baber/WOPTO huggingface dataset:
Patent JP-H06304583-A (JP)
Title: Combination treating vessel for separation treatment of solid from water
Inventor: TAKENAKA SHINTARO
IPC: C02F9/00
Filed: 1993-04-23
Abstract: PURPOSE:To subject waste living water contg. tangible org. matter to a sepn. of solid from water and to purify the water by providing the subject treating vessel with a separator of solid from water which separates crude refuse to tangible matter and water, a solid treating vessel for decomposing and dissipating the tangible matter and a separated sewage treating vessel for purifying sewage. CONSTITUTION:This combination treating vessel is provided with a collecting sewage introducing pipe 3 arriving at the separator 4 of solid from water in the solid treating vessel 1, is provided with spiral grooves 7 for sepn. of solid from water attached with a clogging preventive brush 6 within the treating vessel 1 and is provided with a filter net cylinder 8 so as to come into contact with the outer peripheries of these spiral grooves 7 for sepn. of solid from water. A water collecting cylinder 10 provided with a water introducing pipe 9 is arranged on the outer periphery of this filter net cylinder 8 and this water introducing pipe 9 is connected to a separated sewage introducing pipe 24 penetrating an outside box 23 of the separated sewage treating vessel. The separated sewage treating vessel is internally partitioned by partition plates 25 to 27 for maintaining the water levels of the first vessel to the third vessel fixed to its bottom plate and its top plate 31 is perpendicularly provided with water introducing partition plates 29, 30 facing the respective vessels and a sterilizing chamber partition plate 51. Air diffusion pipes 37 to 39 are disposed in air vent chambers 34 to 36 partitioned by these partition plates 25 to 27.
Patent JP-S5833871-A (JP)
Title: Mos semiconductor device
Inventor: IWAMATSU SEIICHI
IPC: H01L29/78
Filed: 1981-08-24
Abstract: PURPOSE:To enable a high speed switching of a semiconductor device by laser annealing a dielectric film on an Si substrate and a polycrystalline Si film formed on a window to form a single crystal Si film and forming a P-N junction on the dielectric film, thereby reducing the junction capacity. CONSTITUTION:A dielectric film 2 is partly formed on the surface of an Si single crystal semiconductor substrate 1, a polycrystalline Si film 7 is formed on the surface of the substrate formed with the dielectric film, a single crystal Si film 4 on the window of the film 2 and part of the film 4 on the film 2 connected to the film 4 are formed of a single crystal Si film 5, the other part of the film 2 is formed of a polycrystalline Si film 7, a gate dielectric film 8 is formed on the film 4, and P-N junction made of a diffused layer to become a source or drain is formed on a gate electrode 9 formed on the film 8 and the film 5 on the film 2. In this case, the film 2 on the substrate 1 and the polycrystalline Si film formed on the window 3 are laser annealed to form single crystal Si films 4, 5 and to form a P-N junction on the film 2.
Patent JP-H05322397-A (JP)
Title: Ice making pan for automatic ice making device
Inventor: ETO KAZUMI
IPC: F25C1/10
Filed: 1992-05-25
Abstract: PURPOSE:To prevent the generation of imperfect ice making condition such as the production of non-frozen ice, connected ice, one-piece ice and the like surely by a method wherein two pieces of upper and lower temperature sensors, which detect water feeding and ice making, are arranged at the rear side of an ice making pan to detect the water feeding and the water freezing surely. CONSTITUTION:A plurality of recesses 12 are formed in an ice making pan 11. In this case, respective temperature sensors 14, 16 are arranged on the rear side of the pan 12 at upper and lower positions. When water, poured into the recesses 12, is frozen perfectly, respective detecting temperatures of the respective upper and lower temperature sensors 14, 16 are arrived at temperatures lower than the finishing temperature of ice making. The finishing of freezing are detected by respective upper and lower temperature sensors 14, 16 respectively in such a manner whereby the generation of non-frozen ice, such as ice bonbon or the condition of water, in which only the upper surface of the ice is frozen and the inside of the ice is left in the condition of water not frozen yet, can be prevented. On the other hand, feeding of small amount of water into the ice making pan 11 can be detected surely whereby the production of connected ice or one-piece ice due to double water feeding, can be prevented.
