baber/WOPTO huggingface dataset:
Patent JP-S57134536-A (JP)
Title: Heat resistant alloy
Inventor: WATANABE TEISHIROU
IPC: C22C38/50
Filed: 1981-02-16
Abstract: PURPOSE: To obtain a heat resistant alloy causing hardly carburizing rupture and brittle rupture in a low temp. range by providing a specified composition consisting of C, Si, Mn, Ni, Cr, Zr, W, Mo and the balance Fe.  
     CONSTITUTION: This heat resistant alloy has a composition consisting of, by weight, 0.10W0.25% C, 0.5W2.5% Si, 0.5W2.0% Mn, 35W45% Ni, 27W33% Cr, 0.3W1.0% Zr, 1.0W3.0% W, 3.7W7.0% Mo and the balance Fe with inevitable impurities. 1.0W3.0% Co may be added to said alloy composition in place of Mo or W to increase the strength at high temp. This heat resistant alloy is suitable for use as a material for an apparatus exposed to extremely high temp. such as an ethylene reaction tube. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06229837-A (JP)
Title: Manufacture of coated thermocouple and manufacture of wire rod for coated thermocouple
Inventor: INASAWA SHINJI
IPC: H01L35/32
Filed: 1993-02-08
Abstract: PURPOSE:To provide the manufacturing method of a coated thermocouple which has a metal oxide film for coating on the surfaces of a first and second thermocouple element wires including their connecting section, long service life, compact constitution, and flexibility. CONSTITUTION:After connecting a first and second thermocouple element wires 7 and 8 to each other, a metal oxide film 9 for coating is formed on the surfaces of the wires 7 and 8 including their connecting section 6.
Patent JP-S58139281-A (JP)
Title: Optical character reader
Inventor: KUROSE MORIZUMI
IPC: G06V30/148
Filed: 1982-02-10
Abstract: PURPOSE:To attain correct character recognition of partially superposed or contacted characters, by resegmenting a partial pattern corresponding to the reference character size from the leading and final ends of an unrecognized character pattern to recognize the correct character. CONSTITUTION:A picture signal S3 from a scanner 1 is digitalized and stored in a picture memory 9. A character pattern signal S17 read out from the picture memory 9 is recognized at its character by a character recognizing circuit 14. When the character recognition is impossible, the character recognizing circuit 14 stores the input pattern to pattern memories A16, B17. A resegmenting circuit 18 reads out a character pattern in the character pattern memory A16 by the reference character size from the leading end of a character pattern and inputs the read-out characters to a character recognizing circuit 14 to recognize the characters again. Subsequently, the resegmenting circuit 18 reads out characters in the character pattern memory B17 by the reference character size from the final end of the character pattern to make the character recognizing circuit 14 recognize the characters.
Patent JP-S52103932-A (JP)
Title: Data processing unit
Inventor: SATOU MASASADA
IPC: G06F9/24
Filed: 1976-02-26
Abstract: PURPOSE: To virtually increase the control memory capacity by separating the control memory from the main memory and by providing the address translation device between these two memories. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09194592-A (JP)
Title: Production of polyarylene sulfide resin composition
Inventor: TSUDA TAKASHI
IPC: C08G75/0277
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To produce a polyarylene sulfide resin composition useful for an electronic part, a camera, etc., capable of obtaining a dark colored molding and a good black colored one with an additional small amount of carbon black by carrying out a specified treatment. SOLUTION: This polyarylene sulfide resin composition is produced by treating a polyarylene sulfide(PAS) with an aqueous solution containing the corresponding amount of an iron compound such as ferric oxide to 0.005-10 pts.wt iron atom based on 100 pts.wt. PAS. In that case, for example, the powdery PAS is preferably formed into 5-60wt.% slurry (based on the PAS concentration) with the aqueous solution containing the iron compound and treated for contacting each other at a temperature between a normal temperature and 160 deg.C for a period between 5 minutes and 2 hours under a pressure between an atmospheric pressure and about 10kg/cm<2> by stirring.
Patent JP-S56116779-A (JP)
Title: Phosphor and preparation thereof
Inventor: YAMADA HISAMICHI
IPC: C09K11/08
Filed: 1980-02-22
Abstract: PURPOSE: To provide a high-efficiency green phosphor having a specific composition formula and being suitable for a fluorescent lamp or the like, by a method wherein MgF 2 , Tb 4 O 7  and Y 2 O 3  or Gd 2 O 3  are mixed in a specific molar ratio and, after the resulting mixture is baked in an inert atmosphere, said mixture is treated by an aqueous nitric acid solution.  
