baber/WOPTO huggingface dataset:
Patent JP-H042211-A (JP)
Title: Output clamp circuit
Inventor: YAMAGUCHI ISAMU
IPC: H03G11/00
Filed: 1990-04-19
Abstract: PURPOSE:To improve the response with high accuracy by controlling transistors(TRs) connected in parallel with a negative feedback section of a differential amplifier comprising an operational amplifier with a bias circuit driven by an output voltage. CONSTITUTION:When voltages V1, V2 as inputs are inputted respectively to an inverting input terminal and a noninverting input terminal of an operational amplifier 1 via resistors R1, R2, the operational amplifier 1 acts like a differential amplifier, the input is amplified by a multiple in response to the connection resistor of the operational amplifier 1 and outputted as an output voltage V0. Then the output voltage V0 is amplified in response to a difference between the input voltages V1, V2 and when the voltage V0 is going to exceed an upper limit or a lower limit of a clamp voltage, the bias circuit is operated, a voltage is applied to bases of TRs 1,2 connected in parallel with a feedback resistor Rf of the operational amplifier and the feedback current is increased, then the output voltage V0 is kept to be a prescribed value or below. Thus, the response is improved with high accuracy.
Patent JP-H05283561-A (JP)
Title: Resin-sealed semiconductor device
IPC: H01L23/31
Filed: 1992-03-30
Abstract: PURPOSE:To improve high frequency characteristics of a resin-sealed semiconductor device. CONSTITUTION:A semiconductor device in which a semiconductor element 4, etc., placed on a die surface 3 of a lead frame 2 is sealed with molding resin 1 has a layer (hollow parts and liquid resin mixture) 6 containing fine hollow parts as parts of a sealing resin layer. High frequency characteristics of the device are improved by low permittivity of the layer 6 containing the hollow parts. Each hollow part has a diameter or a profile size of 0.1-1,000mum.
Patent JP-S5730462-A (JP)
Title: Recorder
Inventor: OGIWARA MASATO
IPC: H04N1/00
Filed: 1980-07-30
Abstract: PURPOSE:To prevent recording paper from having blanks by intercepting the transmission of either driving force when receiving the mutually opposite driving forces from a pulse motor and a rotary knife-edge driving device. CONSTITUTION:As a series of recording operations is completed and recording paper 29 is fed to a cutting position, the recording paper 29 is cut by a rotary knife edge 5 applied with a driving force by a control circuit which is not in the figure. Then, the rotary knife-edge shaft 5' is driven to rotate once and an idle cam gear 11 engaging with the cutter gear 12 of the shaft 5' is driven. This gear 11 moves as shown by an arrow C along a cam line and then engages with and drives a rear-side roller reverse gear 10. This gear 10 rotates a rear-side roller rib 9 in the opposite direction to the rotating direction of a pulse motor 1 by frictional force with a friction member 19 to reverse a driving roller, thereby returning recording paper 29 as shown by an arrow B. When the gear 10 is driven while the motor 1 is rotating normally, a slip is caused between the gear 10 and member 19 to transmit no rotating force to a pulley 9.
Patent JP-S59228796-A (JP)
Inventor: SANKAWA SHIGERU
IPC: H05K13/02
Filed: 1983-06-09
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-H09267357-A (JP)
Title: Matte insert molded product and its production
Inventor: FUJII KENTARO
IPC: B44C1/17
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a matte insert molded product resistive against surface damaging properties, hard to generate the adhesion of a contaminant and having a patter layer hard to damage by providing unevenness larger than the fine unevenness of an insert film to the surface of a resin molded product. SOLUTION: A matte insert molded product is constituted by integrating an insert film 2 having fine unevenness on the surface thereof with the surface of a resin molded product 1 to provide uneven part 3 larger than fine uneven part 4 of the insert film 2 to the surface of the resin molded product 1. By combining the fine uneven part 4 with the uneven part 3 larger than the same as mentioned above, the directions of the protruding parts of the fine uneven part 4 become respectively different and irregular reflection of light becomes large and excellent matte effect is obtained.  The obtained matte insert molded product is excellent in surface damage resistance and, further, even if the surface of the molded product is touches with a contaminated fingertip, the fingertip comes into contact with the protruding parts of the large uneven part and a contaminant becomes hard to adhere to the recessed parts of the fine uneven part 4.
