baber/WOPTO huggingface dataset:
Patent JP-2000129343-A (JP)
Title: Vacuum heating furnace
Inventor: HATTORI MASAO
IPC: F23D14/12
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum heating furnace which can execute the heating under high vacuum condition while restraining the heat-up of a flange in a radiant tube and has the excellent heat efficiency. SOLUTION: This vacuum heating furnace is composed of a vacuum furnace 1 and the radiant tube 2 insertionally disposed in the inner part thereof and fixing the flange 21 to a furnace body flange 111 of the vacuum furnace 1 and a heat storage type burner 3 fixed to the flange 21 of the radiant tube. In the inner part 20 of the radiant tube 2, the heat storage body 35 of the heat storage type burner, is disposed. An O-ring 6 for air-tightly holding is arranged between the flange 21 of the radiant tube and the furnace body flange 111 of the vacuum furnace. A water-cooling means 71 for water-cooling the O-ring 6 is arranged to at least one side of the flange 21 of the radiant tube and the furnace flange 111 of the vacuum furnace.
Patent JP-S62158760-A (JP)
Title: Monoazo dye
Inventor: HIMENO KIYOSHI
IPC: C09B29/09
Filed: 1985-12-30
Abstract: NEW MATERIAL:Monoazoe dye of formula I, which has a crystalline modifica tion characterized by an X-ray diffraction pattern (CuKalpha) with an intense peak at an angle (2theta) of diffraction of about 4.2 deg., four weak peaks at an angle (2theta) of diffraction of about 16.9 deg., 23.6 deg., 25.3 deg. and 26.8 deg.. USE:A dye which dyes polyester fibers, natural fibers, etc. uniformly bluish red, etc. even under high-temperature and servo conditions. PREPARATION:A compd. of formula II is diazotized and then coupled with a compd. of formula III Is an aq. medium to obtain a monoazo compd. of formula I. The monoazo compd. having a crystalline modification of a nearly amorphous state is treated either (i) by dispersing it in an aq. medium and stirring the dispersion at 60-130 deg.C, or (ii) by dispersing it in an org. solvent and stirring the dispersion at 15-100 deg.C, thus obtaining the desired compd.
Patent JP-H01138501-A (JP)
Title: Reflection preventive film
Inventor: HATANO TAKUJI
IPC: G02B1/115
Filed: 1987-11-26
Abstract: PURPOSE:To obtain the reflection preventive film which is effective to light in the wide ultraviolet range by forming a file made of a material having a smaller refractive index than a substrate, a film made of a material having an intermediate refractive index larger than the substrate, two layers of films made of low-refractive-index materials, and a film made of an intermediate- refractive-index material on the lens substrate in order from the side of an incidence medium. CONSTITUTION:This film has five-layered structure, i.e., the 1st layer 1 having the smaller refractive index than the substrate, the 2nd layer 2 made of the intermediate-reflective-index material having the larger refractive index of 1.5-1.8 than the substrate, the 3rd layer 3 made of the low-refractive index material having the smaller refractive index than the substrate, the 4th layer 4 made of the low-refractive index material having the smaller refractive index than that of the low-refractive index material used for the 3rd layer 3, and the 5th layer 5 made of the material with the intermediate refractive index of 1.5-1.8 larger than that of the substrate 5 in order from the incidence medium side to the substrate 6. Consequently, the reflection factor in the width wavelength range of 160-400mm is suppressed below 1%.
Patent JP-H06148239-A (JP)
Title: Cable clamp of current transformer
Inventor: ISOMICHI KANJI
IPC: G01R1/22
Filed: 1992-11-09
Abstract: PURPOSE:To obtain a cable clamp of a current transformer which allows a detecting power line to be easily built therein. CONSTITUTION:A current transformer is formed into a separate model. A spring supporting tool 6 is provided to couple and support split cores 1a, 1b from right and left sides by the spring force. Moreover, the clamp is provided with a cable clamp supporting tool 5 which has a notched part to set a power line 2 not to shift and is fitted in the core part of the current transformer in the state where the power line is set in the notched part.
Patent JP-H08225518-A (JP)
Title: Production of 3-(n-arylamino)-propyl-2'-sulfatoethysulfonyl compound
Inventor: KURISUCHIAN SHIYUUMATSUHIYAA
IPC: C07C323/25
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as a precursor, etc., for reactive dyes in high purity and high yield by successively carrying out oxidation and esterification of a specific compound.  
