baber/WOPTO huggingface dataset:
Patent JP-H05215199-A (JP)
Title: Coreless torque converter
Inventor: EJIRI HIDEHIRO
IPC: F16H41/26
Filed: 1992-02-10
Abstract: PURPOSE:To improve a torque ratio in an area of low speed ratio and to improve an efficiency in a high speed area by forming a stator of a coreless torque converter having no core in an inclined shape in which a sectional position is displaced toward a suction face side as it proceeds from the base of a blade to the tip of the blade. CONSTITUTION:When a pump impeller 2 is rotated by an engine or the like, a fluid sealed therein circulates from the pump impeller 2 to a turbine runner 4 and to a stator 6. An input torque is increased by the stator 6 and a power is outputted to a transmission input shaft through a turbine hub 3 from the turbine runner 4. At this time, the stator 6 is formed in an inclined shape in which its sectional position is displaced toward a suction face side as it advances from the base of a blade to the tip of the blade. Pressure is therefore increased both in the suction face side and an acting face side, a pressure gradient is extremely decreased in comparison with a conventional one and a flow obliquely passing the stator 6 is controlled.
Patent JP-H05226009-A (JP)
Title: Electric wire connecting device
Inventor: FURUNO YOSHIHISA
IPC: H01R4/50
Filed: 1992-02-10
Abstract: PURPOSE:To enable conductor wires of two power cables to be fixed respectively to current-carrying plates with uniform pressing force irrespective of their wire diameters. CONSTITUTION:Conductor wires 10a and 10a at the end parts of respective power cables 10 and 10 are individually energized by spring members 7 and 7, and are insertable in between movable current-carrying plates 2a and 2a. The conductive wires 10a and 10a are pressed in the directions of current- carrying plates 2a and 2a with uniform pressing force irrespective of their wire diameters by protrusion of cam parts 5b and 5b for fixation because of turning of levers 4 and 4. Current-carrying plates 2a and 2a are electrically connected to each other with a flexible connecting line 2b, and can absorb the movements irrespective of respective movements of current-carrying plates 2a and 2a, so that two power cables 10 and 10 are electrically connected to each other.
Patent JP-H01201374-A (JP)
Title: Curable paint composition
Inventor: SHIMAMURA KIYOSHI
IPC: C09D7/12
Filed: 1988-02-05
Abstract: PURPOSE:To obtain the title composition which can form a film excellent in antistatic property, transparency and water resistance as well as scratch resistance, chemical resistance and adhesion, by mixing an actinic radiation-curable resin with a specified charge transfer boron polymer complex. CONSTITUTION:The title paint composition is formed by mixing an actinic radiation-curable composition such as a mixture (A) of a polyfunctional urethane (meth)acrylate with a reactive monomer with a charge transfer boron polymer complex (B) of the formula (wherein B is boron, and X is an organic amine compound or a phosphite compound). Its amount of use is 0.1-20, preferably, 0.8-5pts.wt., per 100pts.wt. component A. This paint composition is used preferably as a surface modification resin for moldings of a synthetic resin such as a polymethyl methacrylate resin and a polycarbonate resin, and it is applied in a coating amount which can give a film thickness in the range of 1-30, preferably 1-9mum.
Patent JP-S63191665-A (JP)
Title: Protective system for printer-driving circuit
Inventor: TAMURA KOJI
IPC: B41J29/46
Filed: 1987-02-03
Abstract: PURPOSE:To enable prevention of a driving circuit, a motor or the like from being broken due to an overcurrent flowing into a printer-driving motor upon a runaway of a computer, upon the occurrence of a locked condition as a result of an overload on the motor or in other similar situation, by detecting the overcurrent flowing to the printer driving motor, and controlling the driving of the motor. CONSTITUTION:In an overcurrent-detecting circuit 4, when a common current 110 flowing into a motor 7 reaches or exceeds a predetermined limit value, a predetermined drive stopping command signal 114 is outputted to a driving part-controlling circuit 1, whereby single-phase driving and three-phase driving of the motor 7 are stopped. The common current 110 becomes an overcurrent flowing into the motor 7 according to a locked condition of the motor 7, and when the common current 110 reaches or exceeds the limit value, the driving of the motor 7 is stopped through the command signal 114 at that moment. Namely, the overcurrent-detecting circuit 4 has a current-detecting function, through which the circuitry is prevented from being broken due to the overcurrents in the common current 110 corresponding to single phase driving and three-phase driving of the motor 7.
