baber/WOPTO huggingface dataset:
Patent JP-S61269627-A (JP)
Title: Rotor for rotary electric machine
Inventor: KUMAZAWA MICHIO
IPC: H02K1/30
Filed: 1985-05-22
Abstract: PURPOSE:To facilitate production and enable mechanism to be simplified and obtain a rotor having sufficient strength and rigidity, by organizing connections between spiders set on a rotary shaft, with through bolts. CONSTITUTION:A through bolt 21 is inserted into through holes 2b board through the boss sections 2a of respective spiders 2, and the through bolt 21 and the spiders 2 are fixed by nuts 22. Near the outer periphery of the spiders 2, through slots 2c are bored, and a bolt 31 is inserted into the through slots 2c, and the through bolt 31 and the spiders 2 are fixed by nuts 32. As the result, the spiders can be prevented from being deformed when the spiders 2 are shrinkage-fitted on a rotor, by the through bolt 21 and the nuts 22. After the specified machining of the spiders 2, the through-bolt 21 and the nuts 22 can be easily removed.
Patent JP-S60253924-A (JP)
Title: Twin tank type measuring hopper
Inventor: YAMAGUCHI SHIYOUICHI
IPC: G01G13/04
Filed: 1984-05-31
Abstract: PURPOSE:To perform the measurement of a big capacity in short time and with higher accuracy by equipping with a charging and discharging control part making a sub-hopper drop the insufficiency for the target value calculated from the detected actual weight. CONSTITUTION:A twin-tank type measuring hopper is equipped with a charging and discharging control part (shuttering mechanism) 5, 22 calculating the insufficiency for the target value from the detected actual weight and making a subhopper 21 drop the insufficiency thereof. When a powdery granular body to be thrown into a main body 2 of a hopper reaches around the quantitative value, the powdery granular body existing around the entrance of a charging chute 20 exceeds a rest angle and the powdery granular body of the part thereof is thereby flowed into the sub-measuring hopper 21 at low speed. Even if, therefore, the shuttering mechanism 22 is closed, the force that the shuttering mechanism 22 receives from the powerdry granular body is small and the measuring signal of a load cell 23 measuring the weight of the sub-hopper 21 has less vibration and becomes a correct weight signal and the measurement of a big capacity can be correctly performed in short time.
Patent JP-S5445632-A (JP)
Title: Method and appatatus for one surface plating in molten metal bath
Inventor: ARIYOSHI MASAHIRO
IPC: B05C3/18
Filed: 1977-09-19
Abstract: PURPOSE:A band steel guiding drum having a plurality of gas blowing slits is positioned below the liquid surface of molten metal soldering bath. A gas jet blows off solder metal which is flowing into the separation between the band steel and the dividing drum whereby only one side of belt steel is solder plated. CONSTITUTION:A drum-type band steel guider 14 having many slits 20 is placed over, for example, a molten zinc soldering bath 2. A band steel S is placed on the slits 20 of the guider surface and a nonoxidizing gas such as nitrogen is blown out through slits 20 to form gas barrier separation between the drum surface and the band steel. Holding this state, the drum 14 and the band steel S are partly dipped into the soldering bath 2, and then the steel is caused to move through the bath. The deposition of soldered metal is adjusted by a wiping nozzle 5 so as to have a constant quantity and smooth surface. Because of nitrogen gas jetting from slits 20 the molten zinc can not penetrate into the separation to come over the steel surface which faces on the drum so that the band steel is plated only one face with molten zinc.
Patent JP-H05308589-A (JP)
Title: Synchronous detector for video intermediate frequency signal
Inventor: MATSUNAGA KOICHI
IPC: H04N5/455
Filed: 1992-04-30
Abstract: PURPOSE:To stably perform synchronous sampling detection by quickly generating a gate signal which coincides with an input synchronizing signal by utilizing a synchro nizing signal separated and detected from a video detection output signal taken out from the outside the loop of a PLL circuit as a gate signal. CONSTITUTION:The synchronizing signal is detected by a synchronizing separator circuit 14 from video signal taken out from a video intermediate frequency amplifier circuit 2 by a video detection circuit 22 provided at the outside the loop of the PLL circuit 12B, and it is supplied to a gate signal generation circuit 19. Also, the locked state of the PLL circuit 12B is detected by a lock detection circuit 20, and a control signal is transmitted to the gate signal generation circuit 19 so as to set a continuous synchronous detection mode when the circuit is set in an unlocked state, and to set a synchronous sampling detection mode when it is set in the locked state. In such a way, detection by the continuous synchronous detection mode is performed until the PLL circuit is locked, and an unstable operation can be evaded until the circuit is locked by performing the detection by the synchronous sampling detection mode after the circuit is locked, thereby, satisfactory detection characteristic can be obtained after the circuit is locked.
