baber/WOPTO huggingface dataset:
Patent JP-S63103346-A (JP)
Title: Memory device
Inventor: YASUMA YASUYUKI
IPC: G06F12/16
Filed: 1986-10-21
Abstract: PURPOSE:To realize the automatic correction of data by writing the same data into the same addresses of 1st and 2nd memories, delivering either one of both data read out of the 1st or 2nd memory and detecting and outputting the address of the memory where a parity error is produced. CONSTITUTION:The parity bits of the data stored in memories 9 and 11 of systems 1 and 2 are stored in the parity bit memories 10 and 12 of systems 1 and 2 respectively. The data received from a central processing unit 100 are written into memories 9 and 11 via a write buffer 3. While the data read out of both memories 9 and 11 are sent to the unit 100 via the read buffers 4 and 5 of systems 1 and 2 respectively. When the system 1 is valid, the data read out of memories 9 and 11 and the parity bits are checked by the parity circuit 7 of system 1. If an error occurs, this error is informed to the unit 100 via an interruption generating part 2 and the address of the error is held by an error address holding part 1. The same operation is carried out also when the system 2 is valid. Then the unit 100 switches the systems and also reads out data with the address given from the part 1 to write it into a prescribed address.
Patent JP-H0974567-A (JP)
Title: Moving image encoding/decoding method and device therefor
Inventor: WATANABE YUTAKA
IPC: H03M7/36
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To improve encoding efficiency of arbitrary shaped data contained in the inter-frame predicted error signal of a moving image. SOLUTION: When the boundary 105 of a signal level is extracted by using the image 103 of a previous frame, an intra-frame predicted image 123 is generated by using a motion compensation, the location of the moved boundary is detected in the predicted image, and the inter-frame predicted error 112 with the present frame 101 is encoded on the side of an encoding, the part in which the predicted error is large is divided into an arbitrary shape, a picture element width is designated from a starting point, a terminating point and a picture element width or the starting point and the location of detected boundary, the picture element contained in the image width is encoded, and information necessary for the motion compensation, the information on the starting point, the information on the picture element width,  encoded data and the information on the terminating point if necessary are transmitted to the side of a decoding. On the side of the decoding, encoded data 119 is decoded from the image 208 of the previous frame by the entirely same technique as that of the side of the encoding.
Patent JP-H0295396-A (JP)
Title: Deflection correcting device for cloth end in sewing machine
Inventor: MIYAJI SHINJI
IPC: D05B35/10
Filed: 1988-09-30
Abstract: PURPOSE:To constitute the title device so that cloth can be brought to control movement in the right and the left directions by controlling a control roller on an oblique front side part of a sewing part of a sewing machine, and increasing and decreasing the rotational quantity against the cloth feed quantity of the sewing machine. CONSTITUTION:A light emission diode 13 and phototransistors 14, 15 for detecting the end of cloth are provided, and also, on the side part of a sewing position, a control roller 20 for rotating in the same direction as the cloth feed direction is provided so as to be brought to press-contacting with the surface of cloth. In this state, a deflection to the right and the left of the end of cloth is detected by the light emission diode 13 and the phototransistor 14, 15, its signal is sent to a pulse motor, and by increasing and decreasing a rotation of the control roller 20, the end of a cloth can be returned to a normal position.
Patent JP-H1182898-A (JP)
Title: Plant piping structure soundness evaluating device
Inventor: HOJO KIMINOBU
IPC: F17D5/00
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a plant piping structure soundness evaluating device that can prevent unstable breaking of plant piping. SOLUTION: This plant piping structure soundness evaluating device is provided with a temperature sensor 11 installed in a cracking defect generating place of plant piping P, an arithmetic part 12 for obtaining a linear fracture mechanics parameter Kr and plastic fracture mechanics parameter Sr of a cracking defect generated to the plant piping P from the temperature data T obtained by the temperature sensor 11 and the material properties, piping shape and crack shape of the plant piping P, a judging part 13 for comparing the linear fracture mechanics parameter Kr and plastic fracture mechanics parameter Sr obtained by the arithmetic part 12, with preset fracture evaluation curve data so as to judge and evaluate the cracking stability of the plant piping, and an output part 14 for outputting the judged result of the judging part 13.
