baber/WOPTO huggingface dataset:
Patent JP-S6268067-A (JP)
Title: Push-pull boosting converter
Inventor: OTSU SATOSHI
IPC: H01F30/00
Filed: 1985-09-18
Abstract: PURPOSE:To reduce loss by specifically connecting a winding for a boosting choke and a diode for a feedback. CONSTITUTION:A push-pull boosting converter is constituted of switching elements 2, 3, a boosting choke 4, a diode 5 for a feedback, a transformer 6 and a rectifying circuit 7, and supplies load 8 with electricity. The diode 5 for the feedback is connected between the plus side of a DC power supply 1 and the winding-end side of an NS winding for the boosting choke 4 at polarity shown in the figure in this case. Accordingly, potential difference between an NP winding and the NS winding for the boosting choke 4 is kept constant at all times and is not varied, thus eliminating loss on charging and discharging operation.
Patent JP-S6094277-A (JP)
Inventor: YONEKUBO TAKESHI
IPC: B25B23/10
Filed: 1983-10-31
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-S6265487-A (JP)
Title: Resistor for cryogenic circuit and manufacture of the same
Inventor: TARUYA YOSHINOBU
IPC: H01L27/04
Filed: 1985-09-18
Abstract: PURPOSE:To obtain a resistor which has excellent durability and heat resistant properties, is free from characteristics degradation caused by aging and provides required resistance value by a method wherein crystalline (single-crystalline or polycrystalline) insulating material or semiconductor such as Al2O3, SiO2 or MgO, whose thermal conductivity at the temperature of liquid helium is 1W/cm.K, which is equal to that of metallic material, is employed to improve heat conduction properties by lattice vibration at a low temperature. CONSTITUTION:An Nb film 2 for magnetic shield is formed on a silicon wafer 1, which is not subjected to heat oxidization, and patterned by etching with CF4 gas to form a magnetic shielding film. Then an Si film 3 for layer insulation is formed by heat vaporization by an electron beam gun under the vacuum degree of higher than 10<-5>Pa and an MoNX film 4 is formed on it by sputtering and a resist pattern as a resistance film is formed by exposure. After the part of the MoNX film which is not coated with the resist is removed by ion etching with an Ar beam, the resist on the MoNX film is removed by acetone. If the sheet resistance formed like this is measured under the temperature of liquid helium, the deviation of the sheet resistance of the MoNX film with the width wider than 3mum is within 5% and, if the length is changed with the same width, contact resistance between the MoNX film and the Nb wiring film is 0.1OMEGA or less so that this film can be employed as a thin film for resistance of a superconductor integrated circuit.
Patent JP-H0488799-A (JP)
Title: Diaphragm for speaker
Inventor: INOUE TOSHIHIDE
IPC: H04R7/02
Filed: 1990-07-31
Abstract: PURPOSE:To realize the diaphragm for speaker with high stiffness and a high internal loss (tandelta) over an especially wide range by heating and melting a base material comprising an inorganic high elastic fiber and a thermoplastic resin fiber, molding the base material with composite processing. CONSTITUTION:A plain weave fabric of carbon fiber is employed for an inorganic high elastic fiber and a plain weave fabric of a PEEK (polyether etherketone resin) is employed for a thermoplastic resin fiber and a plain weave fabric of the PEEK fiber is overlapped onto both faces of the carbon fiber plain weave fabric, the result is molded in a cone shaped metallic die to form a cone diaphragm. The material in use is the fiber, and the thermoplastic resin with a large internal loss at room temperature and a low density is employed to decrease the apparent density of the composite material, then both the (Young's modulus E/density rho) and the internal loss (tandelta) are increased. Moreover, the diaphragm with uniform distribution of the thermoplastic resin is realized without increasing a press pressure.
Patent JP-H1153245-A (JP)
Title: Object managing method
Inventor: BABA TADASHI
IPC: G06F12/00
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To secure reference consistency from a main object even at the time of changing a storage place of an element object. SOLUTION: The device is provided with a table 3 that holds link information between a 1st object 1 and a 2nd object 2 and updates the link information in a table 3 when the storage position of the object 2 is changed. The reference from the 1st object (main object) 1 to the 2nd object (element object) is indirectly performed through the table 3 and also, reference consistency from the object 1 is secured because the link information in the table 3 is updated when the storage position of the object 2 is changed.
