baber/WOPTO huggingface dataset:
Patent JP-S60103703-A (JP)
Title: Power amplifier circuit
Inventor: INOUE NOBUKUNI
IPC: H03F3/189
Filed: 1983-11-10
Abstract: PURPOSE:To obtain a highly efficient power amplifier circuit of class F operation by short-circuiting both ends of a 1/2 wavelength transmission line in terms of high frequency, connecting an output side of an amplifier element and connecting a series resonance circuit extracting the fundamental wave to its midpoint. CONSTITUTION:When a fundamental wave signal is inputted to a GaAs FET4, since both ends (a), (b) of the 1/2 wavelength transmission line 5 are short-circuited to the fundamental wave and harmonics in terms of high frequencies, a voltage as shown in Fig. is distributed to the fundamental wave and the 2nd order harmonic on the line 5. That is, the fundamental wave is opened to the midpoint (c) and the 2nd order harmonic is short-circuited thereto. All odd number harmonics are opened to the midpoint (c) and all even number harmonics are short-circuited similarly with respect to harmonics of the 3rd order or over. The voltage waveform of the FET4 is formed as a rectangular wave and the current is formed as a half-wave rectified sinusoidal wave by connecting the line 5 having the impedance characteristic above as a load to the drain of the FET4 and the highly efficient power amplifier operated with the class F mode is attained.
Patent JP-H0259512-A (JP)
Title: Composition for oral cavity
Inventor: YOGO MASUHIRO
IPC: A61K8/31
Filed: 1988-08-24
Abstract: PURPOSE:To provide an oral cavity composition having low temperature stability and suitable for preventing tartar by compounding a polyphosphoric acid salt and tocopherol, oleyl alcohol, etc. CONSTITUTION:A polyphosphoric acid salt selected from straight chain polyphosphoric acid salts of formula I (M is Na or K; n is >=2) such as sodium pyrophosphate and cyclic polyphosphoric acid salts of formula II (m is >=3) such as sodium trimetaphosphate is compounded in an amount of 0.1-10wt.%, preferably 1-5wt.%, based on the whole amount of the composition and further a compound selected from alpha-bisabolol, tocopherol, oleyl alcohol, geranylgeraniol, hohoba oil, hohoba alcohol, squalene, bisabolene and beta-myrcenecaryophyllene is compounded in an amount of 0.01-0.5wt.%, preferably 0.1-0.2wt.%. Even when the polyphosphoric acid salt is compounded in such an amount as the tartar- inhibiting effect thereof can be sufficiently exhibited, the composition shows good appearance stability without causing the liquid separation of the composition and skin roughening at low temperatures.
Patent JP-S59100982-A (JP)
Title: Automatic transaction device with connection to public circuit
Inventor: TSUKUI SETSUO
IPC: G06Q40/00
Filed: 1982-11-30
Abstract: PURPOSE:To reduce the time required until transmission of a telegram by selecting an input item which is not virtually fed again by a customer and carrying out the telephone circuit connection control in parallel to a part of the customer input. CONSTITUTION:When a customer feeds the last ''Y10,000'' of his/her loan amount, an actuation deciding part 6 detects the coincidence with a parameter ''Y10,000''. The output of the coincidence signal is transmitted to a timer 10 and a circuit control part 11. Then the timer 10 is started, and the part 11 controls a number selecting part 13 to read out a telephone number that is given to a host computer from a telephone number holding register 14-1. This telephone number is sent to a switchboard connection unit 15 to transmit a dial pulse signal to the switchboard. Such an automatic transaction device is connected to the host computer via a telephone circuit. The customer feeds the payment times through a keyboard 1 with an indication of a guidance display part after feeding his/her loan amount.
