baber/WOPTO huggingface dataset:
Patent JP-H02230032-A (JP)
Title: Integral type air conditioner
Inventor: MATSUDA MITSUO
IPC: F24F13/32
Filed: 1989-03-01
Abstract: PURPOSE:To make a projected window appear better and keep the current of air away from people approaching the window in order not to make them feel unpleasant by forming an air intake in the backside of a chamber on the outdoor side inside the main body and an air outlet in the underside. CONSTITUTION:Indoor air is sucked into a chamber 10 on the indoor side through an air filter 21, cooled by an indoor heat exchanger 13, and then sent out through an outlet 19. Outdoor air is sucked into a chamber 11 on the outdoor side through a first air hole 3 is the backside of the projected window 1, undergoes heat exchange with refrigerant flowing through an outdoor heat exchanger 25, and is blown out downward through an air hole 4 in the underside of the projected window 1. By thus discharging outdoor air through a second air hole 4 in the bottom of the projected window 1 the current of air discharged from the integral type air conditioner 7 is not blown upon people approaching the projected window 1 outside. Moreover, the compressor 47 is housed in machinery chamber 12 which is a separated compartment inside the main body so that the noise produced by the operation is prevented from escaping.
Patent JP-S57164987-A (JP)
Title: Anticorrosive for copper
Inventor: ANO SHINJI
IPC: C23F11/16
Filed: 1981-04-06
Abstract: PURPOSE:To usefully utilize an anticorrosive in the food manufacturing industry in which the toxicity of the anticorrosive is a problem, a heat medium used in a solar system, a refrigerant circulating system, etc. by using 2-(4-thiazolyl)-benzimidazole as the principal component. CONSTITUTION:As the principal component of an anticorrosive for copper 2- (4-thiazolyl)-benzimidazole or a salt thereof such as amine salt is used. When the concn. of the anticorrosive added to a water system to be protected from corrosion is >=0.5ppm as thiabenzimidazole, the effect is produced. When the concn. exceeds 50ppm, the effect becomes constant, so it is uneconomical to add the anticorrosive by >50ppm. 2-(4-Thiazolyl)-benzimidazole and salts thereof recognized as food additives do not cause the problem of toxicity at all.
Patent JP-S60195416-A (JP)
Title: Magnetic rotary encoder
Inventor: SHIMODA TATSUYA
IPC: G01D5/245
Filed: 1984-03-16
Abstract: PURPOSE:To improve the stability and reliability against temp. and the resolving power by reading the pattern of a permanent magnet thin film composed essentially of transition metal of rare earth and cobalt as the center by a Hall element. CONSTITUTION:An incremental rotary encoder is composed of a shaft 11, respective fixed and rotating disks 5, 6 made of glass and an outer case 7, etc. Sm-Co thin films 1, 2 in which the direction of easy magnetization against a base board can be made vertical and also parallel by the variation of atomic composition ratio are formed on the plate 6, said direction is formed in the films 1 and 2 vertically and parallelly to the plate 6 respectively. The vertical film is formed on the plate 5 at the place corresponding to the film 1 so that said film repels the film 1, and Hall element of Ga-As is put to the plate 5 to take out the output.
Patent JP-S54143110-A (JP)
Title: Pcm signal tape cutting device
Inventor: OONISHI TAKESHI
IPC: G11B27/02
Filed: 1978-04-27
Abstract: PURPOSE: To effect the cutting operation without any click by destroying the signals until the signal levels of the front and rear portions of a cutting point become coincident.  
