baber/WOPTO huggingface dataset:
Patent JP-S6371549-A (JP)
Title: Crank angle detector for internal combustion engine
Inventor: MATSUSHITA SOICHI
IPC: F02P17/00
Filed: 1986-09-13
Abstract: PURPOSE:To carry out correction without being limited in the motoring time such as in decelerating fuel cut, by correcting the detection value of a crank angle sensor when the in-cylinder pressure varies in the valve overlap. CONSTITUTION:The variation tendency of the in-cylinder pressure during the overlap period is nearly constant without being influenced by the factors such as number or engine revolution ard load, when the valve timing is constant. In other words, the pressure lowers in rectilinear form from a nearly constant pressure at the crank angle immediately before the valve overlap, and said pressure is maintained constant at the crank angle at the completion of the valve overlap. Each pressure at these three points is measured by a pressure sensor 31, and the crank angle at that time is detected by the crank angle sensors 32 and 33. Therefore, the difference between the actual crank angle and the crank angle which the crank angle sensor 32 detects through the simple algebraical calculation in a control circuit 40 can be known.
Patent JP-S60108418-A (JP)
Title: Epoxy resin composition
Inventor: TANAKA YOSHIYUKI
IPC: C08G59/42
Filed: 1983-11-17
Abstract: PURPOSE:To obtain the titled highly curable composition with long pot life near room temperature, by incorporating specific curing promotor in a resin composition comprising epoxy resin and acid anhydride. CONSTITUTION:The objective composition can be obtained by incorporating a resin composition comprising (A) epoxy resin and (B) as curing agent, an acid anhydride (e.g. maleic anhydride) with, as curing promotor, (C) pref. 0.5- 15 pts.wt. based on 100pts.wt. of the component (A), of a product derived from the reaction, at 20-200 deg.C, between (i) metal acetylacetonate (e.g. chromium acetylacetonate), (ii) acid anhydride and (iii) mono-or polyethylene glycol or mono-or polypropylene glycol monoalkyl ether in such a weight ratio (i)/(ii)/(iii) as to be pref. 1/1-20:1-20.
Patent JP-H0662308-A (JP)
Title: Diaphragm device
Inventor: MIYAGAWA MASAE
IPC: H04N5/238
Filed: 1992-08-12
Abstract: PURPOSE:To eliminate gaps in the optical axis direction at the time of the minimum aperture and to prevent the generation of shading by partially reversing the positional relation in the optical axis direction of two diaphragm blades. CONSTITUTION:A lever side driving part 7 of a first diaphragm blade 4 is arranged in front of a second diaphragm blade 5, however, the driven part 6 of the first diaphragm blade 4 is arranged behind the second diaphragm blade 5 and also, the relation is continued from the opening to the closing of a diaphragm opening. Thus, at the time of the minimum aperture, the first diaphragm blade 4 and the second diaphragm blade 5 are adhesively operated due to the elasticity of the blades and the gap in the optical axis direction between the two diaphragm blades is zero at the time of the minimum aperture. Also, wedge shaped slits are respectively formed at the opening parts of the diaphragm blades 4 and 5 and both of the diaphragm blades 4 and 5 are prevented from being stuck together at closing ends.
Patent JP-H0557658-A (JP)
Title: Long material gripping hand
Inventor: NAKAMURA HIROSHI
IPC: B25J15/04
Filed: 1991-08-27
Abstract: PURPOSE:To provide a robot hand capable of supporting both ends of a long workpiece in both positions before and after deformation. CONSTITUTION:A main clamp 22 is provided rotatably in relation to a fixed frame 2, and a movable frame 30 is provided slidably in relation to the fixed frame 2. The movable frame 30 is provided at its tip with receivers 30f, 30e for supporting a workpiece in both positions before and after deformation. The workpiece is thereby gripped by the clamp, and the movable frame 30 is slid to receive the other end of the workpiece. The workpiece is thus supported at both ends thereof, regardless of before or after deformation.
Patent JP-S6276894-A (JP)
Title: Direct in-dial system telephone device
Inventor: MATSUFUJI TERUO
IPC: H04Q3/58
Filed: 1985-09-30
Abstract: PURPOSE:To realize DID function by automatically responing by a trunk line circuit, then connecting directly a trunk line circuit and a hands-free built-in high function telephone set with the hands-free mode by the PB dial operation from the caller side. CONSTITUTION:When the dial reception of the first digit of the extension number is confirmed, by the command from a control circuit CPU, a sound source circuit TONE is separated by a channel network SW. The dial information is received by a PB signal receiver PBRCV, and the receiving information is transmitted to the control circuit CPU. After the completion of the dial of the extension, by the command of the control circuit CPU, the incoming sound is not sent, and a trunk line circuit COT-1 is connected directly to a key telephone set KT-1 called by the hands-free mode through the channel network SW. Thus, the waiting time of the caller is eliminated and the efficient and economical calling can be executed.
