baber/WOPTO huggingface dataset:
Patent JP-H07329727-A (JP)
Title: Wiper controller for vehicle
Inventor: ICHIKAWA TAKAFUMI
IPC: B60S1/08
Filed: 1994-06-08
Abstract: PURPOSE:To realize a built-in function to correct an intermittent wipe-removal period according to the small/large travel speed of a vehicle by adding extremely simple constitution alone while the improvement of the feeling of use at the time of intermittent wipe-removal movement is being facilitated and cost increase is being restrained. CONSTITUTION:The ON/OFF period of e relay switch 10a provided to form intermittently the electrification passage of a wiper motor 2 is decided by the terminal voltage of a condenser 12 to be charged through a veriable resistance 13a. A pulse generating circuit 29 to be connected between a power source line + B and an outside terminal 1e generates a pulse signal Sp whose number is proportional to the travel speed of a vehicle, according to the ON/OFF of e lead switch 4a in a vehicle speed detector 4, and impresses this pulse signal Sp in e direction that increases the condenser 12 terminal voltage in regard to the condenser 12, that is, a direction that shortens the interval time of intermittent wine-removal action.
Patent JP-S617075-A (JP)
Title: Fillet welding method of different metals
Inventor: NAKANO SHIYOUZABUROU
IPC: B23K9/23
Filed: 1984-06-21
Abstract: PURPOSE:To obtain inexpensively and easily a welded joint with high efficiency by disposing an insert member into the groove for fillet welding of different metals and forming the grooves consisting of the corresponding same metals. CONSTITUTION:The insert member consisting of a stainless clad steel plate is inserted as the insert member into the fillet groove formed of the different metals 1, 2, for example, a stainless steel plate 1 and an ordinary steel plate 2 forming a clad steel plate. The stainless steel cladding metal 4a side of the member 4 is positioned to face the plate 1 side and the base metal 4b side of the insert member 4 to face the plate 2 side. The two grooves formed freshly by the member 4 and the metals 1, 2 are welded by respectively adequated welding materials. More specifically the one groove of which both surfaces are the stainless steel is welded by the stainless steel welding material and the other groove of which both surfaces are the ordinary steel is welded of the ordinary steel welding material.
Patent JP-S5783793-A (JP)
Title: Lubricating oil amount adjusting device for bearing through adjustment of lubricating oil tank vapor pressure
Inventor: YAMANO MICHIZOU
IPC: F16N39/02
Filed: 1980-09-10
Abstract: PURPOSE: To adjust the amount of lubricating oil to bearings and gears in the system for smooth supply of lubricating oil to the mechanical parts and for preventing of evaporating loss of the lubricating oil by providing a lubricating oil tank in an enclosed or near enclosed system and varying the temperature of the lubicating oil tank in the system.  
     CONSTITUTION: An oil tank C is provided in an enclosed or near enclosed system D. When the temperature of the oil tank is elevated the vapor pressure of evaporated lubricating oil becomes higher and the oil condenses on the lower temperature gear A and bearing B to move the lubricating oil from the oil tank to the bearings and the gear teeth. When the oil tank temperature is at the same level as those of the mechanical parts the system is saturated with the vapor to prevent the evaporation of the lubricating oil, and when it becomes lower the vapor condenses in the oil tank to reduce the vapor pressure in the system causing the lubricating oil on the gears and bearings to evaporate thereby reducing the amount of lubricating oil for simple supply and adjustment of the lubricating oil to complicated mechanical parts and also prevention of the evaporating loss of the lubricating oil. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08321950-A (JP)
Title: Data conversion method, data conversion device, and image forming device provided with the data conversion device
Inventor: SOFUE IKUO
IPC: H04N1/407
Filed: 1995-05-25
Abstract: PURPOSE: To convert density data of a recording system into luminance data of a read system with high accuracy by calculating a luminance original copy and image density data on the basis of a relation between a recording density and an image density and a relation between a luminance of the original copy and the density of the original copy and converting the luminance data of the original into density data. CONSTITUTION: Linear black dot density generated by a reference density signal generating section 1 are recorded on recording paper via a recording section 2. The density is measured by a Macbeth density meter 3 to obtain a characteristic of each gradation and each density. The density is normalized into 63-sets of gradation between a background density of the recording paper and the entire black level recording density to calculate the normalized recording density. A reference original copy 4 with 20-sets of gradation density is measured by the density meter 3 to obtain the characteristic of each gradation and density. The measured density is normalized into 63-sets of gradation between the background density and the entire black level density to calculate the normalized original density. The original 4 is read by a photoelectric conversion section 5 to measure the luminance.  A read output voltage is converted into a digital luminance signal by an A/D converter section 6. The luminance signal from the D/A converter section 6 is normalized into 63-gradation between a white reference voltage and a full black level voltage and converted into a digital density for the calculation of it.