     CONSTITUTION: MgF 2 , Tb 4 O 7  and Y 2 O 3  or Gd 2 O 3  are mixed in a specific molar ratio and, after the resulting mixture is baked at a about 750W1,400°C in an inert atmosphere or a reductive atmosphere, said mixture is teated by an aqueous nitric aicd solution to obtain the objective phosphor shown by the formula (wherein Ln is Y, Gd; z is 0.03≤z≤0.35; x is 0.01≤x≤8). Said phosphor is suitably used as a green phosphor for a mixed three-color fluorescent lamp produced by mixing three kinds of phosphors emitting green, red and blue light in a specific ratio so as to obtain white light. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09200081-A (JP)
Title: Correlation peak detection type frequency error detection circuit
Inventor: MIYATANI TETSUHIKO
IPC: H04B1/707
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a frequency error detection circuit used for an AFC circuit with an inexpensive reference clock source in which a lock range of a frequency error is set larger in a demodulation circuit after reverse spread processing at a receiver side in the direct spread spectrum communication. SOLUTION: A base band complex signal subject to orthogonal detection is given to complex MFs 1, 2, in which complex correlation with each complex spread code is taken and two mean sections 5, 6 are used to average several symbol times with a maximum peak in a maximum timing detected by a peak position detection section 7 and two power calculation sections 8, 9 calculate a power. The difference is obtained and normalized and a frequency error conversion section 12 obtains a corresponding frequency error and provides an output of it.
Patent JP-S59171021-A (JP)
Title: Rotary head type recording and reproducing device
Inventor: TAKIMOTO HIROYUKI
IPC: G11B5/588
Filed: 1983-02-09
Abstract: PURPOSE:To execute the position compensation of a movable member and the position control of a recording medium by a simple structure by controlling the movable member in accordance with a signal obtained by a detecting means for detecting a state of the movable member to which a head is attached, and obtaining a signal for showing a rotating state of a rotating member. CONSTITUTION:A rotating member 2 is fixed to a shaft 1, and plural heads 6 are attached to a rotating upper drum 3 through a bimorph plate 5. Control voltage of the bimorph plate 5 is applied through a slip ring 13 and a cable 14. Detecting magnets 15, 15' are attached onto the bimorph plates 5, 5', and a detecting coil 16 is attached onto a fixed lower drum 4 so as to be opposed. A detecting output of the coil 16 is supplied to a driving circuit, and a position shift of the head due to a time aging, etc. is compensated. Also, an output of the coil 16 detects rotational phase of the drum 3, and a head switching circuit and a drum controlling circuit are controlled through a phase detecting pulse generating circuit. In this way, it is suppressed that the structure of the rotating member becomes complicated, and recording and reproducing can be executed exactly.
Patent JP-S55114397-A (JP)
Title: Excretion treatment apparatus
Inventor: IKEDA KAMENOSUKE
IPC: C02F9/00
Filed: 1979-02-26
Abstract: PURPOSE: To make gaseous wastes harmless, eliminate the discharge of liquid, and lessen the discharge of solids by subjecting excretion to solid-liquid separation, burning treatment, coagulating treatment, and ozone-treatment.  
     CONSTITUTION: The solid-liquid separator 2 is provided at the upper part of the enclosed outer house 1, where excretion is separated into solid and liquid, and then below the separator 2, the incinerator 3 to burn the solid, the coagulating tank 22 to receive the liquid for coagulating treatment, and an ozone-treatment tank to oxidize the liquid from the coagulating tank with ozone are provided. Then, the exhaust cylinder 20 to discharge gas after burning and the exhaust pipe 30 to discharge gas after coagulating-ozone-treatments are provided with the deodorizer 31 to make exhaust gas harmless. Then, the solid and liquid are retreated by a mechanism by which floating substance and sediment formed in the coagulating treatment are returned through the pump 33 to the solid-liquid separator 2 from 34 and 35. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03226116-A (JP)
Title: Call tone generating circuit
Inventor: MATSUDA MITSUHIRO
IPC: G10K15/04
Filed: 1990-01-31
Abstract: PURPOSE:To reduce heat loss and to enhance the efficiency by decreasing a collector-emitter voltage of a 2nd transistor(TR) at a saturation region when a prescribed voltage is kept to a 3rd TR and activating the 3rd TR at an active region at all times. CONSTITUTION:The collector-emitter voltage of the 3rd TR 13 is expressed as V4-V3 and a voltage V4 is a voltage of power line VCC subtracted by the base-emitter voltage of the 3rd TR 13. However, the base-emitter voltage of the 3rd TR 13 is kept to a prescribed voltage or above regardless of the voltage V2 by increasing a ratio R1/R2 of the resistance R1 of a resistor 15 to the resistance R2 of a resistor 16 and the RT is acted at an active region while avoiding the saturation. Since the 2nd TR 12 is operated at a common collector, the collector-emitter voltage is decreased till the saturation region and the 3rd TR 13 is always acted at the active region. Thus, an analog voltage signal is outputted at a low output impedance at a positive cycle to decrease the heat loss.
