baber/WOPTO huggingface dataset:
Patent JP-H04348642-A (JP)
Title: Parallel transmission method utilizing function for serial transmission
Inventor: TAKAI MAMORU
IPC: H04L25/02
Filed: 1991-05-27
Abstract: PURPOSE:To realize parallel transmission by utilizing the serial transfer function. CONSTITUTION:In the case of sending a signal, a CPU 2 controls a MODEM control register in a control circuit 90 to control the state of each of MODEM control terminals RTS, DTR. Moreover, the state of a serial signal transmission terminal TXD is controlled depending whether a brake signal is given to a line control register in the control circuit 90. Thus, the CPU 2 controls the states of plural terminals and the signal is sent in parallel. In the case of receiving the signal, the CPU 2 fetches a MODEM state signal of the MODEM state register in the control circuit 90 to get the state of the MODEM state terminals CTS, DCD and RI. Thus, the CPU 2 acquires the states of the plural terminals. Thus, the signal is sent in parallel by using an RS232C terminal.
Patent JP-S62277705-A (JP)
Title: Permanent magnet and manufacture thereof
Inventor: ITO HIROYASU
IPC: H01F41/02
Filed: 1986-05-27
Abstract: PURPOSE:To realize mounting having high accuracy at low cost with excellent productive efficiency by mutually engaging a permanent magnet blank and a pole piece in both fitting sections and binding the magnet blank with the pole piece in both fitting sections by shrinkage with cooling and solidification after casting the magnet blank. CONSTITUTION:Dovetails 20b, 20b are projected and formed integrally from the plane 20a of a permanent magnet blank 20 having a shape that basically cylindrical both sides are cut in the longitudinal direction in parallel with a center line. A dovetail groove 22b having size capable of being fast stuck and fitted to the dovetail 20b is bored in the longitudinal direction to the plane 22a of a pole piece 22 made of soft iron taking a semicircle in a cross section. When the dovetails 20b in the magnet blank 20 are engaged with the dovetail grooves 22b in the pole pieces 22, both pole pieces 22, 22 and the magnet blank 20 take a cylindrical shape as a whole. The permanent magnet blank 20 is shrunk in the central direction when it is cooled and fixed because it is casted, thus binding the dovetail grooves 22b and the dovetails 20b extremely firmly.
Patent JP-S5346209-A (JP)
Title: Sectional dpcm system
Inventor: ARAI YASUHIKO
IPC: G10L19/00
Filed: 1976-10-08
Abstract: PURPOSE: To reproduce audio sound with a good quality and to improve the transmission efficiency, by determining the performance of the quantizer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61407-A (JP)
Title: Method for repairing porous hollow yarn membrane module
Inventor: INOUE NORITO
IPC: D01D5/24
Filed: 1984-06-13
Abstract: PURPOSE:To certainly repair the leak place of a porous hollow yarn membrane module within a short time, by simple operation such that a wax rod is inserted in the opening part of a hollow yarn of which leakage is detected and broken off to leave and seal the chip of said wax rod in said opening part. CONSTITUTION:In a hollow yarn membrane module wherein a porous hollow yarn bundle is fixed by a sealing resin adhesive and the opening end part of each hollow yarn is exposed to the outer surface of the adhered and fixed end part, for example, when a hydrophobic polymer such as polyethylene is used as the hollow yarn, water is used as a liquid and this liquid is injected into the module from an injection port to detect the injection or blurring of water from the opening part of the hollow yarn. A rod 6 comprising a solid wax like substance is inserted into the opening part of the hollow yarn membrane 1 of which the leakage was detected and the insert part of the rod 6 is broken off, and left and sealed in the opening part 3.
