baber/WOPTO huggingface dataset:
Patent JP-H1188150-A (JP)
Title: Bdd logic circuit
Inventor: NAKADA SHUNJI
IPC: G06F7/501
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To correctly execute a logical processing even when an input signal is in one side of a complementary signal and to unnecessitate an inverter by permitting a first logic element to be conductive by means of first information within binary information and to be nonconductive by means of second information and permitting the second logic element to be conductive by second information and nonconductive by means of first information. SOLUTION: The two kinds of complementary elements with opposite logical operations are used. That is, the first element to be conductive by receiving one of binary information and to be nonconductive by receiving zero and the second element to be nonconductive by receiving one and to be conductive by receiving zero are provided. N-channel MOSFET 8 is made to correspond to a one branch and p-channel MOSFET 10 is made to correspond to a zero branch as against a BDD graph in order to execute a BDD (binary dicision graph) logic circuit. The input signals A and B without inversion are inputted to the gate of p-channel MOSFET 10 so that the logical processing is executed.
Patent JP-2000090394-A (JP)
Title: Traffic information display device
Inventor: SUZUKI MOTOYUKI
IPC: G08G1/09
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To display only required traffic information and to improve the acquirement efficiency of traffic information by previously setting retrieval information on traffic information which a user requires, extracting only traffic information on the retrieval information from received traffic information and displaying it on a screen. SOLUTION: An antenna 101 receives a signal containing traffic information radiated from a road-side beacon and it is inputted to a reception part 102. The reception part 102 demodulates the signal and generates traffic data corresponding to traffic information contained in the signal. A received data processing part 103 decodes and checks traffic data and stores it in a traffic information memory 104. A traffic information extraction part 105 reads retrieval information of a keyword which the user sets from a retrieval information storage memory 108, extracts traffic information on the keyword from the traffic information memory 104 and outputs only extracted traffic information on a display part 106.
Patent JP-S62117560-A (JP)
Inventor: YAMADA SHOGO
IPC: A61L2/06
Filed: 1985-11-15
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-H02104770-A (JP)
Title: Treating agent for synthetic fiber
Inventor: YOSHIDA MASATOSHI
IPC: D06M101/16
Filed: 1988-10-12
Abstract: PURPOSE:To obtain the title treating agent capable of giving fabrics treated therewith little discoloration and excellent feel and antistatic nature by reaction of polyethyleneimine of specified molecular weight with an epoxy compound at specified molar ratio followed by addition of a specified number of moles of ethylene oxide. CONSTITUTION:Polyethyleneimine 200-50000 in molecular weight is reacted with an epoxy compound of the formula (R is 9-26C alkyl) at the molar ratio 0.05-0.8 per H atom linked to the nitrogen atom in said polyethyleneimine, and 50-300mols of ethylene oxide and/or propylene oxide is added to 1mol of the above reaction product, thus obtaining the objective treating agent. When needed, this agent may be quaternarized. Textiles treated in a solution of this treating agent are excellent in feel, giving antistatic performance of high resistance to washing, being little in discoloration by heating, and also having low skin-irritating effect.
Patent JP-H01101275-A (JP)
Title: Walk-type operating machine
Inventor: KANAI NAOTAKA
IPC: B62D55/04
Filed: 1987-10-12
Abstract: PURPOSE:To improve the stability of a machine on a slope by removably mounting a laterally extending supporting shaft on the boss of a flywheel and fitting a supplementary turning drive wheel at the side of the flywheel of the supporting shaft. CONSTITUTION:The boss part 9A of a driving turning wheel 9 and the boss part 10A of a flywheel 10 are turnably mounted on supporting frames via bearings 22, respectively, and the boss part 9A of the driving turning wheel 9 is connected to the driving shaft 8 via a pin 14. A supporting shaft 13 laterally extending at both sides of the machine is internally engaged with the boss part 10A of the flywheel 10 and joined with said part 10A with pin 15. Running supplementary turning wheels 16 are removably mounted at both sides of the supporting shaft 13. Thus, the machine may be held stably at three grounded points by a crawler belt and two supplementary turning wheels 16.
