baber/WOPTO huggingface dataset:
Patent JP-S61243190-A (JP)
Title: Electroplating method with molten slat bath
Inventor: UCHIDA JUNICHI
IPC: C25D3/66
Filed: 1985-04-19
Abstract: PURPOSE:To effectively prevent the deterioration of a molten salt bath with the lapse of time and to simply electroplate a metallic substrate with Al or an Al alloy by suspending Al powder of a small particle size in the molten salt bath to a proper concn. CONSTITUTION:A metallic substrate is electroplated with Al or an Al alloy in a molten salt bath such as a molten AlCl3-NaCl-KCl bath contg. 0.1-50g/l suspended Al powder of <=20mu particle size. Thus, the absorption of moisture in the bath and an increase in the concn. of metallic ions as impurities in the bath are inhibited, so the deterioration of the bath with the lapse of time is effectively prevented, and electroplating with Al or an Al alloy is carried out by a simple process without requiring gaseous Cl2.
Patent JP-H10283994-A (JP)
Title: Discharge lamp
Inventor: HISHINUMA NOBUYOSHI
IPC: H01J61/26
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp in which a getter can be held stably in a fixed position inside a discharge container without subjecting the discharge container to any special process. SOLUTION: This discharge lamp comprises a discharge container 10, a getter 40 placed inside the discharge container 10, and a getter holding member 45 secured to the outer surface of the wall portion 13 of the discharge container 10, and at least either the getter 40 or the getter holding member 45 has a magnetic force, by which the getter 40 is secured to the inner surface of the wall portion 13 of the discharge container 10 to which the getter holding member 45 is secured.
Patent JP-H04318596-A (JP)
Title: Pedal device of electronic musical instrument
Inventor: MATSUDA KAZUNORI
IPC: G10H1/18
Filed: 1991-04-17
Abstract: PURPOSE:To perform performance in various modes by operating a pedal for each of groups of a keyboard. CONSTITUTION:Once the damper pedal 12 is operated (step 12), a damper process (step 15) is performed when a lower designation key 32 is ON (step 14) and a normal key-OFF process (step 16) is performed when OFF. Further, when an upper designation key 33 is ON (step 17), the damper process is performed (step 15) and when OFF, the normal key-OFF process is performed (step 16).
Patent JP-2000275939-A (JP)
Title: Developing device
Inventor: KOIKE TOSHIO
IPC: G03G15/08
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To steadily replenish developer with toner by providing in a toner replenishment port with a toner replenishment port agitation member which agitates the contact part of toner with developer and toner in a toner replenishment port. SOLUTION: By providing an agitation member 10 as a toner replenishment port agitation member in a toner replenishment port 8a, the contact part (toner intake area) of developer 3b exposed on the side of the toner replenishment port 8a with toner 3a supplied to the toner replenishment port 8a is agitated. Agglomeration of the toner 3a is hindered by vibrating the vane 10b of the agitation member 10 up and down receiving the kinetic energy of the rotary motion of a toner agitator, thereby agitating the toner 3a and developer 3b in the toner intake area. This makes it possible to continuously replenish the developer with the toner steadily. Also, the use of the rotary motion of the toner agitator eliminates the need for an additional driving-means for the agitation member 10 and a required effect is achieved at a low cost.
Patent JP-S58203200-A (JP)
Inventor: TAMENAGA TAKAAKI
IPC: B32B29/00
Filed: 1982-05-19
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-H02264662-A (JP)
Title: Composite sterilizer
Inventor: FUJIMOTO YOSHIZO
IPC: A61L2/02
Filed: 1989-04-04
Abstract: PURPOSE:To execute a complete sterilization by sterilizing appliances to be sterilized which are housed in a sterilizing container with three methods of a direct dielectric heating by means of a microwave, a high temperature high pressure steam bathing by a dielectric heating, and the ultraviolet ray from an ultraviolet ray emitting tube. CONSTITUTION:The appliances to be sterilized are put in a container 32 main body, a container 31 sealed hermetically with an upper cover 33 is put in a sterilizing room 10, it is placed on an insulating mat 29, a coupler 35 is linked to the coupler 14 of a pressure release pipe 15, the water injection valve 22 of a feed pipe 19 is opened, and prescribed water is injected into the container 31. Next, a magnetron 8 is driven, the irradiation of the microwave is executed from a waveguide 9, and by directly dielectric-heating the appliances to be sterilized, executing the high temperature high pressure steam bathing with the dielectric heating of the water in the container 31, and passing the ultraviolet ray from an ultraviolet ray emitting tube 11 through the container 31, the sterilization is executed by the sterilization works of three methods. In such a manner, the strong sterilization can be executed in the short time, and the complete sterilization can be executed.
