baber/WOPTO huggingface dataset:
Patent JP-H1034493-A (JP)
Title: Tool holder with coolant pipe
Inventor: GRUND PETER DR
IPC: B23B29/04
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To improve the operation reliability of a machine tool provided with a tool holder with coolant pipe in a simple structure. SOLUTION: A tool holder includes a conic hollow shank to be secured in a tool receiving section, which has an upper hole, and a coolant pipe 21, which is arranged in the hollow shank to supply coolant to a tool. The coolant pipe 21 includes a coolant entrance port 23 facing to the upper hole and an upper side pipe section 28 provided with a cylindrical outer side face 31, and when the holder is secured in the tool receiving section, a seal ring abuts on the side face of the tool receiving section. This seal ring, when abutting on the side face of the tool receiving section, is arranged in a coolant supply pipe, which partially get covered by the coolant pipe 21. A lid 35 is provided for the coolant entrance port 23, preventing cutting chips from reaching the inside of the coolant pipe 21.  In addition, another pipe section 29 continues to the upper side section 28, and the outer diameter of this pipe section is smaller than that of the upper pipe section 28. When the tool holder is connected, the seal ring is in an area of the other section 29, and when the tool holder is secured, this seal ring closely abuts on the side face 31 of the upper pipe section 28 for the first time.
Patent JP-S5756839-A (JP)
Title: Manufacture of dry photographic element
Inventor: SAKAMOTO HIDEKAZU
IPC: G11B7/251
Filed: 1981-07-10
Abstract: PURPOSE:To form a layer corresponding to the metallic thin film of a dry photographic element by physically developing a medium having physically developing nuclei and a metallic compound. CONSTITUTION:Media having physically developing nuclei 3, 6, 8 and a metallic compound and hydrophilic colloid 2, 5, 9, 13 on supports 1, 4, 7, 10, 12 in the same layer or separate layers are physically developed. When metallic atoms are supplied from the metallic compound to the developing nuclei, a metal dispersed layer 14 is formed. By exposing the layer 14 to light with high energy such as xenon flash or laser, the surface is patternwise melted, evaporated, and deformed to give a record. Known physically developing nuclei can be used as the developing nuclei. The metallic compound is gold salt, silver salt, copper salt or the like, and silver halide is especially preferable. The support is desirably coated with an under coat of triacetate, polyeter or the like. When the record is read with reflected light, 20-60% surface reflectance is provided. The layers are constructed arbitrarily.
Patent JP-H02285647-A (JP)
Title: Manufacture of semiconductor device
Inventor: UENO HIROSHI
IPC: H01L21/60
Filed: 1989-04-27
Abstract: PURPOSE:To perfectly prevent a copper layer from oxidizing by a method wherein an insulating film containing phosphorus is formed on a copper layer on a semiconductor substrate and after annealing the semiconductor substrate, the insulating film is removed and another copper layer is wire-bonded. CONSTITUTION:An insulating film 7 containing phophorus is formed on a copper layer 6 on a semiconductor substrate 1 whereon specific element region is provided and after annealing the semiconductor substrate 1, the said insulating film 7 is removed to perform wire bonding process on another copper layer 4. For example, an SiO2 2 is formed on the surface of the silicon substrate 1 whereon the specific element region is formed; next, an Al film 3 is formed on the SiO2 2; furthermore, the copper layer 6 is formed on the Al film 3. Successively, the insulating film 7 containing phosphorus is formed on the copper layer 6 by spin on glass process, etc., and then the silicon substrate 1 is heated at around 400 deg.C to allow the annealing process. Finally, the copper layer 4 containing phosphorus is exposed by etching away the insulating film 7 using fluoric acid, etc., and then the copper layer 4 is wirebonded using a wire 5.
