baber/WOPTO huggingface dataset:
Patent JP-H04285413-A (JP)
Title: Mechanical interlock of switch
Inventor: SAWADA HISATOMI
IPC: H02B1/30
Filed: 1991-03-13
Abstract: PURPOSE:To facilitate the drawing out of upper and lower switches and lighten a rod, which couples upper and lower rotary shafts, so as to prevent deterioration of operation property. CONSTITUTION:The rod is halved up and down into a rod 3A and a rod 3B. A link plate 6 is provided freely in rocking at the center between the upper and lower rotary shafts 12A and 12B. The lower end of the upper rod 3A is linked with one end of the link plate 6, and the upper end of the lower rod 3B is linked with the other end of the link plate 6. At the top of the upper rod 3A and the bottom of the lower rod 3B are provided control levers 13A and 13B, which moves up and down by the rocking of operation shafts 12A and 12B, lock pins 4A and 4B, and rock arms 7A and 7B, which contact with and separate from the topsides of the lock pins 4A and 4B.
Patent JP-2000252048-A (JP)
Title: Induction heating device for canned drink
Inventor: MASUDA MASAYUKI
IPC: G07F11/70
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain an induction heating device for canned drinks capable of heating a canned drink in a short time by use of a low-voltage commercial AC power supply. SOLUTION: This induction heating device for canned drinks includes an electricity storage means 28 having both a storage battery 26 to be charged and discharged and a charger 24 for charging the storage battery 26 by use of power from a commercial power supply; a constant voltage control means 38 for controlling the discharge power discharged from the storage battery 26 to a prescribed voltage value; an inverter means 40 for converting the power voltage-controlled by the constant voltage control means 38 into an AC current of a prescribed frequency; and an induction heating means 14 for inducing an induction current to a can wall by the high-frequency current outputted from the inverter means 40.
Patent JP-H10247836-A (JP)
Title: Filter circuit
Inventor: UEKI YUKIYA
IPC: H03H11/12
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To dissolve inconveniences of a circuit not operating by detecting a change of operating potential, when the operation current value of a filter characteristic control circuit is changed and controlling the operation potential of a circuit part, where the change occurs and a circuit part where the current value associated with the circuit part is fixed. SOLUTION: When the operation current value of a filter characteristic control circuit is changed, the change of operating potential is detected, and the operating potential of the circuit part where the change occurs and the circuit part where the current value associated with the circuit part is fixed. When the current value of a current source A4 is made to be two-fold, a voltage drop in a resistance R2 and a resistance R3 becomes two-fold and the base potential of a transistor Q11 also drops. The change of operation potential is transmitted to the circuit part which is constituted of transistors Q3, Q4, Q6 and Q7 by a transistor Q13 and a transistor Q5. Thus, the change does not occur in the potential difference of the base and the collector of the transistor Q11 and therefore the transistor Q11 is not saturated.
Patent JP-S54141725-A (JP)
Title: Preparation of organic isocyanate compound
Inventor: YAMAMOTO RIYUUICHI
IPC: C07C67/00
Filed: 1978-04-26
Abstract: PURPOSE: To prepare a high quality organic isocyanate compound in high yield and extremely fast reaction rate, by the phosgenation of an organic primary amine hydrochloride in the presence of a specific amount of activated charcoal and dimethylformamide.  
     CONSTITUTION: An organic primary amine hydrochloride is prepared by reacting an amine with at least 1 mole of HC1 per 1 mole of the amino group, in an inert organic solvent, if necessary, in the presence of phosgene. The amine hydrochloride thus obtained is made to react with phosgene (at least 2 moles per 1 equivalent of the hydrochloride) in the precence of activated charcoal (o.1W10 wt% based on the amine) and demethylformamide (0.01W1.0 wt% based on the amine) at 100W 200°C to obtain the objective compound such as tolylene disocyanate.  