Patent JP-H0971117-A (JP)
Title: Suspension device for construction machine and its control method
Inventor: SHIBUYA SHUNEI
IPC: B60G21/073
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To improve comfortableness, operability, and stability by connecting suspension cylinders and an accumulator to absorb vibrations of tires based on the signal from a vehicle speed sensor. SOLUTION: A solenoid selector valve 6 is closed during a normal travel. The solenoid selector valve 6 is opened when it is judged that the vehicle speed enters a prescribed range that the spring constant of tires resonates with the spring constant of suspension cylinders. The volume of an accumulator 7 is added to the cylinder bottom side chamber 3a of the front suspension cylinder 3, and the spring constant of the suspension cylinders is changed so that the spring constant of the tires does not resonate with the spring constant of the suspension cylinders. The occurrence of resonance at the prescribed vehicle speed can be prevented.
Patent JP-H08227355-A (JP)
Title: Automatic upgrade method of computer
Inventor: RICHIYAADO EI SUCHIYUUPEKU JIY
IPC: G06F9/445
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To upgrade the resource of a computer from the present version to the latest version. SOLUTION: This method includes a step (a) for identifying the latest version of a resource 3, and digitally storing upgrade information 7 describing the characteristic of the latest version for more than one previous versions of the resource 3, a step (b) for digitally storing information for identifying the present version in a computer, and automatically deciding which of the previous versions is the present version by a computer, and a step (c) for displaying to a user at least the several upgrade information 7 for supporting the decision of whether or not the upgrade should be operated by the user, or automatically deciding it based on the result of the comparing step. The upgrade in which the information can be stored on a portable medium along the copy of the resource 3 and the upgrade information 7 includes instruction manuals for use according to a preliminarily decided ordinary syntax for installing each resource 3.
Patent JP-S62105330-A (JP)
Inventor: RORUFU DEIITAA KIMUPERU
IPC: H01H50/02
Filed: 1986-10-30
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-H02151615-A (JP)
Title: Modified novolak
Inventor: UORUFUGANGU HETSUSE
IPC: C08G8/30
Filed: 1989-10-03
Abstract: Modified novolaks based on phenols which are trifunctional with respect to formaldehyde and contain, as modifying components, terpenes and unsaturated carboxylic acids or derivatives of these compounds, the weight ratio between the terpenes and the unsaturated carboxylic acids or derivatives thereof being in the range from 98.5:2.5 to 2.5:98.5 and the weight ratio between the phenolic component and the sum of the modified components being in the range from 95:5 to 5:95 and the modified novolaks having a melting point greater than 45 DEG  C. Process for the preparation of the modified novolaks by admixing the modifying components indicated with non-modified novolaks in the necessary amounts at temperatures between 80 DEG  and 300 DEG  C. Use of the modified novolaks as reinforcing resins for rubber and elastomers, as tackifying agents for rubber, as binders for friction linings, curable molding compositions, impregnants, coatings, paints and binders for finely divided inorganic substrates.
Patent JP-2001080497-A (JP)
Title: Hydraulic brake system
Inventor: ODA KAZUNORI
IPC: B60T17/00
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To estimate booster negative pressure or effect control in accordance with booster negative pressure. SOLUTION: Sensors detect intake-manifold negative pressure, booster negative pressure as the negative pressure of the low-pressure chamber of a vacuum booster, and master cylinder pressure respectively. The intake-manifold negative pressure is estimated from engine speed and the like, and the booster negative pressure is estimated from either of the estimate and detection value of the intake-manifold negative pressure as well as the master cylinder pressure. An increase in the master cylinder pressure provides a reduction in the booster negative pressure, and the subtraction of the reduction in the booster negative pressure from the ceiling value of the booster negative pressure obtainable for the intake-manifold negative pressure offers an estimate of the range of the booster negative pressure.  A detection value by the booster negative pressure sensor out of that range provides a presumption that the sensor is out of order, upon which on the presumption that the intermediate value of the estimated range is the booster negative pressure, the boost limit value of the master cylinder pressure is calculated for brake cylinder pressure control.
