baber/WOPTO huggingface dataset:
Patent JP-H01228008-A (JP)
Title: Clock system
Inventor: HIRATO TAKUNORI
IPC: H04B10/00
Filed: 1988-03-08
Abstract: PURPOSE:To reduce a clock skew and noise by incorporating an light emitting element, an optical waveguide and a light receiving element within an integrated circuit and transmitting a clock signal as an optical signal. CONSTITUTION:The clock system for an integrated circuit is equipped with a clock generating circuit 1 and composed of a frequency-dividing circuit 2, a light emitting element driving circuit 3 and a light emitting element 4. An optical waveguide 5 is provided and a clock generating circuit and respective logical blocks 6 are coupled. Respective types of a logical block 6 is composed of a light receiving circuit 7, a frequency-dividing circuit 8 and respective types of a logic circuit 9. In the optical waveguide 5, a light shielding film 10 is formed so that a basic clock optical signal L1 to propagate cannot leak. Thus, the basic clock signal L1 converted to the light through the light emitting element driving circuit 3 is propagated in the optical waveguide 5 and supplied through a light receiving element 7 and the frequency-dividing circuit 8 to respective types of the logic circuit 9. As a result, CR delay at the clock wiring is eliminated and the noise is also reduced.
Patent JP-S63222047-A (JP)
Title: Production of refractive index distribution-type optical element
Inventor: SERIZAWA TAKASHI
IPC: G02B3/00
Filed: 1987-03-12
Abstract: PURPOSE:To easily obtain an optical element having various kinds of refractive index distribution patterns according to use, by carrying out ion exchange treatment while immersing a flat plate composed of a transparent dielectric material in a molten salt controlling the ratio of immersed part and non- immersed part of the dielectric material. CONSTITUTION:A refractive index distribution-type optical element having refractive index distribution in the element is produced by immersing a part composed of a transparent dielectric material in a molten salt, thereby exchanging the ion in the part with the ion in the molten salt. The process is carried out as follows. A flat plate member composed of a transparent dielectric material is rotated and the axis of rotation is transferred relative to the liquid surface of the molten salt. Subsequently, the ion exchange is carried out while controlling the ratio of the immersed part to the non-immersed part of the material in the molten salt. The term 'transparent' used in the transparent dielectric material means sufficiently high transparency of visible light, infrared light and/or ultraviolet light having a wavelength range used in the optical element of the present invention.
Patent JP-S55147782-A (JP)
Title: Graphic output unit
Inventor: MURAYAMA NOBORU
IPC: G06F3/12
Filed: 1979-05-08
Abstract: PURPOSE: To avoid extended character patterns, by changing the line feed when the format pattern is output, in recording the character pattern and format pattern with overlay.  
     CONSTITUTION: The character code input and format code input are synthesized at the OR circuit 1 and it is stored in the character and format code file memory 2. Further, in response to the character code or format code from the memory 2, the address data to select the character code or format code of the character, format pattern memory 5 is output from the address conversion table 3. This address data is fed to the address buffer 4, and the pattern output to print from the memory 5 in response to this address data is input to the line feed control circuit 6, and the control circuit 6 changes the line feed to print the output. Further, the length between the character patterns to which the format pattern is inserted is avoided from being extended. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11248650-A (JP)
Title: X-ray diffraction microscope device
Inventor: MASE KIYOSHI
IPC: G01N23/20
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a good diffraction image by preventing a scattered X-ray and other noises arising from a slit for limiting the divergence angle of a radiation X-ray from arriving at detecting means for a diffraction X-ray. SOLUTION: In this microscope device, a slit means 50 is provided between a sample 4 and a X-ray film 6 as detecting means for a diffraction X-ray Xd, including at least a pair of X-ray shields constituting the slit means and having one X-ray shield 51 and the other X-ray shield 52 shifted to each other in the moving direction of the diffraction X-ray Xd while sustaining a slit width required for passing the diffraction X-ray Xd.