Patent JP-S5827793-A (JP)
Title: Improver for flow properties at low temperature
Inventor: KURODA KATSUHIKO
IPC: C09K3/00
Filed: 1981-08-12
Abstract: PURPOSE:An improver for flow properties of a hydrocarbon fuel at low temperature, comprising an adduct of a reaction product of a specific alpha-olefin and maleic anhydride with a fatty alcohol and a low-molecular PE. CONSTITUTION:The desired improver for flow properties at law temperature comprising (A) an adduct of (i) a reaction product of 10-30C alpha-olefin and maleic anhydride having an average polymerization degree of 1-100 with (ii) 8-28C fatty alcohol and (B) a low-molecular PE having a number-average molecular weight of 500-20,000. The total of the average carbon number of the longest chain of the alpha-olefin in the component A and the longest chain of the component ii is 26-35.
Patent JP-S5460407-A (JP)
Title: Rotary cryostat
Inventor: TOMEOKU HIROSHI
IPC: H02K19/00
Filed: 1977-10-21
Abstract: PURPOSE: To check abnormal vibration at the emergency drain of a refrigerant by means of an emergency drain port of the refrigerant in an insulated vessel provided at the rotating wheel center so as to relieve thereof symmetrical to the wheel center.  
     CONSTITUTION: An emergency drain port 15 is provided on the side end of a power shaft 6 of an internal cylinder 14 in an insulated vessel 7 and an emergency drain path 17 thermally insulated with a heat insulator 16 is provided at the rotary center of the power shaft communicated to the port 15. In the passage, arranged are a valve seat 18 integral constructed with the end of the cylinder 14 and a valve body 19 axially movable and a spring 20 to form a safety valve. The power shaft 6 is provided with more than two outlets 21 for releasing the refrigerant outside the shaft from the emergency drain path 17 in symmetry with respect to the axis. With such an arrangement, with the action of the safety valve, the refrigerant escapes from the drain port in symmetry with respect to the rotating shaft thereby checking abnormal vibration 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06337211-A (JP)
Title: Inspection of building material
Inventor: WATANABE YOSHISUKE
IPC: G01B11/245
Filed: 1993-05-28
Abstract: PURPOSE:To rapidly inspect the break of a building material by respectively detecting the distance between both lateral sides of the building material in the X-axis direction thereof and the positional shift of one lateral side in the Y-axis direction thereof and calculating the angle of inclination of one lateral side with the X-axis of the building material to judge that one lateral side is short and preliminarily calculating the angle of inclination of each side piece using the calculated angle of inclination. CONSTITUTION:The distance LM between both lateral sides of a color vest M in the X-axis direction thereof is measured by line sensors 2a, 2b and the positions (c), (d) of both lateral sides of an area to be inspected are detected by line sensors 2c, 2d and the positional shift distance LY in the Y-axis direction of the positions (c), (d) is calculated by an operational processing device 3. The angle theta of inclination of one lateral side to the X-axis of the vest M is calculated from the distance LY and the distance between both inspection areas in the X-axis direction and the length of the vest M is calculated from those calculated values to judge that length is short. Next, the output from a CCD camera and the angle theta of inclination are processed by an image processing circuit and the angle of inclination of two lateral sides of the corner part to be inspected of the vest M is calculated to calculate the straight line and apex coordinates of two lateral sides. The detection segment connecting a plurality of points near to the apex coordinates on an image is calculated and the angle of inclination thereof is compared with the angle of inclination of the straight line to judge the presence of a break.