Patent JP-H04338825-A (JP)
Title: Arithmetic processor
Inventor: KOIZUMI KOJI
IPC: G06F9/48
Filed: 1991-05-16
Abstract: PURPOSE:To quickly save and restore the information on the interruption processing, etc., by converting a bit information train included in a saving/ restoring instruction into a code signal showing only a register to be saved and restored and then decoding the code signal to produce a register selection signal. CONSTITUTION:A control circuit which performs the processing related to the saving and restoring operations consists of an instruction decoder 13a, a coding part 13b, and a decoding part 13c. The decoder 13a decodes the contents of an instruction code part of an instruction held by an instruction register. The part 13b extracts only the valid bits of a register designating part of an instruction and outputs these bits as the code signals after selecting continuously them one by one based on the priority. The part 13c decodes the code signals outputted from the part 13b and produces a selection signal for the register to be saved or restored.
Patent JP-S598245-A (JP)
Inventor: HENRII UIRIAMU KUZUMINSUKI
IPC: H01J9/14
Filed: 1983-06-21
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-H0412572-A (JP)
Title: Semiconductor integrated circuit device and its manufacture
Inventor: SHIBA KAZUYOSHI
IPC: H01L27/04
Filed: 1990-05-01
Abstract: PURPOSE:To increase the number of memory cells capable of simultaneous rewriting, and improve reliability, by making the diffusion depth of a semiconductor region constituting the drain region of an MISFET nearly equal to the diffusion depth reducing the variation with time caused by electric charge trap. CONSTITUTION:The diffusion depth of a semiconductor region 7 constituting the drain region of on MISFET QR is made nearly equal to the diffusion depth reducing the variation with time caused by electric charge trap. As the result, the thickness of an insulating film 4 for element isolation on a P-N junction part B constituted of the drain region of the MISFET QR and a semiconductor substrate 1 becomes large. The variation with time of electric field applied to the P-N junction part B caused by electric charge trap becomes smaller as the thickness of the insulating film 4 for element isolation on the P-N junction part B is larger. Since the thickness of the insulating film 4 for element isolation on the P-N junction part B is large, the variation with time caused by electric charge trap is reduced, and the fluctuation of the upper limit of surface avalanche breakdown voltage becomes small. Thereby the fluctuation of the upper limit of rewriting voltage is reduced, and the reliability of a memory cell can be improved.
Patent JP-S5636579-A (JP)
Title: Liquefying method of coal
Inventor: NAGAOKA KAZUE
IPC: C10G1/00
Filed: 1979-08-31
Abstract: PURPOSE: To liquefy coal simply and efficiently under mild conditions, by a method wherein crushed coal is swelled and dispersed in a caustic soda solution, a nitrogenous fertilizer and carbonic acid are added to the resulting solution, and mixing is carried out at an ordinary temperature under normal pressure.  
     CONSTITUTION: Coal crushed pref. to 100 mesh size is immersed in a caustic soda solution to swell and disperse the crushed coal in the solution. To this solution are added carbonic acid and an inorg. or org. nitrogenous fertilizer such as an ammonium salt (e.g. ammonium sulfate, ammonium nitrate or ammonium chloride), a nitrate, lime nitrogen or urea. Then mixing is carried out with stirring at an ordinary temperature under normal pressure. The concentration of the caustic soda solution which is used for the immersion of the powdered coal is pref. 0.5W5%. The mole ratio of the inorg. or org. nitrogenous fertilizer to the caustic soda solution is pref. 1.2:0.2W0.2:1.2. The mole ratio of the inorg. or org. nitrogenous fertilizer to carbonic acid is perf. 0.5:1.5W1.5:0.5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08300416-A (JP)
Title: Method for designing injection molding die
Inventor: KURINO YUKINORI
IPC: B29C45/26
Filed: 1995-05-10
Abstract: PURPOSE: To make pressurized fluid enter in balance by keeping flow balance by adjusting a thick wall part installed to support the flow in a thin wall part and loading simultaneously. CONSTITUTION: A pressure loss in the flow of a resin is obtained using a difference calculus, a finite element method, etc., the sizes of a thin wall part and a thick wall part are determined near the boundary between a region in which the obtained pressure loss is inversely proportional to the product of the water force corresponding diameter of the thick wall part and that of the thin wall part and a region in which the pressure loss is not inversely proportional to the product, and to a shape which is formed only by the thin wall part, the thick wall part is formed from a gate to the final loading position obtained by flow analysis (step S1-S4).  Next, a branch thick wall part is formed from a branch point predetermined previously in the thick wall part toward the periphery of a molded article (step S6), and the water force corresponding diameter of the branch thick wall part is obtained to be equal to the ratio between the length from the branch point to the final loading position of the thick wall part and the water force corresponding diameter (step 7). When there is more than one branch point, a process from step 6-step 10 is repeated to form all branch thick wall parts.
