baber/WOPTO huggingface dataset:
Patent JP-H10281181-A (JP)
Title: Electromagnetic clutch
Inventor: AOKI YUICHI
IPC: F16D27/02
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To perform electrical connection of an electromagnetic coil without a need for an electrical connection member, such as a slip ring or brush, in a coil rotary type electromagnetic clutch. SOLUTION: An electromagnetic coal 3 is arranged at a rotor 2 in a state to effect electrical insulation. The rotor 2 forms a bearing rotatably supported as a bearing at the front housing 6 of a compressor 5, and a plurality of bearings 7 and 8 formed of a conduction material are arranged in a state to be electrically insulated from the rotor 2 and the front housing 6. The two ends of the electromagnetic coil 3 are electrically connected to a terminal 23a for external circuit connection through first - fourth conduction bodies 17, 18, 20, and 21.
Patent JP-H0229088-A (JP)
Title: Hybrid encoder for video picture
Inventor: KURAUSU HIINAABUADERU
IPC: H04N19/107
Filed: 1989-04-04
Abstract: PURPOSE: To significantly reduce the cost of the hybrid encoder by using a common calculation module between a movement estimator and an inter/intra- image decider. CONSTITUTION: The 1st input side of a calculation module 3 is connected to a 1st image memory 1 with the output side of the module 3 led to the input sides of a minimum value memory 4 and an mean value register 5 respectively. The output value of the module 3 is selectively stored in the memory 4 or the register 5 by the control instruction of a control circuit. The 1st input side A of a multiplexer is connected to a 2nd image memory 2 with the output side of the multiplexer connected to the 2nd input side of the module 3 respectively. An input side A or B is selectively connected to the output side of the multiplexer by a control pulse S3 of the control circuit. Thus, a movement estimator or an inter/intra-image decider selectively operates in response to the control pulse that is produced by the control circuit.
Patent JP-S5420267-A (JP)
Title: Auto-slack adjuster
Inventor: IWASAKI RIYUUICHI
IPC: F16D65/22
Filed: 1977-07-15
Abstract: PURPOSE: To obtain a structure that the construction is simple, the action is reliable and the assembly is easy in a auto-slack adjuster for adjusting the widening a gap between a lining and a brake drum at the time of wear on the brake lining. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05292736-A (JP)
Title: Dc power source
Inventor: SHIMODA KAZUAKI
IPC: H02M3/155
Filed: 1992-04-07
Abstract: PURPOSE:To alleviate a voltage load of a chopper, to reduce a ripple, to further synchronize a chopping operation with an AC power source and to simplify a circuit by superposing a voltage part to be intermittently conducted by chopping on a constant voltage part under a chopper control and applying it to a load. CONSTITUTION:A first DC power source is formed of a first transistor 11 and a first rectifier 13. A second DC power source is composed of a second transformer 12 and a second rectifier 14. An AC power source 2 is connected to the first DC power source and the second DC power source. Then, an output voltage of the rectifier 14 is applied to a load 6 as a constant voltage part by an operation of a diode 15, and an output voltage of the rectifier 13 is applied to the load 6 by chopping by a chopper 5. Accordingly, a value obtained by superposing both the voltages is applied to the load 6. Thus, the chopper 5 may switch a low DC voltage, and a ripple of a DC flowing to the load 6 is reduced. Accordingly, a smoothing circuit becomes a small capacity.
Patent JP-S59211565-A (JP)
Title: Electroless solder plating bath
Inventor: KOTANINO HIDEKATSU
IPC: H05K3/24
Filed: 1983-05-16
Abstract: PURPOSE:To provide an electroless solder plating bath which forms a plating film at a high plating speed and has a dense plating film and a long life of a plating liquid by dissolving tin borofluoride, lead borofluoride, borofluoric acid, thiourea and a reducing agent in a specific amt. of water. CONSTITUTION:A soln. contg. 0.05-0.2mol/l tin borofluoride such as stannous borofluoride, 0.01-0.1mol/l lead borofluoride, 0.5-3mol/l thiourea, and <4mol/l borofluoric acid and contg. a proper amt. of sodium hypophosphite, hydrazine, EDTA, etc. as a reducing agent and if necessary, a surface active agent, etc. is prepd. as an electroless solder plating bath. If such electroless solder plating liquid is used, a dense solder plating layer of an alloy consisting of 85% Sn and 15% Pb is electroplated at a high speed. Since the concn. of the compsn. of said liquid is high, the using life is longer than the life of the conventional plating liquid.