     CONSTITUTION: The PCM reproduction signals from a magnetic tape, which has its front and rear portions 1 and 2 connected at a cutting point, are written in a memory 8 in accordance with the write clock 9 which has passed through a gate 13. The content of the memory 8 is read out by a clock 10. On the other hand, an error detector 12 compares the reproduction signals from the front and rear portions 1 and 2 to close a gate 13 until they become coincident thereby to prohibit the writing operation in the memory 8 and to fast forward the tape. After the coincidence, the gate 13 is reopened. Thus, the records during the time period unitl the reproduction signals of the front and rear portions at the cutting point are broken so that they are editted as the signals having the levels coincident at the cutting point 3. As a result, the click of the reproduction signals after the cutting operation is prevented from being generated. Incidentally, at the same time, if the control is made with the use of a shift register and a comparator such that the front and rear reproduction signals have their differential coefficients have their polarities coincident, the click is further suppressed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03253200-A (JP)
Title: Small sized speaker support fixture
Inventor: MORIYA YAICHI
IPC: H04R1/02
Filed: 1990-03-01
Abstract: PURPOSE:To prevent a diaphragm from being in contact with a housing and a stress from being exerted to a frame of a speaker by fitting the small sized speaker with no mount hole provided thereto to a slot of a synthetic resin made support fixture so as to mount the speaker to the housing. CONSTITUTION:A small sized speaker support fixture 1 is a torus made of a synthetic rubber, the inner diameter is slightly smaller than the outer size of the small sized speaker 2, a ring shaped slot 3 with a frame 4 of the small sized speaker 2 fitted thereto is formed to the inside and two holes 5 through which a screw 6 fixing the support fixture 1 to a case is penetrated are formed on diagonal lines. In this case, since the small sized speaker 2 is supported by fitting the frame 4 to the slot 3 of the speaker support fixture 1, the contact between a diaphragm and the housing is eliminated, the blurred noise sound is avoided and no irrational stress is exerted to the frame 4, then deformation of the frame 4 is avoided.
Patent JP-H02230617-A (JP)
Title: Feeder to motor of submerged pump
Inventor: AOKI NOBUO
IPC: H01B17/30
Filed: 1989-03-03
Abstract: PURPOSE:To improve the safety without making a device larger by providing a fitting hole in the center of a feeding flange to a motor of a pump, and fixing an inserted ceramic sleeve in the inner/outer surface of the lange air-tightly, and connecting the sleeve and a conductor air-tightly. CONSTITUTION:A fitting hole of a sleeve insert opening 2 is provided in the center of a flange 1 of a feeder to a motor of a submerged pump for pumping up LNG from a LNG tank. A ceramic sleeve 4 to be inserted to the insert opening 2 is fixed to the insert opening 2 with metal plate rings 2', keeping air-tight with the inner/outer surfaces of the flange 1. A feeding through conductor 5 is air-tightly connected in the sleeve 4 through a bellows 8 to naturally absorb the deformation caused by the difference between the thermal expansion coefficient of the sleeve 4 and the conductor 5. With this structure, the encroachment of the outside air or the like into the LNG tank is eliminated and a feeder having the high safety is obtained without making a device larger.
Patent JP-H08245551-A (JP)
Title: Production of optically active biaryls
Inventor: HAYASHI TAMIO
IPC: C07C309/65
Filed: 1995-03-10
Abstract: PURPOSE: To obtain an optically active barrel having high optical purity without using a reagent for optical resolution by reacting a bistrifluoromethanesulfonyloxyphenylnaphthalene with a Grignard reagent in the presence of a prescribed optically active transition metal complex catalyst. CONSTITUTION: 1-[2,6-(Bistrifluoromethanesulfonyloxy) phenyl] naphthalene of formula I is reacted with a Grignard reagent of the formula RMgX (R is an alkyl, an alkenyl, an aryl or an aralkyl; X is a halogen) in the presence of an optically active transition metal complex catalyst prepared from a transition metal compound such as a palladium compound and an optically active tertiary phosphine compound of formula II [R<1> to R<3> are each a lower alkyl, an aryl or an aralkyl; R<4> is an alkyl, a cycloalkyl, a (halogen-substituted) phenyl, etc.] to give the objective optically active biaryl of formula III. The reaction is preferably carried out in the presence of an inorganic salt such as lithium bromide.
Patent JP-H07233332-A (JP)
Title: Carbon black for tire tread rubber and rubber composition
Inventor: KANAI TAKAAKI
IPC: C08L7/00
Filed: 1994-02-24
Abstract: PURPOSE:To obtain a new carbon black having excellent abrasion resistance, low fuel cost and good processability by specifying a nitrogen-adsorption specific surface area, a compressed dibutyl phthalate absorption and an aggregate rupture coefficient of a carbon black. CONSTITUTION:This carbon black has a nitrogen adsorption specific surface area (N1SA) of 80-160m<2>/g, a compressed dibutyl phthalate (DBP) absorption (24MDBP) of 110-130ml/100g and an aggregate rupture coefficient Ds of <=0.17. The aggregate rupture coefficient Ds is defined as the absolute value of the tangent of a line drawn by the simple regression from a graph obtained by plotting the DBP absorption values at compression cycles of 1 to 6 on a figure taking a natural logarithm of the compression cycle under 24,000 psi pressure as the abscissa and the natural logarithm of the DBP absorption value at the compression cycle as the ordinate. The carbon black is compounded in an amount of 20-200 pts.wt. based on 100 pts.wt. of a rubber in the case of using the carbon black as an additive for a rubber composition for tire tread.
