baber/WOPTO huggingface dataset:
Patent JP-H1080827-A (JP)
Title: Repairing method of aluminium alloy part
Inventor: TAKAHASHI RYOJI
IPC: B23K9/04
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To eliminate a defect part by blocking up the defect part by a wax material, performing deaeration in a vacuum atmosphere, permeating it inside the defect part by melting the wax material by heating it, performing high temperature hydrostatic pressure press processing, sending the wax material into the inmost part of the defect part, and integrally forming both tissues by diffused junction. SOLUTION: A paste-like wax material 2 is arranged so as to block up a crack C of a casing 1, and is inserted inside a vacuum furnace, and air inside of the crack C is removed, and it is put in a melting condition at a temperature not less than a melting point of the wax material 2, and is permeated up to the inside of the crack C. Next, inert gas is filled in the furnace, and high temperature hydrostatic pressure press processing is performed, and a remaining space is crushed, reduced and vanished. It is also held in the furnace for several hours at a diffused junction proper temperature, and diffusive processing is performed.  As a result, constitutive atoms such as aluminium of the wax material 2 are diffused in a base material of the casing 1, and the constitutive atoms such as aluminium are diffused inside the wax, material, and both are diffusively joined together, and a repaired part having the same tissue as a periphery is formed.
Patent JP-H08167575-A (JP)
Title: Mbe crystal growth device and method
Inventor: HAYAFUJI AKIO
IPC: C30B35/00
Filed: 1995-09-18
Abstract: PURPOSE: To provide a MBE crystal growth device and a method which can restrain defects caused by impurities such as oxide and the like are effectively occurring on the surface of a substrate. CONSTITUTION: A dissimilar gas introducing pipe 7 used for introducing reducing gas (H2 ) into a crucible 4 is provided, whereby heated hydrogen gas is introduced into the crucible 4. By this setup, impurities can be trapped in an oxide generating source.
Patent JP-H0980002-A (JP)
Title: Method for measuring intensity of x ray diffraction
Inventor: IWASAKI YOSHIO
IPC: G01N23/207
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To measure the intensity of X ray diffraction with high accuracy without saturating a photodiode by calculating real currents by eliminating dark currents from actual currents measured by a plurality of times and integrating the real current values. SOLUTION: The electric current corresponding to the quantity of incident X rays flows to a photodiode array 1 and the current is stored in a capacitor. The stored current is sent to an amplifier 2 at regular time intervals and amplified voltages are read by means of a data processing unit 3 and outputted to a controller 4. Firstly, dark currents flowing to the array 1 are measured while a sample is not irradiated with X rays and the measured values are stored in the memory of the controller 4. Then the sample is irradiated with X rays and the array 1 measures actual currents by receiving diffracted X rays coming out from the sample and stores the measured actual current values in the memory of the controller 4.  The controller 4 calculates real currents by removing the dark currents from the actual currents measured by a plurality of time and finds the intensity of the diffracted X rays by integrating the real currents calculated at every measuring time unit.
Patent JP-H02174792-A (JP)
Title: Experimental agent to prepare 5'-added oligonucleotide
Inventor: FURANKU WAADEN HOBUZU JIYUNIA
IPC: G01N33/58
Filed: 1989-09-16
Abstract: NEW MATERIAL: A compd. represented by a reporter-A-Q [wherein a reporter is a fluorescent reporter; A is O, S or a group represented by formula I (wherein R is H or a 3-10C branched chain alkyl); Q is a group selected from the group represented by formula II (wherein R 2  and R 3  are each a 3-10C branched chain alkyl or a 1-10C straight chain alkyl and its salt; and Y is any phosphate protecting group).  
     USE: A reagent for producing 5'-tagged oligonucleotide.  