Patent JP-S6024072-A (JP)
Title: Field-effect type transistor
Inventor: YAMAZOE HIROSHI
IPC: H01L29/80
Filed: 1983-07-19
Abstract: PURPOSE:To obtain a GaAs FET, which has large mutual conductance and characteristics thereof do not deteriorate even at a temperature of approximately 500 deg.C, by directly forming a source electrode, a drain electrode and a gate electrode on a GaAs active layer and constituting the gate electrode by an Ir thin- film. CONSTITUTION:A GaAs active layer 2 containing S as an impurity is grown on a semi-insulating GaAs substrate 1 in the vapor phse, and formed to a desired shape through mesa etching by using an etchant mainly comprising NaOH. A source electrode 3 and a drain electrode 4 are each applied in an ohmic manner extending over the surface of the substrate 1 from the upper section of the layer 2 while being mutually opposed by using an Au alloy containing 12wt% Ge, and a gate electrode film 5 consisting of Ir-Ti-Al extending on the surface of the substrate 1 from the upper section of the layer 2 while being positioned in a clearance between these mutually opposite electrodes 3 and 4 is formed. Accordingly, the quality of a Schottky junction in the gate electrode film 5 is improved, and large mutual conductance is obtained.
Patent JP-S5836167-A (JP)
Title: Eddy current joint
Inventor: MORITA MAKOTO
IPC: H02K49/04
Filed: 1981-08-26
Abstract: PURPOSE:To improve the heat dissipating effect of a magnetic drum of an eddy current joint by providing a plurality of shortcircuiting rings at both ends of the magnetic drum and connecting between the rings with a low resistance conductor bar. CONSTITUTION:Shortcircuiting rings 13, 14 which have lower resistance than a magnetic drum 3b are provided at both ends of the inner periphery of the drum 3b, and a bar 15 which is made of a conductor having a resistance lower than the drum 3b is fusion-bonded between the rings 13 and 14. In this manner, an eddy current circuit in the drum 3b becomes low impedance, and the thermal conductivity of the bar 15 is high. Accordingly, heat can be effectively dissipated by the thermal transfer of the bar.
Patent JP-H0429672-A (JP)
Title: Method for controlling speed change of automatic transmission for vehicle
Inventor: OZEKI TATSUYA
IPC: F16H61/10
Filed: 1990-05-23
Abstract: PURPOSE:To realize a power-off upshift from a racing step at all times by a small speed change shock so as to cope with a multiplex speed change with no trouble, by outputting a speed change command after the lapse of a predetermined time when the speed change command timing is determined by monitoring a rotating speed of a rotary member. CONSTITUTION:When a change from power-on to power-off is provided and further in an upshift during operation of a standby timer T1 for coping with a multiplex speed change, in the case of determining the timing for outputting a speed change command, it is output waiting establishment of a conditional expression by switching a method from that by the timer T1 to that by monitoring a rotational speed of a rotary member. However, even when assumed that the conditional expression is established, a speed change output is generated waiting the lapse of this timer T1 when the waiting time T1 itself is still in operation. In this way, a so-called power-off upshift from a racing step is realized always by a small speed change shock despite a difference or the like of various running conditions and further made possible to well cope with the multiplex speed change.
Patent JP-S5841072-A (JP)
Inventor: FUKUI SHIROU
IPC: B65D90/12
Filed: 1981-08-22
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-H0427266-A (JP)
Title: Image forming device
Inventor: AIBA YOSHINOBU
IPC: G03G15/36
Filed: 1990-05-22
Abstract: PURPOSE:To always allow an image and copy paper to coincide with each other by providing a means for controlling an effective section signal of an image signal in accordance with the case when a document feeding device is used, and the case when it is not used. CONSTITUTION:When a document feeding device (DF) is not used, a document is butted against a butt reference plate, but when the DF is used, the document is set by shifting it from the butt plate by about 1mm in order that it is not damaged. Therefore, when the DF is not used, 4 is set to a latch 300, and when a counter 301 is counted up by synchronizing with a clock and becomes 5, a comparator 302 outputs HIGH. As a result, a counter 304 starts up-count. To a latch 303, a picture element (n) is set, and when the counter 304 becomes (n) + 1, HIGH is outputted, and a gate 306 outputs an effective section signal VE of an image. When the DF is used, a CPU sets 7 to the latch 300. In such a way, the VE is delayed by three picture elements and rises, and an image becomes that which always coincide with copy paper as to its position.