     EFFECT: Rrcovered activated charcoal (containing a complex of DMF and phosgene) can be reused as the phosgenation catalyst only by adding a small amount of the lost charcoal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01222077-A (JP)
Title: Method and apparatus for plating article
Inventor: TAKAKURA YOSHINORI
IPC: C23G3/00
Filed: 1988-03-02
Abstract: PURPOSE:To provide a plating method in which the surface of an article is cleaned and simultaneously respective electric conductivities in water washing tanks are kept constant by performing the lateral and vertical movements and shaking of an article, maintaining the temps. of the tanks for aqueous alkali, acid aqueous solution, etc., for use in incidental operations, and circulating water in the respective water washing tanks to remove electrolytic ions. CONSTITUTION:A control panel 1 is operated, and an article 2 which is on standby on a loading stand 3 is loaded 4 to undergo pretreatment with the prescribed aqueous alkali 6 and acid aqueous solution 8. Subsequently, this article 2 is immersed in an aqueous solution containing electrolytic ions to undergo chemical treatment 9, and then, in order to remove the aqueous alkali, acid aqueous solution, or electrolytic ions adhering to the article 2 surface, the article 2 is immersed in water washing tanks 7 down to the prescribed positions. The article 2 after subjected to the water washing of the surface is drawn up and allowed to travel 4 to the unloading 3 position. After that, water in the tanks 7 is circulated 13 until the operation of the subsequent lot is exerted, by which the electrolytic ions are removed by means of ion exchanger 13. Next, clean water is supplied 15 while detecting 14 the electric conductivity of the water after the removal of the electrolytic ions, by which the prescribed electric conductivity can be maintained and the above water after the electrolytic-ion removal can be treated within the process without discharging it outside the process.
Patent JP-S62215400-A (JP)
Inventor: HERUBERUTO HIYUUGURU
IPC: G01N33/52
Filed: 1987-03-05
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-S55141752-A (JP)
Title: Semiconductor device and fabricating method of the same
Inventor: MURAMATSU AKIRA
IPC: H01L27/02
Filed: 1979-04-23
Abstract: PURPOSE:To enhance the integrity of and the operating speed of an I<2>L by forming a p-type region on an n-type semiconductor substrate, forming a plurality of rows of n-type regions at predetermined interval and forming an insulating film for crossing the semiconductor regions of the respective rows. CONSTITUTION:An n<+>-type buried layer 5 and an n-type epitaxial layer 6 are formed on a p<->-type silicon crystal substrate 4. Then, a p-type base layer 2 is formed on the surface of the n-type epitaxial layer 6, and an n<+>-type collector layer 3 is formed in lateral streak state on the surface of the layer 2. Thereafter, a deeper fine groove 8 than the p-type base layer 2 is so formed as to cross longitudinally the lateral streak of the layers 2 and 3, and a semiconductor oxide film 9 is so formed as to bury the groove 8.
Patent JP-S61208669-A (JP)
Title: Video tape recorder with one-line type sound multiplex input terminal
Inventor: NAKAJIMA MASAAKI
IPC: G11B20/02
Filed: 1985-03-12
Abstract: PURPOSE:To attain the reception of a sound multiplex signal from a video camera of the sound multiplex system by a sole sound exclusive terminal by providing a circuit recovering a couple of sound signals based on a difference signal from a demodulation circuit and a sum signal as a low frequency component passing through a low pass filter. CONSTITUTION:A recovery circuit 19 has adder circuits 20, 21 and an inverse circuit 22, a difference signal demodulated by a demodulation circuit 18 is inputted to an adder circuit 20 and an inverting circuit 22 and the sum signal outputted from a low pass filter 16 is inputted to the adder circuits 20, 21. The adder circuit 20 adds its sum signal and difference signal to recover any of a couple of sound signals and outputs the sound signal from a terminal 23. The inverse circuit 22 has a function shifting the phase of the difference signal by 180 deg. and outputting to the adder circuit 21, the adder circuit 21 recovers the other of a couple of sound signals based on the sum signal and the difference signal and outputs the result to a terminal 24. Thus, the sound multiplex signal from the video camera of the sound multiplex system is received while compatibility with the video camera of sound one channel system is maintained.
Patent JP-S59173622-A (JP)
Title: Catalytic substance burner
Inventor: MATSUMOTO IKUO
IPC: F23D14/18
Filed: 1983-03-23
Abstract: PURPOSE:To detect accurately and rapidly the temperature changing of a catalytic substance, and prevent steadily the backfire by a method wherein a thermal detector is arranged at the backside of a backfire preventing plate provided on the back surface of a catalytic substance body. CONSTITUTION:A catalytic substance body 7 of which outer periphery is wound by a heat insulating material 5 and provided with air ventilating holes 6 is arranged inside of a upright and cylinder-shaped combustion cylinder 4 formed of a heat resistant metal or a ceramic. A small clearance is formed on the back surface of the catalytic substance body 7, and a backfire preventing plate 8 wound with a heat insulating material 5 on the periphery part thereof in the same manner as the catalytic substance 7 is arranged on the back surface of the catalytic substance body. The backfire preventing plate 8 is made of a heat resistant ceramic, and provided with small holes 9 having the opening area smaller than that of the ventilating holes 6 of the catalytic substance body 7. A heat detecting part 10 of a heat detecting sensor is in contact with the back surface of the central part of the backfire preventing plate 8. Thereby, the combustion condition of the catalytic substance can be accurately detected with a temperature sensor, and the prevention of the backfire can be achieved positively.
