baber/WOPTO huggingface dataset:
Patent JP-H01103739-A (JP)
Title: Parallel multiplying circuit
Inventor: SAWADA SOSAKU
IPC: G06F7/52
Filed: 1987-10-19
Abstract: PURPOSE:To reduce the number of passing gates of a carry to quickly perform logical operation processing by outputting a negative logic carry to the last stage of a ripple carry type parallel multiplying circuit and providing an adder which inverts a negative logic to a positive logic in the high-order bit side. CONSTITUTION:Partial products between multiplicands X1-X4 and multipliers Y1-Y4 are obtained by AND gates and are inputted to full adders FA or half adders HA of the next stage. A positive logic carry is inputted to a full adder FA 31 in the last stage and a negative logic carry is outputted from this full adder, and the negative logic carry is inputted to a next full adder FA 32 and positive logic carries P7 and P8 are outputted from this full adder to the external. Consequently, the number of passing gates is reduced by one in each of adders FA 31 and FA 32 to shorten the signal passage time by a time corresponding to passing of two gates in the carry propagation route, and the processing is quickly performed.
Patent JP-H04139256-A (JP)
Title: Epoxy resin composition and cured material
Inventor: SHIOBARA TOSHIO
IPC: C08L63/00
Filed: 1990-10-01
Abstract: PURPOSE:To obtain an epoxy resin composition suitable for various materials in a civil engineering and building fields, etc., having excellent fluidity and resistance to alkali by mixing the epoxy resin with a filler comprising mixed powder of a curing agent, silica and alumina spherical granules. CONSTITUTION:An epoxy resin is mixed with a filler composed of a mixed powder of a curing agent (e.g. carboxylic acid-based anhydride or amine-based compound), silica and alumina spherical granules obtained by explosion of aluminum powder. As the alumina spherical granules, globular granules having 0.3-5 micron averaged granular diameter and 8-20m<2>/g specific surface area are preferable.
Patent JP-H04139867-A (JP)
Title: Ic package
Inventor: KURAUCHI NOBUYUKI
IPC: H01L23/50
Filed: 1990-10-01
Abstract: PURPOSE:To form a lead section for connecting outside in a hardly bent state by cutting the lead section for connecting outside in the same plane as the bottom face of a mold after bending the lead along the side face of the mold. CONSTITUTION:A lead section 1 for connecting outside protruding from the side face 2 of a mold is cut in the same plane as the bottom face 3 of the mold after bending the section 1 toward the bottom face 3 along the side face 2. Therefore, the section 1 is hardly bent by an externals force F1, because the section 1 is in contact with the side face 2, and it hardly bent by another external force F2, because the section 2 does not protrude from the side face 2. In addition, the section is also hardly bent by an external force F3, since the section 1 has a short length.
Patent JP-H1091730-A (JP)
Title: Information card ejection device
Inventor: SHIBATA ISAO
IPC: G06K13/06
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To secure the smooth operability when an information card is put into a slot by ending the regeneration of an ejection member at a position immediately preceding the connection of the end of a card insertion process and separating the card from the ejection member and a charge means. SOLUTION: When an IC card 2 is inserted and its tip face 2a reaches a position immediately preceding the connection of a return spring 11, the regeneration ends for a regenerative spring 4 and a lock end part 23a of a lock lever 23 is engaged with a lock part 5c of an ejection member 5. Thus, the return of the member 5 is prevented. At the same time, a latch lever 25 turns and a latch end 25a is engaged with a return stop pawl 7b of a charge member 7 and the reaction of the spring 11 prevents the return of the member 7. Furthermore, an engagement end 9a of a selective engagement lever 9 retreats out of a slot and the relation is cut between the card 2 and both members 5 and 7.
