baber/WOPTO huggingface dataset:
Patent JP-S5576892-A (JP)
Title: Purification of lecithin
Inventor: FUKUOKA OSAMU
IPC: A23J7/00
Filed: 1978-12-01
Abstract: PURPOSE: Soybean cakes after oil extraction are washed with an aqueous calcium chloride, thus improving the taste of lecithin which is useful as food with no use of harmful acetone.  
     CONSTITUTION: An aqueous calcium chloride, preferably of 2wt% or higher concentration, is added to soybean cakes after oil extraction. They are vigorously stirred to suspend the cakes, then the cakes are separated, washed with water, dewatered and dried. The amount of the aqueous calcium chloride added is preferably 0.5W 2 parts by wt. per 1 part of the cakes. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5574556-A (JP)
Title: Method and apparatus for forming image
Inventor: ANDOU YUUJIROU
IPC: G03G15/00
Filed: 1978-12-01
Abstract: PURPOSE:To achieve the improvement in image quality and the prevention of the occurrence of spark discharge by preventing the deformation of the screen while the screen and conductive member are approaching and potential differences are being produced. CONSTITUTION:Air flow is led into the screen drum comprising spreading a screen 4 on the outside circumferential surface of a frame body 3 connecting a pair of front and rear discs or cylindrical members by connecting members or air flow 9 is formed within the range of 20 deg.-70 deg., preferably about 20 deg.-60 deg. in angle theta on the upper or lower stream side with respect to the line connecting the rotating center point 0 of the screen 4 and the point where the screen 4 and insulated drum 5 approach closest by suction from the outside of the screen drum. with this arrangement, at the time when electrostatic attraction is generated between the screen 4 and insulation drum 5 owing to the action of a power source E2 and the screen 4 tries to deform outward by deviating from the specified cylindrical plane, its deformation is prevented by the air flow 9.
Patent JP-S5671929-A (JP)
Title: Treatment for silicon substrate
Inventor: TANNO YUKINOBU
IPC: H01L21/205
Filed: 1979-11-16
Abstract: PURPOSE:To minimize microdefects generating on an epitaxial growth surface by forming mechanical distortion layers on the reverse side of a substrate when an epitaxial layer is grown on the surface of a semiconductor substrate wherein heat treatment is applied in a dry oxide atmosphere at 700-1,000 deg.C. CONSTITUTION:Distortion 4 is intentionally formed on the reverse side of a semiconductor substrate 1 making epitaxial growth by a mechanical means. And heat treatment is applied to the substrate 1 at 700-1,000 deg.C for 10-60hr under a dry oxide atmosphere to generate defective layers 5 in the substrate 1. Next, an SiO2 film on the substrate 1 surface grown with the defective layers 5 is removed and the substrate 1 is housed in an epitaxial growth furnace to grow an epitaxial layer 2 by guiding H2 carrier gas and SiH4 gas. In this way, it is possible to remarkably decrease the density of microdefects 3 generating on the layer 2 surface as low as -2X10<3> pieces/cm<2> by gettering geometric effect with the sink by the distortion 4 and the sink of the defective layers 5 by low temperature oxidation.
Patent JP-S6127214-A (JP)
Title: Vulcanization of rubber having fiber board inside
Inventor: TAKEUCHI SADAO
IPC: B29K21/00
Filed: 1984-07-17
Abstract: PURPOSE:To prevent delamination and deformation, etc. by applying a preliminary treatment to remove gas and moisture, etc., providing a vent hole to a fiber board, repeating compression and reduction at a specified cycle in a vulcanizing operation also for degassing. CONSTITUTION:The rate of moisture content is specified at 8-20% to undergo a preliminary treatment of a fiber board 2 before a vulcanizing operation. This preliminary treatment removes the moisture content sucked in the fiber board 2 and the gas exhausted by heating from the fiber board. After the preliminary treatment is completed, the fiber board 2 is taken out of the press and the degassing projection 3 is provided for this fiber board 2. Then, two fiber boards 2 that have been treated in this manner are laminated on each other, the spacer 4 formed in the shape of a square tube is set to this degassing projection 3 and then the fiber boards are vulcanized. Almost all of the moisture and gas, etc. can be removed by reducing pressure from 150kg/cm<2>-10kg/cm<2> and repeating compression and evacuation between 10kg/cm<2> and 0.5kg/cm<2>.
