baber/WOPTO huggingface dataset:
Patent JP-S51123571-A (JP)
Title: Semiconductor device production method
Inventor: SUGIOKA YASOKAZU
IPC: H01L29/786
Filed: 1975-04-22
Abstract: PURPOSE: To simplify the production process for the CMOS. IC to be created on the insulated printed circuit board. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06268961-A (JP)
Title: Digital electronic still camera
Inventor: ITO KENJI
IPC: H04N19/126
Filed: 1993-03-10
Abstract: PURPOSE:To attain quantization matching the 4 characteristic of a picture when picture data subject to orthogonal transformation is quantized. CONSTITUTION:A block activity calculation section 108 obtains a degree of a high frequency component included in each block, that is, a block activity from picture data subject to block processing. An evaluation function generating section 110 obtains an evaluation function such as a variance from the block activity of plural blocks and gives the result to a quantization table setting section 116. A total activity calculation section 112 obtains a total activity and gives it to the setting section 116. The quantization table setting section 116 selects a quantization coefficient based on both the evaluation function representing a characteristic of the picture and the entire characteristic of the picture and sets the result to a quantization section 104. Thus, even when the picture has the same value of the total activity but the distribution of the high frequency component differs, the quantization is executed by a different quantization coefficient and then the quantization matching the picture characteristic is executed.
Patent JP-S60192338-A (JP)
Title: Endpoint detecting method
Inventor: IMADA YOSHIYUKI
IPC: C23F4/00
Filed: 1984-03-13
Abstract: PURPOSE:To enable to detect an endpoint without fail by a method wherein the amount of fluctuations per prescribed time of the level of an electric signal is calculated, said amount of fluctuations is discriminated with the passage of time, and a judgement wherein the layer thickness has become zero is given when the fact that the above is in the first condition is detected in prescribed number of times. CONSTITUTION:A developing solution 52 is filled up in a developing vessel 51, and the lower layer 60 having the surface layer (the photoresist layer whereon a pattern is exposed) to be developed is fixed. A sideviewing lens barrel 20 is fixed in such a manner that the incident light sent from a prism 42 will be intersecting at right angle with the surface of the surface layer 61 using a fittings 36. The incident light coming from the prism 42 is reflected to the surface of the surface layer 61 and on the surface of the lower layer 60, and the intensity of the entire reflected light is changed. This reflected light reaches the tip of an optical fiber code 10, and it is conducted to an O/E converter 3 through the intermediary of an optical fiber code 12. The O/E converter 3 converts the incident optical signal, i.e., the change in intensity of the reflected light, into an analog electric signal using the photoelectric conversion element such as a photodiode and the like. Said analog electric signal is converted into a digital electric signal by an A/D converter 4, and it is inputted to a central processing unit (CPU)1.
Patent JP-S56147906-A (JP)
Title: Static stirrer for duct
Inventor: TAMURA KOUICHI
IPC: B01F5/00
Filed: 1980-04-14
Abstract: PURPOSE: To secure static stir in duct of mutual soluble liquid, by providing a liquid inlet placed perpendicularly and eccentrically to a pipe consisting a stirrer so as to give whirling and eddying motion to the liquid and by installing pitched paddles and orifice plates, etc.  
     CONSTITUTION: The left end of a pipe 1 is closed with a flange 2 and the right side forms a liquid outlet 3. A liquid inlet pipe 4 is installed perpendicularly and properly excentrically to the pipe 1. When a mixed liquid flows in from the liquid inlet pipe 4, the flow inertia produces a whirling and turbulent flow which passes into the lower course. A shaft 7 is installed along its axis in the pipe 1. Four blade- pitched paddles 5 and 5a and orifice plates having large and small bores are fastened alternately to the shaft 7 at an interval. This construction produces the direction change of a whirling flow and location switching by the pitched paddles 5 and 5a and the turbulent flow caused by velocity changes by the orifice plates 6 and 6a, and geometrical effects of the above 2 cases stirrs the liquid statically. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02232115-A (JP)
Title: Slitter
Inventor: FUJII TADASHI
IPC: B23D19/06
Filed: 1989-02-28
Abstract: PURPOSE:To enable anyone even without special skill to make adjustment by constructing a slitter in such a way as to adjust the clearance and overlap between the round blades of a slitter quantitatively and at the same time know the runout of the blade in the X-Y axis direction quantitatively. CONSTITUTION:Four sets of cutter devices are built in a housing 1, and each cutter device is formed of a pair of round blade units 3 and mounts 2. As a strip to be slit runs vertically to the paper surface, a major axis 100 is in the right-angled direction to the strip running direction. A traverse cylinder device slidable in the X-axis direction is built in either one of the mounts 2. Each round blade unit has also a minor axis 200 parallel to the major axis 100 and is fixed with a round blade 6 at its tip, and the minor axis 200 is pivotally mounted at the round blade unit 3 through bearings 4, 5. In addition, an elevating screw device for adjusting the distance between the minor axes 200 is built in either one of the mounts 2.
