baber/WOPTO huggingface dataset:
Patent JP-H01276823-A (JP)
Title: Pll circuit
Inventor: YOSHIDA YASUHIRO
IPC: H03L7/14
Filed: 1988-04-27
Abstract: PURPOSE:To stably and continuously obtain a phase locked oscillation output by controlling so that the action of the integration element of a loop filter can stop during the reference signal non-input period. CONSTITUTION:A loop filter 4 is composed of an integration element 8 and a low pass filter 9, a switching circuit 10 is controlled by the output of a detecting circuit 7 to detect the presence or absence of a reference signal 1 so that the integration element 8 out of them can stop while the reference signal 1 is not inputted and the supply of the clock given from a clock generation circuit 11 to the integration element 8 is controlled. While the reference signal 1 is not inputted, the action of the integration element 8 is stopped. Thus, even when a reference signal is disconnected, a transient impact is not added to the loop.
Patent JP-H01275945-A (JP)
Title: Speed change control device for continuously variable transmission
Inventor: KONO TETSUSHI
IPC: F16H61/02
Filed: 1988-04-27
Abstract: PURPOSE:To obtain the same feeling of acceleration by determining a changes speed correcting factor through map retrieval on a throttle opening and the variation of car speed to make the changed speed faster during going up a slope where increase in the car speed is less and to make the changed speed slower during acceleration on a flat road. CONSTITUTION:In changing speed on a flat road, a changed speed computing means 45 determines changed speed according to the changed speed corresponding to a target speed change ratio which a computing means 47 computes on a deviation between the target speed change ratio is and an actual speed change ratio i in consideration of converting ability. Nevertheless, when a throttle is pressed down during going up a slope, the changed speed on a flat road, which is computed on the target speed change ratio is, the preset factor of a factor setting section 46 and the changed speed at the target speed change ratio, can not produce sufficient increase in a car speed. Accordingly, a retrieving means 44 determines a correcting factor on a car speed change computed by a computing means 43 and a throttle opening theta through map retrieval to correct the changed speed to be accelerated. Thus, accelerating ability can be improved in a case of a down shift, for example in going up the slope from a state of low speed operation.
Patent JP-H06321125-A (JP)
Title: Rear wheel steering angle controller for vehicle
Inventor: ADACHI KAZUTAKA
IPC: B62D6/00
Filed: 1993-05-06
Abstract: PURPOSE:To provide a vehicle rear wheel steering angle controller by which a vehicle locus does not become different and which does not give an operator a sense of incongruity, in the case in which the same steering input is conducted at the time of reverse motion as the time of forward motion. CONSTITUTION:The controller is provided with a reverse motion time rear wheel steering angle command value calculating means (i) which keeps an advance state front and rear wheel steering angle ratio at every predetermined distance or predetermined time travel, memorized at a front and rear wheel steering angle ratio memorizing means (h), and takes out in order at the same interval so as to trace back memory, when it comes to a reverse motion state, the values of front and rear wheel steering angle ratios memorized in the forward motion state, and calculates a rear wheel steering angle command signal that is according to the present front wheel steering angle amount.
Patent JP-S61264550-A (JP)
Title: Magnetic recording device
Inventor: KOBAYASHI MINORU
IPC: G11B5/60
Filed: 1985-05-17
Abstract: PURPOSE:To attain directly head oscillation absorbing and attenuating effects by providing an oscillating damping means where a pivot supporting a head, an oscillation damping body and a balancer are combined on required conditions. CONSTITUTION:An oscillation damping body 10 consisting of an oscillation resisting rubber or the like is stuck to a pivot 4a which is constituted on the second carriage 4 and has an elasticity by adhesion or the like and a balancer 3 is joined to the oscillation damping body 10 integrally. With respect to the thickness and the hardness of the oscillation damping body 10 stuck to the pivot 4a, values most suitable for oscillation attenuation are calculated in accordance with the elasticity of the pivot 4a and the mass of the balancer 3. If the pivot 4a, the oscillation damping body 10 and the balancer 3 are combined on required conditions, the oscillation of an upper head 6 is directly suppressed and is absorbed and attenuated.