Patent JP-S6113266-A (JP)
Title: Positioning device of latent image carrier in image forming device
Inventor: HIROMI TAKU
IPC: G03G15/08
Filed: 1984-06-29
Abstract: PURPOSE:To make it easy to position accurately a latent image carrier by forming an arc-shaped notch with the axial line of a developing roll as the center on a guide member for the latent image carrier and fitting a supporting member of the latent image carrier to this notch part. CONSTITUTION:The supporting shaft 17 of a developing roll 16 in a developing part 8 is supported rotatably by notches 22 and 22a provided on supporting members 18 and 18a which have U-sheped sections and are stuck to a bottom plate 19. Supporting shafts 23 and 23a of a roll which carries the photosensitive belt 3 of a photosensitive body unit 5 incorporating the belt 3 are fitted to notches 22 and 22a. Thus, relative positions of the photosensitive belt 3 as a latent image supporting body and the developing roll 16 are determined accurately, and the workability of replacement, inspection, and maintenance of the photosensitive body are improved.
Patent JP-S61292148-A (JP)
Title: Electrophotographic sensitive body
Inventor: SAKAI KIYOSHI
IPC: G03G5/04
Filed: 1985-06-20
Abstract: PURPOSE:To enhance sensitivity and to extremely reduce residual potential even after durability test by incorporating a specified polycyclic quinone type pigment in an electrostatic charge generating layer, and a specified hydrazone derivative in a charge transfer layer. CONSTITUTION:A laminate type electrophotographic sensitive body is prepared by forming on a conductive substrate the charge generating layer containing the polycyclic quinone type pigment represented by structural formula (I), and the charge transfer layer containing the hydrazone derivative represented by general formula (II) in which R1, R2 are each H, halogen, nitro, alkoxy, aryloxy, or amino; R3, R4 are each alkyl or aryl; and each of R5, R6, R7, R8 is H, halogen, nitro, alkyl, alkoxy, aryloxy, acyl, or amino. When the charge transfer material is added to the charge generating layer, it is suitable to add the hydrazone derivative in an amount of <=10 times, preferably, 0.01-1 time the weight of the charge generating material from the viewpoints of high sensitivity, low residual potential, and stability against repeated uses.
Patent JP-H06350536-A (JP)
Title: Optical network terminal and optical network
Inventor: SHIBUYA MAKOTO
IPC: H04B10/27
Filed: 1993-06-03
Abstract: PURPOSE:To provide a subcarrier multiple optical multiaccess network which improves reliability, reduces distortion and does not generate degradation caused by beat noise. CONSTITUTION:The cascade connection of optical network terminals 100, 101 and 102 is performed to an optical fiber transmission line 30 for which a transmitting light source 10 and an optical receiver 40 are connected to both the terminals. At the optical network 102, one part of signal light 20 is branched, and this branched light 142 is synthesized again with passed light 132 after the intensity is modulated by an optical modulator 152 corresponding to a carrier wave 162. Thus, the optical receiver 40 can be provided with a received signal 50 multiplexing the frequencies of carrier waves from the respective optical network terminals 100, 101 and 102. Further, even when any fault is generated at the optical modulator 152, the carrier waves from the respective optical network terminals 100 and 101 can be transmitted.
Patent JP-H01302168-A (JP)
Title: Semiconductor acceleration sensor
Inventor: TSUGAI MASAHIRO
IPC: G01P15/12
Filed: 1988-05-30
Abstract: PURPOSE:To prevent the breakage with a lowered gain in a resonance frequency while preventing a drop in response at a frequency 0 and a low frequency area close thereto, by packing and sticking a soft buffer into a groove formed on the back near a fixed section of a semiconductor support beam. CONSTITUTION:A bridge circuit is built on a wafer 11 comprising silicon by forming a plurality of piezo-electric resistances on surface parts of numerous beam element sections 1A separately at positions corresponding to respective thin parts by heat diffusion or the like. Groove sections 1a are formed on the back of the wafer 11 communicating with the beam element parts 1A across the width thereof by etching. Then, a buffer 13 is packed and stuck into the groove sections 1a. Subsequently, cutting lines 14 for division are put between the beam element parts 1A on the surface of the wafer 11 to be divided into numerous cantilever beams 1. A response gain in the resonation of an acceleration sensor is lowered with the buffer 13 within the grooves 1a of the cantilever beam 1 to prevent a breakage. However, this eliminates drop in the response as caused at a frequency 0 and a low frequency area close thereto.
