baber/WOPTO huggingface dataset:
Patent JP-S62110156-A (JP)
Title: Automatic chemical analyser according to centrifugal system
Inventor: SUZUKI JUGORO
IPC: G01N33/48
Filed: 1985-11-08
Abstract: PURPOSE:To shorten the quiescent time of a specimen injector or a washing solution injector and to increase specimen treatment capacity, by providing a cuvet rotor to the same rotary shaft in a plurality of stages and providing the specimen injector and the washing solution injector etc. in a state movable to an up-and-down direction. CONSTITUTION:A plurality of rotors 4, 4' each mounting a reaction/photometry cuvet are provided to the same rotary shaft 3 and a specimen injector 7 and a washing solution injector 8 etc. are provided in a state movable to an up-and- down direction so as to be capable of inject a specimen and a washing solution in two or more stages of cuvets. At the time of the intermittent driving of the rotors 4, 4', for example, the specimen and a first reagent are portionwise injected in the cuvet of the first stage rotor 4 among plural stages of rotors and, during this time, the washing solution can be portionwise injected in the second stage rotor 4'. Therefore, the specimen injector 7 and the washing solution injector 8, etc. can be effectively used and the treatment number of specimens per one apparatus increase in proportion to the number of the rotors.
Patent JP-H1098290-A (JP)
Title: Cooling fan unit
Inventor: DOI HISASHI
IPC: H05K7/20
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a cooling fan unit, which can be inserted into a ventilating duct with high workability and can be improved in cooling efficiency. SOLUTION: A cooling fan unit, which is inserted into a ventilating duct 2 of a enclosure 1 of a device from an opening 20 of the duct 2 and forcibly introduce and discharge cooling air to and from the enclosure 1, is provided with a rotating section 4 which holds an appropriate number of cooling fans 40 positioned in parallel with an appropriate number of cooling fans 30, held on the main body section 3 of the unit. Thus the fans 40 can send cooling air in the direction opposite to the sending direction of cooling air sent from the fans 30 and formed at the front end section of the main body section 3 holding the fans 30.  The fan unit is inserted into the duct 2 by rotating the section 4 until the section 4 becomes nearly perpendicular to the main body section 3 from the inserted attitude, at which the section 4 is arranged in nearly a straight line with respect to the section 3 near the terminating position of the pushing-in stroke.
Patent JP-2000068358-A (JP)
Title: Detection of wafer position and clean box used therefor
Inventor: WATANABE AKIO
IPC: H01L21/673
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To increase the inspection accuracy by disposing light generators and light detectors so that light emitted from the light generators may be reflected on a mirror to be incident in the light detectors and, with this positional relationship being kept as it is, moving the light generators and the light detectors relatively in parallel with the axis line of a wafer. SOLUTION: If a first and a second laser light generators 5, 6 and a first and a second laser light detectors 7, 8 are moved to the same height as a wafer 3, laser light emitted from the first and the second laser light generators 5, 6 reflects on the external surface of the wafer 3, but not on a mirror 4. Therefore, the laser light is not detected by the first and the second laser light detectors 7, 8 and a trough part appears in the inspection result nearly at the same time, showing that the wafer 3 exists at that height. The laser light detectors detect the laser light reflected on the mirror 4, not the one reflected on the external surface of the wafer, and therefore the detection is not influenced by an oxide film or any damage on the wafer 3. Accordingly, the inspection accuracy can be increased.
Patent JP-H0995354-A (JP)
Title: Container lid shell and production of container lid
Inventor: NAKAJIMA HISASHI
IPC: B65D53/06
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to securely prevent a clearance gap from being generated between the inner peripheral face of the upper end in the skirt wall of a metallic container lid shell and the outer peripheral edge of a synthetic resin liner, when producing the container lid. SOLUTION: A null 8 is formed at the upper part of a skirt wall and a circular recess 26 continuously extending to the peripheral direction is formed at the upper part than the null 8 or the inner diameter of the upper zone than the null 8 is made smaller than the inner diameter of the valley of the null and gradually narrowed toward the upper part. The outer peripheral face of the lower end of an external sleeve 38 of a pushing tool 32 for forming the liner 28 is substantially positioned to contact the lower end of the upper region than the circular recess 26 or the knurl 8.