Patent JP-H11255836-A (JP)
Title: Preparation of water soluble polycarboxylic acid (salt) powder
Inventor: MAEDA YOSHIHIRO
IPC: C08F222/00
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a process for preparing water soluble polycarboxylic acid (salt) powder more readily in a shorter period of time compared to the conventional process, said powder being higher in bulk density compared to the conventional one, excellent in flowability and, in addition, more reduced (improved) in hygroscopicity compared to the conventional one. SOLUTION: A powder water soluble polycarboxylic acid (salt) based polymer and a powder hygroscopicity-reducing agent (A) are mixed and the resulting mixture is added with an aqueous solution of a hygroscopicity-reducing agent (B) and/or water and subjected to granulation with the use of, e.g. a vertical agitating granulator equipped with a shovel blade 4 or the like to yield water soluble polycarboxylic acid (salt) powder. As the water soluble polycarboxylic (salt) based polymer is preferred a copolymer such as a (meth)acrylic acid (salt)/maleic acid (salt) based copolymer. As the hygroscopicity-reducing agent (A), surface active agents, inorganic alkali salts, zeolites or the like can be mentioned. As the hygroscopicity-reducing agent (B), of said hygroscopicity- reducing agents (A), those having water-solubility can be employed.
Patent JP-H02234430-A (JP)
Title: Semiconductor device
Inventor: FUJII ATSUHIRO
IPC: H01L21/318
Filed: 1989-03-08
Abstract: PURPOSE:To improve reliability of a gate insulation film by using a silicon nitride film or a silicon acid nitride film having a specific value of Si-H coupling contained in the film with a passivation film being an interlayer insulating film. CONSTITUTION:A silicon nitride film or a silicon acid nitride film is used as a passivation film 16a and an interlayer insulating film 16b, wherein Si-H coupling is 4X10<21>/cm<2> or less in the film formed by the ECRCVD method. Since the silicon nitride film having a small number of Si-H couplings in it is used as the passivation film, deterioration in reliability of a gate insulation film due to H atoms can be suppressed, while since the passivation film forms the silicon nitride film as the interlayer insulation film by the ECRCVD method the stress can be decreased. Therefore deterioration in reliability due to stress of the passivation film and the interlayer insulation film also can be prevented.
Patent JP-H02233869-A (JP)
Title: Fuel supply system
Inventor: KONNO HITOSHI
IPC: F02M51/00
Filed: 1989-03-08
Abstract: PURPOSE:To aim at cost reduction, reliability betterment and improvement in assemblability by installing plural injection valve accepting parts with one opening each directed to the fuel injection direction, and supporting the rear of a fuel injection valve with a wall part. CONSTITUTION:A fuel feeding pipe 2 is provided with four injection valve accepting parts 20 in response to four fuel injection valves 1, and the fuel injection valves 1 are housed in these injection valve accepting part 20. Each injection valve accepting part 20 is installed in a pipe wall of the fuel feeding pipe 2, and consists of a fuel chamber 23 with an opening 21 opened to the fuel injection direction and a flange part 22, and a support wall part 24 installed in a position being matched with the opening 21 of an energizing assembled body 3 being situated in the fuel feeding pipe 2. Thus, each liquid storage part of the fuel feeding pipe and the fuel injection valve is abated, so that cost reduction, reliability betterment and improvement in assemblability are all promoted.
Patent JP-H06267271-A (JP)
Title: Semiconductor integrated circuit
Inventor: YAMAUCHI TATSUMI
IPC: G11C8/00
Filed: 1993-03-16
Abstract: PURPOSE:To reduce a delay time in a wiring in a chip in a semiconductor integrated circuit. CONSTITUTION:A memory cell array in the semiconductor integrated circuit is divided into plural pieces of blocks, and an output buffer circuit 140 and an output pad 150 for outputting the data in the memory cell array 120 in the block are provided on every block independently. Further, the semiconductor integrated circuit is provided with a decoding means decoding an address signal so as to read the data of one bit from every memory cell 120 in plural divided blocks. Further, the circuit is provided with an input buffer circuit 520 and input pads 540-541 for inputting a signal and a decoder circuit 530 decoding an address signal on every block independently. Thus, the delay time, etc., from the memory block to the output circuit are reduced.
Patent JP-2000246311-A (JP)
Title: Method of manufacturing seamless pipe of difficult-to- process steel or round steel bar as cast
Inventor: KATSUMURA TATSURO
IPC: C22C38/44
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To make a seamless pipe out of difficult-to-process steel or steel as it is cast without increasing the cost by giving back pressure to the steel by means of a pusher to push it until it is stably taken in and controlling the pusher moving speed in the drilling process so that it will be lower than the speed in the rolling direction of the steel in a normal drilled state. SOLUTION: This method is effective used for difficult-to-process steel or round steel as cast containing Cr>0.5 weight % or Cr>0.5 and S>=0.0001 in weight % and satisfying (Cr%+Ni%+Mo%)>1.5%. The upper limit of the pusher moving speed in the drilling process is speed not to give deformation such as bending to the material BT and lower than the resistance of a plug. The lower limit of the pusher moving speed is preferably about 0.8 times the speed in a rolling direction in consideration of temperature decrease of a material BT and processing efficiency.