Patent JP-H1021405-A (JP)
Title: Method and device for inspecting external appearance of circuit pattern
Inventor: YAMAUMI YOSHIYUKI
IPC: G06T7/00
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To instantaneously and precisely detect a thinning defect and a thickening defect in a circuit pattern by detecting the defect of the thinning circuit pattern of respective section areas while the thinning/thickening picture processing of the line width of a picture is executed based on the thinning wiring picture, collecting the result and discriminating the failure of wiring. SOLUTION: When a thinning defect is contained in the thinning wiring picture (b), a line width thinning picture (c) is converted into a picture containing the complete disconnection detect on the line width thinning picture processing (C). When of the line width w' of the picture (c) is thickened to the original line width (w) so as to restore it, a line width restoration thinning picture (d) becomes the picture containing the disconnection defect and that the thinning circuit pattern Y1 becoming the original of the picture is the defective pattern can clearly be recognized. The original thinning wiring picture (b) and the line width thickening picture (d) are picture-compared (E), and the picture matching is discriminated (F). When the pictures (d) and (b) are not matched, the circuit pattern Y of the printed wiring board P is judged (M) to be the defective circuit pattern and a defect processing is executed.
Patent JP-H0497156-A (JP)
Title: Conductive substrate and electrostatic recording body using same
Inventor: OKI TOMIO
IPC: G03G5/02
Filed: 1990-08-10
Abstract: PURPOSE:To enhance waterproofness of the conductive layer without changing good recording characteristics by incorporating an acrylic type copolymer of a specified vinyl monomer and at least one of other vinyl monomers and a conductive whisker in the conductive layer. CONSTITUTION:The conductive layer contains the acrylic type copolymer of the vinyl monomer represented by formula I and at least one of the other vinyl monomers. In formula I, R1 is H or methyl; R2 is alkylene; each of R3 - R5 is 1 - 4 C alkyl or benzyl; and X is Cl, Br, CH3SO4, or C2H5SO4, thus permitting the obtained conductive substrate to be small in humidity dependency in a wide environmental conditions and good in recording characteristics and the electrostatic recording body using this conductive substrate to have such characteristics.
Patent JP-S6261420-A (JP)
Inventor: KARURO CHIINI
IPC: H03K17/042
Filed: 1986-09-05
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-S6366220-A (JP)
Title: Epoxy resin composition for sealing semiconductor
Inventor: KOSHIBE SHIGERU
IPC: C08G59/18
Filed: 1986-09-09
Abstract: PURPOSE:To obtain the titled composition, by using glass having cavities in the interior thereof as part of a filler and capable of withstanding thermal shock in dipping in solder. CONSTITUTION:A composition obtained by using glass having cavities in the interior thereof as part of a filler. Furthermore, the size of one cavity is preferably <=8/10 of the glass diameter and <=50mum. The total volume of the cavities is preferably 1/10-7/10 of the glass volume. Alternatively, the weight ratio of the glass having the cavities in the interior thereof is preferably 1/10-2/3 of the filler.
Patent JP-H11108897-A (JP)
Title: Spraying device and analyzer
Inventor: HIRABAYASHI TSUDOI
IPC: H01J49/10
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an analyzer in which ions are generated stably by using an ion source used to form very small liquid drops and by which a sample can be analyzed with high sensitivity and with good reproducibility by a method wherein a gas is ejected by a gas-flow formation means to the tip outer circumferential part of a capillary into which a sample solution is introduced and the sample solution is ionized. SOLUTION: A sample solution is introduced, from a sample-solution supply part, into a capillary 5 at a flow rate of 100 μl/min. Since the capillary 5 is weak in terms of strength, it is held and fixed by a capillary holding tube 6, and about 4 mm of its tip part is exposed from the capillary holding tube 6. On the other hand, a gas which is introduced from a gas supply part is introduced into an ion source while its flow rate is being regulated, it is made to flow along the outer circumferential part of the capillary 5, and it is ejected to the air from the tip of the capillary 5 at a gas speed of about 200 m/sec or higher. The sample solution generates gaseous psedo molecular ions by sample molecules in addition to very small liquid drops by the ejected gas. The generated ions are introduced into a mass spectrometer by using a gas so as to be analyzed.
Patent JP-H0956295-A (JP)
Title: Lure having shiftable center of gravity
Inventor: ITO KOICHI
IPC: A01K85/00
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain a lure which can shift its center of gravity to make irregular movement suitably, when necessary, in addition to the normal and basic motion, while it swims in water. SOLUTION: This lure is provided with a lip at the top end of the lure body and with a balancing weight 18 built in the lure body 11 and the balance weight 18 is rolled on the guide 19 in the longitudinal direction. A holding part 21 is formed in the front of the guide 19 so that it may hold the balance weight and further the second guide 22 is formed at the holder 21 so that the balance weight 18 may move in the perpendicular direction from the holder 21. The balance weight 18 is moved to set the gravity center higher lower whereby irregular motions becomes possible.