Patent JP-H04126964-A (JP)
Title: Absorption device of absorption type freezing cycle
Inventor: ODA YOSHIYA
IPC: F25B37/00
Filed: 1990-09-17
Abstract: PURPOSE:To prevent an occurrence of a deflection flow of absorption liquid by a method wherein a helical groove with its groove depth being more than a film thickness of absorption liquid in a specified twisting angle is formed at an inner surface of a heat transfer pipe. CONSTITUTION:An absorption device 20 is made such that a plurality of hollow heat transfer pipes 21 are disposed in a side-by-side relation between an upper chamber 4 and a lower chamber 5. An inner surface of each of the heat transfer pipes 21 is formed with a helical groove 22. The helical groove 22 has a trapezoidal section. Its twisting angle theta is set to 40 deg. to 50 deg.. Its depth (h) is set to have a value higher than a film thickness formed by the absorption liquid 3 flowing down in each of the heat transfer pipes 21. Absorption liquid 3 naturally flowing down at an inner surface of each of the heat transfer pipes 21 under its gravity action from the upper chamber 4 receives a resistance caused by the helical groove 22, flows in a helical form, rides over top portions of the grooves 22 and also flows down in a vertical direction, resulting in that the absorption liquid is expanded over an entire range of the inner surface of each of the heat transfer pipes 21 and no deflection flow is generated. A rate in which the absorption liquid 3 flows along the groove 22 and another rate in which the absorption liquid 3 rides over the top portions of the groove 22 and drops down in a vertical direction become preferable rates and then a leakage characteristics of the absorption liquid can be got quite well.
Patent JP-S60139998-A (JP)
Inventor: KOSHIISHI SHINICHIROU
IPC: G03B17/56
Filed: 1983-12-27
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-H04129134-A (JP)
Title: Photoelectric surface with multiplier
Inventor: OTA MASASHI
IPC: H01J31/50
Filed: 1990-09-20
Abstract: PURPOSE:To prevent degradation of photoelectric sensitivity, improve resolution and at the same time obtain wideband spectral sensitivity characteristics by forming a photoelectric surface and a micro-channel plate in one body by the use of a semiconductor monolithic crystal material. CONSTITUTION:A face plate 2 is disposed at the front part of a tube 1, and a fiber plate 6 is disposed at the back part thereof. And inside the face plate 2, a photoelectric surface with multiplier 7 composed by forming a photoelectric surface 3 and a micro-channel plate 4 in one body is disposed and a phosphor screen 5 is formed on a plate 6. That is, on the light emitting side of a GaAs photoelectric surface 3 formed on the face plate 2, the photoelectric surface 3 and the plate 4 are formed in one body with the use of a semiconductor monolithic crystal material. In this arrangement, when an incident light hnu enters into the photoelectric surface 3, electrons are generated therein and the generated electrons are discharged into the inner part of a channel 8 of the micro-channel plate 4. Thereby, wideband special sensitivity characteristics with sensitivity over the range of visible region to ultraviolet region are obtained and at the same time life characteristics are improved and the whole shape may be miniaturized.
Patent JP-S60138580-A (JP)
Title: Fixing device of electrophotographic printing device
Inventor: SUGAYA HIROSHI
IPC: G03G15/20
Filed: 1983-12-27
Abstract: PURPOSE:To supply necessary and sufficient oil to felt which cleans a heater roll and eliminate print staining by supplying the oil to the felt externally, and providing a bottle and recovering excessive oil. CONSTITUTION:An oil bottle 15a, oil reservoir 16, oil supply felt 17, oil receiver 18 for excessive oil, tube 19 for recovery, and oil bottle 15b are provided respectively so as to supply the silicone oil to the cleaning felt 14 externally. Then, the projection 16a of the reservoir 16 presses the valve opening 20 of the bottle 15a to attain charging, and the oil is supplied to the felt 14 through the felt 17, so the oil is supplied to the heater roll 12 sufficiently during printing operation. The oil, however, is supplied to the felt 14 even when the printing operation is not in process and overflows the receiver 18, so it is recovered in the bottle 15b through the tube 19.