Patent JP-S51131361-A (JP)
Title: Magnetism detecting unit for magnetic substance
Inventor: YASUDA KIYOUSUKE
IPC: G01R33/14
Filed: 1975-05-08
Abstract: PURPOSE:To miniaturize the electric magnet magnetizing a magnetic substance and to detect the amount of magnetism without processing a magnetic substance.
Patent JP-S62215419-A (JP)
Title: Reversing device for article to be conveyed
Inventor: ICHIKAWA MIKIO
IPC: B65G47/248
Filed: 1986-03-13
Abstract: PURPOSE:To aim at distributing a load during reversing of an article to be conveyed, to prevent the article from being deformed, by reversing the article in association with the turning of a pair of right and left absorbing arms after the absorbing arms absorb and hold the article. CONSTITUTION:A reversing device arranged between a pair of press devices, has reversing units 10, 20 arranged on both sides of a main conveyer 101 which is laid adjacent to a first press device. The reversing unit 10 (the reversing unit 20 is not shown) is provided with a movable support member 12 rotated by a pneumatic cylinder, on a base 11, and a receiving roll member 13 is attached to the support member 12. Further, absorbing arms 15 adapted to be rotated by a motor 14 attached to the movable support member 12 through the intermediary of a reduction gear 17 are provided. Each absorbing arms 15 has a vacuum cup 70 at a position which is on the upper side in such a condition that the receiving roll member 13 stores therein each arm 15. Therefore, the arms are turned with an article C to be conveyed being absorbed so that the article is reversed.
Patent JP-H01272269-A (JP)
Title: Video signal processing system
Inventor: SUTEFUAN MAAKU KIITEINGU
IPC: G06T3/60
Filed: 1989-03-08
Abstract: PURPOSE:To obtain a correct sample value by controlling an interpolating device with the use of a determined mapping coefficient, and deriving the interpolated sample value with respect to a sampling position on a second sample column. CONSTITUTION:When the sampled value of a digital video signal is mapped from a first sample column A to a second sample column B, the sampling position is mapped from the first sample column A with the use of the mapping coefficient, and when four sampling positions P11-P22 to be mapped sorround a single sampling position on the second sample column B, a relative position with respect to the sampling position on the second sample column B of the four sampling positions P11-P22 to be mapped is calculated. Further, an interpolating device 6 is controlled according to calculated values la/ha and lb/hb, and the interpolated sampled value with respect to the sampling position on the second sample column B is derived. Thus, the correct sampled value can be obtained.
Patent JP-S55149084-A (JP)
Title: Clock apparatus
Inventor: SHIMIZU EISAKU
IPC: G04G5/00
Filed: 1979-05-08
Abstract: PURPOSE: To make the inputting and outputting of clock information to and from the outside free by controlling the selection of plural counters, the count writing and reading of the counters, etc. according to addresses.  
     CONSTITUTION: The address from a microcomputer through a data bus 15 causes the specified counters 4W7 such as BCD4 bit constitution formed by the FFs which count and store the divided outputs of a divider 3 to be selected by a latch circuit 9 for selected data bus by way of an address and data information change-over circuit 10. The data through the bus 15 from the microcomputer are latched in a latch circuit 8 for write data bus through the circuit 10, whereby the writing of the data into the counters 4W7 selected by the address is accomplished. The reading-out of the data is similarly accomplished, thus the inputting and outputting of the clock information into and from the outside such as microcomputer become free and the load of the peripheral apparatus, etc. of the microcomputer may be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54147143-A (JP)
Title: Regulating method for chromic acid electrolytic treatment solution
Inventor: TANAKA SABUROBEE
IPC: C25D21/14
Filed: 1978-05-11
Abstract: PURPOSE: To simply regulate the title soln. in an on-line system with high accuracy by measuring the CrO 3  and sulfate ion contents of the soln.; regulating the CrO 3  content to a predetermined range at first; and adding sulfate ions so that the ratio of CrO 3  and sulfate ions is regulated to a predetermined range.  