     PROCESS: A crude amide is obtained from N-hydroxysuccinimidyl ester represented by formula III, and dry dichlorometane, dry diisopropylamine, tetrazole and 2-cyanoethyl N,N',N'-tetraisopropylphosphorodiamidite are continuously added to the crude amide and a reaction mixture is extracted with ether to be subjected to silica gel chromatography and the first affluent UV component is conc. and dried. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H03102692-A (JP)
Title: Digital/analog conversion device
Inventor: FUJISAWA TATSUICHI
IPC: G11B31/00
Filed: 1989-09-14
Abstract: PURPOSE:To easily connect plural digital audio equipments to a digital/analog conversion device by providing plural input terminals for connecting the plural digital audio equipments, a selector for selecting one among the input terminals or the like. CONSTITUTION:A CD player 1 transmitting a digital signal according to the signal format of a digital audio interface, a DAT deck 2 and a BS tuner 3 are connected to an amplifier through the digital/analog conversion device 4. Besides, the plural input terminals 5a - 5c are provided to the digital/analog conversion device 4 and connected to the selector 6. Then, one among the input terminals 5a - 5c is selected by the selector 6 and transmitted to a demodulation circuit 7. Thus, the plural digital audio equipments 1 - 3 are easily connected to the digital/analog conversion device 4.
Patent JP-H04118587-A (JP)
Title: Timer circuit
Inventor: OKANO TAKASHI
IPC: G04F3/00
Filed: 1990-09-07
Abstract: PURPOSE:To enlarge the applicable range of a timer circuit by providing CR series circuit with a switching element 41, and carrying out charging a condensor intermittently. CONSTITUTION:A CR series circuit 4 is provided with a switching element 41, resistor 42, and condensor 43 all being connected to each other in series. One end of the circuit 4 is connected to a power supply line 2 while the other to the ground. Through the continuity of the switching element 41, a voltage is applied to the condensor 43 by means of the power supply line 2 and the condensor is charged thereby. The aforesaid condensor 43 is to be charged with a fixed duty determined by ON/OFF operation of the switching element 41, and a compressor or the like is to be controlled with a time-up signal Vt. Consequently, with an inexpensive constitution, a long time timer, such as a timer of several minutes can be realized, and accordingly an inexpensive timer circuit 1 can be used in a wide range of application.
Patent JP-H0688988-A (JP)
Title: Zoom camera
Inventor: KOBAYASHI KIYOTAKA
IPC: G02B7/28
Filed: 1992-09-07
Abstract: PURPOSE:To provide a panorama switching camera where the thinning of a camera body is attained providing a mask mechanism demarcating a photographing range to panoramic size in a lens barrel. CONSTITUTION:By turning a zoom ring between a telephoto position and a wide position, a cam barrel is turned. By the displacement of the cam surface thereof, a moving barrel 11 supporting a front group lens is moved forward and backward in an optical axis direction P. Simultaneously, a cam ring 35 provided in the barrel 11 is turned by the turning of the cam barrel and a rear group lens 9 is moved forward and backward according to the displacement of a cam surface 35b. Then, the focal distance of a photographing lens is varied. By turning the zoom ring to the panoramic position being in a wide direction from the wide position besides, the mask member 38 is made to enter an optical path and a photographic picture is moved to a panoramic position where it is demarcated to the panoramic size by a turning ring 37.
Patent JP-S6297162-A (JP)
Title: Magnetic tape device
Inventor: NAKAJIMA YOSHIYUKI
IPC: G11B15/66
Filed: 1985-10-24
Abstract: PURPOSE:To know the loading state of a tape reel to a reel hub before a magnetic tape device starts its working by detecting said loading state of the tape reel and informing it to a host device. CONSTITUTION:A reel detecting part 2 contains a photocoupler consisting of a light emitting part 21 and a light receiving part 22. Both parts 21 and 22 are set at such positions where an optical axis L divides the gap H1 between covers 52 and 53 holding a tape reel 5 between them approximately into the equal parts and also divides the thickness H2 of a support ring 51 serving as the winding start part of a tape reel 5 approximately into two equal parts respectively. When the reel 5 is loaded to a reel hub, the axis L connecting both parts 21 and 22 is cut by the ring 51. Thus the output of the part 22 has a change. A reel detecting signal 201 is delivered from the part 2 and informed to a host device through an interface control circuit 1 in the form of a reel set signal 102.
Patent JP-H0774421-A (JP)
Title: Variable wavelength semiconductor laser light source
Inventor: HAMADA MADOKA
IPC: H01S3/1055
Filed: 1993-08-31
Abstract: PURPOSE:To provide a variable wavelength semiconductor laser light source which can enlarge a continuous variable wavelength width by adjusting a resonator length simply. CONSTITUTION:A semiconductor laser 12 wherein one edge face C is made a resonator mirror and laser light is projected from the other edge face, a diffraction grating 7 which is arranged at the other edge face side on an optical axis of laser light, laser light is injected at a specified angle and reflected on an optical axis, parallel movement mechanisms 9a, 9b which move the diffraction grating 7 on an optical axis to change a specified angle thereof and a refraction factor variable circuit 13 for changing laser light refraction factor of the semiconductor laser 12 are provided.
