baber/WOPTO huggingface dataset:
Patent JP-S52665-A (JP)
Title: Method of rearing birds
Inventor: NAKAYAMA TOYOZOU
IPC: A23K1/18
Filed: 1975-06-23
Abstract: PURPOSE: To make an addition to various feeds possible, and to realize a supplementary feeding and a health feeding effect as well as an extrogenic feeding effect. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S51151724-A (JP)
Title: Process for preparing novel disazo dye
Inventor: TANAKA HAKOBU
IPC: C09B43/00
Filed: 1975-06-23
Abstract: PURPOSE: Disazo compounds of formula (I)(wherein A = C 2 WC 3  alkylene, X 1  = O, S, R 1  and R 2  = H, halogen atom, lower alkyl, lower alkoxy, M = monovalent cation, n = 1 or 2). 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S531594-A (JP)
Title: Charged particle analyzer
Inventor: ISHIKAWA KIYOSHI
IPC: H01J49/44
Filed: 1976-06-28
Abstract: PURPOSE:To accomplish the signal detection with a single detector to simplify the signal processing system by guiding the secondary electrons, which are obthained from a mass spectrometer and have been subjected to the mass analysis, into a secondary electron multiplier of cylindrical shape and by converting them into secondary electrons.
Patent JP-S62232959-A (JP)
Title: Semiconductor photodetector
Inventor: MURO HIDEO
IPC: H01L31/10
Filed: 1986-04-03
Abstract: PURPOSE:To increase the measuring precision while reducing any crosstalk between adjoining photodetecting elements by a method wherein high concentration buried regions with the same conductivity type as that of isolating regions are provided in a semiconductor substrate below the isolating regions. CONSTITUTION:P<+>buried regions 11a-11c are formed on P-semiconductor substrate 1; N-epitaxial layers 3(3a-3c) are formed; P<+>element isolating diffused regions 5a-5c, N<->emitter diffused regions 13a-13c are formed on the N<-> epitaxial layers 3(3a53c) to form photodiodes 7a-7c. Electron-hole pairs are generated at a point B by the light irradiating the photodiode 7b while most of the generated electrons diffusion-shifting in the lateral direction are accumulated in buried regions 11b, 11c to be recoupled therewith. In such a constitution, any photocurrent is not generated in the photodiodes 7a-7c by the electrons generated at the point B to reduce any crosstalk between the photodiodes 7a-7e markedly.
Patent JP-H06127368-A (JP)
Title: Pneumatic brake booster and method of adjusting its jump
Inventor: RORAN RUBURE
IPC: B60T13/52
Filed: 1992-02-27
Abstract: PURPOSE: To adjust a jump in a pneumatic brake booster after the assembly of the booster is completed. CONSTITUTION: A sleeve 30 where one 26 of the two seats of a three way valve is formed at an end part is arranged around a plunger 12. A spring separates the sleeve 30 and the plunger 12 and the sleeve 30 abuts on a member 36 on a control rod 10. The seats 24 and 26 are arranged on the planes of similar radius direction and the position of the member 36 is fixed. The control rod 10 is displaced so that a prescribed gap is provided between a reaction disk 16 and the plunger 12 and the member 36 is fixed to the control rod 10. Thus, the jump of a booster can arbitrarily be set.
Patent JP-S553655-A (JP)
Title: Cooling semiconductor element mounted on circuit board
Inventor: SONODA MASAO
IPC: H01L23/46
Filed: 1978-06-22
Abstract: PURPOSE: To provide a highly efficient cooling for high density circuit and element group, semiconductor elements are contacted by spring pressure with radiators supported by flexible plates and the radiators are cooled by liquid.  