Patent JP-H06326821-A (JP)
Title: Paper feeder
Inventor: WATANABE HARUO
IPC: H04N1/00
Filed: 1993-05-14
Abstract: PURPOSE:To prevent idle feed of a read original and duplicate feed of read originals by supporting an original platen with an elastic member in a paper feeder provided with carrier rollers. CONSTITUTION:In the paper feeder provided with an original platen 1 arranged with a tilt with respect to a horizontal face and on which a read original 11 is placed and carrier rollers 2 carrying the read original 11, the original platen 1 is supported by an elastic member such as a torsional coil spring 8. A tilt angle (a) of the original platen 1 is changed with a quantity of originals 11 placed on the original platen 1. For example, when the quantity of the originals 11 is increased, the tilt angle (a) of the original platen 1 with respect to the horizontal face (shown in dotted lines) is decreased more than the case with a small amount of the originals 11. Thus, when the quantity of the originals 11 is less, the tilt angle (a) of the original platen 1 is larger and the originals 11 are surely fallen down and mistake such as idle feed is prevented. Furthermore, when the quantity of the originals 11 is much, the weight is increased and the tilt angle of the original platen l is decreased and simultaneous fall- down of plural originals 11 is not caused and mistake such as duplicate feed is prevented.
Patent JP-S62267228-A (JP)
Title: Antibacterial agent
Inventor: MOCHIDA KENICHI
IPC: A61P31/04
Filed: 1986-05-16
Abstract: PURPOSE:To provide an antibacterial agent containing carbacephem or cephem having substituted thio group at 3-position and having strong antibacterial activity against Gram-positive bacteria and Gram-negative bacteria. CONSTITUTION:The objective agent contains a compound of formula I [X is S or CH2; n is 1-5; R1 is (substituted) 5- or 6-membered heterocyclic group having 1-4 O, S or N atoms; R2 is group of formula II (R4 is phenyl or 2- aminothiazolyl) or formula III (R5 is lower alkyl); R3 is H, alkali(ne earth) metal, organic ammonium or ester residue; R1 may be quaternary ammonium group provided that -CO2R3 is -CO2<->] as an active compound. The compound is administered to mammal including human at a dose of 10-350mg/kg daily.
Patent JP-H0314614-A (JP)
Title: Acrylic fiber and its production
Inventor: YAMAMOTO TOSHIHIRO
IPC: C08F220/10
Filed: 1989-05-02
Abstract: PURPOSE:To obtain the subject novel fibers which have excellent heat resistance, creep resistance, transparency and other properties by spinning a dope of a specific acrylonitrile copolymer, draw ing, heat-shrinking the drawn fibers and drying. CONSTITUTION:First, a spinning dope containing an acrylonitrile copolymer of 600 to 1,500 polymerization degree, which is composed of polymerization units of formula I and formula II (M is H, or 1 equivalent amount of cation) and contains 0.4 to 1.5mole% of unit II based on the total of units I and II is extruded through orifices in the spinneret to form fine streams of the spinning dope. Then, as the fine streams are coagulated, they are drawn 5 to 10 times to form drawn yarns. Finally, the drawn yarns are heated and shrunk to 3 to 25%, then the shrunk yarns are dried to give the subject fibers of 2 to 5g/d tensile strength and less than 10% elongation at 260 deg.C in the correlation between the temperature and elongation, when they are measured, as the fiber temperature is increased.
