baber/WOPTO huggingface dataset:
Patent JP-H1110472-A (JP)
Title: Vacuum suction holding device
Inventor: MORIOKA HIROYUKI
IPC: H01L21/304
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To flatten a holding surface with high accuracy by taking one main surface of a porous ceramic plate as a holding surface, coating the peripheral edge part of the holding surface and the side of the porous ceramic plate with a sealing material such as resin, glass or the like to be air-tightly sealed, and making the sealing material coated on the peripheral edge part of the holding surface conductive. SOLUTION: As a sealing material 5, conductive resin or glass is applied to the side of a porous ceramic body 2 and stepped parts 2b, 2d of upper and lower one main surfaces and impregnated in such a manner as to fill up pores of the porous ceramic body 2. Further, coating is performed to fill up the stepped parts 2b, 2d of the upper and lower one main surfaces to be air-tightly sealed. Thus, the top of the sealing material 5 coated on the stepped part 2b and an adsorption surface are flattened to form the same flat surface to be taken as a holding surface 6 for a workpiece W. The workpiece W is placed on the holding surface 6 of a vacuum suction holding device 1, and vacuum- sucked from a sucking surface 4 by a vacuum pump to suck and hold the work piece W with good accuracy.
Patent JP-H05335130-A (JP)
Title: Metallic dust core
Inventor: MARUI MAKOTO
IPC: H01F1/147
Filed: 1992-06-03
Abstract: PURPOSE:To manufacture a metallic dust core having excellent insulation characteristic on the metallic particle surface and high-frequency characteristic by using ferrous soft magnetic metallic particles in high saturated magnetism flux density within the dust core for choke coil. CONSTITUTION:The dust core is manufactured by a method wherein ferrous soft magnetic metallic particles whereto 0.02-5wt.% of an vinyl acetate based binder thereof is added for polymerization are to be pressure-molded later.
Patent JP-H0337350-A (JP)
Title: Fuel controller of internal combustion engine
Inventor: TABATA ITSUZO
IPC: F02D41/12
Filed: 1989-06-30
Abstract: PURPOSE:To prevent lean conditions of air-fuel ratio at the time of fuel supply reset in a device in which fuel cutting is performed at the time of deceleration of an internal combustion engine by performing controlling so as to enable fuel supply for only a specified time in response to a fuel cut time while cutting fuel at the deceleration operation time. CONSTITUTION:At the operation time of an internal combustion engine 2, in an ECU 38, fuel injection from a fuel injection valve 10 is calculated based on output signals from an intake temperature sensor 30, an opening rate sensor 32, an water temperature sensor 34, a pressure sensor 36, a turning angle sensor 40, an O2 sensor 42 and the like. The fuel injection is controlled so that the air-fuel ratio of mixed air is converged to a target value. At the deceleration operation time of the engine 2, fuel cut is performed so as to aim at improvement of fuel consumption, decrease of exhaust hazardous component and the like. In this case, it is judged whether the specified fuel cut time is passed or not at the time of cutting fuel. When it is YES, the fuel injection is performed for only a specified time set according to the fuel cut time.
Patent JP-H1016171-A (JP)
Title: Laminating method for irregular-shaped film
Inventor: ATAGI NAOYASU
IPC: B32B7/02
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To laminate an irregular-shaped film in a good manner without providing residual stress. SOLUTION: A first laminating film having directional properties in the facial direction and a second laminating film having directional properties in the facial direction are laminated by a laminating agent. Both the first laminating film and the second laminating film are of irregular shape. The first laminating film is disposed on a suction face 2a of a rotating suction component 2, while the second laminating film is disposed on a suction sheet 3a of a fixed suction component 3, and the first laminating film is overlapped on the second laminating film by the relative movement of the rotating suction component 2 and the first suction component 3, and then a laminating roller 7 is pressed from the back side of the suction sheet 3a to set the state of clamping the first laminating film with the second film between the suction sheet 3a and the suction face 2a, and the laminating roller 7 is moved in the facial direction of the suction sheet 3a to laminate both films together.