Patent JP-S58143137-A (JP)
Title: Method for controlling fuel injection timing of diesel engine
Inventor: MATSUNO KIYOTAKA
IPC: F02D41/40
Filed: 1982-02-17
Abstract: PURPOSE:To enhance the starting ability of a diesel engine as well to reduce the knocking of the diesel engine during the warming-up running of the engine, by compensating the spark advance of the engine in accordance with the condition of the engine such as, for example, the temperature rise of engine cooling water or the duration time after a starter is off. CONSTITUTION:Data such as, for example, the temperature THW of cooling water from a cooling water temperature sensor or the like are stored at the step 101, and an initial value thetaOTHW for the compensation of spark advance, which is set just after engine starting, is determined in accordance with the temperature THW of engine cooling water at the step 105. Then, at the step 106 the duration time TSOF after the starter is off, is counted, and the initial value  thetaOTHW which is previously set is decreased. That is: the decrement degree of the  characteristic of fuel injection timing from the initial value thetaOTHW is altered by  the duration time TSOF. Further, the compensation of fuel injection timing can  be altered in accordance with the temperature rise of engine cooling water.
Patent JP-S60168042-A (JP)
Title: Measuring method of nmr spectrum
Inventor: MATSUI SHIGERU
IPC: A61B10/00
Filed: 1984-02-10
Abstract: PURPOSE:To improve a measuring efficiency and a limiting accuracy of an area to be measured by executing a selective excitation of a specified section of a body to be inspected, discriminating position information in the specified section by a magnetic field gradient, irradiating a decoupling magnetic field to other nuclide, and detecting a signal of a nuclide to be measured without impressing the magnetic field gradient. CONSTITUTION:In a section A, a nucleus spin in an object section is excited by a combination of a high frequency 90 deg. pulse 11 and a magnetic field gradient 12. In order to prevent a phase shift caused by a fact that a rise and a fall of a magnetic field gradient CZ are limited, dummy magnetic field gradients 13, 14 are impressed in advance in X and Y directions. After a time tau, in order to avoid a phase shift of a signal caused by ununiformity of a static magnetic field, a selective excitation 180 deg. pulse 15 is impressed. In sections B, C, in order to store a space information signal in the X and Y directions, magnetic field gradients 16, 17 are impressed. Exact phase information is obtained in a whitened part. In a section D, a signal is sampled, irradiating decoupling magnetic field without impressed the gradient magnetic field. A high resolution NMR spectrum is obtained by a three-dimensional Fourier conversion of these signals.
Patent JP-H05193683-A (JP)
Title: Container for viscous matter
Inventor: BIZEN TAKEHIKO
IPC: B65D83/00
Filed: 1992-01-16
Abstract: PURPOSE:To provide a container for viscous matter which can squeeze out the viscous matter contained in it with a simple handling. CONSTITUTION:The title container for viscous matter is formed of a container body 2 which is made of a hard resin and has a discharge port 2a with a check valve 2c at its tip end, an inner bag 3 which is made of a soft resin and formed substantially in the same shape as the container body 2 and whose flange 3a is welded integrally with the flange 2b of the container body 2, and a bellows cover 4 which is put over the inner bag 3 side. When the bellows cover 4 is pressed, a packing 4c comes into an intimate contact with a flange joint part to apply air pressure on the inner bag 3, whereby viscous matter A is pushed out. The bellows cover 4, if released from pressing by hand, returns to its initial position, and the packing 4c is separated, while the inner bag 3 is retained in its deformed state. By repeating discharges of its content, the inner bag 3 is made to deform until it is figured along the inside of the container body 2. Thus almost all content can be squeezed out.
Patent JP-S55117247-A (JP)
Title: Semiconductor device
Inventor: NARITA KAZUTOYO
IPC: H01L21/58
Filed: 1979-03-05
Abstract: PURPOSE:To reduce the weight of a rectifier by soldering a silicon chip through an iron base to an aluminum cooling piece when assembling the rectifier with the chip. CONSTITUTION:A silicon chip 2 and a lead wire 3 are inserted into a recess mold of an iron base 5 formed in recess shape, and are heated to higher temperature than the melting point of the solder 4 through the solder 4 to connect the lead wire 3 to the chip 2. A surface protecting agent 10 is filled in the base 5 thus connected to protect the junction of the chip 2. Then, aluminum or aluminum plated with copper or cooling piece 1 provided with black paint 11 is secured to the opposite side of the base 5 having no chip 2, that is, raised portion of the base 5 with solder 6 having lower melting point than the solder 4. Since the base 5 for reducing the heat stress is interposed between the chip 2 and the cooling piece 1 and aluminum is used for the cooling piece 1, the shearing heat stress applied to the solder is reduced to reduce the weight of the rectifier.