Patent JP-S6210085-A (JP)
Title: Trifluoromethylpurine derivative
Inventor: OE TAKANORI
IPC: A61P29/00
Filed: 1985-07-05
Abstract: NEW MATERIAL:A compound shown by the formula I (R is CF3, H, lower alkyl, etc.; one of R<1> and R<2> is H, lower alkyl, and the other is lower alkyl, or R<1>, R<2> and neighboring N form heterocyclic ring; R<3> is H or lower alkyl; R<4> is CF3, pyridyl or phenyl with the proviso that one of both of R and R<4> are CF3) or its salt. EXAMPLE:8-Phenyl-6-piperidino-2-trifluoromethylpurine. USE:An anti-inflammatory drug, analgesic, antipyretic, etc., having low side-effects free from ulcer forming action. PREPARATION:For example, a compound shown by the formula II (e.g., 4,5- diamino)-6-piperidino-2-trifluoromethylpyrimidine, etc.,) is reacted with a com pound (e.g, benzoic acid, etc.,) shown by the formula R4X (X is carboxyl, lower alkoxycarbonyl, etc.,) without solvent or in an inert solvent optionally in the presence of a condensation agent (e.g., polyphophoric acid, etc.,) at 0-250 deg.C.
Patent JP-H0314720-A (JP)
Title: Air cleaner controller for car
Inventor: IMAI HIDETOSHI
IPC: B01D46/46
Filed: 1989-06-12
Abstract: PURPOSE:To secure an appropriate exhaust wind amount always by selecting a plurality of temp. switches making changeover motion at different temps. specified in correspondence to changeover of a moto revolving speed selector switch, and controlling the motor through operation of those selected temp. switches. CONSTITUTION:A selector switch 64 to change over the revolving speed of a motor from strong to weak or vice versa is furnished in a control circuit 54, which controls the motor 53 to rotate the fan of an air purifier. No. 1 and No. 2 temp. switches 62, 63 are connected to the control circuit 54 output ends 54a, 54b where a voltage is generated when the selecto switch 64 is connected with the strong and weak sides, respectively, and the bases of No. 1-4 transistors 55, 58, 59, 61 are connected with the output terminals 62a, 62b; 63a, 63b of these temp. switches 62, 63. In case the intra-cabin temp. is for ex. higher than the set temp. of the No. 1 temp. switch 62 when the selector switch 64 is connected for ex. with the strong side, only the transistor 55 is turned on through the output terminal 62a of the No. 1 temp. switch 62 so as to put the motor 53 in full rotation.
Patent JP-S5481466-A (JP)
Title: Brake hydraulic control valve system
Inventor: KOSAKAI ASAO
IPC: B60T8/18
Filed: 1977-12-12
Abstract: PURPOSE: To secure sufficient brake force at the braking time when lading cargo in such a way that a bypass working part is provided between a P valve (proportioning valve) and a G valve (deceleration inducing valve), when lading cargo, a master cylinder is brought into conducting condition with a wheel brake means.  
     CONSTITUTION: When without lading cargo, normal P valve action gives brake performance near to ideal curves. Then, when lading cargo, it differs from the condition when without lading cargo, prior to master pressure giving a G ball 22 swivelling action, a bypass piston 25 starts left movement in victory over a spring 28 by master pressure, a rod part 27 at its tip pushes a valve body 11 to move to the left by a settled stroke, further the master pressure is boosted, even if a balance piston 9 moves to the left by a settled amount by the master pressure, a gap is produced between the valve body 11 and a valve seat 18, conducting condition is established between a master cylinder 2 and brake means 5a, 6a, sufficient brake  force can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09328969-A (JP)
Title: Gretchen and multilayered glass
Inventor: TACHIKAWA MASAYUKI
IPC: E06B3/62
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a gretchen convenient to mount on a glass and efficient to form which improves the strength of itself and the protection and sealing of the glass and a multilayered glass with the gretchen convenient and efficient to handle and mount on a sash which results in its appearance quality to be kept for a long time. SOLUTION: A gretchen 1 is used to encircle the peripheral face and the end face of a glass plate, a laminated glass or a multilayered glass. It has a sectionally almost U-shaped hard and/or semihard mainframe 2 to encircle the peripheral face and the end face and a sectionally almost U-shaped hard and/or semihard seal 3 provided at both ends on the opening side of the sectionally almost U-shaped mainframe 2. The sectionally almost U-shaped seal 3 is at least softer than the sectionally almost U-shaped mainframe 2. In an integration area where the sectionally almost U-shaped mainframe 2 faces the sectionally almost U-shaped seal 3, a protrusion 9 on the surface of the sectionally almost U-shaped seal 3 to be wrapped into a recess 10 in the surface of the sectionally almost U-shaped mainframe 2 is held and fitted therein and integrated therewith.
