baber/WOPTO huggingface dataset:
Patent JP-H11118850-A (JP)
Title: Resistance measuring device
Inventor: TAKANO KAZUO
IPC: G01R27/08
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a resistance measuring device which is improved in controllability as measurements and the storage of measured values are made automatically, and which can prevent the occurrence of trouble even if a measuring terminal comes in contact with a human body or objects other than the subject of measurement or if the resistance of the subject of measurement is in an unexpected condition. SOLUTION: A resistance measuring device having a means for measuring resistance through four-terminal measurement has means 6, 7 for performing measuring action by applying a voltage from a dc power supply 1 through a high resistance circuit 2 to a voltage measuring terminal 3 used in the four- terminal measurement, then detecting the lowering of the voltage applied to the voltage measuring terminal 3 due to a voltage drop caused by the high resistance circuit 2 when the measuring terminal 3 is connected to the resistance serving as the subject of measurement, and thus automatically recognizing that the resistance is connected.
Patent JP-S62167989-A (JP)
Title: Electromagnetic switching valve
Inventor: KOGURE HIROSHI
IPC: F16K31/06
Filed: 1986-12-22
Abstract: PURPOSE:To keep a valve hole either in an open or a close state by means of instantaneous electrification by providing a magnet inside a magnetic circuit shell at the bottom part of an electromagnetic coil. CONSTITUTION:A magnet 9 is arranged at closely below an electromagnetic coil 1 inside a magnetic circuit shell 4. When a contact point is electrified with AC power, in order to raise an armature 2 for opening a valve hole 7, the armature 2 rises by overcoming the power of a spring 5. Then, a magnetic circuit is formed through the magnet 9, upper, side and lower faces of the magnetic circuit shell 4 and the armature 2, and even if the armature 2 is stopped being electrified with power supply cut off, the armature 2 can be maintained in the present position.
Patent JP-S63157972-A (JP)
Title: Koji (yeast) production vessel rotating type automatic production apparatus for koji
Inventor: AYA HIDEO
IPC: C12M1/16
Filed: 1986-12-22
Abstract: PURPOSE:To make it possible to readily prevent the interior of a KOJI (yeast) production vessel from staining and carry out cleaning of the interior, by providing a rotating mechanism of the KOJI (yeast) production vessel on the outside thereof. CONSTITUTION:A rotating mechanism (R), consisting of rollers 23, supporting shafts 25, etc., and supporting a KOJI (yeast) production vessel (T) is provided on the outside thereof and placed on circular guides 22 fixed to a floor base 21. The KOJI production vessel is constituted of mutually connectable and separable upper drum 27 and lower drum 28 and the upper drum 27 is separated from the lower drum 28 in discharging the product KOJI. A blower 33 and duct 34 are detachably provided on the outside of the KOJI production vessel (T) so that cleaning may be readily carried out.
Patent JP-H07159406-A (JP)
Title: Washing liquid and method
Inventor: NAGAO HIROMASA
IPC: G01N33/543
Filed: 1993-12-03
Abstract: PURPOSE:To make it possible to perform highly sensitive measurement with reduction in the background value in an immunoassay by bringing a sample into contact with an internal wall of a reaction container or an insoluble carrier having an immunoreaction component immobilized thereon to wash a solid phase component after being separated from a liquid phase component. CONSTITUTION:A sample is brought into contact with an internal wall of a reaction container or an insoluble carrier having an immunoreaction component specifically bonded to a substance to be meashred in the sample thereon to form a solid phase component containing the substance to be measured, which is separated from a liquid phase component and a washing liquid is injected to perform a first washing operation. Then, the solid phase component is caused to react a substance equal immunoloxically to the immunoreaction component marked by a substance detectable specificaly bonded to thesubstance to be measured or the substance to be measured marked by the substance detectable to form a solid phase component containing the substance detectable. which is separated from a liquid phase component and a second washing operation is performed to measure the substance to be measured in the sample detecting the substance detectable in the solid phase or liquid phase components. After the washing a sugar-based anionic surfact ant and a substance having chaotropic ions are contained.