Patent JP-H08280854-A (JP)
Title: Golf club head
Inventor: YAMAZAKI SATOSHI
IPC: A63B53/02
Filed: 1995-04-10
Abstract: PURPOSE: To provide a golf club head excellent in the stiffness and durability of its welded part and shaft attaching part and having a high shaft mounting accuracy. CONSTITUTION: A golf club head made of a metal is structured hollow, provided at the end with a neck 11a for mounting a shaft, and is composed of a face member 11 formed in a single piece with the neck 11a and a hollow forming member 12 welded to the peripheral edge of the face member 11 to form a hollow. The face member 11 is furnished with a face part having a surface to form the club head face, a rising part rising ring-shapedly in such a way as extending out oppositely to the face part facing direction from the peripheral edge of the face, and a bulge 11b bulging inward of the face in the neck part extending direction, and welding is performed in the condition that the tail peripheral edge 11f of the rising part is butted with the front peripheral edge 12c of the hollow forming member 12.
Patent JP-H10261551-A (JP)
Title: Apparatus for aging electrolytic capacitors
Inventor: SHIRAFUJI ETSUO
IPC: H01G13/00
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a apparatus for aging electrolytic capacitors in a short time, without needing the step of selecting the broken electrolytic capacitor after aging. SOLUTION: Electric bulbs L11 , L21 -Ln2 are connected in series to electrolytic capacitors C1 -Cn and a voltage is applied to the capacitors through the bulbs to quickly raise the capacitor terminal voltages to a power source applied voltage, thereby aging the capacitors in a short time. The lighting condition of the bulbs is monitored to detect the breakdown of the capacitors during aging.
Patent JP-S59208648-A (JP)
Title: Microprocessor having testing function
Inventor: DEGUCHI MASASHI
IPC: G06F9/22
Filed: 1983-05-13
Abstract: PURPOSE:To obtain an economical and high speed microprocessor having a testing function by inputting a microinstruction from an external device to a general register and then shifting microprogram control to the micro-instruction. CONSTITUTION:When a test signal A is applied, a specific address is set up in a control storage address register 9. Consequently, a branch microinstruction in the specific address is executed and the control is shifted to the branched microinstruction. A data storage microinstruction to the general register 8 is decoded and a transfer request signal G is outputted from a decoder 7 to a bus transfer control circuit 12. The circuit 12 sends a control signal H to an input/output control circuit 13, which reads out a microinstruction from an external device through an external bus M and then transfers the read microinstruction to the general register 8. After storing the microinstruction, the circuit 13 executes the branch instruction and then shifts the control to the microinstruction stored in the general register 8. Subsequently, a switching circuit D is outputted, selectors 10, 11 are switched and then the micro-instruction stored in the general register 8 is executed.
Patent JP-H01256526-A (JP)
Title: New aromatic polysulfone and preparation thereof
Inventor: TAKAHASHI IKUO
IPC: C08G75/00
Filed: 1988-04-06
Abstract: PURPOSE:To improve molding flow characteristics without spoiling heat resistance, mechanical characteristics etc., by reacting two specified dihydric phenols with a dihalophenyl sulfone compd. in the presence of an alkali metal carbonate in a solvent. CONSTITUTION:A mixture is obtd. by mixing a dihydric phenol (A) of formula I (wherein R1-4 are each H, a 1-8C linear or branched hydrocarbon group or a halogen) and a dihydric phenol (B) of formula II (wherein R7-8 are each R1). This mixture and 90-110mol% dihalophenyl sulfone compd. (C) of formula III (wherein X is a halogen; R5-6 are each R1; a and b are each 1-4) based on the mixture are reacted in the presence of an alkali metal carbonate in a solvent at 80-400 deg.C for 10min-100hr to obtain the title polysulfone consisting of repeating units of formula IV having a molar fraction of 1-99mol% and repeating units of formula V having a molar fraction of 99-1mol% and having a reduced viscosity (at 25 deg.C) of 0.2 or larger.