Patent JP-H0373793-A (JP)
Title: Automatic crane device
Inventor: HORINO KAZUHIRO
IPC: B66C13/48
Filed: 1989-08-09
Abstract: PURPOSE:To prevent the generation of the coordinate positioning error even if the environmental temperature varies, by installing a correction value calculating part for calculating the coordinate correction value on the basis of the temperature of a crane body and a position correcting part for correcting the coordinates of a hand on the basis of the coordinate correction value of the correction value calculation part. CONSTITUTION:When the temperature of a crane body 1 changes, a temperature detection part 11 detects this change. Then, a correction value calculation part 12 calculates the coordinate correction value on the basis of the result of the detection, and a position correction part 15 corrects the coordinates of a hand 6 on the basis of the coordinate correction value.
Patent JP-2000034084-A (JP)
Title: Variable speed passenger conveyer
Inventor: FUJINO ATSUYA
IPC: B66B21/12
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To optimize the pallet arrangement at the time of reversing the operating direction by driving a pallet as a boarding part for a passenge to control the space between the pallets, and eliminating shifting to correct the pallet arrangement. SOLUTION: In a rectilinear variable speed passenger conveyer using a pallet 1, the space between the pallets is varied to make the speed at the middle part higher than the speed of the boarding and alighting end portions. At this time, sometimes the conveyer is a little shifted in front and in rear to the proper position due to the occurrence of slip on rollers or the conveyer. A mechanism for eliminating such shifting uses a return side conveyer 9, and a pallet buffer area 10 is provided on this side of a terminal gear 8 on the boarding plate 2 side.  As a method of correcting the pallet arrangement in reversing the operating direction of the passenger conveyer, the return side conveyer 9 is independently driven to correct the arrangement to the pallet buffer area 10, whereby the variable speed passenger conveyer can be used for both directions so that the arrangement of the pallet in reversing the operating direction can be optimized.
Patent JP-2000041795-A (JP)
Title: Rotary type mattress for baby
Inventor: DYKES CHRISTOPHER A
IPC: A61G7/10
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a baby incubator provided with a baby supporting part movable to many positions and making an attendant able to easily access a baby with reliability. SOLUTION: A baby caring device such as the incubator 10 or a baby warmer is provided with this mattress for supporting the baby on a baby platform completely rotatable through out 360 deg. so as to enable complete access to the baby. Then, a mattress tray 26 is restrained so as not to be rotated when all the doors of the baby incubator 10 are at a closed position, however, when front and back doors 16 and 18 are opened or a translation type platform 24 is moved to a position at least partially on the outside of a baby chamber 14, the mattress tray 26 can be rotated over 360 deg.. Thus, easy and convenient access to the baby is enabled so as to treat the baby in the state of supporting the baby by the baby caring device.
Patent JP-H06179830-A (JP)
Title: Fiber-reactive dye, its preparation and its application
Inventor: BERUNHARUTO MIYURAA
IPC: D06P3/66
Filed: 1993-08-19
Abstract: PURPOSE: To obtain a fiber-reactive dye which is suitable for dyeing and textile- printing cellulose fiber materials and for textile-printing nitrogen-contg. fibers by preparing the dye having a specified structural formula.  
     CONSTITUTION: This reactive dye is expressed by formula I, wherein B is a group expressed by formula II or III; R 1  to R 4  are each H or a (halogen, OH, CN, COOH-substd.) 1-4C alkyl; X is Cl or F; D and D 1  are each a group of a dioxane dye, a group of a phthalocyanine dye or a group of an anthraquinone dye. The compd. expressed by formula I is obtd. by the reaction of about 1 equiv. org. dye (precursor) expressed by the formula D-NHR 1 , about 1 equiv. org. dye (precursor) expressed by the formula D 1 -NHR 4 , about 2 equiv. 2,4,6- trifluoro-s-triazine or 2,4,6-trichloro-s-triazine, and 1 equiv. diamine expressed by formula IV (B, D, D 1 , R 1  to R 4  are the same as above described). The obtd. dye is suitable for dyeing and textile-printing cellulose materials and for textile- printing nitrogen-contg. fibers and shows good fixing property and good fastness. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H1153352-A (JP)
Title: Word registering method, device therefor and storage medium stored with word registering program
Inventor: KARASAWA HIROAKI
IPC: G06F17/22
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To additionally register words into a KANA (Japanese syllabary)/KANJI (Chinese character) conversion dictionary without inputting the corresponding relation between a KANJI of the word that is not registered again in the KANA/KANJI conversion dictionary and a KANA by adding a proper phonetic KANA to the character string information including KANJI and securing the correspondence between a character string and the phonetic KANA. SOLUTION: A KANA/KANJI conversion part 12 applies the KANA/KANJI conversion to a conversion object part of a KANA character string which is inputted via an input/output part 11. In this case, the first conversion of input is applied to all input KANA character strings. It's decided whether the KANA character string is converted into a desired KANJI at the part 12 or whether a desired KANJI could be selected. If these conversion and selection succeed, the KANJI whose KANA/KANJI conversion is decided is sent to a KANJI string buffer 14. Then a comparison decision part 15 refers to a character string dictionary 16 to generate a combination of phonetic KANA of KANJI and collates the contents of an input buffer 13 with the combination of phonetic KANA of KANJI.  Then the KANJI string is paired with the combination of phonetic KANA succeeded in the collation and recorded on a word register table 17.
