baber/WOPTO huggingface dataset:
Patent JP-H10187527-A (JP)
Title: Device and method for preventing access contention
Inventor: HAGERSTEN ERIK E
IPC: G06F9/52
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To evade an access contention by including a dynamic lock structure which has dynamic lock structure elements. SOLUTION: The dynamic lock structure 350 serves to manages access to a stored data object so as to prevent an access conflict. The dynamic lock structure 350 includes structure elements M1 to M3 and it is advantageous that the dynamic lock structure elements are less than concept locks. With a proper mapping function, concept locks which are used at the same time are mapped to different dynamic lock structure elements. For example, when only a concept lock CL 322 is currently accessed among all concept locks to be mapped to a dynamic lock structure element M2, the identification presentation of the concept lock CL 322 is stored in a physical lock part of the dynamic lock structure element M2, i.e., a physical lock part.
Patent JP-H0370837-A (JP)
Title: Electronic controller of internal-combustion engine
Inventor: GEORUGIOSU DANIIRIDEISU
IPC: G06F11/18
Filed: 1990-07-17
Abstract: PURPOSE: To prevent output of an unwilled output signal by providing two watchdog circuits, monitoring functions of a main computer by the first watchdog circuit, and monitoring functions of a subsidiary computer by the second watchdog circuit. CONSTITUTION: In this circuit, signals from two watchdog circuits 11, 13 become nil (one input of a second AND gate 22 gets to a level L), or a subsidiary computer 12 detects abnormality in functions of a main computer 10, when the subsidiary computer 12 outputs a changing signal US to an AND gate 22. In addition, when the watchdog circuit 13 detects that functions of the computer 12 are normal (a signal outputted from the AND gate 22 to a shut-off AND gate 20 gets to a level L), the AND gate 20 is shut off, but a level L signal (safety signal) is outputted to a control output terminal 16.
Patent JP-S57109503-A (JP)
Title: Rolling mill
Inventor: TSUMURA TATSUO
IPC: B21B13/02
Filed: 1980-12-27
Abstract: PURPOSE:To prevent the decrease in the rigidity of the entire part of rolling mills as far as possible and to decrease the height of a housing by mounting the roll chocks, which support the rolls of the rolling mills freely rotatably and movably in the axial direction of the rolls, to the housing immovably in said direction. CONSTITUTION:Both ends of upper, lower work rolls 1, 3 are supported respectively freely rotatably to metallic chocks 2, 4. Both ends of upper, lower reinforcing rolls 5, 7 at the top and bottom of the rolls 1, 3 are supported to metallic chocks 6, 8 respectively freely rotatably and movably in the axial direction of the rolls. The chocks 2, 4, 6, 8 are mounted movably only in the vertical direction to the housing, and are so disposed as to array on the same vertical lines on both sides of the housing. Then, in spite of rolling by moving the rolls 5, 7 in the axial direction, the axial lines of screw-down screws 10 exist in exact alignment and therefore the lines that receive the reaction of rolling do not collapse. Since no guide bars are required, there is no need for increasing the height of the housing.
Patent JP-H0236570-A (JP)
Title: Semiconductor device
Inventor: TOMII KAZUYUKI
IPC: H01L29/06
Filed: 1988-07-26
Abstract: PURPOSE:To enable the construction of a structure with its breakdown strength improved out of a substrate which is neither thick nor high in resistivity by a method wherein a lattice defect region is formed, bridging an anode region and a high resistivity region, at the junction between the anode region and the high resistivity region. CONSTITUTION:A P-N-P-N four layer thyristor has a cathode region (N<+>-layer) 4 located at one side of a semiconductor substrate 1 and an anode region (p<+>-layer) 2 located at the other side of the same. Between said two regions 4 and 2, a high resistivity region (N<->-layer) 1' is provided, serving as a current path. A current controlling gate region (P<+>-layer) 3 is provided in the vicinity of the cathode region 4. A lattice defect region 6 is so provided as to bridge the anode region 2 and the high resistivity region 1' at a junction 8. With the lattice defect region 6 being apparently high in resistivity, electrons will not be easily absorbed when a depletion layer 7 reaches the anode region 2, which prevents punch-through. Accordingly, breakdown strength may be improved without using a thick semiconductor substrate or a high resistivity semiconductor substrate.