Patent JP-H07296002-A (JP)
Title: Data management system and overlap check method
Inventor: OSAWA YASUHIRO
IPC: G06F17/30
Filed: 1994-04-22
Abstract: PURPOSE:To automatically check the overlap of registered data in a system having a data base to which plural pieces of data are registered. CONSTITUTION:The system consists of a host device 10 and a character recognition device 20. Plural card data consisting of various pieces of item data including at least names are stored in RAM 13 on a host device 10-side. When overlap check is instructed through an input part 14, CPU 11 accesses to a data base area provided for RAM 13 and checks whether card data where item data of the names are overlapped exist or not. When card data where item data of the names are overlapped exist as the result, CPU 11 displays the table of name data on a display part 15, and recognizes/displays data or eliminates data if need.
Patent JP-S62240209-A (JP)
Title: Traction device for carrier vehicle
Inventor: NISHIMOTO KANICHI
IPC: B65G35/06
Filed: 1986-04-12
Abstract: PURPOSE:To facilitate the installation and variation of a traction device for carrier vehicles in a product assembly station and the crossing of a carrier vehicle, by providing an engaging and receiving section in a slidable belt and by providing a downward retractable hook on the vehicle side. CONSTITUTION:When a belt 1 is reciprocated back and forth by a predetermined stroke, a hook pin 5 provided downward on the carrier vehicle 4 side hooks in the rear side edge of an engaging section 2 in the belt at the vertical side 5c of an engaging section 5a of the hook pin 5, and therefore, the carrier vehicle 4 is advanced together with the belt 1. Further, during retraction of the belt, the inclined side 5b of the hook pin 5 rides on the leading side edge of a latching receiver 2 so that the hook pin 5 is elevated, and therefore, the engagement between both members are released so that the belt 1 alone retracts. With this arrangement, the installation and change of the traction device may be facilitated and the crossing of a carrier vehicle may be also facilitated since there is no projecting parts on a rail.
Patent JP-S568365-A (JP)
Title: Nitrogen-containing heterocyclic compounds bearing acetal groups and its production
Inventor: ICHIMURA KUNIHIRO
IPC: C08F8/00
Filed: 1979-07-04
Abstract: NEW MATERIAL:Nitrogen-containing heterocyclic compounds of formula I [Y is formula II, III (R 1  is alkyl, aryl, aralkyl; X -  is anion radical of strong acid); R 2  and R 3  are alkyl or incorporate to form alkylene; n is 1W6].  
     EXAMPLE: 1-Methyl-4-[ p-(2,2-dimethoxyethoxy)-styryl ]pyridinium p-toluenosulfonate.  
     USE: They are used to prepare water-soluble high sensitivity photosensitive resins.  
     PREPARATION: The reaction between a benzaldehyde bearing an acetal group of formula IV and a compound of the formula: Y-CH 3  such as 1,4-dimethylphyridinium p-toluenesulfonate is effected preferably in a polar solvent at room temperature to 100°C for 30minW20hr to give a compound of formula I. The use of a base catalyst accelerates the reaction. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61157964-A (JP)
Title: Electronic desk calculator
Inventor: IMAI SHUJI
IPC: G06F15/02
Filed: 1985-04-19
Abstract: PURPOSE:To confirm the progress of operations and to correct automatically operation results in accordance with correction of display data by reading out and displaying data, which are inputted before the operation end, after the operation end. CONSTITUTION:A keyboard 2 is provided with not only a ten-key 2a for normal data entry and keys 2b for four rules of arithmetic but also a correction key 2d for correction of input data and scroll keys 2e and 2f which read out and display contents of a data memory 4 successively. In case that it is confirmed whether the operation result is correct or not, that is, input data is erroneous or not after the operation end, the display is scrolled optionally by the operation of keys 2e and 2f to confirm easily input data. If input data is erroneous and should be corrected, keys 2e and 2f are used to display a position to be corrected, and the correction key 2d is operated and correcting numerical values are inputted with the ten-key to correct input data. In this case, the operation result is corrected automatically by these operations of keys.
Patent JP-S5710455-A (JP)
Title: Digital speedometer
Inventor: HAYASHI KUNIHISA
IPC: G01P3/489
Filed: 1980-06-23
Abstract: PURPOSE: To reduce the flickering of the indication on a digital speedometer during constant-speed running, by opening the gate in synchronism with the rise of vehicle speed pulses and by adapting the vehicle speed counter to count the number of fall of the vehicle speed pulses.  
