baber/WOPTO huggingface dataset:
Patent JP-H1128622-A (JP)
Title: Surface reforming method and surface reforming tool
Inventor: MORITA KOJI
IPC: B23P15/28
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a surface reforming method and a surface reforming tool of a steel for tool which facilitates the pre-process in order to arrange the reaction condition of a nitride and the setting of the gas feeding condition, without using a special chemical as in a chemical vapor deposition(CVD). SOLUTION: After an element whose melting point is 800 deg.C or higher of group a transition metal IVa, Va and VIa of the periodic table or B, for example) is covered in a vacuum evaporation, spattering, ion plating or discharge covering process, on the surface of a base member of an alloy steel, a die steel, or a high speed steel, a constant heat treatment is applied in at least a nitrogen or a hydrocarbon atmosphere in the processing by a vacuum thermal process or at a part of the processing, and furthermore, a quenching and a tempering are applied so as to reform the surface of the base member.
Patent JP-H0747743-A (JP)
Title: Printer
Inventor: INOSE SHIGERU
IPC: B41J3/01
Filed: 1993-08-06
Abstract: PURPOSE:To surely recognize the shape of a label so as to print only the data of comformable format, and confirm the content of print, in a printer for printing on labels, which are continuously pasted on releasing paper. CONSTITUTION:A photosensor 405 is provided on the downstream side of head blocks 68 in the conveying direction of paper so as to serve as a line sensor extending normal to the conveying direction. Under the condition just mentioned above, during the conveyance of paper, by reading at the predetermined timing, the shapes of labels 100 are recognized so as to print only when the shape of the label conforms to print format. Further, the content printed on the label 100 can be recognized with the sensor.
Patent JP-S6174333-A (JP)
Title: Linear energy beam irradiating device
Inventor: USUI SETSUO
IPC: H01L21/027
Filed: 1984-09-19
Abstract: PURPOSE:To bring radiation rays in parallel with each other as well as to make the density of radiation rays uniform by a method wherein the source of a linear energy beam is equivalently rotated with the rotating angle of a rotary stand with the material to be treated, and the wide-widthed irradiation region located on the material to be treated is controlled using an irradiation region controlling means. CONSTITUTION:A linear energy beam source 6 is rotated in synchronization with a turntable 2 by an irradiation ray rotating means 71. An irradiation region controlling means 21, whereon a plurality of square apertures having paralleled side each other are continuously arranged, is provided. The irradiation region of the linear energy beam, surrounded by a pair of circular arcs formed by radiation rays and a pair of parallel lines, is controlled by the means 21. As a result, the radiation rays are brought in parallel with the radius vector of the turntable 2, which passes the center of the wafer 12, thereby enabling to make uniform the radiation ray density on the wafer 1.
Patent JP-S6352136-A (JP)
Title: Method for color-correction of color photograph
Inventor: MONMA KANAAKI
IPC: G03C7/18
Filed: 1986-08-22
Abstract: PURPOSE:To obtain a color photograph capable of faithfully reproducing the entire color of an object by placing a color negative in front of a mask having spectral characteristics for correcting the developed color tone of a negative having different color densities due to the difference in spectral characteristics between plural illuminating means and by projecting the image of the negative on a photosensitive means through the mask by exposure. CONSTITUTION:A color negative 1 of a subject irradiated with plural light sources having different spectral characteristics, e.g., a building irradiated with indoor light and outdoor sunlight is placed in front of a color mask 2 for correcting the developed color tone of a negative having different color densities due to the difference in spectral characteristics between light sources. A filter 6 is further placed as required, light from a light source 3 is radiated with an optical system 4, and the image of the negative 1 is projected on a photosensitive material 8 through the mask 2 with a projection lens 7 by exposure to obtain a color photograph having a color tone faithful to the object.
Patent JP-S6089004-A (JP)
Inventor: SUGAWARA YASUO
IPC: H01B3/42
Filed: 1983-10-19
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-H0942458-A (JP)
Title: Gasket with thermal insulating property
Inventor: HASEGAWA HIROKAZU
IPC: F02F11/00
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a gasket excellent in a sealing property, a thermal insulating property and durability and high in designing freedom. SOLUTION: A gasket 9 is constituted of an intermediate plate 11 and a pair of surface plates 13, 13. The intermediate plate 11 is made of a thermal insulating material. Additionally, the surface plates 13, 13 are made of a metallic plate. First and second through holes 10, 12 matching each other are formed on each of these plates 11, 13. Fluid to seal flows through each of the through holes 10, 12. The intermediate plate 11 is sandwiched from its both sides by a pair of the surface plates 13, 13.