Patent JP-S62265964-A (JP)
Title: Emulsified liquid dressing
Inventor: HAYAKAWA TADAAKI
IPC: A23L27/60
Filed: 1986-05-14
Abstract: PURPOSE:To titled dressing having high emulsion stability even when heat- treated and improved fluidity, by adding egg yolk and further a polyglycerol ester of a fatty acid as an emulsifying agent and xanthan gum and tamarind seed gum as an emulsion stabilizer together. CONSTITUTION:A dressing obtained by adding egg yolk and further preferably 0.05-1.5wt% polyglycerol ester of a fatty acid, preferably 10-20C fatty acid having >=5 polymerization degree as an emulsifying agent and xanthan gum and tamarind seed gum, preferably at 1:1-2:1 weight ratio together as an emulsion stabilizer. The content of the egg yolk is preferably 0.05-2.5wt%.
Patent JP-S61265821-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: KAWAGUCHI FUMIO
IPC: H01L21/3065
Filed: 1985-05-20
Abstract: PURPOSE:To obtain a semiconductor integrated circuit device, in which dispersion in distance between a source and drain is less, by converting polycrystalline silicon into an oxide film by oxidizing treatment with an oxidation resisting film as a mask. CONSTITUTION:On an oxide film 2 on a silicon substrate 1, a polycrystalline silicon layer 3 and an oxidation resisting film 4 are formed. Photoresist 5 is selectively made to remain. With the photoresist 5 as a mask, the oxidation resisting film 4 is selectively etched. With the remaining oxidation resisting film 4 as a mask, oxidation treatment is performed on the polycrystalline silicon layer 3. At this time, when the oxidation treatment is finished, the polycrystalline silicon layer 3 has a shape having a curvature at the upper part. Then the oxidation resisting film 4 and an oxide layer 6 are removed. With the polycrystalline silicon layer 3 as a mask, diffused layers 7, which are to become a source and a drain, are formed. Thus, polycrystalline silicon 8, which has no undercut part and has the curvature at the upper part, can be obtained.
Patent JP-H07318369-A (JP)
Title: Formation of correcting data in resolver, detection of rotation angle and rotation angle detector
Inventor: KUSUMI SABURO
IPC: G01B7/30
Filed: 1994-05-23
Abstract: PURPOSE:To provide the method for forming correction data, which can suppress the expansion of the errors caused by the correction for the initial position data even when the errors occur in the initial position data detected at the initial position. CONSTITUTION:Multipole setting data corresponding to respective one-rotation setting data Ama [w-1], Ama [w], and Ama [w+1] are obtained from the reference data of a reference encoder corresponding to the one-rotation setting data Ama [w-1], Ama [w] and Ama [w+1] of a one-rotation resolver and the multipole setting data of a multipole resolver. The respective multipole setting data are converted into the absolute data. The one-rotation correcting data for one-rotation setting data are formed from the one-rotation setting data Ama [w-1] Ama [w] and Ama [w+-1] corresponding to the multipole setting data and the absolute data thereof. The one-rotation correcting data are averaged with the nieghboring one-rotation correcting data before and after the data described above, and the newly averaged correcting data are formed.
Patent JP-H01278975-A (JP)
Title: Resistance welding electrode
Inventor: SAITO HAJIME
IPC: B23K35/22
Filed: 1988-04-29
Abstract: PURPOSE:To improve a mechanical characteristic and an electric characteristic of the electrode heads and to extend the service life thereof by forming the electrode heads of Cu material reinforced by adding and dispersing the specific quantity of Ti boride in Cu base metal. CONSTITUTION:The electrode heads 20A and 20B are formed of material formed by adding and dispersing the Ti boride with a proper shape such as a powdery shape, a grained shape or a whiskered shape with respect to the Cu base metal made of Cu or a Cu alloy, namely, Ti boride dispersed and reinforced Cu. The adding rate of the Ti boride in the Ti boride dispersed and reinforced Cu is desired to be 10-90wt.% of the whole. By this method, the mechanical characteristic and electric characteristic of the electrode heads can be improved and the service life thereof is extended.
