baber/WOPTO huggingface dataset:
Patent JP-S5870963-A (JP)
Title: Easy-to-weld composite material and its production
Inventor: TANAKA ATSUO
IPC: B22D19/14
Filed: 1981-10-22
Abstract: PURPOSE:To obtain a composite material member which can weld desired positions easily by detaining an easy-to-weld metallic piece to reinforcing materials by exposing a part thereof, introducing molten matrix metal into a mold and allowing the metal to solidify under pressure. CONSTITUTION:Reinforcing materials 2 such as metallic fibers are oriented and bundled, and the burying part 7 of an easy-to-weld metallic piece 5 is inserted and fixed thereby by exposing a part thereof. The assembly is packed into a case 10 of stainless steel or the like which is open at one end. The reinforcing material molding 11 is disposed in the molding chamber 12 of a mold 14, and molten matrix metal 17 is charged into a pressurizing chamber 13. The metal 17 is pressurized by a plunger 15 so as to be penetrated and solidified among the materials 2. The premolding of the composite member is removed from the inside of the mold 14 and the part solidified in the chamber 13 and the case 10 are removed, whereby the composite material member wherein the piece 5 is exposed to the outside of the composite material is obtained.
Patent JP-S5871364-A (JP)
Title: Coating method for pretreating liquid in plating line for metallic wire
Inventor: WATANABE AKIO
IPC: C23C2/00
Filed: 1981-10-23
Abstract: PURPOSE:To improve the stickability and finishing of film of a plating soln. by feeding a metallic wire into a die impregnated with pretreating liquid to coat the pretreating liquid over the entire surface thereof and wrapping the wire on guiding rolls having a non-stickable surface to remove the greater part of the pretreating liquid stuck on the wire by centrifugal forces. CONSTITUTION:A drawn metallic wire 1 through a gate 9A is fed into a die box 10, where pretreating liquid such as hydrochloric acid is sprayed from a nozzle 5 to the wire 1. The wire 1 stuck with the pretreating liquid over the entire surface is fed into the hole of a guiding die 4. The pretreating liquid is stuck over the entire surface at a uniform thickness in this hole, and the wire is delivered to a guiding roll 3A. When the wire 1 is wrapped on the upper, lower guiding rolls 3A, 3B the greater part of the pretreating liquid stuck on the surface is removed by centrifugal forces in the corner parts, and the wire 1 left with the micro droplets of the pretreating liquid on its surface is fed through a gate 9B into a hot dipping tank.
Patent JP-2000035048-A (JP)
Title: Rotor structure
Inventor: LOTZ HEINRICH
IPC: F16D1/08
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a rotor structure provided with a connecting structure superior in the durability for connecting a rotor member to a rotor shaft. SOLUTION: A rotor structure is provided with a rotor shaft 1 and at least and a rotor member 2. The rotor member 2 is provided with a groove 4 concentric to an insertion hole formed in a part close to the insertion hole. A press fit ring 3 having the inside diameter smaller than the inside diameter of the groove 4 is so press fitted in the groove 4 in an interference fit state in the outer circumference of the inside diameter part of the groove 4.
Patent JP-H0460544-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TANAKA MARI
IPC: G03C1/83
Filed: 1990-06-29
Abstract: PURPOSE:To ensure superior sharpness and decolorability, to nearly prevent fogging and color stain and to improve shelf stability by using a compd. contg. repeating units represented by a specified formula in a photographic constituent layer. CONSTITUTION:An oxonol dye having repeating structures represented by formu la I is incorporated into at least one photographic constituent layer on a base. In the formula I, each of R<1> and R<2> is a monovalent group, J is a divalent group, each of L<1>-L<5> is methine, each of l1 and l2 is 0 or 1 and an is an integer of >=2. Only the desired layer can be selectively dyed with the dye and this dye is decolored during development, hardly causes residual color stain after development and becomes inert to the photographic emulsion.
