baber/WOPTO huggingface dataset:
Patent JP-H04335292-A (JP)
Title: Semiconductor storage device
Inventor: NAGASHIMA YASUSHI
IPC: G11C11/401
Filed: 1991-05-10
Abstract: PURPOSE:To speed up the bit rate of a system such as the image system which includes a serial access memory by speeding up the cycle time of a serial access memory SAM. CONSTITUTION:Four memory arrays ARYO to ARY3, for example, which are divided in a column direction, are provided in a serial access memory SAM and from these memory arrays, four addresses simultaneously become a selected condition. Furthermore, corresponding to the memory arrays ARY0 to ARY3, Y decoders YD0 to YD3 and address shifters AS0 to AS3, which transmit column address signals a2 to a11 as they are or being shifted, are provided. Furthermore, common to these address shifters, an address shift controller SC is provided. The controller SC selectively performs address shift operations of each address shifter depending on bit address signals a0 and a1.
Patent JP-H042974-A (JP)
Title: Testing method of semiconductor device
Inventor: OYA TORU
IPC: G01R31/26
Filed: 1990-04-19
Abstract: PURPOSE:To enable execution of inspection even in a discontinuous state of frequent occurrence of imperfection and also in accordance with the result of a yield peculiar to the kind of IC, by comparing the numbers of acceptable products of semiconductor devices between groups for the same number of inspected products after counting the numbers. CONSTITUTION:The number of acceptable products of each DUT (Device Under Test) of each group for the same number of inspected products is counted, a difference between the numbers of acceptable products is detected at the time point when a counter value for acceptable product counting becomes a value set beforehand, and it is determined that there is a state of imperfection or any abnormality in the result of inspection, when this difference exceeds a set allowable value. According to this method, not only the state of completion of semiconductor devices is determined as imperfect when rejectable products in the prescribed number or above is detected successively, but also the state of completion of the semiconductor devices is determined as imperfect or the result of inspection as abnormal when the difference in the number of acceptable products of each DUT widens to the prescribed number or above. Therefore, a state of frequent occurrence of imperfection can be determined easily and the reliability is improved.
Patent JP-S60252448-A (JP)
Title: Novel butanediol derivative, its preparation and its use as an antitumor
Inventor: FUKUI YOSHIO
IPC: A61P35/00
Filed: 1984-05-24
Abstract: NEW MATERIAL:A compound of formula I (R is 5-21C alkyl, alkylene having 1 or 2 unsaturated bonds). EXAMPLE:3-Hydroxybutan-2-yl 9-cis-octadecenoate. USE:Antitumor agent: it has powerful antitumor activity with reduced toxicity. PREPARATION:Butanediol of formula II is allowed to react with a reactive derivative of a fatty aicd of formula III in the presence of an active acylating agent to give the compound of formula I. The reaction is carried out in an inert solvent such as acetone at -20-20 deg.C, preferably lower than 4 deg.C and stirring is continued for 1-5 days after the completion of the reaction, at 10-40 deg.C. Then, the reaction mixture is extracted with a non-polar solvent such as benzene, the solvent is distilled off and the residue is subjected to clumn chromatography to isolate and collect the product.
Patent JP-H02305618-A (JP)
Title: Regulating device of angle of slant plate of variable delivery pump for injection molding machine
Inventor: TANIGUCHI YOSHIYA
IPC: B22D17/32
Filed: 1989-04-25
Abstract: PURPOSE:To contrive an improvement in responding properties in regulating an angle of a slant plate, by providing the title device with a CPU storing data relating to delivery or hydraulic pressure of a variable delivery pump in each process of injection molding and regulating the angle of the slant plate by controlling a motor device every process in accordance with the said data. CONSTITUTION:Driving of forward or backward movement of an operating piston 9 of a variable delivery pump 1 is performed by a servoelectric motor 15 and an output signal of an encoder 17 provided to the servoelectric motor 15 is applied to a CPU 20. Operation is performed like an angle theta of a slant plate   delivery of the pump 1   an injection and filling rate and applied to a relative amplifier 19. Then a measured value of this connected wire (b) is compared with a predetermined value applied to an amplifier 19 through the CPU 20 from a key board 20' and a driving signal is kept sending to a motor device M until both become coincident with each other. Then when a process is changed over to an injection dwell process from an injection filling process, a signal of hydraulic pressure from a hydraulic pressure sensor 18 is compared with output data from the CPU 20. The motor device M is controlled so that the signal of the hydraulic pressure coincides with the output data from the CPU 20, the angle of the swash plate is regulated and delivery pressure of hydraulic oil is controlled precisely and swiftly.