Patent JP-H09310786-A (JP)
Title: Double piping for high temperature and valve for high temperature used in the double piping for high temperature
Inventor: KITAZAKI SHINICHI
IPC: F16K27/00
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To prevent fatigue breakage of inner and outer pipe flanges due to vibration of the inner pipe flange when high temperature fluid flows through a double piping for a high temperature. SOLUTION: A pair of outer pipe flanges 4a and 4b positioned facing each other with a given distance therebetween in the direction of an axis A are arranged on the inner circumferential surface of the outer pipe 3 of a double piping 1 for a high temperature. One outer pipe flange 4a is provided with a wedge 5 by which a given distance between the two pipe flanges 4a and 4b is decreased in a radial direction B toward the outside. An inner pipe flange 6 forcibly entering a gap between the wedge 5 and the other outer pipe flange 4b when the wedge is inserted between the two pipe flanges 4a and 4b and the inner pipe 2 is radially expanded is arranged on the outer peripheral surface of the inner pipe 2. Further, a slope inclining in conformity to the gradient in the radial direction B of the wedge 5 and making surface contact with the wedge 5 is formed on the inner pipe flange 6.
Patent JP-S61284903-A (JP)
Inventor: ATSUMI MORIHIRO
IPC: H01B1/18
Filed: 1985-06-11
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-H11308173-A (JP)
Title: Portable unit using radio port for inner communication
Inventor: YAMADA MAKOTO
IPC: H04B10/80
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a method to realize electric connection between parts without physical contact such as a flexible wiring board and a connector. SOLUTION: In (a), a portable terminal unit or a portable telephone set is folded, while the unit is completely opened as in (c) when in use. Radio ports which electrically connect two folding parts in the unit are shown in (d) and (e). The radio ports are realized by optical communication using photocouplers. Since the unit is used where the two folding parts are completely opened as shown in (c), the photocouplers installed in the two folding parts are completely adhered and they operate without being affected by peripheral light. '4' and '5' in (d) show an embodiment where a pair of photocouplers are used and 6, 7, 8 and 9 show another embodiment where a plurality of photocouplers are used.
Patent JP-S6019358-A (JP)
Title: Picture overlay printer
Inventor: OGAWA YOSHITAKA
IPC: G06K15/12
Filed: 1983-07-14
Abstract: PURPOSE:To use only one output device to plural pieces of information and to attain the connection to various devices by designing the device to select, synthesize and replace partially plural picture signals independently of a binary value or half tone. CONSTITUTION:In selecting either binary or half tone picture signal through the mode setting 4, the signal is selected by a binary value selecting circuit 5 in the binary value output mode, the signal passes through a synthesizing circuit 6 and is transmitted as a digitized picture signal 7. Further, in the half tone output mode, the signal is selected by a half tone selection circuit 8, the signal passes through the synthesizing circuit 6 and is transmitted as the digitized picture signal 7. In case outputting two picture signals overlaied by the mode setting 4, when both two picture signals are in the binary value output mode, the binary value picture output is synthesized by a gate 9, selected by the binary value selection circuit 5 and transmitted as the digitized picture signal 7 through the synthesizing circuit 6.
Patent JP-S61286015-A (JP)
Title: Descaling method for hot rolled steel strip
Inventor: SASAKI TSUYOSHI
IPC: B21B45/06
Filed: 1985-06-11
Abstract: PURPOSE:To increase the descaling effect by applying the light rolling reduction of the specified quantity on a hot rolled steel strip and by subjecting the steel strip to the bending or bend tensile work of the prescribed surface distorsion factor or plastic elongation percentage. CONSTITUTION:The descaling device 4 composed of a leveller 3 and pickling tank is arranged with a rolling mill 2. First the light rolling reduction rolling of 0.2-2.5% is performed on a hot rolled steel strip 1 by a rolling mill 2. Then the bending of 0.2-3.0% surface distorsion factor is made by passing the steel strip 1 through the leveller 3. In this case a crack comes in the scale remaining on the surface of the steel strip 1 and the scale is efficiently removed by the pickling of the descaling device 4. The similar result is obtainable with the bend tensile working of 0.2-3.0% plastic elongation percentage via a bridle roll instead of the leveller 3. With these methods the descaling effect is increased.