Patent JP-2000081688-A (JP)
Title: Instant film pack
Inventor: KATAYAMA SEIYA
IPC: G03C3/00
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To prevent the flatness of an exposure surface at the time of setting a film unit at an exposure aperture from being deteriorated due to the inclination of the film unit caused when it is preserved in a film pack over a long term. SOLUTION: Plural film units are housed inside the film pack. Nearly circular-arc-shaped straightening ribs 25 for straightening the inclination of the film unit are respectively formed on the internal walls of two sides in parallel with the ejection direction of the film unit out of four constituting sides in the exposure aperture 18.
Patent JP-H04129667-A (JP)
Title: Stopping method at constant position
Inventor: SATO HIROMITSU
IPC: B24B37/08
Filed: 1990-09-20
Abstract: PURPOSE:To correctly stop a carrier at its regular position, by detecting the carrier after completion of the grinding of a work, and stopping the carrier when the moving distance becomes at the specified position with the moving distance of the carrier being detected further. CONSTITUTION:A carrier 15 is rotated with a driving system being controlled with its driving according to the rotation speed of surface plates 11, 13, on completion of the grinding of the work, the carrier 15 is detected with the surface plates 11, 13 and driving system being controlled with their driving at lower speed than the grinding time. The moving distance of the carrier 15 from this detection position is then detected, the movement of the carrier 15 is stopped, when the moving distance of the carrier 15 becomes in the specified position, and in the case of detecting the following carrier 15, the carrier 15 is moved with its rotation with the rotation numbers of the surface plates 11, 13 and driving system being synchronized.
Patent JP-S63140562-A (JP)
Inventor: POORU EFU HAUERU
IPC: H01L27/06
Filed: 1987-10-06
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-H03115590-A (JP)
Title: Descaling agent
Inventor: FUKUMOTO HIROSHI
IPC: C11D17/00
Filed: 1989-09-27
Abstract: PURPOSE:To obtain a superior descaling agent for stainless steel by adding a specified halogen compd. to an aq. soln. of nitric acid having a specified concn. CONSTITUTION:A halide of an alkali metal or alkaline earth metal such as the chloride, bromide or fluoride of K, Na, Li, Mg or Ca or an ammonium salt contg. halogen such as NH4Cl, NH4Br or NH4F is added to an aq. soln. contg. 1.5-5.0wt.% HNO3, e.g. by 1-3wt.%. Proper amts. of a nonionic surfactant and a thickener such as polyacrylic salts are further added as required. Though the concn. of the HNO3 is low, a treating agent having superior ability to remove scale sticking to stainless steel is obtd.
Patent JP-2000082710-A (JP)
Title: Manufacture of semiconductor device
Inventor: SASAKI FUMIO
IPC: H01L29/812
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method with which a field-effect transistor having excellent efficient gate recess structure such as multistep recess structure without misaligning the mask, and which can be manufactured easily with excellent reproducibility. SOLUTION: An insulating thin film 100, which becomes an etching mask, is formed on an operating layer 111 on a semiconductor substrate 101 in a FET of multistage recess structure, and a photoresist film is formed thereon. A thin film aperture part 33 is formed on the thin film 100 by dry etching through the aperture part of the resist film, the first recessed part is formed on the operating layer 111 by wet etching through the thin aperture part 33, and it is used as the first recessed groove. Then, the thin film aperture part 33 is expanded in the lateral direction by wet etching, the second shallow recessed part 41 is formed on the operating layer 111 against the first recessed part by wet etching through the expanded thin film aperture part 34, and it is used as the second recessed groove.
Patent JP-H08117842-A (JP)
Title: Method for setting position of length of cut pipe in pipe making equipment
Inventor: FUKUYA YASUO
IPC: B21C37/08
Filed: 1994-10-18
Abstract: PURPOSE: To provide a method for setting the length of a cut pipe in pipe making equipment capable of exactly positioning a cutting truck device to the length position of the cut pipe regardless of a change in a pipe making speed and a change in pipe diameter. CONSTITUTION: The pipe forming speed V of the pipe making machine is successively measured. The product of a previously measured clamping time lag (t) and the pipe forming speed V is calculated as an adjustment length La . The distance obtd. by subtracting the adjustment length La from the cut pipe length L is calculated as a positioning length Ls . The standby position of a pipe end detecting truck device 5 is subjected to adjustment and control by an instruction of a controller 7 in such a manner that the distance between a torch 10 of the cutting truck device 4 and a probe arm 14 of the pipe end detecting truck device 5 attains the positioning length Ls .
