baber/WOPTO huggingface dataset:
Patent JP-H10267108-A (JP)
Title: Electric hydraulic composite transmission
Inventor: NAGATOMO KUNIYASU
IPC: F16H49/00
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To improve the economic performance and efficiency, stop an electric hydraulic composite transmission in a stable condition, and simplify a drive system thereof by electrically separating a motor connected with an input shaft of a differential hydraulic motor, bringing an incorporated brake into a braking condition, and supplying fluid into an external hydraulic port from an external hydraulic pump. SOLUTION: An output shaft of a motor 67 is connected with an input shaft 14 to bring the motor 67 into an electrically open and idling condition. Control pressure is applied to a brake pressing piston 62, a brake slide plate 64 is compressed, and a cylinder block 22 is braked to bring it into a retrained condition to a casing 73. Fluid is supplied into external hydraulic ports 85, 86 by a hydraulic pump. Fluid passes a slide face 28 of a rotary port and a group of pistons 30 is connected to either port in an external chamber or internal chamber of a ring type change-over valve 26 driven by an eccentric core shaft 17 connected with a first shaft 16 by dividing the group into an advance group and retracting group by a change-over valve incorporated into a cylinder block 22 in a stationary condition.  An oblique plate 53 rotates at a speed proportional to a fluid supply rate to the external hydraulic ports.
Patent JP-H047025-A (JP)
Title: Producing of metal ultrafilter membrane
Inventor: SUZUKI MOTOAKI
IPC: B01D71/02
Filed: 1990-04-24
Abstract: PURPOSE:To produce a metal ultrafilter membrane at a low cost by a method wherein a metal foil is heat-treated to cause spinodal decomposition to take place therein and thereafter immersed in an etching solution to undergo selective etching, so that an infinite number of holes are formed in the metal foil. CONSTITUTION:The metal material consisting of a spinodally decomposable alloy is formed into metal foils, which are thereafter heat-treated to cause spinodal decomposition to take place therein. Subsequently, by immersing such metal foil in an etching solution for selective etching, an infinite number of holes are formed in the metal foil to produce a metal ultrafilter membrane. By way of example, Cu-Ni-Cr, An-Ni, Cu-Ni-Fe and Ni-Ti are suitable for use as the spinodally decomposable alloy. By this method, the metal ultrafilter membrane is obtained consisting of the metal which has not hitherto been used as the membrane material.
Patent JP-H01277739-A (JP)
Title: Apparatus for measuring part retaining force of carrier tape
Inventor: KIMURA AKIRA
IPC: G01N19/04
Filed: 1988-04-30
Abstract: PURPOSE:To obtain a measuring result conforming to an actual state and to perform measurement under the same measuring condition at every part, by separating each of the parts on a carrier tape in the direction vertical to the carrier tape. CONSTITUTION:The grasping jig (q) at the lower end of each branch wire (y) is bonded to the upper surface of a part P. Since a measuring head 13 is moved to the right by the same distance as the length taking up a lead tape (a), when the start position of the measuring head 13 is set so as to take up the lead tape (a) in an vertical upward direction at the time of starting, the measuring head 13 always takes up the lead tape (a) and the main wire (m) continuing thereto on and after in the direction vertical to the lead tape (a). When the vertical tangential line of a pickup roll (b) reaches the place directly above one part P, the part P is separated from a carrier tape T in the vertical direction by the taking-up of the main wire (m). At this time, the force required in separation is detected by a torque sensor (f).
Patent JP-S5535246-A (JP)
Title: Early-stage detecting recorder for abnormality of plant
Inventor: MORI NORIMASA
IPC: G01D9/14
Filed: 1978-09-04
Abstract: PURPOSE: To obtain record in a main-variable transient state at abnormal time inexpensively in detail by providing a recorder whose recording speed is controlled according to a decision made by an abnormality announcing unit.  
