baber/WOPTO huggingface dataset:
Patent JP-H09246566-A (JP)
Title: Thin film semiconductor device and its manufacture
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To improve the ratio (on/off ratio) of a drain current to a leak current, in an insulated gate type thin film semiconductor device. SOLUTION: A semiconductor film has a plurality of impurity semiconductor regions (floating island regions) 3-6 being separated from a source region 1 and a drain region 2 by an intrinsic semiconductor region or a reverse conductivity type impurity semiconductor region (base region) 7, in addition to one conductivity type impurity semiconductor regions (a source region 1 and a drain region 2) connected to a source electrode.wiring 10 and a drain electrode.wiring 1. Then, a gate electrode 9 is provided on or under the base region 7 through a gate insulating film, and a block region 17 where a part of the gate region 9 does not overlap the base region 7 is provided in the base region 7. This is made in such structure that the base region is split by the block region 17. By such constitution, the on/off ratio of the film transistor can be increased.
Patent JP-S63249253-A (JP)
Title: Wait generating circuit
Inventor: KAWAMATA YOSHIO
IPC: G06F13/42
Filed: 1987-04-04
Abstract: PURPOSE:To facilitate extension of peripheral I/Os by multi-allocating peripheral I/Os in plural positions of the address space of a CPU and using the address signal of the CPU to control the number of access waits of the CPU to peripheral I/Os. CONSTITUTION:Peripheral I/Os 23-1-23-5 are multi-allocated in plural positions of the address space of a CPU 21 and the address signal of the CPU 21 is used to control the number of access waits of the CPU 21 to peripheral I/Os 23-1-23-5. That is, the number of wait states for each peripheral I/O selecting signal outputted from a CPU chop or a private chip constituted as a gate array is set in accordance with the range of the address to be accessed. Thus, the number of waits is changed without changing once manufactured hardware at all, and the number of connected peripheral I/Os is freely increased only by addition of an external address decoder.
Patent JP-H03282399-A (JP)
Title: Operating method for nuclear plant
Inventor: KODAMA TASUKU
IPC: G21D3/08
Filed: 1990-03-30
Abstract: PURPOSE:To eliminate the need for adjustment for variation in atmospheric pressure and to improve the safety by controlling the pressure in a storage container according to the detected values of an absolute pressure detecting instrument and a low pressure detecting device and generating a high pressure warning and a scramming signal. CONSTITUTION:The absolute pressure detecting instrument is used as the pressure transmitter (PT) for a scramming pressure detecting device 21, a high pressure detecting device 22, and pressure detecting devices 25a and 25b in a pressure detecting instrument to set the upper-limit value of an operation target range G to 0.06 kg/cm<2>g and the lower limit value to 0.039 kg/cm<2>g obtained by adding the maximum value of atmospheric pressure as the upper-limit value of the variation range F of atmospheric pressure to the 0.007 kg/cm<2>g set value of a low pressure alarm. consequently, even if a big typhoon approaches, the plant is not affected by detected pressure. Further, when high atmospheric pressure like the upper limit value of the variation range F approaches, the low pressure detecting device 23 indicates the set value and generates the alarm, but the pressure in the container 1 is held at fine positive pressure, so there is no rise in oxygen concentration due to the inflow of peripheral atmosphere. Therefore, the need for the pressure control in the container 1 or gaseous nitrogen discharge, etc., are eliminated even if the ambient atmospheric pressure varies.
Patent JP-H11275993-A (JP)
Title: Plant raising apparatus
Inventor: HATOUCHI GOKICHI
IPC: A01G31/02
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To allow electrically operating apparatuses which are used for raising plants to work in an appropriate manner against the raised plants and at the same time facilitate the maintenance work of the electrically operating apparatus. SOLUTION: This plant raising apparatus is constructed as follows: a storing self SS having a plurality of storing parts 1 for storing culture bed-holding body C which is provided with culture beds for raising plants in a state where the storing parts 1 are arranged parallelly in the vertical and horizontal directions is installed; a power supply system PS for supplying electricity to a culture bed-holding body C is placed in each storing part 1; and a receiving unit for receiving electricity from the power supply system PS and an electrically operating apparatus working by the electricity supplied from the receiving unit are placed in a culturing bed holding body C.
