baber/WOPTO huggingface dataset:
Patent JP-H02223197-A (JP)
Title: Electric power supplying apparatus
Inventor: TANAKA SHIGERU
IPC: H05G1/24
Filed: 1989-02-23
Abstract: PURPOSE:Not to break a chopper circuit and improve reliability of the title apparatus by operating an inverter circuit at very time of stopping a chopper circuit and consuming an energy accumulated in a choke coil for a filter through a transistor. CONSTITUTION:When a transistor Tr1 becomes OFF operation by a controlling signal S10 from a controller 10, X-ray radiation is finished and at the same time of the OFF operation of the transistor Tr1, transistors Tr2, Tr3 become always ON operation for a certain period T2. By this, energy to be accumulated in a chock coil L1 for a filter is consumed through a transducer 5 and the transistors Tr2, Tr3. As a result, irregular voltage generation in the choke coil L1 for the filter does not occur. The transistors Tr2, Tr3 are thus not broken and reliability of the apparatus is improved.
Patent JP-H09238186-A (JP)
Title: Automatic answering telephone set
Inventor: OGURA HISAYUKI
IPC: H04M1/65
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain the automatic answering telephone set by which transfer is surely conducted by conducting transfer again after the end of transfer and inhibiting 2nd transfer when a DTMF(dual tone multifrequency) signal is detected. SOLUTION: When an incoming call detection circuit 2 replies an incoming call automatically and a recording reproducing circuit 5 records a message from a caller, a dialing circuit 10 makes automatic dialing to a predetermined transfer destination. Or a DTMF receiver circuit 8 receives a DTMF signal from a caller to conduct remote control. After dialing to a transfer destination, when the DTMF receiver circuit 8 cannot detect the DTMF signal, the dialing circuit 10 makes again transfer dialing after the end of transfer and when the DTMF signal is detected, 2nd transfer dialing is inhibited. Furthermore, after automatic reply to an incoming call, the recording and reproducing circuit 5 records a message from the caller and the transfer dial is redialed or inhibited according to the detection of the DTMF signal.
Patent JP-H05243751-A (JP)
Title: Electronic part storage case
Inventor: ENDO YOSHIMI
IPC: H05K5/06
Filed: 1992-02-28
Abstract: PURPOSE:To finish the assembly of a case in relatively short time and elevate the reliability on waterproof property as compared with the storage case using a conventional waterproof structure. CONSTITUTION:A case body 11 is extrusion-molded, and a groove 12 is provided in its longitudinal direction. End plates 21 are engaged with both ends of the case body 11 through packings 31. A mounting screw 25 is screwed in the groove part 12 of the case body 11. By the mounting screw 25, the end plate 21 is fixed to the end of the case body 11 by fastening.
Patent JP-S59169822-A (JP)
Title: Extrusion molding method of plastic pipe
Inventor: HOTSUTA CHIAKI
IPC: B29C48/09
Filed: 1983-03-15
Abstract: PURPOSE:To make extrusion molding of a pipe smoothly and continuously, by performing leading work in the vicinity of a taking-up device by arranging a lead pipe extending to the taking-up device from a space between an extruder and a sizing die, whose outer diameter is smaller than that of a nipple, prior to the leading work. CONSTITUTION:Prior to leading work, a lead pipe 11 whose outer diameter is smaller than that of a nipple 6 of an extruder 2 is arranged extending to a taking-up device 5 from a part between a sizing die 3 and the extruder, and a seal material 12 is arranged at a predetermined position in the vicinity of the taking- up device 5 in the lead pipe 11. After a pipe M has been extruded up to the rear end part 11a of the lead pipe 11, lead part M' is connected with the lead pipe 11 through coating by making pressure welding of the lead part M' to the external circumference of the lead pipe 11. The leading work is performed by making the taking-up device operate and taking-up the lead part M' along with the lead pipe 11 in front. As the seal material 12 is secured and expanded within the plastic pipe M, the inside of the plastic pipe M is sealed.
Patent JP-2000243843-A (JP)
Title: Delay adjustment method of semiconductor integrated circuit, delay adjustment circuit block, and recording medium
Inventor: TAKAHASHI TAIZO
IPC: G06F17/50
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To reduce a time and man-hours required for delay adjustment and to dispense with an estimate of a new gate scale. SOLUTION: This method comprises a first step where target paths which may violate timing are extracted from circuit connection data, and modification circuit connection data 54 where circuit blocks in the paths are replaced with delay adjustment circuit blocks are generated, a second step where layout data 56 are generated resting on the modification circuit connection data 54, and a third step where a circuit connection S820 which determines a delay value in the above delay adjustment circuit blocks corresponding to a result where the layout data 56 are subjected to a timing verification S900 is made.