     CONSTITUTION: Recording-variable-signal transmitter 2 performs the supervisory measurement of process 1 all the time and sends out process-variable output signal 3. On detecting the deviation of a specific variable of process 1 from a normal state and its variation rate, process-variable abnormality predicting detector 10 outputs prediction signal 12. By receiving prediction signal 12 of predicting unit 10, logic unit 11 sends recording speed setting signal 13, which puts the recording speed of recorder 4 in a normal state, when the state of process 1 is normal or the above-mentioned signal 13, which sets the recording speed of recorder 4 to a speed where the process variable transient state can be grasped in detail, when the state of process 1 is abnormal. Therefore, there is never unneeded consumption of recording paper in normal time and the transient variation can be recorded in detail in abnormal time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62266701-A (JP)
Title: Video tape recorder
Inventor: TERADA AKIMICHI
IPC: H04N9/797
Filed: 1986-05-14
Abstract: PURPOSE:To record a wire-hand video signal and a PCM sound signal by a small number of heads by recoding a sound signals relating to a video signal to tracks provided in parallel tracks for video signal recording in time-base compressed format. CONSTITUTION:A magnetic tape 1 travels as shown by an arrow while wound spirally around a cylinder 6 at an angle phi deg.. Rotary magnetic heads 8-10 rotate in one body as shown by an arrow B to scan the tape 1. The heads 9-7 scan recording tracks 2-4 respectively to record luminance signals on the tracks 2 and 4 and a color difference signal on the track 3. The sound signal is converted into a digital signal, which is recorded at the part 4'' of the recording track 5 after compressed on the time base much more than the color difference signal. Further, the head 10 records signals in vertical blanking periods at the part 5' of the track and the digital signal regarding a video program at the part 5'' respectively.
Patent JP-S60252930-A (JP)
Title: Protecting circuit for power supply device
Inventor: WATABE SOUICHI
IPC: G05F1/56
Filed: 1984-05-30
Abstract: PURPOSE:To prevent the breakdown of parts of a DC stabilized power supply which controls the base of a transistor connected in series to a load according to an output error, by cutting off the transistor when the load has a short circuit or an excessive input is supplied. CONSTITUTION:When a load 12 has a short circuit, the base current of a transistor TR3 flows to the plus side of an output terminal via a resistance 10, a diode 13 and a resistance 14. Therefore the TR3 is saturated to cut off a TR1. While the difference of potentials between the base of the TR3 and the output terminal increases when the input has an excessive voltage level. Then the base current of the TR3 flows to the plus side of the output terminal via the resistance 10, the diode 13 and a resistance 4. Therefore, the TR3 is saturated to cut off the TR1.
Patent JP-S63273329-A (JP)
Title: Probe card
Inventor: KARASAWA WATARU
IPC: H01L21/66
Filed: 1987-05-01
Abstract: PURPOSE:To minimize the modification of the probe apparatus and to facilitate the measurement of large-sized wafers by providing connecting terminals which are vertically provided in the connecting section of a probe card. CONSTITUTION:An opening 12 is formed on an insulating substrate 11, and probe needles 13 are provided in the opening 12. From the part where the respective probe needles 13 are fixed to a connector section 14, print wirings 15 are provided respectively while they are kept to be insulated, and in the connector section 14, conductive connector terminals 16 corresponding to the respective needles 13 are provided substantially vertically of the substrate 11. And with a tester 18 connected to the electrode section of a semiconductor device on a wafer 19, a test signal is applied to the input electrode, and the signal of the output electrode is compared with the expected signal by the tester 18 to determine good or bad of the semiconductor device.
Patent JP-S62268571-A (JP)
Inventor: EDOUARUDO MIHAIROBICHI KASUTOR
IPC: A61N1/34
Filed: 1986-05-14
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-H06302567-A (JP)
Title: Semiconductor wafer free abrasive polishing apparatus
Inventor: DOBASHI RYUJI
IPC: B24B37/00
Filed: 1993-04-12
Abstract: PURPOSE:To accurately mirror polish a surface of a wafer by providing polishing means formed by adhering abrasive cloth opened with a plurality of holes, spindle means mounted with the polishing means, free abrasive grain supply means for supplying free abrasive grains to the polishing means, and a chucking table for holding the wafer. CONSTITUTION:A wafer 8 is held on a chucking table 7. Thereafter, the table is rotated at about 10rpm. Then, a spindle 3 rotating at about 2000rpm is made to approach the rotating wafer 8, polishing means 4 is operated at the wafer 8 while supplying free abrasive grains 13 from free abrasive supply means 12. In this case, spindle means 2 is fed at a feeding speed of about 3mum/min to polish a surface of the wafer 8 by a predetermined amount. Thus, it is not affected by influences of flatness, thermal deformation, etc., without using a circular surface plate, can be remarkably accurately mirror polished, and even if the wafer is increased in diameter, a high processing accuracy can be held.