Patent JP-H07300255-A (JP)
Title: Signal generator in suction head
Inventor: YOOHEN RENNAA
IPC: B65H7/02
Filed: 1995-04-28
Abstract: PURPOSE: To detect this in its early stages before the final sheet-fed paper reaches a front pad of a paper inserting plate by making relative motion between a raising suction port, a signal generating means fixed to this and a signal generating means immovably arranged to this. CONSTITUTION: After a raising suction port 11 sucks up sheet-fed paper via a suction port driving device 2, a cam member 4 and a connecting member 5 by separation of continuous paper from a sheet-fed paper pile 9, the raising suction port 11 reciprocates between an ascending position 13 and a descanding position 14. The raising suction port 11 moves to the ascending position 13 to a sensor 16 together with captured individual paper sheets, and a signal generating surface enters an area of the sensor 16 to generate a signal pulse. When these is no sheet-fed paper on a pile surface, a suction port surface 12 of the raising suction port 11 cannot be blocked up, so that the raising suction port 11 stays in the descending position 14. At this time, a signal cannot be generated between signal generating means 16, 17.  Thus, the final sheet-fed paper is detected in its early stages to obtain stability of supply of the sheet-fed paper.
Patent JP-H11286575-A (JP)
Title: Diene-based polymer composition
Inventor: TAKAGISHI YUKIO
IPC: C08L9/06
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition with highly dispersed silica, crosslinkable rapidly, hard to cause scorching, and capable of giving tires with excellent mechanical strength characteristics, high resistance to electrification and good fuel economy, by compounding a polar group-contg. diene-based rubber, silica as a reinforcing agent, a polyether-based polymer, a silane coupling agent and a silylating agent. SOLUTION: This composition comprises (A) a rubber component consisting mainly of a polar group-contg. diene-based rubber, (B) a reinforcing agent (pref. white carbon manufactured by wet process), including silica, (C) a polyether- based polymer, (D) a silane coupling agent, and (E) a silylating agent (pref. phenyltriethoxysilane), wherein the component A is composed pref. of 50-85 wt.% of a conjugated diene monomer unit, 0.1-10 wt.% of a polar group-contg. vinyl monomer unit, and 19.9-44.9 wt.% of an aromatic vinyl monomer unit, and the component C is pref. a copolymer of ethylene oxide or propylene oxide and allyl glycidyl ether.
Patent JP-H05282963-A (JP)
Title: Elastic switch for electronic musical instrument
IPC: G10H1/34
Filed: 1992-03-31
Abstract: PURPOSE:To prevent the transmission of a reaction to the finger of a player at pressing, and prevent bouncing by providing a pressing force transmitting member, a thin member, and a small hole for releasing the air in a semi-closed space. CONSTITUTION:When a keyboard is pressed by a player, and the upper surface of a cylindrical part 12 is pressed by an actuator 20, an elastic part 14 is pressed and deformed to bring a movable contact 8 into contact with a fixed contact 4. When it is further pressed, a thin part 18 for supporting the contact 8 is also deformed. Since the air pressure in an upper chamber 22 which forms a semi-closed space when the contact 8 makes contact with the contact 4 becomes higher than the air pressure in a lower chamber 24, a contact support part 16 is pressed onto the contact 4. Thus, no bouncing between the contacts is caused by the air spring function of the chamber 22. As the reaction from the support part 6 added to the part 16 is absorbed by the deformation of the part 18, it is never transmitted to the finger of the player. Further, since the air in the chamber 22 is released to the outside through a small hole 26, the air spring function never give the reaction, and bouncing can be thus prevented.
Patent JP-H10302846-A (JP)
Title: Battery pack and charger thereof
Inventor: TAKAHASHI KENJI
IPC: H02J7/00
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To improve dispersion of discharge capacity and discharge depth of each battery in a battery pack arranged in series-parallel by providing a switch changing over a plurality of cells or modules constituting the battery pack into series or parallel. SOLUTION: Cells or modules M1, M2,...Mn constituting a battery pack are switched to series or parallel by switching means S1 and S2. For example, when the battery pack charges or discharge, the switching means S1 to S2 connect a plurality of cells and modules M1 to Mn in series, and when the battery pack does not charge or discharge, the switching means S1 to S2 switch a plurality of cells or modules M1 to Mn in to parallel connection. Thus, when charging or discharging is not performed, dispersion of the cells or modules M1 to Mn can be eliminated in parallel, and even if dispersion occurs during charging, it is eliminated by arranging it in parallel after charging is ended.