Patent JP-H043486-A (JP)
Title: Dielectric substrate for semiconductor device
Inventor: KOMATSU KOICHI
IPC: H05K3/34
Filed: 1990-04-19
Abstract: PURPOSE:To avoid the lowering of the thermal resistance of a semiconductor element by bubbles and thermal runaway by forming a groove for letting bubbles escape to the rear of a dielectric substrate and fixing the rear to a heat sink in the dielectric substrate for a semiconductor device mounted to the heat sink CONSTITUTION:Circuit elements such as semiconductor elements 10 are loaded on surface metallized patterns 2, and connected electrically to rear metallized layers 4 through through-holes 3. The rear metallized layers 4 are separated into four strip-shaped small regions by three parallel grooves 7 in the longitudinal direction. When the substrate is fixed to a heat sink by using solder. etc., bubbles intending to enter are let to escape by the sections of the grooves 7, thus resulting in no remaining of bubbles. When the rear is separated into four small regions by grooves 8 formed in both vertical direction and lateral direction and metallized layers 5 are formed on the whole small region surfaces, the grooves are complicate, but a bubble-mixing preventive effect is improved only by the complicated section.
Patent JP-S5627583-A (JP)
Title: Character broadcast receiver
Inventor: KUKI MASARU
IPC: H04N7/035
Filed: 1979-08-13
Abstract: PURPOSE:To show viewers an input error when a program that is not transmitted normally is selected, by projecting a normal television broadcast and they by providing the display that until the selected program arrives, a receiver is held in readiness. CONSTITUTION:A program number that a viewer desires, when input from keyboard (4), is led to CPU7 by way of port (5) and the program number is stored in memory (6) and also displayed on display unit (9). Then whether the selected program number satisfies the broadcast specifications or not is decided and when not, the display of display unit (9) is flashed and the state before the program selection is reset. When it satisfies the specification, whether there is the selected program number stored in received program number memory (3) is decided; when so the processing is performed as mentioned above and when not, latency-time counter-measures are displayed on television receiver 1.
Patent JP-2000289096-A (JP)
Title: Apparatus for cutting gate of preform
Inventor: KOKUBU MASAHARU
IPC: B29C37/02
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To realize to cut a preform with a completely horizontal cut surface, by installing a cutter part in the same pitch as that of a recess for engaging the body of a preform, on a rotation plate for rotationally transferring the recess in a conveying passage and rotating about the same axis as that of a feed wheel, the cutter part having a pair of cutters facing each other and for nipping the preform when a rod is pushed upward. SOLUTION: A preform(pf) P is supplied through a chute 13, fed one by one to a conveying passage 17 with a claw of a feed wheel 23, transferred to a conveying passage 25 via a conveying mechanism 9 to be received by a claw 27c for further transfer. The pf P is latched on a guide rail 29 by the mouth part, raised gradually, inserted into the space between an upper feed wheel and a lower feed wheel by the rotation of the outer peripheral part of a feed wheel 31 while it is in the area between a horizontal surface 29b and a downward slope 29c, and received by a recess 31a of the feed wheel 31. In the conveying passage 30, a gate cutter part 33 just under the pf P pushes a rod upward against a force given by a coil spring to close the cutter and cuts the gate by clipping off from both sides. The gate can be cut completely with a horizontal cut surface and without leaving an uncut section.
Patent JP-S5329034-A (JP)
Title: Display area switching unit
Inventor: OOTA KATSUMI
IPC: G06F3/048
Filed: 1976-08-31
Abstract: PURPOSE:To obtain a display area switching unit by which one display unit can be used properly for stationary use and for temporary use.
Patent JP-H11287969-A (JP)
Title: Temple fitting structure in spectacles
Inventor: MIZUNO TADAYOSHI
IPC: G02C11/02
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a simple temple fitting structure on which decorative bodies can be built together without using any screws in spectacles. SOLUTION: The temple fitting structure has a rotary mechanism consisting of an armor body 10 which has two pieces of plate bodies 11A and 11B and a base part 12 uniting them, a temple 20 which has forked branch parts 21A and 21B pivoted on the plate bodies 11A and 11B; and a decorative body 30 is pressed and fitted to be sandwiched between the forked branch parts 21A and 21B of the temple 20 and a frictional force is applied between the temple and the armor body with the reaction force.