Patent JP-S59232921-A (JP)
Title: Manufacture of colloidal antimony oxide
Inventor: KOBASHI TOSHIYUKI
IPC: C01G30/00
Filed: 1983-06-16
Abstract: PURPOSE:To manufacture highly concd. colloidal Sb2O3 contg. little impurities and having a very small particle size in an industrially advantageous manner in a simple manufacturing stage by reacting Sb2O3 with H2O2 in the presence of a proper amount of an inorg. alkali substance. CONSTITUTION:When Sb2O3 is reacted with H2O2 in an aqueous medium to form a colloidal soln. of Sb2O3, an inorg. alkali substance such as KOH or NaOH is added to the reaction system by 1.5-30mol% of the amount of Sb2O3. The reaction proceeds easily, so a highly concd. colloidal soln. of Sb2O3 contg. little impurities and having a very small particle size can be manufactured at a temp. below the b.p. in a simple manufacturing stage. Since highly concd. colloidal Sb2O3 is obtd., concentration operation by evaporation is not or hardly required. Since Sb2O3 reacts with H2O2 at a low temp., the consumption of energy is reduced, a problem in safety such as bumping is not caused, and the reaction temp. is easily controlled.
Patent JP-H0212216-A (JP)
Title: Radiation former
Inventor: MOODECHIYAI BURESUTERU
IPC: G02B5/00
Filed: 1989-04-27
Abstract: PURPOSE: To provide a device which forms radiation having annular characteristics by making at least one of first and second optical surfaces non- linear and each rotary symmetrical, and three-dimensionally defining the first and second optical surfaces by analytical expression. CONSTITUTION: First and second optical surfaces 16 and 18 have each cross-section forming any curve selected from among each curve of an ellipse, parabola, and hyperbola in a plane crossing a rotary symmetric axis. Also, the both surfaces 16 and 18 are three-dimensionally defined by analytic expression. The both surfaces 16 and 18 are preferably formed so as to have a common focal point, and the focal point is not necessarily an actual focal point. Thus, a device which forms radiation having annular characteristics is obtained.
Patent JP-H04336619-A (JP)
Title: Pen input information terminal equipment
Inventor: KITABAYASHI SHINICHI
IPC: G06F3/048
Filed: 1991-05-14
Abstract: PURPOSE:To easily display the desired information on a screen by providing a designating means which designetes a part corresponding to the desired information on the screen with use of a pen, a detection means which detects the desired information, and a corresponding contents display means which displays the contents corresponding to the detected desired information on the screen. CONSTITUTION:The information inputted to a pen input device 1 is outputted to a recognizing device 2, and a fact whether an input symbol is identical with a specific one or not. If so, the data on the coordinate position where the specific symbol is inputted are outputted to a corresponding information detector 3. Then the detector 3 detects the corresponding information out of the information shown on 8 screen corresponding to the position where the specific symbol is inputted based on the coordinate data. The detected information is sent to a corresponding screen display device 4 from the detector 5. Then the contents corresponding to the detected information are read out of a data base 5 end shown on the screen.
Patent JP-H1112010-A (JP)
Title: Concrete admixture, concrete composition and concrete structure
Inventor: KAGE TAKAKAZU
IPC: C04B24/26
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To obtain an admixture having both excellent slump improving effects (cement dispersibility) and slump loss preventing effects (cement dispersion retention), comprising a copolymer as an essential component prepared by polymerizing monomers composed of each specific amount of an α,β-unsaturated carboxylic acid (salt), a (meth)acrylic acid ester and a (meth)acrylic acid hydroxyalkyl ester. SOLUTION: This admixture comprises a copolymer as an essential component obtained by monomers comprising 40-83 pts.wt. of an α,β unsaturated carboxylic acid (salt) (e.g. methacrylic acid), 10-30 pts. wt. of a (meth)acrylic acid ester which is preferably an acrylic acid ester of a 1-4C alkyl alcohol and 7-50 pts. wt. (the total of the components is 100 pts.wt.) of a (meth)acrylic acid hydroxyalkyl ester containing preferably a 2-4C alkyl group. A hardened material of concrete obtained by using the admixture has excellent compression strength.