Patent JP-S57202325-A (JP)
Title: Preparation of foamed polyethylene
Inventor: YAMANE TOSHIHIRO
IPC: C08J9/06
Filed: 1981-06-05
Abstract: PURPOSE: To obtain a foamed polyethylene having excellent thermal and mechanical properties and good weatherability and flexibility, and formable easily, by using a specific polyethylene composed of ethylene and an α-olefin.  
     CONSTITUTION: A polyethylene having a melt flow rate of preferably 0.5W20g/ 10min, a density of preferably 0.915W0.935g/cm 3 , and a melting point of preferably 115W127°C, and composed of ethylene and a preferably 5W20C α-olefin (e.g. 1-butene) (preferably an ethylene copolymer having a molecular weight distribution of preferably ≤6) is mixed with a decomposition-type foaming agent which evolves gas by heating (preferably an azodicarbonamide having a main decomposition point of ≥196°C). The mixture is molten and kneaded at a temperature lower than the decomposition point of the foaming agent and molded. The molded article is crosslinked and foamed by heating at or above the decomposition point of the foaming agent to obtain the objective foamed article. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03284005-A (JP)
Title: Elastic wave element using magnetostrictive substrate
Inventor: MORI AKIRA
IPC: H03H9/22
Filed: 1990-03-30
Abstract: PURPOSE:To realize an elastic wave element capable of performing variable band area control linearly by generating a magnetostrictive pulse at a magnetostrictive substrate by a magnetostrictive pulse generating means, and generating an electrical signal by a magnetostrictive pulse detecting means by propagating the pulse to the substrate. CONSTITUTION:A DC current whose magnitude can be controlled from a power source is applied to a magnetic field generating means 70, and the magnetostrictive substrate 10 is freely expanded/shrunk by a magnetostrictive effect corresponding to the on/off control and the magnitude of the current. When the substrate 10 is expanded/shrunk, sound velocity (v) propagating on the surface of or the inside through the substrate is varied, therefore, a band area with central frequency (f) can be freely controlled according to equation f=v/l. When the substrate 10 is expanded/shrunk, a gap (d) between coils 21 and 22 is varied at a magnetic pulse generating means, while, a gap (d) between coils 31 and 32 at a magnetic pulse generating means 30. Therefore, the band area with the frequency (f) can be freely controlled. The elastic wave element can be obtained only by adhering the means 20, 30, and 70 at the prescribed position of the substrate 10, and easy manufacturing can be performed even on a micro substrate. Furthermore, the variable band area control can be performed linearly only by turning on/off or controlling an impression current to the means 70.
Patent JP-S61243585-A (JP)
Title: Frequency counter
Inventor: SHINOHARA HACHIRO
IPC: G11C17/00
Filed: 1985-04-22
Abstract: PURPOSE:To hold stored contents even when a power source is disconnected, to avoid a counted value from disappearing and to improve using efficiency of memory by providing an E<2>PROM having an address storage area and a counted value memory area. CONSTITUTION:The E<2>PROM 15 is provided which has the address storage area storing the address of the memory position of the counted value and the counted value memory area storing the counted value and which can be electrically erasable. Then when a CPU 2 adds and substracts the frequency counted value and the frequency counted value available through said calculation is written and stored in the counted value memory area of a ROM 15, the memory position of the counted value memory area in the ROM 15 is moved so as to rewrite said value where the operation is defective due to the number of times exceeding the limited number of write times in the ROM 15. Thus the disadvantage of the ROM 15 is compensated and the frequency counted value is securely held.
