baber/WOPTO huggingface dataset:
Patent JP-H11310542-A (JP)
Title: Production of bistrifluoromethylbenzene
Inventor: ISHIDA MICHIO
IPC: C07C17/20
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for industrially producing bistrifluoromethylbenzene from the corresponding xylene compound capable of being treated as a raw material liquid at ordinary temperature or at a relatively low temperature by simple production operations. SOLUTION: This method for industrially producing bistrifluoromethylbenzene comprises a process for chlorinating a compound of the general formula [(m) is 1, 2 or 3] with chlorine to produce the corresponding trichloromethyltrifluoromethylbenzene and a process for fluorinating the obtained trichloromethyltrifluoromethylbenzene with hydrogen fluoride to produce the corresponding bistrifluoromethylbenzene.
Patent JP-H03273037-A (JP)
Title: Producing method for dry small spherical body and its droduct
Inventor: JIYOOJI II MERUBAA
IPC: B01J13/22
Filed: 1990-05-08
Abstract: PURPOSE: To efficiently obtain highly foamed freely flowable dry foamed microspheres extremely reduced in aggregate by mixing a wet cake of foamable thermoplastic resin microspheres with a surface barrier coating material to dry the resulting mixture and subsequently executing a mixture foaming process successively.  
     CONSTITUTION: A mixture of a wet cake of foamable thermoplastic resin microspheres and a surface barrier coating material being freely flowable granules or a fibrous solid having a softening point or m.p. higher than the softening point or m.p. of the thermoplastic resin of the spheres are mixed and dried by shearing stress sufficient to collapse substantially all of microsphere aggregate in the wet cake under a time and temp. condition insufficient to foam the microspheres but sufficient to reduce the water content of the mixture to below about 1 wt.% (A), and this mixture is heated under a time and temp. condition sufficient not only to generate foaming in the microspheres but also to thermally bond the surface barrier coating material to the surfaces of the microspheres to foam the microspheres (B), and freely flowable dry microspheres having adhesive coating of the surface barrier coating material and not substantially containing aggregate are collected (C). 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0414415-A (JP)
Title: Skin material integrated molded foam
Inventor: MAEDA MINORU
IPC: B29K105/04
Filed: 1990-05-07
Abstract: PURPOSE:To hold a cavity space to a perfect airtight state and to simply fit a skin material to a mold in an accurately held state by applying the hooking edge part of the skin material to a core mold from the outer peripheral edge thereof to the upper surface part thereof to fasten the skin material and fitting the engaging piece part of the core mold in the recessed groove provided to the mating surface of a lower mold. CONSTITUTION:A skin material 10 is fitted to a core mold 4 using a mold 1. In fitting the skin material 10, a hooking edge part 12 is applied to the core mold 4 from the outer peripheral edge thereof to the upper surface part thereof to be arranged thereto and, when the trim cord 13 connected to the terminal of the hooking edge part is engaged with the projection pieces 44, 44 of the core mold 4, the main body part 11 of the skin material can be supported on the core mold so as to be formed into a predetermined three-dimensional bag like shape. Thereafter, the skin material 10 is fitted to the cavity recessed part 20 of a lower mold 2 along with the core mold 4. When an upper mold 3 is placed on the lower mold 2 in this state so as to cover the mold 2, the respective mating surface 21, 31 of the upper and lower molds 2, 3 are directly mated to make it possible to certainly clamp and fix the whole containing the core mold 4 and the opening part 41 of the core mold 4 can be sealed by fitting the rising flange part 40 thereof in the recessed part 33 of the upper mold 3 to seal the same in an airtight state by a packing member 35.
Patent JP-H0416230-A (JP)
Title: Dispersing agent for use in coloring agent for synthetic resin
Inventor: ASAO KATSUYA
IPC: C09K23/38
Filed: 1990-05-07
Abstract: PURPOSE:To improve the dispersibility of pigment by using the compound represented by a specific formula as a dispersing agent of the pigment to be added to synthetic resins, such as olefin resin, styrene resin and vinyl chloride resin. CONSTITUTION:The compound represented by a specific formula I (wherein R is alkyl group) is obtained by forming mono- and di-acetylated tartaric anhydride through the reaction between tartaric acid and acetic anhydride, and thereafter, allowing this product to react with glyceric monocarboxylate ester. By using the compound as a dispersing agent in the coloration of synthetic resins, the dispersibility of pigment is considerably improved to give moldings an excellent degree of coloration (distinct coloring).