Patent JP-S6434411-A (JP)
Title: Controlling device for injection amount of flocculant in purification plant
Inventor: KUMAHARA KOJI
IPC: B01D21/30
Filed: 1987-07-29
Abstract: PURPOSE:To obtain optimum value of injection amount of a flocculating agent for the fluctuation of water quality and to obtain good floc formation by introducing a part of inflow rate water into a pilot tank and performing the injection of the flocculating agent and agitation and analyzing the degree of flocculation of formed floc and obtaining the optimum rate of injection of the flocculating agent. CONSTITUTION:A part of inflow raw water is introduced into a pilot tank 13 with a sampling pump 12, injected 14 with a flocculating agent and agitated to form microfloc. The degree of flocculation of microfloc is analyzed 15 and an injection rate of flocculant is calculated 16 from the measured result to optimally control the service water. By this setup, the injected amount thereof is determined by the state of floc in comparison with a feedforward system in which the cumulative data for many years in the purification plant analyzed and some constant is specified to the rate of injection and therefore the optimum control for injecting the flocculating agent is enabled even at a time of fluctuation of water quality and the flocculating agent is conserved and floc is favorably formed.
Patent JP-S57111748-A (JP)
Title: High speed processing system of data driving type processing device
Inventor: KAWATO NOBUAKI
IPC: G06F9/38
Filed: 1980-12-29
Abstract: PURPOSE:To increase a processing speed, by providing a flag showing whether a value  of an operand is equal to the previous one or not, in the operand part of an instruction cell, deciding the coincidence of both the operands, and executing only a necessary operation. CONSTITUTION:Each node of a data flow program takes a form of an instruction cell,  and is inputted to a storage cell part 10 through a distributing circuit 11. In the instruction cell, a kind of operation of the node, an input arc and an output arc are designated by an instruction code 21, operand OP parts 22, 23, and an output destination  address part 24, respectively, and whether a value of OP coincides with the previous  value of OP or not is displayed on a flag 26. When a data is stored already in the OP  parts 22, 23, the device becomes ready for execution, and in this case, a state of the flag 26 is checked by a comparing device 13, and in case of coincidence with the  previous OP, an operation packet is constituted of a flag showing that the operation is  not required, and the address 24. The operation packet is transferred to an adjusting circuit 12, and it is returned to the circuit 11 through a line L1 in case the operation is not required. In case the operation is required, said packet is sent to an operation part  14 through a line L2 and is operated.
Patent JP-S6247031-A (JP)
Title: Forming method for oriented film on curved substrate of liquid crystal display element
Inventor: FUKUOKA YUKO
IPC: G02F1/1337
Filed: 1985-08-26
Abstract: PURPOSE:To form quickly an oriented film uniform in film thickness on a transparent substrate having a curved shape by giving a curved surface to the substrate and providing a guide of a roll equally distant from the substrate with the same curvature as the curved surface of the substrate in the range of contacting between the roll and the substrate. CONSTITUTION:An ITO film 2 is formed on the convex of one curved glass 1 and is formed on the concave of the other curved glass 1, and a letterpress printing machine 11 is used to form oriented films 3 on ITO films 2 of curved glasses. A shaft 16 of a roll 13 whose surface a printing plate 15 is attached to is placed on a guide 14, and the roll 13 is moved on the guide 14 while rotat ing by a driving means. Therefore, the interval between the guide 14 and a processing base 12 is made slightly longer than the radius of the roll 13. A part of the guide 14 has a curved part 14 which is formed with the same curva ture as curved glasses 1 on which oriented films 3 are formed. The roll 13 is moved while rotating along the curved part 14a of the guide 14 in the part contacting with curved glasses 1 to print a polyimide solution on curved glasses.
Patent JP-H0352854-A (JP)
Title: Protective reagent precursor and production thereof
Inventor: TAKEDA MUTSUHIKO
IPC: C07C323/20
Filed: 1989-07-20
Abstract: NEW MATERIAL:A compound expressed by formula I [R is t-butyl, t-amyl, allyl, 9-fluorenyl methyl, 1-adamantyl, bornyl or 2-(trimethyl silyl) ethyl, etc.]. EXAMPLE:A t-amyl(p-methylthiophenyl) carbonate. USE:Used as protective reagent precursor able to be changed to both active ester-type protective reagents of water-soluble and oil-soluble by one-step treatment. PREPARATION:A p-methylthiophenyl chloroformate expressed by formula II is reacted with alcohols expressed by the formula R-OH in dichloromethane solvent in the presence of pyridine at 0-40 deg.C to afford the compound expressed by formula I. The compound expressed by formula I is sulfonated with dimethyl sulfate to afford water-soluble protective reagent, or oxidized to convert to oil-soluble protective reagent.
