baber/WOPTO huggingface dataset:
Patent JP-H0370713-A (JP)
Title: Copolymer of propylene and butene
Inventor: ASANUMA TADASHI
IPC: C08F210/00
Filed: 1989-08-10
Abstract: PURPOSE:To obtain the subject copolymer of ultrahigh-industrial value, having a specific structure and excellent in balance between rigidity and impact resistance and good in trasparency. CONSTITUTION:The objective copolymer, having the sum of absorption intensities observed at 20-21ppm spectrum of methyl groups in propylene units in a <13>C-NMR measured by using a 1,2,4-trichlorobenzene solution of >=0.5 absorption intensity at 19-22ppm assigned to the methyl groups in the propylene units, 30-80wt.% content of butene-1 and >=0.05 intrinsic viscosity measured by using a tetralin solution at 135 deg.C. The aforementioned copolymer is preferably obtained by copolymerizing propylene with butene-1 at -100 to +100 deg.C under ordinary pressure to 50kg/cm<2> pressure using a catalyst system composed of isopropyl(cyclopentadienyl-1-fluorenyl)hafnium dichloride, etc., and methylaluminoxane having >=10 polymerization degree.
Patent JP-2001029940-A (JP)
Title: Aeration device
Inventor: USUI YASUO
IPC: C02F1/20
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an aeration device having a high general-purpose property, capable of efficiently aerating water containing volatile contaminants at a low cost. SOLUTION: In the aeration device, a cylinder body 31, which is supported in the vertical direction, and a box body 32, of which the inside is communicated with the cylinder body 31 are arranged. The cylinder body 31 is fitted into the inside of a socket 38 mounted on the upper surface of the box body 32 to be jointed to the box body 32. the cylinder body 31 is arranged with a perforated plate 30, onto which many fillers 33 are loaded. A lid body 40 connected with a water supply pipe 37 is detacheably engaged with the upper part of the cylinder body 31, and water to be treated is sprayed into the cylinder body 31 from a nozzle 34. The sprayed water is subjected to an aeration treatment while it flows down the fillers 33, and the vaporized volatile contaminants are discharged from a vent pipe 39 of the lid body 40.
Patent JP-H0253891-A (JP)
Title: Liquid crystal display element
Inventor: SHOBARA KIYOSHI
IPC: G02F1/13
Filed: 1988-08-19
Abstract: PURPOSE:To provide the title element outstanding in recognizability with colorless background, capable of display in high contrast and wide view angle even in multiplex driving and also capable of decreasing voltage to be applied, containing specified amount of specific aromatic liquid crystal compound(s). CONSTITUTION:The objective liquid crystal display element taking advantage of electrically controlled birefrince effect, consisting of a liquid crystal composition containing <=20wt.% of at least one kind of compound of formula I [A is of formula II or III; R1 and R2 are each 1-10C alkyl or alkoxy; X and Y are each F, Cl, Br, H or CN (but X and Y are not H simultaneously)].
Patent JP-H0548946-A (JP)
Title: Slow motion camera device
Inventor: YOSHIKAWA TOMOHISA
IPC: H04N5/225
Filed: 1991-08-19
Abstract: PURPOSE:To obtain a good video by preventing the swinging of the horizontal direction of a video after the speed is converted. CONSTITUTION:When data written in a frame memory 3 are read, the phase of a reading control pulse supplied to the frame memory 3 is shifted so as to match to the horizontal cycle for each field in a reading control pulse shifting part 14. Thus, with the timing in accordance with the dislocation for the field cycle of the horizontal cycle, the data are read, and the dislocation for each field of the horizontal cycle and the field cycle is canceled.
Patent JP-S58109479-A (JP)
Title: Preparation of tetracarboxylic acid anhydride
Inventor: OKA HITOSHI
IPC: C07D493/04
Filed: 1981-12-22
Abstract: PURPOSE:To prepare the titled compound useful as a raw material of a polyamidic acid which is a precursor of polyimide, in high purity and efficiency, by reacting an acid anhydride with 2,3,5-tricarboxy-cyclopentane-acetic acid in an organic solvent. CONSTITUTION:2,3,5-Tricarboxy-cyclopentane-acetic acid anhydride is prepared by reacting an acid anhydride such as acetic anhydride, propionic anhydride, butyric anhydride, etc. with 2,3,5-tricarboxy-cyclopentane-acetic acid of formula in an organic solvent such as benzene, toluene, oxylene, ethyl ether, etc. EFFECT:The compound can be prepared in a short reaction time in high yield.