Patent JP-S5835299-A (JP)
Title: Negative pressure supply system for large-scaled vehicle
Inventor: KITAMURA KAZUHIKO
IPC: B60R16/08
Filed: 1981-08-27
Abstract: PURPOSE:To improve reliability of a negative pressure supply system by providing a vacuum switch for operating a solenoid valve with pressure in a tank means to dispense with a diaphragm valve. CONSTITUTION:A normally closed contact 16e is opened when pressure at the negative pressure chamner 16c side, i.e. pressure in a storage tank 13 is less than a predetermined value since a diaphragm 16d is moved to the negative pressure chamber 16c side against pressing force of a compression spring 16g. Next, a solenoid 10a of a solenoid valve 10 is deenergized by opening of the contact 16e of a vacuum switch 16 and a spool 10b interrupts communication between a positive pressure source P and an ejector 11 by a spring 10c so that a diaphragm valve is dispensed with and reliability of this system is improved.
Patent JP-H10321067-A (JP)
Title: Polymer insulator
Inventor: YAMANAKA SHINICHI
IPC: H01B17/00
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a polymer insulator wherein insulation property can be held surely over a long period of time. SOLUTION: This insulator 11 is provided with a rod 13 equipped with an umbrella-shaped outer cladding 12 on its outer circumferential surface and a mounting metal part 15 equipped with a mounting hole 19 into which an end part of this rod 13 is inserted. In this case, a seal member holding part 26, which is capable of holding a seal member 25, so as not to be exposed to the exterior, for putting a seal against rainwater seeping from the exterior into a boundary part 24 between the rod 13 and the mounting hole 19 of the mounting metal part 15, is provided on the mounting metal part 15 so as to stand opposite to an outer circumferential surface of the rod 13, and the seal member 25 is held in the seal member holding part 26.
Patent JP-H0428186-A (JP)
Title: Connector for circuit substrate
Inventor: KIGUCHI SHINJI
IPC: H01R12/16
Filed: 1990-05-23
Abstract: PURPOSE:To reduce the number of structural parts of a connector, and also to make an interconnection between circuit substrates simultaneously with mounting the connector onto each of the circuit substrates by planting female and male terminals respectively in their relevant block bodies, and then making such structure that the two block bodies can be united with each other via the relevant terminals. CONSTITUTION:Each of male terminals 5 is arranged across an engaging block 8 and a fixed block 9 both of which construct a male-side block 2, and contact portions 10 are respectively mounted into the block 8 while terminal legs 11 are respectively mounted into the block 9, and the contact portions and the terminal legs are conjoined via bent portions 12. Each of fork terminals 7 mounted into an engaging body is connected in a cross shape to the male terminal 5, and the male terminal can slide even if printed circuit boards 17a, 17b are interconnected in proximity to or at a distance from each other via a connector so that the terminal 5 and the terminal 7 may always keep mutual contact conditions. In this manner, the two substrates can be interconnected simultaneously by mounting the connector onto each of the circuit substrates so as to cope with the dimensional dislocation of the connector due to an error in installing it, and further so as to reduce the number of structural parts of the connector.
Patent JP-S63300572-A (JP)
Title: Photoelectric converter
Inventor: KOJIMA AKIO
IPC: H01L31/04
Filed: 1987-05-30
Abstract: PURPOSE:To prevent characteristic from being deteriorated and conversion efficiency from decreasing and to extend a life by providing an ultraviolet ray absorption layer in a photoelectric converter having a front electrode, an optically active layer and a rear electrode. CONSTITUTION:An ultraviolet ray absorption layer 1 is formed by dissolving a deposed film of TiO2, ZnO, etc., or these resin dispersed film or the like together with resin, such as vinyl chloride or styrene, etc., in a solvent of toluene or the like and by a suitable coating method. A photoelectric converter has an optically active layer 3 containing organic photoconductor sandwiched between two electrodes, a front electrode 2 and a rear electrode 4. The layer 3 generates holes and electrons by irradiating it with light. The light is incident from the light transmissible electrode 2 through the absorption layer. The electrodes 2, 4 are connected via leads 6 to an external circuit to be actually used.