     CONSTITUTION: The vehicle speed counter 12 counts vehicle speed pulses 100 only for a fixed period of time while an AND gate 10 is open. A timing pulse generating circuit 22 makes a gate signal 101 for opening the gate "1" in synchronism with the rise of vehicle speed pulses and the gate signal 101 becomes "0" after a fixed period of time. Accordingly, the gate is opened in synchronism with the rise of vehicle speed pulses. Thus the flickering of the indication resulting from the disagreement between the timings of the gate signal and the vehicle speed pulse is eliminated. Furthermore, an offset resulting from the synchronization of the vehicle speed pulse and the gate signal also is eliminated, since the fall of the vehicle speed pulses are counted by an invertor 27. The counts are ratched by a ratch circuit 14 and indicated by an indicator 16. Reference numeral 18 designates a hysteresis processing circuit. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S528974-A (JP)
Title: Ammonia feeding apparatus
Inventor: HISAMATSU KENICHI
IPC: B01D53/56
Filed: 1975-07-12
Abstract: PURPOSE: In an apparatus for removing NOx in exhaust combustion gas with NH 3  or a reducing substance, the rate and position of feeding of NH 3  or a reducing substance are controlled according to the measurement results of temperature distribution and NOx flow rate distribution of the combustion gas whereby sufficient NOx removing effect is obtained. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06292685-A (JP)
Title: Treating means electric operation
Inventor: ICHIKAWA YOSHITO
IPC: A61B18/14
Filed: 1993-04-12
Abstract: PURPOSE:To improve both performances of incisability and coagulative hemostatic ability with one treating means. CONSTITUTION:A scalpel tip electrode 11 as an electrode for treatment adapted at the front end of the treating means for electric operation is used to make treatment of incision and coagulative hemostatsis by outputting a high-frequency electric current when the electrode is brought into contact with the biotissue in the section to be treated. The electrode is formed to an approximately round angled triangular and noncircular shape in cross section. A coagulative hemostatic surface 13 of an approximately plane shape having a large contact area with the biotissue and an incisive surface 14 of a square surface having a small contact area with the biotissue and a small radius of curvature are formed on the scalpel tip electrode 11.
Patent JP-H04319034-A (JP)
Title: Manufacture of inner groove key
Inventor: OYABU YOSHINOBU
IPC: B21D28/00
Filed: 1991-04-17
Abstract: PURPOSE:To improve the workability of an inner groove key having a key mountain in the middle part of a key way. CONSTITUTION:The key is composed of a base plate 1 and laminated boards 2 laminated on both its sides, the laminated boards 2 are formed separately by 1st and 2nd parts 2a, 2b divided through the longitudinal center line. Thereafter, the laminated boards 2 are laminated on both sides of the base plate 1 so that the key mountains 4 face each other and the inner grooves 4a are formed.
Patent JP-H03284608-A (JP)
Title: Emulsified cosmetic of water-in-oil type
Inventor: ASAHI MASAHIKO
IPC: A61K8/00
Filed: 1990-03-30
Abstract: PURPOSE:To obtain the subject cosmetic having excellent using feeling, high safety and good stability with time comprising an oily haze agent containing a silicone coil, water and a specific emulsifier. CONSTITUTION:(A) An oily base agent containing a silicone oil is contained in the aimed emulsified cosmetic of water-in-oil type together with (B) water and (C) an emulsifier composed of C1:15-35wt.% alpha-monoglyceryl ether expressed by formula I (R<1> is 10-24C alkyl or 10-24C alkenyl), C2:20-70wt.% dimethylpolysiloxane polyoxyalkylene copolymer expressed by formula II [R<2> is expressed by formula III (R<3> is H or 1-12C alkyl; p is 1-5; a and b are averaged values as 0-35); m and n are averaged values as m=1-200 and n=0-50], C3:1-20wt.% salt of multivalent metal of 10-20C saturated or unsaturated fatty acid and C4:5-50wt.% inorganic salt or organic salt having >=0.2g/100g solubility in water. Mixing amount of the component C is preferably 0.5-20wt.%, especially 1-10wt.%.