Patent JP-H01317022-A (JP)
Title: Power supply switching circuit
Inventor: TAKIBA AKIRA
IPC: H03K17/693
Filed: 1988-06-16
Abstract: PURPOSE:To surely hold an output level from an output terminal even if a potential applied from the input terminal is low by providing the 3rd MOS transistor(TR) between the 1st MOS TR and the output terminal. CONSTITUTION:The 3rd MOS TR P3 is provided between the 1st MOS TR P1 and the output terminal OUT1. Even when the potential applied from the input terminal is lower than a VDD level being a reference potential, the 3rd MOS TR P3 is turned off and a parasitic diode existing between the source diffusion region of the 3rd MOS TR P3 and an N-well receives a reverse bias to suppress the conduction between the reference potential and the input terminal. Thus, even if the applied level is lower than the VDD level being the reference potential, the VDD level is surely outputted to the OUT 1.
Patent JP-S63314100-A (JP)
Title: Speaker assembling method
Inventor: SUGITANI MASAO
IPC: H04R9/04
Filed: 1987-06-17
Abstract: PURPOSE:To surely assemble a speaker in a short period by projecting the light through a light guide consisting of an optical fiber and arbitrarily setting optimum angle, distance, etc., of irradiation to efficiently project the light. CONSTITUTION:A photosetting adhesive is stuck to a junction part (a) between a voice coil 5 and a cone 2, a junction part (b) between the voice coil 5 and a damper 6, a junction part (c) between the damper 6 and a frame 1, a junction part (d) between an edge 3 and the frame 1, a junction part (e) between the cone 2 and a dust cap 7, and a junction part (f) between the cone 2 and a lead wire 11, and the light is projected to this adhesive to harden it. In this case, the light is projected through the light guide consisting of the optical fiber. Thus, optimum angle, distance, etc., of irradiation are arbitrarily set, and the light is efficiently projected by local spot irradiation, and the speaker is surely assembled in a short period.
Patent JP-S634076-A (JP)
Title: Method for blackening titanium material
Inventor: YAMAGUCHI HIDETOSHI
IPC: C23C22/74
Filed: 1986-06-24
Abstract: PURPOSE:To lower the lightness and saturation of a black Ti material and to enhance the fineness by blackening the surface of a Ti material by chemical conversion treatment and by heat treating the blackened Ti material at a specified temp. CONSTITUTION:A Ti material is pretreated by degreasing and immersed in an aqueous soln. of hydrofluoric acid having <=about 1wt% concn. to form a black film by chemical conversion treatment. The blackened Ti material is heat treated at 200-450 deg.C, preferably 300-400 deg.C for <=about 60min to further lower the lightness and saturation. Thus, a black Ti material having superior adhesion, workability wear, weather and corrosion resistances, low lightness, low saturation and enhanced fineness is obtd. Fingerprints are hardly left on the black Ti material.