     CONSTITUTION: Circuits substrates 6, 6' are faced each other, and mounted on their face with semiconductor elements 7, 7' such as face down chip type LSI, with the element radiating surfaces 17, 17' facing outward. A cooling structure 9 filled with cooling liquid 13 inside, has holes 12, 12' at locations facing the elements 7, 7'. Radiators 10, 10' have heat absorbing faces 18, 18' and heat discharging faces 11, 11' which are welded to flexible plates 19, 19' and sealed leak-free. The back of the radiators 10, 10' are connected by spring 20 in the cooling liquid 13. Thus, the spring pressure firmly contact the radiators 10, 10' with the elements 7, 7', providing high cooling efficiency. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5410651-A (JP)
Title: Astable multivibrator
Inventor: YAMAGUCHI HITOSHI
IPC: H03K3/0231
Filed: 1977-06-24
Abstract: PURPOSE:To secure an accurate 1alpha relation for the output waveform ratio by using two identical voltage comparators to the astable multivibrator.
Patent JP-S58191966-A (JP)
Title: Device for ultrasonic fluoroscopy
Inventor: KAKUHATA FUMIO
IPC: G01N29/11
Filed: 1982-05-06
Abstract: PURPOSE:To facilitate repairing an obstruction, by detecting not only the obstruction in the core gap of a nuclear reactor but also its position. CONSTITUTION:Only components, which correspond to reflected waves reflected by an obstruction 113, out of a reflected wave signal are taken out by the second gate circuit 119 and are sent to a peak value detecting circuit 124, and a peak value is detected, and the reflection time from transmission of ultrasonic waves to the peak value of reflected waves is detected by a reflection time detecting circuit 125, and a distance from an ultrasonic transducer 107 to the obstruction 113 is calculated on a basis of this reflection time by a distance detecting circuit 126 and is sent to a picture constituting circuit 123. The position of the obstruction 113 is obtained on a basis of an angle thetax of the obstruction 113 to the ultrasonic transducer 107 and the distance between them by the picture constituting circuit 123 and is indicated on a display mechanism 115. Thus, the presence or the absence, the height, and the position of the obstruction 113 in a core gap 109 are detected in cooperation with the function of the first gate circuit 118 in the conventional method.
Patent JP-H05241813-A (JP)
Title: Automatic program addition correction system
Inventor: SHIMOMORI JOJI
IPC: G06F9/06
Filed: 1992-02-28
Abstract: PURPOSE:To reduce an artificial miss, and to efficiently and effectively improve a developing efficiency by executing and managing the maintenance of partially operating a patch correction after a program development, which is conventionally operated by a worker. CONSTITUTION:At the time of the development of an assembler language, an area for maintenance being a patch area 16 is preliminarily prepared in an execution program, the correction information of a part where an insertion correction (patch) is operated or the like is stored, an execution is attained by referring to the correction information of the area, and an execution part is accompanied with the interruption of the patch.
Patent JP-2000269232-A (JP)
Title: Manufacture of bipolar transistor and semiconductor integrated circuit device
Inventor: SAITO NAOTO
IPC: H01L21/331
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To form a value-added bipolar transistor by forming a region, where an impurity of N-type conductivity is to be injected in a specific region in a region where a bipolar transistor is to be formed on a semiconductor substrate, and forming a region where no impurity is to be injected in part of the region. SOLUTION: An impurity of N-type conductivity, arsenic, is injected in a specific region in a region 101, where a bipolar transistor is to be formed on a semiconductor substrate 100 of P-type conductivity with a resistivity of 20-30 Ω.cm, so that the concentration is 1×1016 atoms/cm3 to 1×1021 atoms/cm3. A region 104 where no impurity is to be injected is formed in a part of a region 105 where the impurity is to be injected and the region 105 where the impurity is to be injected is formed, so that it encircles the region 104 where no impurity is to be injected. Thus a value-added bipolar transistor is formed without adding a large number of complicated processes.
Patent JP-2000265642-A (JP)
Title: Decorated column
Inventor: KAKO HIROSHI
IPC: E04F13/08
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a decorated column preventing a joint of a divided cover body from being conspicuous from the outside and exhibiting the beautiful external appearance. SOLUTION: In this decorated column which comprises the column body and a plurality of divided cover bodies 21 formed by vertically dividing a decorated cover covering the circumference of the column body and is formed by coating a vertical joint cover 4 between the respective divided cover bodies 21, the surfaces of the divided cover body 21 and the vertical joint cover are continuously formed approximately flush with each other, the lateral width of the vertical joint cover 4 is set to approximately same to the width of the interval of grooved vertical stripes 22 which are provided on the surface of the divided cover body 21 at approximately same intervals, and the width and the depth of the vertical stripe 22 are set to approximately same to the width and depth of a vertical groove 5 formed between the divided cover body 21 and the vertical joint cover 4.