Patent JP-H0892287-A (JP)
Title: Production of haptoglobin
Inventor: HASHIMOTO MOTONORI
IPC: A61K38/00
Filed: 1994-09-28
Abstract: PURPOSE: To obtain haptoglobin playing an important role in metabolism of hemoglobin isolated into blood and useful for treatment, etc., of hemoglobinemia, etc., accompanied by hemolytic reaction by subjecting an aqueous solution containing the haptoglobin to contact treatment with immobilized heparin. CONSTITUTION: This method for producing haptoglobin is to pass the second and third supernatant fraction of a corn containing haptoglobin through a column in which immobilized heparin obtained by immobilizing heparin into an insoluble carrier composed of a hydrophilic vinyl polymer is packed, subject the fraction to contact treatment with immobilized heparin, make the haptoglobin in the aqueous solution adsorbed on the immobilized heparin column, clean the column, elute the haptoglobin by 10mM sodium citrate buffer solution (pH7.2) containing 0.4M sodium chloride and further purify the elute using ultrafiltration, anionic exchanger treatment, etc. The haptoglobin plays an important role in metabolism of hemoglobin isolated in blood and is useful for treatment, etc., of hemoglobinemia accompanied by hemolytic reaction and hemoglobinuria.
Patent JP-H0999581-A (JP)
Title: Self-scanning type light-emitting device
Inventor: ONO SEIJI
IPC: B41J2/455
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To enable inspection of respective light-emitting chips in a light- emitting device composed of a plurality of luminous chips mounted on a base. SOLUTION: Bonding pads 16 for end terminals are provided on the anode side of a diode on the last stage of respective chips, and connected with lead wires 18 for end terminals ϕE on a mounting base by bonding wires. Bonding pads 2 for start pulses ϕS on the following stage are connected with the lead wires 18 for the end terminals ϕE.
Patent JP-H1083071-A (JP)
Title: Transfer mask, its production and electron beam part batch plotting device equipped with that transfer mask
Inventor: AMAMIYA ISAO
IPC: G03F1/20
Filed: 1996-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain a transfer mask having extremely high dimensional accuracy of an aperture pattern and extremely high accuracy of the corner R-value of the aperture pattern and having extremely high joining accuracy and shape accuracy by making the corner shape of the aperture pattern in the transfer mask almost equal to a right angle as much as possible. SOLUTION: This transfer mask is obtd. by forming an aperture in a thin film part supported by a supporting frame. The perpendicularity of the corner R of the aperture pattern is 90 deg.±0.3 deg.. In the electron beam exposure device which uses the aperture of the transfer mask to form a beam to expose this part at one time, the beam parameter is 20 to 60KeV accelerating voltage. When the minimizing rate of the beam formed by the aperture of the transfer mask to the substrate to be exposed ranges from 10 to 50, the corner R of the aperture pattern in the transfer mask ranges 0 (which means the corner is made as a right angle) to 1.5μm. By controlling the corner R of the aperture pattern to a specified range, the obtd. transfer mask has extremely high joining accuracy.
Patent JP-S61138720-A (JP)
Title: Production of antistatic polyester composite fiber
Inventor: YANAGIDA SHIGERU
IPC: D01F6/92
Filed: 1984-12-07
Abstract: PURPOSE:To produce the titled fiber resistant to the lowering of antistaticity caused by the thermal oxidative degradation in processing, at a low cost, by carrying out a sheath-core composite spinning of the fiber using a mixture of a blocked polyether amide composition and a polyester as the core and a polyester as the sheath, under specific condition. CONSTITUTION:A core-component polymer composed of a mixture of a blocked polyether amide composition and a polyester is introduced through the spinneret inlet hole 1, metered in the metering hole 3, joined at the joining part 4 with the sheath component polymer composed of a polyester and introduced through the spinneret inlet 2, and the composite stream is extruded through the hole 5 to obtain a sheath-core composite fiber. In the above process, the spinning is carried out under a condition satisfying the formula 5<= (back pressure of the core component metering hole, kg/cm<2>) <=50 and 5<= (melt residence time of core component, min) <=50 at the same time.
Patent JP-H0743632-A (JP)
Title: Lead-in type holography coupler
Inventor: KATORIINU DEYUPAN
IPC: G02B27/00
Filed: 1993-09-21
Abstract: PURPOSE: To completely pull-in a device. CONSTITUTION: A pull-in type holographic coupler 8 is provided with a movable holographic mirror 10 positioned in front of a pilot, focused at infinity, and overlapped on an outside landscape for displaying the image of a light coming from a projector 11 positioned upstream of the holographic coupler. The holographic mirror 10 is connected with a fixing part 9 of an airplane by a joint type connected supporting member equipped for holding and positioning the mirror. The supporting member of this holographic mirror is constituted of a single side connecting arm 13, and the arm 13 is provided with a first upper joint 14 for connecting one of the end parts of the arm with the fixing part of the airplane, and a second lower joint 15 for connecting the other end part of the arm with the side face of the holographic mirror.