Patent JP-2001025137-A (JP)
Title: Electrical junction box
Inventor: KURITA KAORU
IPC: H01R12/51
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To downsize an electrical junction box by miniaturizing an electronic circuit part. SOLUTION: An electronic circuit part is formed so as to be separated into a power circuit insert frame assembly 13, involving a power system part 21 and a bus bar as a circuit routing member, and a control circuit insert frame assembly 17, involving a control substrate assembly 16 forming a control circuit and a bus bar as a circuit routing member, and a power circuit insert frame assembly 13 and the control circuit insert frame assembly 17 are layered with a branch circuit insert frame assembly 14 which has a bus bar serving as a circuit routing member and forming a branch circuit, the bus bars of the branch circuit insert frame assembly 14 and the control circuit insert frame assembly 17 are formed, to be a thickness smaller than the desired thickness of connector terminals 26a, 29a, and the connector terminals 26a, 29a having the desired thickness are fixed to the bus bars.
Patent JP-S6167204-A (JP)
Title: Non-vulcanized type rubber magnet
Inventor: YASUDA MASAO
IPC: H01F1/113
Filed: 1984-09-10
Abstract: PURPOSE:To obtain a rubber magnet of high mechanical strength without using a vulcanizing process but by using a uniform mixture in a specific ratio of a metal oxide magnetic powder, NBR containing a specific quantity of acrylonitrile, and fatty acid or metal salt thereof. CONSTITUTION:A uniform mixture of one or more kinds of 62-68vol% metal oxide magnetic powders such as barium ferrite and strontium ferrite magnetic powders, a rubber base composed of NBR containing 30wt% or more acrylonitile, and fatty acid or metal salt thereof corresponding to 5-15wt% of the rubber base portion is used. For instance, a compound of a 63.8vol% strontium ferrite magnetic powder, NBR containing 33wt% AN whose Mooney viscosity is 70 or more, and 3-15phr stearic acid zinc is mixed and kneaded in a kneader for about 10min. This mixed and kneaded material is passed through two rolls about 10 times, then it is elongated so that it has a thickness of about 3mm, whereby a sheet rubber magnet is obtained.
Patent JP-S5976446-A (JP)
Title: Complementary mos integrated circuit device
Inventor: NOGUCHI TERUO
IPC: H01L27/092
Filed: 1982-10-25
Abstract: PURPOSE:To improve element application efficiency and integration density by driving the transfer gate of the first unit cell consisting of the N-channel MOS FET with one of complementary word lines and by driving the transfer gate of the second unit cell consisting of the P-channel MOSFET with the other word lines. CONSTITUTION:The N-channel type MOST143-T145 having the poly-Si gates 143-145 and the P-channel type MOST43T45 having the poly-Si gates 43-45 are connected 123, 124 to the same internal gate (example 22), also connected to the word lines 119, 120 and digit lines 121, 122, between the positive power line 117 and the grounding line 118. The belt shaped P layer 60 and N layer 80 formed respectively as the source and drain, the unit cells of a pair of CMOS FET are arranged with the same pitch as the perpendicular lattice wirings 101- 106 and 91-96 vertical to the internal gate region. At this time, since the gate of P-channel element is set to a positive potential while the gate of N-channel element is grounded, elements are isolated and substrates of both elements are respectively grounded and set to a positive potential. Thereby, production of latch-up is rejected and application efficiency of circuit element is improved and high density IC can be obtained.
Patent JP-H0354382-A (JP)
Title: Closed compressor
Inventor: SUZUKI SATOSHI
IPC: F04B39/02
Filed: 1989-07-20
Abstract: PURPOSE:To supply lubricating oil of high concentration and high viscosity always to each bearing sliding part by providing a movable supply oil pipe, provided with a float vertically moved in the follow-up action to the height of a level of the lubricating oil, and connecting this supply oil pipe to a supply oil port inlet in the lower end part of a crankshaft. CONSTITUTION:A float 16, whose specific gravity is decreased, is floated on a surface of lubricating oil 4. An oil supplying opening part 17a is opened in the vicinity of the float 16 in the uppermost part of a movable type supply oil pipe 17 whose upper end is fixed to this float 16. A bowl-shaped supply oil inlet part 18, fitted to the lower end of a lower part bearing 6, is connected to the movable type supply oil pipe 17 by a connecting pipe 19. Consequently, when restarting is performed after stopping for a long time, the lubricating oil 4, supplied to each bearing sliding part, has relatively high concentration and high viscosity in the vicinity of the supply oil pipe opening part 17a, positioned in the vicinity of a level of the oil, by the float 16 provided in the upper part of the supply oil pipe 17, and the essential bearing load capacity can be ensured with a shaft prevented from easily generating damage.