Patent JP-S60106678-A (JP)
Title: Press welding method of copper alloy by resistance heating
Inventor: WAKABAYASHI YOUICHI
IPC: B23K11/18
Filed: 1983-11-11
Abstract: PURPOSE:To securely press-weld without the use of any welding material by using a resistance welding machine as a heating and pressurizing means and pressing and crushing the joint part under resistance heating by means of upper and lower electrodes attached with heating plates of electric resistance in the parts to be brought into contact with the joint part. CONSTITUTION:Copper alloy plates 1, 2 are supperposed at the respective top ends and are press-welded by electrodes 6, 7 attached with heating plates 4, 5. Current of 8-10KA is then conducted to the electrodes 6, 7 and the electrodes are pressurized from above and below under about 650kg to join the plates 1, 2.
Patent JP-H0493082-A (JP)
Title: Semiconductor device
Inventor: KOBAYASHI IZUMI
IPC: H01L29/786
Filed: 1990-08-09
Abstract: PURPOSE:To reduce in size an element without shortening a channel length by forming a third channel having a first conductivity type impurity on an upper layer of a first gate electrode through an insulating film and a channel made of a drain having a second conductivity type impurity around the first electrode. CONSTITUTION:An N<-> type diffused layer 102 is formed on an insulating board 101. Then, after a P+ type diffused layer 103 is formed, a silicon oxide film 104 is formed, anisotropically etched, and a gate electrode 105 of a MOS transistor is formed. An oxidation is again executed, and a silicon oxide film 106 is formed on the entire surface. The film 106 is partly removed, phosphorus is ion implanted in the entire surface, and an n<-> type polycrystalline silicon layer 107 is formed. Then, BF2<+> is ion implanted to form a P<+> type diffused layer, anisotropically etched, and a pattern is formed, thereby forming a source 108, a drain 110 and a channel 109 of a PMOS transistor are formed. In this semiconductor device, lateral length of a gate electrode is shortened, a distance between the P<+> type diffused layers is not shortened.
Patent JP-H04135072-A (JP)
Title: Tig welding equipment
Inventor: TERAYAMA KIKUO
IPC: B23K9/10
Filed: 1990-08-08
Abstract: PURPOSE:To reduce a leakage current to the ground by connecting in series a choke coil which is made to high impedance for high frequency without grounding a grounding conductor directly on TIG welding equipment. CONSTITUTION:In the TIG welding equipment where the high-frequency voltage is impressed by superimposing on an arc welding power source 1 between a nonconsumable electrode 4 and materials 5 to be welded and a welding arc which generated spark discharge is started, a high-frequency bypass circuit is formed by capacitors connected between output terminals of the arc welding power source 1 and an intermediate point of the two series capacitors is grounded via the choke coil 12 which is made to high impedance for the high-frequency voltage. Consequently, since the high-frequency current leaking to the grounding conductor is reduced, variation of ground potential is reduced and high-frequency noises for adjacent electronic equipment are reduced.
Patent JP-S6366309-A (JP)
Inventor: SHIBATA HISASHI
IPC: A41H37/10
Filed: 1986-09-08
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-H0872716-A (JP)
Title: Aerodynamic brake for vehicle
Inventor: TAKASAKI KATSUAKI
IPC: B61H11/06
Filed: 1994-09-05
Abstract: PURPOSE: To provide an aerodynamic brake for a vehicle which is for decelerating a vehicle traveling at a high speed. CONSTITUTION: This brake is made up of a rotary shaft 4 provided crossingly at the center of the longitudinal direction of a streamlined aerodynamic slab 3 whose front and rear cross section shapes are made symmetrical; a support 2 that is provided projectingly from both sides of a vehicle and supports both ends of the rotary shaft 4; a drive device 5 to turn the aerodynamic slab 3 around the rotary shaft 4; and a controller 17 that can set freely an elevation in regard to the travel air of the aerodynamic slab 3. As a result, drive force to bring a brake operation state becomes small, and operation by air pressure instead of oil pressure becomes possible, and vehicle increase can be reduced.  Also, in regard to sudden load increase, by making the elevation of the aerodynamic slab 3 small by means of the controller 17, the shock mitigation of the vehicle and the trouble of the travel state can be prevented beforehand without excessive brake being added to the aerodynamic slab 3 and a vehicle body.
