baber/WOPTO huggingface dataset:
Patent JP-H0395293-A (JP)
Title: Operation of hydrotreating apparatus
Inventor: SAEKI KAZUO
IPC: C10G45/72
Filed: 1989-09-07
Abstract: PURPOSE:To decrease the amt. of production of inferior treated oil exhibiting fluorescence by lowering in advance the reaction temp. of an apparatus to a temp. suitable for treating a kerosene oil fraction when the raw material oil is switched from a gas oil fraction to the kerosene oil fraction in a hydrotreating apparatus operated while feeding the gas oil fraction. CONSTITUTION:A gas oil fraction wherein a component with a b.p. of 180-350 deg.C is a main component is fed as a raw material oil in a hydrotreating apparatus and is hydrogenated. When the raw material oil is switched to a kerosene oil fraction wherein a component with a b.p. of 130-250 deg.C is a main component and operation is performed, the reaction temp. of the apparatus operated while feeding a gas oil fraction is lowered in advance to a temp. suitable for treating the kerosene oil fraction and the raw material oil is switched from the gas oil fraction to the kerosene oil fraction. It is possible thereby to decrease the amt. of production of inferior oil to thereby decrease the production cost of the kerosene oil.
Patent JP-S59115680-A (JP)
Title: Ac driving method of liquid crystal television
Inventor: TSUJI MASUO
IPC: H04N3/12
Filed: 1982-12-22
Abstract: PURPOSE:To form stably a liquid crystal driving AC signal even with missing of signal and presence of noise in an external vertical synchronizing signal by providing a circuit inhibiting the input of the external vertical synchronizing signal to the 1st control terminal for a prescribed period in response to the internal state of a vertical synchronizing control signal forming circuit. CONSTITUTION:A signal 2 extracting the vertical synchronizing signal component only from a composite video signal through a synchronizing separation circuit and an integration circuit is subject to the change in radio wave, ability of a receiver or the like, because no PLL or the like is used in general, and mixture of noise and missing of synchronizing signal or the like are generated. In Figure, 3 is a counter taking a horizontal synchronizing signal of 1 as an input clock, an external clock is counted, the vertical synchronizing control signal of a frequency coincident with the frequency of the vertical synchronizing signal is outputted and a control terminal possible for external synchronism is provided, 4 is a circuit inhibiting the input for a prescribed period in response to the internal state of the counter 3, and its output is connected to an external synchronism terminal of the counter 3, F is a signal frequency-dividing the vertical synchronizing signal by 1/2 and is not subject to the noise component G of the A and the missing of signal H.
Patent JP-H06205926-A (JP)
Title: Improved device for rapid drying of compressed air
Inventor: RAMU RABIE
IPC: B01D53/26
Filed: 1993-08-25
Abstract: PURPOSE: To provide an improved rapid drying apparatus for compressed air using a heating value exchange (HME) system. CONSTITUTION: An oil captured by the flow of compressed air is removed by making it adsorbed onto a catalyst and then passing through an HME system containing no oil. The HME system is composed of a pair of adsorbing/ desorbing bed containing a drying agent. In the system, moisture is cooled and liquefied. The drying agent is selected from various mixtures such as active carbon, silica gel, alumina, molecular sieve or their mixtures. Preferably a gas containing no oil is pre-heated before entering into the HME system. An alternative oil removing method is a contact type combustion system. In that case combustion temperature is in the range of 120-200 deg.C and a heat of combustion is utilized for pre-heating of the air before its entering to the contact type combustion system.
Patent JP-S59122832-A (JP)
Title: Drain treatment in air conditioner
Inventor: ICHITSUBO TOSHINOBU
IPC: F24F13/22
Filed: 1982-12-28
Abstract: PURPOSE:To contrive to reduce the noise and to improve the operational convenience by a structure wherein a drain splash guider, which is dented opposite to an outdoor side fan and equipped with a pressure balance hole with an openable lid at its center, is arranged on the windward side of the outdoor side fan so that the lower end of the guider is submerged in drain. CONSTITUTION:Drain removed at an evaporator 1 is collected at the outdoor side of a base 6. The air sucked through the louver of an outer case 11 is flowed in the courses indicated with the arrows (b) and (c). In this case, when the pressure balance hole 16 of a drain splash guider 13 is closed with a lid 23, the pressure at the dented part 15 of the drain splash guider 13 becomes negative, while that at the back 25 becomes positive. Accordingly, the drain is sucked up along the inner surface of the drain splash guider 13 and blown against a condenser 2. When the lid 23 is kept away from the pressure balance hole 16, no sucking of drain occurs. Due to the constitution as mentioned above, drain can be disposed in accordance with the installation conditions of an air conditioner.