Patent JP-S5543573-A (JP)
Title: Liquid crystal display device
Inventor: KATAGIRI YOSHIO
IPC: G09F9/30
Filed: 1978-09-22
Abstract: PURPOSE: To obtain a liquid crystal display device having curved surface easily, with a constant cell gap kept, by sliding a film formed in a proper shape between a pair of substrates of which one at least is a plastic plate.  
     CONSTITUTION: A film 7 which is thinner than the gap of the liquid crystal cell, being rid of the electrode part thereof by blanking or other method, is inserted into the gap 8 which is to be filled with liquid crystal. As for plastic materials for substrates 1, 2, methacrylic resin, polycarbonate, polyacrylate, etc. may be used. Electrodes 3 of indium oxide, etc., are formed on the substrates by low temperature sputtering or similar method. By inserting a film formed in a proper shape between a pair of substrates of which one at least is a transparent plastic plate, with electrodes thus formed, the gap may be kept constant, and a liquid crystal display device having a curved surface may be obtained easily. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01286614-A (JP)
Title: Output buffer circuit
Inventor: OISHI MOTOHIRO
IPC: H03K19/00
Filed: 1988-05-13
Abstract: PURPOSE:To suppress the generation of the noise at the time of switching by serially connecting plural FETs for pull-down to an FET for a buffer, and connecting a CR circuit to each gate of the FET for pull-down. CONSTITUTION:When an 'H' level is inputted to an input terminal I, FETQ0 and Q1 are turned on, and a current I1 is applied through the FETQ1 to the FETQ0. Next, after a time constant determined by a resistance R1 and a capacitor C1, the FETQ2 is turned on, and a current I2 is applied to the FETQ2 as well. Further, when the time constant determined by a resistance R2 and a capacitor C2 passes, an FETQ3 is also turned on, a current I3 is applied to the FETQ3, successively, after the time constant determined by a resistance R3 and a capacitor C3, a FETQ4 is also turned on, and a current I4 is applied to the FETQ4. In such a way, since the current to increase in stages according to the passage of the time is applied, the sharp current change is not generated, and the noise generation at the time of the switching can be suppressed.
Patent JP-S598228-A (JP)
Inventor: OOTANI GENZOU
IPC: H01H36/00
Filed: 1982-07-06
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-H11312475-A (JP)
Title: Cathode-ray tube
Inventor: HIROSE TAKETO
IPC: H01J29/02
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a cathode-ray tube that has a high breakdown voltage and can easily be manufactured at low cost. SOLUTION: This cathode-ray tube is provided with an inside magnetic shield body 50 installed in its inside opposite to a support member 40. The support member 40 supports a color selection body 30 and has a pair of frame members 41 and a pair of arm members 42 straddling between them. The inside magnetic shield body 50 has a shield part 51 formed into a truncated quadrangular-pyramid funnel-like shape, a pair of mounting parts 52 each are individually formed on one of its opposite pairs of base sides, and two pairs of locked parts 55 each are individually formed on the other opposite pair of base sides. The inside magnetic shield body 50 is fixed in one direction by locking each fixing means 53 to the arm member 42 through an opening 54 of each of the mounting parts 52 and is fixed in the other direction perpendicular to the one direction by locking each of the locked parts 55 to the corresponding arm member 42. Thereby, the magnetic shield body 50 can be fixed with a simple structure without welding it.
Patent JP-H07299569-A (JP)
Title: Joining method of short fiber reinforced metal material
Inventor: KANIKAWA MASAYA
IPC: B23K20/12
Filed: 1994-05-09
Abstract: PURPOSE:To obtain a joined part having high joint efficiency by pressurizing a joined part from the outer surface of projecting part after short fiber reinforced metal materials having projecting part are joined each other and restoring the change in orientation of short fiber to the original. CONSTITUTION:After welding faces of short fiber reinforcing metal materials 1a, 1b are butted each other, in high temp. the joining part 4 of the metal materials 1a, 1b are joined. After the short fiber reinforced metal materials 1a, 1b having projecting part 5 at the joining part 4 are joined by resistance welding or friction welding, the joined part is pressurized in high temp. from the outer surface of projecting part 5. By this method, an orientation of short fiber 3 is restored to the same as that of the base metal, the joining strength of short fiber reinforced metal materials 1a, 1b is increased, the improvement in quality and reliability of a joining part of composite materials is achieved.
