baber/WOPTO huggingface dataset:
Patent JP-H07186762-A (JP)
Title: Transfer
Inventor: OZEKI KAZUHIRO
IPC: B60K17/35
Filed: 1993-12-27
Abstract: PURPOSE:To secure sufficient lubrication and strength by devising the arrangement of the carrier and sun gear of a planetary speed reduction gear connected to an input shaft, and arranging a plurality of shafts in a specific state inside in the radial direction of an electromagnet type multiple disc differential limiting device. CONSTITUTION:A center differential composed of an input shaft 1 and a planetary speed reduction gear 2, and an electromagnet type multiple disc differential limiting device 5 to restrict a differential between the internal gear 3 and sun gear 4 of the speed reduction gear 2 are coaxially arranged. Input is transmitted to the carrier 6 of the speed reduction gear 2, and output is transmitted from the internal gear 3 to members 15 to 17 on the side of each rear wheel. In such a constitution, the carrier 6 and sun gear 4 of the speed reduction gear 2 connected to the input shaft 1 are arranged distributedly in the axial direction so as not to mutually overlap. On the other hand, a plurality of shafts (the input shaft 1 and an inner 18, or a sun gear output shaft 8 and the inner 18) are overlappingly arranged without mutual relative rotation on the radial inside of the differential locking device 5.
Patent JP-2000239654-A (JP)
Title: Cerium oxide slurry for polishing, preparation thereof, and polishing method
Inventor: KIDO TAKANORI
IPC: C09G1/02
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain a cerium oxide slurry which enables polishing at a speed high enough and provides a polished surface with defects reduced to a practically usable level by dispersing cerium oxide in water and by setting the conductivity of the slurry at a specified value or lower. SOLUTION: The slurry conductivity is set at 30 c.μS/cm [c (mass %) is the concentraion of cerium oxide in the slurry] or lower. Preferably, cerium oxide used has a purity of 99 mass % or higher, a specific surface area (by the BET method) of 5-100 m2/g, and a maximum particle size (by the dynamic light scattering method) of 10.0 μm or lower. Cerium oxide is washed enough with deionized water by dispersing cerium oxide particles in deionized water to elute ionic substances in water, separating cerium oxide, and adding deionized water to the separated cerium oxide to repeat removing the ionic substances from the system. Preferably, deionized water with a conductivity of 0.1 μS/cm or lower is used.
Patent JP-H02259266-A (JP)
Title: Fuel injection pump for internal combustion engine
Inventor: HERUMUUTO RENBORUTO
IPC: F02M41/12
Filed: 1989-12-22
Abstract: PURPOSE: To enable independent adjustment of pre-injection and main injection by connecting a branch conduit to a pump work chamber and communicating the branch conduit with an injection nozzle different from an injection nozzle directly communicated with the pump work chamber through individual distributing ports of a distribution piston. CONSTITUTION: In a divided-type fuel injection pump, a plunger 1 to be reciprocated while being interlocked with a cam driving device by an engine is fitted in a cylindrical guide hole 2 of a pump casing. After fuel allowed to flow from an intake port 9 to a work chamber 5 through a feed conduit 6 is pressurized, it is distributed to an injection nozzle through an axial passage 11 formed on the plunger 1, a distribution port 19, and a pressure conduit 7. In this case, a branch conduit 13 is connected to the work chamber 5, the branch conduit 13 is communicated with at least one injection nozzle different from the abovementioned injection nozzle through a magnet valve 14, a throttle 15, a control annular groove 16 and an individual distribution port 18 of the plunger 1.
Patent JP-H02178967-A (JP)
Title: Semiconductor memory device
Inventor: OUCHI TAKAO
IPC: H01L27/06
Filed: 1988-12-29
Abstract: PURPOSE:To inhibit the inflow of noise currents due to electrons and holes generated in a semiconductor substrate by the intrusion of alpha particles, and to effect a soft-error countermeasure by forming an insulating layer between a memory cell element and the substrate. CONSTITUTION:An insulating layer 17 is shaped between a substrate 18 and a collector region 15. When alpha particles intrude into a memory cell, they proceed in order of the collector 15, the insulating layer 17 and the substrate 18. Electron-hole pairs are generated by alpha particles in the substrate, but the pairs do not intrude into the collector region 15 because the insulating layer 17 is shaped between the collector region 15 and the substrate 18. Accordingly, the inflow of noise currents due to electrons and holes generated in the substrate by the intrusion of alpha particles can be inhibited, thus effecting a soft-error countermeasure.