Patent JP-H11285326-A (JP)
Title: Tool for assisting rotation of fetus and rotation of fetus
Inventor: SATO TADASHI
IPC: A61D1/08
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a tool for assisting the rotation of a fetus, making it possible to simply reset the twist of a uterus and safely procreate the fetus on the birth of a large mammalian such as a cow. SOLUTION: This rotation-assisting tool 1 comprises a rotation shaft 2 having a holding portion 3, a two-forked, leg-nipping portion 4 disposed at the tip of the rotation shaft 2, and spherical portions disposed at the tips of the nipping portion 4. When the fetus T of a large mammalian such as a cow reverses in the uterus to twist the uterus, the leg-nipping portion 4 is inserted from a birth canal R into the uterus S to nip a prescribed front or rear leg of the fetus T, and the rotation shaft 2 is subsequently rotated in the direction reverse to the twist direction to reset the uterus, thus ensuring the birth canal R in a stable state. The holding portion 3 may detachably be connected to the rotation shaft 2.
Patent JP-H02286001-A (JP)
Title: Tacky sheet for seeding and raising of seedling and seeding and raising of seedling
Inventor: KOBAYASHI TERUAKI
IPC: C09J7/02
Filed: 1989-04-27
Abstract: PURPOSE:To obtain the title sheet having a given number of seeds efficiently positioned at given intervals in high accuracy of position and efficiently by arranging seeds on a sheetlike substrate with a partially water-insoluble and water-permeable tacky agent. CONSTITUTION:A water-soluble material such as polyethylene glycol is blended with a water-insoluble tacky agent such as rubber-based tacky agent to give a tacky agent, which is applied to a substrate such as porous paper or a water- soluble film, e.g. polyvinyl alcohol in a dotted state or a striped state. Then seeds of grain, vegetable, flower, etc., are bonded to parts of the tacky agent and optionally a plant growth regulator such as growth hormone is added to the sheet to give the aimed sheet.
Patent JP-S588307-A (JP)
Title: Program decentralized serial execution type programmable logic controller system
Inventor: YAMADA AKIHIRO
IPC: G06F9/38
Filed: 1981-07-07
Abstract: PURPOSE:To surely prevent the generation of racing, by sequentially transferring the contents of an input and output memory to the next device, every time when the exeuction of the user's program is finished at each device. CONSTITUTION:When the initializing processing is finished, the #2 input and output area of the #2 device being a guest device and the #3 input and output area of the #3 device are transferred to the corresponding areas of the #1 device of a host device. In the #1 device, the user's program is sequentially executed. When the execution of the #1 device is finished, the contents of the input and output memory at the point of time are transferred to the #2 device and the execution of the user's program is executed based on the contents of the input and output data transferred from the #1 device. In the #2 device, when the execution is finished, the contents of the input and output memory are transferred to the #3 device. In the #3 device, the exeuction of the user's program is executed based on the content. Further, the content of the #3 device is sequentially transferred to the #1 and #2 devices. Moreover, the I/O refresh cycle is executed.
Patent JP-H05277452-A (JP)
Title: Apparatus for washing square substrate
IPC: G03F1/82
Filed: 1992-03-30
Abstract: PURPOSE:To inexpensively constitute the whole of the title apparatus in a small size and to well wash the end surface of a square substrate without applying unreasonable force to the substrate. CONSTITUTION:A substrate holding means 1 placing and holding a square substrate W in a horizontal posture and the washing jig 12 coming into contact with the end surface of the square substrate W in a slidable manner to wash the same and driven around its axis in a vertical direction in a rotatable manner are provided. First and second support members 11b are provided so as to be shakable around the vertical axes thereof displaced from the driving rotary axis of the washing jig 12 to support the washing jig 12 and linearly moved along the outer peripheral end surface of the square substrate W and the washing jig 12 is energized so as to be pressed to the end surface of the square substrate W by a tensile spring 32. The washing jig 12 is slid with the square substrate W behind the shaking axes of the first and second support members 11b in its moving direction.