Patent JP-S61116328-A (JP)
Title: Production of liquid crystal display element
Inventor: SAINAI KAZUO
IPC: C09J7/02
Filed: 1984-11-12
Abstract: PURPOSE:To produce a liquid crystal display element rapidly in a low defective ratio by adhering base materials for liquid crystal display element to an endless belt formed by a fine adhesive layer at least at its surface to produce the liquid crystal display element. CONSTITUTION:The fine adhesive layer 21 is formed at least on the surface of the endless belt 2 wound around a pair of pulleys 1. The liquid crystal display element base materials 31 are adhered and fixed to the adhesive layer 21. Then, the liquid crystal display element 3 is produced on the basis of a normal liquid crystal display element production process including a formation process of a required electrode pattern, a surface treating process of the base materials 31, an arrangement process of a seal material 32 to the periphery of the base materials 31, an assembling process of the base materials 31, an injection process of liquid crystal 33 between the base materials 31, etc. Then, a drying pulley 1 is driven and the endless belt 2 is traveled. Consequently, the liquid crystal display element 3 is forcedly peeled from a belt part 20 at a bent part 22 of the belt.
Patent JP-H03100671-A (JP)
Title: Automatically document feeding copying machine
Inventor: MURATA OSAMU
IPC: G03G15/043
Filed: 1989-09-14
Abstract: PURPOSE:To easily obtain a high copying speed without speeding up document feeding by exposing a first copy in the same manner as recirculating exposure, when the number of copies is one or even plural in document automatic feeding mode. CONSTITUTION:In the document automatic feeding mode, the machine determines whether document image exposure is performed with the document stopped or not stopped on a platen glass 21 according to whether the number of the copies is one or plural. When copying is performed in the document automatic feeding mode, the document width is, first, put between a document placing part 8 and a width position regulating plate 9. In the case only one copy or a first copy among plural copies, an exposure lamp 37 in a fixed position exposes a document passing through an exposure part. In the case of the exposures of plural copies or second and subsequent copies, the moving exposure lamp 37 exposes a document staying in the exposure part. Thereby, high copying speed is easily obtained without speeding up document feeding.
Patent JP-H1157659-A (JP)
Title: Thermal decomposition apparatus
Inventor: AKIYAMA KOJI
IPC: B09B3/00
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To efficiently store thermal decomposition residue in a large number of residue storing containers by connecting a residue taking out chamber through a switching means with a residue discharging part formed in the bottom part of a thermal decomposition furnace and moving a plurality of residue storing containers to the residue taking out chamber in a manner the containers are successively positioned to the position where the thermal decomposition residue is received. SOLUTION: In the condition that a switching means 11 is closed and a driving apparatus 5 is stopped, organic matter is thrown to a thermal decomposition furnace 1 from an introduction part 3 and then a thermal decomposition furnace 1 is heated by a heating apparatus 2 to thermally decompose the organic matter. On completion of the decomposition, heating is stopped and the situation is retained until the temperature of the inside of the thermal decomposition furnace 1 is lowered to the level low enough to take out the residue. On the other hand, a plurality of residue storing containers 15 is mounted in the residue taking out chamber 12 and at the same time, an inert gas is introduced into the residue taking out chamber 12 to replace the inside gas with the inert gas.  Under such situation, one of the residue storing containers 5 is positioned under a connection part 13 and then a switching means 11 is opened and while being scraped by scrapers 4 rotated by a driving apparatus 5, the thermal decomposition residue is dropped and contained in the residue storing container 15.
Patent JP-H0975070-A (JP)
Title: Microorganism belonging to genus alternaria and its use
Inventor: NEGISHI HIDEAKI
IPC: C12N1/14
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain Alternaria sp.JTIJ-445 strain exhibiting pathogenicity against a plant belonging to genus Aeschynomene, capable of selectively killing down or suppressing growth and controlling Aeschynomene indica L., without affecting to Oryza sativa, etc., and without polluting or destructing the environment. SOLUTION: This microorganism is an aerobic bacterium as Alternaria sp.JTIJ-445 strain having a deposit number of FERM BP-5177, belonging to genus Alternaria and exhibits pathogenicity against a plant belonging to genus Aeschynomene. A control agent against a plant belonging to genus Aeschynomene is obtained by using the microorganism. Preferably, a plant belonging to genus Aeschynomene is controlled by using a herbicide containing the microorganism.