Patent JP-H02180344-A (JP)
Title: Belt type continuous transmission with centrifugal weight
Inventor: ITO MICHIO
IPC: F16H9/18
Filed: 1988-12-29
Abstract: PURPOSE:To facilitate belt setting on pulleys by separating a movable sheave from a stationary sheave against the energization force of a spring through utilization of a threaded member, and providing a variable pulley with a belt groove which can be opened easily. CONSTITUTION:A bolt 47 is driven into a threaded hole 42 of a stationary sheave 10 to a follower pulley 9. With screwing motion of this bolt 47, the tip comes in contact with a boss 11a on a movable sheave 11 facing the threaded hole 42, and further driving of the bolt 47 causes the movable sheave 11 to move apart from the stationary sheave 10 while compressing a follower spring 38, and a follower pulley 9 is opened. A jig 45 is fixed to the movable shave 7 rear face side in a drive pulley 5, and a bolt 46 is put in detection therewith rotatably but not movably in the axial direction, and with this condition held, the tip of this bolt 46 is driven into a threaded hole 33 in a cam drum 31. With screwing motion of bolt 46 in the threaded hole 33, the movable sheave 7 in a single piece with the cam drum 31 moves in the direction apart from the stationary sheave 6, and thus the pulley 5 is opened.
Patent JP-H07186397-A (JP)
Title: Method and device for recovering jetting in ink jet recorder
Inventor: SOGA MITSUHIDE
IPC: B41J2/185
Filed: 1993-12-27
Abstract: PURPOSE:To prevent an adverse influence of a pressure fluctuation at the contact/separation of a cap to a recording head, facilitate recovery of ink from an air connecting hole, and prevent adhesion of ink in a device. CONSTITUTION:In an ink jet recorder provided with a recording head 21 performing recording by delivering ink liquid drops onto a recording medium in accordance with recording information and a cap 16 so provided as to abut on/separate from a delivery port surface 22 of the recording head, a connecting path 29 provided in the cap 16 for connecting the inside of the cap to the atmosphere, a sucking tube 30 moving into/out of contact with the connecting path, and a negative pressure generation means 32 connected to the sucking tube are provided.
Patent JP-2001156322-A (JP)
Title: Waterproof structure of solar battery panel
Inventor: SEKOGUCHI MASATOSHI
IPC: E04D13/18
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide the waterproof structure of a new solar battery panel for effectively preventing water leakage from the area between adjacent mounting rails when solar battery panels are provided side by side. SOLUTION: In the waterproof structure of a solar battery panel where a solar battery module 2 is mounted onto a panel substrate 1 via a mounting rail 3, a waterproof plate body 4 is provided across the side part of one mounting rail 3 and that of the other mounting rail 3 between the adjacent mounting rails 3 when a plurality of solar battery panels are provided side by side.
Patent JP-H11169949-A (JP)
Title: Production of rolled coil
Inventor: IIDA HIROSHI
IPC: B21C47/30
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To prevent damage of a supplying.coiling reel subjected to a large load while greatly improving productivity, further to prolong a life and to prevent collapse of a coil unloaded from a supplying.coiling reel from causing. SOLUTION: The production method is to produce a coil so that a metal sheet 1 coiled to a supplying.coiling reel 3 arranged at one side of a rolling roll 2 is rolled by passing the rolling roll 2, further is coiled by the supplying.coiling reel 3b arranged at the other side of the rolling roll, successively, the metal sheet 2 coiled to the other supplying.coiling reel 3b is again rolled by passing the rolling roll 2, further the metal sheet 1 is rolled in several times by a rolling mill to coil to the other supplying.coiling reel 3. In a final rolling process only, based on the specified coiling max tension resulting from a sheet thickness, a width W, a coiling outer diameter D, etc., of the metal sheet 1, a min diameter of the supplying.coiling reel 3a having its variable diameter is set to a prescribed diameter.