Patent JP-H11218321-A (JP)
Title: Lower electrode structure for ash treating electric resistance melting furnace
Inventor: KISHIDA MASAKATSU
IPC: F23J1/00
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To exhaust a molter slag together with a slag of a metal oxide as it is from a slag exhaust port by reducing a generated molten metal to be reduce from the molten slag as much as possible. SOLUTION: In the lower electrode structure for an ash treating electric resistance melting furnace having an upper electrode 14 and a lower electrode 15 used to treat to melt an ash such as an incinerated ash generated from a refuse treating facility, a collected dust ash or the like, an area brought into contact with at least a melt of the electrode 15 is formed at an inside of a conductive material 15a in a cross sectional direction and at an outside of a nonreducing material 15b having no reducing action. In this case, the area may be formed at the outside of a nonconductive and nonreducing material.
Patent JP-S62179723-A (JP)
Title: Manufacture of semiconductor device
Inventor: EGUCHI KOJI
IPC: H01L21/28
Filed: 1986-02-03
Abstract: PURPOSE:To obtain a ohmic contact with a low resistance in a semiconductor device by forming a titanium layer in contact with a silicon substrate in the bottom of a contact hole formed selectively on an insulation film, and forming a titanium silicide film up to the side of the hole in a self-aligning manner. CONSTITUTION:A BPSG film 21 is formed on the main surface of a silicon substrate 1, and a contact hole is formed by etching the film 21 through a hole 3. A titanium film 41 is deposited in the bottom of the hole, i.e., on the surface 1 of the substrate and the surface of the hole forming film 3, and then heat treated to form a titanium silicide film 42. In this case, the both ends of the film 42 are crept along the side wall of the film 21 in the hole by the creeping phenomenon of the titanium to form the shape in contact with the film 3. Further, the film 3 is etched to form an AlSi film 5 and heat treated.
Patent JP-S60167873-A (JP)
Inventor: OOHASHI ISAO
IPC: B66B5/00
Filed: 1984-02-10
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-S60166803-A (JP)
Title: Contact type automatic angle measuring apparatus
Inventor: UCHIYAMA KAZUMI
IPC: G01B5/24
Filed: 1984-02-10
Abstract: PURPOSE:To improve the reproducibility of measurement and the accuracy of measuring angle by pressing two contact type distance measuring devices on work subjected to a bending to calculate angle from difference between measured data thereof. CONSTITUTION:An air cylinder 4 for longitudinal driving is guided with a slide guide 5 to maintain the accuracy of distance measuring devices 1 and 2 when moved longitudinally being linked to a shaft of the slide guide 5. The distance measuring devices 1 and 2 are movable longitudinally with an air cylinder 4 and measures the distance bringing the tips thereof into contact with work 3 actually. The tips thereof are made extendable according to the shape of the work 3. To measure the angle of the work 3, the air cylinder 4 is advanced from the state of leaving the distance measuring devices 1 and 2 retreated to press the tips of the distance measuring devices 1 and 2 on the work 3 gripped with a chuck 7. At this point, the relationship between the work and the distance measuring devices 1 and 2 is as illustrated and measured data of the distance measuring devices 1 and 2 are sent as digital value to a calculator separately to obtain the angle of bending by computation.