Patent JP-S55117561-A (JP)
Title: Executing method for welding joint of high hydrogen erosion resistance
Inventor: TAKASE IWAO
IPC: B23K9/00
Filed: 1979-03-05
Abstract: PURPOSE: To fine the coarse granular region of build-up part and prevent hydrogen brittleness by performing build-up welding of the groove faces by the filler metal of the specific components, thence performing regular welding.  
     CONSTITUTION: Prior to regular welding, the groove faces are subjected to build- up welding by using the pure iron or the filler material containing one or two or more kinds of chromium; 5% or less, molybdenum; 1% or less, titanium; 0.3% or less, niobium; 0.5% or less based on weight as carbide forming elements stable against hydrogen erosion, to thicknesses 2W6mm. Next, in the regular welding, the welding is so executed that the foregoing build-up metal 1 remains 1W4mm. Further the regular welding final layer 2 is welded in accordance with build-up procedure. As a reason for limiting these, the upper limit of the components, with regards to  the components, is limited to achieve the improvement of toughness and weldability. With regards to thickness, the lower limit is determined to ease welding procedure and the upper limit is determined in order to let the heat affection at the regular welding reach the coarse crystal part. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5566694-A (JP)
Title: Rotary pipe compressor
Inventor: MURAOKA TADAO
IPC: F04D25/16
Filed: 1977-03-05
Abstract: PURPOSE: To obtain desired compressed air without fail by a high speed operation by providing a rotary pipe compressor having a series of air pipes the diameter of which is reduced from the inlet toward the outlet in inverse proportion to the internal pressure, the air pipes being folded in the form of saw teeth and wound round a rotor shaft.  
     CONSTITUTION: The rotary axis 2 which is hollow at one end is fixed to a frame 1, and a series of accelerating pipes (air pipes) 5W8 that have been made in such a manner that their diameters become smaller in inverse proportion to the pressure as the pipe portion reaches the outlet 14 of the rotary axis 2 starting from the inlet 3 are attached to the rotary axis 2 by winding them on to the axis in such a shape as the teeth of a saw. Further a fixed take-out pipe 15 is connected to the end of the rotary axis 2, and the air is taken in from the inlet 3 above by turning the rotary axis 2 at high speed. The air is accelerated in the air pipes in a radial direction, before being compressed in the air pipes at an about 45° angle to the radius. This process is repeated in the series of air pipes above so as to compress the air required and take it out from the fixed take-out pipe 15 through the outlet 14. According to this construction, which is quite simple, it is possible to obtain the compressed air required. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06219573-A (JP)
Title: Paper feeder of image former
Inventor: KAMEI MASAJI
IPC: B65H3/06
Filed: 1993-01-20
Abstract: PURPOSE:To make any slippage so as not to occur in the timing of delivery due to a difference in paper thickness by controlling a span of time pressing a pickup roller in accordance with information on the thickness of paper at the time of paper feeding from a paper feed tray. CONSTITUTION:A paper feeding part of an image former consists of a paper feeder 10 to be set up in response to a paper feed tray 1, and a delivery mechanism, pressing a pickup roller 11 to the top of paper P by means of a solenoid 18 and delivering this paper toward a paper conveyor path 6 via a paper handling device. In addition, a sensor S1 is set up in this paper conveyor path, and the number of sheets of the paper delivered is stored in a controller. In succession, a driving means by means of a lift arm 4 is set up in a bottom plate 2 lifting the paper in the paper feed tray, and in an interval of one time paper lifting motion, thickness of the paper is detected by the number of sheets of the paper delivered and a distance lifting the bottom plate, and a span of time pressing the pickup roller 11 to the paper is controlled by the information of the paper thickness.