Patent JP-S60226310-A (JP)
Title: Electronically controlled suspension device
Inventor: TANAKA TADAO
IPC: B60G17/00
Filed: 1984-04-25
Abstract: PURPOSE:To prevent a vehicle body from pitching upon braking, by providing such that air is fed to the front wheel side while air is discharged from the rear wheel side by a time corresponding to the depressing speed of a brake pedal upon depression of a brake, and as well air is discharged from the front wheel side while air is fed to the rear wheel side upon release of the brake pedal. CONSTITUTION:A controller 36 receives a turn-on signal from a brake switch 48 to determine the speed 41 of a vehicle and the depressing speed of a brake pedal. With this arrangement upon depression of the brake pedal air feed solenoid valves 223, 224 for front wheels and air discharge valves 271, 272 for rear wheels are opened in accordance with a control time T which is obtained from the diagram of vehicle speed v.s. brake pedal depressing speed characteristic. With this arrangement, the vehicle level is raised at its front part but is lowered at its rear part. On the contrary when the release of the brake pedal is determined, air discharge solenoids 273, 274 for the front wheels and air feed solenoids 221, 222 for the rear wheels are opened. With this arrangement it is possible to prevent a vehicle body from pitching upon braking operation.
Patent JP-H02262277-A (JP)
Title: Lithium secondary battery
Inventor: YAMAURA JUNICHI
IPC: H01M10/0587
Filed: 1989-03-31
Abstract: PURPOSE:To make the charge/discharge capacity stable constantly regardless of procedure of cycles and secure the reliability of a battery by setting the size of a positive pole plate and a negative pole plate of wound pole plates as predetermined. CONSTITUTION:A negative pole plate 3 consists of metal lithium, and it is wound facing a positive pole plate 1 through a separator 2. A width X of the positive pole plate 1 is smaller than a width Y of the negative pole plate, and a phase difference Z for both end parts A of the width of the positive pole plate 1 and the width of the negative pole plate 3 is set to be at least more than twice a thickness T of the positive pole plate. An end part C of the positive pole plate 3 protrude from an end part D of the positive pole plate 1 at the center of the group of pole plates for a phase difference W, and W is at least more than 2T. An end part E of the negative pole plate 3 protrude from an end part F of the positive pole plate 1 for a phase difference V, and V is at least more than 2T. In this constitution, consumption of the negative pole 3 at the end parts and production of dendrite lithium can be restricted.
Patent JP-H10282911-A (JP)
Title: Surface light emission unit
Inventor: NAKAMURA YASUO
IPC: F21V8/00
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To suppress the number of LEDs as a light source small and to increase the mechanical strength of a light emission surface for use as a surface light emission unit for a road surface while enabling uniform light emission over wide area. SOLUTION: On the internal bottom surface of a base chassis 1 formed in a flat shallow dish shape, a surface light emission body 2 is mounted in contact across a reflecting sheet 5 and this surface light emission body 2 is covered with a transparent cover 3 in contact across a diffusion sheet 6 and a filter sheet 7. An external force applied to the cover 3 can be received by the base chassis 1 through the contact part and the cover 3 and surface light emission body 2 are prevented from being broken to increase the surface strength. Further, a light guide plate 4 and an edge light structure having LEDs as the light source arranged at its end part is used, so uniform surface light emission can be actualized by a small number of LEDs to enable low-cost manufacture.
Patent JP-H10284831-A (JP)
Title: Hot air blowing plate for reflow soldering device
Inventor: SAWABE HIROSHI
IPC: H05K3/34
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To prevent damage by overheating of an electronic component which needs heating by hot air for a fixed time. SOLUTION: A hot air blowing plate 8 is provided with multiple hot air holes 9a-9d. The area of hot air holes 9 is set in such a way that the amount of hot air blown through a row of holes 9 arranged in the direction crossing the direction of transfer of a printed wiring board is larger on the side of an inlet 4 of the printed wiring board and becomes continuously or stepwisely smaller toward an outlet 5. The total area of the hot air holes 9 is also set so that a specified amount of air may be blown.