Patent JP-S62205432-A (JP)
Title: Instruction prefetching device
Inventor: NISHIDA MASATO
IPC: G06F9/38
Filed: 1986-03-05
Abstract: PURPOSE:To prevent the failure of forecasting of a branching destination even when the address of the branching destination is the indirectly modified address by providing a branching history table and registering an indirect word to store a branching destination address. CONSTITUTION:Plural branching history tables 2 are provided with an instruc tion address part 2a to store an instruction address, a branching destination information part 2b to store the branching destination address or the branching destination indirect word address and an indirect word flag part 2c to store an indirect word flag as a pair. Concerning the unregistered instruction or the instruction which fails to forecast the branching destination, out of the branching instruction during the execution, it is detected by the decoding infor mation of an instruction word whether or not the branching destination address of the branching instruction is given by the indirect modification. The informa tion (indirect word flag), the branching destination address calculated by an instruction address calculating part or the indirect word address is registered in the table 2 and used for the later forecasting. Thus, even when the address of the branching destination is the indirectly modified address, the forecasting failure of the branching destination can be prevented.
Patent JP-S62205760-A (JP)
Title: Loose freezing of granular food using starch as raw material
Inventor: SANO OSAMI
IPC: A23L7/10
Filed: 1986-03-06
Abstract: PURPOSE:To obtain the titled completely loosensed food having improved freezing processability, thawing property and usability, by treating the surface of grains using starch as a raw material with an alcoholic solution, washing the surface with water and quick-freezing the grains while stirring. CONSTITUTION:A granular food, e.g. tapioca pearl, rice cake made of SHIRATAMA KO (glutinous rice flour), etc., is, as necessary, boiled in hot water, drained and dipped in an alcoholic solution in a high concentration, e.g. about 20% ethyl alcohol solution, to carry out surface treatment. The food is then washed with water by washing while rubbing in flowing water, etc., to peel modified parts of the grain surface in water and remove the sticking alcohol at the same time. After draining, the food is mixed with a freezing mixture, e.g. dry ice, etc., and quick-frozen into a loose form while stirring.
Patent JP-S59188223-A (JP)
Title: Surface wave filter
Inventor: SENDA KENJI
IPC: H03H9/25
Filed: 1984-03-14
Abstract: PURPOSE:To eliminate the need for soldering connections and improve reliability and mass-productivity on by uniting a lead terminal plate and an electrode together. CONSTITUTION:An adhesive 9 is applied to one surface of an armoring plate 8. Then, the lead terminal plate 11 and electrode 10 are united together to form a terminal 12, which is adhered fixedly to one surface of the armoring plate 8 together with a filter element chip 13 and a sealing cap 15. Thus, the need for soldering is eliminated by uniting the lead terminal plate 11 and electrode 10 in one body, so the reliability and mass-productivity are improved.
Patent JP-H10201776-A (JP)
Title: Audible system of degree of glossiness of tooth root surface
Inventor: OOHASHI SHINJI
IPC: G01B7/34
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To allow a small sizing of a detection part, a small polarization of an electric current for use of detection, for the safety of a living body by installing a detection means of degree of glossiness to a probe, and a display means and an audibility means of a detection value. SOLUTION: An alternating current amplifier and a power source are built in a processing part and a probe 21 and a connective part to a headphone are installed at one end of the processing part. The vibration when the leading end 22 of the probe 21 slides the tooth root surface is transmitted to a microphone 2 of the vibration detection by way of a case 1 and a cover 10, converted to an electrical signal and taken out outside through a cable 6. As a result that the leading end 22 of the probe 21 passes rubbing the tooth root surface with an appropriate pressure, an output value of a certain range irradiates a luminant element 25 obtained from the microphone 2. An extra special method is installed in the audibility means, such as flashes of emitting at a high speed for an exceedingly high value.  An attending technician in charge performs an appropriate auditory determination while observing a state of radiation of the luminant element 25.
