baber/WOPTO huggingface dataset:
Patent JP-H1017640-A (JP)
Title: Two-package curing composition
Inventor: MORI YASUHIKO
IPC: C09D175/04
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a solventless composition having low viscosity and excellent flow, giving a cured coating film excellent in heat resistance, weather resistance, acid resistance, water resistance and elongation and being capable of thick coating. SOLUTION: This composition comprises a copolymer comprising at least 5wt.% at least one (meth)acrylate having at least one hydroxyl group and at most 95wt.% at least one ethylenically unsaturated monomer other than the (meth)acrylate and having a number-average molecular weight of 1,000-20,000 and an organic polyisocyanate.
Patent JP-H0787394-A (JP)
Title: X-ray television apparatus
Inventor: YASUMI MASAYUKI
IPC: H04N5/321
Filed: 1993-06-30
Abstract: PURPOSE:To display a moving object while preventing the object from being displayed as being shaked and improving the S/N of a low luminance area standing still. CONSTITUTION:A recursive filter circuit 72 is constituted of LUTs 73, 71, an adder 75, and a frame memory 76. The input/output conversion characteristic of the LUT 73 is made a value obtained by adding a function f(i) suppressed in an area where input (i) is small to (i/k). Then, the input/output conversion characteristic of the LUT 74 is made the value obtained by adding the function g(i) suppressed in the area where the input (i) is large to (1-(1/k)).
Patent JP-H0474636-A (JP)
Title: Manufacture of carrier roller
Inventor: TSUDA MASAYUKI
IPC: G03D13/00
Filed: 1990-07-17
Abstract: PURPOSE:To obtain easily a roller which is obtained by performing complicated processing to a polymeric resin layer, by a method wherein the title manufacture is constituted of the first process heating a member formed of a rigid body having unevenness and the second process where the roller the surface of which is coated with a polymeric material is brought into contact with the member and the unevenness is formed on a roller surface. CONSTITUTION:A metal such as free cutting steel is molded, into an appropriate shape of such an extent that the diameter is 20-25mm and a length is 230mm and made into a core member 5. Either a polymeric resin layer is formed by driving polymeric resin 2 molded into a cylindrical state into the core member or a coat surface 6 of the polymeric resin is formed on the core member with a spray coating machine 7. After formation of the polymeric resin layer, the surface layer is processed so that the outside diameter becomes 25.4mm. Then a metallic plate 8 possessing an uneven form which is desirous to form on a carrier roller surface is heated by a heating device 9 such as a heater. Surface resin of the carrier roller 10 is half-melted and the shape of a metallic plate 8 is transferred by turning the carrier roller 10, on which the resin layer is formed, while bringing the same into contact with the surface of the metallic plate 8.
Patent JP-S6168157-A (JP)
Title: Nozzle for spraying concrete or refractory capable of controlling spouting liquid pressure to specified value
Inventor: TODA MASUSANE
IPC: B05B7/26
Filed: 1984-09-11
Abstract: PURPOSE:To control the spouting liquid pressure to a specified value by using a mechanism for controlling the opening degree of a liquid spouting hole which operates in correspondence with the pressure itself in the liquid chamber of a liquid adding part or with the change of said pressure. CONSTITUTION:A freely sliding rotary body 5 having a liquid chamber 3 is provided watertightly around a nozzle main body 9, and the center lines of the row of many liquid outflow holes 4 provided to the inner peripheral surface of the rotary body 5 and the row of many liquid spouting holes 4 provided to the nozzle main body 6 are allowed to be in the same line. Namely, the liquid flowing in the liquid chamber 3 from a liquid conveying pipe 1 through a liquid flow regulating valve 2 is spouted into the nozzle from the hole 4 through the hole 6. When the hole 4 is completely overlapped with the hole 6, the liquid is most easily spouted, and the liquid pressure in the liquid chamber 3 is low. Accordingly, while watching the pressure gauge P, the valve 2 and the revolutions of the rotary body 5 are alternately operated to obtain the specified flow rate and spouting pressure.
