baber/WOPTO huggingface dataset:
Patent JP-H04350821-A (JP)
Title: Liquid crystal display device
Inventor: SHINO NAOTOSHI
IPC: G02F1/13357
Filed: 1991-05-29
Abstract: PURPOSE:To provide the device which is free from the unequal contrast of a liquid crystal screen in spite of a reduction in thickness by using sheet glass coated with a light diffusing agent as a diffusion plate of a back light. CONSTITUTION:The sheet glass 11 coated with the light diffusing agent 10 is used as the diffusion plate 6 of the back light unit constituting the liquid crystal display device. The light diffusing agent 10 may be deposited only on the front surface of the sheet glass 11 or on both front and rear surfaces thereof. This component is an org. or inorg. coating material and pigments may be incorporated therein. The light diffusing agent 10 may also be deposited on the sheet glass 11 at a high temp. The sheet glass 11 has the higher thermal conductivity than the thermal conductivity of acryl, polycarbonate, etc., which are the components of the conventional light diffusion plate 6, the heat generated from a cold cathode tube diffuses rapidly and uniformly to the surface of the diffusion plate 6 if such a glass plate coated with the light diffusing agent 10 is as the diffusion plate 6. Then the unequalness of the heat diffusion on the surface of the diffusion plate 6 is lessened and the unequal temp. distribution of the liquid crystal is eventually suppressed.
Patent JP-S5649754-A (JP)
Title: Thermosetting organopolysiloxane composition
Inventor: OKAMURA YOSHIO
IPC: C08G77/04
Filed: 1979-09-29
Abstract: PURPOSE: Titled composition giving a very hard molded product, not having surface adhesion and excellent in cracking resistance, electrical characteristics, etc., which is prepared by mixing a specified organopolysiloxane component, an addition reaction catalyst and an organic peroxide.  
     CONSTITUTION: (A) An organopolysiloxane having, in one molecule, vinyl, phenyl, alkyl groups and H, which are directly bonded to a silicon atom, or (B) a mixture of component (A) and an organopolysiloxane having, in one molecule, vinyl and phenyl groups which are directly bonded to a silicon atom, is prepared to satisfy formulas I, II, IV and V [wherein vinyl group/silicon atom=0.15W0.4, in formula I; phenyl group/silicon atom=0.4W1.1 in formula II; hydrogen atom/silicon atom= 0.1W0.4 in formula III; alkyl group/silicon atom=0W1.65 in formula IV; (vinyl group/silicon atom)+(phenyl group/silicon atom)+(hydrogen atom/silicon atom)+ (alkyl group/silicon atom)=1.5W2.3 in formula V]. Then titled composition is prepared by compounding the obtained organopolysiloxane component with an addition reaction catalyst (e.g., chloroplatinic acid, an alcohol-moldified chloroplatinic acid) and an organic peroxide (e.g., benzoyl peroxide, dicumyl peroxide). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11314246-A (JP)
Title: Molded product having movable part and its production
Inventor: EZAKI SHIRO
IPC: B29C45/16
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a molded product having a movable part capable of being reduced in production cost by performing the in-mold assembling of the movable part by a general-purpose injection molding machine and a method for producing the same. SOLUTION: The first cavity 10 corresponding to the shape of a part main body and the second cavity 11 corresponding to the shape of a lid 3 are provided to a mold 9. A slide core 13 is provided in a movable mold 9b at the position corresponding to the leading end part of the lid 3 in the second cavity 11 so as to be capable of being projected and retracted. A resin is poured into the second cavity 11 from a primary molding gate 14b to injection mold the lid 3 having a hole. Next, the mold is opened and the movable mold 9b is rotated centering around an axis X by 180 deg. and the slide core 13 is retracted from the hole. After mold clamping, the same resin is poured into the first cavity 10 to injection mold the part main body and the shaft part of the part main body is formed in the state inserted into the hole of the lid 3.
Patent JP-2000323518-A (JP)
Title: Semiconductor device
Inventor: MUROTA SHUICHI
IPC: H01L21/60
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device which enables image recognition at high accuracy and improves reliability of wire bonding. SOLUTION: A semiconductor device 1 comprises bonding pads 4 and an image recognition pattern 5, formed on the same wafer base 7 with bonding wires connected to bonding pads 4 with the image recognition pattern 5 as the reference. The bonding pads 4 are formed on the wafer base 7 via an insulation layer 6, and the image recognition pattern 5 is formed directly on the wafer base.