Patent JP-H1115152-A (JP)
Title: Photosensitive polyimide precursor composition and its manufacture
Inventor: ISHIKAWA YOSHIHIRO
IPC: H01L21/027
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To enable good pattern formation capable of shortening a developing time while keeping sufficient sensitivity by incorporating a product obtained by a specified polyamic acid and an ethylenically unsaturated compound and a photopolymerization initiator. SOLUTION: The photoconductive polyimide precursor composition contains a product obtained by reaction of a part of carboxy acid groups of the polyamic acid having an alcohol acid ester on at least one of the terminals of the molecule with an isocyanate compound or a glycidyl compound, and a compound having an ethylenically unsaturated group and a photopolymerization initiator. The polyamic acid having the alcohol acid ester on the terminal of the molecule is represented by formula in which R1 is a 2-22C tetravalent organic group; R2 is a 1-15C univalent organic group having no unsaturated group or a 3-15C univalent organic group; R3 is a 1-22C divalent organic group; and (n) is an integer of >=0.
Patent JP-S59137790-A (JP)
Inventor: GUSUTAFU OO AAHENIUSU
IPC: C09K5/06
Filed: 1983-09-14
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-H0835366-A (JP)
Title: Interlocking switch
Inventor: YOSHIMURA SATOSHI
IPC: E05C19/16
Filed: 1994-07-22
Abstract: PURPOSE:To simplify the interlocking switch in mechanism and low in cost, and also less apt to cause trouble and easy to maintain. CONSTITUTION:The interlocking switch is equipped with a magnet catch 7 which houses in a cover 1 both paired yokes 3A and 3B formed with terminal pieces 5A and 5B for feeding current to the respective peripheries of one end and paired permanent magnets 2A and 2B disposed via a nonmagnetic insulating plate 4, and with an armature 8 for short-circuiting between the paired yokes 3A and 3B. These paired yokes 3A and 3B are arranged to both magnetic pole surfaces on the outside of the paired permanent magnets 2A and 2B respectively. By this constitution, when both the yoles 3A and 3B are short-circuited with the armature attracted by the permanent magnets 2A and 2B, a current route by way of the terminal pieces 5A and 5B is thereby formed.
Patent JP-H0337330-A (JP)
Title: Connection part structure between engine and transmission
Inventor: HONGO HITOSHI
IPC: F02B61/06
Filed: 1989-06-30
Abstract: PURPOSE:To suppress the confined sound in a car room by installing a reinforcing member for connecting three members such as a case for a transmission and the cylinder heads on the both banks of a V-type engine, in a connection part between the V-type engine and the transmission. CONSTITUTION:A transmission 2 is joined onto one side part in the crank axis direction of a V-type engine 1, and a power unit A is constituted. In this case, a reinforcing member 6 laid between the cylinder heads 12 is installed between the front and rear banks 14 which are arranged in parallel along a crank axis direction in the upper part of the V-type engine 1. The reinforcing member 6 is tightened onto each cylinder head 12 by bolts 53. Further, the center lower part of the reinforcing member 6 is extended to the transmission 2 side in the lower part, and the extension edge 6a is tightened by bolts 54 onto the peripheral side surface upper part of a clutch housing part 22, i.e., onto the upper surface of the engine side edge part of a case 20 for the transmission 2.
Patent JP-H0337476-A (JP)
Title: Slip control device of fluid coupling
Inventor: WAKI KOICHIRO
IPC: F16H61/14
Filed: 1989-06-30
Abstract: PURPOSE:To improve the running performance and to reduce the fuel expense concurrently by increasing the object slip amount when a hunting phenomenon of the engine rotation frequency is detected during the feedback control of the lockup clutch connecting force. CONSTITUTION:A feedback control device 6 feedback-controls the connecting force of a lockup clutch 3 so as to make the difference of the rotation frequencies of the input element 1 and the output element 2 detected by a slip amount detecting device 5, that is, the slip amount of a fluid coupling, to the object slip amount 6-1. When a hunting condition of the engine rotation frequency is detected by a detecting device 4, in this feedback controlling, an object slip amount converting device 7 converts the object slip amount 6-1 in the feedback control device 6, and carries out an adequate slip control while suppressing the vibration transmitting to the car body owing to the engine hunting condition. In such a way, the improvement of the running performance and the reduction of the fuel expense can be realized concurrently.