Patent JP-2000017096-A (JP)
Title: Thermoplastic resin foamed sheet having photocatalytic function
Inventor: GOTO HIDEMI
IPC: C08J9/12
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain a foamed sheet having functions peculiar to a photocatalyst such as an antibacterial activity or the like by blending a specific amount of a titanium oxide to a thermoplastic resin, foaming it and molding it into a sheet having a specific apparent specific gravity. SOLUTION: A sheet having an apparent specific gravity of 0.02-0.5 g/cm3 is obtained by blending 0.5-10 pts.wt. of a titanium oxide to 100 pts.wt. of a thermoplastic resin and foaming it. As the titanium oxide, anatase-type titanium oxide is preferable and a titanium oxide containing not less than 50% of anatase-type titanium oxide is preferable. The particle size of the titanium oxide is preferably 1-100 nm in average. A titanium oxide precoated with an alkoxysilane coupling agent can be used. As the resin, styrene resins and olefin resins can be used. As a foaming agent, one used for styrene resins can be used. A foamed item having the preset specific gravity is obtained using 0.1-20 pts.wt. of the foaming agent against 100 pts.wt. of the resin.
Patent JP-S5890880-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NISHITANI YASUO
IPC: G11B5/592
Filed: 1981-11-24
Abstract: PURPOSE:To eliminate a pilot signal without narrowering a cross band, by operating a rejecting circuit which eliminates a tracking control pilot signal from a reproduced video signal only at a blanking period of the video signal. CONSTITUTION:A burst pilot signal eliminating circuit 48 consists of gate circuits 32, 33, an eliminating circuit 31, a gate signal generating circuit 35 and a gate signal inverting circuit 30. A low frequency converted charrier chrominance signal applied to the circuit 48 is applied to the gate circuit 32. The gate circuit 32 passes through signals other than the blanking period of horizontal synchronizing signals. The output of the gate circuit 32 is applied to a synthesizer 34. The burst pilot signal is eliminated from the chlorminance signal applied to the circuit 31 from a part of the output of an LPF22 is eliminated and the result is applied to the synthesizer 34 via the gate circuit 33. The output of the synthesizer 34 is applied to a frequency converter 23.
Patent JP-2000014325-A (JP)
Title: Acidic liquid soft mix
Inventor: SHIMADA YUICHI
IPC: A23G9/32
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a soft cream having a fermentation flavor and a refreshing taste, improved in overrun, and having good shape retainability. SOLUTION: This acidic liquid soft mix contains 0.1-0.5 wt.% of pectin, 0.64-0.2 wt.% of alginic acid propylene glycol ester and, suitably, additionally 0.05-0.15 wt.% of a soybean polysaccharide. The viscosity increase, gelation and separation of the acidic soft mix are thereby controlled during storage and distribution process. The employment of the acidic soft mix improves the fermentation flavor, refreshing taste, overrun and shape retainability of a soft cream.
Patent JP-H0277342-A (JP)
Title: Self-propelled loading ramp
Inventor: KITAJIMA AKIRA
IPC: B60P1/43
Filed: 1988-07-28
Abstract: PURPOSE:To make the positioning to a freight car extremely easy by providing idler wheels at both sides of an end of a main frame, and a driving-cum-steering wheel at the center of the other end, making to turn to project downward freely, respectively. CONSTITUTION:The up and down movement of the other end 3b of a ramp 3 is carried out by linking the piston rod of an oil cylinder 6 furnished at the main frame 1 side to the lower side of the ramp 3. The piston rod of an oil cylinder 11 furnished at the main frame 1 side is linked to the other end of a fixing rod 10. As a result, the idler wheels 7 are turned to project downward by the operation of the oil cylinder 11. The driving-cum-steering wheel 8 is turned to project downward by rotating downward a steering device installing plate around a rotary shaft as the axis. By such a composition, a self-propelled loading ramp capable of small sharp turns and easy handling thereby, of a simple structure and a low cost can be obtained.