Patent JP-H11327488-A (JP)
Title: Image display device
Inventor: FUSHIMI FUMITAKA
IPC: G09G3/20
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To display a routine display format at high speed by extracting pixel addresses with respect to a prescribed routine format from stored routine format data with respect to ON-OFF instructions of a display with respect to the routine format by processing means. SOLUTION: A CPU 1 calculates ON-OFF states for every pixel or every routine format made to correspond to an image to be displayed on a liquid crystal display part 4 based on an acoustic signal being external information and an instruction signal from a user and instructs and commands the performing of a write and a read to a display memory 3 to an ASIC 2, which temporarily stores instructed data calculated by the CPU 1 to perform a write control and a read control to the display memory 3. The CPU 1 instructs only whether a routine format is to be displayed or not at a preliminarily determined position to the ASIC 2, which alternatively performs the writing of data to the prescribed position of the memory 3 made to correspond to addresses of respective pixels needed for displaying the routine format on the display part 4.
Patent JP-S61284678-A (JP)
Title: Detecting device for internal phase angle of power generating facility
Inventor: SUZUKI TOMOHIRO
IPC: G01R31/34
Filed: 1985-06-12
Abstract: PURPOSE:To detect the phase angles of an electric power generator and a turbine system precisely by inputting the electric moment of the electric power generator and the mechanical moment of the turbine system and estimating the phase difference mass points by regarding a rotational frequency at one mass point as the quantity of correction. CONSTITUTION:A state observing instrument 1 estimates the quantity X of state from a specific expression on the basis of the electric moment MG, such as the voltage, current, etc., of the electric power generator, which is supplied through an electric moment detector D1 and the vapor moment MD of turbines 3, 5, 51, and 52 simulated by a vapor moment simulator 9. At this time, the rotational frequency nM of the turbine 3 which is one of the quantities of state is employed and the deviation from an estimated value based upon an observation matrix 12 is fed back to a control matrix 13. Then, this feedback quantity Z is estimated from the specific expression as the quantity of correction. The estimated value of the rotational frequency calculated as mentioned above and the phase difference between respective mass points are supplied to a phase angle computing element 2, which detect the quantities of variation in phase angle at mass points 4, 51, 52, 6, and 7.
Patent JP-S5651571-A (JP)
Title: Forming method of film pattern
Inventor: WAKITANI MASAYUKI
IPC: C23C14/04
Filed: 1979-09-29
Abstract: PURPOSE:To simplify vapor depositing apparatus and to form appropriate film pattern, by using plural masks and mask holders, and by placing a mask partly upon another mask. CONSTITUTION:A mask is divided into 2A, 2B in the longitudinal direction of a stripe film pattern. On the masks 2A, 2B are made stripe slit groups 21A, 21B formed by division in suitable length in accordance with density of the stripe pattern, and the groups 21A, 21B are so laid out that, when the masks 2A, 2B are placed one upon another, the slits continue and end parts are piled up. Masks are put together by using these masks 2A, 2B and plural mask holders so as to form a portion of film pattern with one mask and the residual part of the film pattern with another mask thereby forming prescribed film pattern by two run of vapor depositing operation which complements each other. This method allows to improve the quality of vapor deposition.
Patent JP-S5915700-A (JP)
Title: Jet pump nozzle associated with cavitation preventor
Inventor: OKAMOTO YOSHIHARU
IPC: F04F5/46
Filed: 1982-07-19
Abstract: PURPOSE:In a high speed water flow jet pump, to enable feed of mixture of gas and liquid where solid material can be fed easily, by placing a conduction tube having a nozzle and a cavitation drop regulating port between a pressure feed pipe and delivery pipe. CONSTITUTION:High speed water flow fed through a nozzle 3 from a pressure feed pipe 1 will suck gas or liquid from a cavitation drop regulating port 4 on the outercircumference at the tip of the nozzle 3 to prevent cavitation and jet into a delivery pipe 6 without lowering the efficiency. Consequently the static water in the delivery pipe 6 is induction accelerated to enable suction/feed of even solid material, particles, vinyl, rope, etc. through the tip of the suction pipe 5. Since the cavitation drop can be regulated simply by means of the cavitation drop regulating port 4 made in the outercircumference of the conduction pipe 2, it can be operated easily.