     SOLUTION: A compound of formula III is oxidized (e.g. in an inert organic solvent in the presence of hydrogen peroxide and tungsten oxide at 70-110°C) and the resultant compound is esterified with at least one molar equivalent of (fuming) sulfuric acid or a halogenosulfonic acid (e.g. in an inert organic solvent at 10-30°C) to provide the objective compound of formula I {M is an alkali metal or H; Ar is an aromatic of formula II [(n) and (m) are each 0-3; R is a 1-4C alkyl, a 1-4C alkoxyamino, a 1-4C alkylamino or the like; T is an aromatic bridge member from the benzene or naphthalene series. Furthermore, the compound of formula III is preferably obtained by reacting a compound of formula IV with 2-mercaptoethanol at 1:1 to 1:3 molar ratio in the presence of an alkali (earth) metal hydroxide or alkali (earth) metal carbonate in an amount of 1-15 mol.% based on 1 mol compound of formula IV at 90-270°C. 
     COPYRIGHT: (C)1996,JPO
Patent JP-2000129676-A (JP)
Title: Method and device for injecting grout material in ground anchor
Inventor: KIUCHI KAZUO
IPC: E02D5/80
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a grout-material injecting method, in which the overall length of a sheathed pipe is constituted of a corrugated pipe while sealing trouble in the connecting sections of the mouth side of the corrugated pipe and the injection means of a grout material is solved, the sheathed pipe can be installed easily by simple operation and an injection hose for the grout material need not be inserted into the sheathed pipe as seen in conventional devices. SOLUTION: A sheathed pipe 7 is composed of a corrugated pipe, a member 13 for connection having an inserting hole 14 in the spiral section of the mouth-side end section of the sheathed pipe 7 is screwed while a grout-material supply pipe 15 is inserted into the inserting hole 14 in a manner that the supply pipe 15 can be forwarded or retreated and a closing member 16 is mounted, and the grout-material supply pipe 15 is moved forward and a grout material is injected into the sheathed pipe 7 under the state, in which the member 13 for connection and the closing member 16 are separated. The supply pipe 15 is retreated and the grout material is supplied at pressure under the state, in which the closing member 16 is joined with the member 13 for connection, and an outlet 20 disposed at the front end section of the sheathed pipe is opened and the grout material is injected between a pit and a drilled hole on the outside of the sheathed pipe 7.
Patent JP-H11128583-A (JP)
Title: Washing and drying machine
Inventor: SAITO TAKESHI
IPC: D06F58/02
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a low cost washing and drying machine, preventing the thermal efficiency and the capacity of dehumidifying from decreasing and eliminating the need for a duct and an air intake duct which have a flexibility and a durability against a hot-air generator to construct a circulating path for the hot-air. SOLUTION: At the washing and drying machine that is set a washing and spin-drying basket 6, opening the upper face, rotatably in a tank 5 supported in a cabinet 1, an agitator 7 at the bottom of the washing and spin-drying basket 6 tank, a hot-air generator 19 which supplies hot-air into the washing and spin-drying basket 6 tank at the drying process, it sets a hot-air intake port 36 and an outlet port 37 in the tank 5. And the intake port 36 in the tank 5 opposes the outlet port 37 on the hot-air generator 19 with a spacing, and the outlet port 37 in the tank 5 opposes the intake port 38 on the hot-air generator 19 with a spacing.
Patent JP-S62159308-A (JP)
Title: Electromagnetic transducer
Inventor: KATO TAKAYUKI
IPC: G11B5/127
Filed: 1985-12-31
Abstract: PURPOSE:To sharply improve the productivity of an electromagnetic transducer, by using a coil formed by installing coil conductors to a flexible base body integrally and connecting the coil conductors with another conductors installed to another base body integrally under a wireless condition. CONSTITUTION:A coil forming member 14 formed by sticking coil conductors to a flexible film base is fitted through a hole 2 for winding and a winding coil is formed wit this film. In the source of the manufacturing, the material for making the coil conductors is made to adhere to the entire surface of a base 15 and processed to a coil conductor pattern 13 after adhering, and then, terminals 16 for connection are formed at each terminal section integrally. Then the surface is covered with an insulating layer 17. When the coil forming member 14 thus manufactured is passed through the hole 2 for wiring of a head at least one time and terminals are connected with each other by means of a printed circuit board 3 as shown in the figure under a condition where each terminal section is faced to another, and then, input and output are pulled out, the coil forming member 14 can be caused to operate as a coil.