Patent JP-H08143855-A (JP)
Title: Surface treating composition
Inventor: YONEDA TAKASHIGE
IPC: C09K3/00
Filed: 1995-08-11
Abstract: PURPOSE: To obtain the subject composition capable of imparting an article with excellent soil-proofness, chemical resistance, abrasion resistance and weather resistance by treating it at an ordinary temperature and useful for glass, etc., by compounding a compound capable of forming a coated film having a contact angle larger than a specified value to water. CONSTITUTION: This composition contains (A) at least one kind of compound capable of forming a coated film having a contact angle of >=70 degree to water, (B) a solvent (e.g. acetone) for dissolving the component A and (C) a solvent [e.g. (C4 F9 )3 N] having a lower evaporation rate than the component B as essential constituents. Further, the component A is preferably a silane compound expressed by the formula [R<1> to R<4> are each H or a 1-30C monovalent organic group; Y is a divalent organic group; at least one out of R1 to R<4> and Y is a hydrophobic organic group; Z<1> and Z<2> are each an isocyanate or a hydrolyzable group; (a) and (b) are each 0, 1 or 2 and 0<=(a)+(b)<=2; (c) and (d) are each 0, 1 or 2 and 0<=(c)+(d)<=2], etc.
Patent JP-H0257159-A (JP)
Title: Seasoning of food and apparatus therefor
Inventor: USAGAWA MITSUGI
IPC: A23L19/18
Filed: 1988-08-22
Abstract: PURPOSE:To flexibly cope with the diversifying variation of the taste of consumers by transferring a semi-finished food through plural channels classified by the seasoning, measuring the weight of the food and seasoning with various seasonings of an amount corresponding to the measured weight. CONSTITUTION:A semi-finished food (e.g., sliced and fried potato) is transferred with a conveyor 1, divided into plural courses (3 coursed in the figure) at prescribed ratios with swing gates 4 and dropped to respective conveyors 6, 6', 6'' placed below the conveyor 1. The weight of the food is measured by metering conveyors 11, 11', 11'' placed after the conveyors 6, 6', 6'' and the foods are added with a seasoning of an amount assigned to the course and corresponding to the amount of the food. The food is separately seasoned by individual tumblers 18, 18', 18''.
Patent JP-H0646848-A (JP)
Title: Xylosidase and production of xylose using the same
Inventor: OKURA ICHIRO
IPC: C12P19/14
Filed: 1992-08-03
Abstract: PURPOSE:To provide xylosidase having excellently decomposing performances of xylan and to effectively produce xylose. CONSTITUTION:Xylosidase is derived from a bacterium (FERM P-13,088) belonging to the genus Bacillus, capable of producing xylosidase, has about 80,000 relative molecular weight determined by electrophoresis, etc., 4.6 isoelectric point, optimum activity pH 6.3 and 37.5 deg.C optimum activity temperature. Xylan is treated with the xylosidase to produce xylose.
Patent JP-S6098279-A (JP)
Title: Valve opening-degree controlling apparatus for air operation type adjusting valve
Inventor: NATSUME AKINORI
IPC: F16K31/126
Filed: 1983-11-02
Abstract: PURPOSE:To improve reliability and controllability by detecting the hunting of an air operation type adjusting valve due to the trouble of a booster relay and performing the switching to the valve controller in a waiting system. CONSTITUTION:Each of valve-lift signal 21 and opening-degree instruction signal 26 vibrates in a short cycle. Since a valve-lift standard signal hardly varies, a valve-lift deviation signal 23 and an opening-degree instruction deviation signal 27 vibrate. If the set value of a comparator 13 is set to a value smaller than the amplitude of the vibration, the vibration of the valve-lift deviation signal 23 due to the trouble of a booster relay exceeds the set value at each certain time intervals, and a count signal 24 is transmitted at each time. When the count signals 24 are transmitted several times in continuation, and said value exceeds the set count of a counting circuit 14, a valve controller switching signal 25 is transmitted.
Patent JP-H0655722-A (JP)
Title: Lustrous decorative label and manufacture thereof
Inventor: TAKAHASHI MASASHI
IPC: B32B7/02
Filed: 1992-08-03
Abstract: PURPOSE:To furnish a manufacturing method of a lustrous decorative label on the surface of which various reflected light patterns are formed by reflection of external light and which is flexible like paper. CONSTITUTION:This decorative label is formed by a method wherein a release layer 4 is laminated on a base film 2 (ref. (I)), a transparent resin layer 6 having indentation formed in conformity with a desired decorative pattern is applied on the release layer 4 by a gravure printing method, a metal evaporation layer 8 is then formed on the transparent resin layer 6 (ref. (II)), a bonding layer 10 and a paper base 12 are laminated sequentially on the metal evaporation layer 8 (ref. (III)) and thereafter the base film 2 is peeled off the release layer 4 (ref. (IV)). As shown in (V), no base film 2 is left on the decorative label produced, and therefore such flexibility as of paper is obtained.