Patent JP-H071624-A (JP)
Title: Fiber-reinforced plastic plate and manufacture thereof
Inventor: MIYAGAWA YUKIO
IPC: B32B5/14
Filed: 1993-06-16
Abstract: PURPOSE:To easily manufacture by forming a smooth surface on one side surface by integrating a constituent unit of reinforcing fiber with base material resin and forming a rough surface on the other side surface in such a manner that a constituent unit of reinforcing fiber solely exists in a fibrous state and the units form a plurality of stages in a thickness direction of a plastic plate body. CONSTITUTION:In order to obtain a fiber-reinforced plastic plate, glass fiber A' in which constituent unit is strand, treated with greige goods having large solubility for base material resin B is laid on a board. Then, glass fiber A in which constituent unit is strand, treated with greige goods having small solubility for the resin B is laid thereon. Then, a glass fiber layer is impregnated with a predetermined amount of the resin B, covered on its upper part with an uneven-processed film, the resin is cured, and then removed from the board. Thus, a smooth surface D on a lower surface and a porosity rough surface E on an upper surface can be simultaneously obtained.
Patent JP-H0728908-A (JP)
Title: Totalizator device
Inventor: TANAKA NOBUAKI
IPC: G06Q50/34
Filed: 1993-07-09
Abstract: PURPOSE:To provide a totalizator device which can confirm that the operation information has been received through a terminal without deteriorating the selling efficiency. CONSTITUTION:A controller 11 is provided with a simultaneous transmitter means 29 which transmits simultaneously the operation information to the terminals 12A-12N, and a transmission/reception control means 34A which transmits successively the answer confirmation signals to the terminal 12A-12N after the simultaneous transmission of the operation information and then receives the answer signals from those terminals respectively. Meanwhile a transmission controller 23A is added to each of terminals 12A-12N to transmit the acknowledge signal against the answer confirmation signal after the operation information is received from the controller 11.
Patent JP-H1113355-A (JP)
Title: Plate glass body
Inventor: KAWAHARA TETSUO
IPC: E06B3/62
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To easily handle a plate glass body while easily and quickly holding the holding member to a plate glass main body, maintain such a holding state and easily handle the plate glass main body and a holding member combined with each other as a unit in the case the plate glass body fitted in a bearing frame body provided to an opening of a building to use is constituted. SOLUTION: A plate glass main body 2 is elastically borne on a bearing frame body 4 in the peripheral edge section of the plate glass main body 2 formed in the bearing frame body 4 in a state capable of being fitted therein, a holding member 3 for holding between the plate glass main body 2 and bearing frame body 4 in a water-tight state is fitted, the peripheral surface of the holding member 3 to be fitted is surrounded over the overal 1 surface by a belt-shaped object 6, and the holding member 3 is held to the plate glass main body 2.  As the belt-shaped object 6, a heat contractive film is used to make it possible to hold the holding member 3 to the plate glass main body 2 in a state to make the belt-shaped object 6 thermally contract, and as the belt- shaped object 6, a circular rubber belt-shaped object is used to make it possible to surround the perimeter of the holding member 3 in a state to expand the belt-shaped object 6.
Patent JP-S6062515-A (JP)
Title: Radiation cooling wall and roofing material
Inventor: TOOYAMA MASAO
IPC: F24F1/00
Filed: 1983-09-14
Abstract: PURPOSE:To provide a superior cooling capability throughout day and night by a method wherein a wall member having cooled member provided therein and the cooled member thermally insulated from outside except a part thereof and a heat radiator body having a sufficient selectivity against the radiated light by covering the exposed portion in the wall. CONSTITUTION:A wall member 20 into which cooled material such as water is provided and thermally insulated from outside except a part thereof and a heat radiator 22 covering the exposed portion of the wall member 20 are arranged. The heat radiator 22 is composed of a conductive layer 22a in conductive touching with the cooled material and made of metal having a high rate of reflaction and high conductivity (for example, a mirror aluminum surface Al plate) and a selective reflection layer 22b covered onto the conductive layer 22a, having a high rate of reflection in a range of wave length with a low optical energy contained in an external light and a high rate of permeation in other wave length regions, such as non-organic material of double layer structure of CoCr2O4/ K2SO4 or organic material of single layer structure such as polyoxipropylene, a heat radiation from the cooled material as well as absorption of external light energy are performed in a range of specified wave length and then the external light is reflected in other ranges of wave length.