Patent JP-H05188079-A (JP)
Title: Optical acceleration measuring device
Inventor: ITO TAKABUMI
IPC: G01P15/03
Filed: 1992-01-13
Abstract: PURPOSE:To measure an acceleration signal with an optical system of simple structure as well as correct the outputted acceleration signal so as not to be changed by the temperature change in the environment where a measuring apparatus is placed, the fluctuation of supply voltage or the fluctuation of light source caused by degradation or the like in an optical acceleration measuring device formed in such a way as to process an optical signal from an acceleration sensor with an electronic circuit. CONSTITUTION:Light emitted from light source 1 at the sufficiently higher frequency pulse than the maximum value of oscillation frequency detectable with an acceleration sensor 10 is case at the acceleration sensor 10 to obtain light with acceleration information. After converting the reflected light from the acceleration sensor 10 into an electric signal in a light receiving element 6, the oscillation frequency element obtained in the acceleration sensor 10 is taken out by a low-pass filter circuit 16, then the pulse frequency element of the light source 1 is taken out by a high-pass filter circuit 14, and the effective value is obtained in an effective value detecting circuit 15. The ratio of two signals is obtained by a divider 17 to obtain a corrected acceleration signal.
Patent JP-S59147930-A (JP)
Title: Fuel control device for double burner nozzle
Inventor: KONDOU JIYUNICHI
IPC: F23N1/00
Filed: 1983-02-14
Abstract: PURPOSE:To smoothly control the flow rate of fuel over a wide range of flow rate of steam by a method wherein a shut-off valve and a control valve with smaller maximum flow rate, both of which are connected in parallel, are connected in series to a control valve with larger maximum flow rate. CONSTITUTION:Each of control valves 14 and 16 normally can not control the flow rate smaller than about 10% of its maximum flow rate and yet the leakage on the order of just above-mentioned flow rate can not be prevented from occurring to each valve. When the steam flow rate lowers beyond the point (a) on the abscissa indicating the steam flow rate, the control valve 16 loses its control and yet the leakage of fuel oil with the flow rate P occurs through the valve 16 and at this time the shut-off valve 13 is completely shut-off. However, because the maximum flow rate of the control valve 14 is enough smaller than that of the control valve 16, the opening of the valve 14 can be controlled under the condition that the steam flow rate is smaller than that indicated by the point (a) so as to supply the controlled fuel oil through a pipe 12 to the second nozzle 3 of a doubled burner nozzle 4. When the steam flow rate exceeds that indicated by the point (a), the control valve 16 restores its control and at the same time shut-off valve 13 is open and yet the control valve 14 is fully open, resulting in making the flow rate of fuel oil supplied through a pipe 11 to the first nozzle 2 more influential.
Patent JP-H10218329-A (JP)
Title: Bucket conveyor
Inventor: NAKATANI MASATO
IPC: B65G17/12
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To reduce accumulation of transporting objects at the lower part of a conveyor. SOLUTION: At the lower part of a conveyor 10, the lower end of a chute 32 for input is extended to the insides of discs 33a and 33b and the lower end parts of the discs 33a and 33b enter the internal part of a bucket 16. Further, at the upper part of the conveyor 10, the upper ends of the discs 53a and 53b are extended to the vicinity of a position below the bracket 16 and the upper part of a chute for output is extended to the outsides of the lower parts of the discs 53a and 53b. Thus, a transporting object charged in a chute 32 for input is inputted in a bucket 16 without leakage, and thereafter, the transporting object passes through the chute for output and is discharged to the outside without leakage.
Patent JP-H02201754-A (JP)
Title: Recording and reproducing system for charge pattern
Inventor: TAKANASHI RYOYU
IPC: G11B9/08
Filed: 1989-01-31
Abstract: PURPOSE:To demodulate a correct chrominance signal even when a read element is not under the state of parallel movement by correcting a signal distortion generating in a regenerative signal based on a positional information signal outputted from the read element corresponding to positional reference information recorded in advance. CONSTITUTION:A positional deviation correcting signal is generated based on the positional information signals Sr1 and Sr2 outputted from the read element EDA10 corresponding to the positional reference information 8P and 9P recorded previously at least to one side or both sides, etc., around a recording and reproducing area RZ of an information signal in the recording medium D. Then, a signal distortion generating in the regenerative signal SPi outputted from the read element EDA10 is corrected corresponding to the charge pattern recorded under the state of deviation from the regular state in relative positional relationship between the recording and reproducing area RZ of the information signal in the recording medium D and the read element EDA10. By this method, the correct chrominance signal can be demodulated even when the linear read element EDA10 is not under the state of parallel movement.