Patent JP-H06229677-A (JP)
Title: Dc arc furnace and operating method thereof
Inventor: ETOGARU NIKUSU
IPC: H05B7/06
Filed: 1993-12-03
Abstract: PURPOSE: To equalize the abrasion of the refractory lining of a DC arc furnace by retaining a cathodic electrode at the center of the furnace on one hand, and arranging an anodic bottom electrode device leading from a container wall to the melt at a plurality of quadrants, in the vicinity of a conductive lower container on the other. CONSTITUTION: This DC arc furnace comprises a lower container 5 and an upper container 18 insulated from this by an insulator 7, and it is lined with a refractory lining 2. Moreover, a graphite electrode projects vertically to the center of the furnace through a cover by a method where it is displaceable, and this forms a cathode 1 for DC arc, and arc 8 is generated to fuse the melt 3 by applying a current to this cathode 1 and an anode plate 10 buried in the lining 2. The furnace wall 21 of the lower container 5 is provided with a connecting plate for a current lead wire at four quadrants (I-IV), each connecting plate is connected to the anode plate 10 through the bottom 20 consisting of a steel plate, and a current is applied to it through each lead wire by a rectifier power supply source.
Patent JP-H03156756-A (JP)
Title: Information recording method for magneto-optical recording information medium
Inventor: TAKEUCHI KOICHI
IPC: G11B11/10
Filed: 1989-11-21
Abstract: PURPOSE:To prevent mis-recognition of a signal due to recording left unerased in the case of overwriting information on the existing information by recording information while selecting a width of a light beam with a smaller intensity in that of light beams to be a width being the sum of the land width of a track and a width due to a maximum error in terms of the position control of the light beam with respect to the center of the track or over. CONSTITUTION:The information is overwritten onto the existing information by selecting the width of a mark formed by a light beam with a smaller output in light beams of 2 kinds of intensity used for recording information to be the sum of the width of a land 52 of a track and a width due to a maximum error of position control of the light beam with respect to the center 58 of the track or over, that is, a maximum width 59 of the track offset or over. Thus, even when a track offset takes place in the case of overwrite, since the mark by the light beam of a smaller output is formed to the entire range of the land 52 of the track, the mark recorded on the land 52 precedingly is completely overwritten. Thus, the recording left unerased is not entirely caused to the land 52, then no mis-recognition in the readout of the information is not caused.
Patent JP-H08154892-A (JP)
Title: Cleaning brush for endoscope
Inventor: YASUI NAOKI
IPC: A61B1/12
Filed: 1994-12-08
Abstract: PURPOSE: To provide a cleaning brush for an endoscope by which the insides of plural pipes can be simultaneously cleaned by the brush and can be simply and reliably cleaned in a short time. CONSTITUTION: In a cleaning brush for an endoscope which is inserted into pipes 54 and 55 in order to clean the insides of the pipes 54 and 55 arranged in the endoscope, base end parts of plural inserting parts 10 and 20 formed by installing bristles 12 and 22 on shafts 11 and 21 to be inserted into the pipes 54 and 55, are connected to a single lug part 3.
Patent JP-H03219452-A (JP)
Title: Magneto-optical recording medium
Inventor: UCHINO KENICHI
IPC: G11B11/105
Filed: 1990-11-09
Abstract: PURPOSE:To allow the recording on the overwritable magneto-optical recording medium with a lower recording power and to improve the sensitivity and C/N thereof by providing a heat sink layer consisting of a material having the thermal conductivity higher than the thermal conductivity of an auxiliary recording layer on the surface of the medium on the side opposite from the auxiliary recording layer. CONSTITUTION:The heat sink layer consisting of the material of metals, such as Au, Ag, Cu, and Al, or alloys added Ta, Ti, Mg, Si, and Pt, to these metals, having the thermal conductivity higher than the thermal conductivity of the auxiliary recording layer, is provided on the surface on the side opposite from the auxiliary recording layer. The heat by the recording beam is diffused by the heat sink layer and the phenomenon that the center of a light spot attains a high power state at the time of recording by the low power is prevented. The use of the medium having a small difference in the Curie temp. between the magneto-optical recording layer and the auxiliary recording layer is, therefore, possible and the lowering of the high power is possible. The medium having the high sensitivity and high C/N is thus obtd.