Patent JP-S6417204-A (JP)
Title: Information reproducing system
Inventor: KOIZUMI MAKOTO
IPC: G11B5/09
Filed: 1987-07-10
Abstract: PURPOSE:To stably generate a lead pulse detecting window by absorbing a dispersion of an electromagnetic conversion characteristic between tracks, and to improve an error rate of a device, by generating the lead pulse detecting window from lead pulse detecting window generating information which has been recorded in recording information on the track. CONSTITUTION:A recording format of a magnetic disk device is formed by a gap part 1, an ID format part 2, and a data format part 3. The ID format part 2 is formed by an SYNC part 6, an AL part 7 which has recorded information used for generating a lead pulse detecting window, an AM part 8, an ID part 9, and a CRC part 10, and the AL part 7 is formed by an isolated bit recording pattern part 4 and a 3-bit recording pattern part 5. Also, a 3-bit pattern and an isolated pattern are recorded as detecting window generating information in each track, and at the time of reproduction, by reading the respective peak amplitudes, its intermediate value is set to a window setting level. In such a way, the lead pulse detecting window can be generated stably, and an error rate of the device is improved.
Patent JP-H0836332-A (JP)
Title: Image forming device control system
Inventor: MIYAWAKI SHOZO
IPC: G03G21/00
Filed: 1994-07-22
Abstract: PURPOSE:To inform an operator of the occurrence of a failure in connection between an image forming device and a data communication device. CONSTITUTION:A copying device 1 as the image forming device decides whether it is in a connection detecting period or not because there is no reception of data (polling or selecting) from the data communication device 3, when the copying device 1 is not connected to the data device 3 and inspects a lapse of the connection detecting time (previously set specified time) after power is turned on to judge whether the connection to the data communication device 3 is normal or not, when the copying device 1 is in the connection detecting period. When the connection detecting time lapses regardless of the fact that there is no reception of the data from the communication device 3, it is judged that the connection to the data communication device 3 is not normal and the operator is informed of the failure in the connection.
Patent JP-S5694852-A (JP)
Title: Monitor system for optical reception level
Inventor: YAMASHITA TOSHIYUKI
IPC: H04B10/07
Filed: 1979-12-28
Abstract: PURPOSE:To ensure a monitor for the optical reception level without breaking the optical signal, by monitoring the potential difference of the resistance which is connected as a load to the photodetector in the receiving device of an optical communication system. CONSTITUTION:When the light is put into the photodetector 1, the current flows to the detector 1 in accordance with the power of the light. This current then flows between the base and the emitter of the transistor TR1, and thus the TR1 is turned on. As a result, the transistor TR2 is also turned on to obtain an output from the collector. On the other hand, the voltage is produced at the resistances R1 and R2 connected to the detector 1 and in accordance with the power of the light given to the detector 1. This voltage is smoothed by the smoothing circuit 2 and then amplified by the amplifier 3 to be sent out. The output of the amplifier 3 is proportional to the power of the light put into the detector 1. Thus the light receiving level can be monitored by monitoring the output of the amplifier 3.
Patent JP-H119714-A (JP)
Title: Fire extinguishing bomb
Inventor: KO KENMEI
IPC: A62C19/00
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a fire extinguishing bomb which has a higher fire extinguishing effect, causes a second explosion when a fire extinguisher is scattered on the ground to extend the covering area of the fire extinguisher by filling the fire extinguisher to a filling part, further filling a number of hollow spherical bodies with respectively tilling the fire extinguisher and inserting within the filling part. SOLUTION: This fire extinguishing bomb 1 comprises an empty sealed filling part 11 with a fire extinguisher 2 to be filled therein. The fire extinguisher 2 is scattered by expanding its volume by a temperature rise. Many empty spherical bodies 4 are put in the filling part 11, and each spherical body 4 has a small hole so that the fire extinguisher 2 of the filling part 1 flows thereto. When a conventional fire extinguishing bomb is exploded, the fire extinguisher therein is hardly scattered in both end directions, and its covering area is taken as A. The filling part 11 of this fire extinguishing bomb has a rugby ball form so that the fire extinguisher 2 is easily scattered to both end directions, and its covering area is larger than the area A.  Further, since the heat resisting glass-made spherical body 4 is bursted after grounding to scatter the internal fire extinguisher, the covering area is further increased.