Patent JP-H10174486-A (JP)
Title: Overload detector
Inventor: TOUDA TETSUYA
IPC: H02P29/00
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an overload protector which can predict an overload state before a motor is stopped by overload protection. SOLUTION: The overload detector comprises a torque detection circuit 1 for detecting the load state of a motor, a first comparator 2 for delivering an overload protection signal when a torque detection voltage from the torque- detection circuit 1 exceeds a first reference voltage, a second comparator 3 for delivering an overload prediction signal, when the torque-detection voltage exceeds a second reference voltage which is lower than the first reference voltage, and an overload notice display 7 connected with the output of the second comparator 3. Since an overload protection is noticed on the display 7 before the motor is stopped through overload protection, so that operating conditions of a machine can be relaxed and the machine can be operated continuously.
Patent JP-H01177477-A (JP)
Title: Pump running control device
Inventor: FUJIWARA YASUTAKE
IPC: G05D16/20
Filed: 1987-12-28
Abstract: PURPOSE:To facilitate setting of the delivery pressure of a pump, by a method wherein, in a title device well suitable for a water supply distribution system, a relation between a displacement and a water pressure is determined, and based on the relation, a water pressure necessary to produce a water distribution pattern is decided to calculate the delivery pressure of a distribution pump. CONSTITUTION:A flow meter 4 and a water pressure gauge 5 are disposed in the middle of a distributing pipe 3 through which water in a water storage tank 1 is distributed with the aid if a distribution pump 2, and a proven displacement with a time is determined by a distributing amount measuring panel 6 and proven water pressure with a time by a water pressure measuring panel 7. From the determined proven displacement, a water distribution pattern for twenty four hours is calculated by a pattern computing device 8, and the calculating value is inputted to a reference water pressure computing device 9 and a pressure loss computing device 10. From outputs from the measuring panels 6 and 7 and a water distribution pattern, a reference water pressure is calculated by the reference water pressure computing device 9, and from the reference water pressure and a pressure loss calculated by the pressure loss computing device 10, the delivery pressure set value of the distribution pump is calculated by a setting device 11 to control the distribution pump 2.
Patent JP-H03194946-A (JP)
Title: Inspecting equipment for wiring pattern
Inventor: ICHIKAWA MASAMI
IPC: H01L21/66
Filed: 1989-12-22
Abstract: PURPOSE:To obtain an equipment capable of surely detecting the defect generated in a wiring pattern in a short time and in a noncontact state, by providing an image inputting means, an image storing means and an image processing means obtaining the image signal difference between two inspection areas, all of which means are specified respectively. CONSTITUTION:In a wiring pattern inspecting equipment detecting imperfect parts of a wiring pattern constituted of a large number of repetitions of the same patterns, the following are provided; an image inputting means 13 inputting the image of a wiring pattern in a specified inspection area, an image storing means shoring temporarily the image signal inputted by the image inputting means 13, and an image processing means 14 obtaining the difference between the image signals of two inspection areas which signals are inputted by the image inputting means 13. For example, a CCD camera 13 converts the wiring pattern of a thin film transistor substrate 10 on an inspection stage 11 into an image signal, which is delivered to the image processing part 14. Said part stores the inputted image signal in order in an internal storage, and at the same time, obtains the difference between the stored image signals, thereby performing filtering process.
Patent JP-H02179288-A (JP)
Title: Servo controller
Inventor: SASANO YOSHIRO
IPC: H02P29/00
Filed: 1988-12-28
Abstract: PURPOSE:To reduce an irregular rotation by inputting adding sum of nonlinear characteristics of a reduction gear and primary and secondary differentiated weighting values as a positional correction. CONSTITUTION:A servo motor is controlled by a microcomputer, etc., having an inductance, a resistance, a torque constant, etc., and positional transmission errors of input and output is formed in the servo system of a robot arm by a nonlinear characteristic reduction gear. The sum of the weighting values of a speed by primary differentiation and an acceleration by secondary differentiation is input as a positional correction to a positional command by considering a nonlinear influence presented at the speed by the primary differentiation and the acceleration by the secondary differentiation. As a result, an accurate compensation is performed for the behavior of a dynamic system.