Patent JP-H0537825-A (JP)
Title: Automatic equalization circuit
Inventor: YAMASHITA SHIYUUGO
IPC: H04N5/21
Filed: 1991-07-29
Abstract: PURPOSE:To prevent divergence by discriminating it to be noise when the total sum of tap coefficients for a period other than a ghost signal period is increased so as to reduce the tap coefficient for the period. CONSTITUTION:A ghost level discrimination circuit 6 outputs a signal DELTA2 representing a period other than a ghost signal period to a switch 7 and a tap coefficient correction circuit 10. Moreover, an accumulation adder circuit 8 obtains the total sum S of absolute values of tap coefficients in existence for the period DELTA2. Furthermore, a divergence discrimination circuit 9 detects it that the total sum S is larger than a prescribed value epsilon and outputs a correction command signal. Then the tap coefficient correction circuit 10 subtracts the tap coefficient for the period DELTA2 from the inputted correction command signal and outputs the result to a filter 2. That is, the circuit 10 detects a period for a ghost signal (c) larger than a prescribed level gamma, monitors the total sum S of tap coefficients within the period DELTA2 other than the period and subtracts the tap coefficient for the period DELTA2 other than the ghost period from the inputted signal when the total sum S reaches a prescribed value epsilon or over.
Patent JP-H0353638-A (JP)
Title: Communication control equipment with line disconnecting function
Inventor: KAWAMURA TOSHIKI
IPC: H04L29/02
Filed: 1989-07-20
Abstract: PURPOSE:To prevent unintended charging by providing a line disconnection section and requesting line disconnection to a switched network automatically when a microprogram is not normally operated during the communication. CONSTITUTION:A microprogram is programmed by giving a counting operation permission signal 110 after the line is connected to permit the operation of a timer circuit 42 and generating a counting operation restarting instruction signal 111 at each prescribed time. When the microprogram is not normally executed during the timer circuit 42 is in operation, since no counting operation restarting instruction signal 111 is generated, the timer of the timer circuit 42 expired and generates a timeout signal 420. Then a restoration requesting circuit 43 outputs a restoration request to an output line 301 in place of an internal output line 300 from a line connection section 30 to disconnect the line. Thus, unintended charging due to the fault or the trouble is prevented.
Patent JP-H0637356-A (JP)
Title: Light emitting element
Inventor: YOKOGAWA TOSHIYA
IPC: H01S5/026
Filed: 1992-07-16
Abstract: PURPOSE:To provide a p-n junction type blue LED or a blue LD light emitting element having a high light emitting efficiency by reducing a contact resistance to p-type layer. CONSTITUTION:A laminating construction 12 having CdZnSe and ZnSe or ZnSSe laminated alternately is formed on a ZnSe crystal 11 of n-conduction type. A ZnS2 13 of p-conduction type is provided on the construction 12 having CdZnSe and ZnSe or ZnSSe laminated alternately. A p-conduction type ZnTe 14 is formed on a p-conduction type ZnSe 13. A positive electrode is provided for the p-conduction type ZnTe 14 and a negative electrode for the n-conduction type ZnSe crystal 11.
Patent JP-S57110141-A (JP)
Title: Drying of waste of fishes and shellfishes
Inventor: WATANABE TETSUSHI
IPC: A23L17/40
Filed: 1980-12-26
Abstract: PURPOSE: To remove remaining water in waste of fishes and shellfishes, by passing the waste through an initial drying process by an initial hot air, followed by sending it through the succeeding drying process of given number of step by the succeeding hot air fed from the middle part.  
     CONSTITUTION: The raw material 1 is boiled, dehydrated, and introduced to the drying path 9. Namely, it is introduced from the feed opeing 10' of the rotary kiln 10 at the upper step by the conveyor 8 and transported with stirring. In the operation, it is dried by the initial hot air A. The waste is then transferred to the starting side of the rotary kiln 11 at the middle step by the circulating conveyor 13, dried by the first succeeding hot air B from the first succeeding burner 15, transferred to the rotary kiln 12 at the lower step, dried by the second succeeding hot air B' from the second succeeding burner 17, discharged from the outlet 18 and fed to the hopper 20 for dried material. The waste is allowed to stand in the dark thus to carry out drying in divided few times so that water in the waste is diffused well in it. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1121176-A (JP)
Title: Production of carbon-containing refarctories
Inventor: ITO KAZUO
IPC: C04B35/628
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain refractories which are good in the packability and release property to and from metal molds and have excellent oxidation resistance, corrosion resistance and mechanical strength by adding a thermosetting resin to the primary particles of a refractory inorg. material and kneading the mixture to form secondary particles, mixing a carboxyl group-contg. lubricant therewith to form lubricant films on the surfaces, then molding and firing the mixture. SOLUTION: The refractory inorg. material preferably having a (primary) grain size of 1 μm to 3 mm is used. The thermosetting resin, such as phenol resin or epoxy resin, is used as a binder and is added at preferably about 3 to 6 wt.%, in outer percentage to the refractory inorg. powder and the mixture is kneaded to form the secondary particles. The lubricant consisting of a higher fatty acrd (salt) and having a grain size of <=500 μm is added in a range below 0.05 to 2 wt.% in outer percentage to these secondary particles to sufficiently coat the surfaces of the secondary particles. The lubricant coated particulates are press formed and the formed articles are fired by successive heating up to 1100 deg.C in a reducing atmosphere, by which the carbon-contg. refractories are produced.