Patent JP-S5310292-A (JP)
Title: Production of semiconductor laser device
Inventor: ITOU KUNIO
IPC: H01L21/302
Filed: 1976-07-16
Abstract: PURPOSE: To facilitate single mode oscillation by implanting Al ions to the regions out of both ends of an active region which become a resonance surface to increase concentration and forming the resonance surface through selective etching in such a manner that the remaining active regions have a curvature. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62240002-A (JP)
Inventor: AKUTSU YOSHITO
IPC: A44B9/00
Filed: 1986-04-14
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-S58204168-A (JP)
Title: Electroless plating bath of rhodium or rhodium alloy
Inventor: TORIKAI EIICHI
IPC: C23C18/44
Filed: 1982-05-19
Abstract: PURPOSE:To provide a titled plating bath which has high stability, offers a high utilizing rate of metal, and is high in plating speed by using rhodium or the other metal as ammine complex salt together with rhodium and contg. hydroxyl amine salt and hydrazine therein. CONSTITUTION:Ammine complex salt of rhodium or a mixture thereof and the other ammine complex salt, hydroxyl amine salt as a stabilizer and hydrazine as a reducing agent are incorporated and the pH thereof is controlled to 10-13, whereby an electroless plating bath of rhodium or a rhodium alloy is obtained. Rhodium salt or hexaammine salt or the like obtd. by causing the mixture of said salt and the salt of the other metal such as platinum to react with ammonia is preferable as the ammine complex salt. Water-soluble hydrochloride or the like is preferable as the hydroxyl amine salt and hydrazine hydrate or the like which forms hydrazine in the state of an aq. soln. is preferably usable for the hydrazine.
Patent JP-S60230410-A (JP)
Inventor: ISHII KENICHI
IPC: E01D11/00
Filed: 1984-04-27
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-S569691-A (JP)
Title: Rotary fluid machine
Inventor: NISHIJIYOU TOKUJI
IPC: F04C18/54
Filed: 1979-07-05
Abstract: PURPOSE: To prevent air leak between devided spaces by forming concave and convex parts with an annular ring fixed on the outer periphery of a partition blade to devide a spherical hollow cylinder into a compression space and an expansion space, and by making labyrinth seal with the cylinder inner wall.  
     CONSTITUTION: Vibration and noises are absolutely eliminated by constituting a partition blade 6 to devide a spherical hollow cylinder 1 into two chambers, rotary blades 4, 5 which make movements attaching to and detaching from the blade 6, and components, such as rotary axles 2, 3, etc. which are pivotally supported to be rotatable on the wall of the cylinder 1 that simultaneously rocks and rotates these both blades and let the prolonged line pass through the spherical central point 0 of the cylinder as a spherical movement mechanism having the spherical central point 0 as the center. Besides, cycle efficiency is improved by forming a concave and convex part 22 with an annular ring 20c made of a material which is high in thermal expansion rate on the outer periphery of the partition blade 6, and by making labyrinth seal with the inner wall of the cylinder 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02264758-A (JP)
Title: Aromatic compound and fluorescent material composed thereof
Inventor: YAMUKAI NAOTO
IPC: C07D213/63
Filed: 1989-04-06
Abstract: NEW MATERIAL:The compound of formula I [Z is group of formula II (R<1> and R2 are 1-6C alkyl or 6-8C aryl; R<3> is 1-6C alkyl, 6-8C aryl or halogen; m and n are 0-3; j is 0-4; k is 1-3; j+k<=5) ]. EXAMPLE:Bis[4-(2-pyridyloxy)phenyl]-2-carboxyphenylmethane. USE:Useful as a fluorescent material having excellent heat-resistance, etc., its component, etc. PREPARATION:The objective compound of formula I can be produced by reacting a dihydric phenol of formula III with a halopyridine of formula IV (x is halogen) in the presence of a base in a proper solvent and properly treating the reaction product with a proper acid. The water existing in the reaction system and water generated by the reaction with the phenolic compound are preferably removed from the system at a proper time after the start of the reaction e.g. by distillation.
Patent JP-H11278571-A (JP)
Title: Agricultural product carrying box
Inventor: NOGUCHI KAZUHIRO
IPC: B65D85/50
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To arrange agricultural products with large head parts to be inclined to a proper extent. SOLUTION: In a carrying box in which a peripheral wall 17 is formed of side plates 2 and 4 and end plates 1 and 3 and its bottom face is covered with bottom plates 8, 8 extended from the side plates 2 and 4, a bottom flap 6 extended from the end plate 1 is wound up and its end is engaged with the end plate 1 to form a supporting pillow 18 inclined upwardly on the end plate 1 side. When broccoli sprouts B are stored, the broccoli sprouts B on the first line are rested on the supporting pillow 18 to incline the broccoli sprouts B to a proper extent and also incline the broccoli sprouts B on the following lines similarly for the easy arrangement.