Patent JP-S60188072-A (JP)
Title: Recombinant dna, its preparation, escherichia coli containing the same, and preparation of lipase using thereof
Inventor: OODERA MOTOYASU
IPC: C12N9/20
Filed: 1984-03-09
Abstract: PURPOSE:To produce lipase in high efficiency, by using a recombinant DNA replicable in the cell of Escherichia coli and obtained by integrating a lipase structure gene originated from Gram-negative bacteria to a DNA-introducing vector for Escherichia coli. CONSTITUTION:A phage-vector is integrated into a Gram-negative bacterium such as lipase-producing Alcaligenes genus, etc., and the chromosome DNA of the Gram-negative strain is inserted in the phage vector. The phage vector containing the lipase structure gene is introduced to the cell of second bacterial strain free from the lipase-producing capability. The second strain is selected according to the marker and the lipase-productivity of the above phage vector, and the whole DNA is extracted from the strain and fragmentized. The fragment is integrated to a multicopy-type plasmid vector replicable in Escherichia coli, and the recombinant DNA containing the lipase structure gene having lipase- producing capability is selected from the obtained recombinant DNA. Escherichia coli is transformed with the resultant DNA, and is cultured to produce lipase.
Patent JP-H06255318-A (JP)
Title: Pneumatic tire
Inventor: HIMURO YASUO
IPC: B60C11/04
Filed: 1993-03-04
Abstract: PURPOSE:To maintain high hydroplaining resistance and to reduce noise by providing a curved main groove, by which a circumference halving a tread is sandwiched, and which has zigzagged close contact points, and by providing a curved subgroove in the middle between the main grooves which are in close proximity to one another, on each side, and a curved auxiliary groove in the middle between the curved main groove and the curved subgroove. CONSTITUTION:Arrow-shape obliquely arranged curved main grooves 2 that are opposed to one another around a center circumferential line L halving a tread 1, are thick in the center, and are formed along a groove contour G while the closest contact points in relation to a center circumferential line L of the groove contour G are alternately provided in right and left into zigzagged form. The curvature is once gradually decreased as the middle width is expanded from the vicinity of the center circumferential line L toward the end E of the tread. Curved subgrooves 3 of the same kind in arrow-shape oblique arrangement, the point of which is gradually narrowed to the end E of the tread, are provided between the curved main grooves 2 that are in close proximity to one another on each side. The same arrangement of curved auxiliary grooves 4 is formed between the curved subgroove 3 and the curved main groove 2, into a directional pattern. Excellent hydroplaining resistance is maintained and noise can be reduced.
Patent JP-S63209694-A (JP)
Inventor: IKEDA TAKAFUMI
IPC: D05B1/10
Filed: 1987-02-25
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-H09215647-A (JP)
Title: Sponge-shaped cleaner
Inventor: EBATO KAZUO
IPC: A47L13/16
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a sponge-shaped cleaner which is durable and does not loose its shaped by forming under pressure an elastic block piece with suitable hardness and a shape from a suitable size of nonwoven fabric of low density made of a polyester fiber as a main material. SOLUTION: A suitable size of soft nonwoven fabric piece made of polyester fiber 100% of low density e.g. 100-1000g/m<3> which is used for cushion and bedding materials is heated up to about 70-200 deg.C and pressed for about 10 minutes by a heating and pressing device. The fiber of the nonwoven fabric is compressed and hardened in this process and the main body 3 of a cleaner of a suitable thickness of 5-100mm is produced. The main body 3 of the cleaner is inserted into a bag net 4 made of a synthetic resin like nylon, etc., a little larger than the main body 3 of the cleaner, the opening of the net 4 is closed, the main body 3 of the cleaner is wholly covered with the net 4 and which is completed as a cleaner.