Patent JP-H1187259-A (JP)
Title: Production of semiconductor device
Inventor: MATSUNAGA TOMOHIRO
IPC: H01L21/324
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a semiconductor device, in which an arbitrary concentration profile can be formed by controlling the degree of impurity ion diffusion over the entire region. SOLUTION: This method for producing a semiconductor device comprises a step for placing a semiconductor substrate 1 introduced with impurity ions 7 in a field and diffusing the impurity ions through heat treatment, wherein a control means, e.g. a time sharing unit 5, for varying the direction and the strength of the field with time controls the degree of impurity ion diffusion over the entire region.
Patent JP-2000073752-A (JP)
Title: Structure for introducing secondary air into exhaust passage of internal combustion engine
Inventor: FUJII NORIAKI
IPC: F01N3/20
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To enhance the after-burning properties of exhaust gas by enhancing a preheating effect of secondary air to be introduced structure for introducing secondary air into the exhaust passage of an internal combustion engine. SOLUTION: A secondary air introduction passage 23 is formed up for a cylinder head 1 along an exhaust port 5. Secondary air is fed with pressure by an air pump, and the flow-out port 23a of the passage 23 is so formed up that its blow-out direction is turned to the side of an exhaust valve 7. A water jacket 22 is formed up in a place between the passage 23 and upper part of the cylinder head 1.
Patent JP-H1188181-A (JP)
Title: D/a converting device
Inventor: TANI YASUNORI
IPC: H03M1/06
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To enable D/A converting at high precision without requiring high precision in an analog circuit by converting a digital input into n-number m- value signals and converting the outputs into analog signals by means of n- number m-value D/A converters. SOLUTION: N-number m-value signals A1 -An (0<=D<=A1 +...+An ) outputted in accordance with a digital signal D which is outputted from a noise shaver 11. Here, m is an integer being larger than three, n is the one being larger than two and 13i -13n are the n-number uniform D/A converters for converting the m-value signals into the analog signals. An analog adder 14 integrates the n-number analog signals outputted from the n-number m-value D/A converters 13i -13n and outputs them as the analog signals. A D/A converter 15 is constituted of the n-number m-value converters 13i -13n and the analog adder 14 so that a D/A converting device with a small circuit scale increase is realized in spite of the increase in the number of output gradations.
Patent JP-H1188028-A (JP)
Title: Antenna unit
Inventor: FURUTA TAKASHI
IPC: H01Q1/02
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an antenna unit without accumulating snow or dust even when it is exposed to wind and resin, and making birds hard to sit on. SOLUTION: This antenna unit consists of a base board 1 where a GPS(global positioning system) antenna 3 is mounted, a case 2 which is divided into two parts and stores the board 1, and a connector 4 which has a cable 5 connected to an antenna 3 stored in the case 2 and is provided on the lower surface of the case 2. Then an upper case 2a of the case 2 has a parabolic external shape in its section and the diameter of its opening part that is smaller than the height where a top part 9 is connected to the opening surface.
Patent JP-S61127939-A (JP)
Title: Balancer for engine
Inventor: NAKAHARA HIROSHI
IPC: F02B77/00
Filed: 1984-11-26
Abstract: PURPOSE:To aim at the promotion of miniaturization and lightweightiness in a crankcase, by supporting a balancer shaft with one side of side walls of the crankcase and an intermediate boss. CONSTITUTION:A bearing hole 15 is installed in a side wall 3 on one side of a crankcase 1, and a bush 16 is installed in this bearing hole 15. In the crankcase 1, there is provided with an intermediate boss 8 in the shape of symmetrically halving a crank chamber, while another bearing hole 25, where a bush 26 is inserted thereinto, is installed in this intermediate boss 8. One end part and an intermediate part of a balancer shaft 17 are supported by the said bearing holes 15 and 25, while a balancer weight 28 is solidly installed in the other end of the balancer shaft 17. Therefore, there is unnecessary to install a bearing hole making a side wall 4 on the other side of the crankcase 1 support the balancer shaft 17, thus miniaturization and lightweightiness in the crankcase 1 are well promotable.