Patent JP-S5250399-A (JP)
Title: Process for preparing anticoagulating organosilicon polymers
Inventor: NAGATA AKIRA
IPC: C08G77/00
Filed: 1975-10-21
Abstract: PURPOSE: To prepare an organosilicon polymer with durable anticoagulating property containing heparin as an anticoagulant in the side chain by covalent bond. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61286338-A (JP)
Title: Agent for suppressing decomposition of chlorinated hydrocarbon
Inventor: NAKAJIMA SADAO
IPC: C07C17/42
Filed: 1985-06-11
Abstract: PURPOSE:To provide the titled decomposition-suppressing agent composed of a specific alkylamide alkylamine, having excellent effect to suppress the decomposition of chlorinated hydrocarbon, free of the problems such as the blocking and contamination of distrillation apparatus and piping, etc., and useful for the distillation refining of chlorinated hydrocarbon. CONSTITUTION:The agent is composed of one or more compounds selected from the alkylamide alkylamines of formula I [R1 is 1-30C alkyl, aryl, alkylcycloparaffin or alkylnaphthene; R2 is -CH2CH2- or -(CH2)3-; R3 and R4 are H or R1; at least one of R2 and R4 is not H] or formula II. The agent is used for the stabilization of 1-10C chain or cyclic chlorinated hydrocarbon such as 1,1,1-trichloroethane in an amount of 25-1,000ppm by weight based on the chlorinated hydrocarbon. The addition of the agent to refined chlorinated hydrocarbon is carried out preferably by spraying the agent into the distillation column at the stage near the top. The agent is effective also to brominated hydrocarbons.
Patent JP-H06338576-A (JP)
Title: Heat sink
Inventor: FURUICHI KENJI
IPC: H01L23/40
Filed: 1993-05-28
Abstract: PURPOSE:To provide a heat sink, which has the high heat dissipation efficiency, can improve the reliability of an electronic component and can reduce the size. CONSTITUTION:A heat sink is formed of a component attaching part 2, wherein a recess part 4 having the shape corresponding to an electronic component 22 is provided, and a plurality of thin-plate-shaped fins 3 protruding from the component attaching part 2.
Patent JP-S5917374-A (JP)
Inventor: MORITA TAMAO
IPC: A63B57/00
Filed: 1982-07-21
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-S5350616-A (JP)
Title: Cathode ray tube for projection type televisions
Inventor: OKITA YUUJI
IPC: H01J31/10
Filed: 1976-10-19
Abstract: PURPOSE: To eliminate the unevenness of brightness on the extended screen projected on the screen, by continuously varying the thickness of the fluorescent substance at the center and circumference part on the panel and by giving different brightness distrubution on the screen. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S617293-A (JP)
Title: Novel corticoid derivative and preparation thereof
Inventor: NITSUTA KAZUMASA
IPC: C07J43/00
Filed: 1984-06-20
Abstract: NEW MATERIAL:The corticoid 21-thiazolidinecarboxylic acid ester derivative of formula I (B is group of formula II or III; Y is H or halogen; A is H, halogen, or lower alkyl; X is H, lower alkyl, formyl or 2-4C acyl; R<1> is H or 1-5C alkyl; R2 is H, 2-5C acyl, 2-5C halogenated acyl, 2-5C alkoxycarbonyl or benzoyl). EXAMPLE:9alpha- Fluoro- 11beta- hydroxy-16beta-methyl-17alpha-propionyloxy-21-( L-4-thiazolidinecarbonyloxy)pregna-1,4-diene-3,20-dione. USE:Local anti-inflammatory agent. PREPARATION:The compound of formula I wherein X is X<1> can be prepared by reacting the corticoid 21-hydroxy derivative of formula IV with the 4-thiazolidinecarboxylic acid derivative of formula V (X<1> is lower alkyl, formyl, etc.; Z is H or halogen).