Patent JP-S6185549-A (JP)
Title: Oxygen concentration detection controller
Inventor: NINOMIYA MASAKAZU
IPC: G01N27/41
Filed: 1984-10-02
Abstract: PURPOSE:To smoothly continue the ocntrol of an internal combustion engine, by providing a means for detecting the quantity of electric power for heating the oxygen concentration sensor of the engine, and an open control setting means for stopping feedback control in a prescribed condition. CONSTITUTION:In a step 102, 100% of a basic electric power quantity A for a heater to heat an oxygen concentration sensor is calculated. In a step 103, an aimed electric power quantity B is determined. After it is found out in a step 105 that a heating electric power quantity C is 100% or more, a step 106 is taken. When the heating electric power quantity C has been 100% or more for a prescribed time, a step 107 is taken to set an open flag at '1'. The feed back control of an internal combustion engine is thus stopped so that the open control thereof is set. For that reason, the control of the air-fuel ratio can be smoothly performed.
Patent JP-S6185245-A (JP)
Title: Wiper blade rubber for vehicle
Inventor: FUKAYA MASAAKI
IPC: B60S1/38
Filed: 1984-10-01
Abstract: PURPOSE:To locate a lip-shaped projection for absorbing impact between a rubber body located at the warped window glass side of a wiping section and a shoulders at both sides of a neck of the wiping section to damp impact and reduce noises due to wiper operation, by providing said projection near said shoulders. CONSTITUTION:Lip-shaped projections 9a, 9b are provided in shoulders 7a, 7b of a wiping portion 4a of a blade rubber 4. Thus, in the reversal of the rubber, the projections abut first against upper rubber bodies 8a, 8b to absorb the reversal sounds by the elasticity of projections 9a, 9b.
Patent JP-S5995704-A (JP)
Title: Frequency converter
Inventor: TSURUMAKI HIROSHI
IPC: H03B19/00
Filed: 1982-11-25
Abstract: PURPOSE:To obtain a frequency converter with improved productivity and excellent temperature stability by controlling a time constant of a time constant variable type differentiation circuit by a DC output voltage so as to obtain always a constant filter output voltage. CONSTITUTION:An input signal passes through a buffer circuit 2, frequencydivided at a frequency dividing circuit 3 by a required frequency dividing ratio and inputted to the time constant variable type differentiation circuit 4. The circuit 4 differentiates a rectangular wave being the frequency dividing output so that a higher harmonic component of a frequency-dividing output frequency of an input signal frequency is generated most stably against the variance in components and circuits and temperature fluctuation and extracted easily at a filter 6. This signal is inputted to a waveform shaping circuit 5, converted into a rectangular wave, passes through the filter 6 extracting only a required converting output frequency and is led to an output terminal 9. On the other hand, an output signal of the filter 6 is rectified at a voltage comparator 7, smoothed at a smoothing circuit 8 and applied to the circuit 4. The fluctuation in an output level produced due to the effect of the variance in each circuit employed is compensated by a signal changed by the circuit 4 finally.
Patent JP-2001034124-A (JP)
Title: Image forming device
Inventor: TANI KENJI
IPC: G03G21/14
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To make formable an image stably by preventing a secondary trouble accompanying the occurrence of an error by stopping an image forming operation according to a prescribed sequence when the error occurs in the image forming operation. SOLUTION: When an error has occurred in an image forming, at the time of driving a main motor which rotatingly drives a photosensitive body 8, after an image forming device 21 turns off control signals of the main motor and a polygon motor by executing a first process-stopping sequence including the operation control of the main motor, it turns off a process voltage control signal. Moreover, when the main motor is stopped, after it turns off the control signal of the polygon motor by executing a second process-stopping sequence which does not include the operation control of the motor, it turns off the process voltage control signal. Furthermore, at the time of interrupting a power source voltage, it turns off control signals of the main motor, the polygon motor and the process voltage by executing a third process-stopping sequence.