Patent JP-H05251591-A (JP)
Title: Packaging structure of semiconductor device
Inventor: NAGAI HIROYUKI
IPC: H01L23/31
Filed: 1992-03-06
Abstract: PURPOSE:To provide a packaging structure of an FET for SHF band low noise amplification of simple structure and low manufacturing cost which can restrain dielectric loss low. CONSTITUTION:When a semiconductor pellet 2 including an FET for SHF band low noise amplification is packaged by resin mold such as resin, at least a signal propagation path part among an outer lead 3, a bonding wire 4 and a pellet 2 is coated with resin mold 5 containing bubbles. An outside of the resin mold 5 containing bubbles is further coated with airtight resin mold 6. Since proximity of the signal propagation path is thereby enclosed with bubbles whose dielectric constant is locally low, electrostatic capacity is reduced and dielectric loss in signal propagation is restrained low.
Patent JP-S59175407-A (JP)
Title: Herbicide
Inventor: IKEDA OSAMU
IPC: A01N47/40
Filed: 1983-03-24
Abstract: PURPOSE:To provide a herbicide containing a phenoxyacetic acid derivative as an active component, exhibiting strong herbicidal effect against perennial weeds such as bulrush, arrowhead, etc. as well as annual weeds such as Deccan grass, monochoria, etc., and free of phytotoxicity to paddy rice plant and cultured plant. CONSTITUTION:The phenoxyacetic acid derivative of formula (X is H, halogen, lower alkyl or trifluoromethyl; Y is H, halogen, lower alkyl or lower alkoxy; n and m are 1-3) is used as an active component. The compound can be applied directly without dilution; however, it is usually applied in the form of wettable powder, emulsifiable concentrate, granule, etc. containing 1-95% of the active component. The rate of application of the component is about 1-100g, preferably 1-50g per 1 are. The herbicidal effect of the active component can be further improved by using the compound in combination with other herbicide such as isopropyl-N-(3-chlorophenyl)carbamate.
Patent JP-H05301783-A (JP)
Title: Heat insulator, production thereof, preserving, packaging and transporting vessel composed of the same and heat-insulating material for cooler and freezer
Inventor: GERUHARUTO ZEKUSUTORU
IPC: B32B5/16
Filed: 1991-03-14
Abstract: Element, preferably in panel form, for use as thermal insulation, comprising 
 
  a) a finely dispersed, pulverulant or fibrous substance, 
  b) a microporous covering and 
  c) a gas-tight and water-proof metal-free covering. 
 
<??>The element is produced by drying the pulverulant or fibrous substance, if appropriate, introducing it into a microporous covering, if appropriate, compressing it, if appropriate, and then drying it, if appropriate. After that, the pulverulant substance with the microporous covering is introduced into a gas-tight and water-proof, metal-free covering. If appropriate, this gas-tight and water-proof covering is evacuated and sealed. 
<IMAGE>
Patent JP-H05252128-A (JP)
Title: Frame synchronizing method of time division multiplex communication system
Inventor: NISHIMURA OSAMU
IPC: H04J3/00
Filed: 1992-03-06
Abstract: PURPOSE:To provide a frame synchronizing method of time division multiplex communication system by which the erroneous detection of a synchronizing signal can be prevented satisfactorily. CONSTITUTION:A decoder 7 decodes the output of a counter 4, and generates a first aperture gate signal used as an aperture gate signal in a synchronous stable state, i.e., when the synchronizing signal is detected at every frame. A decoder 8 supplies a second aperture gate signal used in a synchronism return process to a selector 9 based on the number of counts of a counter 5. The selector 9 selects either the first aperture gate signal or the second aperture gate signal based on an aperture gate select signal, and supplies it to a synchronous pattern detection circuit 10 as the aperture gate signal. The synchronous pattern detection circuit 10 finds out a synchronous pattern from a reception signal within an aperture gate signal period, and outputs a synchronous detection pulse when it is found out, and outputs an undetection pulse when it is not found out.