     CONSTITUTION: An electrolytic soln. in electrolytic cell 1 is fed to regulation vessel 7 through connecting pipe 8, regulated to set components, and supplied to cell 1 with pump 31 through connecting pipe 9. The CrO 3  and SO 2-   4  contents of the soln. flowing through sample drawing pipe 12 branched from pipe 8 are detected with CrO 3  content detector 10 and SO 2-   4  content detector 11, respectively. These detection signals are inputted in computer 15 and compared to set signals 16 to regulate the CrO 3  concn. at first with CrO 3  supply vessel 20 and water supply tank 22. The SO 2-   4  concn. is then regulated with H 2 SO 4  supply vessel 21 and tank 22 so that the ratio of CrO 3 /SO 2-   4  is adjusted to a preset range. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61214549-A (JP)
Inventor: KONRATSUDO REIMONDO KURUU MARO
IPC: H01L23/538
Filed: 1986-03-15
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-H03259136-A (JP)
Title: Coloring composition for photography
Inventor: KUROISHI MASAYUKI
IPC: G03C1/83
Filed: 1990-03-09
Abstract: PURPOSE:To make improvement in the decoloring efficiency during processing by confining the total sum of the contents of the bivalent and tervalent metal ions incorporated into gelatin to <=100 ppm. CONSTITUTION:The fine particles of at least one kind of the compds. expressed by formulas I to III, etc., are dispersed into the gelatin having <=100 ppm total sum of the contents of the bivalent and tervalent metal ions. In the formulas I to III, A, A' denote an acidic nucleus; R denotes a hydrogen atom or alkyl group; R1, R2 respectively denote an alkyl group, aryl group, etc.; R3, R6 respectively denote a hydrogen atom, hydroxy group, carboxy group, etc.; R4, R5 respectively denote a hydrogen atom or the nonmetal atom group necessary for forming a 5- or 6-membered ring by combining of R1 and R4 or R2 and R5; L1 to L3 respectively denote a methyl group. The faster diffusivity and the higher ultimate level are obtd. in this way.
Patent JP-H01231967-A (JP)
Title: Electrostatic painting method for synthetic resin parts
Inventor: MIYATA MITSUHIKO
IPC: B05D7/02
Filed: 1988-03-10
Abstract: PURPOSE:To decrease man-hours by masking non-painting areas with conductive tapes and grounding the conductive tapes, then coating a conductive primer. CONSTITUTION:After a bumper 1 for vehicles is pretreated, the conductive tapes 4 are stuck on the surface 2 to mask the non-painting areas 3. The bumper 1 for vehicles is then imposed in a receiving part 6 provided on a grounded painting carriage 5. The front face of the receiving part 6 is formed to correspond to the rear face shape of the bumper 1 and the conductive tapes 4 are grounded when the bumper 1 is imposed in the receiving part 6. The conductive primer 7 contg. conductive fillers is then coated over the entire part of the surface 2. The coating is subjected to a drying treatment and, therefore, a top coat 8 is electrostatically painted. The working efficiency is thereby improved.
Patent JP-H0741413-A (JP)
Title: Cosmetic
Inventor: NANBA TOMIYUKI
IPC: A61K8/00
Filed: 1993-02-22
Abstract: PURPOSE:To obtain a cosmetic having smooth spreadability to give durable make-up, giving unique refreshing feeling to the skin and having excellent high- temperature aging stability by using an alkyl-modified silicone oil in combination with a silicone wax. CONSTITUTION:This cosmetic contains one or more kinds of alkyl-modified silicone oil of the formula I (R<1> is C6H13, C8H17, C10H21, etc.; (m) is 1-2), the formula II ((n) is 0-1) or the formula III (R<2> is C6H13 or C8H17) in combination with one or more kinds of silicone wax of the formula IV (R<3> is 16-30C alkyl or phenyl; (u) is 3-7). The alkyl-modified silicone oil is e.g. the compound of the formula V and the silicone wax is e.g. the compound of the formula VI. The amounts of the alkyl-modified silicone oil and the silicone wax in the cosmetic are preferably 1-80wt.% and 1-60wt.%, respectively.