Patent JP-S58107052-A (JP)
Title: Insulation of winding
Inventor: NAKAYAMA KAZUAKI
IPC: H02K15/12
Filed: 1981-12-21
Abstract: PURPOSE:To make preparation of insuating varnish to unnecessary by a method wherein an insulating material consisting of a polymeric film adhered with semihardened resin on one side is put on the sides of a coil, and after semihardened resin is filled up in gaps between conductors, the polymeric films are removed. CONSTITUTION:The insulating layer 5 consisting of the polymeric film material 3 and the semihardened resin layer 4 is put on both the sides of the coil as to make the semihardened resin layer 4 to come in contact with the conductor 1 side. Heating and pressing are performed to make the semihardened resin layer 4 to flow and to be impregnated between the conductors 1 and in the insulating layer applied on the surface of the conductor 1, and moreover to bury the space parts 6 between the conductors, and is hardened. After hardening is finished, the polymeric film material 3 is removed utilizing mold release action thereof. According to this method, preparation of insulating varnish is unnecessary, and the process is simplified.
Patent JP-S58109583-A (JP)
Title: Viscosity modifier for cement/water glass-base soil treating chemical
Inventor: SUGANUMA SADAO
IPC: C09K17/44
Filed: 1981-12-23
Abstract: PURPOSE:The titled viscosity modifier preventing variation of viscosity of a cement suspension without influencing a gelling time and strength, which comprises an org. acid phosphate, an org. phosphite and an org. phosphonic acid. CONSTITUTION:A viscosity modifier comprising an org. acid phosphate of formulaIand/or II[wherein R1-3 is 1-18C (non)branched alkyl, alkenyl, alkynyl or aryl, where alkyl may be one replaced by nitro, etc., alkenyl and alkynyl may be an adduct to which nitro groups are added, and aryl may be one replaced by lower alkyl, etc.], an org. phosphate of formula III and/or IV and an org. phosphonic acid such as methane-1-hydroxy-1,1-diphosphonic acid or at least one component selected from an alkali (alkaline earth) metal salt, ammonium salt, amine salt and alkylene oxide adduct thereof. The viscosity modifier is added in an amt. of 0.02-5wt% based on cement in a cement/water glass-base soil treating chemical of a water/cement weight ratio of 50-500.
Patent JP-H0257897-A (JP)
Title: Plate type heat exchanger
Inventor: NAKAMURA JUNICHI
IPC: F28D9/00
Filed: 1988-08-20
Abstract: PURPOSE:To perform easy and rapid replacement of a gasket for a heat exchange system used for a plate type heat exchanger by a method wherein a high and a low temperature part are formed with individual heat exchangers interconnected in series, and the high temperature part is formed with a plurality of heat exchangers interconnected in parallel to each other. CONSTITUTION:Two plate type heat exchangers 2 and 4 are interconnected in series and a high and a low temperature part are formed with the individual heat exchangers 2 and 4, whereby regarding only the heat exchanger 2 forming the high temperature part having a gasket deterioration of which is severe, periodic replacement of a gasket may be executed. The two plate type heat exchanger 2, each constituting a high temperature part, are interconnected in parallel. During replacement of the gasket of the one plate type heat exchangers 2a, with valves 6a and 8a closed, the circuit connection of the plate type heat exchanger 2a is opened, and with valves 6b and 8b opened, the circuit connection of the other plate type heat exchanger 2b is closed. This constitution enables execution of a work to replace the gasket without stopping a system.
Patent JP-S6186759-A (JP)
Title: Electrophotographic sensitive body
Inventor: MIKI AKIRA
IPC: G03G5/08
Filed: 1984-10-04
Abstract: PURPOSE:To obtain an electrophotographic sensitive body prevented from interference fringes by forming an amorphous interlayer contg. Si as a base material between an amorphous photoconductive layer made of Si as a base material formed on a conductive substrate and a surface layer and controlling the H content to control the refractive index of an interlayer between those of both said layers. CONSTITUTION:The electrophotographic sensitive body is obtained by successively laminating on a conductive substrate 101 the photoconductive layer 102 formed by using the glow discharge method or the like and a gas mixture of SiH4 or the like and a gas contg. the element of group IIIA of the periodic table, the interlayer 103 contg. 5-50atom% H formed by mixing H2 with SiH4 or the like, and the surface layer 104 formed by mixing CH4 with SiH4 or the like. The interlayer 103 is controlled in the H content so as to cause its refractive index (n) to satisfy the following inequality: na>=n>=nb, where na and nb are those of the layer 102 and the layer 104, respectively, thus permitting the obtained electrophotographic sensitive body to form a high- quality image prevented from the uneven density due to interference fringes caused by the interference of lights reflected from each interface of the layers without increasing any manufacture step.