Patent JP-S5342699-A (JP)
Title: Display device
Inventor: YAMAZAKI YOSHIO
IPC: G02F1/137
Filed: 1976-09-30
Abstract: PURPOSE: To enhance the distinctness of display by using a highly reflective material such as Al, etc.  for the lower electrode of a display device comprising adding an optical active material to a nematic liquid crystal composition of positive dielectric anisotropy containing polygenetic dyes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62274065-A (JP)
Title: Thin film forming device
Inventor: OZAWA AKIRA
IPC: H01L21/285
Filed: 1986-05-23
Abstract: PURPOSE:To form a sputtered film with low residual stress by providing an auxiliary evacuation system furnished with a differential-pressure chamber separately from the main evacuation system for evacuating a vacuum sample chamber to precisely control the gas pressure in the vacuum sample chamber. CONSTITUTION:The inside of the vacuum sample chamber 1 is roughly evacuated to a specified pressure with an oil rotary pump 24 by opening a rough evacuation valve 21. The valve 21 is closed, an auxiliary valve 23 is opened, a variable main valve 22 is opened, and the inside of the vacuum sample chamber 1 is finally evacuated by an oil diffusion pump 28 through a liquefied nitrogen trap 26 and a water-cooled baffle 27. After the fact that the degree of vacuum in the sample chamber 1 is controlled to a specified value is confirmed, the variable main valve 22 is closed, and a specified amt. of an inert gas in introduced into the sample chamber 1 from a gas inlet valve 7. A stop valve 30 is opened while monitoring the gas pressure in the sample chamber 1 with a vacuum gage 8. The inside of the sample chamber 1 is kept at a specified gas pressure by the oil diffusion pump 28 through the auxiliary evacuation system 29, the stop valve 30, the liquefied nitrogen trap 26, and the water-cooled baffle 27.
Patent JP-H08289762-A (JP)
Title: Low calorie food having taste and flavor of dressing
Inventor: NAKAO TOKIKO
IPC: A23L33/20
Filed: 1995-04-18
Abstract: PURPOSE: To obtain a low calorie food composed of a vegetable, a swollen mannan liquid, an edible vinegar and a seasoning at specific ratios, having excellent preservability and giving the palate with a feeling closely resembling a dressing having smooth palatability. CONSTITUTION: This low calorie food is produced by compounding (A) 100 pts.wt. of a vegetable oil (e.g. soybean oil or corn oil) with (B) 250-1,500 pts.wt. of a swollen mannan liquid produced by adding 0.5-4.5wt.% of powdery mannan to water to effect the swelling of the mannan, (C) 120-600 pts. wt. of an edible vinegar and (D) a seasoning (e.g. salt or sodium glutamate). The component B is prepared e.g. by slowly adding powdery mannan to water at 20 deg.C under vigorous agitation, continuing the agitation for 20min to disperse the mannan powder, leaving at rest for 2-3hr to effect the swelling of mannan and again agitating the system. The food may be further incorporated with yolk, vegetable protein, etc., to regulate the taste. The amount of yolk is preferably 2-15 pts.wt. based on the dressing composition.
Patent JP-H07323028-A (JP)
Title: Ultrasonic diagnostic apparatus and reference image active/freeze changeover control method therein
Inventor: SHIMAZAKI TORU
IPC: A61B8/00
Filed: 1994-05-31
Abstract: PURPOSE:To automatically perform reference image active/freeze changeover. CONSTITUTION:During the operation of a track ball by an operator, a reference image active state is set (V1-V4). When the operator does not operate the track ball for 1 sec or more, the reference image active state is changed over to a reference image freeze state (V5-V7). By this constitution, the troublesomeness operating a B pose key in order to change over the reference image active state and the reference image freeze state can be eliminated.
Patent JP-S5644497-A (JP)
Title: Lubricating apparatus for rotor blade control type axial blower
Inventor: NAGAOKA TAKASHI
IPC: F04D29/36
Filed: 1979-09-17
Abstract: PURPOSE: To enable the forced lubrication of bearings for the shafts of driven wings without providing oil purging channels to the shafts, in order to simplify their structure and make the driven wings light and compact.  