Patent JP-2000043864-A (JP)
Title: Can with vicinity of tab on upper face dented deep
Inventor: YANAGIMACHI KENJI
IPC: B65D17/353
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To reduce a load to a finger tip or a nail at the time of opening a can by denting deep the vicinity of a tab on an upper face. SOLUTION: An upper face 3 of a can in the vicinity of a tab 1 is dented deep so that a finger pulling the tab 1 can be inserted deep between the tab 1 and the upper face 3 of the can thereby largely reducing a load applied to a finger tip or a nail at the time of opening a can.
Patent JP-H01118017-A (JP)
Title: Pulverized coal flow control system
Inventor: REIMONDO KIIFUN KIMU
IPC: F23N1/00
Filed: 1988-10-04
Abstract: PURPOSE: To rapidly and efficiently control a flow rate of a pulverized coal, to reduce a cost, and to severely control chimney delivery by a method wherein a flow rate of pulverized coal in each pipe is measured, and by regulating a flow rate of equalized coal, the flow rate is adjusted to a desired level of each pipe. CONSTITUTION: Primary air 18 floats a solid granular substance of a pulverized coal in the container and is fed to the container of a pulverizing crusher. The solid granular substance is conveyed out from the container through an outlet pipe 14. The outlet pipe 14 is finally coupled to a feed pipe 26 running to the burner of a furnace or a boiler. A flow meter 30 is arranged in a feed pipe 26 to measure a flow rate and transmit a signal equivalent to a flow rate of the pulverized coal to a computer 32 for equalization of a flow rate. An aspirator 20 has a mixture inlet port spreading to an outlet pipe 14 to receive a mixture of the granular substance and air through an outlet pipe 14. The mixture is sucked by gas for suction fed to the gas inlet for suction of the aspirator 20 through a gas feed line 44 for suction.  An injector 22 is provided with an inlet coupled to a bypass line 24 for a mixture of a granular substance and air.
Patent JP-H0991636-A (JP)
Title: Rotary cylinder of magnetic recording and reproducing device
Inventor: ASABA AKIRA
IPC: G11B5/53
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To improve the workability in a rotary cylinder at the time when a weight balance is provided. SOLUTION: A wiring board 4 in the rotary cylinder 2 is arranged to interpose between a rotary transformer 3 and the lower surface of an upper cylinder 1. Lands 40 capable of soldering, which are the weight balances of the upper cylinder 1, are formed on the outer peripheral edge part not hanging over the rotary transformer 3 at the outer peripheral part of the wiring board 4. The plural lands 40 are provided on the wiring board 4 and formed almost concentrically with the rotation center of the upper cylinder 1 while extending into the circular-arc shape.
Patent JP-H07101885-A (JP)
Title: Optically resolving membrane
Inventor: OKAMOTO YOSHIO
IPC: C07B57/00
Filed: 1993-10-05
Abstract: PURPOSE:To obtain an optically resolving membrane effective for optically resolving medicines and organic compounds having complicated structure to which an optically resolving membrane have not, heretofore been much applied, capable of optically resolving various compounds. CONSTITUTION:This optically resolving membrane is obtained by forming a membrane from a carbamate derivative of an azobenzene residue-containing polysaccharide such as a carbamate derivative of a cellulose containing an azobenzene group only at the 6-position of the cellulose.
Patent JP-S62108976-A (JP)
Inventor: OGOSHI SHINAN
IPC: F25D17/06
Filed: 1985-11-06
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-H05199160-A (JP)
Title: Paging receiver provided with automatic dialing function
Inventor: MUKAI YOSHIAKI
IPC: H04W84/02
Filed: 1992-09-18
Abstract: PURPOSE:To efficiently generate a dial tone of part of message information, especially a contact destination telephone number as a parameter of a routine phrase. CONSTITUTION:The paging receiver with an automatic dialing function is provided with a routine phrase memory 18 storing plural routine phrases, the storage content of the routine phrase memory 18 is read based on an abbreviation number in a reception message when the message display mode is designated and displayed on a display section 2. When a transmission key commanding the generation of a dial tone is operated, an abbreviation number of a routine phrase including a contact destination telephone number is detected as a parameter in selected message information, the contact destination telephone number is selected from the parameter data in response to the abbreviation number and outputted to a DTMF signal tone generating section 23. Thus, the dialing of the contact destination telephone number designated by the reception message is commanded. The routine phrase abbreviated number in the reception message is detected and automatic dialing is implemented.