Patent JP-S6482319-A (JP)
Title: Tracking controller for head
Inventor: SUMIYA KAZUHIKO
IPC: G11B21/10
Filed: 1987-09-25
Abstract: PURPOSE:To compensate delay of follow-up to a target track during a processing time, and to improve the accuracy of the follow-up property by executing a position control to the target track of the head, based on servo- information which is read out by preceding the head which us used as a control object. CONSTITUTION:The titled controller is provided with a servo exclusive head 3 which goes to one body with a head 2 of a control object brought to position control, and reads out servo-information SD which goes to the base of the position control concerned by preceding this control object head 2. That is, the servo exclusive head 3 precedes the head 2 which is used as the control object and reads out the servo-information SD, and based on this servo- information SD, the position control to the head 2 is executed. In such a case, in order that the head 2 reaches a read-out position of the servo-information, it takes time, therefore, during that time, a processing related to the position control is executed. In such a way, a delay of the follow-up to the target track during the processing time can be compensated as much as possible.
Patent JP-H0287788-A (JP)
Title: Still picture video telephone set
Inventor: OTA YOSHITAKA
IPC: H04N7/14
Filed: 1988-09-26
Abstract: PURPOSE:To attain optimum recording of still picture video telephone call onto a magnetic disk by providing a changeover operating means switching a still picture recording means and an audio recording means selectively in response to an input signal sent via a telephone line. CONSTITUTION:A still picture signal and an audio signal sent via a telephone line are inputted to a MODEM 1. When the demodulated input signal is a usual audio signal, a system controller 2 controls a switch S1 to allow a memory control 3 to control a semiconductor memory 4, and controls switching S2, S3 to record a read signal onto a magnetic disk via an audio modulation circuit 6. When the input signal is a still picture signal, the memory control 10 controls the memory 4 to record the signal on the magnetic disk 9 via a picture modulation circuit 19. Thus, the still picture video telephone signal is recorded on the magnetic disk optimizingly in this way.
Patent JP-H0287784-A (JP)
Title: Original reader
Inventor: HASEGAWA SHIZUO
IPC: H04N5/341
Filed: 1988-09-26
Abstract: PURPOSE:To reduce the cost of a read system by correcting output signal levels of each charge transfer channel of a multi-channel type image sensor identically, synthesizing the result the same as the order of arrangement of a sensor photodetection section and amplifying the level variably. CONSTITUTION:Output signals 101a, 101b of an R-CCD image sensor 502 of a dual channel type sensor 501 subject to impedance conversion by buffer amplifiers 102a, 102b and reset noise is eliminated by sample-and-hold circuits 103a, 103b and inputted to clamp amplifiers 104a, 104b. Both signals clamped to the same reference level are synthesized into a serial picture element signal the same as the order of arrangement of a sensor photodetection section by a multiplexer 105. The synthesized serial picture element signal is amplified by a variable amplifier 106. Output signals of a G-CCD image sensor 503 and a B-CCD image sensor 504 are processed similarly and the cost of the read system is reduced.
Patent JP-H1163301-A (JP)
Title: Propulsion pipe feeder
Inventor: NAKAMURA KOICHIRO
IPC: E21D9/06
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To automatically feed propulsion pipes in a non-open-cut pipe propulsive construction method and reduce the frequency of line passing work to propulsion pipes to a minimum so as to considerably reduce total workhours. SOLUTION: A cage 24 for simultaneously accommodating a plurality of propulsion pipes 18 is placed in a state of being able to go in and out of a shaft 10 by a lifting jack. On the ground, the propulsion pipes 18 are accommodated in the cage 24, and passing of a cable or a hose to be connected to a guide body is completed in the cage 24. The cage 24 is lowered into the shaft 10 and arranged in a fixed position, and the hose or the like is connected. While moving the propulsion pipes 18 in order from the lower end of the cage 24 into a start position of a start frame 12, the housed propulsion pipes 18 are moved down at storage pitch intervals. This action is repeated to continuously feed all the propulsion pipes 18 in the cage 24 to the start frame side.