     CONSTITUTION: Applied through a feeding hole 7 of a rotary shaft 1, lubricating oil passes through an oil tube 9 formed in an impeller hub 2 and leads to a bearing chamber 14 to lubricate a bearing 4 supporting a driven wing 31, one of two driven wings constituting a pair. After lubricating the bearing 4, the oil passes through a communicating oil passage 15 formed in the impeller hub 2 to lubricate a bearing 4 supporting another driven wing 32 adjacent to the first driven wing. The oil thereafter passes through an oil purging tube 16 formed in the impeller hub 2 and is discharged through an oil purging hole 8 of the rotary shaft 1. Since two driven wings are thus structured to be lubricated as a pair, the necessary number of lubricating oil feeding and purging passages is half as compared with a conventional one, with a time and cost to make them greatly reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02299533-A (JP)
Title: Noodle-making machine
Inventor: HOSOKAWA YOSHIHIRO
IPC: A21C11/16
Filed: 1989-05-11
Abstract: PURPOSE:To shorten the dimensions of an extruding section and a feeding section and improve the durability of a rotation member to reduce the torque of a motor by disposing a guide section tilted toward the extrusion section side from a charging opening in a portion communicating with the rear portion of a cylindrical wall on the side of the extrusion section. CONSTITUTION:An extrusion section 2 having a small diameter and a feeding section 3 communicating with the extrusion section 2, formed in a tapered, tilted state toward the side of the extrusion section 2 and having a material- charging opening 4 thereon having an upward extending cylindrical wall 5. A discharging section 12 is also disposed at the tip of the extrusion section 2. A small spiral 8 positioned in the extrusion section 2 and a large spiral 9 positioned in the feeding section 3 are further disposed on a spiral rotation member 7 inserted in the extrusion section 2 and the feeding section 3. The rotation member 7 is driven by a motor 14. A guide section 6 tilted from the charging opening 4 toward the extrusion section 2 is disposed in a portion communicating with the rear portion of the cylindrical wall 5 on the side of the extrusion section 2. The durability of the rotation member is consequently improved.
Patent JP-S5819635-A (JP)
Title: Single-unit air conditioner
Inventor: YAMANE MASATAKA
IPC: F24F1/031
Filed: 1981-07-27
Abstract: PURPOSE:To enable lower noise and higher efficiency by employing a lateral- flow fan for indoors and an axial-flow fan for outdoors, and by locating an outdoor heat exchanger along two walls of an outdoor chamber. CONSTITUTION:The air conditioner comprises, in an indoor air passage A, an indoor heat exchanger 6 facing the front panel, a lateral-flow fan 7 having a rotary axis parallel with said heat exchanger and a motor 8, while in an outdoor air passage B, it comprises an outdoor heat exchanger 13 extending along the walls 11, 12. It also comprises an axial-flow fan 14 having a rotary axis 19 perpendicular to the base 2, a motor 15 and a rotary member for sprinkling water located under the motor 14. With this construction, the front surface area of said heat exchanger is increased enabling reduction of the number of fins so that air flow resistance is decreased, thereby effectively blowing out the air through the fan 7. Also, the outdoor air passage B is widened and air-passing area of the outdoor heat exchanger 13 is increased. This enables employment of an  axial- flow fan 14 allowing the air passage B to be nearly linear, therefore providing a low noise, high-efficiency air conditioner.
Patent JP-H05290156-A (JP)
Title: Color converting device
Inventor: UENO NAOZUMI
IPC: H04N1/40
Filed: 1992-04-10
Abstract: PURPOSE:To obtain an accurate output image even when the shape of an input image is complicate and the number of colors is large. CONSTITUTION:A color space dividing means 2 divides a three-dimensional RGB color space into n<3> unit solid bodies. A pixel counting and color mean calculating means 3 counts pixels included in the respective unit solid bodies of the color space according to image data on the input image stored in an input image data storage means 1, and calculates the color mean values of the respective unit solid bodies. An output target color selecting means 4 selects (m) unit solid bodies in the decreasing order of the number of included pixels and regards the color mean values of the respective selected unit solid bodies as output target colors. A color converting means 5 calculates the distances from the respective pixels of the input image stored in the input image data storage means 1 to the respective output target colors in the color space, selects the output target color at the shortest distance from the pixel, and substitutes the selected output target color for the color of the pixel. AN output image data storage means 6 stores the image data of the input image including the substituted output target color.