Patent JP-S59104381-A (JP)
Inventor: BORUFUGANGU KUREEMAA
IPC: A61K31/415
Filed: 1983-11-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6453739-A (JP)
Title: Cooling pad for belt type continuous casting machine
Inventor: YOSHIDA HISASHI
IPC: B22D11/06
Filed: 1987-08-25
Abstract: PURPOSE:To absorb the biting force of a foreign matter into a belt mold and to prevent the rupture of a belt by constituting the surface part of a cooling pad of under a fixing side plate by the surface member consisting of an elastic flexible material. CONSTITUTION:A belt mold 10 is guided by a guide roller 11, driven by interlocking with the drawing of a cast billet 12 and similar belt mold is installed in opposition to this belt mold. On the upperstream part of the belt mold 10, the fixed side plate closing the side face thereof is also set up in opposition, movable in the belt width direction and the width of the cast billet 12 can be changed. A cooling pad 14 is arranged on the back face of the belt mold 10 and its pad main body 14a is covered by a metal surface member 15. A cooling water plumbing hole is formed on this member 15 and the thin film of a cooling water is formed between the belt mold 10 and surface member 15. The pad main body 14a is composed by plural hollow bodies 17a, etc., and covered by the surface member 16 consisting of an elastic flexible material. The pressure by a foreign matter to the belt mold and fixed side plate is thus reduced and the service life thereof can be extended.
Patent JP-H11176539-A (JP)
Title: Connector
Inventor: KATOU KOUHEI
IPC: H01R12/16
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a connector which can be freely attached/detached for easily connecting a circuit board for electric device and a circuit board of external circuit without soldering and screw fastening. SOLUTION: An outside connector member 70 is fitted to be freely attached/ detached in an opening 60a of a circuit board 60 for external circuit at each projection 71 thereof. An inside connector member 80 is fitted in a connector part 52 of a circuit board 50 for step motor by a cylindrical body 80a of the connector 80 through the opening 60a of the circuit board 60. A terminal 80C is inserted into a groove part 83b of a pedestal part 80b in a base part 87 for engagement, and pressure-contacts with a terminal 53 of the connector part 52 in a terminal part 88a, and pressure-contacts with a terminal 64 of a circuit board 60 in a terminal part 88b.
Patent JP-H1055546-A (JP)
Title: Optical disk control device
Inventor: KATAYAMA TAKESHI
IPC: G11B7/09
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To perform a stable focus search in a short time by making inclinations of waveforms of a search signal before and after the focus pull-in time gentle respectively. SOLUTION: A focus error signal obtained by an optical pickup 122 is inputted to a matrix amplifier 123, where a difference signal is inputted to an A/D converter 126 while a sum signal an A/D converter 129 respectively. A reference voltage Vref is added via an A/D converter 124 and an offset adjusting part 125 to an output of the converter 126 to be inputted to a phase compensating part 127, and this output signal or the sum signal via a focus pull-in part 130 is operated to drive a focus actuator 133 together with the voltage Vref. Now, a sum signal waveform is set at a prescribed level, and when the search signal waveform reaches this level, its waveform inclination is made to be gentle. A focusing point is recognized by the difference signal.  That is, a search is commenced, and when the sum signal becomes equal to or more than the prescribed level, a start speed is lowered to make the inclination of the signal waveform gentle, thus performing the stable search in a short time.
Patent JP-H0262136-A (JP)
Title: Selecting circuit
Inventor: NAKAMOTO KATSUHIKO
IPC: H04L1/22
Filed: 1988-08-27
Abstract: PURPOSE:To prevent the misjudgement based on a clock abnormality by providing a data selecting circuit, a clock selecting circuit and a clock abnormality detecting circuit and taking priority to the output of a clock abnormality circuit with a selecting control circuit. CONSTITUTION:Digital processing circuits 11...1N which are synchronized to a clock pulse and are of the same constitution are outputted, a data selecting circuit 3 selects a data output and a clock selecting circuit 4 selects a clock output. Data abnormality monitoring circuits 51...5N detect the output abnormality of respective processing circuits 11...1N. Respective clock shutoff detecting circuits 21...2N are attached to the circuits 11...1N. A selection control circuit 6 takes priority to the output of a clock abnormality detecting circuit 2 more than the output of a data abnormality detecting circuit 5 and determines the selection. By such a constitution, the misjudgement based on the abnormality of the processing clock can be prevented.