Patent JP-H04113656-A (JP)
Title: High strength heat radiation structural member for package type semiconductor device
Inventor: MIYAGAWA YUKIE
IPC: C22C27/04
Filed: 1990-09-03
Abstract: PURPOSE:To provide a heat radiation structural member with high strength and a low thermal expansion coefficient by forming the thermal radiation structural member of Mo based sintered alloy of a composition of a particular amount of Ni and Cu and the remaining amount of Mo and unavoidable impurity. CONSTITUTION:As raw material powder, Mo powder, Ni powder, and Cu powder all having an average grain diameter within a range of 1-6mum are prepared. These kinds of powder, and unavoidable impurity are blended at a ratio of Ni: 2-12%, Cu: 1.5-8%, and the remaining percentage for Mo and unavoidable impurity (units of these are all weight percentage) and wet type mixing is applied to the blend by bowl mill for 72 hours, followed by applying press molding to the mixture at a pressure of 1ton/cm<2> into green compact, and further followed by sintering this green compact at a predetermined temperature within a range of 1350-1400 deg.C. With this, structural members 1-6 are produced that has a component composition which is substantially the same as the blending composition and that has a size as flat surface area of 25mmX25mm and thickness of 1mm.
Patent JP-H0894430-A (JP)
Title: Inspection apparatus of abnormal sound
Inventor: MOMOSE HIDEO
IPC: G01M99/00
Filed: 1994-09-28
Abstract: PURPOSE: To obtain an inspection apparatus in which, as different from the sense of hearing or the sense of touch of an inspector, a yes-no decision by means of a sound or a vibration generated by an object to be inspected is performed automatically by analyzing a frequency band. CONSTITUTION: A sound or a vibration which is generated by an object 1 to be inspected is converted into an electric signal by using a sensor 2 such as a microphone or the like. The electric signal is amplified by an amplification part 3, it is then separated into frequency components by a band-pass filter train part 4, the frequency components are changed into a direct current by a rectification part 5 which is connected to respective filter trains, and the direct current is sampled by an A/D conversion part 6. A data value which has been sampled is stored in a RAM 7, it is compared with a threshold value, stored in the RAM 7, so as to be operated by a CPU 8, a yes-no decision is displayed on a display 9, and it is also output to an output terminal 10.
Patent JP-S59117712-A (JP)
Title: Reading system of magnetic data
Inventor: KOBAYASHI TAKASHI
IPC: G11B5/09
Filed: 1982-12-24
Abstract: PURPOSE:To attain self-diagnosis of a failure in a reading element by connecting at least one reading element to a write circuit, generating an exciting change in the reading element and checking a crosstalk output produced in other reading elements. CONSTITUTION:Write drivers 331, 332 are operated according to a write signal obtained from a write signal generating circuit 38 controlled by a CPU37 via a data bus 36 and connected to any reading element among reading elements 161- 168 by the control of control signals C1-C8. A crosstalk output generated in the other reading elements is read by giving an excitation change to the reading element, and if a reading data by th crosstalk output is not obtained from the reading elements in the vicinity regardless of the giving of excitation change, the self-diagnosis is attained where it is discriminated as a failure in the reading element or the reading circuit. As a result, a failure in the reading element is checked quickly.
Patent JP-S59122738-A (JP)
Title: Injection timing control equipment for fuel injection pump
Inventor: KAWAGUCHI HIROYUKI
IPC: F02D41/40
Filed: 1982-12-28
Abstract: PURPOSE:To enhance control response characteristics during accelerating/decelerating period by correcting injection timing based on both accelerator opening variation rate and engine r.p.m., when the accelerator opening variation rate exceeds a specified value. CONSTITUTION:Accelerator opening theta1 is read at a regular interval, and difference in opening, DELTAtheta (variation rate) between theta1 and the previous accelerator opening theta0 is obtained. When DELTAtheta exceeds a specified value S, injection timing is advanced. Thus, during an accelerating or decelerating period, the injection timing is advanced or delayed every time the accelerator opening varies so that it may well comply with a transitional operation state.