Patent JP-H06295150-A (JP)
Title: Hologram recording composition, hologram recording medium and production of hologram using the medium
Inventor: TOBA YASUMASA
IPC: G03H1/02
Filed: 1993-07-09
Abstract: PURPOSE:To provide a hologram recording composition excellent in chemical stability and environmental resistance, having a high sensitivity over a wide wavelength range and especially excellent in resolution, diffraction efficiency and transparency. CONSTITUTION:The composition consists of a high molecular compd. A having >=5000mol.wt. and >=1.50 refractive index, a compd. B having at least one polymerizable ethylenic unsaturated bond, having, >=1.50 refractive index and with the refractive index difference from the compd. A controlled to <=0.03, a low molecular compd. C nonreactive to the hologram exposure and having <=1.50 refractive index and <=2000mol.wt., a visible light-sensitized dyestuff D and a polymerization initiator E, and the refractive index modulation caused by the hologram exposure is controlled to >=0.003. A hologram recording medium is formed from the composition, and a hologram is produced from the recording medium.
Patent JP-S6327053-A (JP)
Title: Semiconductor memory and manufacture thereof
Inventor: TATEMATSU TAKEO
IPC: H01L21/8242
Filed: 1986-07-18
Abstract: PURPOSE:To obtain a memory having a small area and a large capacitance by utilizing all first and second insulating films formed on the periphery of second electrode wirings as the dielectric film of a capacitor. CONSTITUTION:After a field SiO2 film 11 is formed on a P-type Si substrate 10, a thin SiO2 film 12 is formed. Then, first electrode wirings 13 are formed on the film 12. Thereafter, a thin gate SiO2 film 14 is formed on the periphery of the wirings 13. Subsequently, the film 14 is partly removed to form a hole. Then, second electrode wirings 16 are formed. Further, an SiO2 film 17 is formed, and an impurity region 18 is simultaneously formed as a source. Thereafter, third electrode wirings 19 are formed. Then, phosphorus ions are implanted to form an impurity regin 20 as a drain. Successively, a PSG film 21 is formed as an interlayer insulating film on the whole surface, and metal wirings 22 are then formed to complete a semiconductor device.
Patent JP-S6413563-A (JP)
Title: Image forming device
Inventor: MATSUURA HIROKAZU
IPC: G03G21/02
Filed: 1987-07-08
Abstract: PURPOSE:To accurately execute the calculation of the costs of a white-and-black image and a color image by individually providing a counter for white-and-black images and a counter for color images. CONSTITUTION:The titled device provides the white-and-black counter for counting the number of the formation of the white-and-black images and the color counter for counting the number of the formation of the color images. Namely, the white-and-black images are formed by a developing device 3B for black and the number of the formation of the white-and-black images is counted by the white-and-black counter. And the monochromatic or multichromatic color images are formed by the developing devices 3Y, 3M and 3C for colored and the number of the formation of the color images are counted by the color counter. Thus, the number of the formation of the white-and-black images and the number of the formation of the color images are individually counted. Thus, the cost in forming the white-and-black images and that in forming the color images can be respectively calculated based on the respective counted values.
Patent JP-S6231497-A (JP)
Inventor: KIKUCHI AKIRA
IPC: G08B25/08
Filed: 1985-08-01
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-H0921948-A (JP)
Title: Diagonal projection optical device
Inventor: TAKAMOTO KATSUHIRO
IPC: G02B13/24
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a practical diagnonal projection optical device which projects by magnifying the image of an object surface supplied in a film image and a video image, etc., on a screen inclined against the object surface and by which a projection image in which trapezoidal distortion and distortion aberration are sufficiently corrected is obtained and provided inexpensively and easy to be miniaturized. SOLUTION: This device is a diagonal projection optical device which projects the image of the object surface 10 on the screen 5 inclined against the object surface 10, and it is equipped with a projection optical system P1 provided with plural lens groups 2-4 with eccentricity with each other including the lens group 3 containing a diaphragm 30, and the projection optical system P1 is formed in such a way that no real image is image-formed on an image surface 50 on the screen 5, and the lens group 3 containing the diaphragm 30 is an aforcal optical system lens group in which a focal distance fa satisfies a condition fa/|f|>5 (where, f: focal distance of the whole system), and it is formed with eccentricity for the object surface 10.