Patent JP-2000355975-A (JP)
Title: Jointing method for precast compound column
Inventor: TATEYAMA SOUICHI
IPC: E04B1/30
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To establish a jointing method for a precast compound column with easy and goo workability capable of transmitting a force acting on the column in a range of conditions requested by a structural design. SOLUTION: After welding steel pipes 2 together in an upper and lower precast steel pipe concrete column 1, a compressive force transmitting material 12 is filled in a gap between upper and lower end surface S1, S2 facing each other at the concrete portion in this jointing method, in which the upper and lower end surfaces are respectively formed in a plane perpendicular to the column shaft center, a width L of the gap is set to 25 mm to 35 mm, the one end of the precast steel pipe concrete column 1 at the upper side is opened in the lower end surface S2 of the concrete portion 3, an air exhaust hole 9 bent almost to an L-shape in a side view is formed so as to open the side surface of the steel pipe at a position above the gap at the other side, a filling hole 8 for a compressive force transmitting material bent almost to an L-shape in side surface view is formed,  and the compressive force transmitting material 12 is filled in the gap from the compressive force transmitting material filling hole 8.
Patent JP-H0836902-A (JP)
Title: Floodlight device
Inventor: HORINO MASAO
IPC: F21V7/00
Filed: 1994-07-22
Abstract: PURPOSE:To enhance utilization efficiency of light output by projecting output light beams from a light source emitted through an opening end as parellel light beams by a curvature recessed part. CONSTITUTION:This device is provided with a straight tube type lamp 11 as a uniform bar-like light source; an auxiliary reflecting mirror 5 as an auxiliary reflecting part which surrounds the lamp 11 as the light source in a concentric circle form over the longitudinal direction, has at least an opening end 10, and reflects output light beams from the lamp 11 as the light source by a cylindrical inner surface to emit them through the opening end 10; and a main reflecting mirror 6 which has a curvature recessed part in a surface opposite to the opening end 10 and reflects the output light beams from the lamp 11 as the light source emitted through the opening end 10 of the reflecting mirror 5 as parallel light beams by means of the curvature recessed part. Since the output light beams are projected as the uniform parallel light beams, light beams of high uniformity and without containing divergent beams can be formed.
Patent JP-S6328070-A (JP)
Title: Thin-film field-effect transistor and its manufacture
Inventor: ANDO DAIZO
IPC: H01L29/78
Filed: 1986-07-21
Abstract: PURPOSE:To manufacture a thin-film field effect transistor (TFT) which is small in parasitic capacity and resistance, by making a semiconductor layer, which is doped with impurities so as to be in contact with a semiconductor thin-film, be interposed between a gate insulating film and the semiconductor thin-film, and except on the channel part, in a self-matching state against the gate electrode. CONSTITUTION:Only the part of a photo-sensitive resinous film which is formed on a semiconductor layer doped with impurities, just above a gate electrode, is removed by means of optical exposure from the rear of the gate electrode. The semiconductor layer doped with impurities, with the photosensitive resinous film serving as a mask, is etched and formed in a self-matching state against the gate electrode. By forming this semiconductor layer doped with impurities, that is, by forming a source . drain electrode in the self-matching state against the gate electrode, an overlapping part of the gate electrode and the source .drain one becomes almost lost, and therefore a TFT small in parasitic capacity can be manufactured.
Patent JP-H0220969-A (JP)
Title: Luminance signal processing circuit
Inventor: DEGUCHI YOSHIHIRO
IPC: H04N5/20
Filed: 1988-07-08
Abstract: PURPOSE:To accurately restore an edge part and to prevent waveform rounding by detecting the parts where a white-level and a block-level edge part exceed a white clip level and a dark clip level and outputting a regenerated luminance signal and a delay signal so that their edge absent parts compensate each other. CONSTITUTION:The 1st and 2nd Schmitt trigger circuits 6 and 7 detect the parts which exceed the white clip level and dark clip level of the regenerated luminance signal. A 3rd Schmitt trigger circuit detects the edge parts of the reproduced luminance signal by using the output of a subtracter 9 as a 1st input, and the reference level to detect the edge part as a 2nd input. The regenerated luminance signal and its delay signal are switched by a switch 18 and outputted according to the output of the 1st and 2nd Schmitt trigger circuits 6 and 7, and a 3rd Schmitt trigger circuit 10. Consequently, the absence of the edge part due to white clipping and dark clipping can be corrected.