Patent JP-H08246583-A (JP)
Title: Fixing structure for wall face member
Inventor: KATO SUSUMU
IPC: E04B2/56
Filed: 1995-03-09
Abstract: PURPOSE: To eliminate a process such as a puttying process without using any stud with a nail, which is dangerous to handle, and to improve a good appearance of an external wall. CONSTITUTION: An external flange part 72 in a wood I type composite stud 7, which is standingly arranged between a ceiling joist and a floor joist, and an external wall face member 5 are brought into contact with each other so as to be held as they are, and then, a fixing tool 9 such as a nail is inserted from the back face side of the external flange part 72, so that the external wall face member 5 is fixed in the stud 7. Subsequently, an internal wall face member 6 is fixed in the internal flange part 72 of the stud 7.
Patent JP-S62207031-A (JP)
Title: Desicion feedback type equalizer
Inventor: KANEMASA AKIRA
IPC: H04B3/06
Filed: 1986-03-07
Abstract: PURPOSE:To obtain an equalizer with simple control and small hardware scale by adopting the constitution so that an interference between residual codes is accurately extracted at a probability decided by a transmission line code. CONSTITUTION:The pseudo inter-code interference generated by an adaptive filter 5 is fed to a subtractor 2, where a difference signal (=reception signal including code between residual codes, interference between residual code= inter-code interference -interference between pseudo codes) subtracting the pseudo code interference from the reception signal being an input signal at an input terminal l is obtained and the result is fed to a block comprising the cascade connection of sample-and-hold circuits 81, 82-8p, a deciding device 3 and a subtractor 9. A selector 10 selects an output signal of the subtractor 9 or zero by using an output signal of a pattern check circuit 11 and the result is fed to the adaptive filter filter 5. The result decided by the device 3 is fed to the adaptive filter 5 and appears at the output terminal. The adaptive filter 5 uses an output signal of the selector 10 to apply revision of coefficient.
Patent JP-H09245688-A (JP)
Title: Cathode-ray tube and its stem base
Inventor: OONISHI KIKUICHI
IPC: H01J29/90
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a cathode-ray tube which can have a high-performance and high breakdown voltage characteristic. SOLUTION: In the bottom of a stem base 1 bonded to a cathode-ray tube, an RTN/(room temperature vulcanizable)-containing part 25 constructed of a plurality of recesses is formed around a through hole 21b passing through a stem pin to which high voltage is applied. Air vent grooves 26a, 26b reaching the outer periphery are formed at the ends of the RTN/-containing part 25. During the bonding operation, the RTV flows into the RTV-containing part 25 as an adhesive, forcing inside air out via the air vent grooves 26a, 26b.
Patent JP-H11230428-A (JP)
Title: Fire resisting two-layer pipe with inner pipe and outer pipe fixed together and method for fixing together inner pipe and outer pipe of fire resisting two-layer pipe
Inventor: KURODA MASANORI
IPC: B29L9/00
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a fire resisting two-layer pipe to easily fix together an inner pipe and an outer pipe without arranging any interposing object in a gap between the inner pipe and outer pipe of the fire resisting two-layer pipe. SOLUTION: By coating the protrusion parts 2a and 2b of an inner pipe 2 made of synthetic resin with an adhesive 4, a layer of the adhesive is formed in a protrusion- form manner and the inner pipe 2 made of synthetic resin is prevented from slipping down from an incombustible outer pipe 1. It is necessary that the thickness of the coated adhesive 4 exceeds the size of a gap 3 to prevent separation of the inner pipe 2 made of synthetic resin. Coating of the adhesive 4 is effected by methods (a)-(c) wherein the adhesive 4 is applied on a position slightly separated away from the end part of the outer pipe and methods (d)-(g) wherein the adhesive 4 is brought into contact with the end part of the outer pipe for coating.  Coating of the adhesive is carried out such that a nozzle tip is brought into contact with the given position of the inner pipe 2 of the fire resisting two-layer pipe and coating is executed in a way that the fire resisting two-layer pipe is rotated through drive rollers arranged therebelow.