Patent JP-H10297272-A (JP)
Title: Temperature sensor
Inventor: SAKURAI TOMOMORI
IPC: B60H1/32
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a temperature sensor which is set at a preferable position irrespective of the presence or absence of a dust prevention filter and a bypass passage and can accurately detect only the temperature of in-taken air which is cooled by an evaporator. SOLUTION: An air conditioner for automobile provided with air conditioning cycle therein is constituted so that the air introduced to obtain the effect of the air conditioning cycle is cooled by an evaporator provided inside an introduction passage and is provided with an air direction clip 8a arranged in the close proximity to a heat exchange fin 4 of the evaporator mounted inside the introduction passage. Since a temperature sensor 1 is held and attached to the evaporator by a hold structure 11a of the air direction clip 8a, the uncooled in-taken air which passes through a bypass is prevented from being blown to the temperature sensor 1 directly due to the action of a side wind shut-off plate 13 attached to the air direction chip 8a and the temperature sensor 1 measures only temperature of the in-taken air which is cooled by the heat exchange fin 4.
Patent JP-H10297205-A (JP)
Title: Hub for vehicle
Inventor: NAKANO TAKATSUGU
IPC: B60B27/02
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a hub for a vehicle, which hardly breaks even when subjected to external force. SOLUTION: A hub collar body 32 is constituted by forming a bowl part 32a, a joining part 32c, and a collar part 32b into an integrated body. Accordingly, the bowl part 32a will not come off the collar part 32b, even if the external force acts on between the bowl part 32a and the collar part 32b. Meanwhile, the hub collar body 32 and a hub drum 34 are joined in a fixed manner at a joining part 32c situated at a neighborhood of the border between the bowl part 32a and the collar part 32b. Therefore, the diameter D of the joining part, i.e., the diameter of an end part 34a of the hub drum 34, and be enlarged. Accordingly, the joined part hardly gets out of place, even if it is subjected to the torsional force acting on between the hub drum 34 and the collar part 32b.  In addition, since the enlarged diameter of the joined part gives an enlarged joining area, the joined part is hard to be put out of joint.
Patent JP-2000297629-A (JP)
Title: Deterioration determining device for exhaust emission purification device of internal combustion engine
Inventor: YASUI YUJI
IPC: F01N13/02
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To accurately determine deterioration of hydrocarbon(HC) adsorbent in an exhaust emission purification device, that adsorbs HC component by the HC adsorbent provided in a bypass exhaust passage branched from an exhaust pipe of an internal combustion engine, by detecting HC concentration in an adsorption mode and comparing it to a deterioration determined threshold level, while monitoring directly the behavior of HC. SOLUTION: A hydrocarbon(HC) concentration trs.hc in an adsorption mode is detected (calculated) (S14). When an engine starts and is in an adsorption mode, deterioration determination threshold level trs.hc. agd is calculated (S34) and determined whether it is in a deterioration determination period tm.trs.Ch1, 2 (S36). When it is determined 'YES', deterioration judgement of the HC adsorbent is performed (S38). Specifically, when a detected HC concentration trs.hc exceeds the deterioration determination threshold levels, the HC adsorbent determined deteriorated, because the HC concentration at the downstream of the adsorbent is expected to be low in the adsorption mode because HC has been adsorbed in the adsorbent.
Patent JP-S615366-A (JP)
Title: Product check system
Inventor: NUMATA KAZUO
IPC: G01M99/00
Filed: 1984-05-31
Abstract: PURPOSE:To perform easily and quickly the formation and retrieval of the product data by reading the destination indication data out of a memory with input of the product data and attaining the exchange of the data on check between memories. CONSTITUTION:When an outside-order product 31 is delivered to a reception part, the prescribed receipt information is supplied to a terminal device 4, then to a center memory 32. The device 4 obtains the destination indication information from the memory 32. This information is printed on an article slip. The product 31 receives its destination indication and is stored into a prescribed box 6 together its slip. If a check is required to the product, this product is sent to a check part. The necessary checks and the checking order, etc. are indicated at the check part from the memory 32 with the operation of a terminal device 18. The result of check is supplied to the memory 32 as the check information to judge the propriety of the product 31. When the propriety of the product 31 is confirmed, the product 31 is carried into a warehouse. The check information is stored in the memory 32 and can be read out when necessary.