Patent JP-H11347854-A (JP)
Title: Hydraulic hose calking device
Inventor: MAENO HIROBUMI
IPC: F16L13/14
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To reduce the burden of a hose insertion work, cope with a calking problem by a bend in the hose and also eliminate the moving loss to the calking device in response to the finish of the insertion work and promote increase in the efficiency of the calking work, by the mechanization of a hose insertion work. SOLUTION: The outer periphery surface of the end body E of a hydraulic hose H is push-pressed nearly equally and a hose press in device is installed in a center shaft direction into the space formed by plural holding parts between the upper/lower holding members of a calking device and the hose H is pressed in the end body E of the hose H lightly inserted in the end body E by the press in device and also the calking device is exerted after finishing this press in and the outer periphery surface of the end body in which the hose is pressed in is push-pressed and calked.
Patent JP-S6328460-A (JP)
Title: Air cleaner
Inventor: TANAKA OSAMU
IPC: B03C3/155
Filed: 1986-07-18
Abstract: PURPOSE:To prevent an electric shock and to facilitate assembly, cleaning and maintenance by forming an end plate for forming a surface to be exposed to the outside of a filter case to a shape to cover the surface on a discharge port side and using the end plate as a pivotal support for a louver. CONSTITUTION:The end plate 33 forming the surface to be exposed to the outside of the filter case 29 is formed to the shape to cover substantially the front face of the discharge port 23 side surface 34 of a body 21 and further a discharge hole 35 of the same shape communicating with the discharge port 23 is formed. Then, the exposing of a disconnected discharge wire 26 to the outside of the body 21 from the insertion port is prevented by the end plate 33, by which the electric shock is prevented. The grating-shaped louver 36 for varying the discharge direction of the port 23 is so constituted that the louver can be freely turned between the body 21 and the end plate 33. The louver 36 is, therefore, assemblable and removable simultaneously with the attachment and detachment of the filter case 29, by which the ease of assembling, cleaning and maintaining the cleaner is improved.
Patent JP-H11234073-A (JP)
Title: Etching method and device for crystal blank wafer
Inventor: FRANZ L SAUERLANDO
IPC: C30B33/00
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To realize highly accurate setting and to improve workability in a method for simultaneously etching/working a plurality of crystal blank wafers and adjusting/setting a resonance frequency. SOLUTION: A first electrode 4 and a probe 5 are immersed in etching solution 1a. The probe 5 has the watertight structure of a mode, where only the center area of a monitoring crystal blank wafer 13 to which a second electrode 14 is jointed is exposed to etching solution 1a. A measuring instrument 6 applies sweeping signals to the first electrode 4 and the second electrode 14 through respective conductors 7 and 15 and measures resonance frequencies which are obtained time-sequentially. When the measured resonance frequency becomes a value corresponding to the target resonance frequency of a plurality of crystal blank wafers 3 which are set in a basket 2, the basket 2 is pulled up and etching work is terminated.  Since the frequency is adjusted while recognizing an etching state, management which is clearly more accurate and more adaptive than a former experienced time management system is realized.
Patent JP-H067656-A (JP)
Title: Porous film responsive to environment and its production
Inventor: YOSHIDA MASARU
IPC: B01D71/82
Filed: 1992-06-29
Abstract: PURPOSE:To provide a polymer film capable of freely changing the pore diameter in response to a stimulus from external environment such as change of pH, electricity, light or temp., simultaneously having ability to recognize and identify a material to be separated and having an intelligent function and the production method thereof. CONSTITUTION:This porous film consists of a supporting body made of a porous polymer film and a porous polymer film having a side chain group containing one or two or more kinds of alpha-amino acids or its oligomers bonded on the surface of the supporting body and having environment-responsive function and the production method thereof. The objective porous polymer film is effectively used for separation of virus or the like in medical field or for a field in which high efficient separation ability in various industrial processes is required.