Patent JP-H05278283-A (JP)
Title: Printer
IPC: B41J13/26
Filed: 1992-03-31
Abstract: PURPOSE:To provide printer device which can print continuously medium without discarding an unprinted data even when a printing space of the medium is less by being compared with that of a printing data. CONSTITUTION:A printing buffer 6 which stores a printing data from an upper device, a circuit control means 3 which controls an interface to the upper device, a final line detecting means 1 which detects a printable final line of a medium, a memory 2 which stores temporarily an unprinted data at a point of time when the final line is detected with the final line detecting means 1, a sucking exhausting means 4 which sucks and exhausts the medium, a printing means 5 which prints the printing data stored in the printing buffer 6 or the memory 2 on the medium, and a control means 10 which controls respective means are provided.
Patent JP-2000255425-A (JP)
Title: Car body inclination control device for car body inclining device using stepping motor
Inventor: NAGAI MASAO
IPC: B61F5/22
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To improve responsiveness of inclination control by calculating excess centrifugal acceleration of a curve part by input information, determining inclination quantity by checking up with a stored inclination target, and deriving the total pulse number required for an inclination when making a pulse command value to a comfortableness target of a car body inclined rolling stock. SOLUTION: A timing signal and curve information are taken in a car body inclination control device 1 arranged with respective rolling stocks of a train by a command control device using a point detecting signal and a wheel rotating speed as input to control an inclining device 11 using stepping motors arranged in front/rear bogies of the respective rolling stocks. That is, in the car body inclination control device 1, excess centrifugal acceleration in a circular curve part is calculated (30) from the stored curve information, and inclined displacement quantity is calculated (31) from this and an inclination target of a storage device part 21.  The total pulse number required in positioning time is arithmetically operated (32) from the speed reduction ratio to decide (33) a pulse frequency on the basis of acceleration/deceleration operation time and constant operation time of the stepping motors to control driving of the inclining device 11.
Patent JP-H02285151-A (JP)
Title: Compacting mechanism of concrete
Inventor: TANAKA KUNIO
IPC: E04G21/06
Filed: 1989-04-27
Abstract: PURPOSE:To raise the setting and moving efficiency of formwork vibrator and reassuring efficiency of level by a method in which an electric sensor for placing level of concrete, a formwork vibrator, and an elevating type holder to attach the sensor and the vibrator to the formwork timbering are provided. CONSTITUTION:A guide part 34 consisting of a pair of rails is coupled with a lateral joist 14 through a hook 44, and a mobile part 36 with wheels 46 is attached to the part 34 in such a way as to enable it vertically move by the rope 48 of a winder 50. An installation base 38 is fixed to a liquid-pressure jack 52 set on the part 36 and attached with a formwork vibrator 26 which is coupled with a joist 14. Electrodes 30 and 32 or microphone and a level sensor such as displacement sensor are provided. Concrete is placed while vibrating a sheathing board 12 by a vibrator 26, and the level is confirmed by the signals of the electrodes 30 and 32. The power required for compacting work can thus be greatly reduced.
Patent JP-S60248389-A (JP)
Title: Thermal recording material
Inventor: SAKAI HISASHI
IPC: B41M5/337
Filed: 1984-05-25
Abstract: PURPOSE:To provide a thermal recording material excellent in image stability, having high sensitivity, ensuring a soft image quality and free of nonuniformity in color development, wherein a thermal color forming layer is provided on a base, and a high molecular weight protective layer comprising a waxy substance and an acetylene alcohol is provided thereon. CONSTITUTION:The thermal color forming layer comprising a leuco dye, e.g., 3,3-bis(p-dimethylaminophenyl)phthalide, and a color developer, e.g., salicylic acid, is provided on the base such as a paper and a synthetic paper, and the high molecular weight protective layer comprising a waxy substance such as paraffin wax having a melting point of 80-180 deg.C and an acethylene alcohol such as 2,4,7,9-tetramethyl-5-decyne-4,7-diol is provided thereon to obtain the objective recording material. The content of the wax in the protective layer is preferably 10-30wt%.