Patent JP-S62283929-A (JP)
Title: Treatment of ginseng and treated product produced thereby
Inventor: SAWAGUCHI MAREYOSHI
IPC: B02C19/18
Filed: 1986-05-30
Abstract: PURPOSE:To obtain a treated ginseng by disintegrating tissue-cultured ginseng with ultrasonic vibration. CONSTITUTION:Root of ginseng (e.g Panax ginseng, Panax japonicum, etc.) is aseptically cultured to obtain a tissue-culture product, which is treated with ultrasonic vibration (1kHz-1MHz, preferably 10-50kHz) to obtain treated ginseng. The treatment is carried out by dispersing the cultured product in a proper solvent (e.g. water, alcohol such as methanol, ketone such as acetone, polyhydric alcohol such as glycerol, etc.) and irradiating the dispersion with ultrasonic vibration. The treated product contains various active components such as saponins, inorganic salts, flavonoids, etc. The treated product and extract prepared therefrom can be utilized as ginseng preparation or various health foods. Since the active component is released from the cell, it can be quickly absorbed even by taking the disintegrated cell as it is and a sufficiently high drug action can be attained.
Patent JP-H07332751-A (JP)
Title: Suction/outlet port grille
Inventor: TSUNODA YOSHINORI
IPC: F24F13/10
Filed: 1994-06-08
Abstract: PURPOSE:To increase a suction and outlet quantity without making a suction/ outlet port grille larger in size by making a gap between a slope portion of a cone part and a disc larger, thereby making an opening area larger. CONSTITUTION:A suction/outlet port grille 1 has a cone part 2 whose large- diameter part 3 faces the interior of a room S and whose small-diameter part 4 is connected to a duct 17, a smaller-diameter disc 11 disposed at the large- diameter part 3 of the cone part 2, and an annular suction/outlet port 15 formed between the large-diameter part 3 and the disc 11. In this suction/outlet port grille 1, the cone part 2 is formed into a shape that a slope portion 5 connecting the large-diameter part 3 to the small-diameter part 4 is swollen outward the diameter of the cone part 2.
Patent JP-H01296276-A (JP)
Title: Exposure adjusting device for process unit
Inventor: MAEDA MASAHIKO
IPC: G03G15/043
Filed: 1988-05-24
Abstract: PURPOSE:To adjust exposure satisfactorily and surely by a simple constitution by making a member moving an opening and closing member in its opening direction adjustable from outside when a freely attachable and detachable process unit incorporating an image carrier, etc., is mounted onto an image device. CONSTITUTION:When the attachable process unit 5 incorporating the image carrier and a means forming an image thereon is pushed into an image forming device main body 1, bearings 19a and 19b provided on the opening and closing plate 18 of the unit 5 abut on the tapered parts 28a and 28b of members 24a and 24b positioning the moving member 23 on the side of the main body 1, and the unit 5 is guided by the members 24a and 24b to further enter the inner part. The opening and closing plate 18 of the unit 5 moves to an opening position from a closing one to open an opening part 10a, and the ingress quantity that original image light enters the unit 5 due to exposure is set at a prescribed one. When an exposure volume 33 is turned in that condition, the members 24a and 24b move through a slide plate 25 to shift the opening and closing plate 18 by the bearings 19a and 19b. Under the simple constitution, exposure is adjusted satisfactorily and surely.
Patent JP-H10321780-A (JP)
Title: Semiconductor device
Inventor: ANDO HIDEKO
IPC: H01L23/467
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of increasing the cooling efficiency of a semiconductor device. SOLUTION: This device is provided with a wiring board 1, a semiconductor chip 2 which is mounted on a mounting surface of the wiring board 1 by using a face down method, and a heat-dissipating member 3, which is formed in a plane size greater than that of the semiconductor chip 2 and fixed on the back of the semiconductor chip 2. In this case, a first space region 9A of a chip fixing surface side of the heat-dissipating member 3 and a second space region 9B on the opposite surface side of the chip fixing surface side are connected continuously via a paths 8. The first spatial region 9A is regulated by the wiring board 1, the semiconductor chip 2 and the heat-dissipating member 3. The paths 8 are constituted of penetrating holes 8A or notched parts, which are formed in the heat-dissipating member 3.