Patent JP-S63242623-A (JP)
Title: Heating device of t-die for laminator
Inventor: AKASHI TOMOYUKI
IPC: B29C48/31
Filed: 1987-03-31
Abstract: PURPOSE:To lessen the deviation in longitudinal temperature distribution of a T-die by a method wherein a longitudinally divided lip heater is provided on the T-die in order to make the thickness of a resin film uniform by controlling the temperature distribution on the basis of measured values with a temperature measuring device in the T-die under the state that thermal interference from adjoining section is compensated. CONSTITUTION:On a T-die for a laminator, a longitudinally divided lip heater 3 is provided. The lip heater 3 is divided, for example, into six divided lip heaters 3a-3f. A temperature sensor 4 is provided on each divided lip heater so as to detect the temperature at the lip part due to each divided lip heater and to input detected values theta1-theta6 to a temperature measuring amplifier 5 in order to bring them in a microcomputer 6. The detected values are compared in the microcomputer 6 with the preset temperature pattern so as to give electric power outputs U1-U6 as manipulated variables of the divided lip heaters. In this case, by compensating the thermal interference through the correction of the manipulated variables with the amount of heat, which flows in from or out to adjoining section and is calculated in advance, highly accurate temperature distribution is realized, resulting in making the thickness of an extruded resin film 2 uniform.
Patent JP-H07288555-A (JP)
Title: Envelope generator
Inventor: EI YOSHIKI
IPC: H04L27/20
Filed: 1994-04-15
Abstract: PURPOSE:To reduce the circuit scale and to decrease the power consumption by providing a linear conversion circuit implementing rotation arithmetic operation and a comparator circuit deciding the direction of rotation to the generator and employing an algorithm converging a signal point to a straight line passing through an origin of an I-Q plane with a tilt of the unity so as to decrease the number of times of repetitive rotation processing. CONSTITUTION:The generator is provided with linear conversion circuits 4, 6, 8 implementing rotation arithmetic operation, a comparator circuits 5, 7, 9 deciding the direction of rotation, and an amplifier circuit 10 multiplying a multiple of 2<0.5> with a signal. Then the linear conversion to approach I, Q channel signal points sequentially to a straight line passing through an origin of an I-Q plane with a tilt of the unity is implemented for a prescribed number of times and the product of multiplying 2<0.5> with an I coordinate of the final result of repetitive rotation is extracted as an envelope amplitude value. Since an envelope signal with the same accuracy as a conventional generator is generated by (N-1) times, that is less by one than the conventional generator approaching sequentially I, Q channel signal points to an I axis on the I-Q plane, the circuit scale is reduced and the power consumption is decreased.
Patent JP-S553289-A (JP)
Title: Time control device for vehicle
Inventor: MITAMURA KENICHI
IPC: H03K17/296
Filed: 1978-06-23
Abstract: PURPOSE:To secure an assured control for the load of the electric parts by generating the timer signals from the digital timer according to the division signals. CONSTITUTION:Reference oscillator 20 oscillates the prescribed frequency signals, and the output signals are divided in sequence through division circuit 21 to deliver the division signals. According to these division signals, digital timer 32 generates the timer signals. And with these timer signals, the load of each electric parts can be controlled in an assured way.
Patent JP-S63244786-A (JP)
Inventor: WATANABE HIROSHI
IPC: H05K3/38
Filed: 1987-03-31
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-H07261572-A (JP)
Title: Image forming device
Inventor: GOTO TATSUYA
IPC: G03G15/16
Filed: 1994-03-24
Abstract: PURPOSE:To provide an image forming device absorbing the speed difference of recording material conveyance between a paper feed system and a transfer system and the twist of a recording material and capable of obtaining a good image having no transfer positional drift and no transfer irregularity. CONSTITUTION:The pressing force of a register roller pair 101 is made releasable. The pressing force of the register roller pair 101 is released slightly before the tip of the copying paper 110 reaches the image transfer point 150 of a transfer drum 5a. The pressing force of all conveying roller pairs 103, 104 holding the paper 110 at this time is made releasable. The pressing force of the conveying roller pairs 103, 104 is released before the tip of the paper 110 reaches the point 150. The recording material 110 is not conveyed by all conveying roller pairs including the register roller pair 101 during the transfer of an image.