Patent JP-S6460741-A (JP)
Title: Electronically controlled fuel injection device for multiple cylinder internal combustion engine
Inventor: NAKANIWA SHINPEI
IPC: F02D41/10
Filed: 1987-08-31
Abstract: PURPOSE:To prevent leaning in acceleration from fuel cut and to improve exhaust gas characteristic by increase acceleration according to the fuel quantity flowing along a wall in case of acceleration from fuel cut and accelerating according to the accelerating condition in the other cases of accelerating operation. CONSTITUTION:Detection values of an air flow meter 4, a crank angle sensor 7, a throttle sensor 8, a water temperature sensor 9 and so on are input to a control device 6 to compute and control the valve opening time of a fuel injection valve 2. A control circuit judges the accelerating operation according to the change rate of valve opening of a throttle valve and when it is judged that fuel cut is conducted now or just before accelerating operation, interrupt injection where fuel quantity flowing along a wall is added is performed by the increase coefficient which increases as the change rate of a throttle valve opening increases and the increase coefficient which decreases as the cooling water temperature becomes higher.
Patent JP-H0875755-A (JP)
Title: Automatic analyzer
Inventor: TAKAYAMA HIROKO
IPC: G01N33/49
Filed: 1994-09-09
Abstract: PURPOSE: To enhance the reproducibility of analysis by suppressing the scattering of a reagent at the time of distribution and preventing the irregularity of the reagent by setting a reagent dispensing condition and calculating dispensing height on the basis of the dispensing condition and moving a dispensing means to the calculated dispensing height to dispense the reagent to a reaction container. CONSTITUTION: When an operator sets dispensing conditions such as an analytical item, each nozzle diameter, the ejecting speed from each nozzle, a dispensing amt. or reagent liquid property, a distance setting part calculates the dispensing height of a first reagent dispensing probe 106 to output the same to a moving mechanism and the probe 106 is moved to a calculation position by the moving mechanism. That is, the probe 1 is revolved to the region above the predetermined reagent container 110 of a first reagent case 103 and the nozzle 116 provided to the tip thereof falls to be immersed in the reagent and sucks a predetermined amt. of the first reagent to rise vertically to move to the place above a predetermined reaction cell 109.  The probe falls to the dispensing height minimizing the scattering of the reagent vertically to suck the first reagent to eject the same into the cell 109. A second reagent dispensing probe 107 and a sampling probe 105 repeat the same operation.
Patent JP-2000045241-A (JP)
Title: Fence body mounting structure for protecting fence
Inventor: WATABE NOBORU
IPC: E01F13/00
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To improve the executability by protruding a connecting part on a fixed part fixed to a support, and fitting the connecting part to a clearance part formed by longitudinally cutting out a fence body end part. SOLUTION: A connecting part 32 is protruded from the fixed part 31 of a joint 3 fixed to a support 1, and the connecting part 32 is fitted to a clearance part 20 formed by longitudinally cutting out the end part of a beam 2 of fence body to support the fence end part to the support 1. As occasion demands, insert holes are provided on the end part of the beam 2 and a locking piece formed upward or downward on the tip of the connecting part 32, and a fixture is inserted thereto to prevent the slip off. The fixing part 31 is formed of a plate body laid along the side surface of the support 1 and fixed to the support 1 by a fixing tool 37, and the connecting part 32 is radially protruded from the support 1. The joint 3 is rotatably mounted on the support 1 through the fixing tool 37 inserted to an elliptic hole circumferentially provided on the circumferential part of the support 1.  According to this, a protecting fence can be set in an inclined ground, the fence body can be surely fixed between supports, and the parts therefore can be easily manufactured at a low cost.