Patent JP-S635079-A (JP)
Inventor: ARUFUREEDO HATSUKENBERUGAA
IPC: C07D215/54
Filed: 1987-06-17
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-H0315585-A (JP)
Title: Adjusting apparatus of image density of stencil printing apparatus
Inventor: NONOGAKI MASAYASU
IPC: B41L13/04
Filed: 1989-06-14
Abstract: PURPOSE:To adjust the density of an image easily by changing the position of through holes of at least one of an inner and an outer porous form cylinders of a double structure through manipulation of a key at an operating panel. CONSTITUTION:When an operating signal is input from an operating panel through manipulation of a key to adjust the density of an image, if it is in the middle of the printing operation, the stencil printing apparatus is temporarily stopped. The electricity is fed to a solenoid 20, and a support plate 22 is pulled by the solenoid 20 to a direction of an arrow B and a control gear 17 is brought to a position (b). As a result, a driving gear 15a of a driving motor 15 is meshed with the control gear 17, and also reduction gears 18 are moved to the (b) position. Thereafter, the driving motor 15 is rotated by the amount corresponding to the input information of the density. The rotation is transmitted to the driving gear 15a, control gear 17, reduction gears 18 and a geared driving roller 19, thereby moving an inner porous form cylinder 10 via a receiving plate 10b. Accordingly, through holes 10a formed in the inner porous form cylinder 10 are shifted to through holes 11a in the outer form cylinder. At this time, since the opening area of the holes is changed, the passing amount of the ink can be adjusted. Consequently, the density of the image to a printing paper 7 can be adjusted.
Patent JP-H09327525-A (JP)
Title: Device for sterilization by sunlight irradiation
Inventor: SHIMIZU KUNIO
IPC: A61N5/06
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a sterilization device capable of actively utilizing the sunlight of high safety indoors or the like while it is known from long before that the sunlight is provided with the sterilization function of molds or the like. SOLUTION: The one end sides of many optical fibers are bundled to one, an end face 12 is turned to the light receiving end of the sunlight and the other end sides are divided into four or more, bundled and respectively used for the irradiation ends of the sunlight. The condensing lens 28 of the sunlight is attached through a holder 22 to the end face 12 on the light receiving end side, the holder is provided with an adjustment mechanism 32 for adjusting the distance of the light receiving end face 12 and the condensing lens 28 and varying a sunlight condensing density and the diaphragm mechanism 36 of light quantity propagated through an optical fiber bundle 10, an irradiation amount from the irradiation end is made adjustable by increase and decrease corresponding to seasons and weather or the like and sterilization power is adjusted.  Also, a stand 46 is provided on the light receiving end side and the light receiving end face is easily held towards the sun.
Patent JP-S5672545-A (JP)
Title: Signal waveform compressing and expanding system
Inventor: HIRATA TAKAYOSHI
IPC: H04B1/64
Filed: 1979-11-20
Abstract: PURPOSE:To compress the amplitude of the instantaneous large amplitude waveform contained in an input signal, by differentiating the input signal, and providing it to the integrating circuit after suppressing its amplitude. CONSTITUTION:A signal provided to the input terminal 1 is modified by the differentiating circuit 2, and it is provided to the amplitude supressing circuit 3. As for the input/output characteristics of the amplitude suppressing circuit 3, supposing the amplitude of an input signal is clipped when it has exceeded VC, an output of the integrating circuit 4 becomes that which has suppressed a steep part of the input signal waveform.
Patent JP-S5774295-A (JP)
Title: Course controller for underwater steaming body
Inventor: AKASAKA NORIYUKI
IPC: B63C11/48
Filed: 1980-10-24
Abstract: PURPOSE: To contrive to automate a navigation control for an underwater steaming body equipped with left and right propellers and a plurality of thrusters, by a method wherein the steaming body is maneuvered by a combined mechanism of various apparatuses such as setters of velocity, course and depth through which an operator inputs respective set points desired, a position detector and the like.  
     CONSTITUTION: Outputs signals generated from a speed setter 500, the position detector 504, a course setter 501 and a direction finder 505 are fed into the first and second adders 516, 520 after being processed in a predetermined manner, and the driving of the left propeller 16 and that of the right propeller 13 are controlled respectively by output signals of the adders. In addition, the output signals generated from the position detector 504, the cource setter 501 and the direction finder 505 are also fed into the third adder 524 after being processed in a predetermined manner, whereby the driving of a bow thruster 19 is controlled. Further, the driving of a stern thruster 22 is controlled by signals which are generated from the direction finder and the course setter 501 and are processed in a predetermined manner. On the other hand, the driving of a vertical thruster 25 is controlled by signals fed from a depth setter 502 and a depth meter 503. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5672387-A (JP)
Title: Calibration signal generating method for standard electromagnetic wave clock
Inventor: IKEGAMI KAZUICHI
IPC: G04R20/00
Filed: 1979-11-19
Abstract: PURPOSE: To reject the effect of noise, by obtaining the calibration signal, through sampling of second signal obtained from a sampling pulse JIY signal and integrating "1" to the same address in the memory only when the normal second signal in one second interval is obtained.  