Patent JP-H04294477-A (JP)
Title: State confirming device for memory card system
Inventor: HAYASHI HIDENORI
IPC: G06K17/00
Filed: 1991-03-22
Abstract: PURPOSE:To easily confirm the loading of a memory card and the consumed state of a backup battery. CONSTITUTION:A comparator 5 judges the normality/abnormality of the backup battery 4 by comparing an input voltage VB from the battery 4 with a reference voltage VR. When a terminal T2 is connected to a power supply line Vcc through a pull-up resistor R3, the loading/ejection of a memory card 1 is electrically detected. When the memory card 1 is not loaded, both LED1 and LED2 are simultaneously turned off by the action of AND gates 6, 7, and when the memory card 1 is loaded and the battery 4 is consumed, only the LED2 is turned on. When the battery 4 is normal, only the LED1 is turned on.
Patent JP-2000271406-A (JP)
Title: Extration separation method
Inventor: KANEKO TADAHIRO
IPC: B01D11/04
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an extraction separation method attaining efficient extrac tion and liquid separation in a short time without a large scale of equipment investment, in a high viscosity solution system. SOLUTION: In the extraction separation method by which a solution containing a water soluble component and consisting of a water non-miscible solvent and also having >=5 cps liquid viscosity, is mixed with water or an aqueous solution and is agitated and is allowed the water soluble component to be eluted into the water or the aqueous solution, and subsequently the solution is placed still to separate the liquid, an average particle size of the water droplets dispersed into the solution in the case of an agitation and mixing, or the dispersed water droplets in which the water soluble component is eluted, is <=2 mm, and also density difference |Δρ| (g/cm3), which is density difference between the solution and water or the aqueous solution, is >=0.01.
Patent JP-H06269441-A (JP)
Title: X-ray rotary stereoscopic radiographing device
Inventor: SHIMIZU MASAMI
IPC: A61B6/03
Filed: 1993-03-19
Abstract: PURPOSE:To compensate the halation part of an image caused by the change of a photographic angle to an examinee in all the phases in a series of radiographing. CONSTITUTION:A detection signal from an encoder 7 for detecting the rotating angle position of a rotary supporter is inputted to an iris controller 9 and inside this iris controller 9, a position information memory 28 is installed to store rotating angle information from the encoder and the position information of iris fans 14a and 14b for limitation inside an iris device 8 while making them correspondent each other. Further, at the time of radiograph, the position information of the iris fans 14a and 14b for limitation is read from the position information memory 28, and the iris pattern is set synchronously with the radiographing angle. Thus, the halation part of the image caused by the change of the radiographic angle to the examinee can be compensated in all the phases in a series of radiograph.
Patent JP-S6311961-A (JP)
Title: Electrostatic copying machine
Inventor: MIYOSHI HIDEO
IPC: B65H7/06
Filed: 1987-04-07
Abstract: PURPOSE:To prevent occurrence of a disturbance in an electrostatic latent image and/or developed picture in the copying process after a paper jam, by activating a main electric motor coupled with a photosensitive body and moving the photosensitive body when the stopping operation of an emergency stopping means is cancelled. CONSTITUTION:If a manual operation cancelling switch 362 is operated after removing jammed copying paper when the copying process of an electrostatic copying machine is emergency-stopped due to a paper jam, a rotating drum 12 is rotated in excess of a prescribed quantity by the action of a preparatory driving means 364. Then a developing device 24 which also functions as a cleaning means, destaticizing corona discharger 28, and destaticizing lamp 30 are actuated while the rotating drum 12 is rotated. In such a way, residual electric charges and/or toner particles remaining on the photosensitive body due to the previous copying process intermitted by the occurrence of a paper jam are sufficiently removed before starting the next copying process.
Patent JP-H05288989-A (JP)
Title: Finder optical system
Inventor: KAWAMURA KAZUTERU
IPC: G03B13/12
Filed: 1992-04-06
Abstract: PURPOSE:To shorten the whole length of a finder, to obtain high magnification at a panoramic photographing time and to make aberration excellent. CONSTITUTION:When photographing is switched to be panoramic photographing from normal photographing, a gap between reflection prisms 2 and 3 for erecting an image is made narrow to (dP) from (dN) and a gap between an objective lens 1 and eyepieces 5 and 6 is changed. Thus, an intermediate image forming surface is switched to the position FP of the incident surface of third and fourth reflecting prisms 4 which are close to the eyepiece from the position FN of the incident surface of the second reflection prism 3 and the lens is switched to the eyepiece 6 whose magnification is high. Then, a visual field frame is positioned near the incident surface of the prism 3 at the normal photographing time and positioned near the incident surface of the prism 4 at the panoramic photographing time. Then, the shape of a visual field is switched.