Patent JP-H05283958-A (JP)
Title: Sound volume control system
IPC: H03G3/20
Filed: 1992-03-31
Abstract: PURPOSE:To output the sound from an expanding unit by the volume adjusted by the expanding unit when the expanding unit is attached to a personal computer. CONSTITUTION:An expanding unit A is attached to a personal computer B and a mode switch part 1 is switched to 'TV', etc. By this switch, a mode signal generation part 2 outputs 'H' signal, inputs the signal from a volume adjusting part 3 in a volume control part 6 and controls the amplification of a sound signal 5. A connection detection part 10 outputs the 'H' signal when current volume from power source 9 to power source 8 is more than a prescribed value and inputs it in an AND circuit 12. The AND circuit performs the AND calculation with the 'H' mode signal and outputs 'H' signal. This signal is discriminated in a discrimination part 13, data is read from a storage part 14 via a control part 17 based on this discrimination, the amplification degree of the sound circuit of the personal computer is controlled by a volume control part 15, the sound signal from the expanding unit is amplified and it is outputted from an output part 16.
Patent JP-S5329282-A (JP)
Title: Combustion apparatus of fluidized bed
Inventor: TOUMA YUKIHISA
IPC: B01D53/34
Filed: 1976-08-31
Abstract: PURPOSE: To make easy the grain treatment and to restrain the heat loss and also, to enable to blowing in regenerated fluidizing to the optional situation of fluidized bed combustion furnace, by transporting high temperature regenerated fluidized grains with air from the regenerating device to the fluidized bed combustion furnace. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5442143-A (JP)
Title: Electrophotographic method
Inventor: SUZUKI YOSHIROU
IPC: G03G15/09
Filed: 1977-09-01
Abstract: PURPOSE: To readily and surely prevent the attenuation of latent image potentials and enable multiple sheets of copy images of high quality to be obtained by using a developing electrode which has undergone insulation treatment on its surface and developer which contains much toner in magnetic carrier. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58221101-A (JP)
Inventor: JIYOSEFU CHIYAARUZU ROTSUKUSU
IPC: B41F30/00
Filed: 1982-06-17
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-S5629646-A (JP)
Title: Diecast aluminum alloy
Inventor: KATAYAMA TOSHIAKI
IPC: C22C21/00
Filed: 1979-08-16
Abstract: PURPOSE: To provide a diecast Al alloy having good diecasting property, excellent strength and capable of forming uniform anodized film ranging from silver to beige color by adding a specific amount of V, Co, and Mn to Al.  
     CONSTITUTION: An Al alloy composition, while satisfying the relation Co+Mn< 1.2%, consists of one of the following three compositions: V; 0.1W0.6%, Co; 0.05W 1.3%, Mn; 0.2W2.5%, with the remaining Al; or V; 0.1W0.6%, Co; 0.05W 0.6%, Mn; 0.2W1.6%, with the remaining Al; or V; 0.1W0.6%, Co; 0.05W 0.6%, Mn; 0.2W1.1%, with the remaining Al. Said procedure makes a diecast Al alloy having excellent diecasting property and strength, and capable of forming an anodized film having a uniform color tone ranging from silver to beige. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01312097-A (JP)
Title: Method and apparatus for producing diaphram
Inventor: HAINTSU BIIRENBEEBAA
IPC: B22F7/00
Filed: 1989-04-24
Abstract: PURPOSE: To develop a diaphragm for electrolysis that is excellent in strength and stable against temperature and corrosion, by pressing and fixing a layer of porous ceramics of uniform thickness to the surface of a metallic wire net.  