Patent JP-S56141583-A (JP)
Title: Electronic watch with speaker
Inventor: NAKAGIRI TADAHIKO
IPC: G04G19/00
Filed: 1980-04-04
Abstract: PURPOSE:To improve the function of a watch without affecting operability, appearance, etc. by constituting a case of the wristwatch and a speaker case provided with sound releasing holes into separate bodies and coupling these by means of hinges. CONSTITUTION:A speaker battery case 2 which is provided with sound releasing holes 4 on the side face and houses a secondary battery 33, solar batteries 3, etc. together with a flat piezoelectric diaphragm 48 and a watch case 5 provided with analog display, function parts, etc. are coupled by means of a joint part turning around respectively two joint shafts 74, and are electrically connected as well. With this constitution, the terminal functions including the sound releasing of the wristwatch are improved without deteriorating the operability and appearance such as thin type of the watch.
Patent JP-S59171095-A (JP)
Title: Magnetic bubble memory cassette
Inventor: OOBA KOUJI
IPC: G11C11/14
Filed: 1983-03-18
Abstract: PURPOSE:To shorten an access time when a cassette is inserted by transferring a bubble to a position immediately before reading-out by a signal of the cassette at drawn. CONSTITUTION:When a signal generated when a cassette is drawn passes through 3 buffer 15 and is impressed to a write signal switching circuit 11, a register selecting signal switching circuit 12, a data bus switching circuit 13, etc., a command register selecting signal is supplied to a bubble memory controller 14 from the circuit 12. A data bus is switched by the circuit 13 so that a command by said signal is supplied, also a write signal is supplied from the circuit 11, and by executing a command by the controller 14, a magnetic bubble is transferred to a position immediately before reading-out and stops. Accordingly, an access time when the cassette is reinserted is shortened.
Patent JP-H07254936-A (JP)
Title: Facsimile equipment
Inventor: SHIBATA KOICHI
IPC: H04N1/00
Filed: 1994-03-15
Abstract: PURPOSE:To attain effective utilization of both the communication mode and the facsimile mode by ensuring the mode changeover from the communication mode into the facsimile mode after communication is processed by means of the communication mode tentatively. CONSTITUTION:A personal computer 12 is connected to a facsimile 1 via an RS-232C interface in a communication enable way. Upon the receipt of a print command and data from the personal computer 12, a control section 6 sends the data to a printer section 3 according to the command and the data are printed out on recording paper. When the print processing of data is finished, the control section 6 switches the mode immediately into the facsimile mode to set the transmission reception state of the facsimile thereby avoiding the holding of the comunication mode in an undesirable way.
Patent JP-S62203809-A (JP)
Title: Contact induction controller
Inventor: OKAMOTO YOICHIRO
IPC: H01H35/24
Filed: 1986-02-28
Abstract: PURPOSE:To improve safety, by installing an air tube in a window frame, while detecting its contact with the internal pressure variation, and constituting the closing motion of a glass pane, in case of a power window for a vehicle. CONSTITUTION:During closing motion of a glass pane 2, a solenoid valve 11 is closed, and an ait tube 7 is made into airtightness. Under this state, if a human body or the like is sandwiched between the glass pane 2 and a frame 4, the air tube 7 is compressed and thereby internal pressure goes up. This pressure-up is detected by a semiconductor pressure sensor 10. This detecting signal is inputted into a comparator 14 via a differentiator 13, comparing it with the threshold value, and whether there is any contact or not is detected. When the contact is detected, the closing motion of the glass pane 2 is stopped via a control circuit 15, then selected to its opening motion. With this constitution, safety is improved.
Patent JP-S55136723-A (JP)
Title: Booster circuit
Inventor: HIDA YOUICHI
IPC: H03K19/017
Filed: 1979-04-11
Abstract: PURPOSE:To reduce the capacitive load for boosted signal, by connecting the boosted voltage and boosting capacitance only at boosting. CONSTITUTION:When boosted signal phiA(A) is at low level, the gate voltage of the transistor Tr6 is at low level. Accordingly, Tr6 is OFF and the node B is charged to V-Vt (where; Vt is the threshold voltage of Tr) at Tr8. When the signal phiA charges up the load capacitance 2, the source of Tr6, that is, the voltage at the node B is V-Vt, then Tr6 is OFF. Thus, the load of the signal phiA is the load capacitance 2 only. When the signal phiA is completely risen and after the level is at V, the boosting signal phiB(B) is risen and the level of the node C is V or more with the boosting capacitance 5, Tr6 is ON and the signal phiA and the boosting capacitance 4 are connected. At the same time, the signal phiA is boosted through the boosting capacitor 4 at the signal phiB.