Patent JP-2000159499-A (JP)
Title: Tilt control system of forklift truck
Inventor: MURASE NOBORU
IPC: B66F9/24
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To improve safety in load handling by preventing a collapse, fall or the like of loads piled up. SOLUTION: The tilt control system for forklift trucks comprises a potentiometer for detecting lever manipulated variable data M of a tilt control lever, a pressure sensor for detecting load data W on the weight of loads placed on forks, a potentiometer for detecting lift position data T of the forks, a controller for computing a lever-manipulated-variable-based command value YM from the lever manipulated variable data M by the potentiometer and a ceiling command value Ymax from the load data W by the pressure sensor and the lift position data T by the potentiometer and for comparing both command and ceiling command values YM and Ymax to output the lower value as an output value Y, and a solenoid-operated proportional valve for receiving the output value Y from the controller and operates a mast-tilting tilt cylinder accordingly.
Patent JP-H02178650-A (JP)
Title: Image forming method containing heating stage
Inventor: MATSUSHITA AKINORI
IPC: G03C1/498
Filed: 1988-12-28
Abstract: PURPOSE:To provide an image forming process permitting reduction of fog density and decrease of sensitivity by adding a stage for heating a silver halide photosensitive material in the presence of a specified compd. to the process. CONSTITUTION:A silver halide photosensitive material is heated in the presence of at least one kind of compd. expressed by the formula I, wherein m is zero or 1, with the proviso that a development restrainer expressed by (A) is bonded to a C atom through a hetero atom in (A) when m is zero. (A) is a development restrainer having a hetero atom and bonded through the hetero atom, concretely, a mercapto tetrazole compd., mercapto triazole, compd., etc. Thus, a fog density is reduced and, moreover, sensitivity is decreased.
Patent JP-2000159966-A (JP)
Title: Composition for preparing naturally degradable molding material and its production
Inventor: CHIN SHUNKI
IPC: C08L29/04
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a composition which is a naturally degradable molding material, and to provide a method for producing the composition. SOLUTION: This composition comprises a powdery base material obtained from the husks of grains, calcium carbonate as a filler and polyvinyl alcohol(PVA) as a binder. The binder binds the base material and the filler into a pasty mass in the presence of water. The composition can be molded into a desired shape by a calendering method or a press forming method in the presence of water at an ordinary ambient temperature. The materials are non-toxic, can naturally be degraded, and may further be used as an organic fertilizer or fish feed.
Patent JP-H04199407-A (JP)
Title: Environment controller
Inventor: NISHII KAZUNARI
IPC: F21S2/00
Filed: 1990-11-29
Abstract: PURPOSE:To attain a pleasant environment in a dwelling space by setting the illumination, the sound, the room temperature, etc., in accordance with each desired life scene and controlling these set factors to each proper level. CONSTITUTION:A scene switch 6 is provided to select a desired life scene together with an indoor illumination control means 16 which controls an indoor illumination means 17, a sound source generating means 9 which supplies the music into a room, a control means 8 which controls the means 9, and a room temperature control means 10. Furthermore the sleep detection means 18 and 19 are added to detect that a person has got to sleep together with a control part 1 which controls the illumination, the sound and the room temperature in order to attain a life environment scene stored previously by means of the switch 6 and the input signal of the means 18 or 19. In such a constitution, each situation of each dwelling space can be grasped as a life scene and the illumination, the sound and the room temperature can be controlled to each optimum level for each life scene.
Patent JP-H03194819-A (JP)
Title: Transparent touch panel
Inventor: MATSUZAKI SOICHI
IPC: G02F1/1343
Filed: 1989-12-22
Abstract: PURPOSE:To prevent a failure of appearance, disconnection and peeling of a lead and the increase of resistance by providing a tail member separately. CONSTITUTION:In a tail member 4, conductive inks such as Ag, Ni, carbon or the like in the number of electrodes 3 are printed on a T-shape insulating substrate 5 such as a polymeric film or the like to form a lead 6. This tail member 4 is connected to the electrodes 3 at the lead 6 part through a conductive member 7 such as the conductive paint, the aelotropic conductive ink, the aelotropic conductive film or the like. The tail member 4 can be thereby manufactured separately from the transparent conductive film to prevent a failure of appearance and disconnection of the lead 6. Furthermore, the insulating substrate of the tail member 4 can be manufactured without the influence of etching treatment to prevent peeling of the lead 6.