Patent JP-S63276754-A (JP)
Title: Both-face head supporting mechanism for magnetic disk drive
Inventor: UCHIDA TOSHIAKI
IPC: G11B17/32
Filed: 1987-05-08
Abstract: PURPOSE:To improve a read/write action by fixing one edge of a common supporting spring between the upper and lower arms of an arm supporting body, stretching other edge to a head side and fixing it to a carriage. CONSTITUTION:A both-face head supporting mechanism protrudes and forms fixing parts 36a and 36b in an arm supporting body 16 direction from double wing parts 20a and 20b of a T-shaped common supporting spring 20 and fixing holes 40a and 40b are provided on the fixing parts 36a and 36b. For this reason, the flexible area of the common supporting spring 20 is encroached and obtained to both wing parts of the common supporting spring 20, and the distance up to the head side edge part of the common supporting spring 20 and the turning center is widely decreased. In short, a distance III from a head up to the turning center is also decreased, the moment in a head descending direction is made smaller as well, consequently, the weight of a balancer 30 is decreased, the distance IV from the turning center to the balancer 30 can be decreased and the device can be miniaturized and lightened.
Patent JP-S61268898-A (JP)
Title: Rotary type compressor
Inventor: KAMITSUJI TOSHIO
IPC: F04C29/06
Filed: 1985-05-24
Abstract: PURPOSE:To obtain wide silencing effect through additional action of resonant type silencing effect of a discharging chamber by providing a bearing having a hole communicating both faces of cylinder side and counter cylinder side with each other and a cylinder having a hole communicating to the hole of the bearing. CONSTITUTION:Coolant compressed in a cylinder 13 is discharged into a discharging chamber 10a from a valve hole 19, and discharged furthermore from the discharging hole 10b of a discharging cover 10 into the space in a sealed case. The pressure pulsation of the coolant generated in the cylinder 13 is damped by silencing effect of the discharging chamber 10a. This time, the discharging chamber 10a is communicated to a bearing 12 and a chamber 18 provided in the cylinder 13, and the chamber 18 acts as a side branch type silencer against the pressure pulsation in the discharging chamber 10a. Therefore, wide silencing effect can be obtained by setting the frequency silenced of the chamber 18 to the center of frequency region not damped by the discharging chamber 10a.
Patent JP-H11306026-A (JP)
Title: Code optimization device and method and computer readable recording medium recording code optimization program
Inventor: SATO HIROAKI
IPC: G06F9/45
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To automatically optimize a program language processing that outputs an object code by calculating the cost of a program code based on the stored cost evaluation value and then selecting an optimum instruction set. SOLUTION: A cost calculation means 210 calculates the cost of an instruction included in an object code of a CPU having plural instruction sets based on a cost evaluation table which is stored in a cost evaluation table storage means 203. An optimum instruction set selection means 220 selects an optimum instruction set based on the calculated cost. That is, an inputted object code includes plural instructions and the means 210 calculates the cost of every instruction based on the cost evaluation table. The calculated cost is inputted to the means 220 which selects an instruction set to be optimized and giving the least cost based on the cost calculation result or a prescribed calculation expression and then outputs this instruction set to an output means 300.
Patent JP-S5447026-A (JP)
Title: Intake device for internal combustion engine
Inventor: ISAKA YOSHIHARU
IPC: F02F1/42
Filed: 1977-09-19
Abstract: PURPOSE: To improve the flame propagation efficiency and stabilize the ignition, by disturbing the intake flow around an intake valve to accelerate the stirring of the mixture when the quantity of the intake is low under the light-load running etc.  