Patent JP-H05282638-A (JP)
Title: Offtrack correcting method for disk device
IPC: G11B5/596
Filed: 1992-03-31
Abstract: PURPOSE:To inhibit data writing and reading in an unstable tracking state and to improve reliability by setting the effective range for the offtrack amount detected by a control section and performing offtrack correction if the offtrack amount is within the effective range. CONSTITUTION:A head positioning servo control section 5 inputs a servo signal read by a servo head 12 and offtrack correction data or the like from an offtrack correction section 7, thereby head positioning control is performed. The offtrack correction section 7 compares the detected offtrack amount with the limit values LP and LM representing the effective range, thereby it is discriminated whether or not the offtrack amount is within the effective range. As the discriminated result, the offtrack correction is performed by taking it as an error if it is out of the effective range and taking the offtrack amount as limit value LP or LM (maximum value within effective range).
Patent JP-H11255963-A (JP)
Title: Vibrationproof rubber composition
Inventor: SONE TAKAO
IPC: C08L21/00
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a vibrationproof rubber composition for satisfying both vibration-damping properties and fatigue characteristics. SOLUTION: This vibration-damping rubber composition contains (A)5-100 pts.wt. of a conjugated diene-based polymer having >=90% of cis-1,4-bond content, <=8% of the total of 1,2-bond and 3,4-bond content and the ratio (Mw/Mn) of weight-average molecular weight (Mw) to number-average molecular weight (Mn) of <=3.5 and (B) 95-0 pts.wt. of at least one rubber selected from the group consisting of a natural rubber, a diene-based rubber and an olefin-based rubber except the component A (with the proviso that the amount of the components A+B is 100 pts.wt.).
Patent JP-S63244233-A (JP)
Title: Processor
Inventor: YOSHIDA TOSHIYA
IPC: G06F9/38
Filed: 1987-03-31
Abstract: PURPOSE:To shorten the decoding time of a variable length machine language instruction and to execute processing at a high speed by decoding a prescribed number of unit instructions of the machine language instruction concurrently. CONSTITUTION:A first decoder 1 decodes information in unit instructional length with the minor address (first byte) out of the machine language instruction 7 supplied from the external in the unit of two bytes, while a second decoder 2 decodes information in unit instruction length with the major address (second byte) of said two-byte amount out of machine language instruction 7. A first register 5 stores and holds a decoding result 10 of the first byte selected by a selector 3 and that 10 of the second byte selected by a second selector 4 respectively in prescribed areas. By using the information thus stored and held, a microprogram is interpreted and executed. Since two bytes of machine language instruction are decoded concurrently in such a way as the above, the machine language instruction can be decoded in one machine cycle.
Patent JP-H11253714-A (JP)
Title: Bath water cleaning apparatus
Inventor: NAGAYOSHI SEIYA
IPC: B01D35/027
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To control the quantity of water needed at the time of back washing of a cleaning tank for cleaning bathtub water to be the optimum quantity corresponding to the dirty state of the cleaning tank. SOLUTION: This bath water cleaning apparatus comprises a pump 1 for circulating bathtub water, a purifying tank for filtering fine dust and impurities, which are dirt, from bathtub water, and a switching valve 9 for switching the flow routes for passing bathtub water in a prescribed direction. Bathtub water is cleaned by circulating bathtub water in the purifying tank in a right direction and the flow routes are switched by the switching valve and bathtub water is passed through the cleaning tank in the reverse direction to discharge impurities adhering to the purifying tank and to back-wash the cleaning tank.  In this case, the apparatus is provided with a dirt detecting means 32 for detecting how much the bathtub water is polluted and also a back-washing completion determining means 45 for automatically finishing back washing of the cleaning tank when the detected polluted state of the wastewater discharged at the time of back-washing of the purifying tank meets prescribed conditions.