Patent JP-H09248391-A (JP)
Title: Sewing machine
Inventor: SHIMIZU MASAKI
IPC: D05B69/12
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To improve accuracy for controlling the synchronous drive of a main rod and a shuttle rod by setting one of the main rod and shuttle rod at each reference origin position at least each time each sewing operation is started or finished. SOLUTION: When the power source of a sewing machine is turned on, initial main rod/shuttle rod setting processing (origin setting) is executed. Namely, a stop position signal from a stop position sensor 114 is read in. When a main rod 17 is set at a stop position, for example, it is at the initial set position of ordinary '100 deg.' and the rotary position of the shuttle rod is the rotary position about at 13 deg. of the main rod. Then, in order to return it to the rotary position at the time of outputting a shuttle rod synchronizing signal from a shuttle rod origin sensor 155, a shuttle driving motor 58 is driven backward just for one pulse. When no shuttle rod synchronizing signal is outputted from the shuttle rod origin sensor 155, this operation is repeated.  Then, when the shuttle rod is turned to the initial set position corresponding to the initial set position '180 deg.' as the rotation start position of the main rod, control is finished. Thus, the synchronous drive of the main rod and shuttle rod can be accurately controlled.
Patent JP-H03205318-A (JP)
Title: Production of active blend
Inventor: YAMASHITA SHOJI
IPC: C02F1/00
Filed: 1990-03-30
Abstract: PURPOSE:To improve usefulness for antimicrobial, antistatic agents, etc., by dissolving specific crystals in an alcohol or alcohol-water mixture solution, then filtering and concentrating the obtained solution and blending the resultant active substance with a zinc compound. CONSTITUTION:FeCl2 is dissolved in an aqueous solution of NaOH and further a Zn compound such as ZnCl2 is added, dissolved therein and neutralized with HCl. The neutralized solution is then concentrated to afford crystals, which are subsequently dissolved in an alcohol, etc., filtered, concentrated, washed with pyridine and further recrystallized with ethanol to produce an active blend. About 1g resultant active blend, as necessary, is dissolved in about 50ml distilled water and about 4g FeCl2.6H2O and about 50ml concentrated HCl are added to provide about 100ml total volume and afford a stock solution for various treatments. A diluted solution, etc., of the aforementioned stock solution are added to soy sauce, etc., to carry out antiseptic and antifungal treatment.
Patent JP-H05260319-A (JP)
Title: White line detecting system
IPC: H04N1/413
Filed: 1992-03-10
Abstract: PURPOSE:To detect a full white line of the picture information in a picture information processor which applies a chip incorporating a line buffer and a coding/decoding part. CONSTITUTION:The image data on an original read by a reading part 1 are coded by a coding part 2. A transmission control part 3 decides whether or not the preceding code is identical with the prescribed code indicating a full white line. If so, the part 3 reduces the zero fill amount to reduce the data quantity of a single line. A reception control part 4 receives the reduced data and judges whether the received code is identical with the prescribed code showinga full white line or not. If so, the part 4 supplies a full white line detection signal to a printing part 6 and carries out the prescribed processing. For instance, only the paper feeding operation is carried out at the part of the full white line so that the printing efficiency is improved.
Patent JP-S60231926-A (JP)
Title: Production of master disk for recording
Inventor: SUGANO TAKAFUMI
IPC: G11B7/0045
Filed: 1984-05-01
Abstract: PURPOSE:To enable development monitoring and detection of an end point by providing a developement monitor zone equal approximately to the signal of the blank groove or ruggedness of the groove depth having the longest section to the position of a master disk corresponding to the outside of the recording and reproducing region of an information recording medium in the stage of manufacturing a replica disk. CONSTITUTION:The zone 15 for monitoring development has the blank groove approximately equal to the groove depth having the longest recording section in the master disk for recording and a recording width of about 2-3 times (about 2-3mm.) the diameter of the irradiating spot during development monitoring. The recording position is preferably the outside circumferential position on the master disk where the zone 15 does not exist on the replica in the stage of manufacturing a die from the master disk and making the replica. The diffraction in the tangent direction by the signal is thus eliminated and the intensity of the 1st order or second order diffracted light of the monitor light is increased. The monitor signal having good S/N is thus obtd.
Patent JP-S591509-A (JP)
Title: Production of polymerizable polymer
Inventor: YUUKI HIRAAKI
IPC: C08F8/00
Filed: 1982-05-21
Abstract: PURPOSE:To improve the yield of a polymerizable polymer, by polymerizing an anion-polymerizable monomer in the presence of a specified anionic initiator and then reacting the product with a reactive vinyl compound. CONSTITUTION:An anion-polymerizable monomer is polymerized in the presence of an anionic initiator containing an alkali metal, an alkaline earth metal, aluminum or a like metal, obtained from an amine containing one or more prim. amino groups or two or more sec. amino groups. Then, the terminal amino groups of the produced polymer are reacted with a reactive vinyl compound. The amount of the initiator used can be varied according to the desired MW of the polymerizable polymer, and the smaller the amount of the initiator, the higher the MW of the produced polymer. In the above anion polymerization, the use of a suitable solvent can facilitate heat transfer and mixing of an anionic initiator with an anion-polymerizable monomer.