Patent JP-S6175384-A (JP)
Inventor: TAGAMI FUMITAKA
IPC: G09G5/36
Filed: 1984-09-21
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-S6439706-A (JP)
Title: Apparatus for assembling laminated coil
Inventor: TANAKA MOTOYUKI
IPC: H01F41/00
Filed: 1987-08-05
Abstract: PURPOSE:To obtain a laminated coil assembling apparatus which assures operation in comfortable posture and curtailment of operation period by arranging a receiving tray movable in vertical at the center of a pair of operation boards provided at both ends and allowing this receiving tray to be moved vertically by a jack mechanism. CONSTITUTION:A plurality of laminated coils 1 are put on a pair of forward and backward spacers 7 on a pair of operation boards 6 which can be adjusted of horizontal level and a pair of receiving trays 14 at both sides thereof. Next, the center portions of both sides of each coil 1 are lifted by starting a deceleration motor 18 to move upward the receiving board 14 by a jack 17. Thereby, a gap t is generated between coils at the external edge among the front and rear sides of each coil 1. Therefore, an insulating member 2 is applied to respective positions of external edge of each coil 1 by striking a hammer 5 lightly. Thereafter, when the receiving board 14 is moved lower than the upper surface of spacer 7, a gap is generated between the external edges of such portions. An insulating member 2 can easily be applied to the external edge of the center part of each coil 1.
Patent JP-H1025555-A (JP)
Title: Production of aluminum alloy rolled sheet for resin-coated building material excellent in strength an bendability
Inventor: SEKIDA SOTARO
IPC: C22F1/04
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To improve a bendability of an alloy sheet without deteriorating its strength even by high temp. baking finish by subjecting an Al alloy ingot having a specified compsn. to heat treatment or the like under prescribed conditions. SOLUTION: An Al alloy contains, by weight, 0.5 to 1.6% Mn and furthermore contains a small amt. of Fe, Si, Cu, Mg, Zn, Cr, Zr, V or the like for the impartment of strength. The ingot having the aforesaid compsn. is subjected to soaking treatment, hot rolling, primary cold rolling and process annealing in succession to obtain fine recrystallized grains. Then, secondary cold rolling is executed for improving its strength. Thereafter, final annealing is executed, and the temp. and holding time are prescribed so as to be regulated to the conditions in fluororesin coating finish or above and also not so as to produce new recrystallized grains. In this way, deterioration in its strength and deformation after baking finish do not occur. For example, in the case of a batch annealing furnace, it is executed under the conditions of 240 to 350 deg.C×0.5 to 24hr.  As a result, the alloy sheet having >=110N/mm<2> proof stress, and in which the average grain diameter in the rolled face is regulated to <=80μm can be obtd.
Patent JP-H09186610-A (JP)
Title: Audio signal compression recording device, optical recording medium and optical disk device
Inventor: TANAKA YOSHIAKI
IPC: H04N19/42
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To provide an audio signal compression recording device and an optical recording medium produced as the result whereby a compression method mode is selected by a subdivided unit at the time of recording information and even a type signal indicating the compression method mode is recorded in a disk and also an optical disk device whereby an extension decoding mode corresponding to the compression method mode at the time of recording information from the optical recording medium is automatically set and subdivided information is reproduced. SOLUTION: In order to set the compression method mode by the subdivided unit, even the type signal indicating the compression method mode of data to be written in the sector is recorded in the disk at every sector. At the time of CD-ROM audio or DVD audio reproduction, the type signal indicating the compression method mode at the time of recording information of a track or the smaller subdivided unit is detected, the extension decoding mode suitable for it is set by a switch circuit 28 and an optimum reproduction mode is provided to the unit information.