Patent JP-H06286810-A (JP)
Title: Thin plate storage device
Inventor: NONOMURA MASARU
IPC: H05K7/18
Filed: 1993-04-02
Abstract: PURPOSE:To provide a thin plate storage device provided with ventilation through holes capable of solving such problems as not able to insert thin plates into a storage device and thin plates falling from the storage device due to deformation of the storage device caused by the temperature of the thin plates and capable of raising reliability of the storage device. CONSTITUTION:By providing through holes 4c on groove crests 4b on side plates 4 of a thin plate storage device, heat radiation from circuit substrates 6, which are the storage objective thin plates, is radiated to the outside of the storage device through the through holes 4c when the circuit substrates 6 are stored in the storage device in high temperature as it is, thereby sudden increase of storage device internal atmosphere, continuation of internal atmosphere in high temperature for a hours and distinguished temperature difference between the internal atmosphere and the external atmosphere of the storage device can be avoided. Thus distortion of shapes caused by expansion of materials of the side plates 4 and a ceiling plate 5, which is casused by reasons mentioned above, can be prevented and a thin plate storage device of high reliability can be obtained because the initial side plate interval dimension L2, which is set on the width of the circuit substrates 6 beforehand, may never change.
Patent JP-H09263552-A (JP)
Title: Tubular heating furnace
Inventor: OBATA TAKAYOSHI
IPC: F28F1/40
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a tubular heating furnace capable of efficiently carrying out heating and raising of temperature of fluid in a tube even when temperature in the furnace is set low in a tubular heating furnace (e.g. pyrrolytic reacting furnace for ethylene production) passing a fluid through a heating tube arranged in the furnace and heated from the outside of the tube. SOLUTION: In this tubular heating furnace, at least a part of channel from inlet side end of a heating tube to output side end is formed of a tube having high heat transfer property. The tube having high heat transfer property has a fin as a fluid stirring element and preferably uses a tube having large tube diameter. Since heat transfer property is enhanced as an effect forming turbulence of fluid in the tube by fin, the temperature in the furnace can be set to lower temperature and increase of pressure loss of fluid in the channel caused by the fin is prevented by enlargement of the tube diameter.
Patent JP-H08158429-A (JP)
Title: Heat insulation cap for water discharge pipe with capability of head swinging
Inventor: YOSHIKI KATSUHIKO
IPC: E03C1/042
Filed: 1994-03-22
Abstract: PURPOSE: To preclude a risk of generating an uneasy sense in terms of strength even though a flow straightener cap or nut joint is attached by screw to a water discharge pipe using round pipe of a hot/cold water mixing cock fitted with a heat insulative cap. CONSTITUTION: A guide cylinder 2 made of metal is fixed by brazing to the lower part of the tip of a water discharge pipe 1 using round pipe of a hot/cold water mixing cock, and the foremost part thereof is fitted with a heat insulative cap 7 made of synthetic resin. This guide cylinder 2 is provided with male threads, and thereon a flow straightener cap 20 or a nut joint is screwed, so that it presents no risk of uneasy sense in terms of strength, compared with a conventional arrangement in which a threaded part is provided on a heat insulative cap 7 made of synthetic resin.
Patent JP-H02257735-A (JP)
Title: Standby line control system in network control path network
Inventor: KAWAMURA HAJIME
IPC: H04L69/40
Filed: 1989-03-30
Abstract: PURPOSE:To improve the utilizing efficiency of a communication channel by sending a status code to a standby control path line and applying revision selection control to the route of a control path dynamically at a line fault. CONSTITUTION:When a fault takes place in the communication channel 1, after a communication equipment 12 confirms that a status code from a communication equipment 13 is an A code, the communication equipment 12 sends an R code to the communication equipment 13. The communication equipment 13 receives the R code from the communication equipment 12 and sends a G code when a control path is allowed and a control path is established between the communication equipments 12 and 13. When the fault of the communication channel 1 is restored, the control path of the communication channel 1 is a new reserve line and the A code is sent between the communication equipments 11, 12. Thus, the path control signal using the other band of the control path is not required to improve the utilizing efficiency of the communication channel.