Patent JP-H04175007-A (JP)
Title: Comparator circuit
Inventor: OGAWA KENJI
IPC: H03K5/08
Filed: 1990-11-08
Abstract: PURPOSE:To make an input dynamic range variable by mounting a variable receiver externally two amplifiers amplifying two input signals to be compared respectively. CONSTITUTION:A variable resistor R2 is connected to a collector of an NPN transistor(TR) Q2 of an amplifier 10a and a resistor R1 is connected to an emitter respectively and the gain of the amplifier 10a is varied by adjusting the resistor R2. On the other hand, the gain of an amplifier 10b is varied by a variable resistor R4. Through the constitution above, when the input dynamic range is increased, the ratio of the resistors R1, R2 is decreased to decrease the gain of the amplifier 10a. Moreover, when the ratio of the resistors R1, R2 is increased at a small power input, since a voltage difference of an input signal of a differential amplifier 40 is increased, the effect of the input offset of the amplifier 40 is reduced to increase the resolution. Thus, the input dynamic range is varied by having only to add a simple circuit to the circuit to increase the resolution.
Patent JP-H06131807-A (JP)
Title: Class identifying device for disk type recording medium
Inventor: MIYAGAWA TAMOTSU
IPC: G11B7/005
Filed: 1992-10-15
Abstract: PURPOSE:To correctly identify a type without sound information or a type recording a sound and video information by identifying wether maximum recording time indicating the recording information of a CD area from the added information of track information is shorter or longer than reference time. CONSTITUTION:When a composite disk 1 is set on a reproducing device and a starting instruction is given by an operation key 12, an optical head 4 is moved to the innermost periphery of a disk 1 by a servo control circuit 5 instructed by a system controller (SC) 14. Then, the read-in area of the innemost periphery is read by the head 4, information in a TOC area is processed by the SC 14 via a signal processing circuit 6 and the maximum recording time is extracted from a subcode. This maximum recording time is compared with referene time 10 seconds by the SC 14 and when it is shorter, it is identified to be a CDVS and when it is longer, it is identified to be a CDV, displayed on a displaying section 11 and in accordance with the identification of the circuit 5, only a video or a sound and the video are outputted. Thus, the type of the disk 1 is correctly identified and the error of the identification is prevented.
Patent JP-2000129746-A (JP)
Title: Deodorizing structure of flush toilet bowl
Inventor: NISHIZAKI YOSHIHIRO
IPC: E03D9/05
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To improve deodorizing performance by improving suction efficiency of the fan of a deodorizing device, by installing the deodorizing device in a toilet bowl, and using an installing work port formed in an outer wall of a toilet bowl main body as an exhaust port. SOLUTION: A deodorizing device 3 composed of a fan and a deodorizing catalyst is installed in a toilet bowl main body 1, and an offensive smell generated in the bowl part 2 is sucked by the fan to be deodorized by the deodorizing catalyst to be blown off to the hollow part 4 of the toilet bowl main body 1.  A cover 7 with a louver 8 is installed as an exhaust port 5 in a work port 9 arranged in an outer wall 6 of the toilet bowl main body 1 for fixing the toilet bowl main body 1 to the floor surface so that exhaust air after deodorization is exhausted outside the toilet bowl main body 1 to thereby prevent reduction in suction efficiency of the fan to increase a suction quantity, an offensive smell generated in the bowl part 2 is reliably deodorized by using the deodorizing catalyst having high deodorizing efficiency, and the inside of the toilet bowl main body 1 is hidden by the louver 8 to secure an external appearance of the toilet bowl main body 1.
Patent JP-H11138566-A (JP)
Title: Foam molding die for skin-monolithically molded sheet
Inventor: OMATA YOUICHI
IPC: B29C39/26
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To lessen the disorderly state of a border line between the impregnated part and the non-impregnated part of a lining material and enhance a surface feel or appearance characteristics by protruding the openings of a die body side part from an inner peripheral part and forming a wing member covering part of the face of a movable half and adjusting the progress or the degree of impregnation of a stock foamable resin solution when the molding die is clamped. SOLUTION: A skin 20 is set in a movable half 3 and a deviation is prevented from occurring by absorbing the deflection of the skin 20 with plural lock pins 8, and further, the movable half 3 is moved to an internal die clamping position from the lower opening of an outer peripheral part 4. Consequently, the circumferential part of the face 3a of the movable half 3 comes into contact under pressure with the contact part 10b of a wing member 10, compressing a lining material. The stock foamable resin solution is loaded into a cavity and the upper opening of the circumferential part 4 with an upper lid part 5 to cause the stock solution to foam and permeate the interior of the lining material on a main part 20a so that the stock solution is cured.  After a foamed pad 25 is cured, the locking by the lock pins 8 is undone and the foamed pad 25 with the skin 20 is released from the molding die. In addition, the border line between the joint part and the non-joint part between the skin 20 and the formed pad 25 is made vague to eliminate an inharmonious feel and the surface touch is ameliorates to solve the problem of possible crease generation.