Patent JP-S5246022-A (JP)
Title: Process for preparation of alpha-acyl-gamma -unsaturated carboxylic acid esters
Inventor: HOSOKAI TAKEO
IPC: C07C69/757
Filed: 1975-10-08
Abstract: PURPOSE: The title compounds are selectively prepared by the reaction of βalkoxy-α-unsaturated-carboxylic acid with 3-methyl-2-butene-1-ol or 2-methyl3-butene-2-ol in the presence of acidic materials as catalysts. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0380577-A (JP)
Title: Superconducting element and manufacture thereof
Inventor: TONO HIDETAKA
IPC: H01L39/22
Filed: 1990-05-11
Abstract: PURPOSE:To enable a superconducting element to have improved characteristics and to be produced easily by narrowing the width where superconduction current flows when a control electrode allows current to flow as compared with when it allows current to be shut off between the electrode and a superconducting film. CONSTITUTION:A superconducting film 2 consisting of, for example, Bi-Sr-Ca-Cu- O oxide superconductor is formed on a substrate 1, patterning is made using a negative type photo resist 4,. and then etching is made using an Ar ion 5. Then, a resin thin film 6 which is rich in resistance is applied to an organic alkali solution and then a positive type photo resist 7 is applied to. After that, positive type resist corresponding to control electrodes 3a and 3b is eliminated, exposure to oxygen plasma is made, and then the exposed resin thin film 6 is eliminated. After that, A1 is accumulated as a metal thin film 8, which is dipped into acetone, the resist 7 is eliminated, it is dipped into 1.1.1 trichloroethane, the resin thin film 6 is eliminated, and the metal control electrodes 3a and 3b are formed, thus obtaining a superconducting element.
Patent JP-H05313399-A (JP)
Title: Photosensitive body
Inventor: KOJIMA SEIJI
IPC: G03G5/147
Filed: 1992-05-14
Abstract: PURPOSE:To prevent decrease in resolution of a photosensitive body and deterioration of a charger by forming a photosensitive layer and a surface protective layer on a supporting body and constituting the surface protective layer of an amorphous carbon film showing a specified IR absorption spectrum. CONSTITUTION:A photosensitive layer and a surface protective layer are formed on a supporting body. This surface protective layer consists of an amorphous carbon film. The IR spectrum of this film has the following absorption peaks: absorption peak B at 2960+ or -10cm<-1>, absorption peak I at 970+ or -10cm<-1>, absorption peak C at 2930+ or -10cm<-1>, absorption peak D at 2870+ or -10cm<-1>, and peak E at 1600+ or -40cm<-1>. Absorption coeffts. for these peaks satisfy the relation of alphaB/alphaI>=5.2 and preferably >=6.6, alphaC/alphaI>=5.8 and preferably >=7.3, alphaD/alphaI>=3.7 and preferably >=4.3, and further alphaE/alphaI>=0.8 preferably >=2.2, wherein alphaB, alphaI, alphaC, alphaD and alphaE are absorption coeffts. for peaks B, I, C, D and E, respectively.
Patent JP-2000309559-A (JP)
Title: Production of 1-acyloxy-2-acyloxymethyl-4- aralkyloxybutane derivative
Inventor: NAGASHIMA KENSUKE
IPC: C07C69/18
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To industrially advantageously and safely obtain in high yield at low cost the subject compound useful as an intermediate for synthesizing medicaments such as antiviral agents by reaction of a specific dioxane compound with a specific organic acid in the presence of water. SOLUTION: This compound of formula II (e.g. 1-acetoxy-2-acetoxymethyl-4- benzyloxybutane) is obtained by reaction of a 1,3-dioxane compound of formula I [R1 and R2 are each H, a (substituted)alkyl, aryl or aralkyl; R3 is a (substituted)aralkyl] (e.g. 5-hydroxyethyl-2-isopropyl-1,3-dioxane) with an organic acid of the formula: R4COOH [R4 is H, a (substituted) alkyl, aryl or aralkyl] (e.g. acetic acid) in the presence of water pref. at 0-200 deg.C, more pref. 50-150 deg.C normally for 5-30 h; wherein the molar ratios of the water to the compound of formula I and of the organic acid to the compound of formula I are pref. 0.1-20 and 2-30, respectively.
Patent JP-H05315932-A (JP)
Title: Output buffer circuit
Inventor: IKEDA KYOJI
IPC: H03K19/0175
Filed: 1992-05-14
Abstract: PURPOSE:To prevent the generation of a noise by slowly executing the inverting operation of an output buffer circuit. CONSTITUTION:Outputs from CMOS circuits 3, 4 for receiving data are applied to the gates of MOS transistors(TRs) 1, 2 making a pair. Plural MOS TRs 5, 6 and 7, 8 respectively different current capacity are connected to the n- channel side and p-channel side of the CMOS circuits 3, 4 respectively in parallel. Control voltages VD1, VD2 are respectively impressed from voltage dividing circuits 11, 12 respectively constituted by connecting MOS TRs 13, 15 to resistor elements 14, 16 in series to the gates of the MOS TRs 7, 5 having larger current capacity respectively through inverters 17, 18. When the voltage VD1 is increased or the voltage VD2 is dropped due to the characteristic change of the MOS TR 13 or 15, the MOS TRs 7, 5 are turned off and currents flowing into the circuits 4, 3 are limited.