Patent JP-S588855-A (JP)
Title: Belt system automatic transmission
Inventor: ABU NOBUO
IPC: F16H9/12
Filed: 1981-07-07
Abstract: PURPOSE:To enable the tilting angle of cam grooves to be set smaller, by forming the tilting cam groove in a torque detecting mechanism at the side of a fixed face boss, in case of a speed change gear in the caption provided with the torque detecting mechanism which varies an effective winding diameter for a pulley. CONSTITUTION:The driving force produced by an engine is transmitted to a wheel B via a V-belt 25 and a variable pulley 18. This variable pulley 18 is made up of a fixed face 19 and a movable face 20, and the movable face 20 is forcibly pressed to the side of the fixed face 19 by dint of a spring 22. At the plural spots on the circumference of a movable face boss 21, guide pins 23 are protrusively set there downward and a guide roller 24 below each pin 23 is linked to a tilting cam groove 14a being formed on a fixed face boss, thereby making up the detecting mechanism. With this, reaction force which acts on the guide pin 23 with the increase of load of a driven shaft 9 gets increased, forcing the movable face 20 to go to the right so the intervals between both faces 19 and 20 are contractible.
Patent JP-S5731155-A (JP)
Title: Manufacture of semiconductor device
Inventor: KANAZAWA MASAO
IPC: H01L21/3205
Filed: 1980-07-31
Abstract: PURPOSE:To improve formation accuracy of the upper layer wiring, by a method wherein an independent pattern having the same quality and thickness as those of the lower layer wiring patterns is formed on the lower insulating film between the lower layer wiring patterns, and a flat surface is obtained by stacking an interlayer insulating film. CONSTITUTION:Al wirings 15 connected to diffusion layers 11, 11' are formed by opening SiO2 on an Si substrate 14. At that time, an indepedent Al pattern 17 is provided between patterns 16 at the region where the interval (b) between the patterns 16 of the lower layer wiring 15 having twice or more the thickness T' of a layer PSG insulating film provided at the upper layer and the intervals (d') between the patterns 16 are made to have the width tiwce or less the thickness T of the layer PSG film provided at the upper layer. Next, with the layer PSG18 made, the concave sections between the patterns are completely buried, and a flat film 18 having desired thickness is also formed on the Al wirings 16, 17. An opening window 19 is selectively formed to make an Al wiring 20. The film 18 surface is flat, therefore the film thickness of the wiring 20 is equal, and the wiring can be formed with high accuracy.
Patent JP-H11299906-A (JP)
Title: Proton treatment plan system
Inventor: KATO CHIAKI
IPC: A61N5/10
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To automatically determine the irradiating direction of electron beam in a short time by paying the attention to the protruding quantity out of a focus of a high dose area that is the difference between the focus and an enlarged brag peak covering it, and determining the direction of minimizing this. SOLUTION: Proton has the characteristic called 'Bragg peak' in which the dose has a peak value in a certain depth within a medium, and a treatment is performed by utilizing this characteristic. Namely, a proton 303 is irradiated toward a focus 302 within a human body 301, a porous 304 which is a certain kind of distance compensating filter functioning to fit the rear end of an enlarged Bragg peak (SOBP) 308 to the rear end of the focus 302 is interposed in the middle. Accordingly, since the SOBP 308 is conformed to the focus 302 in the deep part dose distribution 307 in irradiation of the proton 303, the irradiating direction of proton minimizing the difference between the areas covered with the focus and the SOBP 308 width is marked on a map together with the minimum value.
Patent JP-S581000-A (JP)
Inventor: ROBAATO JIYOOJI KURISUTEIANSEN
IPC: A61K31/58
Filed: 1982-06-19
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-S5533245-A (JP)
Title: Detection system for intersection of couple of strokes
Inventor: KATOU OSAMU
IPC: G06K9/52
Filed: 1978-08-30
Abstract: PURPOSE: To detect accurately an intersection of two strokes by storing segment information on two strokes respectively and by checking the relation of address information on the both as to all segments of one stroke.  