Patent JP-S60255329-A (JP)
Title: Chuck device for taking out parts
Inventor: NAKAMURA MASAAKI
IPC: H05K13/04
Filed: 1984-05-29
Abstract: PURPOSE:To reduce time to position electronic parts in the captioned device for taking out the parts, etc., housed in a tray by attracting the parts by means of an attraction member to take out the parts from the tray, holding them with a holding member, and, after their attraction and release, positioning them with the holding member. CONSTITUTION:A chuck device C is moved just above a work, a set of holding members 3 are opened, and an attraction member 10 is pulled up. With such arrangement, the chuck device C is lowered on the work. Interlocking therewith, the attraction member 10 is lowered by means of a spring 12, and the work is attracted by means of an attraction pad 10a. At this time, an engagement pawl 7b of a gripper 7 of the holding member is fitted into a hole of the work. Then, the chuck device C and the attraction member 10 are pulled up. In succession, the holding member 3 is closed, the work is held with the engagement pawl 7b via a hole 1a and automatically positioned by making use of centrifugal returning effect of the spring 8. Thus, positioning time can be reduced.
Patent JP-H11306585-A (JP)
Title: Composite photodetector and optical disk device using it
Inventor: HAMAGUCHI SHINGO
IPC: G11B7/135
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a structure having plural photodetecting areas and preventing currents occurring in respective photodetecting areas from affecting other photodetecting areas. SOLUTION: A photodetecting unit 16a formed with photodetecting parts A, B, C, D for a focus error signal and the photodetecting parts E, F for a tracking error in a substrate 17 and independently taking out electric signals respectively answering to incident beams from the photodetecting parts A, B, C, D and the photodetecting parts E, F is provided with the photodetecting parts S1, S2 arranged in the substrate 17 between the photodetecting parts A, B, C, D and the photodetecting parts E, F and shielding the currents leaking from the photodetecting parts E, F to the photodetecting parts A, B, C, D.
Patent JP-S59474-A (JP)
Inventor: MATSUI MASASHI
IPC: E05B9/08
Filed: 1982-06-26
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-H07293144-A (JP)
Title: Safety shutter for press
Inventor: YAJIMA MASATOSHI
IPC: B23Q11/00
Filed: 1994-04-26
Abstract: PURPOSE:To operate a safety shutter of a press efficiently by increasing a work space. CONSTITUTION:A pair of right and left channel-shaped rail guides 14 the part of which is bent so that it can be inserted into an open part of a press is set in front of the opening part of the press, a connecting link moving along the rail guides 14 is provided, shutter bars 10, 13, ... are installed on a pair of right and left connecting links, and the connecting links to which the shutter bars 10 and 13 are attached are connected to drive members 4 and 5 moving the connecting links in linear direction through an oscillating member 9. Also a difference between the locus of the drive part and the locus of the connecting link driven along the bent rail guide 14 is absorbed by the oscillation of the oscillating member 9, and the free movement of the connecting link is not obstructed. Thus a shutter surface bent so that a part of it is inserted into the opening part is can be formed in front of the opening part of the press, and a work space can be maintained.
Patent JP-S6156083-A (JP)
Inventor: DAGURASU PII SAARETSUTEI
IPC: C12P21/02
Filed: 1985-05-21
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-S62267405-A (JP)
Title: Method for absorbing thermal expansion of high-temperature and high-pressure piping
Inventor: TANAKA KOICHI
IPC: F16L51/03
Filed: 1986-05-13
Abstract: PURPOSE:To assure the function of a refractory lining of a piping to high-temp. fluid by installing a pressure equalization type expansion pipe to the piping using the high-temp. pressure fluid and introducing the pressure fluid equal. to the pressure of the fluid in the piping to the pressure equalization chamber of the expansion pipe. CONSTITUTION:The pressure equalization type expansion pipe 19 is installed to a hot air pipe 4 which supplies hot air to a blast furnace 7. The expansion pipe 19 has rods 22 to transmit the reaction of the thermal expansion of the piping 11, the reaction of the expansion pipe and the reaction of the internal pressure via a bracket 23. The thermal expansion of the piping 11 is absorbed by the contraction of a bellows 24 and the expansion of a bellows 25. The pressure fluid is introduced in another route into the pressure equalization chamber 20 via a pressure charging pipe 21 from a blast pipe 2 to exert pressure equal to the pressure of the fluid in the piping 11 to the expansion pipe 19. The generation of a joint break in the refractory lining 12 of the piping 11 is thereby prevented and the damage of the piping 11 by the red heat, etc., thereof is suppressed.