Patent JP-H01295052-A (JP)
Title: Power transmission device and four-wheel differential transmission mechanism utilizing the same
Inventor: ISA EN
IPC: F16H48/08
Filed: 1988-05-20
Abstract: PURPOSE:To transmit power with good balance from a prime mover by installing a pair of load gears which are fixed onto a rotary shaft and are meshed with planetary gears and transmit load between the sun gears through the rotary shaft. CONSTITUTION:A pair of output gears 4a and 4b meshed with planetary gears 3a and 3b are arranged on one side surface side of each sun gear 2a, 2b. A rotary shaft 5 penetrates rotatably through the sun gears 2a and 2b and output gears 4a and 4b. A pair of load gears which are fixed onto the rotary shaft 5 and are meshed with the planetary gears 3a and 3b and transmit load between the sun gears 2a and 2b through the rotary shaft 5 are installed. Therefore, power can be transmitted with good balance from a prime mover.
Patent JP-S5747665-A (JP)
Title: Dust-removing device for elastic roller in printer
Inventor: UNO CHIYOMATSU
IPC: B41F35/00
Filed: 1980-09-03
Abstract: PURPOSE: To enable removing of dusts during the operation of a printer, by a  method wherein a slide base, provided with a roller, is mounted on a rail placed in  parallel to an elastic roller in a printer, and dusts are transferred to the roller with  the roller brought into press contact with the elastic roller surface.  
     CONSTITUTION: A slide base 10, provided with a pair of rockable roller arms 12, and a roller 14, which has a diameter being smaller than that of a rubber drum 3, has a surface being harder than that of the rubber drum 3, and is supported at the free ends of the roller arm 12, is reciprocably mounted on a rail 6 placed in parallel to the rubber drum 3 in a printer. Additionally, a handle 19, which is secured to a support axis 11 for the roller arms 12, and bring the roller 14 into contact with and separate it from the circumference surface of the rubber drum 13 through the rocking of the roller arms 12 togetherwith the support axis 11, is mounted. Through the operation of the handle 19, the roller 14 is brought into press contact with the rubber drum (3) surface, and dusts are transferred to the roller 14. This permits the efficient removal of dusts adhered to the rubber drum 3. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02303730-A (JP)
Title: Parts feeder
Inventor: TANAKA SUEHIRO
IPC: H05K13/04
Filed: 1989-05-15
Abstract: PURPOSE:To enable positioning with high accuracy by providing a sensor at a parts adhering position, by comparing a measured value obtained in advance through moving a parts supply part with a calculated value, and by correcting the error by a self correction function for feeding it back to NC data. CONSTITUTION:A parts supply part 3 (Z-axis) is moved from Z1 to Zn at the maximum before installing a part, and the movement distance of a calculated value (HX(Zn-1) is compared with that measured by a sensor 1. Next, the error is fed back to NC data, and the parts supply part 3 is moved by the corrected data. Thus, even if the position of a cassette 2 of the parts supply part 3 is changed due to accuracy of a ball thread or temperature change, positioning with high accuracy is enabled, whereby improved adherence of chip parts.
Patent JP-H0418698-A (JP)
Title: Fire detector
Inventor: ARAI YOSHIYUKI
IPC: G08B17/12
Filed: 1990-05-11
Abstract: PURPOSE:To extend the range and to accurately detect a fire by digitally sampling the sensor output and performing synchronous detection by software. CONSTITUTION:Detection outputs from an infrared sensor 10A, etc., different in transmission wavelength band are amplified by a preamplifier 11A, etc., and are supplied to a multiplexer 12. The output signal from the multiplexer 12 is sent to an A/D converter 14 through a sampling and holding circuit 13. The converted digital signal is processed by a digital signal processing circuit 15. Consequently, all stages of an initial fire are detected in linear relations between input and output because of a wide dynamic range through an input signal is large changed. Since synchronous detection is performed on all programs, pass filters can be changed only with rewrite of programs, and the flexibility is improved.
Patent JP-H10313971-A (JP)
Title: Plate type footrest for chair
Inventor: LUSCH PETER
IPC: A47C1/034
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To easily place a foot on a foot part flap over the whole area of a sole by applying the constitution that the foot part flap forms the major areal center part of a footrest at a non-use position and when swung externally, is made to project beyond a remaining support plane for using the footrest almost completely. SOLUTION: A footrest 2 has a foot part flap 5 and this flap 5 is capable of swinging around an axial line 6 extended in parallel with the plane of the footrest 2. The size of the foot part flap 5 is selected so that the flap 5 occupies almost all of the whole area of the footrest 2. The foot part flap 5 is positioned at the center of the footrest 2, and extended over the whole of the depth of the footrest 2. The foot part flap 5, when swung outside, comes to project beyond the support plane 20 of the footrest 2 to allow the use thereof almost completely. As a result, a user is capable of having his/her foot supported on the foot part flap 5 over the whole sole area.