Patent JP-H08285365-A (JP)
Title: Installation device for air conditioner
Inventor: TAKAHASHI TOMOKI
IPC: F24F13/20
Filed: 1995-04-10
Abstract: PURPOSE: To provide an installation device for an air conditioner, which permits the easy connecting works of piping and wiring, and is constituted favorably in cost. CONSTITUTION: The installation device of an air conditioner is constituted of openings for connecting pipelines and/or wirings on the bottom surface 6 of a main body 1 respectively, covers 7, 7c, attached detachably to the openings, a retaining unit 5, equipped on the back surface of the main body 1, and an installation plate 3, fixed to a wall surface 2 and retained to a retaining piece 3a of the upper part of an installation plate 3. A recessed part 4a is provided on the back surface of the main body 1 and a retaining piece 3c is provided on the installation plate 3 while covers 7, 7c are interposed between the recessed part 4a and the retaining piece 3c upon installation work while a gap is provided between the lower part of the back surface of the main body 1 and the installation plate 3.
Patent JP-H11280473-A (JP)
Title: Cooling device of engine
Inventor: NODA KOJI
IPC: F16K11/00
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To aim cost reduction by composing so as to perform, by one switching valve, an equal function to the function of three valves by which a communicating state among a radiator outlet passage, a pump inlet passage, a bypass passage, a return passage and the like, is switched. SOLUTION: Cooling liquid, discharged from a water pump 2, is let flow into a water jacket 1 of an engine, to thereby cool the engine, and the cooling liquid after cooling is introduced into a radiator 3 through a radiator inlet passage 18. The cooling water, after radiating heat in the radiator 3, is returned to an inlet passage 6 of the pump 2 through a radiator outlet passage 7. In such a cooling-water circuit, a first bypass passage 8, branching from the radiator inlet passage 18 and detouring around the radiator 3, and a second bypass passage 9, branching from the discharge side of the pump 2 and detouring around the engine, and a passage 10 where a heater 4, in which the cooling water heated by the engine is used as a heat source, is interposed, are installed.  A communicating state of the passages, 7 to 10, can be switched by a switching valve 5 corresponding to operation conditions.
Patent JP-S57201137-A (JP)
Title: Cabinet capsizing equipment
Inventor: KAWATE YASUTAKE
IPC: B65G7/08
Filed: 1981-06-03
Abstract: PURPOSE:To enable the cabinet to be automatically capsized by means of assembling the mechanism integrated by a cylinder and a sliding part, and a holding metal fixture to hold a cabinet to be freely turned. CONSTITUTION:The lower side of a cabinet 28 is pushed up and tilted by a push-up pad 13 which is held by the lower side end of the cabinet 28 and by a revolvable and slidable holding metal fixture 6, and moved up and down through a hole 8 in the center part of a table 1 on which the cabinet 28 is put. Then, clamps 21a, 21b are moved forward by means of a cylinder 24, a cylinder 26 is operated likewise, to clamp lateral sides of the cabinet 28, simultaneously the end part other than the end part which is held by means of said holding metal fixture 6, is moved forward by a cylinder 20 and held by means of L-letter shaped corner holders 17 which are able to be revolved and moved up and down. In this condition, while said clamps 21a, 21b are moved rearward, the L- letter shaped corner holders 17 are moved ahead and upward. Thus, the cabinet 28 is capsized by 90 deg..