Patent JP-S59108244-A (JP)
Title: Manufacture of explosion-proof braun tube
Inventor: YOKOYAMA SHIYOUICHI
IPC: H01J9/24
Filed: 1982-12-10
Abstract: PURPOSE:To maintain stress of tension band against side wall section of panel constant by pressure contacting at least two zigs where the dimension at the portion contacting against the inner wall of tension band is known accurately with the tension band then measuring the dimension of tension band at the portion not contacting with said zig. CONSTITUTION:Two zigs 31, 32 where the dimension at the portion contacting with the inner wall of tension band 26 is previously known accurately are inserted and moved in the arrow directions 33, 34 to pressure contact with the tension band 26. Then the dimension at the portion 35 not contacting with said two zigs 31, 32 is measured to obtain the inner circumferential length of tension band 26 accurately. When employing symmetrical zigs 31, 32 having two corners secured with a fixing metal 27 most hard to measure, while assuming the dimension at the portion of each zig 31, 32 contacting with the inner wall of tension band 26 is L2 and the dimension at the portion 35 is G, the inner circumferential length L0 of tension band can be obtained accurately as L0=2XL2+2XG.
Patent JP-H1035274-A (JP)
Title: Vehicular sun visor
Inventor: MURAKAMI KOJI
IPC: B60J3/02
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To facilitate the attachment of a main sun visor for the windshield of a vehicle and an auxiliary sun visor for a side windowpane. SOLUTION: A main sun visor 4 for the windshield 5 of a vehicle pivotally supported on a support shaft 2 is adapted to be turned downward from its retracted position to its shading position indicated by an alternate long and two short dashes line along the windshield 5. A support shaft 12 is attached to a support member 10 detachably attached to the support shaft 2. An auxiliary sun visor 15 pivotally supported on the support shaft 12 is adapted to be turned downward from its retracted position to its shielding position indicated by an alternate long and two dashes line along a side windowpane 16.
Patent JP-S59106936-A (JP)
Title: Plastic lens forming mold
Inventor: TEZUKA TOSHIAKI
IPC: B29D11/00
Filed: 1982-12-10
Abstract: PURPOSE:To make it possible to obtain a high preciseness plastic lens capable of being used even in optical machinery, by enhancing the followability of a ring shaped gasket relative to the contraction of a plastic stock material. CONSTITUTION:A ring shaped gasket 6 has an opened under-cut notch configuration as a single body. When the ring shaped gasket 6 is assembled in casting molds 3, 4 and further fixed at a predetermined position by a spring clamp 8, the leading end part 3 of the notch is fallen in the inner side of the notch and a doughnut shaped auxiliary chamber 10 is formed. When the contraction of a plastic stock material is generated during the polymerization process thereof, the notch leading end part 13 is pushed out toward the central part of the mold cavity 5 and both opposed inside surfaces 9 of the gasket wall mutually approach while the ring shaped gasket 6 follows so as to coincide with the configration of plastic after the polymerization process thereof is finished. In addition, the ring shaped gasket 6 is deformed and separated while following the change in the configuration of the gasket wall even at the contact surface of the ring shaped gasket 6 and a mold 7 for fixing a light axis.
Patent JP-H04101740-A (JP)
Title: Floating device
Inventor: SAKUTA SHIN
IPC: B25J17/02
Filed: 1990-08-15
Abstract: PURPOSE:To make a floating device compact and light by disposing more than three elastic bodies between a pedestal and a receiving plate so that they may rotate symmetrically around the center of the pedestal, and disposing more than three ball casters at a symmetrical position or rotation, and then forming a recessed part for receiving a ball at the pedestal. CONSTITUTION:A supporting plate 15 installed on a floating base 10 through a compression spring 14 is connected to a pressure plate 13 by four connecting rods 16 and compression springs 17 are installed around respective connecting rods 16. The pressure plate 13 comes into contact with the bottom surface of a floating supporting part 21 formed at the upper edge of a pedestal 20, and four elastic bodies 22 which are made of rubber or the like in a cylindrical shape are disposed on the floating supporting part 21 at intervals of 90 deg. with regard to the center shaft of a floating base 10. The phase of a ball caster 24 fixed at the bottom surface of a receiving plate 11 is shifted by 45 deg. to the elastic bodies 22 and, an inside ball 23 is fitted into a conical recessed part 25 formed in the floating supporting part 21.