Patent JP-S58164781-A (JP)
Title: Sputtering device of opposed target type
Inventor: KADOKURA SADAO
IPC: H01L21/285
Filed: 1982-03-23
Abstract: PURPOSE:To make the setting of conditions easy and to improve the utilizing efficiency of targets by forming a magnetic field generating means of cores disposed around targets and coils wound on the cores. CONSTITUTION:Targets T1, T2 to serve as cathodes are provided in a sputtering device of an opposed target type in such a way that the sputtering faces thereof face each other in parallel by way of a space, and cores 301, 302 generating magnetic field in the direction perpendicular to the sputtering faces are provided so that films are formed on the substrate disposed so as to face the space between the targets T1 and T2 on the lateral side of the space. The cores 301, 302 are wound respectively with coils 301', 302' and generate the magnetic field H so as to enclose the space between the targets T1 and T2 concentrically in the outside marginal peripheries of the targets T1, T2.
Patent JP-S61204052-A (JP)
Title: Air filter having novel filtering characteristics
Inventor: ANDO KATSUTOSHI
IPC: B03C3/28
Filed: 1985-03-08
Abstract: PURPOSE:To obtain a filter having the extremely high-degree filtering performance by using the following fluid permeable material as an air filter wherein it has the high-degree surface electric charge density and the dust collecting efficiency and the pressure drop are a specified value and below. CONSTITUTION:As an air filter used for a cleaned room or the like, the following fluid permeable material having the high-degree surface electric charge density is used wherein the particles of 0.1mu mean particle size are collected in >= 99.99% collecting efficiency under the conditions of 5X10<-11> coulomb/cm<2> surface electric charge density and 2.5 cm/second wind velocity and the pressure drop before and after the filtering is <=15 mm. aq. in the dust unloading. Since the surface electric charge density is large, the fresh filtering characteristics are given to the filter by using it and also the service life as the filter and the durability are improved.
Patent JP-H08240907-A (JP)
Title: Resist composition and pattern forming method using the same
Inventor: SAKAMIZU TOSHIO
IPC: H01L21/312
Filed: 1995-03-06
Abstract: PURPOSE: To obtain a chemical amplification type resist hardly increasing the number of fine particles immediately after production and even after storage over a long period of time and having high shelf stability by using a specified solvent selected from among alkyl pyruvate, ethyl-3-ethoxypropionate, etc. CONSTITUTION: A solvent selected from among alkyl pyruvate, ethyl-3- ethoxypropionate, butyl acetate and amyl acetate as the coating solvent of a chemical amplification type compsn. has superior shelf stability and solubility to both a water-soluble precursor of an acid and a highly reactive medium and can give a resist compsn. contg. a small number of fine particles. This resist compsn. consists of an alkali-soluble resin, polyvinyl phenol having acid- decomposable groups such as tetrahydropropyloxy groups, a water-soluble precursor of an acid and the selected solvent. The precursor is, e.g. a sulfonium salt such as trimethylsulfonium trifluoromethanesulfonate.
Patent JP-H01220781-A (JP)
Title: Valve device
Inventor: TODA MASAYUKI
IPC: F16K31/02
Filed: 1988-02-26
Abstract: PURPOSE:To operate a movable core smoothly by furnishing a spring means to press a moving piece to the movable core side between the moving piece having a pair of driving legs and a valve housing. CONSTITUTION:When a high frequency voltage is impressed on a vibrator 36 constituting an ultrasonic linear motor 26, the vibrator 36 makes expansion and contraction in accordance with the frequency to generate a vibrational displacement with different phases at a pair of driving legs 35b, 35c with different resonance frequencies so as to move a movable core 24 to the left and right. At this time, the energizing force of a spring means 32 puts the driving legs 35b, 35c of a moving piece 35 in pressure contact with the surface of the movable core 24 appropriately at normal times, and movement on the basis of friction force between the moving piece 35 and movable core 24 is continued stably.