Patent JP-S6266290-A (JP)
Inventor: MOROZUMI SHINJI
IPC: G09F9/35
Filed: 1985-09-19
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-S58109873-A (JP)
Title: Detector for irradiation quantity of neutron
Inventor: KAWASAKI TERUFUMI
IPC: G01T3/04
Filed: 1981-12-23
Abstract: PURPOSE:To enable a measurement of the integral irradiation quantity of neutron, by detecting the output difference between a thermocouple having the thermal electromotive force varied by the irradiation quantity of neutron, and a thermocouple which has no relation with the irradiation quantity of neutron for the thermal electromotive force. CONSTITUTION:A WRe alloy thermocouple 1 has the thermal electromotive force which is lowered with irradiation of neutron and in response to the integral quantity of the neutron. While a sheath type chromel-alumel (CA) thermocouple 2 has the thermal electromotive force that has no relation with the irradiation quantity of neutron. These thermocouples 1 and 2 are put together at a temperature contact 3 and then fixed by a binder 4. The terminals 10-13 of lead wires 5 of the thermocouples 1 and 2 are connected to the input terminals 14-17 of a reference contact compensating circuit 6. The outputs of these terminals are fed to an operational amplifying circuit 7, and the output difference between the thermocouples 1 and 2 produces a signal corresponding to the irradiation quantity of neutron. This signal is delivered to an output terminal 18. In such a way, the integral irradiation quantity is measured for the neutron.
Patent JP-H1044809-A (JP)
Title: Shift-lock mechanism for shift lever device
Inventor: SHAMOTO NORIYASU
IPC: B60K20/02
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a shift-lock mechanism for a shift lever device permitting its compact whole size. SOLUTION: A stopper 64 with its engaging part 78 being fitted into a case 102 of a solenoid 100 is attached on a strengthening gate 60. When a shift lever 12 is shifted from the N or P range to the R range, it contacts with the stopper 64. In this state, if the solenoid 100 is in its nonconducting state, the stopper 64 is held by a lock member within the case 102 against its movement to thereby block the movement of the shift lever 12 to the R range. On the other hand, the solenoid 100 in its conducting state permits the movement of the lock member, and the stopper 64 moved by the operation of the shift lever 12 presses the lock member to move it to thereby allow the movement of the shift lever 12 to the R range.
Patent JP-S60100099-A (JP)
Inventor: AOKI TAKAO
IPC: G21F9/12
Filed: 1983-11-04
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-H0630219-A (JP)
Title: Facsimile equipment
Inventor: HAYAFUNE TAKESHI
IPC: H04N1/00
Filed: 1992-07-10
Abstract: PURPOSE:To heighten the security of a document and to perform an operation when output is performed smoothly by outputting a document name or a receiver name received from a transmission origin as a report, and confirming it on a liquid crystal display device. CONSTITUTION:SAF memory 6 stores picture information data, and an operation board 7 is provided with every kind of operation key and every kind of display to operate facsimile equipment. A DCR 8 performs encode compression on a picture signal, and also, decodes encode-compressed picture information to an original picture signal. A modem 9 modulates image data decoded by the DCR 8, and demodulates the image data received from a line. An NCU 10 performs the switching of a line to the modem 9 and a telephone line.
Patent JP-S5996941-A (JP)
Title: Manufacture of foundation material for lacquer ware
Inventor: OOKAWA RIICHIROU
IPC: D21J7/00
Filed: 1982-11-26
Abstract: PURPOSE:To obtain the low-cost homogeneous synthetic wood-like foundation material for the lacquer ware, which can be mass-produced, by adding resin powder, water and a weak acidic liquid to vegetable fibers, changing the fibers into slurry, paper-making the slurry and drying the product. CONSTITUTION:The powder of a thermoplastic resin or a thermo-setting resin or a 10-50% fine fiber resin is compounded with 90-50% vegetable fibers while being agitated in water and changed into slurry, a sizing agent or a latex liquid is added or is not added to slurry, and the weak acidic liquid is added to adjust pH. The concentration of slurry obtained is adjusted, slurry is poured into a paper-making die or the paper-making die is charged into a raw material tank, a suction pump is operated, and a paper layer is formed. The paper layer is dried sufficiently, moisture content is brought to approximately 10% or less, and the paper layer is heated and pressed and clamped by using a die, thus obtaining the desired foundation blank.