Patent JP-H07100372-A (JP)
Title: Adsorbent for dye contained in waste water and its production
Inventor: SARAUMI NOBUAKI
IPC: C02F1/28
Filed: 1993-10-05
Abstract: PURPOSE:To easily and efficiently remove a dye contained in waste water by using an adsorbent made of cellulose modified with a specified compd. CONSTITUTION:A compd. represented by the formula and cellulose are brought into a reaction in an aq. medium of >=pH 8 at >=60 deg.C to produce the objective adsorbent made of cellulose modified with the compd. In the formula, R<1> is 1-3C alkyl or allyl, R<2> is 1-3C alkyl, R<3> is 2,3-oxopropyl or 2-hydroxy-3- chloropropyl, two alkyl groups represented by R<1> and R<2> may be different from each other and X is halogen or hydroxyl. When the adsorbent is used, a reactive dye contained in waste water can be easily and effectively removed and the pollution of rivers by colored waste water can be prevented.
Patent JP-H0192324-A (JP)
Title: Hearth roll for heat treating furnace
Inventor: MINEMATSU HIDEYORI
IPC: C21D1/00
Filed: 1987-10-02
Abstract: PURPOSE:To obtain a hearth roll for a heat treating furnace having superior durability to oxidation wear by using a graphite material having specified resistivity in the axial and radial directions of a graphite roll and specified gas permeability. CONSTITUTION:A graphite material having 3-5X10<-4>OMEGAcm resistivity A in the axial direction of a graphite roll, >=2.0 ratio of resistivity R in the radial direction of the roll to the resistivity A (R/A) and <=0.5X10<-3>cm/sec gas permeability is used to obtain a graphitic hearth roll for a heat treating furnace having superior durability. The amt. of vanadium as an impurity in the graphite material is preferably reduced to <=10ppm. The graphite material is obtd. by using pitch coke having grown acicularity as starting material for aggregate and by graphitizing a sintered molded body impregnated with pitch as required.
Patent JP-H0299770-A (JP)
Title: Controller for engine
Inventor: NOMURA HAJIME
IPC: F02P5/15
Filed: 1988-10-03
Abstract: PURPOSE:To prevent the continuous generation of excessive knocking by offsetting the excessive advance angle portion due to the erroneous counting by interrupting the angular signal counting up of a counter means by an interrupting means when the excessive knocking is generated. CONSTITUTION:The output of a knock sensor 1 is sent into a microcomputer 4 through an amplifier 2 and a knock intensity calculating circuit 3, and the G signal at each 180 deg.CA and the NE signal at each 30 deg.CA which are supplied from the sensors 5 and 6 are sest into the microcomputer 4 through the wave form shaping circuits 7 and 8. In ordinary case, an NE counter is counted up by the interruption of the NE signal, and when input of the G signal is judged, the NE counter is cleared, and the crank angle position is known from the counted value, and ignition, fuel injection, etc. are controlled. When the G signal does not exist, the NE signal is applied with noise, and the NE counter is erroneously counted up, and the violent knocking is generated, and when the knock pulse quantity exceeds a prescribed value, count-up is once suspended, and the counted value of the NE counter is restored to a normal value. Therefore, the continuous generation of the excessive knocking can be prevented.
Patent JP-H0698736-A (JP)
Title: Food containing deoxidizer
Inventor: KOKUNI MORITOSHI
IPC: A23L7/10
Filed: 1992-09-21
Abstract: PURPOSE:To obtain a food containing a deoxidizer edible according to simple heating by housing a cooked side dish in a transparent packaging bag and housing a starchy food without any retort packaging together with the cooked side dish in one tray. CONSTITUTION:The food containing a deoxidizer is obtained by providing plural divided chambers 2 and 3 in a tray 1 and communicating the chambers with air-permeable grooves 4..., housing a cooked side dish in a transparent packaging bag 5, housing the packaging bag in the divided chamber 2, housing a starchy food 1 such as cooked rice in the divided chamber 3 and hermetically heat-sealing an outer lid 8 having a small bag 9, containing a deoxidizer and fixed thereto.