Patent JP-S6433986-A (JP)
Title: Semiconductor laser
Inventor: TSUNEKAWA YOSHIFUMI
IPC: H01S5/00
Filed: 1987-07-29
Abstract: PURPOSE:To make the oscillation only of fundamental transversal mode controllable while longitudinal multi-mode is maintained, and obtain a device wherein the oscillation threshold value is low and the stable oscillation is enabled up to a high output level, by using effective light confinement effect by making the angle between the side surface of a rib-type optical waveguide in a semiconductor laser of specific structure and a junction plane set in a specific range. CONSTITUTION:A part of a clad layer 205 right above the active layer 204 of a double heterojunction type semiconductor laser in which AlxGa1-xAs is used, is eliminated. In the vicinity of a resonator end surface, the width of a refractive index waveguide and the width of current injection are made nearly equal, to constitute a refractive index waveguide structure. In the other region, the width of the refractive index waveguide is made wider than the width of current injection, and a gain waveguide structure is made up. A rib type optical waveguide is arranged as follows; the length of the refractive index waveguide region of the light emission side is 10-500mum, the length of the refractive index waveguide region of a monitor side is equal to or less than 500mum, the length of the gain waveguide region is 10-500mum, the width of the refractive index waveguide region is 1-10mum, the width of the gain waveguide regin is more than or equal to 5mum, and the current injection width is 1-10mum. An AlGaAs layer 209 is buried in the side part of the above optical waveguide to make the angle between the side surface of the rib-type optical waveguide and the junction surface 50-120 deg..
Patent JP-H0479181-A (JP)
Title: Positive characteristic thermister exothermic body
Inventor: MUKAI TETSUYA
IPC: H01C7/02
Filed: 1990-07-19
Abstract: PURPOSE:To make electrically reliable and stable connection between a positive characteristic thermistor electrode and an aluminum heat radiating body by using insulating adhesives containing 5 to 50% aluminum powder by weight, which is less than 600mum in size. CONSTITUTION:A positive characteristic thermistor electrode 2 is bonded onto an aluminum heat radiating body 4 with insulating adhesives 3 containing 5 to 50% aluminum powder by weight, which is less than 600mum in size. Namely, aluminum powder is mixed with insulating adhesives such as silicone or epoxy adhesive, when the positive characteristic thermistor electrode 2 is bonded onto the aluminum heat radiating body 4 with the aforesaid mixed adhesive while being pressed, aluminum powder then goes into gaps thereof, thereby resulting plastic deformation due to pressing while an electrical contact area is being increased. It is improper that aluminum powder becomes large in size beyond 600mum because the gaps are generated between the positive characteristic thermistor electrode 2 and the aluminum heat radiating body 4. By this constitution, electrical connection can thereby be made stably and excellently between the positive characteristic thermistor electrode 2 and the aluminum heat radiating body 4.
Patent JP-H0353705-A (JP)
Title: Semiconductor integrated circuit
Inventor: TANIMOTO SUSUMU
IPC: H03B5/32
Filed: 1989-07-21
Abstract: PURPOSE:To decrease the operation start voltage of a semiconductor integrated circuit device more than the oscillation start voltage of an oscillator employing a vibrator made of a crystal or a ceramic or the like by using the oscillator whose oscillation is started at a low power voltage so as to drive a boosting circuit and operating a crystal oscillator with its boosted voltage. CONSTITUTION:A ring oscillator 16 starts its operation when a power is supplied to a terminal VDD and a system reset signal is generated, an oscillation output 17 is outputted, a boosting circuit 18 is driven and a boosting output S19 higher than the power level is obtained. The boosting output charges an externally mounted capacitor C1 with a P-channel MOSFET MP1. Then the boosting circuit 18 charges the capacitor C1, and when a node 26 reaches a voltage at which the oscillation of a crystal oscillator comprising an externally mounted crystal vibrator 20 and an amplifier 21 is able to be started, a P-channel MOSFET MP2 is closed and a sufficiently high voltage at a line S26 at which the oscillation of the crystal oscillator comprising the externally mounted crystal vibrator 20 and the amplifier 21 is able to be started is fed to the amplifier 21 and the crystal oscillator starts its oscillation.