Patent JP-S6354077-A (JP)
Title: Video disk player
Inventor: KUDO YOSHIMICHI
IPC: G11B19/28
Filed: 1986-08-25
Abstract: PURPOSE:To give reproduction functions such as slow or double speed to a video disk player by matching the phase of a reference horizontal synchronizing signal just after track jump with a phase of a reproduced horizontal synchronizing signal just after jump to lock the phase synchronizingly while keeping the number of revolutions of a motor constant. CONSTITUTION:A signal read by an optical head 2 is demodulated by an FM demodulation circuit 4 and a reproduced video signal is fed to a TBC 5 as a time base fluctuation correction circuit. After the jitter correction by the TBC 5, the signal is outputted as it is in case of normal reproduction. In case of the special speed reproduction of the disk 1, the signal is stored once in a picture memory 8, and switched by a switch 10 to eliminate the effect of the synchronization attended with the track jump and the discontinuity of chrominance subcarrier. Further, a color burst is extracted by a burst gate 6, the phase is compared (14) with the reference value from the reference oscillator 15, the phase of the reference horizontal synchronizing signal separated by a reference synchronizing signal generating circuit 16 is compared (18) with the recovered horizontal synchronizing signal subjected to synchronizing separation 7, the result is added (13) to control motor drive 12.
Patent JP-H0640205-A (JP)
Title: Low aspect ratio pneumatic tire
Inventor: UMEMOTO HITOO
IPC: B60C3/04
Filed: 1992-07-23
Abstract: PURPOSE:To give a sensation of wideness even with the same tread width by forming the length between lateral imaginary inflection points in the groove bottom lines of a tread part longer than lateral imaginary inflection points in the grounding line of the tread part. CONSTITUTION:The length L1 between lateral imaginary inflection points (b) in the shoulder groove bottom lines 11 of the tread part 4 of a low aspect ratio radial tire 1 is formed to be longer than the length L2 between lateral imaginary inflection points (a) in the grounding line of the tread block 4. This results in giving the wide sensation of the tread so as to improve the appearance of a commodity.
Patent JP-2001025811-A (JP)
Title: Method for conveying hot-rolled coil and equipment therefor
Inventor: WATANABE KUNIAKI
IPC: B21B43/00
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a conveying method and equipment for conveying a coil in a state of a horizontal hole while forcedly executing blast cooling in order to prevent the generation of scratch and defect in shape about the coil whose strength is low at high temperature. SOLUTION: In this conveying method, the hot-rolled coil is coiled in the state of the horizontal hole with a coiler, the coil 9 whose circumference is bound with a hoop and which is on a coil car is lifted with a lifter and placed on a fixed coil cradle 3 which is arranged on both sides of a walking truck 2 transporting line and, while this coil 9 is transferred onto the fixed coil cradle 3 in order with the walking truck and moved, the coil is forcedly cooled from both sides by the blast 21.
Patent JP-H0516466-A (JP)
Title: Double side printing mechanism
Inventor: ISHIDA MASAMI
IPC: B65H85/00
Filed: 1991-07-11
Abstract: PURPOSE:To simplify apparatus constitution by dispensing with a paper path for double-side printing and a paper path change-over mechanism. CONSTITUTION:The paper whose surface is printed in a printing process part 6 is temporarily stored in a printed paper receiving part 1 and the printed paper receiving part 1 is rotated around a rotary shaft 5a and the surface and rear of the paper are reversed to deliver the paper to apply printing to the unprinted rear face thereof.
Patent JP-H0940321-A (JP)
Title: Elevator device and guide means therefor
Inventor: SHIGETA MASAYUKI
IPC: B66B7/04
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a guide means that can reduce cost without spoiling riding comfort. SOLUTION: In an elevator device constituted in such a way as to guide an elevating body along a guide rail 1 or the like by a plurality of guide means, the guide means has three guide rollers 18A, 18B, 18C opposed to three continuous faces S1, S2, S3 of the guide rail 1 or the like. Shafts 19 of these guide rollers are supported on a roller supporting part 21 or the like formed by bending a solid plate, and this roller supporting part 21 or the like is fixed to the elevating body.