Patent JP-H02230318-A (JP)
Title: Overlap display system for map and picture
Inventor: YAMADA SACHIKO
IPC: G06F3/153
Filed: 1989-03-02
Abstract: PURPOSE:To attain the overlap display of a map and a picture without giving picture information being conscious of the graphic contour of the map by segmenting picture information by matching it with the graphic contour of the map from all picture information in a picture information file and connecting them and automatically generating picture information corresponding to the map. CONSTITUTION:The information file forming part 5 of an automatic generation mechanism 3 forms a map information file 1 and the picture information file 2, and a map control part 6 retrieves map information from the map information file 1. A picture control part 7 automatically segments, connects and generates picture information overlapped to retrieved picture information from the picture information file 2 based on the coordinate values of four corners in the map and the coordinate values of four corners in the picture. An output control part 8 outputs map information which the map control part 6 has retrieved and picture information which the picture control part 7 has generated. Thus, the picture is overlapped to the map and displayed without previously having corresponding picture information at every graphic contour of the map.
Patent JP-S62211447-A (JP)
Inventor: ASAI TOSHIO
IPC: E04D3/369
Filed: 1986-03-11
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-S60197144-A (JP)
Title: Generator apparatus
Inventor: KAWAMURA HIDEO
IPC: H02K7/18
Filed: 1984-03-17
Abstract: PURPOSE:To prevent a magnet rotor from deforming by engaging a rare earth magnet rotor on the outer periphery of a rotor of a generator apparatus, holding the both ends by suppressing members, and winding fixedly carbon strands on the outer periphery of the rotor. CONSTITUTION:An exhaust gas turbine 1 of a generator apparatus has a turbine housing 2 including a scroll 2a and a turbine impeller 3. The impeller 3 is rotated by the energy of the introduced exhaust gas to rotate a rotor shaft 11 of a generator 10 integrated with the impeller shaft 3a, thereby generating. The generator 10 has a magnet rotor 14 engaged with the shaft 11 and a stator core 15b. In this case, a rare earth magnet rotor having strong magnetic force is used as the rotor 13, the both ends are held by ring-shaped retainers 13, and the outer periphery of the rotor is wound fixedly with a carbon strand 33.
Patent JP-S58170735-A (JP)
Title: Preparation of fluoronitrobenzene
Inventor: ISHIKAWA HITOSHI
IPC: C07C201/00
Filed: 1982-03-30
Abstract: PURPOSE:To prepare fluoronitrobenzene, by reacting a halogenated nitrobenzene with an alkali metal fluoride having a specific particle size at a specific molar ratio, separating the titled compound by direct distillation, separating the distillation residue into solid and liquid, and recycling the liquid to the reactor. CONSTITUTION:Fluoronitrobenzene is prepared by heating a halogenated nitrobenzene compound (A) and an alkali metal fluoride (B) in a solvent having higher boiling point than the objective compound. In the above process, the reaction is carried out for <=10hr using the compound (B) having particle size of -200-+250 mesh and selecting the molar ratio of (B)/(A) to <=1.2. After the completion of reaction, the objective compound is separated from the slurry by direct distillation, and then the residue in the reactor is separated into the solid compound (B), the liquid compound (A) and the solvent. The liquid component is recycled as it is to the reactor. EFFECT:The objective compound can be prepared in high yield without using hazardous solvent such as ether, benzene, etc.
Patent JP-S54143076-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KAWADA HARUO
IPC: H01L21/306
Filed: 1978-04-28
Abstract: PURPOSE: To reduce parasitic capacity by lowering the dielectric constant of an insulating layer between a gate electrode and a space provided right over the lateral expansion part of source and drain layers.  