Patent JP-H07201890-A (JP)
Title: Manufacture of semiconductor device
Inventor: YASHIKI KENICHIRO
IPC: H01S5/00
Filed: 1993-12-28
Abstract: PURPOSE:To flatten the 2-6 compound semiconductor growth starting surface on the 3-5 compound semiconductor in the order of atomic layer by depositing a thinner 2-6 compound semiconductor on the surface of the 3-5 compound semiconductor and then vaporizing again such semiconductor before it grows in the process to stack the 2-6 compound semiconductor device on the 3-5 compound semiconductor. CONSTITUTION:An n-type 3-5 compound semiconductor substrate 12 consisting of Si-added GaAs introduced into an MBE apparatus is provided with an oxide film 11. The substrate temperature is raised to remove an oxide film, the 2-6 compound semiconductor layer 21 consisting of Cl-added ZnS0.07Se0.93 (n=1X10<18>) is grown up to 10nm at the substrate temperature of 280 deg.C, the substrate temperature is further raised up to 580 deg.C to vaporize the film again to form a streak of RHEED pattern, and the temperature is then lowered to 280 deg.C, causing n-type 2-6 group semiconductor active layer 33, p-type 2-6 compound semiconductor clad layer 32 consisting of Cl-added ZnS0.07Se0.93 (n=1X10<18>; thickness, 1mum) to grow. The 2-6 compound semiconductor on the 3-5 compound semiconductor has good crystal characteristic and thereby good blue light emitting element can be realized.
Patent JP-H06183849-A (JP)
Title: Fiber reinforced composite ceramic
Inventor: ASAYAMA MASAHIRO
IPC: C04B35/56
Filed: 1992-12-15
Abstract: PURPOSE:To develop a fiber reinforced composite ceramic material having a homogeneous structure and high tenacity by using monofilaments as reinforcing fibers for the production of the composite material. CONSTITUTION:Monofilaments 2 of Al2O3, Si3N4), SiC, C or others having a diameter of 10-100mum are arranged in parallel with a space of 5-100mum or placed after being woven each other as warps and wefts in a ceramic matrix 1 of oxides (e.g. Al2O3), nitrides (e.g. Si3N4) or carbides (e.g. SiC). This invention avoids the deficit of forming spaces between fibers in a rope shaped reinforcing material and enables to obtain the object fiber reinforced composite ceramic excellent in strength and homogeneity.
Patent JP-H02178381-A (JP)
Title: Tacky agent and tacky sheet using same tacky agent
Inventor: ATSUJI MINORU
IPC: C09J121/00
Filed: 1988-12-28
Abstract: PURPOSE:To obtain the subject composition useful for the tacky sheet such as a tacky tape or tacky label having excellent balance of tackiness, cohesive force and tack by mainly containing a mixture of copolymer containing (meth) acrylate as a main component and a specific compound. CONSTITUTION:The aimed composition is mainly composed of a mixture of a copolymer containing an acrylate and/or methacrylate as a main component and a compound (e.g. ethylene oxide additives of polyethylene glycol or polyoxyethylene phenylether) expressed by the formula (n is positive; R is H, 1-7C alkyl, phenyl, tolyl or 1-4C acyl). Besides, adding amount of the compound expressed by the formula is preferably 0.02-2wt.%.
Patent JP-H01175031-A (JP)
Title: Microprogram control device
Inventor: TEJIMA KEISUKE
IPC: G06F9/22
Filed: 1987-12-28
Abstract: PURPOSE:To rapidly branch each machine word instruction to a common routine independently of the formation and unformation of a condition by executing branching based upon the contents of a memory for storing a branched address even when the condition is formed by conditional instruction code branching. CONSTITUTION:The title control device is provided with a state holding means for transiting a state every execution of 1st and 2nd microinstructions for specifying conditional instruction code branching, even and odd counters 35, 36 to be counted up by two counts by the execution of the 1st microinstruction and to be counted up by two counts by the execution of the 2nd microinstruction in accordance with 1st and 2nd states of the state holding means, a 1st selecting means for selecting either one of branch levels indicated by the even and odd counters in accordance with the state of the state holding means at the timer of executing the 1st microinstruction or in accordance with the state of the state holding means at the time of executing the 2nd microinstruction, and the 2nd selecting means for selecting an address to be successively executed.