P and a reservoir R, each wheel brake BF, BR and a servo valve S. A hydraulic actuator HA is interposed between an output port 19 of the servo valve S and each wheel brake BF, BR. When a coil is de-energized, the solenoid valve V respectively communicates the master cylinder M, each wheel brake BF, BR, and the reservoir R with an input port 18 of the servo valve V, and also interrupts the oil pressure supplying source P. On the other hand, when the coil 51 is energized, the solenoid valve V respectively interrupts the master cylinder M and the reservoir R, and also communicates the oil pressure supplying source P with each wheel brake BF, BR.