     CONSTITUTION: For example, stroke A is expressed by sampling points PA1 to PA7, and stroke B by sampling points PB1 to PB8. To detect intersections of strokes A and B, a check on the intersection relation between one segment of stroke A and several segments of stroke B is made as to all segments of stroke A. A decision on whether there is an intersection of segments Ai and Bj is made by finding an intersection of equations of staight lines including the segments by address information and then by checking whether it is on segment Ai or Bj. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06285682-A (JP)
Title: Flux composition and aluminum material for brazing
Inventor: SAITO MASAJI
IPC: B23K35/363
Filed: 1993-04-07
Abstract: PURPOSE:To obtain a flux composition without requiring newly an expensive equipment and an aluminum material for brazing applied with the flux composition by eliminating defective adhesion, the dispersion of coating quantity, the dropping out of coating flux, and various troubles, etc., caused thereby in the application of flux suspension to an aluminum material. CONSTITUTION:This aluminum material for brazing is obtained by applying a flux composition for brazing dispersed with 1 to 60weight% flux as dry weight into 1 to 20weight% water-soluble organic resin solution and drying them to apply with 0.01 to 20g/m<2> as flux weight.
Patent JP-H11294865-A (JP)
Title: Combustion type warm air furnace
Inventor: TAJIMA FUMIO
IPC: B01D46/10
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To maintain a pleasant environment in a room even in the case of extinction without directly discharging unburnt gas into a room by stopping a convection blower and shutting off a fuel supply for slightly rotating the convection blower in a reverse direction for a predetermined time immediately after combustion is stopped. SOLUTION: In the case where combustion is to be stopped, a convection blower 5 is stopped according to a combustion stop instruction by a control means, and immediately after a fuel supply is shut off resulting in extinction, by driving the convection blower 5 in reverse rotation, unburnt gas of odor source generating from a burner 3 is sucked to the convection blower 5 via a combustion cylinder 4. The sucked unburnt gas is deodorized and purified by passing through a purification filter 8 to be discharged into a room. A driving time in reverse rotation of the convection blower 5 is set so that all the unburnt gas generated is allowed to pass through the purification filter 8, and the convection blower 5 is stopped after a lapse of the driving time.
Patent JP-H07315999-A (JP)
Title: Production of compound semiconductor
Inventor: SUZUKI MASAKATSU
IPC: H01L21/203
Filed: 1994-05-20
Abstract: PURPOSE:To obtain a compd. semiconductor high in positive hole carrier concn., low in electric resistance and forming an ohmic contact with an electrode by conducting the heat treatment, setting of the substrate temp. and irradiation of the semiconductor material and gaseous nitrogen in a specified manner. CONSTITUTION:A compd. semiconductor is produced as follows. Namely, the lower limit of the temp. of a (100) GaAs substrate for growing a p-type compd. semiconductor ZnSe in a molecular-beam epitaxy device is controlled to 350 C, the lower limits of the molecular beam intensity of metallic Zn and that of metallic Sn are adjusted to 10<15>atm/cm<2>.sec and the upper limits to 10<18>atm/ cm<2>.sec. The gaseous nitrogen irradiated with an RF plasma source and excited is easily migrated on the surface of ZnSe grown on the GaAs substrate, a self- compensating effect due to the pairing mechanism of nitrogen atom is hardly caused, hence the positive hole carrier concn. is not reduced even when the nitrogen atom concn. in the compd. semiconductor ZnSe is increased to >=10<17>cm<-3>, and a p-type compd. semiconductor ZnSe high in positive hole carrier concn. and low in electric resistance is produced.
Patent JP-S5230823-A (JP)
Title: Process for preparing dioxazine dyes
Inventor: IMAHORI SEIICHI
IPC: C09B19/02
Filed: 1975-09-03
Abstract: PURPOSE: A dioxazine dye expressed by the formula I: (where X is a halogen atom, A and B are benzene nuclei which may be the same or different and have substituents). 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61264795-A (JP)
Inventor: MURAMATSU MASATO
IPC: H05K3/34
Filed: 1985-05-18
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-S5731224-A (JP)
Title: Magnetic recording and reproducing circuit
Inventor: SANO MASAKI
IPC: H03K5/1532
Filed: 1980-08-02
Abstract: PURPOSE:To detect the defect or the end of lifetime of a magnetic medium, by opening and closing the output of a zero cross detecting circuit with the output of a circuit that detects that an input signal is higher than the reference level. CONSTITUTION:The output (b) of a preamplifying circuit 2 is compared with the reference voltage (a) of a reference voltage generating circuit 10 through a comparator 11. When the output (b) is higher than the voltage (a), a retrigger monostable multivibrator 12 is triggered. Thus the output of an OR circuit 13 is set at a high level, and the output of a zero cross detecting circuit 14 is sent to a data separator 5 through an AND circuit. When the level of the output (b) drops, the output of the vibrator 12 does not exist to eliminate the output of the AND circuit 14. Thus an error is detected after lapse of a certain time.