Patent JP-H11306240-A (JP)
Title: Wristband identification device
Inventor: HIZUME HIROMI
IPC: B42D25/00
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a wristband identification device which is put on the wrist of visitor in an amusement park, a leisure land, etc., to automatically pay or integrate the fees of various types of vehicles, entertainments, etc., and also to settle the accounts when the visitor leaves the amusement park or the leisure land. SOLUTION: This device consists of a recognition device main body 10 which includes an IC chip, a carrier 11 containing an IC device having an antenna that is electrically connected to the IC chip and the attachment pieces 13 and 14 having the slits opened at both sides of the carrier 11, and a wristband 1 which has a band-shaped body extending at both sides of a display part 2 formed at the center of the wristband 1 and also has a sealing part at the tip of one of both sides of the band-shaped body. Then the main body 10 is removably combined with the wristband 1.
Patent JP-S601717-A (JP)
Title: Needle-shaped emitter of field emission type liquid metal ion source
Inventor: TORII YASUHIRO
IPC: H01J27/26
Filed: 1983-06-20
Abstract: PURPOSE:To smooth feeding of a liquid metal to the tip of a needle-shaped emit ter for giveng high performance and high reliability by forming the needle-shaped emitter in a shape, in which a change of the side shape from the columnar part to the conical part or from the square pillar part to the pyramid part is gentle without any steep boundary. CONSTITUTION:Either one of conductors having high melting points such as boride TiB2, CrB2 compound boride BN-TiB2, carbide TiC or the like is used for an emitter material. And, for instance, a columnar piller 11 having a square section is cut out from a parent metal 10, followed by being machined into a columnar pillar 12 for further being machined into a needle-shaped emitter 13 by mechanically grinding the tip side thereof. Said needle-shaped emitter 13 is further machined into the needle-shaped emitter 14 having a smooth boundary by mechanically grinding the boundary part changing from the columnar pillar to a cone. Thereby, a liquid metal can be fed smoothly to the tip for obtaining the stable ion emissive properties while making it possible to emit an ion beam with the taking-out voltage of low threshold value due to a sufficient amount of supply of the liquid metal serving as an ion source.
Patent JP-S5811827-A (JP)
Title: Controlling method for carbureter throttle valve
Inventor: SEKI NAOYA
IPC: G01M15/04
Filed: 1981-07-15
Abstract: PURPOSE:To permit different engines to perform the same control, by controlling the opening and closing operation of a carbureter throttle valve by the output signal obtained by adding or subtracting a value a half as great as a last output value in every prescribed period. CONSTITUTION:The output from a parameter setter 1 is inputted to a processor 8, whose output is transmitted to a carbureter throttle valve 6 through a servo amplifier 4 and a throttle valve controller 5, adjusting the output of an engine. This result is detected by a parameter detector 2 and inputted to the processor 8. The control over the extent of opening of the throttle valve is exercised for another parameter (engative suction pressure of torque) other than the rotational frequency. The processor 8 uses the sign of the difference between a current value of negative suction pressure and a desired value to adjust the extent of opening of the throttle valve by half the last value at every time.
Patent JP-S63274395-A (JP)
Title: Magnetic head positioning control system
Inventor: UENO TAKAHISA
IPC: H02P25/06
Filed: 1987-04-30
Abstract: PURPOSE:To enable positioning to be stably controlled, by changing a control constant for controlling the driving of a driving coil, according to the moving of the position of the driving coil, and by setting the apparent power constant of a voice coil motor to be constant. CONSTITUTION:The correction coefficient multiplying section 20 of a power constant is inserted into a space between a controlling section 8 and an amplifier 6, and a power constant correcting coefficient according to the position signal of a driving coil is led from a storage section 21 and is multiplied by. A relation between the position of the driving coil and a power constant correcting circuit could be found by computation at the time of designing, but is determined exactly by actual measurement, and is kept stored in the storage section 21.