Patent JP-S61256106-A (JP)
Inventor: HAASHIERU II GUTSUDONAITO
IPC: F23D14/20
Filed: 1985-10-18
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-H0569973-A (JP)
Title: Paper feed device
Inventor: MATSUURA YOZO
IPC: B65H3/56
Filed: 1991-09-12
Abstract: PURPOSE:To provide a paper feed device with which a recording paper sheet can be surely separated one by one and generation of a dog-ear can be prevented at separating the recording paper sheet. CONSTITUTION:In a cassette case 12, a side fence 14 set according to the size of a recording paper sheet and a supporting stay 15a rotationally movably fixed to the side fence 14 are fixed, and a separation claw 15 hookedly locking the extreme end part of the recording paper sheet is arranged. The supporting stay 15a is restrained in movement in the paper width direction, because a guide plate 15c is fitted in the guide groove provided on the cassette case 12. Further, on the side fence 14, a pressing plate 14c which elastically contacts with the side end of the recording paper sheet and positions the paper sheet.
Patent JP-H1078669-A (JP)
Title: Electrophotographic photoreceptor
Inventor: FUSE MASAHIRO
IPC: G03G5/06
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor having high durability. SOLUTION: This electrophotographic photoreceptor has a photosensitive layer formed by successively laminating an electric charge generating layer contg an org. electric charge generating material, and an electric charge transferring layer contg. an org. electric charge transferring material on the electrically conductive substrate. The ratio [Abs(420)/Abs (Max)] of absorbance at 420nm in the absorption spectrum of the org. electric charge transferring material to the max. absorbance is <0.2, the thickness of the photosensitive layer is >=28μ and a blocking layer exists between the photosensitive layer and the electrically conductive substrate.
Patent JP-H0894321-A (JP)
Title: Image processing device
Inventor: SEGI ITSUO
IPC: G01B11/00
Filed: 1994-09-28
Abstract: PURPOSE: To speedily and inexpensively calculate the amount of characteristics of a work image within a plurality of windows. CONSTITUTION: A work image picked up by a television camera 1 is converted to multi-bit binary image data by a binarization circuit 2, a first amount of characteristics is calculated by a circuit 11 for calculating the amount of first characteristics for each level value using the processing image data in window where the logic OR between the binary image data and the window data in multi bits from a window memory 9 is obtained by an AND gate 5, and the calculated amount of first characteristics is operated and integrated by a second integration circuit 12 for calculating the amount of second characteristics for each window for calculating as the amount of second characteristics. Then, the amount of second characteristics is compared with a reference value by a judgment circuit 8 for judging conformity.
Patent JP-H0956777-A (JP)
Title: Instillation stabilizer and eyedropper
Inventor: MIYAMOTO HARUO
IPC: A61J1/05
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an instillation stabilizer and an eyedropper to match enabling instillation with sanitation and without spilling. SOLUTION: The instillation stabilizer 1 is constituted of a semi-circular presser section shaped after the curvature of the eyeball surface, a handle section for supporting the presser section, and a ring-shape attachment section with the handle section in the upper part and with two legs 4a, 4b at the bottom part. The stabilizer 1 is mode of an elastic synthetic resin fabricated very thin integrating respective parts. The stabilizer 1 covers the eyedropper 5 from above when installed, so that the ring-shape attachment section holds the cylindrical neck of the container 5.
Patent JP-H03272859-A (JP)
Title: Droplet discharge device
Inventor: YAMAMORI SEIJI
IPC: B41J2/015
Filed: 1990-09-03
Abstract: PURPOSE:To discharge bubbles to a second reservoir together with liquid by operating a lever device, blocking an air vent of a cap, blocking a drain hole of the second reservoir with a second tap, removing a first tap to push the cap with pressure so as to apply a pressure to a first reservoir. CONSTITUTION:When a pressure chamber 4 sucks in a bubble 36 and a base of a lever 24 is pressed downward by a finger 37, an air vent 15 of a cap 14 is blocked by a blocking member 28. At the same time, a drain hole 12 is blocked. A shaft 17 and a first tap 16 are lifted, so that a bubble venting passage outlet 11 is opened. An airtightness occurs in a first reservoir 5, and in this state, the base of the lever 24 is further pushed with pressure so that the cap 14 becomes compressed. Then, a liquid 35 in the first reservoir 5 is pressurized to flow into a second reservoir 10 through the bubble venting passage outlet 11 and stored. In this process, the bubble 36 which was in the pressure chamber 4 is removed together with the liquid 35 flowed out.