Patent JP-H04371589-A (JP)
Title: Surface treatment of aluminum support for printing plate
Inventor: FUKUDA HIROSHI
IPC: C23F1/46
Filed: 1991-07-12
Abstract: PURPOSE:To reduce the consumption of sodium hydroxide by drawing off a part of the processing soln. which is then hydrolyzed, crystallizing aluminum hydoxide from a sodium aluminate soln., recovering and using the sodium hydroxide soln. CONSTITUTION:A processing soln. is sprayed over an aluminum sheet from a spray 3 to etch it. A part of the processing soln. in a formulation tank 5 is sent to a solution tank 15. Water is added to the solution tank 15 and mixed, the insolubles are removed by a filter 24, and hydrolysis is brought about in a precipitation tank 7 to crystallize aluminum hydroxide. The aluminum hydroxide crystallized in a thickener 8 is sent to a drum filter 9, subjected to syneresis and collected in a hopper 10. Meanwhile, the recovered liq. consisting essentially of aq. sodium hydroxide is concentrated in a vaporization tube 6, returned to the tank 5 and reused. Consequently, the consumption of sodium hydroxide is reduced, and aluminum hydroxide can also be sold.
Patent JP-H0613114-A (JP)
Title: Insulation-film cutting electric terminal
Inventor: YOSEFU DABURIYUU NERIGAN JIYUN
IPC: H01R4/24
Filed: 1992-07-01
Abstract: PURPOSE: To provide a terminal that attains a good electrical contact with an insulated conductor of a thick electric wire. CONSTITUTION: A female terminal 10 that terminates by cutting an insulating sheath of a wire whose insulating sheath wraps the core conductor including a rear termination terminal 20 to terminate a front male-female end 12 with the electric wire. The rear termination terminal 20 is provided with at least a front insulating sheath cutting part 26, a front strain relief member 28 at the back of the front insulating sheath cutting part 26, a rear insulating sheath cutting part 30 at the back of the front strain relief part 28, and the rear strain relief part 32 at the back of the rear insulating sheath cutting part 30. The termination terminal 20 of the terminal is U shaped and forms a bottom wall 22 and a side wall 24. The strain relief parts 28, 32 are formed from the side wall, and the insulating sheath cutting parts 24, 30 are formed of the bottom wall 22.
Patent JP-H0361341-A (JP)
Title: High strength titanium alloy having excellent workability
Inventor: FUJITA YASUHISA
IPC: C22C14/00
Filed: 1989-07-28
Abstract: PURPOSE:To improve the strength and workability of the titanium alloy by using the elements to be added which are relatively inexpensive by incorporating a Ti alloy with specified amounts of Al, Cr and Fe. CONSTITUTION:The compsn. of the Ti alloy is formed from, by weight, 3 to 7% Al, 6 to 13% Cr, 1 to 4% Fe and the balance Ti. Since Cr is used as the element instead of conventional V and the amt. of Fe is increased, its workability is improved. At the time of furthermore incorporating one or more kinds among 0.1 to 5.0% Sn, 0.1 to 5.0% Zr and 0.1 to 1.5% Si into the alloy compsn., its heat resistance can moreover be improved. The Ti alloy has excellent strength, elongation and hot workability.
Patent JP-H0881475-A (JP)
Title: Cyclohexanecarbaldehyde compound and production of silacyclohexane-type liquid crystal compound using the same
Inventor: KANO TAKESHI
IPC: B01J31/12
Filed: 1995-07-11
Abstract: PURPOSE: To obtain a new cyclohexanecarbaldehyde compound useful as an intermediate for producing silacyclohexane-type liquid crystal compounds. CONSTITUTION: This compound is expressed by formula I [Ar is phenyl or tolyl; R is a 1-10C straight chain (mono) or difluoro)alkyl, 3-8C branched chain alkyl or 2-7C alkoxyalkyl], e.g. 4-(4-phenyl-4-n-propyl-4-silacyclohexyl) cyclohexanecarbaldehyde. The compound of formula I is obtained by the following process: a ylide compound of formula II (R; is a 1-10C alkyl) formed from an alkoxymethyl triphenylphosphonium salt by the action of a base is reacted with a compound of formula III to produce a compound of formula IV, which is, in turn, hydrolyzed with an acid catalyst such as hydrochloric acid.