Patent JP-2000250824-A (JP)
Title: Network facsimile equipment
Inventor: TSUJI MAKOTO
IPC: H04L12/58
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To perform optimum processing after the reception of electronic mail by specifying a field, in which the present mail address of received electronic mail is included, and switching processing after electronic mail reception corresponding to that specified field. SOLUTION: Network facsimile equipment NFA is connected to a mail server device MSA as a POP server by a POP protocol and confirms whether electronic mail addressed to the present equipment is received or not. When the electronic mail addressed to the present equipment is received, the field including the present mail address is specified from the header part of received electronic mail by investigating it out of plural fields storing the present mail address as the destination to transmit. Corresponding to that specified field, processing after electronic mail reception is switched.
Patent JP-H09217709-A (JP)
Title: Constant load differential gear
Inventor: YAMAZAKI FUMIO
IPC: F15B15/26
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To hold a control object at a fixed position until the load of a constant level or more is applied, and also release a load by operating a piston. SOLUTION: The inner cylinder 21 of a cylinder 2 is brought into contact with the circumferential surface of a piston in the vicinity of a top dead center, and the inner cylinder 21 having an inner diameter is formed so as to form a clearance between the circumferential surface of the piston and the inner cylinder 21 on a lower part from near the top dead center. A valve member 4 for closing a liquid passage 26 in a normal condition is arranged in the liquid passage 26. A valve member 4 is not opened until the load of a constant level or more is applied, and the position of the piston 3 is held in the vicinity of the top dead center. When the load of a constant level or more is applied, the valve member 4 is opened so as to move the piston 3. After that, descent motion of the piston 3 is continued even an applying load and less.
Patent JP-H0263411-A (JP)
Title: Module-type kitchen unit
Inventor: MARUKO BORETSURO
IPC: A47B31/00
Filed: 1989-03-01
Abstract: PURPOSE: To expand a working area by arranging a rear wall with a ceiling board slidable on a guide and a small chamber with a front wall and some shelves and a sidewall with a small chamber with a kitchen knife stand, in a detachable module type kitchen unit movable with wheels. CONSTITUTION: A unit 4 has a ceiling board 6 formed to make it slide on a guide 7 fixed at upper edge of two sidewalls of the unit 4. The ceiling board 6 can be used for a chopping board or a board for crushing meat, and is movable between a usual working position and a position projecting from the unit 4. The front wall 9 of the unit 4 has a handle 10. And, the unit 4 also has a rear wall 11 with shelves 12 for holding small goods such as small vacuum bottle, bottle or other resemble matters and rods 13. The rear wall 11 has also a small chamber 14 with a removable tray 15. The sidewall of the unit has a rack with fine holes using for holding a kitchen knife.
Patent JP-H06262326-A (JP)
Title: Device for pouring molten metal in centrifugal casting
Inventor: KUROTOBI MANABU
IPC: B22D41/00
Filed: 1993-03-11
Abstract: PURPOSE:To prevent the erosion of a member and the mixture of impurity of beads of sweating and scum, etc., to improve the quality to reduce the defective product by overflowing molten metal into a trough from a ladle for pouring basin while preventing flow-out of the scum with a weir plate. CONSTITUTION:The ladle 14 for pouring basin having a bill part 16 formed as the downgrade toward the trough 13 from a pouring hole 15 forming the overflow weir or the simple pouring hole 15, positioned at the end side of the trough is arranged. A weir plate 17 having the suitable depth partitioning the molten metal surface into the pouring hole side and a charging side is arranged in the ladle 14 for pouring basin. A triangular ladle 19 for supplying the molten metal 18 by the fixed quantity to each is arranged so as to be tiltable toward the charging side of the ladle for pouring basin.
Patent JP-S60192812-A (JP)
Title: Valve operating mechanism in internal-conbustion engine
Inventor: YOSHIKAWA MASAAKI
IPC: F01L3/10
Filed: 1984-03-15
Abstract: PURPOSE:To save the occupying space for attachment of valve springs, in an engine in which a plurality of valves are provided for each engine cylinder, by forming the valve springs in an obal shape. CONSTITUTION:There are provided three intake valves 1 and two exhaust valves 2 for each engine cylinder, which are opened and closed by a valve operating mechanism comprising an intake valve cam shaft 3, an exhaust valve cam shaft 4, etc. Valve springs 9 urging the intake valves 1 in the valve closing direction, is formed in the shape of an obal having a major axis L1 and a minor axis L2, and they are arranged such that the minor axis sides thereof are adjacent to each other. With this arrangement, a restricted occupying area for attachment of the valve springs may be effectively used so that a plurality of valves may be arranged.