Patent JP-H08158949-A (JP)
Title: Spark ignition engine
Inventor: ISOJIMA HIROAKI
IPC: F02M15/02
Filed: 1994-12-02
Abstract: PURPOSE: To prevent freezing in a carburetor by providing a cooling air discharge guide case along the peripheral wall of at least one of a cylinder head and a cylinder, placing a cooling air discharge passage in the cooling air discharge guide case, and guiding the cooling discharged air discharged from the cooling air passage to the above cooling air discharge passage. CONSTITUTION: A cooling air passage 3 for cooling one of a cylinder head 1 and a cylinder 2 is provided, and a cooling air discharge guide case is disposed along the peripheral wall of the cylinder head 1 or the like, thereby forming a cooling air discharge passage 5. A cooling discharged air 6 discharged from the cooling air passage 3 is introduced into the cooling air discharge passage 5. An exhaust pipe 9 interposed between an exhaust port 7 and an exhaust muffler 8 is stored in the cooling air discharge passage 5, a discharge air lead- out pie 11 is derived from a passage outlet 10 of the cooling air discharge passage 5, and the discharge air lead-out pipe 11 is directed to a carburetor 14. Thus, cooling discharge air 17 heated is sprayed to a carburetor 14 so as to prevent freezing in the carburetor 14.
Patent JP-H06129342-A (JP)
Title: Plunger pump
Inventor: OKAZAKI TATSUO
IPC: F04B1/047
Filed: 1992-10-12
Abstract: PURPOSE:To provide a plunger pump in which the stroke of a plunger is constant and the displacement of which is variably adjustable by inserting an adjuster into each pump chamber from outside a casing while securing water tightness and allowing the adjuster to freely go into and out of each pump chamber, thus varying the capacity of each pump chamber. CONSTITUTION:A pair of right and left pump chambers 2, 3 are provided within a casing 1. An operating top 7 having a pair of plungers 5, 6 mounted on both the right and left sides thereof is provided within a central operating chamber 4. A pair of bellows 8, 9 for partitioning both of the pump chambers 2, 3 in a watertight state are mounted to the ends of the respective plungers 5, 6. In this case, an adjuster 19 for varying pumping capacity by regulating the capacity of each of the pump chambers 2, 3 is inserted into both of the pump chambers 2, 3 from outside. The rotating shaft 23a of an adjuster main body 23 is controlled and rotated from outside to adjust the position of the adjuster at which it is engaged with a spring bearing flange 24, so as to allow a non- rotary member 23b to go into and out of both of the pump chambers 2, 3.
Patent JP-H07153990-A (JP)
Title: Transmissive optical coupling device
Inventor: YAMAGUCHI AKISHI
IPC: H01L31/12
Filed: 1993-11-30
Abstract: PURPOSE:To securely fix a translucent resin body without covering the back thereof by placing a translucent resin body on light-emission side and a translucent resin body on light-reception side in a manner to face each other with a specified interval and integrally cover and form a body excluding the light- emission face and light-reception face of the translucent resin body and its back face with a shielding resin. CONSTITUTION:A translucent resin body 24 on light-emission side, where a light emitting element 23 is mounted on a mounting piece 22 of a lead frame 21 and which is covered/formed with a translucent resin exposing a part of the piece 22, and a translucent resin body 28 on light-reception side, where a light-receiving element 27 is mounted on a mounting piece 26 of a lead frame 25 and which is covered/formed with a translucent resin exposing a part of the piece 26, are arranged side by side facing each other with a specified interval. Further the device is provided with a shielding resin body 29 which is integrally covered/formed, excluding the light-emission face 24a and light- reception face 28a of the bodies 24 and 28 and their back faces, with a translucent resin. Therefore, a part of the back faces of the bodies 24 and 28 is unnecessitated, resulting in down-sizing.