Patent JP-H04333509-A (JP)
Title: Production of steel material having machinability
Inventor: NAKAJIMA JUNJI
IPC: C21C7/076
Filed: 1991-05-10
Abstract: PURPOSE:To produce a steel material of wire rod for manufacturing steel wool, etc., with converter-continuous casting method by reacting molten steel after tapping from the converter with slag specifying content of Al2O3, etc., and specifying sol. oxygen concn. CONSTITUTION:The molten steel in a ladle after tapping from the converter, is covered by adding the slag having 2-15% Al2O3, 0.60-1.5 CaO/SiO2 and <=20% the balance component at >=1kg/t of molten steel and stirred. Then, the slag and the molten steel are reacted. And after making <0.005% [O] in the molten steel, the continuous casting is executed. In the case Al2O3 concn. is higher, [O] is lowered, but hard inclusion A having high Al2O3 content is increased and on the other hand, in the case this is lower, hard inclusion S having high SiO2 content is increased and the service life of a tool is shortened. In the case CaO/SiO2 is high [O] is lowered, but fluidity of the slag is becomes bad and reaction with the molten steel is delayed and in the case O is too low, with inclusion A is increased. On the other hand, in the case the above ratio is low, the inclusion S is increased and [O] is made to too high and defect in a cast slab after casting is developed.
Patent JP-S59231837-A (JP)
Title: Automatic selector at manufacture of semiconductor element
Inventor: IMAZAKI RIYUUICHI
IPC: H01L23/544
Filed: 1983-06-14
Abstract: PURPOSE:To reduce the manhour, and to check deformation of the outside leads of an element at manufacture of the semiconductor element by a method wherein a series of actions of measurement of electric characteristic, indication marking of characteristic, classification and selection is carried out continuously during transference between magazines of two stages of top and bottom. CONSTITUTION:A magazine case 1 for process is installed on an accommodating part 13a, and a magazine case 10 for delivery is installed on an accommodating part 11a. According to starting of the sequence of an automatic selector, a mechanism 14 takes out a semiconductor element from the magazine 1 to send in a conveying rail 9. The element descends along the rail 9, the electric characteristic is measured at a measuring part 2, laser marking of the characteristic is carried out at a mechanism 6 according to the result thereof, and reaches the end terminal of the rail 9. Then the element is accommodated in a magazine case 10 for delivery classified by the characteristic according to a classifying mechanism 4 conforming to the result of the measuring part 2. According to this construction, the manhour of selection work can be reduced, and deformation of the outside leads of the element can be also checked.
Patent JP-H02284398-A (JP)
Title: Charged particle accelerator
Inventor: HIRAI KAZUFUMI
IPC: G21K5/00
Filed: 1989-04-25
Abstract: PURPOSE:To perform simulation prior to medical care and apply radio-active care to a subject part in the same medical device continuously by radiating a low-energy X-ray for simulation in the same direction from the same source position substantially as the radiation direction of radial ray for medical care. CONSTITUTION:An X-ray generating means 3 emits low energy heat electrons from a heat electron radiation cathode 4 to pass through a magnetic field formed by a deflection magnet 6 and collides with a target 5 to be a low energy X-ray 102 to be used for simulation. When the low energy heat electrons pass the magnetic field formed by the deflection magnet, a supply current to an excitation coil of the deflection magnet 6 is changed to make the position of the ray source of the X-ray 102 generated on the target 5 to be similar to the position of the ray source of an X-ray 101. A high energy electron current is then radiated from an acceleration means 2 as a radial ray 100, it is collided with the target 5 inside the X-ray generating means 3, so it is converted into the high energy X-ray 101 to be radial ray for medical care. Simulation prior to medical care can thus be performed and radiation can be applied for medical care in the same medical device continuously.