Patent JP-S63103745-A (JP)
Title: Protecting system for regenerative electric power absorbing device
Inventor: YOSHIKAWA HARUKI
IPC: H02H7/12
Filed: 1986-10-22
Abstract: PURPOSE:To detect the trouble of an electric current interrupting means and prevent the spread of the trouble by comparing the pulse width of a control signal for controlling the electric current interrupting means and the pulse width of the output electric current of the electric current interrupting means and checking if the difference between the both is within an allowable range or not. CONSTITUTION:When a surplus portion of the regenerative electric power is formed in the regenerative operation of an electric train, and the between-both-edge voltage of an input condenser 31 increases over a set value in a voltage setting device 36, a control signal for reducing the deviation to zero is outputted from a voltage adjustor 34. Therefore, choppers 33A and 33B are operated through a phase shifter 35, and the regenerative electric current is consumed in the load resistances 32A and 32B. In this case, trouble detecting circuits 7 and 8 are connected with the choppers 33A and 33B through electric current detectors 10 and 11. In each trouble detecting circuit 7, 8, the time difference between the electric current signal supplied from each electric current detector 10, 11 and the chopper control signal supplied from the phase shifter 35 is compared, and the existence of trouble is judged, and if a trouble is detected, a high speed breaker 38 is cut off.
Patent JP-S62110516-A (JP)
Title: Linkage for automobile air conditioner
Inventor: IWANAMI KUNIO
IPC: B60H1/12
Filed: 1985-11-08
Abstract: PURPOSE:To solve a problem on an air leakage to a heater core and a bypass, by installing a backlash structure in a linkage, and constituting it to have a damper entirely closed up in a throughgoing way, in case of the linkage opening or closing the damper for an automobile air conditioner. CONSTITUTION:A shaft 4 of a mix damper 3 is engaged with an actuating lever 8, while a pin 11 of a first connecting lever 10 is fitted in a sliding hole 9 of this actuating lever 8. And, a fulcrum 13 is installed in one end part of a second connecting lever 12 and attached to a case free of rotation, while at the other end part, there are provided with the first connecting lever 10 and a clamp shaft 15 being slidden free of rotation, and a connecting rod 14 is fitted in this clamp shaft 15. With this constitution, the pin 11 of the first connecting lever 10 is slidden in the sliding hole 9 of the actuating lever 8 whereby a backlash structure can be installed at both COLD and HOT sides, so that at both these sides, the mix damper 3 is fully closed, thus a problem on an air leakage to a heater core 2 and a bypass is solvable.
Patent JP-H03111867-A (JP)
Title: Developing bias circuit
Inventor: ITAKURA HARUO
IPC: G03G15/06
Filed: 1989-09-26
Abstract: PURPOSE:To supply stable output voltage even when developing bias is changed by comparing and amplifying the output voltage and the control input voltage of a developing bias circuit and generating an optional output voltage in accordance with a control input voltage. CONSTITUTION:In the case that a potential gap must be changed, the different control input voltage Vref is impressed on the noninversion terminal of an operational amplifier A from a microcomputer, and error amplification is performed with the reference voltage impressed on an inversion terminal so as to impress the output voltage to the primary winding of a transformer T form the emitter terminal of a transistor (Tr) Q1. A clock signal is impressed on the base terminal of a Tr Q2 to control the on/off of the current of the primary winding. Then, AC voltage induced in the secondary winding of the transformer T is rectified to be in a negative polarity so as to charge capacitors C3 and C4, and the DC voltage is impressed on a developing sleeve. Thus, the output voltage is stably supplied even when the developing bias is changed.