Patent JP-H0643938-A (JP)
Title: Moving device for bonder
Inventor: ARIKADO KAZUO
IPC: B23Q1/58
Filed: 1992-07-24
Abstract: PURPOSE:To provide the moving device for the bonder which has good bonding precision. CONSTITUTION:This device is provided with a phase and travel direction detecting means 17 which inputs analog signals from the 1st and 2nd photodetecting elements 14 and 15 of an encoder part 10 and outputs a forward/ backward rotation signal for a motor M according to those signals. Therefore, vibration having an amplitude equal to the minimum resolution of the encoder part 10 can be suppressed.
Patent JP-2001022270-A (JP)
Title: Cipher strength evaluation device and program recording medium thereof
Inventor: MORIAI SHIHO
IPC: G09C1/00
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to evaluate the strength of cipher against attach by deriving a relation between an input different value and an output difference value usable for the attach using truncated differential. SOLUTION: Truncated differential of a round function (F-function) of repeated cipher to be evaluated is stored in a storage part 12 beforehand. A block length (m) of the repeated cipher to be evaluated, the number of steps R, and a sub-block length (T) are inputted from an input part 11. At an r-th step (1<=r<=R) of an F-function processing part 13, the truncated differentials of the round function stored in the storage part 12 are subjected to a prescribed processing to all possible input difference values X(r) to the r-th round function. When the (r) is equal to the R, an input difference value X(1) and an output difference value X(R+1) of the truncated differential of this Feistel ciphering device are outputted from an output part 14 under a special condition.
Patent JP-H0857886-A (JP)
Title: Method and apparatus for gas filling injection molding
Inventor: TANAKA TAKAYOSHI
IPC: B29C45/17
Filed: 1994-08-23
Abstract: PURPOSE: To provide a method and an apparatus for gas filling injection molding which can obtain a molded form of excellent quality without reducing the productivity of the injection molding. CONSTITUTION: A first gas filling step of filling gas of supply pressure PL after a resin injecting step of injecting molten resin in a mold is started, an expansion step of expanding high-pressure gas in the resin in the state the gas filling is stopped, and a second gas filing step of feeding gas of supply pressure PH are sequentially conducted, and the pressure PL < the pressure PH is set. Thus, at the time of starting the first step, the pressure is relatively low, and hence the gas is not abruptly expanded near the outlet of a gas nozzle, and the defect that the resin becomes an arachnoid is eliminated.
Patent JP-2001026067-A (JP)
Title: Overlap film
Inventor: KANAI MITSURU
IPC: B32B27/32
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To enhance the gas barrier properties against oxygen gas or the like by providing a vapor deposition membrane of inorg. oxide on one surface of a substrate film and providing a barrier film on the surface of the vapor deposition film and providing heat-sealable resin layers on both of the surface of the barrier film and the other surface of the substrate film. SOLUTION: A vapor deposition membrane 3 of inorg. oxide is provided on one surface of a substrate film 2 comprising a polyolefinic resin such as polyethylene or polypropylene and a barrier film 4 comprising a compsn. containing a metal alkoxide compd. and its hydrolysate as a main component of a vehicle is provided on the surface of the vapor deposition film 3. Further, heat-sealable resin layers 5, 5a comprising a polytester resin are provided on both of the surface of the barrier film 4 and the other surface of the substrate film 2. Since the overlap film 1 thus obtained is excellent in the gas barrier properties against oxygen gas or steam, the preservability of content can be enhanced.
Patent JP-S58104010-A (JP)
Title: Preparation of silicon carbide powder
Inventor: KURAMOTO TOORU
IPC: C01B31/36
Filed: 1981-12-11
Abstract: PURPOSE:To prepare high purity silicon carbide fine powder, at low temperature and in a short heating time, by dispersing or dissolving carbon (compound) uniformly in a solution of a silica source, and gelatinizing, drying and heating the dispersion. CONSTITUTION:Carbon or a carbon compound is dispersed or dissolved uniformly in a solution of a silica source, and dried slowly or gelatinized with a gelatinizing agent such as an acid. The gel is dried, optionally pulverized, and reacted by heating at >=1,300 deg.C for about 2-6hr. The reaction is carried out preferably in an inert gas or reducing gas atmosphere. According to the above process, silica and the carbon (compound) can be mixed with each other uniformly in a short time, and silicon carbide free from inreacted silica can be obtained at a low temperature and in a short heating time. Accordingly, the complicate post-treatment processes such as HF treatment, etc. can be eliminated.