Patent JP-H05148173-A (JP)
Title: Benzylketone derivative and melamine suppressing agent containing the same compound
Inventor: KITAYAMA TAKASHI
IPC: A61K8/00
Filed: 1991-11-20
Abstract: PURPOSE:To obtain the subject medicine containing a specific benzylketone derivative as an active ingredient, capable of strongly suppressing activity of tyrosinase which is an enzyme necessary for melamine synthesis and of exhibiting an excellently preventing effect on melanine pigmentation with nearly no by-effect. CONSTITUTION:The objective medicine contains a benzylketone derivative of the formula (R<1> is H, OH, etc.; R<2> is H, cyano, etc.; R<3> is alkyl, benzyl, etc.; X is O or OH; broken line exhibits possibility of double bond) as an active ingredient, preferably in an amount of 0.1-20wt.%. The compound of the formula is obtained by reacting ethyl p-methoxyphenylacetate with acetyl fluoride in the presence of a base to afford an intermediate and then subjecting the intermediate to acid treatment. Furthermore, the compound of the formula wherein R<1> is OH or nitro and R<3> is 1-10C alkyl, nitrobenzyl, etc., is a new substance.
Patent JP-H05229618-A (JP)
Title: Sealing device for running belt
Inventor: BUARUTAA MONKU
IPC: B65G15/60
Filed: 1992-10-15
Abstract: PURPOSE: To safely prevent movement of water to an outer edge of a running belt by a plurality of sealing means aligned in a relatively simple arrangement in a sealing device for a running belt such as, for example, an endless running belt of a cooling belt unit. CONSTITUTION: A sealing device for a running belt 1 comprises a sealing strips 4 brought into contact with a side of a cooling agent of the belt 1, and grooves 14 obliquely extended inward of a running direction of the belt from parts of outer edges 1a, 1b of the belt at the strips to a center. Thus, movement of water to the edge of the belt is prevented by a simple constitution of providing the grooves at the strips.
Patent JP-H09124756-A (JP)
Title: Novolak phenol resin and production thereof
Inventor: KURIMOTO YOSHIAKI
IPC: C08G8/00
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To produce a novolak phenol resin having a narrow mol.wt. distribution from a phenol and an aldehyde. SOLUTION: A novolak phenol resin is obtd. by the condensation of a phenol and an aldehyde in the presence of a catalyst comprising a hydroxycarboxylic acid having carboxyl and alcoholic hydroxyl groups. Thus obtd. resin has a narrow mol.wt. distribution and a low melt viscosity and can be cured under a fixed curing time.
Patent JP-2000133571-A (JP)
Title: Method for forming resist pattern
Inventor: FUKUMOTO YOSHIKO
IPC: G03F7/11
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To prevent not only a reflection from a substrate but also the reflection from an atmosphere interface and decrease interference within a resist film, by a method wherein an underlaid reflection preventing film of a specified film thickness and an overlaid antireflection film are together used. SOLUTION: A substrate on which an SiO2 film 11 is adhered is prepared on a silicon substrate 10 having an undercut, and a substrate surface is flattened by a CMP process. Next, an underlaid antireflection film 1 of film thickness <=70 nm is coated. A dissipating coefficient k of the underlaid antireflection film 1 is 0.5 or more, and the film is one of absorbing KrF excimer lights of about 93%. A photoresist 3 is coated on the antireflection film 1. An overlaid antireflection film 2 is coated. The film thickness and refractive index are set on conditions as antireflection. With, the use of a photomask having a chrome pattern, exposure lights are irradiated on the photoresist 3. Here, the KrF excimer lights are used as the exposure lights, and a development process is performed to form a photoresist pattern 3a.