Patent JP-S6012766-A (JP)
Title: Semiconductor device
Inventor: FUJII TOSHIO
IPC: H01L23/522
Filed: 1983-07-01
Abstract: PURPOSE:To keep a low resistance value even in the presence of inclination of a wiring layer by a method wherein a III-V group semiconductor layer is grown on recess and mesa parts formed in a semi-insulation III-V group compound substrate, where semiconductor elements are formed, and then an N<+> type III-V group semiconductor layer containing Sn and N type impurity is used in connection of the recess part to the mesa part by means of a wiring layer. CONSTITUTION:The semi-insulation GaAs substrate 1 is etched by the adoption of a normal photo lithography technique, resulting in the formation of the recesses R and mesas M. Next an N<+> type GaAs layer 2 is grown over the entire surface including these by a molecular ray epitaxial method, where the semiconductor elements are formed, and the layer 2 is used also as the wiring layer for these elements. In this construction, the layer 2 is formed of a semiconductor containing Sn, having the impurity concentration at about 5X10<18>/cm<3>, and electrodes 3 and 4 are mounted on a mesa M and a recess R, respectively. The thickness of the layer in the part of inclination is made nearly equal to that in the other part in such a manner, so that the resistance value does not increase.
Patent JP-H01288426-A (JP)
Title: Manufacture of fiber reinforced resin pipe with both end couplings
Inventor: KOBAYASHI ICHIRO
IPC: B32B27/12
Filed: 1988-05-17
Abstract: PURPOSE:To enable continuous manufacture simply by making a fiber reinforced resin pipe in disposing a cushioning material layer between an inner layer and outer layer, and heat-expanding the end parts of the fiber reinforced resin pipe, afterwards, inserting couplings into the end parts. CONSTITUTION:An inner layer 4 and outer layer 5, which are wound with resin impregnated fibers and different each other in the fiber winding angle, are formed on the outer peripheral surface of a mandrel. In this instance, a cushioning material layer 7 is disposed between the inner layer 4 and outer layer 5, thereby obtaining a fiber reinforced resin pipe 20. Next, the both ends of the fiber reinforced resin pipe 20 are expanded in a diameter direction. After heat-expanding, couplings coated with an adhesive agent 9 on each surface are inserted and fitted in both end parts of the fiber reinforced resin pipe 20. Thus, a fiber reinforced resin pipe 21 with both end couplings is obtained.
Patent JP-S60262012-A (JP)
Title: Apparatus for processing transient phenomenon trip data
Inventor: OOUCHI HIROAKI
IPC: G01D3/10
Filed: 1984-06-11
Abstract: PURPOSE:To enable the supply of data required in analyzing an accident, by starting operation on the basis of the change in quantity of state generated when a plant is abnormal to store data before and after the generation of abnormality and performing the printing output of said data according to the request of an operator. CONSTITUTION:The quantity of state of a power plant is read in a plant input apparatus 2 by a detector 1 and various conditions from an operator console 8 are stored in a condition memory area 7 through a conversation means 6 and, corresponding to the collection condition thereof, the quantity of state is collected and preserved in a collected data memory area 4 from the apparatus 2 by a group data collection means 3. In this case, a start means 10 started by the accident of the plant such as a plant trip and a memory means 11, 12 for storing collected data before and after the trip are provided while a collected data output part for outputting collected data at the time of the trip is provided in the means 6 and the generation of the plant trip is read in the means 10 through the apparatus 2 by the detector 1 and the quantity of state in the area 4 is transited to the means 11 to preserve the data of a trip prescribing time in the areas 4, 12.
Patent JP-H08317000-A (JP)
Title: Line quality detector
Inventor: OBATA TORU
IPC: H04L1/20
Filed: 1995-05-17
Abstract: PURPOSE: To comparatively accurately detect line quality by comparing a phase error and a reference value, determining each number of the signal points of a reference value or below and the reference value or more and detecting the quality of a transmission circuit based on the difference of the numbers. CONSTITUTION: A decoder 2 for error extraction determines the difference of the phase of a reception signal point and the phase of a decision point and outputs the difference by an absolute value to a comparator 3. The comparator 3 compares the phase difference signal outputted from the decoder 2 and threshold, and outputs a weighed value from the size relation with threshold. At this stage, one or two threshold are set by the distribution ratio of the signal points. In the case of the two threshold, three kinds of 0, 1 and 2 are weighed. An adder 14 continues to add the output value of the comparator 3 by the number of signal point for a preliminarily set number. The output of the comparator 3 is continued to be added in the adder 4.  When the finally determined value is compared with the threshold related to a BER(bit error rate) in a comparator 5, the BER detection of the signal point can be performed.