Patent JP-S5694446-A (JP)
Title: Parity check system
Inventor: YOSHIDA YUKIHIKO
IPC: G06F11/10
Filed: 1979-12-27
Abstract: PURPOSE: To use general addition instruction, compare instruction and branch instruction to perform parity check, by adding bits whose balues are 1 to perform data parity check, and by comparing the addition result with the parity bit.  
     CONSTITUTION: At first, temporary memories which store bit number X and addition result Y are preset to 1 and 0 respectively, and next, it is checked whether contents of the bit indicated by number X is 1 or not; if contents are 1, 1 is added to addition result Y and the result is stored into the memory; and unless contents are 1, control is transferred to the next step, and this operation is repeated for the number of bits. After the prescribed number of number X is compared repeatedly, two bits of addition result Y and the parity bit are compared; if they agree with each other, parity bit OK is output; and if they do not agree, data parity error is output. In case of odd parity, if they don't agree, the parity error is output; and otherwise, parity check OK is output. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0835266-A (JP)
Title: Spraying apparatus
Inventor: UCHISAKI IWAO
IPC: B05B15/68
Filed: 1994-07-22
Abstract: PURPOSE:To provide a spraying apparatus wherein spraying work is controlled by an automatically operated mechanism, and positioning of a spraying nozzle, by a manually operated mechanism. CONSTITUTION:An operator steps on a stand, manually and finely controls a turntable 84 and a hand lever 98, and sets a spraying nozzle 72 more accurately. The torque of a hydraulic motor 100 is converted into the oscillating motion of a spraying pipe 74 through a link 108, and while the stand is being moved along a beam, fireproof material is automatically and accurately applied to the range of spraying. At this time, a hose 102 is not twisted by the function of a rotary pipe joint 110.
Patent JP-S6329385-A (JP)
Title: Disk device having spiral track
Inventor: SUGAYA JUKO
IPC: G11B5/012
Filed: 1986-07-22
Abstract: PURPOSE:To contrive the attainment of high track density without using a special magnetic head by forming a spiral servo track to a disk recording medium. CONSTITUTION:The magnetic head 5 is moved slowly in radial direction. The position of on-track is caused with position signal (A-B)=0 and positioning is applied with a positive gradient of a position signal for a positioning control piece. Then a P signal is binarized, when the P signal is 1, (A-B) is used as a positioning signal and when the P signal is 0, (B-A) is used. Thus, accurate positioning control is attained by using a positioning signal (A-B) for an even number track and using a positioning signal (B-A) for an odd number track. That is, only with the said three signals, without any other signal, the magnetic head is traced in spiral consecutively. If the polarity of the positioning signal is not switched, the head traces the same track. Then the track density is improved easily.
Patent JP-H0847189-A (JP)
Title: Electric motor by permanent magnet excitation
Inventor: ACKERMANN BERND DR
IPC: H02K21/14
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To generate sufficiently large magnetic fields in a gap with permanent magnets which is anisotropic in grooves by forming a joint iron part between the permanent magnets in the grooves provided for a rotor in a cylindrical form from an anisotropic permanent magnet material which is magnetized mainly in a radiation direction. SOLUTION: A permanent magnetic rotor 7 is constituted of a cylindrical joint iron 17 of anisotropic magnetic material. The cylindrical joint iron 17 has radial grooves 18, where the permanent magnets 19 in the block forms of the anisotropic materials are fitted inside. Permanent magnets 19 surround the periphery and are magnetized. They have magnetization directions 20 and 21 which sequentially charges from magnet to magnet in a circumferential direction. In a part 22 of the joint iron between the permanent magnets 19 fitted in the grooves 18, the cylindrical joint iron 17 is magnetized in the radial direction by a method, such that a magnetic field generated as a result in a gap 11 has the same polarity as that of the magnetic fields generated by the permanent magnets 19 fitted in the grooves 18. Thus, a large magnetic field is generated.