Patent JP-S6037828-A (JP)
Inventor: ROBAATO ROORENSU KAABUREI
IPC: H03M1/00
Filed: 1984-06-15
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-H07337070-A (JP)
Title: Insulated gate transistor output circuit
Inventor: MORIKAWA MASATOSHI
IPC: H02P6/12
Filed: 1994-06-03
Abstract: PURPOSE:To minimize noise generate from a coil by switching the charge/ discharge of a plurality of current sources to form the rise and fall parts of a trapezoidal waveform thereby realizing slow rising/falling of the output current. CONSTITUTION:A trapezoidal wave (having phase shift of 120 deg. between phases) rise and fall slowly is inputted to the gate electrodes of output transistors (P channel transistors 1-3, N channel transistors 4-6). In other words, power sources 12, 14, 16, 18 for a plurality of different current sources 12, 14, 16, 18 are connected with the gate electrode and the charge/discharge of the transistors 1-6 is switched by means of switches 13, 15, 17, 19. Furthermore, the phase can be locked by varying the slew rate depending on the magnitude of output current thereby halving the current at the switching point. This circuitry realizes slow rise/fall of output current and minimizes noise generated in the coil.
Patent JP-H02302478-A (JP)
Title: Reinforcement of structure
Inventor: METOKU RIYOUJI
IPC: C09D175/00
Filed: 1989-05-16
Abstract: PURPOSE:To reinforce a structure with a coating film having excellent mechanical strength, abrasion resistance, weather resistance, chemical resistance, etc., by spraying a liquid material consisting of a main agent composed of a polyol and a curing agent composed of an isocyanate prepolymer against the surface of a structure. CONSTITUTION:A liquid material consisting of a main agent composed mainly of a polyol and a curing agent composed mainly of an isocyanate prepolymer is sprayed against the surface of a structure to form a reinforcing coating film on the surface.
Patent JP-H07321298-A (JP)
Title: Manufacture of semiconductor device
Inventor: DEKKER RONALD
IPC: H01L27/12
Filed: 1995-05-22
Abstract: PURPOSE: To manufacture a semiconductor device by using the same photolithographic device and the same alignment mark. CONSTITUTION: A semiconductor element 5 and a conductive truck 14 are formed on the first surface of a semiconductor slice where an insulating layer 3 and semiconductor material layer 4 are provided. Then, the semiconductor slice is fixed to a supporting slice 15 at a first surface side and the material is removed until the insulating layer 3 begins to be exposed. A contact window 18 where a conductive element 19 is provided is provided in the insulating layer 3 from the first surface of the semiconductor slice and then the semiconductor slice is fixed to the supporting slice. The semiconductor element 5 is brought into contact with a contacting wire 20 externally via the conductive element 19. The contact window 18 and conductive element 19 can be formed during a treatment process where the semiconductor element is manufactured.
Patent JP-H02302418-A (JP)
Title: Isocyanate prepolymer and its production
Inventor: KASE MITSUO
IPC: C08G18/32
Filed: 1989-05-16
Abstract: PURPOSE:To obtain the subject polymer having excellent storage stability, capable of forming a coating film having excellent weather resistance, endurance, etc., and useful as coating, etc., by reacting specific cycloalkanediols with an excess aliphatic diisocyanate compound and removing unreacted material. CONSTITUTION:Cycloalkanediols {preferably mixture of 3,8-bis(hydroxy-methyl)- tricyclo[5,2,1,0<2.6>]decane expressed by formula II and 4,9-bis(hydroxymethyl)- tricyclo[5,2,1,0<2.6>]decane expressed by formula III} expressed by formula I are reacted with an aliphatic diisocyanate (e.g. hexamethylene diisocyanate) of excess amount based on the diols and then unreacted diisocyanate compound is removed to provide the objective prepolymer.