     CONSTITUTION: A control valve 18 remains closed under the light-load running in which an operating member 24 such as a throttle grip is slightly operated and a throttle valve 17 is slightly opened through wire. Therefore, the mixture is injected into an intake passage 6 through a small intale passage 25 and an injector 26 and a high-speed swirl is caused in a cylinder 1 in the suction process wherein the intake valve 5 is opened. When the operating member 24 is further operated, the control valve 18 is opened and the mixture flows through the intake passage 6 without flowing through the small intake passage 25. At that time, since the mixture collides against a projecting member 27 projecting movably into and out of the intake passage 26, turbulent flow is produced and the swirl is caused in a combustion chamber 4 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62269533-A (JP)
Title: Data communication system
Inventor: UEDA MASAHIRO
IPC: H04L13/00
Filed: 1986-05-19
Abstract: PURPOSE:To improve the data transmission speed effectively by storing data sent to a data buffer at each receiving terminal, and receiving data reception notices returned from each reception terminal altogether after the data is sent to all the receiving terminals. CONSTITUTION:A sending-side terminal stores data to be sent to each receiving side terminal 3 while dividing it to each receiving terminal 3. The dat stored in a data buffer 5 is extracted at each receiving terminal 3 and it is sent to the receiving side terminal 3 to be sent by an N:N communication means 9 of a transmission line 4. When the data to be sent is lost in the buffer 5, the data reception noticesreturend from all the terminal 3 sending the data received by a 1:N communication means 10 of the line 4. Thus, the waiting time is decreased substantially, the communication time is reduced to that degree and the data communication system with high effective data communication speed is obtained.
Patent JP-H04340541-A (JP)
Title: Photosensitive and heat-sensitive recording material
Inventor: YANAGIHARA NAOTO
IPC: G03C1/58
Filed: 1991-05-17
Abstract: PURPOSE:To obtain the recording material which is improved in the uniformity of a color developing layer and has less surface fogging by forming a coupling component of the cyclic ester deriv. of malonic acid. CONSTITUTION:A layer contg. the 1,3-dioxane-4,6-dione deriv. substd. in the 2-position, a diazo compd. and an org. base is provided on a base. The 1,3- dioxane-4,6-dione deriv. expressed by formula I is preferable. In the formula, R1 and R2 may be the same or different and denote a hydrogen atom, alkyl group which can be substd. and aryl group which can be substd. The coupling component to be used may be used by dispersing in a solid form together with a basic material and other developing assistants, etc., into a water-soluble high polymer by a sand mill, etc., and is particularly excellent for purposes of being used in the form of an emulsion together with suitable emulsification assistants, etc. The preferable water-soluble high polymer includes a water-soluble high polymer used at the time of preparing microcapsules.
Patent JP-S5639244-A (JP)
Title: Floatable hose line for rough sea
Inventor: OOTSUKA NORIO
IPC: F16L11/133
Filed: 1979-09-05
Abstract: PURPOSE: To obtain a hose line which has no obstruction for a flow path, by a method wherein, in a floatable hose line for rough sea, a sleeve hose having a floater layer is coupled to the hose body, and a flexible coupling is used at a connecting portion to a floating structure on the sea water.  
     CONSTITUTION: For example, a large-calibered, long-sized sleeve hose 5, which forms a floating hose line coupling together a sediment carrying vessel and a drop ship, is formed in a multi-layer such that a reinforcing layer 5b, consisting of reinforcing cords and reinforcing wires, is laid around an outer circumference of an inner surface rubber 5a, and the layer 5b is covered with an outer layer 5d through the medium of a closed cell cellular material layer serving as a floater 5c. The sleeve hose is further provided with end flanges 5e which act to couple together the sleeve hoses. A ball shell type short drum sleeve hose 6, which serves as a coupling used at a portion where a hose line, formed with said sleeve hoses 5, is connected to each floating structure, is formed such that rubber ball 6d, in which a reinforcing layer 6c is embedded, are formed into a monolithical unit between a pair of nipples 6b having flanges 6a. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01284022-A (JP)
Title: A/d converter
Inventor: KUMAMOTO TOSHIO
IPC: H03M1/36
Filed: 1988-05-10
Abstract: PURPOSE:To reduce the error of a reflected part of a comparator array caused in case of laying out a ladder resistance network by adopting a laminated form structure for a digital circuit section in the comparator while being separated from an analog circuit section and formed on other layer. CONSTITUTION:A reference voltage formed by a ladder resistor has a wire part giving an error such as a0a0', b0b0' at a reflected part of a comparator but the error is suppressed to a small value. Each reference tap voltage with excellent linearity and an analog input voltage are compared by analog sections Aa-Da in the comparator formed in the same layer as that of a ladder resistance network L and the result is fed to other layer with digital circuit sections Ab-Db of the comparator formed thereto through a throughhole and the required remaining digital processing as an A/D converter is applied in the layer. As a result, the result of A/D conversion is a result of comparison with a reference voltage with excellent linearity and the linearity as the entire A/D converter is improved.