Patent JP-H03131418-A (JP)
Title: Plate piling device for shearing machine
Inventor: WADA KEIZO
IPC: B23D33/00
Filed: 1989-10-12
Abstract: PURPOSE:To pile plates in multiple lines without moving pilers in multiple lines and also without any damage thereto by constructing a device in a way that the traveling of an endless belt is stopped corresponding to the position of a back gauge to be detected and the moving amount of the endless belt, and the electromagnet is demagnetized. CONSTITUTION:A concentrated control unit 47 is respectively sent a signal with regard to the shearing motion of a shearing machine, a signal with regard to whether or not the sheared plate passes by a plate passing detection switch 37, a signal with regard to the rotational amount of a servomotor 19 by a rotary encoder 21 via a back position control unit 57 and a signal with regard to the rotational amount of a servomotor 31 by a rotary encoder 33. A device is constructed in a way that further a numetrical value signal with regard to the shearing length of a plate to be sheared is sent to the unit from an operational command panel 49, on the basis of these signals, control signals are sent to a belt conveyor control unit 51, an electromagnet control unit 53, a shearing control unit 55 and a back gauge position control unit 57 respectively.
Patent JP-S63118622-A (JP)
Title: Ignition period sensor
Inventor: ITO NOBUE
IPC: G01J5/04
Filed: 1986-11-07
Abstract: PURPOSE:To obtain an ignition period sensor which is reliable for a long period by boring a through-hole in a case flank between the tip opening part of a case which holds a light guide rod and the tip part of the light guide rod. CONSTITUTION:This sensor is equipped with the light guide rod 30 made of a photoconductive such as a quartz rod, a cylindrical case 32 made of metal with high heat resistance for holding the rod 30 while a combustion chamber is shielded from the outside air, and a photodetecting element which is arranged opposite the rear end of the rod 30 and photodetects and converts combustion light guided by the rod 30 into an electric signal. Further, the through-hole 70 is bored in the flank of a tube 32A between the tip opening part 32D of the tube 32A at the case tip part where the rod 30 is held and the light guide rod tip 30A. Combustion gas flows from the opening part 32D to the through- hole 70, so the gas flows at a relatively high speed at the rod tip 30A. Thus, the stagnant part of the combustion gas is eliminated at the rod tip part 30A, so a soot substance is prevented from sticking.
Patent JP-S63125250-A (JP)
Inventor: DARIRU YUUGEN BOONINGU
IPC: G01R33/48
Filed: 1987-10-21
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-S62123592-A (JP)
Inventor: TOJO SHUJI
IPC: G08B17/00
Filed: 1985-11-25
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-H02127945-A (JP)
Title: Mold for continuous casting
Inventor: KAARUUHAINTSU BIRUBASU
IPC: B22D11/04
Filed: 1988-10-21
Abstract: PURPOSE: To constantly maintain clamping force of a mold for continuous casting by supporting a movable wide side plate of a mold for continuous casting with a support member fixable depending on a pressure limit value acting to a cylinder in addition to support of a cylinder. CONSTITUTION: Short side plates 2, 3, which are clamped by a fixed wide side plate 4, a movable wide side plate 5 and short side plates 2, 3 clampable with both wide side plates 4, 5 are arranged in a mold 1 for continuous casting. Adjusting cylinders 8, 9, 11 adjustable for support force of the movable wide side plate 5 are arranged. By this arrangement, the movable wide side plate 5 is supported by a support member 12 fixable depending on a pressure limit value acting on the cylinders 8, 9, 11 in addition to the support of the cylinders 8, 9, 11. A controller 21 having a pressure monitor 22 is arranged for the support member 12. By this method, the clamping force of the mold for continuous casting is constantly maintained.
Patent JP-H0790218-A (JP)
Title: Resin for dispersion of water-based pigment
Inventor: OSUMI TATSUYA
IPC: C09D7/45
Filed: 1993-09-27
Abstract: PURPOSE:To obtain a resin for dispersion of a water-based pigment, composed of a water-based copolymer-based resin synthesized by copolymerizing a specified alkyl (meth)acrylate, etc., and hydrophilizing the resultant copolymer, excellent in compatibility with various kinds of water-based resins, dispersion of a pigment, weather resistance and water resistance and suitable, e.g. for production of a pigment master batch. CONSTITUTION:This resin for dispersion of a water-based pigment is composed of a water-based copolymer-based resin obtained by hydrophilizing a copolymer synthesized from (A) an alkyl (meth)acrylate containing a 1 to 4C alkyl group, e.g., as methyl (meth)acrylate, (B) a long chain alkyl (meth)acrylate containing a 6 to 30C alkyl group, e.g. hexyl (meth)acrylate (C) a (meth)acrylate of a compound synthesized by reacting a styreneic compound with a phenolic compound and adding an alkylene oxide to the resultant compound and (D) a hydrophilic monomer as the essential constituent units and having 1000 to 100000 weight- average molecular weight and 5 to 20 HLB value. In addition, the weight ratio of the component (A) to the component (B) is (30 to 95)/(5 to 70) and the weight ratio of [the components (A)+(B)]/ the component (C) is preferably (40 to 98)/(2 to 60).