Patent JP-2000083311-A (JP)
Title: Automotive electrical junction box
Inventor: KAWAKITA SHINJI
IPC: H02G3/16
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To fix a bus bar to which a wire is connected by compression with an insulating plate without deformation and prevent the bus bar from becoming loose. SOLUTION: The part of a horizontal bus-bar 10 is bent vertically, and a U-shaped compression connection blade 10a is formed in the tip of the bent part to provide a compression connection part 10b. A caulking hole 10c is drilled in the horizontal part of the bus bar 10 near the base of the compression connection part 10b. A protrusion 21a formed on a lower layer insulating board 21 is inserted into the caulking hole 10c and caulked to fix. Further, a through-hole 20a, whose dimensions are larger than the cross-sectional dimensions of the compression connection part 10, is formed in an upper layer insulating board 20, and a wire 3 is connected to the compression connection blade 10a which protrudes from the through-hole by compression.
Patent JP-H07105318-A (JP)
Title: Hand-written character recognition method
Inventor: MORI SHIGEKI
IPC: G06K9/68
Filed: 1993-10-07
Abstract: PURPOSE:To simplify the operation by devising the device such that when characters including partially same stroking such as a same radical are registered consecutively, the characters are registered by using different strokes only without entering elements of the same strokes on 2nd and succeeding entries thereby saving waste of the registration. CONSTITUTION:The device is the hand-written character recognition device registering strokes unique to the user to recognize the character written by the user, provided with a user dictionary means 106 storing stroke data and recognized characters with cross reference, a stroke data registration means registering at least part of stroke data in the case of registering a character to the user dictionary means 106 and a stroke data synthesis means synthesizing registered stroke data with stroke data entered newly and registering the synthesized data to the user dictionary means 106. A user dictionary edit section 103 displays a list of characters in the user dictionary means 106 and implements deletion of each character, reproduction of hand-writing, and registration command of the character or the like by the strokes of the user newly. A new character registration section 104 executes registration of the character by the command.
Patent JP-H0297965-A (JP)
Title: Electrophotographic sensitive body
Inventor: KIKUCHI NORIHIRO
IPC: G03G5/06
Filed: 1988-10-04
Abstract: PURPOSE:To improve the sensitivity and the durability of the subject body by incorporating a specified hyderazone compd. in the photosensitive layer contd. in the photosensitive body. CONSTITUTION:The hydrazone compd. shown by the formula is incorporated in the photosensitive layer mounted on a conductive substrate body. In the formula, R<1>-R<4> are each alkyl, aralkyl, an aromatic or a heterocyclic ring group, R<1> may be hydrog atom, Ar is an aromatic ring or a heterocyclic ring group. The photosensitive layer is preferlably constituted of a functional partition of a charge generating layer and a charge transfer layer. The charge transfer layer is preferably formed by applying a solution dissolved the compd. shown by the formula and a binding agent in a solvent on the substrate body, followed by drying it. The binding agent is composed of a polyacrylate resin or a polysulfone resin, etc. The compounding ratio of the binding agent and a charge transfer substance is preferably 10-500 pts.wt. of the charge transfer substance per 100 pts.wt. of the binding agent. The photosensitive body is preferably formed by laminating the charge transfer layer on the charge generating layer. The charge generating layer is composed of org. dyestuffs and pigments in addition to Se, Se-Te, a-Si, etc.
Patent JP-H0298988-A (JP)
Title: Formation of resonance surface of semiconductor laser
Inventor: KADOYA YUTAKA
IPC: H01S5/02
Filed: 1988-10-05
Abstract: PURPOSE:To maintain a shape of shape memory alloy plate after cleavage and to prevent characteristics deterioration without bringing about cleaved surfaces into contact with each other by forming cleavage by using the force of the shape memory alloy plate to return to a matrix. CONSTITUTION:A shape memory alloy plate 6 is a metal thin piece which becomes a partially tubular shape in matrix. The plate 6 is made into martensite phase through precooling and a semiconductor crystal board 1 having flaws 2 to 5 is applied thereto. Then the shape memory alloy plate 6 is heated to shift from martensite phase to matrix. Since the plate 6 is thereby warped in a partially tubular shape, the semiconductor crystal board 1 which is applied thereto is cleaved at sections of flaws 2 to 5 and divided to stripe semiconductor crystal boards 1a to 1e. The stripe semiconductor crystal boards 1a to 1e are cut in a surface vertical to cleaved surfaces 7, 8 at intervals of e.g., 200mum and a chip like semiconductor laser 9 is formed in this way. Since cleavage of a semiconductor crystal board is performed by returning the semiconductor crystal board to matrix, the shape thereof can be maintained unless force is applied externally.