Patent JP-H0520548-A (JP)
Title: Commodity sales processing system
Inventor: MATSUSHITA HISAHIRO
IPC: G07G1/14
Filed: 1991-07-11
Abstract: PURPOSE:To improve the use efficiency of the area of a sales-room, to eliminate a need of baskets, and to smoothly perform the adjustment processing. CONSTITUTION:This system consists of radio handy terminals 21 to 2m provided with bar code scanners, key input parts, and radio communication means, a central radio equipment 3 which communicates with handy terminals by radio, an automatic inventory device 4 which carries out corresponding commodities from a three-dimensional warehouse to the outside in accordance with commodity information, and a host computer 5 which controls the automatic inventory device and the central radio equipment and takes in the commodity code from handy terminals through the central radio equipment and supplies commodity information for carrying-out of pertinent commodities to the automatic inventory device at the time of taking in an end signal from handy terminals through the central radio equipment.
Patent JP-S6091992-A (JP)
Inventor: UAAJIRU BURAIAN ROORISU
IPC: C12P13/22
Filed: 1984-08-16
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-2000323171-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: OZAKI HIROKI
IPC: H01M10/0567
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To enhance a low temperature discharge performance and to inhibit an expansion of a battery after allowed to stand at a high temperature. SOLUTION: The nonaqueous electrolyte secondary battery is provided with a positive electrode containing a substance for storing and releasing a lithium ion as a constitution element; a negative electrode containing a substance for storing and releasing a lithium ion as a constitution element, and a nonaqueous electrolyte solution. The non-aqueous electrolyte solution contains at least ethylene carbonate and methyl ethyl carbonate and contains 1-5% by weight of propane sultone.
Patent JP-H0521771-A (JP)
Title: Solid image pick-up element and its manufacture
Inventor: NAKAI JUNICHI
IPC: H01L31/0216
Filed: 1991-07-12
Abstract: PURPOSE:To enable a picture quality of a solid image pick-up element to be improved even if a spin-coat method is used for forming a film. CONSTITUTION:A sensitized resin 5 is buried as a macromolecular material into a scribe line 2 which is in concave shape at a periphery region 7 and a portion 8 which is recessed in concave shape and an optical parts constitution portion such as an on-chip color filter 10 and on-chip micro lens 11 is formed on a semiconductor substrate 1 where a periphery region 7 is flattened. At this time, even if a spin-coat method is used for forming a flattening film 9 below the on-chip color filter 10, a resist film for forming a color filter and that for forming a micro lens, thickness of each of the above three films becomes uniform since the periphery region 7 is flat, thus preventing an image pick-up irregularity and a sensitivity irregularity from being generated at the on-chip color filter 10 and enabling picture quality to be improved. Also, generation of scattering of a focusing ratio is prevented in the on-chip micro lens 11, thus enabling picture quality to be improved.
Patent JP-S5696581-A (JP)
Title: Generating circuit for vertical blanking signal and virtual vertical synchronizing signal
Inventor: MAGAI MITSUTOSHI
IPC: H04N5/93
Filed: 1979-12-29
Abstract: PURPOSE:To obtain the blanking signal and the virtual vertical synchronizing signal through addition of a simple circuit, by outputting the vertical blanking signal, based on the operating signal of the rotating head and the 1st counter output of the counter counting the clocks in the mode of phase servo. CONSTITUTION:A vertical oscillation circuit 49 is constituted with differentiation circuits 63, 64, inverter 65, OR circuit 66 and FFs 67, 68 and the differentiation circuits 63, 64 are of digital constitution, and a switching signal from a switching pulse oscillator 30 is input to the circuits 63, 64. Further, the output of the OR circuit 66 sets FF67 and resets the reference oscillator 15 via a switch circuit 75. The oscillator 15 is provided with a counter, and the mode of phase servo is generated for the vertical blanking signal with the output of the 1st counter and the operation switch signal of the rotating head. Further, in the mode without phase servo, the counter is reset with a switching signal, and the virtual vertical synchronizing signal is output with the 2nd and 3rd outputs of the counter.