Patent JP-H03126852-A (JP)
Title: Thermomechanical treatment for beta titanium alloy
Inventor: OKADA MINORU
IPC: C22F1/18
Filed: 1989-10-11
Abstract: PURPOSE:To produce products of various sizes having >=180kg/mm<2> tensile strength by working the alloy at a temp. in a specific region at specific percentage of reduction of area and subjecting the above alloy to cooling, without delay, down to room temp. at specific cooling velocity and then to ageing treatment. CONSTITUTION:A beta Ti alloy is worked at a temp. in a specific region of the beta-transformation point or above so that >=50% percentage of reduction of area is reached, and this alloy is immediately cooled down to room temp. at >=5 deg.C/sec cooling rate and further subjected to ageing treatment. At this time, when working is performed in a temp. region lower than the beta-transformation point, lattice defects due to working remain in excess and attainment of high strength while securing necessary ductility is made impossible. Further, when working is performed at <50% percentage of reduction of area, the refining of beta-grains cannot be attained. Moreover, when the above cooling rate is lower than 5 deg.C/sec, the beta-crystalline grains refined owing to working grow in the course of cooling and the purpose cannot be accomplished.
Patent JP-S62122537-A (JP)
Inventor: IKEDA AKIRA
IPC: A01G31/04
Filed: 1985-11-25
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-S62123091-A (JP)
Title: Control of liquid surface temperature in single crystal pulling up apparatus
Inventor: ABE TOSHIO
IPC: C30B29/06
Filed: 1985-11-25
Abstract: PURPOSE:To rapidly make the liquid surface temperature in agreement with the target temperature, by setting a conversion constant according to a change in relationship between the detected temperatures of a heater and the liquid surface produced by pulling by correction even when the change is produced by pulling up condition or environment. CONSTITUTION:A single crystal pulling up apparatus, having a heater for heating a polycrystalline melt and capable of determining deviation of the detected temperature of a melt surface from the target value of the surface temperature, subtracting the product of the deviation and a given conversion constant from the target value of the heater temperature to calculate a new target value of the heater temperature and controlling the supply electric power to the heater so that the detected temperature value of the heater temperature in agreement with the new target value of the heater temperature may be obtained. In the process, the ratio of the present value of the above-mentioned deviation to the preceding value is determined to correct the above-mentioned conversion constant according to the ratio.
Patent JP-H0976457-A (JP)
Title: Scraper
Inventor: SANO YASUSHI
IPC: B41F15/44
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To make a scraper easily at low cost. SOLUTION: A scraper is formed of a base 350 and a blade 351. The base 350 and the blade 351 are detachably attached by an attaching screw 360. The base 350 is detachably attached to a scraper holder 320. By forming the scraper into a two-piece scraper formed of the base 350 and the blade 351, the blade 351 can be formed of a plate. By using the plate, a taper section 352 can be formed by machining. Further, also in the case that a curvature is to be given to the taper section 352, it is given by machining.
Patent JP-2000101962-A (JP)
Title: Video titler
Inventor: SANO SHINICHI
IPC: H04N5/765
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To insert a material image and title characters, with an easy operation. SOLUTION: This titler has a video signal input terminal 11a, to which a reproduced video signal of a photographed and recorded video signal is supplied, a material image-reproducing means 13 which reproduces a material image signal, a title character generating means 16, a selecting means 12 which selects the reproduced video signal from the terminal 11a and the material image signal from the means 13, a superimposing means 15 which superimposes a title character signal from the means 16 upon an output signal from the means 12 and a control means 14, which respectively controls the means 13, 16, 12 and 15. Thus, an output signal of the means 15 is supplied to a recording means 18.