Patent JP-S6448898-A (JP)
Title: Production of eicosapentaenoic acid or ester thereof and docosahexaenoic acid or ester thereof
Inventor: AKIYAMA HIROSHI
IPC: C11C1/10
Filed: 1987-08-20
Abstract: PURPOSE:To obtain a highly unsatd. fatty acid, such as eicosapentaenoic acid or docosahexaenoic acid, or an ester thereof efficiently in high purity, by conducting a particular compsn. modification treatment of a fatty acid mixture obtd. from natural fat or oil contg. such an acid and derivs. thereof and rectifying the treated mixture in a high vacuum. CONSTITUTION:Eicosapentaenoic acid (hereinafter referred to as EPA) or a lower alcohol ester thereof and docosahexaenoic acid (hereinafter referred to as DHA) or a lower alcohol ester thereof are obtd. by the following method. That is, a fatty acid mixture obtd. from natural fat or oil contg. EPA, DHA and derivs. thereof is treated so as to have a modified compsn. exhibiting a purity of contained EPA or lower alcohol ester thereof of 10% or above and a purity ratio of EPA or lower alcohol ester thereof to DHA or lower alcohol ester thereof of 4 or above. Subsequently, the treated fatty acid mixture is rectified. It is pref. to use a fatty acid mixture freed of lowly unsatd. fatty acids by urea treatment.
Patent JP-S6264540-A (JP)
Inventor: KATOU YOSHIMUNE
IPC: B32B7/02
Filed: 1985-09-17
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-S5995201-A (JP)
Title: Repellent for textile vermin
Inventor: AIKAWA TEIICHI
IPC: A01N27/00
Filed: 1982-11-22
Abstract: PURPOSE:To obtain a repellent having extremely high safety to human body and excellent vermin-proofing effect, capable of perfectly suppressing the damage of cloth by textile vermin, and keeping the effect for a long period, by combining naphthalene with a synergist comprising fluorene or acenaphthene. CONSTITUTION:Naphthalene is combined with fluorene or acenaphthene as a synergist and the mixture is used as an active component of the titled repellent. The compounding of naphthalene with fluorene or acenaphthene can be carried out by mixing both components in powdery form, and the amount of fluorene or acenaphthene is preferably 2-30pts.wt. per 100pts.wt. of the sum of the compound and naphthalene. Fluorene and acenaphthene may be used in combination provided that the sum falls within the above range. The mixture may be formed in the form of tablet having a desired size by compression molding, etc.
Patent JP-H0253000-A (JP)
Title: Guiding device for missile
Inventor: TAKASHIMA HIROSHI
IPC: F41G7/22
Filed: 1988-08-18
Abstract: PURPOSE:To improve the target searching performance as well as the hitting performance of a missile by a method wherein high-speed target searching is effected through strap down slave system before arresting a target while target tracking is effected with a high accuracy through free gyro system after arresting the target. CONSTITUTION:An error angle detector 1 detects an error epsilon between a visual line angle sigma showing the direction of a target and a seaker shaft angle lambda. The error angle epsilon is amplified to K1 times through the amplifier 2 of a gain K1. On the other hand, a target decider 13 outputs a signal Sc upon arresting the target. Switches 11, 12 are positioned normally at positions shown by dotted lines in a diagram and are switched to the positions shown by full lines by the generation of the signal Sc. A free gyroscope 4 is not rotated normally but is rotated by the generation of the signal Sc and is provided with a function as a gyroscope. The seaker shaft angle lambda is stabilized in a space through strap down slave system before arresting the target but is stabilized through free gyro system after arresting the target. The output K1.epsilon of the amplifier 2 is sent into a steering device 6 through the switch 12 as a steering signal to guide a missile toward the target.