Patent JP-H02146552-A (JP)
Title: Electrophotographic sensitive body
Inventor: ANAYAMA HIDEKI
IPC: C07D221/12
Filed: 1988-11-29
Abstract: PURPOSE:To obtain the electrophotographic sensitive body having excellent sensitivity and potential stability in durable use by using a specific disazo pigment in a photosensitive layer. CONSTITUTION:The disazo pigment expressed by the formula I is incorporated into the photosensitive layer. In the formula I, R1 denotes a hydrogen atom, alkyl group, aryl group, aralkyl group, heterocyclic group which may have a substituent or halogen group; R2, R3 denote a hydrogen atom, alkyl group, aryl group, aralkyl group, heterocyclic group which may have a substituent or halogen group; A denotes a residual coupler group having a phenolic hydroxyl group. The electrophotographic sensitive body which has the practicable high sensitivity characteristic in a visible light region and has the stable potential characteristic at the time of repetitive use and is improved in a photomemory characteristic is obtd.
Patent JP-H05114382-A (JP)
Title: Micro ion beam forming device
Inventor: AGAWA YOSHIAKI
IPC: H01J37/30
Filed: 1991-10-19
Abstract: PURPOSE:To reduce the magnification (reductive magnification) in forming of an ion beam, by removing a lens effect at the entrance of an accelerating tube and utilizing the reductive magnification of images caused by acceleration in the accelerating tube. CONSTITUTION:On a micro ion beam forming device, wherein ion beams taken out from an ion source 1 are passed through an aperture of an objective slit 4, accelerated in an accelerating tube 5, and converged with a quadruplex pole lens 6 to focus an image on a sample, the said objective slit is positioned close to the entrance of the accelerating tube.
Patent JP-2001117552-A (JP)
Title: Document data display method
Inventor: TODA MANABU
IPC: G06F3/048
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To simply and accurately display a character arrangement formed on a transmission terminal side on a receiving terminal side. SOLUTION: In the document data display method comprising a document data transmission terminal 1 provided with a transmission side display unit 11 having a prescribed displayable number of digits and a receiving side display unit 31 having the displayable number of digits not less than the displayable number of digits of the transmission side display unit, information relating to the displayable number of digits of the transmission side display unit 11 from the document data transmission terminal 1 is transmitted to the document data receiving terminal 3, and displayed by the document data receiving terminal 3 by changing line according to the information relating to the displayable number of digits of the transmission side display unit 11.
Patent JP-H04269014-A (JP)
Title: Transmitting and receiving apparatus of rf signal
Inventor: FURETSUDO JIEI ANDAASON
IPC: H04B1/30
Filed: 1991-11-15
Abstract: PURPOSE: To make the device small-sized, small in power consumption, and stable at high temperature. CONSTITUTION: A transceiver has an RF oscillator 20, which is used in common for both a reception and a transmission mode. The RF oscillator 20 has a feedback loop in which a SAW delay line 24 is incorporated. A switching device 42 selectively couples an antenna 12 with a transmitting circuit and also couples the antenna 12 with a receiving circuit as needed. The RF oscillator 20 is separated from the disorder of switching by small capacitors 18 and 38 for the input and output of the oscillator 20.
Patent JP-H02147586-A (JP)
Title: Driving device for hydraulic elevator
Inventor: NUMATA MITSUHO
IPC: B66B9/04
Filed: 1988-11-30
Abstract: PURPOSE:To obtain the title device in integral unit form by securing the length of piping so that the detonation effect can be developed sufficiently by forming the lower part of an oil tank to a throttled form and accommodating a pump in this throttled part and arranging an oil hydraulic muffler in a space part formed by the throttling. CONSTITUTION:A pump 6 is arranged onto the lower part 5 of an oil tank 4 which is throttled to form a nearly recessed form. An oil hydraulic muffler 12 is arranged in a space formed in the lower part 5 of the oil tank 4, and at this position, the length of the piping which leads from a control valve 9 is the dimension permitting the detonation effect to be developed. When a cage rises, the pressurized oil in the pump 6 is flow-rate-controlled by a controller 9, and a portion is returned through a branched pipe 13, and the rest is sent into a hydraulic cylinder through a stop valve 11 and the oil hydraulic muffler 12. When the cage lowers, the working oil 15 in the oil hydraulic cylinder is flow-rate-controlled by the control valve 9 through the oil hydraulic muffler 12 and the stop valve 11, and flows out in the vicinity of the pump 6 through the branched pipe 13. Therefore, the lowest oil level of the working oil 15 is enough at the level permitting the immersion of the pump 6. Further, since the oil hydraulic muffler can be arranged in the space formed by the throttling of the lower part of the tank, the compact integral unit can be obtained.