Patent JP-H0533648-A (JP)
Title: Engine cooling system
Inventor: NOGUCHI NAOYUKI
IPC: F01P7/16
Filed: 1991-07-29
Abstract: PURPOSE:To cope with the driving conditions of an engine so quickly as well as to enable such temperature control as excellent in accuracy to be done. CONSTITUTION:This cooling system is constituted of the following procedures that A water supply passage 10 and a water return passage 20 are connected through a first bypass water passage 30 at a branch position with the water supply passage 10 via a first servo valve 4, while a second bypass water passage 40 is connected to the water return passage 20 from the first bypass water passage 30 via a second servo valve 5 lower in valve opening temperature than the first servo valve 4, and then a third bypass water passage 50 is connected to the water supply passage 10 via a water passage selector valve 6 from the more downstream side than the second servo valve 5 of the first bypass water passage 30. This water passage selector valve 6 closes the side of the third bypass water passage 50 at the time of low speed and load and selects the first bypass water passage 30 to the side having it interconnect by a control unit 60.
Patent JP-H11129045-A (JP)
Title: Structural member
Inventor: ARTNER BERND
IPC: B60R19/04
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain a structural member made of an inexpensive raw material, manufacture of which can be made by a deformed roll wherein at least one intermediate web is extended between two hollowly deformed cross sectional chambers starting from a longitudinal seaming and connected with the inside of a metal plate part in a longitudinal side far apart from the longitudinal seaming. SOLUTION: The intermediate web 3 divides both of the hollow, deformed cross sectional chambers 2a, 2b into practically the same dimension. With this division, as the intermediate web 3 gives an uniform support, a particularly high stability is generated. The intermediate web 3 starts from the longitudinal seam 4, and is welded inside of a longitudinal wall of the hollow deformed cross sectional chamber 2a at an end far from the longitudinal seam 4. Since the whole of structural member is formed by only one metal plate, the end of the intermediate web 3 is also the end of the metal plate. The other end of the metal plate is welded to the starting end of the intermediate web 3 being in a longitudinal side of the other end. Connection of the end of the intermediate web 3 and an inner wall of the hollow, deformed cross sectional chamber 2a is made by an edge bending portion 5.
Patent JP-2000076545-A (JP)
Title: Self-service terminal
Inventor: MONAGHAN ANDREW D
IPC: G07F19/00
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a system including plural ATMs and a method that transfers information in the system. SOLUTION: Each ATM 102a to 102c has a user interface allowing a user to perform conversation with the ATM, a network card that transfers information between the ATM and a host and a processor which operates the user interface and the network card. Each ATM also has a calling unit 114 and a management center 118 has a telephone 112 transferring information to each calling unit through a cellular network calling provider 113. Thus, a system 100 including the self-service terminals offers two-way communication between the management center and the ATMs by the radio communication.
Patent JP-H1148900-A (JP)
Title: Air bag device
Inventor: SAITO HIROSHI
IPC: B60R21/232
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To prevent vibration during inflation and expansion of a bag body of a compact device without increasing the volume of the bag body and to make the width of expansion of the bag body compact. SOLUTION: A bag body 10 for supporting the head of a passenger at inflation and expansion and a strap 42 in this bag body 10 are arranged in the front and rear direction of a vehicle along the side of the vehicle. To the bag body 10, cloths 56 and 57 are sewn inside to the front and the rear of the vehicle. The cloth 56 is sewn outside in the car width direction, while the cloth 57 is sewn inside in the car width direction. The bag body 10 is usually in the housed and contraction state along the vehicle side. At a side collision, the bag body 10 is inflated and expanded so as to absorb kinetic energy in the lateral direction of the vehicle of the head of a passenger. A vibrating force acts on the bag body 10 during inflation and expansion, but the vibration of the bag body 10 is quickly eliminated by the strap 42.  As the strap 42 and the bag body 10 are connected by the cloths 56 and 57, the width of expansion of the bag body 10 is made compact.