Patent JP-H02104139-A (JP)
Title: Response confirming system for radio communication system
Inventor: YONEDA OSAYOSHI
IPC: H04J3/00
Filed: 1988-10-13
Abstract: PURPOSE:To attain response confirmation within a minimum time corresponding to the number of response stations by including confirming signal sort information or time slot specifying information in the confirming signal by a setting part and changing the time slot of each response station in accordance with the information. CONSTITUTION:A confirming signal generating part 2 generates a confirming signal of a sort set by a confirming signal setting part 3 to start a timing pulse generating part 4. A demodulation part 5 demodulates a response signal generated from a response station, and when the codes of respective stations coincide with an address, a coincidence circuit 6 displays the coincidence result on a display part 7. The sort information or time slot specifying information of the confirming signal is included in the confirming signal by the setting part 3 and the time slot of each response station is changed in accordance with the information. Consequently, only the necessary response station can transmit a response signal and response confirmation can be attained within the minimum time corresponding to the number of response stations.
Patent JP-H0794713-A (JP)
Title: Semiconductor device
Inventor: NISHIKAWA MADOKA
IPC: H01L29/812
Filed: 1993-09-20
Abstract: PURPOSE:To provide a semiconductor device wherein potential barrier is heightened without the reduction of carrier concentration. CONSTITUTION:A buffer layer 2 of GaAs is deposited on a substrate 1 of GaAs, and a channel layer 3 of GaAs is deposited on the buffer layer 2. A spacer layer 4 of multilayer structure comprising wide forbidden band semiconductor layers and a narrow forbidden band semiconductor layer, is formed on the channel layer 3. The spacer layer 4 is formed by depositing on the channel layer 3 the first wide forbidden band semiconductor layer 4a, the narrow forbidden band semiconductor layer 4b and the second wide forbidden band semiconductor layer 4c in this order; the thickness of these forbidden band semiconductor layers is two molecules, four molecules and two molecules, respectively with the total layer thickness 22.64A. An electron donor layer 5 of n-Al0.22 Ga0.78As so doped with Si as to obtain a carrier concentration of 2X10<18>cm<-3> or so, is deposited on the spacer layer 4.
Patent JP-H05102409-A (JP)
Title: Structure and manufacturing method of cmos transistor
Inventor: IDA JIRO
IPC: H01L27/092
Filed: 1991-10-04
Abstract: PURPOSE:To prevent deterioration in device characteristics, by locating a gate electrode and a high-density impurity region with the use of a surface insulating film having a given film thickness related to a horizontal diffusion length on a substrate for N-channel MOS field effect transistors. CONSTITUTION:A gate electrode 6 is formed on a semiconductor substrate 1, and a low-density impurity layer 8 is formed as the source and drain for an N-channel MOS field effect transistor. An insulating film 9 is deposited all over the surface including the gate 6. In this case, the film thickness of the insulating film 9 is adjusted to be almost equal to, or within + or -10% of, a horizontal diffusion length of a high-density impurity region, which is fixed afterward when the N-channel source and drain are formed in a thermal treatment step. Then, high-density impurities are implanted through the insulating film 9 to form a source/drain layer 10 in N-channel and P-channel channel MOS field effect transistors. In regard to the horizontal diffusion length, the edge of the source/drain layer 10 reaches the gate electrode 6 while the low-density impurity layer 8 is overlapped with the gate electrode 6.
Patent JP-2001079043-A (JP)
Title: Leg structure of bed or the like having expanding/folding function
Inventor: IKEDA KENICHI
IPC: A47C19/02
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To prevent a leg portion from damaging a floor on expanding/folding operation even in a floor type thing without a caster. SOLUTION: On the end side of a rising and falling leg portion which is expanded on expanding/folding operation, the side of a support body 14b is displaced to the left in the state that a projection part 18 on the side of an upper support body 14b which engages with a recess part of the side of a lower support body 14a is disengaged and that a curved-face portion 19 on the side of the upper support body 14b is in contact with a sliding recess place 17 of the lower support body 14a. That is, even if the space between the end sides of the rising and falling leg portion changes by the expanding/folding operation of a bed, the changes of the space are absorbed by shifting of the side of the upper support body 14b on the lower support body 14a mounted on the side of the floor face.