Patent JP-H04292120-A (JP)
Title: Electric hot-water heater
Inventor: HAMADA KUNIO
IPC: A47J27/21
Filed: 1991-03-20
Abstract: PURPOSE:To sufficiently, more effectively and economically eliminate an unnecessary substance such as a bleaching powder component in the water, in an electric hot-water heater. CONSTITUTION:A temperature sensor 5 is installed in the lower part of a vessel 2, the temperature of the temperature sensor 5 and a temperature range set in advance are compared, and within its temperature range, water in the vessel 2 is allowed to circulate. In its path, a filtering device 16 is placed, and by allowing water to pass through its device, an unnecessary substance such as a bleaching powder component is eliminated.
Patent JP-S53141548-A (JP)
Title: Data input-output device
Inventor: SAGAWA JIYUNICHI
IPC: G06F3/14
Filed: 1977-05-16
Abstract: PURPOSE: To lighten a burden of data input control from an I/O upon a CPU and to shorten and simplify an input program routine, by registering a plural number of input control formats to the I/O from the CPU. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60200255-A (JP)
Title: Selection of decorative design
Inventor: OOTA YOSHIHIRO
IPC: G03F3/00
Filed: 1984-03-24
Abstract: PURPOSE:To enable easy and exact selection of a decorative design by displaying various patterns and colors on the same image plane, converting the image screen of the desired design selected therefrom to a hard copying and identifying said design. CONSTITUTION:A fresh pattern is designed on an image screen 3 of a color graphic monitor 2 in accordance with the past data base 1 for developing patterns. The color on the screen 3 is then delicately adjusted and the color meeting said pattern is selected. The pattern and color selected in such a way are converted to a hard copy by a hard copying device 4 connected to the monitor 2. Dyeing conditions are detected by using a spectrophotometer, etc. in order to obtain the color appearing on the copy.
Patent JP-S51132677-A (JP)
Title: Garbage incinerator
Inventor: KOBAYASHI KENJI
IPC: F23L1/02
Filed: 1975-05-12
Abstract: PURPOSE:To utilize heat effectively by absorbing heat from a chimney heated by high-temperature sooty smoke generated in a garbage incinerator, heating water in a heat exchanger vessel by the absorbed heat and using heated water for heating or as warm water of a bath.
Patent JP-H07266195-A (JP)
Title: Index head
Inventor: KITAMURA MAMORU
IPC: B23Q16/10
Filed: 1994-03-28
Abstract: PURPOSE:To provide an index being low in overall height, which performs rotation and vertical motion of an index rotary table without using hydraulic and pneumatic pressure. CONSTITUTION:An index rotary table 5 being free of rotation and lifting motion is installed in a body 1, and a precision indexing coupling 22 with a lot of teeth 23 being free of detachment is installed in an upper part of the body 1 and a lower part of this rotary table 5. A small diametral bevel gear 12 in mesh with a large diametral bevel gear 10 concentric with the table 5 is rotatable attached to the body 1, while a motor 33 for driving this small diametral bevel gear 12 is installed as well, and an external thread 7 of the rotary table 5 is screwed in an internal thread 11 of the large diametral bevel gear 10, then a connecting groove 20 and a connecting pin 19 being free of detachment are installed in an underside of the large diametral bevel gear 10 and the external thread 7 projected to the downward.
Patent JP-H10234830-A (JP)
Title: Transportable type sand-cleaning apparatus
Inventor: YABE YOSHIO
IPC: A01M17/00
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a sand cleaning apparatus which is made transportable with a sand cleaning device on a two-wheel vehicle and achieves a higher working efficiency by directly blazing a sand plowed part immediately following the plowing of the sand to allow sufficient heating and burning of the surface of the sand and foreign substances between the sands. SOLUTION: In a sand cleaning device installed on a two-wheel vehicle having wheels 3 on an axle 2 disposed on a body frame 1, wheels at both ends of the axle disposed on the front part of the body frame are installed as drive wheel free to rotate and a handle 5 for traction is extended forward from the body frame. A plurality of impellers 7 for plowing sands are installed rotatably with the rotation of the drive wheel located at the rear part of the body frame backward from the axle and a gas cylinders 13 for a plurality of burners 14 directed to a plowing section 9 provided at each tip part of the impellers are mounted on the body frame near the impellers.  With such an arrangement, frame of the burner 14 is blown to sand plowed part immediately following the plowing of the sand thereby enabling efficiently and sufficiently drying and burning of fine foreign substances contained in the sand.