Patent JP-H0883487-A (JP)
Title: Semiconductor integrated circuit device
Inventor: ARIMOTO KAZUTAMI
IPC: G11C11/407
Filed: 1994-09-09
Abstract: PURPOSE: To prevent the increase of-access delay while reducing the current consumption at the time of standby cycles by setting the voltage level of a sub-power source voltage line in accordance with a reference voltage using a voltage setting circuit. CONSTITUTION: When, at the time of stand-by cycles, the operation cycle regulating signals/ϕ, ϕ are at the H- and L-levels respectively, the p transistor(TR) Q1 and nTR Q2 are conducting, and the voltage of the sub-power source line 2 is higher than a reference voltage Vref 1 outputted by the reference voltage generator circuit 10, the voltage is set at Vref 1 by the differential amplifier of the voltage setting circuit. Similarly, the voltage of the sub-power source line 4 is set at a reference voltage Vref 2. Consequently, the pTR and nTR of the inverters f1 to f3 are controlled and the sub-threshold current is reduced, resulting in the decrease of current consumption at the time of standby cycles.  Similarly at the time of operating cycles, the operating voltages immediately change from reference voltages, Vref 1 and Vref 2, to power source voltages, Vcc and Vss respectively, preventing the increase of the access delay.
Patent JP-H0879557-A (JP)
Title: Synchronizing separator circuit
Inventor: IWAHARA HIROYUKI
IPC: H04N5/08
Filed: 1994-09-09
Abstract: PURPOSE: To provide a synchronizing separator circuit capable of shortening a time until clamping (a setting processing to a specified voltage) is applied again and stabilizing the operation of synchronizing separation. CONSTITUTION: In the interpolation circuit of this synchronizing separator circuit, when the clock synchronization component of input signals is synchronizing- separated, a first transistor(TR) Q7 is turned on and the base voltage of a second TR Q10 is dropped down to the saturation voltage of the TR Q7 . When the input signals pass through a clock synchronization section, the TR Q7 is turned off and a second capacitor C2 is charged by a base current IC8 from the TR Q8 and the base current IC10 from the TR Q10 . Thus, the base voltage of the TR Q10 is gradually increased, and when it exceeds a prescribed voltage VTH, a third TR Q14 is turned on and electric charge is pulled in from a first capacitor C1 .  A time T required for the base voltage of the TR Q10 to reach the prescribed voltage VTH from the saturation voltage of the TR Q7 is set longer than the time (t) when an asynchronous signal section is not synchronizing-separated.
Patent JP-H1143897-A (JP)
Title: Sizing agent composition for paper
Inventor: SAEKI MASARU
IPC: D21H19/20
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain a sizing agent composition that gives excellent coating properties and paper burst strength to the paper and reduces the stickiness on the paper face after processing by using a specific amount of carboxyl group- containing polyvinyl alcohol resin and oxidized polyethylene. SOLUTION: A carboxyl group-containing polyvinyl alcohol resin having 10-100%, preferably 50-100% saponification degree, 100-10,000 average polymerization degree, and 0.1-10 mol.% carboxyl group content in an amount of 100 pts.wt. is mixed with 0.1-50, preferably 0.5-30 pts.wt. of an oxidized polyethylene with 1-100, preferably 10-20 mg KOH/g, to give the objective sizing agent composition. The coating weight of this carboxyl group-containing polyvinyl alcohol is suitably in the range of from 0.1-5 g/m<2> , preferably 0.5-3 g/m<2> on the solid basis of the vinyl alcohol resin.
Patent JP-S6458079-A (JP)
Title: Ballot vending machine
Inventor: MIZUTA HIDEYUKI
IPC: G06Q50/34
Filed: 1987-08-28
Abstract: PURPOSE: To simplify the cash collection jobs of a person in charge and the cash payment jobs of an operator at a betting ticket selling counter by reading the cash collection ticket cards via a magnetic reading part and issuing the cash payment tickets where the cash income/outgo details are recorded via a cash income/outgo processing part. CONSTITUTION: The collected cash amount is previously printed on the magnetic card of a betting ticket, and these printed data are magnetically recorded on a cash collection ticket. A person in charge throws the cash collection tickets equivalent to the cash collected in a cash collection mode into a subtraction port 13 and reads the tickets via a reading part 4 to store the read contents in a cash income/outgo data area 51 at every time. In a cash payment mode, a cash income/outgo processing part 14 inquires a CPU 11 about the hitherto sales of betting tickets by the instruction of an operator. Then, the part 14 prints the data on the takings of betting tickets, the amount of cash collection tickets and the balance of cash to be paid on a form equivalent to a betting ticket and issues a cash payment ticket where these data are magnetically recorded.