Patent JP-S63111801-A (JP)
Inventor: TAMURA MASAO
IPC: A43D86/00
Filed: 1986-10-31
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-H01102856-A (JP)
Title: Alkaline battery
Inventor: SHINODA KENICHI
IPC: H01M4/06
Filed: 1987-10-15
Abstract: PURPOSE:To have sufficient gas generation suppressing effect even with a degree of amalgamation as low as below 1.0% by adding Pd and Ti to Zn, and using a neg. electrode active substance obtained by amalgamation with alloy of indium and mercury to a Zn allow powder obtained by turning it into alloy. CONSTITUTION:Pd and Ti are added to Zn and a Zn allow powder obtained by turning it into alloy is amalgamated with an alloy of indium and mercury to provide a neg. electrode active substance. Thus a Zn alloy to which titanium is added, is used, and Hg-In alloy is uniformly held at the periphery of Zn alloy powder to prevent Hg dispersion into the Zn alloy powder, and the amalgamated condition is held even with smaller amount of mercury. The amounts of Ti, Pb and In additions shall preferably be 0.01-0.5wt.%, respectively, to the total amount of Zn alloy.
Patent JP-H02104672-A (JP)
Title: Method for chromating galvanized steel material
Inventor: KAWANISHI YOSHIHIRO
IPC: C23C22/30
Filed: 1988-10-13
Abstract: PURPOSE:To render superior corrosion resistance to galvanized steel material by coating the surface of the steel material with an aq. chromating soln. contg. Cr and silica sol in a specified ratio and having a specified Cr<6+> content and specified particle sizes of the silica sol and drying the coated steel material. CONSTITUTION:An aq. chromating soln. contg. 10-50g/l (expressed in terms of chromic anhydride) total Cr compds. and silica sol in 0.1-6.0 ratio of SiO2 to Cr and having superior stability over a long period of time is prepd. In the soln., the ratio of Cr<6+> to total Cr is 0.3-0.7 and the ratio of silica sol of 40-50mmum particle size (SiO2-L) to silica sol of 5-20mmu particle size (SiO2-S) is 0.3-5.0. The surface of a Zn or Zn alloy plated steel material is coated with the chromating soln. and the coated steel material is dried without washing. A surface-treated steel material having superior corrosion resistance is obtd.
Patent JP-H02103512-A (JP)
Title: Zoom lens device
Inventor: KOYAMA TOSHIO
IPC: G02B7/10
Filed: 1988-10-13
Abstract: PURPOSE:To enhance moving accuracy and to form the device which is compact over the entire part by relatively moving a front group lens and a rear group lens by rotation of a moving cam ring which is rotatable in a stationary ring and is movable in an axial line direction and moving, namely retracting and extending the entire part of the lens group as well. CONSTITUTION:The moving can ring 22 which is mounted rotatably in the stationary ring 10 and is movable in the axial line direction is rotated. A 1st cam means 26 which controls the moving quantity in the axial line direction at the time of rotating the moving cam ring 22 and a 2nd cam means 44 which controls the movement, in the axial line direction relative to the cam ring 22, of the front group lens frame 34 mounted movably only in the axial line direction in the cam ring 22 are provided. A 3rd cam means 50 which controls the moving quantity, relative to the lens frame 34, of a rear group lens frame 40 mounted movably only in the axial line direction in the lens frame 34 is provided. The moving accuracy of the lens group is enhanced in this way and the entire part of the zoom lens system is formed compact and small in size.
Patent JP-H04133390-A (JP)
Title: Conductor pattern cutter
Inventor: GOTO SHIGETADA
IPC: H05K3/22
Filed: 1990-09-25
Abstract: PURPOSE:To effectively cut a sighted conductor pattern by supplying a pulse current of an allowable value or more to the pattern. CONSTITUTION:A positive electrode 9 extended from a pulse generator 7 is brought into contact with one of conductor patterns 2 to be cut, and a negative electrode 11 extended from the generator 7 is brought into contact with the other to be secured. In this state, when the generator 7 is operated by operating an operation switch 7A, a pulse current remarkably exceeding the allowable current of the pattern flows from the electrode 9 to the electrode 11 through the pattern 2 between the electrodes 9 and 11, the pattern 2 between the electrodes 9 and 11 generates heat to be melted and cut.