Patent JP-S63153633-A (JP)
Title: Use limitation system for program
Inventor: ITAYA SHU
IPC: G06F21/10
Filed: 1986-12-17
Abstract: PURPOSE:To prevent a program from being utilized illegally by limiting the number of times of the utilization of the program to a constant value previously and inhibiting the program from being copied to another storage medium while the program is usable. CONSTITUTION:Information regarding how many times a program can be executed and whether or not the program can be copied is stored on a storage medium where the program is stored corresponding to the program. An execution frequency check part 12 checks the corresponding possible number of times of execution in response to the program execution command of a program execution control part 11, and controls the execution of the corresponding program and also decreases the number of times when the checked number of times is >=1 to update the possible number of times of execution. Then when the possible number of times reaches zero, the corresponding program is erased and the information about how many times the program can be executed is so changed as to indicate that the program can be copied. When the information indicating whether or not the program can be copied indicates that the program can not be copied, a copying permission/inhibition information check part 13 inhibits the corresponding program from being copied.
Patent JP-H08160017-A (JP)
Title: Malfunction judging method for probe in ultrasonic flaw detection
Inventor: AMASE HIDEO
IPC: G01N29/22
Filed: 1994-12-05
Abstract: PURPOSE: To accurately judge the deterioration or malfunction of a probe to be the cause of erroneous detection by electric miscellaneous signal. CONSTITUTION: At the time of calibrating sensitivity in an ultrasonic flaw detecting method, an ultrasonic beam is transmitted to and received from a comparative testing material 2 for every probe 1, and all the signals are fetched to a flaw detector. The fetched signals are compared with a preset miscellaneous signal deciding level, the signal value of a preset miscellaneous signal deciding level or less is judged as a miscellaneous signal by a miscellaneous signal judging circuit 3a, and a mean value and a standard deviation are obtained by an abnormality judgement value calculator 3b. The value obtained by multiplying the deviation by a predetermined coefficient is added to the mean value, and when the result is higher than an abnormality judgement level, an abnormality judgement circuit 3c judges the corresponding probe 1 as the abnormality.
Patent JP-H06148302-A (JP)
Title: Multiple-band switching type duplexer for nmr
Inventor: FUJITO TERUAKI
IPC: G01R33/32
Filed: 1992-11-11
Abstract: PURPOSE:To obtain a duplexer for NMR which can withstand a high voltage and can cover multiple bands with less switching operation. CONSTITUTION:A plurality of coaxial cables 51 and 52 are connected in series between an NMR probe input/output terminal B and a signal take-out terminal C. Cross diodes D2 and D3 are connected to the output side terminal of the coaxial cables 51 and 52 and either cross diode is selected by a selection switch SW and then the other terminal is connected to the ground. Further, the other terminal of at least one cross diode can be selectively connected to the ground via inductances L1 and L2, thus enabling a corresponding frequency band to be switched.
Patent JP-H02150567-A (JP)
Title: Lockup controller for automatic transmission
Inventor: IKEDA MINORU
IPC: F16H61/14
Filed: 1988-11-30
Abstract: PURPOSE:To aim at fail-safe promotion at time of something going wrong in a lockup control solenoid valve by installing a lockup fail valve interposingly between a spool selecting chamber of a lockup control valve and the lockup control solenoid valve. CONSTITUTION:A lockup fail valve 26 is installed interposingly between a spool selecting chamber 21C of a lockup control valve 21 and a lockup control solenoid valve 23. Then, selector control over the control valve 21 by the solenoid valve 23 is allowed according to first hydraulic pressure for a first chamber 26B and second hydraulic pressure for a second chamber 26C. When there is something going wrong in a shifting solenoid valve or engagement of a lockup clutch 20 is improper, a spool 26a interrupts an interval between ports 26a and 26b by the second hydraulic pressure in the second chamber 26C and a spring 26D, and cuts off the connection between the spool selecting chamber 21C of the control valve 21 and a drain irrespective of operation of the solenoid valve 23. Thus fail-safe promotion at time of something going wrong in the lockup control solenoid valve is achievable in this way.