Patent JP-S60192887-A (JP)
Title: Muffling structure of fully-closed compressor
Inventor: TARUYA ISAMU
IPC: F04B39/00
Filed: 1984-03-14
Abstract: PURPOSE:To attenuate pulsations of low-pressure gas and also stagger the resonance frequency of a resonant cavity from the inherent frequency of a casing by providing a partition wall in an intake passage. CONSTITUTION:A frame having a motor 4 and multiple cylinders 9, 10 is provided in a closed casing. An intake passage 14 introducing low-pressure gas into individual cylinders 9, 10 is provided in this frame 3. A partition wall 20 is provided in this intake passage 14 as a sound control plate so as to partition the intake passages 14a, 14b to individual cylinders 9, 10.
Patent JP-H05251608-A (JP)
Title: Surface mounting type resin package semiconductor device
Inventor: TAKASHIMA AKIRA
IPC: H01L23/50
Filed: 1992-03-09
Abstract: PURPOSE:To inhibit generation of crack in a semiconductor device, and to improve productivity by enhancing adhesive properties between stage and a sealing resin by using a lead frame, in which only inner leads are surface- treated, regarding the surface mounting type resin package semiconductor device employing the outer leads of the lead frame as external connecting terminals. CONSTITUTION:Electrode pads 11a on the chip 11 bonded to the stage of a lead frame 21 through conductive adhesive and the inner leads 12b of the lead frame 21 positioned corresponding near the periphery of the electrode pads 11a are bonded and sealed with a resin including even the bonding connecting regions of the inner leads 12b thus producing a surface mounting type resin package semiconductor device. Both surface of a stage 12a, on which a chip 11 is bonded and fixed, are exposed while metal plated layers are formed onto the surface of inner leads 12b at regions where bonding is made to the chip 11 in a lead frame 21 before the chip 11 is mounted.
Patent JP-S62211253-A (JP)
Title: Paper stretching device for sheet printer
Inventor: SUGIYAMA HIROYUKI
IPC: B41F21/00
Filed: 1986-03-10
Abstract: PURPOSE:To prevent occurrence of hindrance in printing, such as misalignment, by forming a plurality of air passage opened to the upper surface of a thick plate so that a sheet is absorbed onto the thick plate during the alignment of the sheet in the heightwise and lateral directions. CONSTITUTION:A plurality of air passage 40 are formed in parallel laterally, in a thick plate 7, being opened to the upper surface of the plate 7. Further, the air passage 40 are communicated with a vacuum pump 46 through a pipe line 47 in which is disposed a rotary valve 48 adapted to be opened and closed at a predetermined timing in synchronization with the heightwise and lateral alignment operation by a front pad 8 and a cross needle device 9. As a result, since the sheet 3 is absorbed until the alignment of the sheet 3 is completed, the sheet on alignment is stretched and therefore, even though the sheet 3 is directly fed into a printing machine, it is possible to prevent occurrence of hindrance in printing such as misalignment.
Patent JP-H08216200-A (JP)
Title: Manufacture of molding with hollow part
Inventor: MATSUMAE MASATOSHI
IPC: B29C65/74
Filed: 1995-02-14
Abstract: PURPOSE: To manufacture a hollow part in which the thickness is uniform and the formation of a rib becomes constant. CONSTITUTION: A method for manufacturing a molding with a hollow part comprises the steps of casting to fill melted resin in a cavity 3 formed of a movable mold 1 and a fixed mold 2 and inserted with a slide core 4, then retreating the mold 4 from the cavity 3 to form the hollow part, injecting high pressure air in the hollow part via an air pin 6, and then extruding the hollow part to close it by a slide mold 7.
Patent JP-S58167372-A (JP)
Inventor: OGAWA AKIRA
IPC: B66B3/00
Filed: 1982-03-29
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-S53135056-A (JP)
Title: Refrigerating cycle operation equipment
Inventor: DENPOU KAZUO
IPC: F25B5/04
Filed: 1977-04-28
Abstract: PURPOSE: To provide refrigerating cycle operation equipment for accurately and naturally defrosting a cooler at each OFF period of a compressor even when a refrigerating room is set in comparatively high and low temperatures and for controlling it in the preset temperature even when the atmospheric air is high in temperature. 
     COPYRIGHT: (C)1978,JPO&Japio