Patent JP-H08125319-A (JP)
Title: Circuit substrate
Inventor: HIRABAYASHI NOBUO
IPC: H05K3/34
Filed: 1994-10-28
Abstract: PURPOSE: To form a land pattern which enables quality improvement and can correspond to high density of a mounting part on a circuit substrate by ensuring soldering without short-circuiting and electronic part between adjacent terminals in a circuit substrate wherein an electronic part with a plurality of terminal arrangements such as a semiconductor device and a connector is surface-mounted. CONSTITUTION: A width of a land pattern 5 on a circuit substrate wherein a terminal of an electronic part is connected is changed in front and in the rear in a longitudinal direction to make a pattern width (w1) partially wide and an enough soldering area is ensured while keeping a proper interval to an adjacent land pattern 5'. The title substrate has a first land pattern wherein a width of a front part in a longitudinal direction is wider than a width of a rear part in a longitudinal direction and a second land pattern wherein a width of a rear part in a longitudinal direction and a second land pattern wherein a width of a rear part in a longitudinal direction is made wider than a width of a front part in a longitudinal direction in an adjacent position thereof. A plurality of wide parts are provided to each of the first and second land patterns.  A lead terminal and a land pattern of an electronic part can be positioned readily.
Patent JP-H07121079-A (JP)
Title: Image forming device
Inventor: KOBAYASHI KAZUNORI
IPC: B65H7/06
Filed: 1993-10-22
Abstract: PURPOSE:To provide an image forming device constituted so that the waste of a recording medium is eliminated and an image forming action can be smoothly executed without reducing a total printing speed even when the overlapped feeding of the recording medium is executed. CONSTITUTION:It is judged whether the overlapped feeding of a recording paper is detected or not by an overlapped feeding sensor 9 based on the change of the transmissivity thereof. When the overlapped feeding does not exist the normal printing action is executed. However, when the overlapped feeding is detected, an overlapped feeding signal (a) is outputted to a CPU 20 as shown in the control block figure. By the CPU 20 receiving the signal (a), a time T1 to the leading edge of the second recording paper from the leading edge of the first recording paper is calculated. Then, the normal image forming action is executed on the second recording paper by accelerating the feeding timing of the recording paper to a transfer part by the calculated time T1.
Patent JP-H01108017-A (JP)
Title: Control of dwelling and metering in injection molding machine
Inventor: NAITO HIDEO
IPC: B29C45/57
Filed: 1987-10-22
Abstract: PURPOSE:To shorten a molding cycle time by the time of overlapping, by a method wherein a screw is driven with the rotating number thereof in the process of first stage of metering after starting dwelling and before finishing the dwelling to overlap the process of dwelling with a part of the metering process. CONSTITUTION:Various parameters of an injection molding condition are set by CRT/ MDI 24 and are stored in a common RAM 18, thereafter, injection molding operation is started. After a set predetermined time has elapsed after starting dwelling, the dwelling process and metering process are effected simultaneously. In this case, a screw 1 is rotated with the number of rotation thereof set in the first stage of the metering of the screw 1 and the metering process is started while a servomotor 2 for injection advances the screw 1 until the process of a final dwelling stage is finished to dwell resin, therefore, a set dwelling is impressed on the resin in a mold 7. Further, a dwelling pressure, applied by the servomotor 2 for injection, is higher compared with a back pressure upon normal metering, therefore, the retreating amount of the screw 1 is small even when the screw 1 is turned and the screw 1 will never be retreated to a switching position from the first stage of metering to a second stage during the period of dwelling.
Patent JP-H0570530-A (JP)
Title: Thermosetting resin composition and electrical apparatus
Inventor: ITOU GENICHI
IPC: C08F4/36
Filed: 1991-09-17
Abstract: PURPOSE:To provide the title composition which is lowly viscous and good in workability, can give a smooth varnish film excellent in various properties and can prevent rusting and to provide a nonrusting electrical apparatus impregnated with the composition. CONSTITUTION:The title composition essentially consists of a polyester resin (A) modified with 5-40wt.% epoxy resin, a reactive monomer (B) and 1,1-bis(tert- amylperoxy)-3,3,5-trimethylcyclohexane or 1,1-bis(tert-hexylperoxy)cyclohexane (C) as a curing agent, wherein component C is used in an amount of 0.5-5 pts.wt. per 100 pts.wt. resin components A and B, and an electrical apparatus impregnated with this composition.