Patent JP-2000220224-A (JP)
Title: Pent roof device for joint part
Inventor: GOTO HIDEO
IPC: E04B7/02
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a pent roof device for a joint part capable of efficiently hindering rainwater from entering inside while positively preventing damage and the formation of a clearance between a retaining wall and a pent roof body by following even a large sway. SOLUTION: This pent roof device for a joint part is composed of a pent roof body 6 fitted to the joint part side exterior wall surface of one building between lateral buildings 3 built through the joint part 2, with the tip part positioned at the upper part of a retaining wall of an outside passage 4 formed at the joint side exterior wall surface of the other building 3; a rotatable drain board 8 normally positioned at the tip lower part of the pent roof body 6 through rotating mechanism 7 to cover the interior wall surface of the retaining wall 5 so as to impede infiltration of rainwater inside; and a drain board locking means 10 normally locking the drain board 8 to the retaining wall 5 and released from the lock state in the case of the lateral buildings swaying due to an earthquake or the like.
Patent JP-S59151876-A (JP)
Title: Preservative for freshness of food
Inventor: IGARI YOSHIMASA
IPC: A23L3/3544
Filed: 1983-02-18
Abstract: PURPOSE:A preservative for freshness of food capable of preserving freshness of vegetable, fruit, meat, etc. for a long time by sprinkling or applying it to them, consisting of an aqueous solution containing L-ascorbic acid and a ferrous (II) compound. CONSTITUTION:The titled preservative consisting of an aqueous solution containing usually 0.1-30wt%, preferably 1.0-20wt% total amount of at least one ferrous(II) compound selected from ferrous sulfate, ferrous chloride, and ferrous nitrate and 2-30wt%, preferably 3-10wt% L-ascorbic acid based on iron in the ferrous(II) compound.
Patent JP-H07306280-A (JP)
Title: Lattice structure for capturing broken piece in fuel bundle of boiling water reactor and fuel bundle of boiling water reactor
Inventor: BURUUSU MATSUZUNAA
IPC: G21C3/30
Filed: 1995-02-14
Abstract: PURPOSE: To provide a broken piece catching grid structure, by which a broken piece in a moderator closed circulation system of a reactor can be effectively caught and a pressure loss in the structure can be minimized, in a fuel bundle of a boiling water nuclear reactor. CONSTITUTION: In a fuel bundle of a boiling water nuclear reactor, a broken piece catching grid structure 40 is arranged in a flow capacity part V formed between an inlet nozzle N and a fuel rod supporting grid G by means of a lower tie plate assembly T. A perforated plate provided with small circular holes, which are suitable for prevention of a blockage due to foreign matter adhesion, at such pitches as are suitable for securing structure soundness is used. The perforated plate material is arranged so as to form a three- dimensional structure, which is suspended in the flow capacity part V in the lower tie plate assembly T, such as a dome, a cylinder, a pyramid, an inverted pyramid, or a wave shape structure.
Patent JP-S58161780-A (JP)
Title: Method for preventing corrosion of ti in nitric acid solution
Inventor: HIGUMA YOSHIAKI
IPC: C23F11/04
Filed: 1982-02-17
Abstract: PURPOSE:To effectively prevent the corrosion of Ti due to a nitric acid soln., by adding an oxidizing agent which oxidizes Ti to quatervalent oxide to the nitric acid soln. which is in contact with the Ti. CONSTITUTION:The corrosion of Ti due to a nitric acid soln. is effectively prevented by adding an oxidizing agent which oxidizes Ti to quatervalent oxide, that is, TiO2 and forms a TiO2 coating on the Ti surface to the nitric acid soln. contacting with the Ti. A reagent supplying an oxidizing ion selected from Cr<6+>, Fe<3+>, Cu<2+>, Mn<7+>, V<5+>, Ce<4+>, Se<4+>, Bi<3+>, etc. or a reagent supplying oxygen such as peroxide, peroxy acid or oxygen is used as the oxidizing agent, and the oxidizing agent is added to the nitric acid soln. at >=0.0005wt% concn.