Patent JP-H01260137-A (JP)
Title: Friction damper
Inventor: YASAKA ATSUHIKO
IPC: E04B1/36
Filed: 1988-04-08
Abstract: PURPOSE:To obtain sufficient ability to absorb energy by a simple construction by inserting a coil spring between an external - and an internal cylinder at a lower foundation so that both cylinders are capable of expanding and contracting in a vertical direction and inserting a friction member between the internal cylinder and a receiving seat of an upper foundation. CONSTITUTION:A friction damper is such that a coil spring 3 is inserted into an external cylinder 1 to engage an internal cylinder, pressing a rod 10 into the internal cylinder 2 from up to down, piercing the tip of the rod into a hole 7 from top through down to project it, and that a fixed nut 11 is screwed in to couple the external cylinder 1 with the internal cylinder 2. A receiving seat 6 is fastened to the lower surface of an upper foundation (B) by a bolt 8, forming a recessed section 9 on the upper end part of the internal cylinder 2 to place a ball seat 4. A friction member 5 is inserted between the ball seat and the receiving seat 6, loosing the fixed nut 11 to raise the internal cylinder 2, and a specific compressive force is introduced between the friction member 5 and the receiving seat 6. Accordingly, such friction damper that can be easily handle a and designed can be obtained.
Patent JP-S5513244-A (JP)
Title: Purification of 2-aminothiazole
Inventor: KAWAMURA MASAO
IPC: C07D277/20
Filed: 1978-07-14
Abstract: PURPOSE: To improve the yield and purity of the title compound useful as an intermediate for the synthesis of medicines and dyes, by concentrating and neutralizing the acid reaction mixture obtained from chloroacetaldehyde and thiourea to separate and purify the compound.  
     CONSTITUTION: Chloroacetaldehyde obtained from vinyl acetate, paraldehyde, and acetal, is reacted with thiourea to give an acid reaction mixture, which is preferably concentrated in vacuo to distill away at least 1/4 of the mixture volume, preferably  to dryness. The concentrate is neutralized with an aqueous alkali to deposit 2- aminothiazole. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61235289-A (JP)
Inventor: MASUMURA MASANORI
IPC: B62M17/00
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-S5210052-A (JP)
Title: Electronic circuit
Inventor: KOMATSU HIDETOSHI
IPC: H03G1/00
Filed: 1975-07-14
Abstract: PURPOSE:Adjusting the gain of the amplification circuit which consists of the MOSFET by means of the MOSFET's channel shape ratio.
Patent JP-S58203113-A (JP)
Title: Production of polyester fiber
Inventor: SASAKI YOSHIYUKI
IPC: D01F6/62
Filed: 1982-05-24
Abstract: PURPOSE:After heated at a temperature higher than its second transition point, an undrawn multifilament yarn is drawn at a specific draw ratio near the natural draw ratio to produce the titled fiber containing unevenness in thickness, dyeing and shrinkage, thus showing naturally sprinkled color. CONSTITUTION:On the continuous heat drawing of a polyester undrawn multifilament yarn 1, the yarn is preheatd with a hot roller 2 up to the second transition point of 10 deg.C higher than the point, then heated with a hot plate 3 up to 125-200 deg.C and drawn at a draw ratio of 0.7-1.0 natural draw ratio between the hot roller and the roller 4 and wound up with the ring winder 5 to produce the objective thick and thin yarn like sprinkly colored one.
Patent JP-H06303783-A (JP)
Title: Drive control circuit of ultrasonic motor
Inventor: ADACHI YOSHIHIRO
IPC: H02N2/00
Filed: 1993-04-13
Abstract: PURPOSE:To provide the drive control circuit of an ultrasonic motor which removes a piezoelectric element, for a motor. CONSTITUTION:In the drive control circuit of an ultrasonic motor, which generates progressive waves in a stator by supplying power from power amplifying circuits 3a and 3b to earthed piezoelectric substances 5a and 5b thereby elongating and shrinking the piezoelectric substances 5a and 5b and rotates a rotor by these progressive waves, a shunt resistor 6, which detects an abnormal current, is installed between the power amplifying circuits 3a and 3b and the piezoelectric substances 5a and 5b.