Patent JP-H1032605-A (JP)
Title: Communication access control system and adaptor
Inventor: HAGIWARA JUNICHIRO
IPC: H04W36/36
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a communication access control system and an adaptor in which the transmission efficiency is improved in any application. SOLUTION: In the communication of a specific application to use an FTP during the use of the Telnet, a characteristic detection section 23 detects a packet interval, a packet number per unit time, and a packet size or the like and a detected result is compared with a preset threshold level to detect a characteristic (such as coarse/dense) of a packet flow, and an access system changeover discrimination section 24 discriminates the propriety of changeover to an optimum access system based on the characteristic detected by the characteristic detection section 23 and the characteristic of each selectable access system and when the discrimination result denotes the changeover, a control section 22 controls a mobile station 3 to realize the changeover.
Patent JP-S6081462-A (JP)
Title: Simple electronic type measuring device for maintenance of fuel injection device
Inventor: FUKUI ISAMU
IPC: F02M65/00
Filed: 1983-10-11
Abstract: PURPOSE:To aim at reduce a time for maintenance working, by inserting an input panel for measuring list items into a measuring device body, by integrally incorporating therein a read-out circuit, a memory circuit and a variable amplifier circuit, and as well by providing a display device in the front of the device body. CONSTITUTION:An input panel 2 for measuring list items is inserted in a measuring device body 1. A read-out circuit 11, a memory circuit 12 and a variable amplifier circuit 14 are incorporated in the body 1. Further, a display device 13 is arranged on the front surface of the body 1. The read-out circuit 11 discriminates the measuring list items in accordance with the turn-on and -off condition of switches 10, and issues a predetermined output to the display device 13 and the variable amplifier circuit 14. With this arrangement the cost of installation of a maintenance facility may be reduced, and as well, it is possible to aim at reducing the time for maintenance working, including measuring times.
Patent JP-S5891786-A (JP)
Title: Nematic liquid crystal composition
Inventor: AKIMOTO KAZUHIKO
IPC: C09K19/54
Filed: 1981-11-25
Abstract: PURPOSE:To provide the titled compsn. having improved threshold characteristic and good display quality during heavy duty driving and capable of enhancing the commercial value of a product, by incorporating a specified 1,3-dioxane derivative. CONSTITUTION:A nematic liquid crystal compsn. is obtd. by incorporating a compd. of formulaI(wherein R is a group of CnH2n+1; is 1-10), such as a  compd. of formula II or III, in the compsn. In conventional liquid crystal compsn. thershold characteristic r is as high as 1.6 or above. When it is used as  a time division driving field effect liquid crystal element, there are disadvantages that not only crosstalk can not be sufficiently prevented, but also the visual angle can not be sufficiently widened. By adding the above compd., threshold characteristics can be improved and the above disadvantages can be eliminated.
Patent JP-H0630612-A (JP)
Title: Walking-type transplanter
Inventor: MINAISHI TOSHIKI
IPC: A01C11/02
Filed: 1992-07-16
Abstract: PURPOSE:To reinforce a shaft case of a transplanter by interposing a piston rod between a transmission part and a cylinder stay erected on a shaft case. CONSTITUTION:A cylinder stay 35 is erected at the middle part of a shaft case 4 and a cylinder-supporting bracket 36 is protruded on a ceiling wall of a transmission part 3. A piston rod 28b of a cylinder 28 is laterally extended between the cylinder-supporting bracket and the cylinder stay and the cylinder main body 28a is attached to the outer circumference of the piston rod in a state freely slidable in longitudinal direction.