     CONSTITUTION: When the start signal for time calibration is given to a counter 8, it is reset and the count of sampling pulse C in 200Hz is started. When the second signal (b) picked up from the standard electromagnetic waves and the sampling pulse C are in agreement, "1" is stored in the address in a memory 10 designated  with the content of the counter 8 at that time, and every time the counter 8 counts  200 pulses, this operation is repeated. Further, when the value of the same address  in the memory 10 is "9", this is detected by a level detection circuit 11, it is input to a phase operation circuit 12, and after one second at the production of the 9-th agreement signal, a calibration timing signal (f) is fed to the clock 14 to calibrate the clock 14. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0441153-A (JP)
Title: Cooling device for built-in motor
Inventor: MASUDA KIYOSHI
IPC: B23Q11/14
Filed: 1990-06-07
Abstract: PURPOSE:To prevent a cooler from breakage by arranging the cooler at the upper part in the specified height for a cooling unit connecting the outlet side piping of an expansion mechanism to the bottom of the cooler, attaching a fan for condenser air cooling as well, and providing a control circuit which drives the fan at the emergency stoppage time of a compressor. CONSTITUTION:The refrigerant of the cooler 4 inside can be flowed downward from the outlet side piping 33 of the expansion mechanism 3 which is connected to the bottom of the cooler 4, because the cooler 4 is arranged upward in the specified height for a cooling unit 5, when a built-in motor 16 causes an abnormal heating and the compressor 1 of the cooling unit 5 causes an abnormal stop accordingly. At this time, moreover, a condenser 2 is cooled with the fan 21 attached to the condenser 2 being driven by a control circuit 22, the refrigerant pressure of the cooling unit 5 side is reduced, the pressure difference in the space with the refrigerant pressure of the cooler 4 inside is increased and the liquid return to the cooling unit 5 side is promoted. The breakdown of the cooler 4 can thus be prevented.
Patent JP-S5938062-A (JP)
Title: Manufacture of printing plate
Inventor: YAMAMOTO TAKESHI
IPC: B41N1/10
Filed: 1982-08-26
Abstract: PURPOSE:To stably obtain printings having good picture quality by a method in which a picture of a substance having an ink acceptability, formed on a base plate, is transferred onto a supporter having a specific surface shape of chromium-electrodeposition layer formed on an iron material by offset printing method. CONSTITUTION:When a picture of a substance having an ink acceptability after hardening and bonding on a base plate is transferred onto a supporter by an offset printing method, the supporter used is an one having a chromium-electrodeposition layer formed on an iron material. The surface of the chromium-electrodeposition layer has a shape in which an angular crystalline substance is exposed, and the element composition of the surface and side portions of the electrodeposition layer is of a practically uniform element (Cr and O2) composition ratio for the same depth from the surface and also each part of the surface. The iron material used includes pure iron and alloys of iron with other elements such as carbon, manganese, nickel, etc.
Patent JP-H0712536-A (JP)
Title: Moire-fringe-order discrimination system
Inventor: INAMOTO YASUSHI
IPC: G01B11/25
Filed: 1993-06-22
Abstract: PURPOSE:To decide the order of moire fringes automatically, surely and with high accuracy regarding a moire-fringes-order discrimination system which discriminates the order of the moire fringes. CONSTITUTION:In a shutter-array lattice 11, shielding parts 12 and shutter parts 13 which can be opened and shut arbitrarily are arranged alternately in parallel. The opening and shutting operation of shutter parts 13 is controlled by an instruction signal, from a host computer 21, which is sent via a shutter- array drive circuit 23. Light which is radiated from a point light source 31 is passed through one shutter 131 out of two shutters 131, 132 at intervals of N pieces, it is changed into slit light, it is projected onto an object 51, a camera 41 images the object 51 through the other shutter 132, and an imaged screen is sent to an image processing device 22. The image processing device 22 executes an image processing operation to the image, it executes a binary-coding processing operation by using a preset threshold value, and it extracts moire fringes.