Patent JP-H09297819-A (JP)
Title: Method and device for character recognition
Inventor: MORI MINORU
IPC: G06K9/50
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To recognize a character object, which has large handwriting deformation such as variation in the tilt and connection relation of a character line, well. SOLUTION: A preprocessing part 1 performs a normalizing process as to the character position and size of a binarized character pattern. A feature extraction part 2 scans the character pattern obtained by the preprocessing part 1 at right angles to predetermined coordinate axes, expands a probe in predetermined directions as to black pixels of a crossed character part and white pixels forming an outline adjacently to the scanning directions when the character part is crossed to find the connection length of the while pixels by the directions, and finds the degree of direction contribution of the while pixels from the white pixel connection length. A discrimination part 3 discriminates the character pattern by using the found value of the degree of direction contribution.
Patent JP-H10297346-A (JP)
Title: Cup holder structure
Inventor: OZEKI YOSHIMICHI
IPC: B60N3/10
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To divide the inside of a recess into two in the condition it is not used as a cup holder, and to allow to insert and hold a body to be held with plural sizes in a single holder. SOLUTION: A center console having a recess whose upper side is opened; holder members 31L and 31R which are installed rotatable at about the center at one side inner side opposing to the recess through bases 21, and have cuttings 34L and 34R to form a part of the holder hole opposing each other; a locking claw 40 allowable to connect and disconnect to the holder member 31R, which is provided to the holder member 31L, and maintains the holder members 31L and 31R not to fall in the condition standing them by making their rotating center end sides at the lower side; steps which are provided at the inner side of the recess, and lock the holder members 31L and 31R at a specific height from the bottom and almost horizontally; and link mechanisms 24, 41A, and 41B which connect the holder members 31L and 31R, and rotate them synchronously; are provided.
Patent JP-H02297063-A (JP)
Title: Manufacture of food allergen and method and kit for measuring food allergy
Inventor: NAKAMURA MAKOTO
IPC: G01N33/53
Filed: 1989-04-28
Abstract: PURPOSE: To enable the producing of food allergens and the measuring of food allergies by bringing proteins or peptides in food into reaction with lipid peroxides or its clearage-product mixture. CONSTITUTION: A complex of lipid peroxide clearage products and proteins or peptides in food are taken as an allergen. And it becomes possible to correctly diagnose food allergies by the use of these allergens. In addition, this complex presents higher allergenicity than a food protein does and the positive rate of diagnosis is improved. Therefore allergy diagnosing methods and diagnostic medicine are improved. Furthermore, this complex can be obtained by bringing lipid peroxides that lipids are oxidized, lipid peroxide clearage products such as malondialdehyde or these mixtures into reaction with proteins or peptides in food.
Patent JP-S5442839-A (JP)
Title: Steam generator
Inventor: SAKURAI NOBUMASA
IPC: F24F6/08
Filed: 1977-09-12
Abstract: PURPOSE: To generate a large quantity of steam rapidly and efficiently while effectively discharging the generated steam, by producing a steam generator suitable for the humidification, etc. of indoors.  
     CONSTITUTION: An outer surface portion of a heating cylinder 13 heated by means of an appropriate heating means 15 is arranged by a porous material with heat transmission to remarkably make heating surface area large while shaping through holes B to the heating cylinder 13, thus ventilating air. Consequently, a large quantity of steam are generated rapidly and efficiently, and the generated steam is effiectively, discharged 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5811146-A (JP)
Inventor: KOBAYASHI YUKIO
IPC: B65D65/40
Filed: 1981-07-14
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-H02288669-A (JP)
Title: High efficiency compression coding system for multi-value picture
Inventor: KATADA HIROYUKI
IPC: G06T9/00
Filed: 1989-04-28
Abstract: PURPOSE:To attain highly efficient compression coding for a multi-value character and picture or the like by applying label coding as to lots of picture elements with maximum gradation and minimum gradation and applying coding for each bit as to a few picture elements with an intermediate gradation. CONSTITUTION:A p-gradation character picture data is generated by a p- gradation picture data generator 10 and the p-gradation picture data generator 10 is provided with an average value calculation circuit 1, a quantization level decision circuit 2, a p-gradation picture generating circuit 3 and a control circuit 4 controlling them. As to lots of picture elements with maximum gradation and minimum gradation, label coding is applied and as to a few picture elements with intermediate gradation, they are coded for each bit. Thus, highly efficient compression coding is attained.