Patent JP-H1138371-A (JP)
Title: Clock extracting device, retiming device and waveform transfer device
Inventor: MIYAZAKI TETSUYA
IPC: H04B10/508
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To retime an optical pulse signal by extracting a clock from the optical pulse signal without using a wide band photodetector. SOLUTION: The optical pulse signal is applied to an absorption type semiconductor optical modulator 10. The optical modulator 10 generates a photocurrent according to input light, and the generated photocurrent is applied from an electrode 10a to a circulator 12 to be applied from its port C to a variable phase adjustment circuit 24 through a DC cut capacitor 18, an RF amplifier 20 and a narrow band resonator filter 22. An RF power detector 40 detects the power of the photocurrent, and a minimum value control circuit 42 controls the phase adjustment amount of the variable phase adjustment circuit 24 so that the output of the detector 40 becomes minimum. The output of the circuit 24 is applied to the optical modulator 10 as a modulation signal through an isolator 26, the DC cutting capacitor 28 and the ports A and B of the circulator 12.  Further, a bias voltage is applied from a bias power source 16 to the modulator 10 through an inductance 14.
Patent JP-S6346056-A (JP)
Title: Portable scanner
Inventor: FUTAKI HISATSUGU
IPC: H04N1/04
Filed: 1986-08-13
Abstract: PURPOSE:To reproduce an image free from expansion and contraction in a scanning direction, irrespective of scanning speed at the time of read, by writing with a writing cycle corresponding to the speed of a manual scan to other address with regard to a charge accumulating time of an image sensor in writing to a memory. CONSTITUTION:An original surface is brought to a manual scan and read by an image sensor 18, and its data is stored in a memory 19. The storage to the memory 19 is executed in accordance with the speed of a tire 20 by a writing circuit. That is to say, at the time of writing the image information accumulated in the image sensor 18, write cycles of the number corresponding to the pulse count number are generated at every charge accumulating time, and writing cycle corresponding to the number of pulse counting generated and writing to the memory 19 is repeated by the number of cycles. Thus, when a manual scanning speed is high, the same image information can be stored in plural addresses of the memory 19 by increasing the write cycle. In this regard, an image being free from expansion and contraction in the scanning direction can be reproduced, in spite of high or low scanning speed at the time of read.
Patent JP-H0356270-A (JP)
Title: Packing apparatus
Inventor: YOSHIMURA TSUTOMU
IPC: B65D85/68
Filed: 1989-07-21
Abstract: PURPOSE:To prevent the rolling of motor supporting plates on a conveyor and permit them to be stored and transported in stacked condition by a method wherein an object to be package is received in an outer case interposed between a flat plate like cushioning plate and cushioning holders on the side opposite thereto an a plurality of supporting pieces surrounding the projecting part of the object are laid one upon another on the holding face of the cushioning plate. CONSTITUTION:A ventilating fan 1 is composed of a motor la having the projecting rear part and a front flange part 1b including blades and styrol-made cushioning holders 3 are inserted between the four corners of the front flange part 1b and the facing four corners of an outer case 2. A plurality of supporting pieces 4 surrounding the projecting rear part of the motor la are laid one upon another firmly on the holding face opposite to the cushioning holders 3 and a flat plate like cushioning plate 5 is also provided inside the outer case 2. The above-mentioned arrangement prevents the rolling of the motor supporting plates on a conveyor and permit the stacking thereof.
Patent JP-2001019658-A (JP)
Title: Production of aromatic carboxylic acid
Inventor: ISHIBASHI MASAYASU
IPC: C07B61/00
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To simply and efficiently obtain an aromatic carboxylic acid excellent in light transmittance when the aromatic carboxylic acid powder is dissolved in a basic aqueous solution because of the reduction in the content of a reaction intermediate by conducting reaction in the presence of a hydrogen donating compound in the liquid phase oxidation of an alkylaromatic compound with molecular oxygen in a solvent containing a lower aliphatic carboxylic acid. SOLUTION: An aromatic carboxylic acid (e.g. terephthalic acid, isophthalic acid, etc.), is obtained by feeding an alkylaromatic compound (e.g. m- diisopropylbenzene, 3-methylbenzaldehyde, etc.), a lower aliphatic carboxylic acid (e.g. acetic acid) and a catalyst [e.g. cobalt acetate (tetrahydrate), etc.], into a reactor and by the oxidation reaction preferably at 160-260 deg.C preferably for 10-200 min while adding a gas containing molecular oxygen (e.g. pure oxygen, air, etc.), and a hydrogen donating compound (e.g. hexane, heptane, etc.), preferably in an amount of 0.01-10 wt.% based on the alkylaromatic hydrocarbon.