     CONSTITUTION: The nickel carbonyl powder 2 of, for example, 2.2-2.8μm in grain size in a hopper 2 is sprayed by a bucket wheel type feeder 3 on the surface of a fixed supporting body 4. The nickel carboxyl powder layer 6 is rolled to the layer of uniform thickness by a distribution roll 5 to be rolled in the direction reverse to the transferring direction of the powder, and then, compressed by a compression roll 7, and a metallic wire net 9 re-wound from a drum 8 is rolled on the nickel carbonyl layer 6. Then, the moving direction of the fixed supporting body 4 is reversed, and after the nickel carbonyl powder 11 is sprayed from a hopper 10 by a bucket wheel type feeder 12, the powder is compressed by the distribution roll 14 and the compression roll 7 in a similar method to the first one so that the total compression ratio is 30-60%, and heated for 1-30 minutes at 800-1500°C in the oxidizing atmosphere to oxidize the nickel carbonyl powder and form a diaphragm for electrolysis of 0.3-3.0mm in thickness and having a ceramics layer of 0.1-2.8mm in thickness. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H05294595-A (JP)
Title: Crane turning stop controller
Inventor: FUKUSHIMA KOICHI
IPC: B66C23/86
Filed: 1992-04-23
Abstract: PURPOSE:To correctly control turning stop without adjusting work for the control beforehand by using an electromagnetic proportional pressure reducing valve to control the brake side pressure of a hydraulic motor in braking boom turning. CONSTITUTION:Turning stop is controlled by changing pressure of drive side and brake side of a hydraulic motor for turning a boom. A motor differential pressure calculating means 291 calculates motor differential pressure DELTAP to brake turning. A drive side pressure setting means 292 sets drive side pressure Pp based on the motor differential pressure DELTAP, and a brake side pressure calculating means 293 calculates brake side pressure Pb to obtain the motor differential pressure DELTAP based on the drive side pressure Pp. In addition, the drive side pressure setting means 292 sets drive side pressure Pp so that the brake side pressure Pb may become value in the linear of an electromagnetic proportional pressure reducing valve for controlling this brake side pressure.
Patent JP-S62260266-A (JP)
Title: Kana/kanji converting system
Inventor: ITO TOMIHIRO
IPC: G06F17/22
Filed: 1986-05-06
Abstract: PURPOSE:To perform KANA (Japanese syllabary)/KANJI (Chinese characters) conversion with a simple operation without increasing the memory capacity, by storing the conversion identifying data in the specific idle position of a memory part where the grammar data on a dictionary memory means is stored. CONSTITUTION:When a phonetical read mode is supplied with the operation of a key on a keyboard 12, this key data is sent to a CPU 1. The CPU 1 retrieves the address of a floppy disk based on said key data to read the corresponding KANJI data as well as the corresponding grammar data. Then '0' is stored in the final bit of the idle data part of No.4 of a grammar data part corresponding to the KANJI data part. Thus a KANJI display mode is shown. Thus the CPU 1 identifies said final bit to decide the KANJI display and retrieves the character pattern address of the corresponding KANJI data out of a KANJI pattern memory 6 to output it to a CRT control circuit 7.
Patent JP-S5630271-A (JP)
Title: Winding method of plate group
Inventor: IMADA MITSUO
IPC: H01M10/28
Filed: 1979-08-20
Abstract: PURPOSE:To perform the winding work of a plate group promptly to a certain diameter, by providing and endless belt in such a manner as to be press contacted to the outer surface of the plate group wound on at a face-to-face position to a winding bar, rotating said belt and performing the winding work of the plate group. CONSTITUTION:An endless belt 5 having elasticity with its width larger than a belt-shaped plate group 4 to be wound is provided at one side of a winding bar 1 in a state of elastic press contact to the outer surface of a hollow spacer 3, engageably inserted partially to the winding bar 1, further in such a manner as to intersect in perpendicular to the winding bar 1 and be driven rotating in one direction. Then the end of an extended part of a separator 4a piled on the outermost layer of the plate group 4 is inserted into between the hollow spacer 3 of the winding bar 1 and the belt 5, introduced by a half turn of the winding bar 1 while being rotated by hand, inserted and held between the plate group 4 and the hollow spacer 3 by holding its guided end with hand, thus to complete the work of winding and fixing. In this condition, a drive motor is started to rotate the endless belt in the direction as shown by an arrow and perform the winding work of the plate group.