Patent JP-H03101770-A (JP)
Title: Developer carrier
Inventor: TARUMI NORIYOSHI
IPC: G03G15/08
Filed: 1989-09-15
Abstract: PURPOSE:To prevent the life of a latent image carrier from becoming short and to reduce scraping operation for a developer by forming an elastic body roll, a cylindrical elastic body, and a developer carrying layer into multi-layered structure. CONSTITUTION:The elastic body roll 14 formed by fixing a cylindrical elastic body 13 around a shaft 11 made of a metallic conductor, the cylindrical elastic body 16 which is adhered to the elastic body roll 14 and has a smooth surface, and the toner carrying layer 17 formed on the outer peripheral surface of the cylindrical elastic body 16 are constituted in the multi-layered structure. Further, the shaft 11 and cylindrical soft elastic body 13 are united with an adhesive layer 12. The cylindrical elastic body 16 and the elastic body roll 14 are united with an adhesive layer 15. Therefore, follow-up performance to the latent image carrier becomes excellent, so mechanical stress given to a latent image carrier which is a rigid which is rigid is a little. Consequently, the life can be prolonged and a developer sticking on the latent image carrier once become hard to scrape.
Patent JP-H0772654-A (JP)
Title: Magnetic toner, magnetic developer and image forming method
Inventor: KASUYA TAKASHIGE
IPC: G03G9/08
Filed: 1993-09-01
Abstract: PURPOSE:To provide the magnetic toner which has excellent environmental stability, is capable of forming toner images having high image densities even in durability over a long period of time and is excellent in dot reproducibility and fixability. CONSTITUTION:This magnetic toner contains at least a binder resin, release agent and magnetic iron oxide. The weight average grain size of the magnetic toner is 2.5 to 10mum and the content of the silicon element in the magnetic iron oxide is 0.5 to 4wt.% based on the iron element. The ratio (B/A)X100 of the content B of the silicon element existing up to 20wt.% of the iron element solubility of the magnetic iron oxide and the total content A of the silicon element in the magnetic iron oxide is 44 to 84%. The ratio (C/A)X100 of the content C of the silicon element existing in the surface of the magnetic iron oxide and the content A is 10 to 55%. The magnetic toner is substantially spherical particles directly obtd. by a suspension polymn. method.
Patent JP-H0961727-A (JP)
Title: Detent structure for eye pad ring of binoculars
Inventor: FUNATSU KOJI
IPC: G02B23/18
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To movably detain an eye pad ring in an optical axis direction with respect to a lens barrel with simple constitution by forming plural recessed parts and projected parts on the outer peripheral surface of the lens barrel and the inner peripheral surface of the eye pad ring. SOLUTION: In order to detain the eye pad ring 3 fit to the outer periphery of the lens barrel so that it can slide on the lens barrel, the projected parts 31 and 32 are formed on the eye pad ring 3 and three recessed parts 21, 23 and 25 are formed on the lens barrel. Then, 2nd recessed parts 22 and 24 which are the recessed parts to the lens barrel and the projected parts to the recessed parts 21, 23 and 25 are formed between the recessed parts 21, 23 and 25. The eye pad ring 3 is detained on the lens barrel in a state where the projected parts 31 and 32 are respectively engaged with the recessed parts 23 and 25. When the eye pad ring 3 is pulled out from such a state, the projected parts 31 and 32 slide to get over the 2nd recessed parts 22 and 24 caused by the elastic deformation of the eye pad ring 3.  In a state where the projected parts 31 and 32 are respectively engaged with the recessed parts 21 and 23, the eye pad ring 3 is detained on the lens barrel.
Patent JP-H0581539-A (JP)
Title: Merchandise conveying device for automatic vending machine
Inventor: YAMAZAKI YOSHIAKI
IPC: G07F11/58
Filed: 1991-09-19
Abstract: PURPOSE:To shorten a conveying time, in an upper taking-out type automatic vending machine in which inside merchandise carried from a housing is conveyed to a height at which the merchandise can be easily taken out by ascending a bucket whose belt is supported so as to be bended like a crank. CONSTITUTION:A flap opening and closing detecting means 16 which detects the opening and closing of an in-housing flap 7, and an operation control means 17 whose signal input side is connected with the flap opening and closing detecting means 16, whose output side is connected with an up-and-down conveying device 11, and which operates the up and down conveying device based on a signal from the flap opening and closing detecting means 16, are provided in the neighborhoods of the in-housing flap 7.