Patent JP-H0933598-A (JP)
Title: Connection tester for device interface part
Inventor: MORIKAWA YUHACHI
IPC: G01R31/02
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a connection tester which can detect poor connection simply and accurately at a plurality of connection points of a device interface part of an IC tester. SOLUTION: A connection terminal layout board A38 is provided so as to arrange a connection terminal corresponding to a performance board 37 of a device interface part 22. A poor connection detecting circuit 10 comprising a switch K1 (5) and a switch K2 (6) is provided to interrupt an ISVM function into the side 16 of a signal line and the side 17 of a GND line of a coaxial cable 15 wired on the connection terminal layout board A38. A DC tester A9 is provided to apply a DC current using the ISVM function to the side 16 of the signal line and the side 17 of the GND line by changing over the switches of the poor connection detecting circuit 10.
Patent JP-S6184001-A (JP)
Inventor: ITOU EIJI
IPC: H01C7/00
Filed: 1984-10-02
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-S6268083-A (JP)
Title: Control circuit for motor
Inventor: TSUKIHASHI AKIRA
IPC: H02P7/288
Filed: 1985-09-18
Abstract: PURPOSE:To start the revolution of a motor rapidly even when a large load is applied to a reel shaft by quickly increasing output voltage from a peak-value holding circuit when detecting voltage corresponding to the magnitude of the load applied to the reel shaft exceeds a maximum peak value on normal operation. CONSTITUTION:A detecting signal from a revolution detecting means 15 is added to a transistor 19 through a waveform shaping circuit 17 and a clock pulse signal generating circuit 18. A capacitor 22 for a detecting-voltage generating circuit 20 is charged through a resistor 21 during a time when the transistor 19 is turned OFF. The detecting voltage is charged to a capacitor 27 through an operational amplifier 25 and a diode 26, thus holding peak voltage. A comparison circuit 36 compares voltage generated in a resistor 38 in proportional to currents flowing through a motor 16 and peak voltage, and controls a transistor 37. When large peak voltage is generated in the capacitor 27, transistors 33, 34 are turned ON, and a peak value is held as it is large.
Patent JP-H0491427-A (JP)
Title: Chemical vapor growth method
Inventor: YAMAZAKI TATSUYA
IPC: H01L21/263
Filed: 1990-08-02
Abstract: PURPOSE:To heat a semiconductor substrate without using a susceptor which produces impurities as a contamination source of an epitaxial layer by providing the following: a heating light source installed so as to face the rear of the semiconductor substrate; and a substrate support mechanism which supports the semiconductor substrate in such a way that the rear can be irradiated by using the heating light source. CONSTITUTION:The following are provided: a heating light source 8 which is installed so as to face the rear of a semiconductor substrate 3 and which contains light, as its main component, of a wavelength of an absorption wavelength end or lower of the semiconductor substrate 3; and a substrate support mechanism 7 which supports the semiconductor substrate 3 in such a way that the rear can be irradiated by using the heating light source 8. For example, the following are installed: a heating light source 8 which contains light, as its main component, from a near infrared region to an ultraviolet region such as a Xe lamp in such a way that it faces the lower side face (light radiation window 14) of a reaction part 13 in a reaction container 1 composed of, e.g. transparent quartz; and a reaction mirror 81 attached to the heating light source 8. On the other hand, a substrate 3 placed in the reaction part 13 is supported in its peripheral part by using protrusion-shaped hooks 71 which are composed of quartz rods and which are installed at the substrate support mechanism 7, and its rear can be irradiated by using the heating light source 8.