Patent JP-H06153342-A (JP)
Title: Gas-insulated apparatus
Inventor: HANEUMA HIROYUKI
IPC: H02G5/06
Filed: 1993-05-25
Abstract: PURPOSE:To obtain a gas-insulated apparatus wherein even when conductive foreign matters entered its metallic container in a mixed way are stuck on its insulating spacer, its insulating capability is suppressed from lowering and the surface discharge on the surface of its insulating spacer can be prevented from occurring. CONSTITUTION:A gas-insulated apparatus having an insulating spacer 3 for supporting in an insulating way a conductor 2 in a metallic container 1, at least a part of whose surface is coated with an insulating layer 4 formed out of a material (fluororesin) having a smaller dielectric constant than the material (epoxy resin) of the insulating spacer 3.
Patent JP-H10312239-A (JP)
Title: Operation unit for controlled device
Inventor: TANNO TADASHI
IPC: G06F3/0354
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide an operation unit for a controlled device preventing foreign matter, etc., from entering a case and the defective rotation of a ball from generating and low in cost. SOLUTION: This unit supports the ball 3 by a roller connected to an encoder with the case 4 in the state of being freely rotatable and exposes a part of the ball 3 to outside from an opening part formed at the case 4. In this case, a holding ring 11 holding the ball 3 is fit-fixed to the inner peripheral of the opening part 3 and a rubber ring 13 is engaged with the lower face of an engaging flange 12 projected at the inner periphery of the ring 11 to provide a ball presser 14 with an engaging part 16 to be engaged with the flange 12 through the ring 13 and a slidable contact flange 15 whose inner periphery is in contact with the ball 3.
Patent JP-H08318484-A (JP)
Title: Industrial robot having dust collecting function
Inventor: MIYAZAKI KIYOSHI
IPC: B25J9/00
Filed: 1995-05-22
Abstract: PURPOSE: To provide an industrial robot capable of collecting dusts by itself, and keeping the working environment clean. CONSTITUTION: A robot 11 is provided with a rail and a slider 13 to be fitted to the rail. A first air flow passage 30 whose diameter is larger outside, and becomes the smaller as the farther inside is formed in an air passage 14 of the slider 13 along the traveling direction indicated by the arrow A1. A third air flow passage 31 whose diameter is larger outside, and becomes the smaller as the farther inside, and which communicates with the first air flow passage 30 at the end part on the smaller diameter side, is formed along the traveling direction indicated by the arrow A2. A second air flow passage 32 piercing to the lower part of the slider 13 is formed at the part of the smallest diameter between the air flow passages 30, 31. Through holes 33, 34 piercing to the lower part of the slider are formed at the large diameter part of the air flow passages 33, 34.  Dust collecting containers 35, 36 are respectively fitted to the lower part of the through holes 33, 34.
Patent JP-H07334509-A (JP)
Title: Electronic information filing device
Inventor: HISANAGA SATOSHI
IPC: G06F17/30
Filed: 1994-06-03
Abstract: PURPOSE:To use data of an electronic information filing device on the other computer from a computer which is not connected to a network without executing a data supply processing by providing a means for writing key data into an auxiliary storage medium which can be taken out and a means for reading key data. CONSTITUTION:An operator gives a message on a content that he desires to use data and the retrieval condition of key data from a data input means 3 to a retrieval means. When the recording medium 8 which can be taken out is connected, the retrieval means retrieves key data 1 in the medium through a key data access means and an access destination selection means 6. When key data 1 is detected, substance data 2 of a name, which is included in key data 1, is taken out from the recording means 8 which can be taken out via the substance data access means and the access destination selection means 6. Then, the retrieval means outputs substance data 2 which is taken out from a data output means 4.
Patent JP-H0695649-A (JP)
Title: Output device and output method
Inventor: TANAKA KENSAKU
IPC: G06F17/28
Filed: 1993-05-25
Abstract: PURPOSE:To dissolve character unbalance in apperance due to deviation in a row of lines between a Japanese sentence part and an European sentence part in apperance by controlling the size of a character according to the style of the character. CONSTITUTION:When a character code is inputted from a key board (step 31), character information corresponding to the character code is read from a memory 1 (step 32). When it is found that the character information is not the European sentence, the character is typeset regularly, and next character code is read (step 33, 38, 31). When European, user set Japan-Europe mix typesetting information set from a key board is read from the memory 3 (step 33, 34). When the mix typesetting information is specified, the character is made typesetting by user set (step 35, 40). When the user set Japan-Europe mix typesetting information is not specified, system set Japan-Europe mix typesetting information is read from the memory 2 (step 35, 36). When the system set Japan-Europe mix typesetting information is specified, the character is made typesetting by system set (step 37, 39), when not specified, the character is typeset regularly.