Patent JP-S56144966-A (JP)
Title: Typewriting apparatus
Inventor: SAKAKIBARA KENJI
IPC: B41J9/00
Filed: 1980-04-15
Abstract: PURPOSE: To prevent the breakage of a printing type support part in a simple constitution by a method wherein a protrusion is provided to the printing type support part and a notch provided to a hammer or the like is engaged with the aforementioned protrusion as well as the driving of a motor for rotating a printing type rotating apparatus is stopped.  
     CONSTITUTION: A printing type 3 are provided to one surface of a leading end of plural printing type support parts 2 attached to a rotary shaft 5 of a pulse motor 4 in a petal like form and the protrusion 2a to other surface thereof. On the other hand, the notch 8a is provided to a leading end of the typewriting hammer 8 so as to be engaged with the protrusion 2a when a back surface of the printing type 3 is struck. Further, in a synchronized relation to the engagement of the notch 8a and the protrusion 2a, the pulse motor 4 is rendered to a nonexcited condition to prevent the breakage of the printing type support part 2 and the printing type can be struck exactly to a position on a printing paper 6 reasonably. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62205912-A (JP)
Title: Sharp angle screw conveyer for upper position conveyance
Inventor: MORINO YOSHIO
IPC: B65G33/20
Filed: 1986-03-07
Abstract: PURPOSE:To smoothly convey an object even if its conveyance is vertical or in a sharp angle, by providing a cylindrical rotary outer cylinder to be a arranged vertically or in a sharp angle while screw blades in the internal peripheral surface of the cylindrical rotary outer cylinder. CONSTITUTION:A shaft 4 of a screw 3, internally mounted to a rotary outer cylinder 1, is positioned in the center of the rotary outer cylinder 1, and the peripheral end of a blade mutually bite in the other by placing the screw 3 and the screw blade 2 in a staggered condition. The screw shaft 4 is not supported halfway but supported in only its upper and bottom by all bearings 5, 5. A screw conveyer relates a chain mechanism 8 while the screw shaft 4 with an electric motor 7 through a chain mechanism 9 so that the screw blade 2 and the screw 3 in the rotary outer cylinder 1 reversely rotate to each other. Flanges 10', fixed in several parts to peripheral surface of the rotary outer cylinder 1, are respectively brought into contact with guide rollers 10 of the rotary outer cylinder 1.
Patent JP-S61210093-A (JP)
Title: Novel physiologically active substance ss48727b and production thereof
Inventor: MATSUMOTO MASARU
IPC: C07H15/26
Filed: 1985-03-15
Abstract: NEW MATERIAL:The physiologically active substance SS48727B of formula having the following physical and chemical properties. Elemental analysis (%), C 64.49, H 8.23, N 2.43; molecular formula, C33H47O9N; mass spectrum (FAB- MASS), m/z 578 (M<+>+H); [alpha]<20>D=-26.4 deg. (C=1.0, chloroform); solubility, soluble in chloroform, dimethylsulfoxide, ethyl acetate, methanol, pyridine, ether, and acetone, and insoluble in n-hexane and water; nature, weakly acidic; appearance, white crystal having indefinite shape; color reactions positive to vaniline sulfuric acid reagent (under heating), and negative to FeCl3, or such; etc. USE:Medicine, animal drug, agricultural chemical, reagent and raw material thereof. PREPARATION:A microbial strain belonging to Streptomyces genus, e.g. Streptomyces pactum S48727 (FERM P-8117) is cultured at about 27 deg.C for 3-5 days preferably under aerobic condition.
Patent JP-S52133204-A (JP)
Title: Signal processor
Inventor: TANAKA KUNIMARO
IPC: H04N5/93
Filed: 1976-04-30
Abstract: PURPOSE: To improve the quality of an image by supplying "black" signal to a monitor TV set during an image signal missing period at the time of tape feed suspension in the fixed head type VTR. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53135048-A (JP)
Title: Multi-type refrigerator working ratio automatic changer
Inventor: UEHARA SHINPACHIROU
IPC: F25B5/00
Filed: 1977-04-30
Abstract: PURPOSE: To prevent one-sided operation of each compressor in a multi-type refrigerator which turns ON and OFF by a low voltage switch and uniformalize its life by automatically and sequentially switching it with a Ratchet relay. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08259734-A (JP)
Title: Silica-reinforced rubber composition and tire with tread of this composition
Inventor: POORU HARII SANDOSUTOROMU
IPC: C08K3/00
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain a silica-reinforced rubber compsn. and a pneumatic tire having high strengths and abrasion resistance by compounding a diene elastomer, a filler, and a specific silica coupler.  