Patent JP-S60228080-A (JP)
Inventor: ONO KAZUKIYO
IPC: B25D17/08
Filed: 1984-04-24
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-S60227470-A (JP)
Title: Manufacture of semiconductor device
Inventor: INAYOSHI KATSUYUKI
IPC: H01L21/331
Filed: 1984-04-26
Abstract: PURPOSE:To prevent the generation of residual defects through ion implantation by implanting ions in the maximum quantity of a dose, in which defects hardly remain in a crystal, and repeatedly implanting ions while restoring crystallographic structure through annealing. CONSTITUTION:An n<+> type buried layer 2 is formed in a transistor type forming region in a p type Si substrate 1, and an n type epitaxial layer 3 is deposited on the buried layer 2. An SiO2 layer 4 through thermal oxidation is applied extending over the whole surface of the substrate 1 on the layer 3, an opening is bored to the layer 4 in a base forming region in a transistor, and an SiO2 layer 5 through thermal oxidation is applied again. B ions are implanted in maxi mum quantity in which residual defects are hardly generated in a crystal. The whole is annealed at a temperature lower than the temperature of heat treatment where predetermined base depth is obtained. The implantation and annealing are repeated twice or more and a fixed quantity of a dose is acquired, and the whole is annealed at the temperature of heat treatment where predetermined base depth is obtained in the last annealing. Consequently, a base region 6 is shaped. According to the method, the generation of residual defects through ion implantation is prevented, and burst noises can be removed.
Patent JP-H01258375-A (JP)
Title: Plug adaptor
Inventor: OKAMOTO SHINJI
IPC: F24F7/013
Filed: 1988-04-05
Abstract: PURPOSE:To make it possible to control an electric product automatically responding to the temperature or the humidity by providing a temperature sensor or a humidity sensor at the position linking to permeating holes at the side surface of a case, and operating a relay depending on the output of the sensor. CONSTITUTION:From the upper and the lower case 1, a plug 2 is projected, and at the other side of the case 1, a socket 3 is formed. The plug 2 and contacts 4 are connected to a base plate 5 in the case 1, a thermistor 6, a control IC 7, and the like are installed at the surface of the base plate 5, while a humidity sensor is formed at the rear side of the base plate 5. Furthermore, permeating holes 9 are formed on the outer surface of the case 1, through which the air inside and outside the case 1 can be circulated. When this plug adaptor is used for a kitchen fan, for example, and a heating cooking is carried out under the fan, the heat or the steam from the cooking converts the potential of the thermistor 6 and the humidity sensor, and when the value exceeds a specific standard value, the output of a comparator is converted from L to H to operate a relay, and the power is fed to the plug of the kitchen fan.
Patent JP-H09249476-A (JP)
Title: Fermentation treatment of organic waste
Inventor: ONO OSAMU
IPC: C05F17/00
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a process for the fermentation treatment of an organic waste, especially a vegetable waste such as mowed grass and trimmed twig to a fully fermented compost in a short time in high efficiency. SOLUTION: A treating object is fermented in two stages comprising the quick forced fermentation as the 1st step and the aging fermentation as the 2nd step. The quick forced fermentation is carried out in a semi-closed environment for 24-72hr under controlled temperature, moisture and stirring conditions and the aging fermentation of the product of the 1st step is performed for 60-90 days in stacked state opened to atmosphere. The waste may be incorporated with fermented crude refuse, ash or carbonized material in the 2nd fermentation step.
Patent JP-S5310693-A (JP)
Title: Preparation of nylon copolymer
Inventor: MORI HAJIME
IPC: C08G69/00
Filed: 1976-07-16
Abstract: PURPOSE: The addition of a specific amount of a lactam to an aqueous nylon salt solution permits the concentration of the solution without proceeding the polymerization and after concentration the rest amount of lactam is admixed thereto, the polymerization is conducted to form a nylon copolymer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10284452-A (JP)
Title: Semiconductor cleaning liquid and manufacture of semiconductor device using the same
Inventor: AOKI HIDEMITSU
IPC: C11D3/39
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To suppress the irregularity caused by the etching rate difference between a doped oxide film and undoped oxide film when being cleaning with an ammonia-hydrogen peroxide mixed soln. APM. SOLUTION: To an ammonia-hydrogen peroxide mixed soln. NH4 OH:H2 O2 :H2 O an org. ammonium salt is added in a range of 0.1 to 20 mol/l, the salt may be one or a plurality of ammonium acetate, ammonium citrate, ammonium formate and ammonium oxalate.