Patent JP-S56119701-A (JP)
Title: Treatment of granule for sintering
Inventor: INOUE KIYOSHI
IPC: C23G5/00
Filed: 1980-02-23
Abstract: PURPOSE: To perform sintering pretreatment of high activity uniformly and effectively over the entire part by simultaneously acting ultrasonic oscillation together with a electric discharge to granules and fine particles for sintering.  
     CONSTITUTION: The granules 3 for sintering packed in the mold 2 in a vessel 1 is blown up by the gaseous N 2  13 introduced from the lower part 12 of the mold 2, and while the change in the vessel 1 is being inspected with a checker 18, the gas is exhausted 6. Thence, electric discharge is carried out by the electric discharge electrode 8 opposedly disposed on the surface of the granules 3 whereby the granules 3 are subjected to electric discharge treatment. Ultrasonic oscillation is applied to the electrode 8 from a oscillator 4 so that ultrasonic oscillations is acted upon the granules 3 under the electric discharge treatment. Namely, activated layers are formed uniformly on the surfaces of the granules 3 by the application of the discharged and oscillations as well as the collision by the gaseous N 2  to the graneles 3. It is possible to form a reaction compound layer, for example, a nitride layer a carbide layer, etc. on the surfaces of the particles by selecting the gas used at the pretreatment. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S52105399-A (JP)
Title: Roll grinding machine
Inventor: SATOU MASAKI
IPC: B24B5/37
Filed: 1976-03-01
Abstract: PURPOSE: To facilitate the removal of scale and seizure damage generated at the contact part of through plate material of a step roll by valve operation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05186773-A (JP)
Title: Ferroelectric liquid crystal composition
Inventor: ICHIHASHI MITSUYOSHI
IPC: C09K19/42
Filed: 1992-01-10
Abstract: PURPOSE:To obtain the title composition having rapid response and orientability and bistability by mixing a specified chiral compound with a specified nonchiral compound as the essential components in a specified mixing ratio. CONSTITUTION:A chiral compound (a) of formula I (wherein A and B are each a bivalent aromatic or alicyclic hydrocarbon group which may be substituted by halogen or cyano or the like; R<1> is alkyl or alkoxyl which may be substituted by halogen, R<2> is alkyl; and m is 4-11) (e.g. formula II) and a nonchiral compound (b) of formula III (wherein Y is 1,4-phenylene or 1,4-cyclohexylene each of which may be substituted by F or cyano; and R<3> and R<4> are each 1-20C alkyl which may be substituted by F) (e.g. formula IV) are prepared. 3-40wt.%, based on the total composition, component (a) is mixed with 5-80wt.%, based on the total composition, component (b) to produce the title composition.
Patent JP-H08220329-A (JP)
Title: Polymerizable composition for color filter
Inventor: OCHIAI TAMEICHI
IPC: G02B5/20
Filed: 1995-02-09
Abstract: PURPOSE: To provide a color filter excellent in preservable stability. CONSTITUTION: In a polymerizable composition of the color filter, which is prepared by incorporating (a) a binder resin, (b) a photopolymerization initiator, (c) a photopolymerizing monomer, (d) a pigment and (e) a solvent, the average volume of the polymerizable composition, in which one particle of the pigment is present, is controlled to >=0.9×10<-15> cm<3> .
Patent JP-H05185832-A (JP)
Title: Automobile window molding and manufacture thereof
Inventor: YADA YUKIHIKO
IPC: B60J1/02
Filed: 1992-01-10
Abstract: PURPOSE:To perform the setting of a molding so easily and accurately as well as to enable this molding excellent in embellishability and portability to be molded in a simply small-sized metal mold in a continuous and efficient manner. CONSTITUTION:A setting part in such a form as corresponding to each different part of two body panels 1, 2 is extrusively formed as molding the same form embellished part over respective different parts of these body panels 1 and 2, and further a metallic molding body 9 is set up only a portion 5B1 of two setting parts 5A1, 5B1, through which the setting of a molding 5 is favorably performed, while at the time of doing those of installation, storage and conveyance, bending deformation is made possible at a part where the metallic molding body 9 is not set up, and furthermore the metallic molding body 9 is formed in a short size being workable with a simply small-sized metal mold.