Patent JP-S60248321-A (JP)
Inventor: KOBAYASHI TAKASUKE
IPC: E04C2/04
Filed: 1984-05-24
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-H04312035-A (JP)
Title: Underwater communication method
Inventor: KAKUCHI MASAMI
IPC: H04B10/80
Filed: 1991-04-11
Abstract: PURPOSE:To remarkably improve the articulation of a transmitted sound by encoding information to be transmitted, and transmitting it by the visible light of wavelength within a specified range. CONSTITUTION:When a diver, etc., under water pushes a button at a button type terminal 1, signal light (e.g. light of wavelength 400 to 580nm from light emission diode) to show the information corresponding to it is emitted in the water from a modulating transmitter 2. A receiving demodulator 3 receives and demodulates it, and sends it to a sound converter 4. As the result, since the sound signal corresponding to the transmitted information is outputted from the sound converter 4, and is emitted to the outside by a speaker 5, it can be received. Thus, distortion to appear in the sound obtained by a traditional inside-the-mask microphone is not caused at all, and deterioration during underwater propagation as the sound signal of transmitted contents is never caused, and the sound with ideal articulation can be heard at a receiving side.
Patent JP-H09291647-A (JP)
Title: Panel for building
Inventor: NAKAMURA MIYAO
IPC: E04C2/38
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To simplify the operation of drawing work and enhance productivity by providing a drawing part depressing a flange before the end part of one outer frame in a groove part by thickness of the flange before the other outer frame, and overlapping and joining the flanges before and behind both the frames respectively. SOLUTION: The front faces of flanges FA1, FB1 before a first outer frame 5, a second outer frame 6 and an inner frame 7 have size m2 of groove width direction matching in a same horizontal face in a state in which the rear face of the flange FB2 therebehind is overlapped on the front face of a flange FA2 behind a first outer frame FA2 in regard to the second outer frame 6 and the inner frame 7. The second outer frame 6 and the inner frame 7 overlap the rear face of the flange FB2 therebehind on the front face of the flange FA2 behind the first outer frame 5, and the front faces of first and second contraction parts 10, 11 are overlapped on the rear face of the flange FA1 before the first outer frame 5. Both end parts thereof are fitted to the groove part of the first outer frame 5, and a framework 3 arranging the front faces is formed.
Patent JP-S58223675-A (JP)
Inventor: KAWASE MICHIHIKO
IPC: F16C3/02
Filed: 1982-06-21
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-H0334920-A (JP)
Title: Biologically active compound bonded to ribosome or combined with ribosome and medicine containing same compound
Inventor: GIDEON SUTORASUMAN
IPC: A61K9/127
Filed: 1990-04-20
Abstract: PURPOSE:To obtain a composition protecting from floating mechanism of living body, consisting of plural ribosomes having outer surface and biologically active compound bonded to or combined with the outer surface by maximizing an amount attaining target position of the biologically active compound. CONSTITUTION:The composition containing an aggregate of plural ribosomes having outer surface, preferably minus charged ribosome composed of phosphatidylcholine and phosphatidylserin or plus charged ribosome composed of phosphatidylchoine and stearyl amine and optically active compound (e.g. TGF-beta or M-CSF) bonded to or combined with the outer surface of ribosome not so as to substantially lower the biological activity when administered to a patient. Bond or combination of both of them may by state in which the both approaches without true contact, state in which external contact such as surface-surface contact exists or state in which either one is partially or completely embedded in other.
Patent JP-H11288584-A (JP)
Title: Recording and reproducing device
Inventor: WATANABE JOJI
IPC: G11B33/14
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To make dust being in the outside of a device not to enter into the inside of the device by rotating a fan for ventilation only in a time when a loader tray is in a opened state at the time of inserting or ejecting a recording medium. SOLUTION: When a loader tray 1 is opened till a perscribed position where it is completely opened, a shaft 107 reaches the position of a point D of the tray 1 and it slides in the direction of the arrow G so as to be in contact with the point. An idler plate 106 rotates around a rotary shaft B in accordance with this movement and an idler gear 108a is engaged with a fan gear 108 and a fan 109 is rotated and, at the same time, the engagement with the a loader gear 110 of an idler gear 108b is released and the rotation of the tray 1 is stopped.  When the device becomes to be in a state in which the tray 1 is opened, however opening parts are generated at positions corresponding to the panel part of the loader at a front panel 15 and there is fear that dust enter into the inside of the device from the outside of the device, since the fan is rotated in a housing, the flow of wind is generated toward the opening parts and the wind is discharged from the opening parts to the outside of the device.