Patent JP-H07333846-A (JP)
Title: Photosensitive resin composition and photosensitive film using the same
Inventor: KAWAGUCHI TAKU
IPC: H05K3/06
Filed: 1994-06-09
Abstract: PURPOSE:To obtain a photosensitive resin compsn. having improved suitability to embedding in a pattern and satisfactory developability by incorporating specified components and to obtain a photosensitive film using the compsn. CONSTITUTION:This photosensitive resin compsn. contains a polymer (A) having carboxyl groups, a compd. (B) having two or more polymerizable double bonds in one molecule and a photopolymn. initiator. The polymer A contains a component (A-1) having a number average mol.wt. of 5,000-20,000, a wt. average mol.wt. of 20,000-50,000 and a dispersion degree of 1.4=5-3.0 and a component (A-2) having a number average molwt. of 20,000-80,000, a wt. average mol.wt. of 70,000-160,000 and a dispersion degree of 1.5-3.0 and the amt. of the component A-1 is larger than that of the component A-2. Polypropylene glycol diacrylate is contained as the compd. B. The polymer A is, e.g. a copolymer of alkyl (meth)acrylate and (meth)acrylic acid with a vinyl monomer copolymerizable with them.
Patent JP-H06339088-A (JP)
Title: Voice signal demodulation circuit
Inventor: HORI YOSHIHIRO
IPC: H04N7/015
Filed: 1993-05-28
Abstract: PURPOSE:To suppress the generation of unpleasant noise generated at the time of stopping voice data, etc., when a special reproduction is performed by using the reproduction signals of a MUSE-VTR and a MUSE disk player, etc., and to obtain continuous voice outputs even when C/N is degraded. CONSTITUTION:The number of blocks to be detected as correction impossible blocks is counted in an error correction/detection circuit 10, the number of corrected blocks to be generated within a frame is determined, and as for the frame for a period till when the number of correction impossible blocks shows a second threshold or more after it shows below a first threshold, base band voice data are demodulated by a first interpolation signal. The frame for a period till when the number shows below the first threshold after it shows the second threshold or more is demodulated by a second interpolation signal.
Patent JP-H10318870-A (JP)
Title: Waterproof pressure gage
Inventor: IMAI MIKIO
IPC: G01L19/00
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To obtain a waterproof pressure gage which obtains a waterproof property and in which a switch can be operated easily from the outside by a method wherein an opening part is formed in a position corresponding to the switch at a cover to which a body is attached and which seals up the switch and the opening part is sealed airtightly with a soft sheet which is fixed and bonded to the cover. SOLUTION: A cover 21 which constitutes a lid material 12 is provided with a ceiling part 59 in which a recess 22 is formed. A first rectangular opening part 61 which corresponds to a display 57 and second keyhole-shaped opening parts 62 which correspond to respective switches 58 are formed in the ceiling part 59. A transparent acrylic plate 63 is arranged at the first opening part 61, and flexible parts 64 which are deformed elastically and bent to the pressure direction of the switches 58 are formed integrally with the cover 21. Since the second opening parts 62 are sealed airtightly with a soft and transparent sheet 23, the switches 58 can be operated easily from the outside via the resin sheet 23, the first opening part 61 can recognize a display content easily and visually, and a waterproof property around the second opening parts 62 can be obtained.
Patent JP-S63293352-A (JP)
Title: Vehicle accessory drive device
Inventor: BITO HIROMICHI
IPC: F16H9/12
Filed: 1987-05-26
Abstract: PURPOSE:To make it possible to restrain the drive shaft of an accessory from being deformed even though an excessive external force is exerted to a driven pulley, by attaching a driven pulley to the exterior member of the body of the accessory, and by coupling between the driven pulley and the drive shaft of the accessory with the use of a coupling member. CONSTITUTION:A driven pulley 6 is rotatably attached around a drive shaft 2, and is provided thereto with a stationary pulley piece 7 whose base part outer wall is attached thereon with a movable pulley 12. A transmission pulley 12 for another accessory is coupled to the base part of the stationary pulley piece 7 by means of a bolt 13 so as to be free in rotation about the drive shaft 2 on one side of the movable pulley piece 9. One end part of a cylindrical coupling member 15 is connected to a spline section 3 on the drive shaft 2, and the other end part thereof is fastened to the base part of the stationary pulley piece 7 by means of a bolt 16. Accordingly, torque is transmitted from the driven pulley to the drive shaft through the coupling member, and it is possible to prevent the drive shaft from being bent or deformed since no excessive force is exerted to the drive shaft even though an excessive external force is effected. Accordingly, it is possible to prevent the drive shaft from being bent and deformed, thereby it is possible to prevent seizure of the accessory and the belt.