Patent JP-H10115348-A (JP)
Title: Torque transmission device
Inventor: REIK WOLFGANG
IPC: F16D3/14
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To simplify the structure and assembling, and to improve the durability, by forming a fly wheel with two divided mass bodies, making the both mass bodies relatively rotatable against the action of a shock absorber, and connecting an input part of the shock absorber with an internal combustion engine side as a flange part. SOLUTION: A torque transmitter 1 for compensating the rotation impact force, comprises a fly wheel divided into two mass bodies 3, 4, the mass body 3 is fixed to a crank shaft 5 of an internal combustion engine, and the mass body 4 is fixed to a friction clutch 7. The both mass bodies 3, 4 are relatively rotatable against the action of a shock absorber 26 comprising a pressure accumulating member 27 and the friction devices 28, 29. The both sides of the flange part 18 formed on the mass body 3, are provided with the discs 30, 31, which are separated from each other in an axial direction by a spacer pin 32, and are combined in such manner that they can not be mutually rotated, and the pressure accumulating member 27 is received by the notches 30a, 31a, 18a formed on the both discs 30, 31 and the flange part 18.
Patent JP-S6387750-A (JP)
Title: Manufacture of semiconductor device
Inventor: OBARA SHINJI
IPC: H01L21/31
Filed: 1986-09-30
Abstract: PURPOSE:To facilitate control of etching of a BPSG film, by laminating a polycrystal silicon film on a silicon oxidizing film on a semiconductor substrate and thereafter forming a BPSG film for the insulating isolation and etching this BPSG film. CONSTITUTION:An oxidizing film 2 is formed on a semiconductor substrate 1, and a polycrystal silicon film 3 and a boron phosphorus glass film (BPSG film) 4 are formed in order on the oxidizing film 2 by a CVD method, and the BPSG film 4 is patterned to form a mask. Then, the polycrystal silicon film 3 is etched away by the use of the mask, and high-temperature processing is performed, and the mask of the BPSG film 4 is made to reflow, and the side of the polycrystal silicon film 3 is covered with the BPSG film 4. At that time, the polycrystal silicon film 3 exists to function as a stopper of etching under the BPSG film 4, and so the control of etching of the BPSG film 4 can be facilitated without generation of scars or the like on the base substrate.
Patent JP-H07179376-A (JP)
Title: Preparation of partial oxidation product of hydrocarbon
Inventor: RAMAKURISHIYUNAN RAMACHIYANDOR
IPC: B01J23/88
Filed: 1994-09-28
Abstract: PURPOSE: To provide an improved method for eliminating ethane from ethylene as a supplied material, or propane from propylene in the production of a partial oxidation product.  
     CONSTITUTION: An ethylene stream which contains ethane as an impurity or a propylene stream which contains propane as an impurity is subjected to adsorption at a temperature of 50 to 200°C in a bed of adsorbent which selectively adsorbs ethylene or propylene, thereby adsorbing substantially all of the ethylene or propylene. Then, the purified ethylene or propylene stream is subjected to partial oxidation in the presence of oxygen and, optionally ammonia to produce various partial oxidation products. The process is operated on a low per pass invert ratio with recycling of unreacted ethylene or propylene. In this system, the adsorption unit may be disposed either upstream or downstream of the partial oxidation reactor. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H0978507-A (JP)
Title: Heating device for track girder
Inventor: TANI TAKASHI
IPC: E01B25/10
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To easily fit a heating device heating a travel face in contact with the back face of the travel face in a narrow track girder. SOLUTION: Vertical ribs 16 are installed at prescribed intervals in a track girder 10, and horizontal fitting plates 17 are fixed to the vertical ribs 16. A fitting base is mounted on a pair of fitting plates 17, and a heating device 20 is stored on it. Since the interval between the fixed legs 25 of the heating device 20 is spread downward, the manufacturing error can be adjusted by the inclination angle of the fixed legs 25. After the heating device 20 is mounted, it is fixed by screws from below.