Patent JP-H06128253-A (JP)
Title: Furylpyridine derivative and nematocidal composition containing the same
Inventor: NISHIYAMA HITOSHI
IPC: C07D405/06
Filed: 1992-10-15
Abstract: PURPOSE:To provide the subject new compound having nematocidal activity (esp. for plant parasitic nematode, soil nematode), useful as a noxious organism controlling agent in plant protection. CONSTITUTION:The objective compound of formula I (R is lower alkyl, lower alkoxy or halogen; A is ethylene or ethenylene), e.g. 2-[2-(2-furyl)ethyl]-6- methoxypyridine. The compound of the formula I can be obtained by reaction between a compound of formula II and a compound of formula III in the presence of a lithium compound (e.g. lithium diisopropylamide) and a sodium compound (e.g. sodium hydroxide) in a solvent (e.g. hexane) under cooling to heating. This compound can control root-knot nematode, cisto nematode, etc., in agriculture, grapes raising, fruits raising, landscape architecture, or afforestation.
Patent JP-H08212524-A (JP)
Title: Head drum assembly for videocassette recorder
Inventor: RI HEIKEI
IPC: G11B5/53
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To simplify the steps for giving an azimuth to a head assembly by providing an oblique angle corresponding to the azimuth to a head base not to the head itself. SOLUTION: The head drum assembly for a video cassette recorder comprises a head assembly 210, a head 211 having a magnetic gap 212 and a head base 213. The base 213 is divided into two parts of a part 213a fixed to the lower surface 201 of a rotary drum 201 and a part 213b having front surface 213b-1 and rear surface 213b-2. The surface 213b-1 of the base 213 is formed so as to have a predetermined inclination angle θ corresponding to azimuth to the surface 213b-2. Thus, as shown, the azimuth θ can be easily given to the gap 212 merely by providing the head 211 on the surface l3b1 of the base 213b to make it possible to simplify the steps.
Patent JP-H01145291-A (JP)
Title: Vertical type bicycle handle
Inventor: NARITA MITSURU
IPC: B62K21/16
Filed: 1987-12-01
Abstract: PURPOSE: To obtain a firm grip at the time of going up a slope and dissolve the slip of hands at grips in rainy weather or the like by fitting grip parts vertically to both ends of a handelbar, and making the whole handlebar rotatably adjustable in a longitudinal direction. CONSTITUTION: Grips 1 are vertically fitted to both ends of a handlebar frame 2, and the handlebar frame 2 can be rotated and adjusted in a longitudinal direction to a handlebar post by a fixture 3. A hand support 4 is provided at the lower part of each vertical grip 1 if necessary so as to prevent a hand from slipping downward particularly at the time of brake operation. With the whole grip thus made vertical, stretching legs to step in can take effect with a firm grip at the time of going up a slope, and the slip of the hand at the grip in rainy weather or the like can be dissolved.
Patent JP-H02152137-A (JP)
Title: Cathode-ray tube display picture adjusting device
Inventor: WADA HIROYUKI
IPC: H01J9/44
Filed: 1988-12-02
Abstract: PURPOSE:To enable the precision positioning of driving gears and their resultant precision engagements with the gear portions of magnets outside the neck portion of a cathode-ray tube to be made through one action of a cylinder mechanism, by making one action of the cylinder mechanism for precisely positioning the driving gears respectively in the gear portions to make mutual engagements. CONSTITUTION:After a color cathode-ray tube is roughly positioned, the tube axis thereof is squared with a specified central axis 0 while the rear-side face of the rear end portion 43 of a deflecting yoke 42 is positioned on an area extended in the moving direction of a cylinder mechanism 17 for positioning driving gears 23a, 23b, and then the cylinder mechanism is extended. Whereupon the driving gears 23a, 23b are respectively advanced toward the rear-side face of the rear end portion 43 from a direction slightly inclined to a direction opposite the rear-end portion 43 of the deflecting yoke 42 against each of the radial extension lines of the gear portions 45a, 45b of four-pole magnets 44a, 44b for allowing the terminal edges thereof to respectively abut upon the rear-side face of the rear end portion 43, and then they respectively utilize the rear-end portion 43 of the deflecting yoke 42 as a guide portion with extending the cylinder mechanism 17 to be moved toward the gear portions 45a, 45b of the four-pole magnets so that they are precisely engaged respectively with the gear portions 45a, 45b.