Patent JP-S60169424-A (JP)
Title: Novel human b cell differentiation factor, its preparation and its use
Inventor: KISHIMOTO CHIYUUZOU
IPC: A61K35/17
Filed: 1984-02-15
Abstract: NEW MATERIAL:A lymphokine produced by human B cell, a human B cell differentiation factor (BCDF) having the following properties. Molecular weight: 15,000-30,000. Isoelectric point: 5-5.5. Heat stability: >=90% human B cell differentiation factor activity remains by treatment at about neutrality at 50 deg.C for 30min (>=90% activity disappears by treatment at 80 deg.C for 15min). pH Stability: >=90% activity remains by treatment at 25 deg.C at 2pH for 30min. Trypsin treatment: activity is reduced. USE:BCDF antibody is prepared from BCDF, and used for immunological pathological analysis by the use of immunoassay. BCDF is useful for remedy and diagnosis of various diseases, for example, it is administered to a patient of immune incompetence so that mechanism of antibody production is restored to a normal state. PREPARATION:Lymphocyte is separated from human peripheral blood or amygdala by density-gradient centrifugation, etc., human B cell is transformed by the use of EVB, a cell strain B of BCDF preparation is established, and it is cultivated to obtain human BCDF.
Patent JP-H01201474-A (JP)
Title: Device for vapor-depositing metal
Inventor: IKEYAMA KAZUTAKA
IPC: H01L21/3205
Filed: 1988-02-05
Abstract: PURPOSE:To obtain a prescribed thickness of a film even at the stepped part of a semiconductor substrate by installing a mechanism for rotating and inclining a holder supporting the substrate. CONSTITUTION:A holder 8 sputtering a semiconductor substrate 6 and having characteristics as the anode is rotated on the rotating axis extending in a perpendicular direction by a rotating and inclining mechanism 9. The holder 8 is simultaneously inclined by the mechanism 9 so that the right or left is lowered with respect to the rotating axis. The metal of a material 3 to be vapor- deposited is vapor-deposited on the substrate 6 from every angle and the breaking of a metal wire at the stepped part of the substrate is hardly caused.
Patent JP-H09215932-A (JP)
Title: Metal carrier for exhaust gas purifying catalyst
Inventor: UCHIUMI TORU
IPC: B01J35/04
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a metal carrier more advantageous than a conventional one in all of exhaust gas purifying capacity, engine durability and production cost. SOLUTION: In this metal carrier for catalyst formed by cylindrically winding metal corrugated foil 3 obtained by subjecting metal flat foils 2 to plastic processing to form them into a corrugated shape to form a honeycomb member or alternately laminating the metal flat foil 2 and the metal corrugated foil 3 to form the honeycomb member and incorporating the honeycomb member in a metal outer cylinder 1, as at least one foil among the metal flat foil 2 and the metal corrugated foil 3, metal foil with a thickness of below 40μm is used and the metal foils are mutually subjected to solid phase diffusion bonding under a condition not reducing the amt. of Al in the metal foil.
Patent JP-H10289251-A (JP)
Title: Data retrieving method and recording medium where program for performing its process is recorded
Inventor: SHIBAZAKI HIROSHI
IPC: G06F3/0481
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To make easier the setting of retrieval conditions using a key word by arranging one key word icon in a retrieval condition setting window, setting the retrieval conditions, and retrieving data from a database according to the set retrieval conditions. SOLUTION: A user arranges one key word icon in the retrieval condition setting window 62 from a key word icon display area 66 and visually adjusts the relative position relation and priority level of the key word icon. Then the user presses a 'condition determination' button in a button area 68, then a retrieval condition is determined corresponding to the key word icon arranged in the retrieval condition setting area 62, and a retrieving process is started under the retrieval condition to retrieve data from the database. Consequently, data containing more key words of high priority are preferentially and easily retrieved.
Patent JP-H06305965-A (JP)
Title: Preventing or therapeutic agent for viral disease
Inventor: MATSUMORI AKIRA
IPC: A61K31/4184
Filed: 1994-02-23
Abstract: PURPOSE:To obtain the therapeutic agent, containing a compound having antagonistic action on angiotensin II as an active ingredient without any toxicity, excellent in therapeutic effects and useful for viral hepatitis, influenza, etc. CONSTITUTION:The objective preventing or therapeutic agent contains a compound, expressed by the formula [ring W is (substituted)nitrogen-containing heterocyclic ring residue; R<3> is group, etc., capable of forming anion; X is bond binding phenylene directly or through a spacer of <=2 atomic chains to phenyl; (n) is 1 or 2] and having antagonistic action on angiotensin II such as (+ or -)-1-(cyclohexyloxycarbonyloxy)ethyl 2-ethoxy-1-[[2'-(1H-tetrazol-5-yl)biphenyl-4- yl]methyl]-1H-benzimidazole-7-carboxylate as an active ingredient. Furthermore, the daily dose of the active ingredient is preferably within the range of 0.5-20mg for an adult in the case of oral administration.