     CONSTITUTION: On p-type Si substrate 11, p + -type separate layer 14 and field oxidized film 16 are provided by using a two-layer mask of SiO 2 12 and Si 3 N 4 13, and the surface of layer 14 is converted into BSG17 by B diffusion. Next, the two- layer mask is removed, the surface is covered with new SiO 2 18, and film 18 is etched by selectivey-formed poly-Si19, thereby forming a pent-roof part. Through phosphorous ion injection, n layers 20 and 21 of approximate 0.5μ in depth are formed, so that ends of both the layers will reach the edge of the film by expanding laterally. Gaps 23 and 24 are formed under the pent-roof part by vapor-depositing SiO 2 22. Film 22 is provided with an window and electrodes 25 and 26 are fitted. Because of the gaps, the dielectric constant is reduced to one third of that of the oxidized film and the parastic capacity lessens remarkably, so that an extremely- high-speed device can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03253725-A (JP)
Title: Cylinder block
Inventor: GOTO TETSUAKI
IPC: F01M1/06
Filed: 1990-03-05
Abstract: PURPOSE:To increase the temperature of a lubricant on a bearing section and improve lubrication performance by arranging a heat receiving section between adjacent cylinder bores, and arranging a heat radiating section on the outer periphery side of the bearing section supporting a crank shaft respectively. CONSTITUTION:No cooling water passage is formed between adjacent cylinder bores 3 of a cylinder block 1, and a crank shaft 7 not shown in the figure is pivotally supported by a bulkhead 7 formed below the middle section 5 of them and a bearing cap 9 connected to its lower end. The heat generated in combustion chambers of the cylinder bores 3 is collected by a heat collecting plate 16 serving as a heat receiving section cast at the middle section 5, and it is transferred to a heat generating member 17 on the bulkhead 7 side serving as a heat radiating section and a heat generating member 19 on a bearing cap 9 side respectively. The temperature of a lubricant on the bearing section of the crank shaft is increased, and lubrication performance is improved.
Patent JP-S63219145-A (JP)
Title: Pps sealed electronic component
Inventor: TAKEYA FUMITOSHI
IPC: C08K7/14
Filed: 1987-03-09
Abstract: PURPOSE:To augment the bonding properties while improving the humidity resistance of sealed electronic components by a method wherein polyphenylene sulfide as well as non-denatured silicon oil and denatured silicon oil are jointly used. CONSTITUTION:Electronic parts are sealed with resin composition in melting viscosity not exceeding 1000 poise produced using total 20-80 weight % of silica and glass fiber exceeding mean aspect ratio of 10 as well as 20-80 weight % of polyphenylene sulfide and 0.1-10 weight %, preferably 2-10 weight %, of both nondenatured silicon oil and denatured silicon oil jointly used. Through these procedures, the bonding properties of sealing resin to a lead frame or a bonding wire can be augmented to improve the humidity resistance and the thermal cycling characteristics of sealed electronic components.
Patent JP-H10256285-A (JP)
Title: Manufacture of substrate with sealing frame body for semiconductor package and device there
Inventor: SEKIDO SHUNEI
IPC: H01L23/28
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To prevent an adhesive from protruding from the edge of a sealing frame body by applying the adhesive to a semiconductor package sealing frame body or a semiconductor package substrate by a screen method and making the sealing frame body adhere to the substrate. SOLUTION: A screen printer is used as an adhesive application means 5 applying adhesive 6 to a prescribed region on the substrate 3. The screen printer is provided with a screen 14, and the screen 14 has a mesh part 15 whose form is the same as the adhesive applied region. Multiple small holes are given to the mesh part 15. When a squeegee 16 is moved, adhesive 6 on the screen 14 falls down through a small holes and is applied on the substrate 3. Thus, the adhesive 6 is prevented from protruding from the edge of the sealing frame body, and the adhesive 6 is prevented from covering a connection part between a conductor pattern and a semiconductor chip. Consequently, the conductor pattern and the semiconductor chip can be connected as they are.
Patent JP-H10245447-A (JP)
Title: Production of foamed body
Inventor: TAGUCHI HIDEYUKI
IPC: C08J9/06
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a foamed body, having a delayed shape recovering property and hardly deteriorating the shape recovering property even when allowed to stand in a shrunk state in a high-temperature atmosphere for a long period. SOLUTION: A raw material foamed body is exposed to an atmosphere at a temp. between 30 deg.C and (the glass transition temperature of a resin forming the raw material foamed body)+150 deg.C for 5sec to 300min and then compressed ant shrunk to provide a shape recovering foamed body. Furthermore, a primary foamed body prepared by expanding a raw material resin having a cross-linking degree without inhibiting the expansion at the time of expansion is exposed to electron beam or γ-rays to further cross-like the raw material resin. Thereby, a raw material foamed body is obtained and then compressed and shrunk to afford the shape-recovering foamed body.