Patent JP-S5440263-A (JP)
Title: Drawing method for thin wire
Inventor: MATSUDA KENSHIYOU
IPC: B21C1/00
Filed: 1977-09-07
Abstract: PURPOSE: To make possible the drawing of the thin wire, by drawing the metallic material being impressed with a hydrostatic stress.  
     CONSTITUTION: A hole is bored through the dies 2 which is fixed to the dies-block 3; a laminated material is prepared with the material 1 as the core and the material 4 of the ductility larger than that of the core material 1 wrapping around the core material 1; and then, this laminated material is inserted into the hole of the disc 2 and is drawn. Hereupon, by carrying out the drawing at a suitable speed the core material 1 is impressed by axially, radially uniform stresses depending on the ductile material 4. As a result, a hydrostatic stress is impressed. On the material, and the strength of the core material 1 is increased. By successively contracting the hole diameter of the dies 2, the thin wire is completed at a condition that the core material 1 of a desired diameter is held at the central part and the ductile material 4 is wrapping around the core material 1. By removing this ductile material 4 away, the aimed thin wire is obtained. According to this method, the reduction of area per one pass can be increased, and the ductility is also increased, so that the annealing process is made unnecessary. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5332947-A (JP)
Title: Ventilating apparatus
Inventor: OOHIRA KATSUNORI
IPC: F24F7/08
Filed: 1976-09-08
Abstract: PURPOSE:To provide a ventilating apparatus, which is equipped with ventilating holes and a weather cover suited for increasing air flow rate and for preventing harmful insects from entering into the apparatus.
Patent JP-S5230524-A (JP)
Title: Apparatus for classifying and assorting x-ray films
Inventor: FUKAKUSA SHIYUNICHI
IPC: B42F15/00
Filed: 1975-09-03
Abstract: PURPOSE: Apparatus for classifying and assorting X-ray films, which classifies X-ray films utilizing the number of charts, for easy handling of the films. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06316083-A (JP)
Title: Ink jet recording head and ink jet recording apparatus
Inventor: TAKANAKA YASUYUKI
IPC: B41J2/175
Filed: 1993-05-07
Abstract: PURPOSE:To prevent ink from remaining in the vicinity of an emitting orifice and to stabilize the emission of ink by largely setting the ink wettability of the area adjacent to the entire peripheral edge of the emitting orifice as compared with that of the area outside the adjacent area in the emitting orifice forming surface of a substrate. CONSTITUTION:In a recording head 1, an emitting orifice 2 injecting ink 6 as a flying liquid droplet is formed to a substrate 4 being a support and a nozzle 3 communicates with the emitting orifice 2 as an ink passage. Further, a heater 5 as an emitting energy generating means applying positive pressure to the ink to form a flying liquid droplet is arranged to the nozzle 3. In this case, the emitting orifice forming surface A of the substrate 3 is divided into the first area 3a adjacent to the entire peripheral edge of the emitting orifice 2 and the second area 4a outside the area 3a. The ink wettability of the first area 3a is largely set as compared with that of the second area 4a. By this constitution, the ink 6 is prevented from remaining in the vicinity of the emitting orifice 2 and the emission of the ink 6 is stably performed.
Patent JP-H1059712-A (JP)
Title: Production of activated alumina agglomerate
Inventor: CHOPIN THIERRY
IPC: C01F7/02
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain an alumina agglomerate having excellent adsorptivity and improved mechanical property by aging an activated alumina agglomerate in the presence of a complexing agent of anion Al<3+> under an atmospheric pressure and heat treating at a specific temp. SOLUTION: The activated alumina agglomerate is aged in the presence of the complexing agent of anion Al<3+> under the atmospheric pressure and next, heat treated at 100-500 deg.C. As the activated alumina to be agglomerated, one obtained by the rapid dehydration of a Bayer method alumina hydrate (hydrargillite) capable of industrially easily obtaining is conveniently utilized. As the complexing agent of anion Al<3+> , for example, (1) an acid containing at least one carboxylate group and at least 2 hydroxy and/or amine groups, (2) an acid of an organic phosphorous expressed by formulae I-III (each of (n) and (m) is 1-6, (p) is 0-5, each of R1 -R3 represents H, an alkyl, an aryl, and amino group or the like) or the like is used.