Patent JP-S63292559-A (JP)
Title: Metal halide lamp
Inventor: YAMAZAKI SHIGERU
IPC: H01J61/34
Filed: 1987-05-26
Abstract: PURPOSE:To make it possible to gain a lamp characteristic with a long life time and excellent color characteristic, etc., by supporting inside a vacuum external bulb, and emission bulb formed in such a way that the end part of a translucent alumina bulb is sealed with a conductive cermet end cup. CONSTITUTION:An emission bulb formed in such a way that the end part of a translucent alumina bulb 11 is sealed with a conductive cermet end cup 12 made of alumina and tungsten metal by a sealing agent 13 is supported in an external bulb via a pole brace 16 and a lead wire 17 and also electrically connected to an external power supply. The temperature difference between the lower end part and the upper end part of the emmision bulb is forced to the zero as possible by putting the inside of the external bulb of the emission bulb in vacuum state and eliminating heat convection so as to relatively lower the temperature of the upper end part. Accordingly, the sealing agent 13 situated on the upper end part of the emmission bulb is hardly corroded by metal halide sealed in it, so that a lamp with preferable lamp characteristic in which color chracteristic is rarely changed during the period of lamp life performance and long life time is obtained.
Patent JP-H09312392-A (JP)
Title: Semiconductor relay
Inventor: NAKAYA MINORU
IPC: H03K17/78
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor relay with less capacitance between output terminals and high breakdown voltage by placing a drain layer inside and providing a drift layer in similitude with the drain layer with a specific width between them so that a specified breakdown voltage will be obtained. SOLUTION: Current flows from a source electrode 12 to an inverted p-base layer 9 opposed to a gate electrode 14. It then flows to a semiconductor substrate 5 to a drift layer 6 to a drain layer 7 to a drain electrode 8. This increases the thickness of an oxide film in the overlap region between the drift layer 6 and the gate electrode 14 as compared with vertical DMOS's, and makes it possible to maintain low capacitance CDG between the drain and the gate. In addition, discharge breakdown that takes place in proximity to the Si surface can be prevented by adjusting the length Ld and concentration of the drift channel.
Patent JP-H0422780-A (JP)
Title: Scroll compressor
Inventor: TERAUCHI KIYOSHI
IPC: F04C18/02
Filed: 1990-05-18
Abstract: PURPOSE:To dissolve abnormal wear, deformation, or breakage of a scroll body, in case of application of unusual large load on the center of a driving body due to liquid compression and the like, by making small a specified angle so as not to become excessive large in force in the seal direction. CONSTITUTION:A driving body 23 is arranged in the boss part 20 of a movable scroll member through a needle bearing 24, and provided with a through hole 25 receiving a crankshaft 45. In case of high speed operation or high load condi tion, the driving body 23 intends to rotate with a smaller radius than the ordi nary radius (r) by (DELTAr), meanwhile, as the crankshaft 45 intends to rotate as it is, the crankshaft 45 is bent. Then, the center S of the crankshaft 45 is moved from the position (a) to the position (b). As a result of this, the angle between a straight line X meeting at right angles with a straight line Y passing through the center 0 of a main shaft 31 and the center O' of the driving body 23 and passing through the center O' of the driving body 23, and a straight line (t) passing through the center S of the crankshaft 45 and the center O' of the driving body 23, becomes small. As a result of this, the force in the seal direc tion is made small.
Patent JP-H10320758-A (JP)
Title: Magnetic recording medium and its production
Inventor: TAKAYAMA TAKAHIRO
IPC: G11B5/716
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To improve surface property, to attain stable and fact application of a magnetic coating material having high characteristics and to decrease the production cost by incorporating an aluminum coupling agent into a lower magnetic layer of a laminar magnetic layer having a two-layer structure. SOLUTION: Coating characteristics to obtain good surface roughness are more required for the lower magnetic layer than the durability of the coating film. By adding an aluminum coupling agent into the lower magnetic layer, coupling groups (hydrophilic groups) in the molecule are adsorbed to the surface of the magnetic powder, while hydrophobic groups has good affinity with the binder to fill the space among magnetic powder particles with the binder. Thus, the coupling agent acts as a dispersant to improve the dispersibility of the magnetic powder. The amt. of the aluminum coupling agent is preferably 0.5 to 5 pts.wt. to 100 pts.wt. of the magnetic powder. The aluminum coupling agent is expressed by the general formula and its chemical name is acetoalkoxyaluminum diisopropylate.