Patent JP-H1034911-A (JP)
Title: Head driver for ink jet printer
Inventor: NITTA NOBORU
IPC: B41J2/045
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To prevent jetting of unnecessary ink from an ink chamber jetting no ink surely by providing a first drive circuit for every electrode of a plurality of unadjacent ink chambers and providing a second drive circuit for every electrode of another plurality of ink chambers. SOLUTION: Blocks 1-3 are constituted by providing ink chambers 2211 -2215 surrounded by walls 2111 -2116 of piezoelectric member. Segment electrodes 2311 , 2321 , 2331 of respective blocks 1-3 are then connected with a segment drive circuit 241 and common electrodes 2310 , 2312 , 2314 , 2316 are connected with a common drive circuit 251. At the time of jetting ink from unadjacent ink chambers, the segment drive circuit 241 provides a desired potential variation while the common drive circuit 251 provides a potential variation in the opposite direction. At the time of jetting ink from another pair of ink chambers, the common drive circuit 251 provides a desired potential variation while the segment drive circuit 241 provides a potential variation in the opposite direction.
Patent JP-2001010903-A (JP)
Title: Gastropod repellent
Inventor: KAWAMOTO SHOICHI
IPC: A01N25/02
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain a gastropod repellent having repellent action for slug, snail, garden snail or the like and excellent in persistence and to provide a repellent method using the same. SOLUTION: This repellent includes at least one selected from cinnamic alcohol, eugenol and their derivatives as an active component. Among these compounds, methylisoeugenol is excellent in repellent action and persistence and so preferable.
Patent JP-H0353300-A (JP)
Title: Sound encoding and decoding system
Inventor: OZAWA KAZUNORI
IPC: G10L25/90
Filed: 1989-07-20
Abstract: PURPOSE:To obtain encoded reproduced sounds of good tone quality with a low pitch rate by dividing a frame by the pitch period and forecasting one pitch section in accordance with the past sound source signal and expressing the forecast error with a multipulse signal. CONSTITUTION:In a sound section having the periodicity of pitch, a pitch parameter indicating the pitch period is preliminarily obtained from an audio signal in the frame, and for example, the sound wave form shown in a figure (a) has the frame section divided to plural pitch sections by the pitch period as shown in a figure (b). With respect to one of pitch sections, the past sound source signal is used for forecast to obtain a residual signal, and a preliminarily determined number of pulses are obtained for this signal. A gain of the multipulse signal in a representative section, a phase correcting gain, and a phase correction coefficient are obtained in the other subframes in the same frame. Thus, the audio signal is encoded with a low bit rate, a small amount of operation, and a high quality.
Patent JP-S5890994-A (JP)
Inventor: OKAMOTO HIROSHI
IPC: B43K1/08
Filed: 1981-11-27
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-S5979251-A (JP)
Title: Photographic developing composition
Inventor: MANDO HIDETOSHI
IPC: G03C5/30
Filed: 1982-10-29
Abstract: PURPOSE:To ensure stable and rapid processing by using a developing soln. contg. a p-dihydroxybenzene type developing agent, a specified compd., a specified concn. or more of sulfite ions, a polyalkylene oxide compd., and an org. solvent, and setting its pH to >=11.5. CONSTITUTION:A developing soln. used here contains a p-dihydroxybenzene type developing agent, a compd. represented by the general formula as shown here, sulfite ions in >=0.3mol/l concn., a polyalkylene oxide compd., and an org. solvent, and its pH is maintained at >=11.5. In the formula, R1 is nitro at the 5- or 6-position; R2 is H or 1-5C lower alkyl; and M is an cation, such as alkali metal, alkaline earth metal, or ammonium.
Patent JP-H1097648-A (JP)
Title: Method for updating 3d object display, computer execution system for correcting visual characteristic of 3d object, method for re-rendering 3d object on display and product
Inventor: LAUZON LAURENT
IPC: G06T15/50
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To reduce responding time without using a special device by evaluating a corresponding constituting element within decided constituting elements stored in a housing means by each pixel and deciding a new rendering value for each pixel of a part of a selected 3D object. SOLUTION: A user selects an object for correcting (step 102), assigns a new texture to the object (step 104), and arranges a new texture on a 3D object by the arrangement of the new texture (step 106). When the texture is selected (step 108), the 3D object is pre-rendered (step 112) to form the buffer of a pixel. The pre-rendering step also includes 'shading buffer' structure and this structure includes the pre-arithmetic constituting element of visual characteristic information for each pixel of the displayed 3D object.