Patent JP-S62243792-A (JP)
Title: Multiply electroplated steel sheet
Inventor: NOMURA SHINGO
IPC: C25D5/10
Filed: 1986-04-15
Abstract: PURPOSE:To obtain a plated steel sheet having superior suitability to chemical conversion treatment and superior pitting corrosion resistance by plating Zn-Ni alloy layers formed on both sides of a steel sheet, by plating with a Zn-Fe alloy having a specified composition, and by further plating one of the layers with a Zn-Fe alloy having a specified composition. CONSTITUTION:A three-layered film consisting of a Zn-Ni alloy layer as the 1st layer, a Zn-Fe alloy layer contg. 60-90wt% Fe as the 2nd layer and a Zn-Fe alloy layer contg. <60% Fe as the 3rd layer is formed on the outside of a steel sheet by electroplating. The amount of the 3rd layer deposited is 0.1-3g/m<2>. A two-layered film consisting of a Zn-Ni alloy layer as the 1st layer and a Zn-Fe alloy layer contg. >=60% Fe as the 2nd layer is formed on the rear side of the steel sheet by electroplating. Thus, a multiply electroplates steel sheet suitable for the outer plate of an automobile is obtd. The triply plated outside of the steel sheet has superior suitability to chemical conversion treatment and painting by electrodeposition, superior water resistance, adhesion and corrosion resistance after painting. The double plated rear side has superior pitting corrosion resistance.
Patent JP-S60229776-A (JP)
Title: Printer
Inventor: NAGATA OSAMU
IPC: B41J7/34
Filed: 1984-04-28
Abstract: PURPOSE:To enable to save power of a motor by supplying the motor with power according to the shifting operation of the carriage and the selective action of a type support element at the time thereof. CONSTITUTION:When a printing signal is inputted from a keyboard 39, a CPU40 excites a switching solenoid 36 to block the movement of the carriage and makes a shift to selective action. An actuation signal is outputted to a small power supply circuit 43 and an excitation phase switching circuit 41 therefrom to rotate a motor 14 by a specified value with a small power so that a specified type of a type support element will be arranged selectively at the printing position, the condition will be held with the action of the held power supply circuit 44 and the solenoid 36 is demagnetized to block the rotation of the type support element. Then, a printing solenoid 21 is excited to operate a hammer thereby performing a printing. Thereafter, an actuation signal is outputted to a large power supply circuit 42 and the excitation phase switching circuit 41 to rotate the motor 14 by a specified value with a large power for shifting the carriage by one character pitch.
Patent JP-H01258143-A (JP)
Title: Microcomputer monitoring system
Inventor: OSAKI KOSUKE
IPC: G06F11/30
Filed: 1988-04-08
Abstract: PURPOSE:To separate a processing started at the beginning whether it is the one due to time-up for the confirmation of the operation of a watchdog timer or the time-up due to a cause other than the confirmation of the operation by writing the operating state of a controller on a specific address in a RAM. CONSTITUTION:The content of the specific address in the RAM 2 is judged at the time of performing an initialization processing after resetting a central arithmetic processing unit 1, and a processing is shifted to an abnormality processing when data representing under execution exists, and the data is written on the specific address in the RAM 2 when no data representing under execution exists, and the content of the specific address in the RAM 2 is judged while performing a control processing after the initialization processing of the central arithmetic processing unit 1, and when it is the data representing under execution, a set signal is outputted to the watchdog timer, and when no data representing under execution exists, no watchdog timer set signal is outputted, then, a processing to perform the display of the abnormality of the watchdog timer is executed, and also, the data represented in the confirmation of the operation of the watchdog timer is written on the specific address in the RAM 2. In such a way, it is possible to perform diagnosis on the watchdog timer.
Patent JP-S59213752-A (JP)
Title: Polyacetal composition
Inventor: YAMAMOTO FUMIHIKO
IPC: C08L59/00
Filed: 1983-05-19
Abstract: PURPOSE:The titled composition having improved heat stability during molding and processing, suppressing formation of deposit materials in a mold and die, and causing low coloring in molded or processed article, obtained by blending polyacetal with finely divided powder of poly-beta-alanine. CONSTITUTION:100wt% polyacetal is blended with 0.01-0.5wt finely divided powder (<= about 5 micron particle diameter) of poly-beta-alanine. Polyoxymethylene diacetate is used as the polyacetal. Preferably 0.01-5wt% antioxidant of bisphenol is further used together.