Patent JP-S5995456-A (JP)
Title: Exciting method of ultrasonic oscillator array
Inventor: NISHI KENICHI
IPC: G01N29/24
Filed: 1982-11-24
Abstract: PURPOSE:To enable excitation of an oscillator array with simple constitution and to reduce the size of a sector scanning ultrasonic flaw detector by exciting the oscillators by the shift register of the bit number obtd. by adding 1 to the number 1/2 of the number of the oscillators even if there are many oscillators. CONSTITUTION:A shift register 6 has the bit number obtd. by adding 1 to 1/2 of oscillators, and here a 4-bit shift register 6 is shown. Flip-flops FF1-FF4 constitute the register 6 and the signal 7 of a ''1'' is first set in the FF of the 1st bit. The signal 7 is shifted from the flip-flop FF1 of the 1st bit to FF2, FF3, FF4 at every inputting of a shift pulse 8 at the trigger input terminal. Oscillators A1, A7 among A1-A7 are connected to FF1, A2, A6 to FF2, A3, A5 to FF3 and the mid-A4 is connected to the FF4 of the final bit, i.e., the 4th bit. Ultrasonic waves are thus generated simultaneously from the oscillators A1, A7 then the ultrasonic waves are generated from A2, A6 then from A3, A5 and finally from A4. Therefore seven pieces of the oscillators are excited with the 4-bit shift register.
Patent JP-S6447530-A (JP)
Title: Method for repairing of pipeline lining
Inventor: FUJITA AKITAKA
IPC: F16L55/16
Filed: 1987-08-19
Abstract: PURPOSE:To reduce lining time and cost, by inserting a flexible repairing rube having an adhesive applied to the inner surface thereof and a predetermined length in a pipeline in such a state that only one end part thereof is reversed preliminarily and enlarging the diameter of the reversal part to bond said part to the inner surface of the pipeline to move a reversal roller through the pipeline. CONSTITUTION:When a non-reversal repairing tube 1 is mounted to a lining unit 3 outside a pipeline (a) by a support roller 9, the repairing tube 1 is preliminarily held by a roller press 8 in such a state that a part of the end of said tube is reversed on the side of the reversal roller 7. After the repairing tube 1 is set to the lining unit 3, an opening jig 10 is once inserted in the pipeline (a) up to the place slightly deeper than the leak place P of the pipeline (a) to be drawn. Whereupon, the roller press 8 slides in the left direction and an arm 6 is opened by the force of a spring 11 to bond the reversal part 1a of the repairing tube 1 to the inner surface of the pipeline (a). In this state, when the insert shaft 4 is gradually moved in the left direction, the repairing tube 1 is bonded to the inner surface of the pipeline (a) under pressure while reversed. Protective paper 12 is released of itself while being drawn by the roller press 8.
Patent JP-H0255917-A (JP)
Title: Magnetic resolver
Inventor: ONO YUTAKA
IPC: G01B7/00
Filed: 1988-08-19
Abstract: PURPOSE:To facilitate the winding operation of coils by applying a sine and a cosine AC wave opposite to coils wound around a couple of projection electrodes which face each other and setting the current difference between all the opposite coils to a 360 deg./one rotation. CONSTITUTION:A stator 20 is provided with machine angles at intervals of 90 deg. and has 4n projection electrodes 211 - 214 whose tips face a rotor 10, and the center shifts from the center of the rotor. A signal source 30 drives the couple of opposite projection electrodes 211 and 213 with an AC current Asinomegat and the other couple of projection electrodes 212 and 214 with an AC current Acosomegat. An arithmetic part 40 adds the difference between currents flowing through coils 221 and 223 wound around the couple of projection electrodes and the difference between currents flowing through coils 222 and 224 wound around the other couple of projection electrodes together to calculate a signal whose phase is modulated by 360 deg. per rotor rotation.
Patent JP-H0853394-A (JP)
Title: Production of phenyllactic acid derivative
Inventor: MORITA HIKARI
IPC: C07D317/60
Filed: 1994-08-09
Abstract: PURPOSE:To simply obtain the subject compound useful as an intermediate for medicines in high yield without requiring special operations or apparatus by catalytically hydrogenating a readily producible phenylpyruvic acid derivative as a raw material. CONSTITUTION:This method for producing a phenyllactic acid derivative of formula II (R<1> and R<2> are each H, OH, etc.; R<3> is H or a 1-3C linear or branched alkyl) is to hydrogenate a phenylpyruvic acid derivative of formula I in the presence of a catalyst (preferably Pd-carbon, platinum oxide, etc.) under preferably 1-30kg/cm<2> hydrogen pressure. An aliphatic alcohol capable of shortening the reactional time is preferred as a reactional solvent. The raw material compound of formula I is preferably obtained by hydrolyzing a benzylideneoxazolinone derivative prepared from a benzaldehyde derivative and N-acetylglycine. For example, 3-(4-hydroxyphenyl)pyruvic acid is cited as the compound of formula I; however, 3-(4-hydroxyphenyl)lactic acid is obtained as the compound of formula II in this case.