Patent JP-H09298256-A (JP)
Title: Electronic component and manufacture thereof, and lead frame and mold used in manufacture thereof
Inventor: TAKADA HIROFUMI
IPC: B29L31/34
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component of a resin-sealed package which realizes high-density packaging on a printed circuit board and avoids transformation of a lead upon packaging. SOLUTION: A lead 11 having a thick portion 11a of 0.2mm, a thin portion 11b of a thickness of 0.1mm are employed. To prevent extrusion of the lead 11 from a seal resin 18, the thin portion 11b is formed to have a width greater than that of the thick portion 11a. A semiconductor chip 15 is fixed on the thin portion 11b by using conductive adhesive 14. One side surface of the thick portion 11a is cut-formed at a lower end of the resin 18 when cutting one side surface of the resin 18, and the side surface of the thick portion 11a is exposed within a plane equivalent to the side surface of the resin 18. The bottom surface of the thick portion 11a protrudes from a resin bottom surface 18c by 0.03-0.05mm so as to satisfy the lead stand-off standard.  Similarly, another lead thick portion 13a, connected to an electrode on the semiconductor chip 15 with an Au wire, is exposed within another resin side surface, and it protrudes from the resin bottom surface 18c.
Patent JP-H05248407-A (JP)
Title: Control method and device for linear actuator
Inventor: MIZUNO TSUTOMU
IPC: F15B13/044
Filed: 1992-03-03
Abstract: PURPOSE:To carry out precise positioning control by compensating a feedback signal as a compensating current for detent force which is static thrust at zero ampere of an exciting signal at the time of adding an output shaft displacement detecting signal as a feedback signal to the exciting signal. CONSTITUTION:A detent force compensating circuit 19 inputs a displacement signal of an output shaft 13 from a differential transformer 15 to a detent force compensating function circuit 2 as a displacement feedback signal (b). The displacement feedback signal (b) output from the detent force compensating function circuit 21 compensates for the detent force as a detent force compensating current signal (b1), and the signal (b1) and a current command signal (a1) are added by an adder 25 and input to a current amplifier circuit 25. The output current of the current amplifier circuit 25 is input as an exciting current (a2) to coils 9A, 9B of a linear actuator 1. The exciting current (a2) shows a smooth characteristic in the distribution of thrust. Accordingly, high speed and high performance positioning control can be conducted.
Patent JP-S51120730-A (JP)
Title: Electronic photographing method
Inventor: HIRAYAMA KAZUHIRO
IPC: G03G13/01
Filed: 1975-04-15
Abstract: PURPOSE: To perform two-color developing by forming a latent image which has different surface potentials on one light sensitive body and by developing the latent image with a developing material of different color. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10239747-A (JP)
Title: Waterproofing structure of camera
Inventor: KUBOTA SUSUMU
IPC: G03B17/08
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a waterproofing structure of camera that is enhanced in the waterproofing of the fitting part of a glass fitted to the front case of the camera. SOLUTION: As for the waterproofing structure of camera constituted so that the front glass 3 is fitted to the front case 2, an aperture part 22 projecting in the outside direction of the case 2 and a step part 23 extended toward in a circumferential direction from the aperture part 22 are formed at the case 2. The glass 3 is fitted to the case 2 by being held by a packing 4. The packing 4 is pressed to the aperture part 22 of the case 2 by a pressing plate 5 and provided with at least two step parts 41 and 42 engaged with the aperture part 22 and the step part 23 of the case 2. Besides, the height of the respective step parts 41 and 42 are formed to be higher than the height of the aperture part 22 and the step part 23 formed at the case 2.
Patent JP-S61204567-A (JP)
Title: Detector for abnormality of vehicle speed sensor
Inventor: ONO AKIHIRO
IPC: B62D6/02
Filed: 1985-03-07
Abstract: PURPOSE:To discriminate between output stop abnormality due to the wire breaking of a speed detector and the stop of an output, and to decide detector abnormality accurately by detecting the quantity of steering of a steering wheel by using a steering angle detector so as to detect an automobile in a real stopping state. CONSTITUTION:A direction decision circuit 24 which constitutes an abnormality detector is synchronized with a pulse signal from a photointerrupter 22 to outputs a pulse at every constant angle of rotation, a microcomputer 31 processes it as an interrupting signal, and the signal of a speed counter 12 is inputted to the detector in a step 100. Then, this value is compared with the last value in a step 102 and when they are equal, it is judged that the value of the counter 12 is unchanged. In this case, an advance to a step 106 is made and the counter 12 is made to count up by one; when the vehicle speed is not zero, a step 104 is entered and the counter 12 is reset. Then, the value of the counter 12 is compared with a specific value ion a step 108 and when this value increases above the specific value, the abnormality processing of the detector is performed in a step 110.