Patent JP-H05136318-A (JP)
Title: Composite lead frame and its manufacture
Inventor: ONDA MAMORU
IPC: H01L23/50
Filed: 1992-04-24
Abstract: PURPOSE:To stably bond the title lead frame by a method wherein, when an inner lead and an outer lead on a flexible wiring board are bonded, a gold/tin alloy which contains 10 to 40wt.% of gold is used. CONSTITUTION:Outer leads 15a, 15b are constituted of a metal lead frame; a composite lead frame is constituted of a flexible wiring board 17 where inner leads 27 are formed of a fine interconnection pattern on an insulating film 19. In this case, the bonding layer of the outer leads 15a, 15b to the inner leads 27 is composed of a gold/tion alloy, and the content of gold for the alloy is 10 to 40wt.%. The specific alloy is provided with a proper melting-point range of (210 to 305 deg.C). Consequently, in a bonding operation, it is not required to heat the alloy to a high temperature of 340 deg.C or higher as the deterioration temperature of an adhesive which is used to connect the insulating film 19 to the inner leads 27. Thereby, the composite lead frame can be bonded stably.
Patent JP-H11295740-A (JP)
Title: Liquid crystal display device, manufacture and driving method thereof
Inventor: ISHII TOSHIYA
IPC: G02F1/133
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which has no increase in the number of processes but is excellent in a visual angle. SOLUTION: In a liquid crystal display device wherein a liquid crystal layer is held between two sheets of substrates 23, 33, and two or more sorts of minute areas coexist in the liquid crystal layer, in order to provide a liquid crystal display excellent in a visual angle, the liquid crystal display device is to be so arranged that at least one substrate 23 has an electrode 22 having an opening part 24 thereon and a second electrode 25 is provided at the position of the opening part 24 for controlling initial orientation of the liquid crystal 11, and the liquid crystal is aligned vertical to the substrate at the side of one substrate, but aligned horizontal to the substrate at the side of the other substrate. In this case, an optical correction plate can be mounted between the substrate and a polarizing plate.  Moreover, on this liquid crystal display device, it is possible to control and drive the initial orientation of the liquid crystal by impressing a voltage across a 2nd electrode and its counter electrode and generating a diagonal electric field. A voltage is impressed across the 2nd electrode and the counter electrode to generate the diagonal electric field for controlling the initial alignment, and a liquid crystal display device storing this alignment by polymerizing a small amount of monomer or oligomer mixed with the liquid crystal is manufactured.
Patent JP-S60252476-A (JP)
Title: Lactone derivative
Inventor: TAKANO SEIICHI
IPC: C07D307/33
Filed: 1984-05-28
Abstract: NEW MATERIAL:A compound expressed by the formula (X is H or Cl). EXAMPLE:2,2-Dichloro-3-(2-chloro-2-methylethyl)-4-hydroxybutyrolactone. USE:An intermediate for preparing cis-chrysanthemumic acid. PREPARATION:Prenyl alcohol expressed by formula II is reacted with trichloroacetyl chloride (CCl3COCl) in a solvent, e.g. benzene, in the presence of a weakly basic catalyst, e.g. pyridine, at -5-+10 deg.C to give almost quantitatively a compound expressed by formula III, which is then reacted with cuprous chloride in a solvent, e.g. acetonitrile, at 120-160 deg.C to cause free radical cyclization and give the compound expressed by formula I (X is Cl). The resultant compound expressed by formula I (X is Cl) can be treated with a tri-alkyltin hydride, etc. in the presence of a catalytic amount of azobisisobutyronitrile, etc. at 70- 100 deg.C to remove selectively Cl in the alpha-position.
Patent JP-S5731526-A (JP)
Title: Manufacture of decorated material with upper surface having engraved pattern
Inventor: ISONISHI MINORU
IPC: B05D5/06
Filed: 1980-08-01
Abstract: PURPOSE:To raise the productivity of a decorated molding consisting of integrally combined base material and molding material by a method in which a molding material is put on the upside of a base plate and then pressed by a metallic mold in such a way as to present an engraved pattern. CONSTITUTION:A base material 1 is continuously extruded from an extrusion molding machine 3, and a molding material 2 is quantitatively extruded onto the extruded base material 1 through the nozzle of an extruder 4. After the lapse of a certain period of time, when the surface layer of the base material 1 is softened by an organic solvent contained in the molded material 2, a mold 5 is pressed to the molding material 2. The mold 5 provided with a given engraved pattern on the periphery is positioned at a point a little behind the extruder 4 where the surface layer of the base material 1 is to be softened, and is turned at the same speed as the feeding rate of the base material 1. Thus, the molded material 2 is deformed to match with the engraved pattern of the mold 5, presenting an engraved pattern 6 on the surface of the molding.