Patent JP-2001057201-A (JP)
Title: Polyamide fiber for battery separator, manufacture thereof and battery
Inventor: YOSHIDA TETSUHIRO
IPC: D06M101/16
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a polyamide fiber for battery separator excellent in absorbing property of alkaline water solution as electrolyte, and aging maintaining property, a manufacture for the polyamide fiber, and a battery. SOLUTION: Hydrophilic oil agent comprising higher alcohol phosphoric ester and nonionic chemical compound is added to a polyamide fiber for battery separator as much as 0.25 to 0.8 weight %. Polyamide chips are the melt spun and extended, and the hydrophilic oil agent comprising the higher alcohol phosphoric ester and the nonionic chemical compound is added to the polyamide fiber for battery separator as much as 0.25 to 0.8 weight % to manufacture the polyamide fiber for battery separator is manufactured. This battery is provided with a battery separator constituted with the polyamide fiber for battery separator.
Patent JP-S60126439-A (JP)
Inventor: YAMAZAKI SHIGERU
IPC: A47K7/08
Filed: 1983-12-12
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-H1077248-A (JP)
Title: Production of acyloxyketone
Inventor: KITA YASUYUKI
IPC: C07C69/14
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To easily obtain a compound useful e.g. as a synthetic intermediate for pharmaceuticals by a method applicable also to a linear or monocyclic compound by carrying out stereoselective rearrangement of a specific α,β- epoxyacylate in the presence of an acid catalyst. SOLUTION: The objective acyloxyketone expressed by the formula II and/or the formula III and important as a synthetic intermediate for pharmaceuticals can be produced by stereoselectively rearranging an α, β-epoxyacylate expressed by the formula I [R1 is an alkyl, a (substituted)phenyl or camphanoyl; R. to R, are each H or an alkyl; R2 and R5 , R2 and R3 or R3 and R4 may be bonded together to form a ring provided that R2 and R5 and R3 and R4 do not form rings at the same time] (e.g. 2-methyl-1-oxaspiro [2.5]oct-2-ylmethyl benzoate) in the presence of an acid catalyst [e.g. methylaluminum bis(2,6-di-t-butyl-4- bromophenoxide)].
Patent JP-S6477525-A (JP)
Title: Manufacture of laminate
Inventor: AKIMOTO HIROFUMI
IPC: B29C44/06
Filed: 1987-09-18
Abstract: PURPOSE:To obtain a crosslinked highly expanded laminate having uniform cell structure by a method wherein crosslinking agent, which reacts with the reactive group of a mixed stock, and foaming agent are added in an extruder so as to knead them by heating at a temperature of the decomposition temperature of resin or lower and then formed into a sheet and, after the sheet is heat-treated, a thermoplastic synthetic resin layer is laminated onto the surface of the sheet. CONSTITUTION:Polyvinyl chloride-based resin, which has reactive group in molecule, or mixture of polyvinyl chloride-based resin, which does not have reactive group in molecule, and thermoplastic resin, which has reactive group in molecule, are fully homogeneously dispersed in other compounding stocks. Just after dispersion, crosslinking agent and foaming agent are charged in an extruder so as to be kneaded. The resultant composition is fully kneaded under the processing condition of the temperature, which is below the reaction temperature of the crosslinking agent contained and below the decomposition temperature of the foaming agent contained, so as to become homogeneous and, after that, extruded from a T-die in order to form a solid resin sheet. After that, said sheet is heated up to the temperature not lower than the reaction temperature of the crosslinking agent and the decomposition temperature of the foaming agent so as to crosslink said sheet and expand it, resulting in obtaining a highly expanded lower layer foamed sheet. Finally, a skin layer made of thermoplastic synthetic resin is formed on the top surface of said lower layer foamed sheet.
Patent JP-H1174947-A (JP)
Title: Frame synchronous system data communication device and frame synchronous system data communication method
Inventor: ITO YUJI
IPC: H04W72/04
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To designate the compression and incompression of data according to the quantity of data transmission by periodically checking information that is sent and received by two stations and deciding whether or not the length of significant data that is sent exceeds a fixed reference. SOLUTION: A sending and receiving information recording part 8 collects information such as the length of data that is sent and received by two stations. A main controlling part 2 periodically checks the information and decides whether or not the length of significant data that is sent exceeds a fixed reference. Although data compression is decided as necessary when it is decided that the length of the significant data exceeds the fixed reference, since compression is already designated in this case, special processing is not performed. The part 2 decides data compression as unnecessary when it decides that the length of the significant data does not exceed the fixed reference, instructs a frame sending and receiving controlling part 4 and designates no data compression.