Patent JP-H1087975-A (JP)
Title: Polylactic acid-based resin composition
Inventor: IKEDA NAOKI
IPC: C08K5/20
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain a polylactic acid-based resin composition useful as an environment protecting material, etc., excellent in crystallizability, mold release characteristics and biodegradability, capable of shortening the molding cycle, by blending a polylactic acid-based resin with a specific amide-based compound in a prescribed ratio. SOLUTION: This composition is obtained by blending (A) 100 pts.wt. of a polylactic acid-based resin such as poly L-lactide with (B) 0.01-5 pts.wt. of one or more amide-based compounds of formula I [R<1> is a 2-30C (un)saturated aliphatic polycarboxylic acid residue, an (un)saturated alicyclic polycarboxylic acid residue or an aromatic polycarboxylic acid residue; R<2> is a 1-18C alkyl, a 2-18C alkenyl, phenyl, etc.; (a) is 2-6] or formula II [R<9> is a 3-25C (un)saturated alicuyclic polyamine residue or aromatic polyamine resin; R<10> is R<2> ; (f) is (a)] such as trimesic acid (t-butylamide).
Patent JP-S62126276-A (JP)
Title: Operation controller for pumping-up hydraulic machinery
Inventor: SUGISHITA KANEO
IPC: F04D15/00
Filed: 1985-11-26
Abstract: PURPOSE:To prevent the large energy loss and generation of vibration due to the countercurrent in case of high head by restricting the adjustment quantity of a prerotation generator according to the detected actual net pump head. CONSTITUTION:An axial input detector 7 for detecting the axial input P of a pumping-up hydraulic machine 1 is installed, and a calculator 8 which outputs the operation quantity X from the axial input P and a set axial input Po is installed. The operation quantity X controls a prerotation generator 6 through a controller 9. A net pump head detector 14 for detecting the actual net pump head is installed, and the limit operation quantity Xlimit is outputted from a restricting device 15 according to the detection value. When the operation quantity X is below or over the limit operation quantity Xlimit, the controller 9 restricts the adjustment quantity of the prerotation generator 6 according to the limit operation quantity Xlimit and allows the axial input P to accord with a demanded axial input Po.
Patent JP-H09115527-A (JP)
Title: Solid electrolytic fuel cell
Inventor: NISHIMURA NAOYUKI
IPC: H01M8/02
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a gas separator having a high strength in both regions of low-temp. and high-temp. regions, and high reliability in a solid electrolytic fuel cell. SOLUTION: A gas separator 3 is composed of a ceramic sintered body contg. ZrO2 , 5-20vol.% per total of MgO and MgAl2 O4 in MgO:Al2 O4 =1:(1-9)(wt. ratio). If a material has a crack at its tip hits ZrO2 particles dispersed between MgO and MgAl2 O4 particles, the ZrO2 particles evolve phase transition caused by induced stress transformation, from the tetragonal system to the monoclinic system, resulting in absorbing energy casing the crack. This action prevents the development of the crack and reinforces the strength of the material. ZrO2 is a constituent material for an electrolytic film. Thus, no problem is observed in a difference in coefft. of thermal expansion caused by ZrO2 addition.
Patent JP-H02112012-A (JP)
Title: Keyboard layout
Inventor: NAGAI RIKA
IPC: H03M11/14
Filed: 1988-10-20
Abstract: PURPOSE:To make the key arranging layout of a keyboard changeable by correlating a generated code table corresponding to keys and a logical code table corresponding to the key arranging layout with each other and preventing double pressing of the same key by means of a timer. CONSTITUTION:A generated code table 5 which is connected with a keyboard 1 on which plural keys 2 are arranged at prescribed positions and corresponds to each of the plural keys, a logical code table 6 which is made to correspond to the keyboard with different key arranging layouts, and a timer 4 set to prescribed time are provided. When the key arranging layout is changed, the logic codes corresponding to two keys 2 with large key tops are made the same. Moreover, the timer 4 is caused to detect pressing of the keys 2 and, when the keys 2 are pressed and the same logical code is continuously detected during the set time, overlap of the keys is prevented by controlling the timer 4 so that the timer 4 can detect only one of the detected key codes generated from the keys 2. Therefore, the key arranging layout of a keyboard for inputting information can be changed easily.