     SOLUTION: The rubber compsn. comprises 100 pts.wt. at least one diene elastomer selected from among a cis-1,4-polyisoprene rubber, a 3,4-polyisoprene rubber, and a styrene-butadiene copolymer rubber, 25-100 phr. filler comprising a fine particulate precipitated silica and a carbon black, and a silica coupler comprising nicotinamide or comprising 95-25 wt.% nicotinamide and 5-75 wt.% at least one compd. selected from among a bis(3-trialkoxysilylalkyl) polysulfide having a 2-8S polysulfide bridge and dithiopropionic acid. The wt. ratio of the coupler to the silica is 0.01-0.2, and that of the silica to the carbon black is 0.1 or higher. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H02229630-A (JP)
Title: Die
Inventor: HIRAYAMA SHIGEMI
IPC: B21D37/20
Filed: 1989-03-01
Abstract: PURPOSE:To simply manufacture a due having necessary strength and accuracy by installing an edge part formed by a wire cutting method in the upper part of a laminated die formed by superposing plural pieces of steel sheets brought to working and forming by a laser beam. CONSTITUTION:A laminated die 1 is formed by superposing plural pieces of steel sheets 2. This steel sheet 2 is formed by piercing an opening part 3, a bolt hole 4, a triangular hole 6, etc., by a laser beam. Subsequently, by superposing them, allowing the respective triangular holes 6 to coincide roughly with each other and inserting forcibly a positioning pin 7 into the triangular hole 6, the steel sheets 2 are coupled integrally by screwing a bolt 5. In that case, an edge part 13 formed by a wire cutting method is installed and formed in the upper part of this laminated die 1. Accordingly, the laminated die 1 which exists in an inner part of the edge part and whose strength and accuracy are not requested is formed simply by a laser beam by using the thin steel plate 2 as a stock, and the edge part 13 whose accuracy and strength are requested is formed precisely and strongly by a wire cutting method, therefore, the die 1 having necessary strength and accuracy can be manufacture simply and at a low cost.
Patent JP-H10246112-A (JP)
Title: Battery structure for electric automobile
Inventor: ENDO OSAHIDE
IPC: H01M10/6551
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To extend the degree of freedom for the mounting layout of a battery by making a battery cell control unit small-sized and thin. SOLUTION: The battery cells 16 are cooled by feeding the cooling air from vent holes 18 of the lower wall of a battery case 17 storing battery cells 16 to vent holes 18 of the upper wall collides with a lower side base 23 serving as the heat radiating plate of a battery cell control unit 21 separately arranged on the upper side of a battery 15 so that the battery cell control unit 21 can be possitively cooled and it can be made small-sized and thin.
Patent JP-H08249662-A (JP)
Title: Method for recording write-once type compact disk and manufacture for the disk
Inventor: MIYATA HIROYUKI
IPC: G11B7/00
Filed: 1995-03-10
Abstract: PURPOSE: To write by a write-strategy proper to a CD-WO, irrespective of the combination of the CD-WO and a CD-WO recording device. CONSTITUTION: A modulation signal of a write-strategy data 11 modulated by a modulator 10 is preliminarily recorded in a write-once type compact disk 1 when the disk is manufactured. When the disk 1 is set to a CD-WO recording device 20, the strategy data are demodulated by a demodulator 22, analyzed by an analyzer 23 and stored in a laser-setting device 24. At the writing-in, a laser driver 25 is controlled with the use of a write-strategy designated by the write-strategy data read out from the disk used by the recording device.
Patent JP-S51126554-A (JP)
Title: Manufacturing method for heat insulating boxes
Inventor: NAKAYAMA TOKIO
IPC: F25D23/08
Filed: 1975-04-28
Abstract: PURPOSE: Temporary fixing of an inner box and preventing against leakage of foamed adiabatic material by the use of elastic sealing material. 
     COPYRIGHT: (C)1976,JPO&Japio