Patent JP-S63293063-A (JP)
Title: Document processor
Inventor: HIGUCHI YUICHI
IPC: G06K15/00
Filed: 1987-05-26
Abstract: PURPOSE:To prevent a data processing from being interrupted even with the overflow of document information, by a method wherein, when a memory for a surface page becomes full during the document-edition processing of the surface page, a blank reverse page is automatically prepand to be outputted to a perfecting recorder. CONSTITUTION:A document edition means (b) inputs document information from a data source (a) to store it into a first storage means (c), reads the document information for a surface page from the first storage means (c) to store it into a second storage means (d), reads the document information for a reverse page from the first storage means (c) to store it into a third storage means (e), and converts the document information to pattern information by a pattern generating means (f) to output it to a perfecting recording system (g) having a recording medium reversing mechanism. Moreover, the document edition means (b) prepares a blank page in the third storage means (e) when the second storage means (d) becomes full and converts the document information to the pattern information to output it to the perfecting recording system (g).
Patent JP-S5461734-A (JP)
Title: Safety device for parking of working vehicle
Inventor: ISHIOKA TETSUO
IPC: B60T7/14
Filed: 1977-10-21
Abstract: PURPOSE: To assure safety both in parking and in moving, by providing an interlocking mechaism for releasing the brake in response to the sensing action of a unit sensitive to the ride of operator on operator's seat.  
     CONSTITUTION: An operator's seat load detector 8 detects the load on the operator's seat in terms of the descent of the seat against an elastic support and converts the detected load into electric output. A step load detector 9 operates in the same  way. The outputs of both the detectors 8, 9 are added to each other by an adder  10. The sum is compared with a setpoint of a setting unit 11 by a comparator 12,  which produces an output when the sum is higher than the setpoint. The interlock  ing mechanism 5 releases a solenoid brake 4 in accordance with the output of the  comparator 12. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5756335-A (JP)
Title: Manufacture of doped silica glass
Inventor: SUDOU SHIYOUICHI
IPC: C03B8/00
Filed: 1980-09-16
Abstract: PURPOSE:To easily control the depant content and to efficiently manufacture the titled homogeneous transparent glass by adding GeO2-base dopant oxide to the surfaces of fine silica glass particles in the form of a solid soln. and sintering them. CONSTITUTION:An easily oxidizable Si compound is thermally oxidized or hydrolyzed in a flame to produce fine silica glass particles. The particles are put in a rotary reactor and exposed to an atmospheric gas contg. an easily oxidizable Ge compound and O2 at a high temp. to add GeO2-base dopant oxide to the surfaces of the glass particles in the form of a solid soln. The resulting fine doped silica glass particles are sintered and converted into transparent glass to manufacture a transparent glass body. By sealing this glass body as a core material in a quartz glass pipe and drawing them, a superior optical fiber is obtd.
Patent JP-H08295767-A (JP)
Title: Chlorinated polyolefin rubber composition
Inventor: KIRA SATOSHI
IPC: C08K3/22
Filed: 1995-04-26
Abstract: PURPOSE: To obtain a chlorinated polyolefin rubber composition of a low viscosity with flexibility, excellent in workability in calendering, having good mechanical strengths, heat resistance, oil resistance and weatherability and having moderate magnetic properties. CONSTITUTION: This composition is obtained by blending 100 pts.wt. rubber component (A) consisting of 90-30 wt.% chlorinated polyolefin and 10-70wt.% liquid acrylonitrile/butadiene rubber with 100-600 pts.wt. magnetic powder (B) treated with a mercaptosilane coupling agent, 1-10 pts.wt. epoxy compound (C) and 0.1-10 pts.wt. high-molecular-weight hindered phenol compound (D).
Patent JP-S63291990-A (JP)
Title: Production of coal-water slurry
Inventor: YASUTAKE AKINORI
IPC: C10L1/32
Filed: 1987-05-26
Abstract: PURPOSE:To improve recovery rate of coal and to reduce the viscosity of a slurry compared at the same concentration, by adding a coagulant to a wet- pulverized coal-water slurry having low concentration, filtering and dehydrating the slurry to obtain a cake and adding water to the cake to form a slurry. CONSTITUTION:A coal-water slurry having low concentration is crushed in wet state e.g. by a ball mill. 20-30% of the obtained slurry is added with a coagulant to effect the coagulation of coal particles. The apparent particle diameter is increased by this process to facilitate the filtration and improve the recovery of fine particles. The coagulated slurry is filtered and dehydrated to obtain a cake, which is converted to the objective slurry by the addition of water.