Patent JP-H10302556-A (JP)
Title: Aluminium stabilized superconductive conductor
Inventor: HOSONO FUMIKAZU
IPC: C22F1/047
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an aluminium stabilized superconductive conductor, having high mechanical strength, and thermal and electrical stability, while maintaining lightness and miniaturization. SOLUTION: A Cu/Nb-Ti superconductive element wire 2 is manufactured by filling a pipe made of pure copper with plural copper matrix Nb-Ti superconductive wires to form a composite billet, making extrusion by hydrostatic pressure extruding, and moreover repeating age-heat-treatment and wire drawing working three times. Then the element wire 2 is stranded, producing a superconductive strand 8. The strand 8 is coated with an aluminum alloy 6 to which 10-100 ppm Mg, having a 0.2% bearing force of 4 kgf/mm<2> or more and a residual resistant ratio of 250 or more at room temperature is added, an aluminum alloy 6 added by Si and Cu having a content of 10-120 ppm, by hot extrusion, and applying 0-30% cold working, thereby manufacturing an aluminium-stabilized superconductive conductor 10.
Patent JP-H09296028-A (JP)
Title: Hydrogenated norbornene polymer
Inventor: UESHIMA TOSHIFUMI
IPC: C08G61/06
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain a hydrogenated norbornene polymer soluble in a non- halogenated solvent and excellent in birefringence, transparency and heat resistance by subjecting two specified norbornene compound monomers to ring- opening copolymerization and then to hydrogenation. SOLUTION: A monomer represented by formula I (wherein E<1> , F<1> , G<1> and J<1> are each H, halogeno or a monovalent organic group, which may be combined together to form a monocyclic or polycyclic group optionally having a double bond, and two of which are each a group containing alkoxycarbonyl; k is 0 to 3; and q is 0 or 1) and a monomer represented by formula II (wherein E<2> , F<2> , G<2> and J<2> and the same as E<1> , F<1> , G<1> and J<1> , provided that at least one of them is a group containing alkoxycarbonyl), if necessary with a copolymerizable monomer, are subjected to ring-opening copolymerization. The obtained polymer is hydrogenated to give a polymer having a weight- average molecular weight in terms of polystyrene of 20,000 to 70,000 and suitable for cast film, adhesives, etc.
Patent JP-S5535950-A (JP)
Title: Semipermeable membrane
Inventor: KURIHARA MASARU
IPC: B01D71/60
Filed: 1978-09-08
Abstract: PURPOSE:A semipermeable membrane capable of selectively permeating components of liquid mixture is provided by crosslinking a polymer essentially consisting of modified polyether amine obtinaed by reaction of polyether and polyamine. CONSTITUTION:A modified polyether amine is provided by reacting a polyether with a polyamine, the polyether being represented by the general formula I, where X is Cl, Br, or I, and i, j are molar ratios satisfying the relation i+j=1,0<i<=1,0<= j<=0.8, and the polyamine having two or more of primary or secondary amino groups, Such polyamine includes 4-aminopiperidine, 4-aminomethyl piperidine. The resultant modified polyether amine is crosslinked to porous supporting body to provide semipermeable membrane. Alternatively, the polymer may be coated on the supporting body to be crosslinked to only its surface.
Patent JP-S5734934-A (JP)
Title: Controller for hydraulic circuit of injection molding machine
Inventor: TANAKA TADAYOSHI
IPC: B29C45/82
Filed: 1980-08-12
Abstract: PURPOSE:To reduce energy consumption by providing both a device for unloading an unrequired hydraulic pump and a valve for generating a pressure difference between the hydraulic pump side and the hydraulic motor side. CONSTITUTION:A flow control valve 6 is provided in a pipe 3 which connects the hydraulic motor 8 for driving an injection screw with a plurality of hydraulic pumps 1, 1a, 1b, the opening of the valve 6 is properly adjusted and the motor 8 is rotated at a desired number of revolution. Simultaneously, the amount of oil required for said number of revolution is calculated by a comparing and setting device, and only the pumps required for said amount of oil are operated, while the pumps unrequired are unloaded. Further, the valve 11 for generating a pressure difference is provided in the hydraulic circuit to enable the pumps to be driven at a hydraulic pressure which is only little higher than the hydraulic pressure required for the motor side, namely, at a minimum pump pressure corresponding to the motor pressure.
Patent JP-S59232588-A (JP)
Inventor: TORIDA FUMIO
IPC: D06F39/08
Filed: 1983-06-16
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。