Patent JP-H0256028-A (JP)
Title: Microcomputer system
Inventor: NISHIGUCHI YUKIHIRO
IPC: G06F12/00
Filed: 1989-05-25
Abstract: PURPOSE:To improve the processing speed by prereading continuously data corresponding to the next address of an instruction code or data which is read out on an AD bus by an address pointer to which an incrementer is added and an output latch for holding read-out data from a memory. CONSTITUTION:When a fundamental operation clock CLK 307 from an oscillator 108 becomes '0', a control signal C3 becomes '1', and data is written in a data latch DTL 212. Also, simultaneously, since a control signal C1 is '1', an address being an output of an incrementer 208 is written in a pointer DP 207. Moreover, since control signals C4, C8 are both '0', an output of a NOR gate 219 becomes '1', a read-out buffer 223 becomes a conducting state, and data is outputted onto an address ADR bus 218. A bus interface part 201 outputs the data onto an AD bus 300. A microprocessor 100 inputs the data by a timing in which the CLK 307 is '1'.
Patent JP-2000320914-A (JP)
Title: Refrigerating machine
Inventor: YABU TOMOHIRO
IPC: F25B7/00
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To execute an operation having a good efficiency irrespective of a load state by conducting a mono-refrigerating cycle operation by using an intermediate heat exchanger. SOLUTION: In the state that an atmospheric temperature is relatively high and a heating load is small, a compressor 20 of a low-temperature refrigerant circuit 3 and an outdoor fan 26 are stopped, a compressor 10 of a high- temperature refrigerant circuit 2, an indoor fan 16 and a fan 5 of an intermediate heat exchanger 4 are started, and hence a mono-refrigerating cycle only by the circuit 2 is conducted. Then, a refrigerant discharged from the compressor 10 is condensed by an indoor heat exchanger 11, pressure-reduced by an expansion valve 12, then heat exchanged with outdoor air in an intermediate heat exchanger 13 and evaporated. Further, since a cycle of returning the refrigerant to the compressor 10 through an accumulator 14 is repeated, in the case of heat exchanging in the exchanger 11, the indoor air is heated, and indoor can be maintained at a suitable temperature.
Patent JP-S62291851-A (JP)
Title: Method for removing scanning vibration of image in scanning-type electronic microscope
Inventor: KASHIWARA HIROZANE
IPC: H01J37/22
Filed: 1986-06-11
Abstract: PURPOSE:To remove distortion due to scanning directional vibration, by serially presuming the scanning vibration through distortion information on plural points in an image and scanning-time information. CONSTITUTION:A line strip 31 comprising S picture elements is formed inside a line 20 comprising M picture elements so that its first picture element is numbered in V from left and it is correlated with a line strip 32 comprising S picture elements properly formed in a next lower line 21. Then, a value of mutual distortion between the picture element numbered in V+(S/2) in the line 20 and that in the next line is made to be-2. A line strip 33 comprising T picture elements is then formed inside the line 20 so that its first picture element is numbered in W from left and it is correlated with a line strip 34 comprising T picture elements properly formed in the next lower line 21. Then, a value of mutual distortion between the picture element numbered in w+(T/2) in the line 20 and that in the next line is made to be-3. Values of distortion are similarly made on two positions every line. An abscissa value of a point 40 is a scanning time of the picture element numbered in V+S/2 in the first line, and its ordinate one being a value of distortion between both picture elements.
Patent JP-H09322222-A (JP)
Title: Hand-over start discrimination method, mobile station equipment and base station equipment for mobile communication system
Inventor: NAKAMURA TAKEHIRO
IPC: H04W36/08
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in reception quality by starting hand-over with a start condition looser than a conventional handover start condition when a difference between a transmission power of a transmitter side and an upper limit of transmission power is a prescribed value or below. SOLUTION: Let a conventional hand-over start condition be 'a reception level (in dB) of a perch channel of hand-over destination is higher than a reception level (in dB) of a perch channel of hand-over source by a prescribed level C', then in the case that a difference between a transmission power at a transmitter side and an upper limit of transmission power is a prescribed value or below, the hand-over start condition is revised into a loose hand-over start condition 'a reception level (in dB) of a perch channel of hand-over destination is higher than a reception level (in dB) of a perch channel of hand-over source by a prescribed level D smaller than the prescribed level C'. Thus, before the transmission power reaches an upper limit and the reception quality is deteriorated, hand-over is conducted to prevent deterioration in the respectively equality.