Patent JP-H0997504-A (JP)
Title: Lantern
Inventor: IEDA SHOZO
IPC: B65B53/00
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain a lantern excellent to maintain its shape, easy to print a continuous integral figure pattern, and easy to manufacture. SOLUTION: A lantern 11 is constituted of a lantern main body 12 and a sheet member 13, and the main body 12 is a molding composed of a skeleton part 14 for forming a spherical state composed of polyethylenetelephtalate, and an opening collar 15 for forming an upper and lower pair of annular states formed so as to nip the skeleton part 14. The sheet member 13 is composed of a thin coat-like shrinkable film composed of a thermoplastic resin such as vinyl chloride. The sheet member 13 is printed with a pattern 20, and is spreadedly mounted so as to surround the outer peripheral surface of the skeleton part 14.
Patent JP-H07104465-A (JP)
Title: Positive photoresist composition
Inventor: KAWABE YASUMASA
IPC: H01L21/027
Filed: 1993-10-07
Abstract: PURPOSE:To improve resolution, the repeatability of mask sizes, sensitivity, development capability, heat resistance or the like by containing the naphthoquinone diazide-sulfonic acid ester of the specified polyhydroxy compound and alkali soluble resin. CONSTITUTION:This composition contains 1,2-naphthoquinone diazide-5- (and/or -4-) sulfonic acid ester, and alkali soluble resin expressed by the formula. In the formula, R1 to R10 stand for a hydrogen atom, a halogen atom, an alkyl group, an aryl group, an alcoxy group, an acyl group, an alkenyl group, a nitro group or a ciano group, (a) to (d) for 1 or 2 (provided that a+c=b+d) and (n) for 4 or 5. Novolac resin, acetone-pyrogallol resin or the like can be mentioned as the alkali soluble resin, and the weight average molecular weight of the novolac resin is preferably between 2000 and 30000, and the range of 6000 to 20000 is particularly pertinent.
Patent JP-H04132442-A (JP)
Title: Line backup utilizing isdn line
Inventor: YOSHIDA ATSUSHI
IPC: H04M11/00
Filed: 1990-09-25
Abstract: PURPOSE:To back up the system without losing any of functions provided substantially with a MODEM by providing a line interface circuit which is connected to an output of an A/D converter and an input of a D/A converter and accesses a point S of an ISDN to make data transmission to the system. CONSTITUTION:The system is provided with 1st subscriber interface circuits 102, 103 connecting to a terminal of a 1st subscriber telephone line of a 4-wire full duplex MODEM 401, 2nd subscriber line interface circuits 106, 107 connecting to a terminal of a 2nd subscriber telephone line of a MODEM 401, and also with an A/D converter 109 connecting to the 1st subscriber interface circuits 102, 103, a D/A converter 110 connecting to the 2nd subscriber line interface circuits 106, 107 and a line interface circuit 111 accessing a point S of an ISDN to make data transmission. Thus, the system is backed up without losing any of functions provided substantially with a MODEM.
Patent JP-H0195761-A (JP)
Title: Removing apparatus for taro
Inventor: KANAI YOICHI
IPC: A23N15/00
Filed: 1987-10-05
Abstract: PURPOSE:To separate tubers of taro without damaging the tubers, by attaching a pair of fixing members to a rotary shaft at the right and left sides, stretching a plurality of elastic ropes between the fixing members along the rotary circumference and wrapping the ropes from the outside with an elastic sheet to obtain a tuber-removing rotor. CONSTITUTION:A tuber-removing chamber 1 contains a tuber-removing rotor 4 for separating daughter tubers 2 of taro from a stock 3 inserted into the tuber-removing chamber. The tuber-removing rotor 4 is composed of a pair of fixing members 6, 6 attached to the right and the left ends of a rotor 5, a plurality of elastic ropes 7 stretched between the fixing members 6, 6 along the rotary circumference and an elastic sheet 8 made of an elastic material such as rubber and covering the plural ropes 7 from outside. The tubers can be separated from the stock without damaging the tubers while preventing the attaching of mud to and entwining of roots around the rope 7 and the sheet 8.