Patent JP-S59105171-A (JP)
Title: Unattended system of hotel
Inventor: WATANABE KIYOSHI
IPC: G06Q50/12
Filed: 1982-12-08
Abstract: PURPOSE:To save an information clerk and a guide and to attain labor saving in a simple hotel such as a motel or a rest house by providing a card recording a room code with a user to operate the lock of room. CONSTITUTION:An information medium supplying means 3 is a using card supplying device displaying a room number the like selected by a selecting means 2 and recording the room code in the magnetic recording band of the card. The lock 5 provided to the door of each room incorporates a card reader 7 reading out the recorded room code and a coincidence detecting circuit 8 discriminating whether the room code is coincident or not. Only in case of coincidence, the door is opened. An integrated data processing machine 9 is arranged at the outlet of the motel, and when the user inserts the using card into a card reader 10, each data stored in a memory 15 are read out to prepare the detailed account by a printer 11.
Patent JP-2000048967-A (JP)
Title: Illumination control system and lighting system
Inventor: TANAKA KAZUHO
IPC: H05B37/02
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To allow control based on remote control during priority control based on an external control input, to allow regulation for the minimum step even at the time of presence of a personal error in a remote control buttom operating time, to allow step regulation continuously while pushing a remote control buttom continuously, to cope with a real time variation of brightness caused by a factor such as outdoor daylight, and to maintain proper illuminance in a floor face or the like all the time with respect to deterioration with the lapse of time of an light output for a long period. SOLUTION: When a remote control input is input in a condition where control based on an external control input is conducted with priority, control by remote control is conducted for a fixed time, and the control based on the external control input is conducted again with priority after the lapse of the fixed time. While the control based on the external control input is conducted with the first priority, the control based on the remote control is conducted on the particular occasion of the fixed time.
Patent JP-H0762196-A (JP)
Title: Thermoplastic resin composition
Inventor: ASANO YUKIHIKO
IPC: C08L35/06
Filed: 1993-08-31
Abstract: PURPOSE:To provide a thermoplastic resin compsn. which is excellent in resistance to heat, impact and chemicals and in mechanical properties, is light in weight, has good moldability and has a wide range of use such as machinery parts, automobile parts and electric and electronic parts. CONSTITUTION:The title compsn. is prepared by blending 10 to 94wt.% of (A) a thermoplastic polyester, 0 to 80wt.% of (B) a copolymer which contains an alpha,beta-unsatd. cyclic imide or a deriv. thereof, an aromatic vinyl compd. and a vinyl cyanide compd. as constituent nonomers, 5 to 60wt.% of (C) a rubber- grafted vinyl cyanide-aromatic vinyl copolymer and 1 to 30wt.% of (D) a vinyl copolymer having an epoxy group equivalent of less than 2 per molecule.
Patent JP-H0263389-A (JP)
Title: Teletext receiver with removable memory expansion card
Inventor: HASHIGUCHI KOTA
IPC: H04N7/08
Filed: 1988-08-30
Abstract: PURPOSE:To attain high speed access while providing a large capacity of nonvolatile RAM to an expansion card by providing a memory controller controlling the write/readout between a small capacity RAM and the large capacity nonvolatile RAM and a ROM storing a program to a memory expansion card. CONSTITUTION:A data of nearly one program from a program RAM 24 of a teletext processing section (main body) 4 accesses a small capacity RAM 42 once and is written therein. After the write, the data is stored in the nonvolatile RAM 43 slowly by a command from the memory controller 44. Similarly, a data of the required program is stored in the nonvolatile RAM 43 by the program ROM 22. A readout command is sent from a CPU 21 of the main body 4 to the memory controller 44 in the expansion card 7 at readout. Then the memory controller 44 transfers a data from the nonvolatile RAM 43 to the small capacity RAM 42 and the data in the small capacity RAM 42 is written at a high speed by a command from the CPU 21 of the main body 4.
Patent JP-H0534956-A (JP)
Title: Production of electrophotographic sensitive body
Inventor: MISHIMA MASAYUKI
IPC: G03G5/00
Filed: 1991-08-01
Abstract: PURPOSE:To enhance the sensitivity, durability and productivity of a sensitive body by carrying out heat treatment at the glass transition temp. of the electric charge transferring layer or above after coating with the electric charge transferring layer in place of conventional aging. CONSTITUTION:An electric charge generating layer formed on an electric conductive substrate is coated with an electric charge transferring layer and heat treatment is carried out at the glass transition temp. of the electric charge transferring layer or above to produce an electrophotographic sensitive body.