Patent JP-H05260352-A (JP)
Title: Video camera
IPC: G02B7/10
Filed: 1992-03-11
Abstract: PURPOSE:To make a zoom photographing range clear by displaying an actual zoom photographing range in a display section with a picture frame in the zoom mode in excess of a zoom magnification. CONSTITUTION:With the setting zoom magnification N set to 3 or over, a microcomputer 2 outputs a zoom control signal to provide a magnification N to both optical zoom means 1, 9 and controls the drive of a liquid crystal display element 10 so that its full screen is transparent. Furthermore, with the setting zoom magnification N set to 3 or over, the microcomputer 2 outputs the zoom control signal to both the means 1, 9 respectively and outputs a zoom control signal to an electronic zoom means 5 to cause it to obtain N/3 multiple zooming. In addition, the microcomputer 2 outputs a drive control signal to the display section 8 on which a 3 multiple zoom video image is displayed in a range of N/3 multiple zooming, that is, outputs the signal to the element 10 so that a picture frame surrounding the zoom photographing range is displayed. Concretely, the microcomputer 2 controls the drive of the element 10 so that the picture frame is opaque and the other screen parts are transparent.
Patent JP-S61212578-A (JP)
Title: 2-furanone derivative and production thereof
Inventor: TAKIGUCHI DAIGAKU
IPC: A61K31/381
Filed: 1985-03-15
Abstract: NEW MATERIAL:2-Furanone derivative of formula I (X is O or S; Y is halogen). EXAMPLE:3,4-Dichloro-5-(2-furoylmethyl)-2,5-dihydrofuran-2-one. USE:It has excellent cardiotonic and antiulcer activities and is useful as a medicinal drug. It has low toxicity. PREPARATION:The compound of formula I can be produced by reacting the compound of formula II with 3,4-dihalo-5-hydroxy-5H-2-furanone in an organic solvent in the presence of a dehydration agent at 0 deg.C - room temperature. After the the completion of reaction, the reaction liquid is poured into water and acidified with hydrochloric acid to effect the precipitation of crude crystal, which is, if necessary, recrystallized from an organic solvent.
Patent JP-S56148465-A (JP)
Title: Particle for floating plate material during casting
Inventor: OKADA ATSUMASA
IPC: B22D13/10
Filed: 1980-04-17
Abstract: PURPOSE: To obtain a smooth finishing state of molten metal during casting, and produce castings of steel ingot, cast steel, etc. having sound casting surfaces with good yields by dispersing a specific exothermic heat insulating material into specific collapsible particles for floating plate material.  
     CONSTITUTION: The collapsible floating plate material which prevents oxidation of molten steel consists of starch powder, oxide, glass powder, calcium carbonate powder and α starch. The exothermic heat insulating material that provides heat insulation effect consists of aluminum powder or calcium silicon powder or a combination of these powders and iron oxide powder. This exothermic heat insulating material is mixed and dispersed with and into the particles of the above-described collapsible floating plate material or the mixed powder which is bound and granulated by being added with a binder is mixed and dispersed. Consequently, these particles of floatng plate material effectively provide both effects of heat insulation and oxidation prevention of the molten steel, and by using this, the casting products having improved casting surfaces are produced easily with good yields. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01224997-A (JP)
Title: Semiconductor device
Inventor: KOROGI YASUHIRO
IPC: G11C17/00
Filed: 1988-03-04
Abstract: PURPOSE:To shorten time for rewriting data by composing address space of a part covered with a transparent protecting film erasable by the irradiation of ultraviolet rays and another part covered with an opaque nonerasable protecting film. CONSTITUTION:A semiconductor device 1 is equipped with floating gate type memory areas 4, which are respectively covered with a protecting film 2 opaque for ultraviolet rays and a protecting film 3 transparent for ultraviolet rays, at a B side and a B' side, and the data, which are not necessary to be rewritten once they are written, are written to the former address space, and the data, which are possible to be rewritten, are written to the latter address space. By composing the address space in this manner, since the memory area 4, to which the data unnecessary to be rewritten are written, is covered with the protecting film 2 opaque for ultraviolet rays, the data in the memory area 4 can be held even though data erasing is executed by the irradiation of ultraviolet rays when the data are necessary to be rewritten. Consequently, the time for rewriting the data can be shortened for the amount of the data unnecessary to be rewritten.