baber/WOPTO huggingface dataset:
Patent JP-S60110572-A (JP)
Title: Power-operated steering device
Inventor: HASEGAWA AKIRA
IPC: B62D6/02
Filed: 1983-11-22
Abstract: PURPOSE:To eliminate a conventional torsion bar, by a method wherein an input shaft and a pinion shaft, which are relatively rotatably coupled together, are intercoupled by a cam mechanism which is located between the two shafts and is increased in a press force depending on a car speed. CONSTITUTION:An input shaft 12, which is rotatably supported within a valve housing 11, and a pinion shaft 14, which is rotatably supported within a gear housing 13, are relatively rotatably engaged with each other between the end parts thereof, and the two shafts 12 and 14 are intercoupled through a cam mechanism 30a and a pressing mechanism 30b. The end part of the input shaft 12 forms a valve rotor 21 engaged inwardly with a valve sleeve 22, and a switching valve mechanism is formed with the two members 21 and 22. The sleeve 22 is coupled to the upper end of the pinion shaft 14 through a coupling pin 23, and a rod 33, having the upper end thereof secured to the input shaft 12, is inserted into a through-hole 14a in said shaft 14. The lower end of the rod 33 is caused to face on the upper surface of a piston 34 on which an oil pressure in a cylinder part 31a proportioning a car speed is exerted and which is provided at the upper part with a cam surface.
Patent JP-S60113882-A (JP)
Inventor: FUKUURA YUKIO
IPC: B29C71/00
Filed: 1983-11-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60112049-A (JP)
Title: Electrophotographic sensitive body
Inventor: ANDOU KENICHI
IPC: G03G5/08
Filed: 1983-11-22
Abstract: PURPOSE:To improve the sticking strength between a photosensitive layer and a base and prevent the formation of interference fringes in an image by making the base surface where a photoconductive layer is formed rugged in a nearly regular groove shape at specific height and at specific peak-to-peak pitch. CONSTITUTION:The surface of the base 1 is roughened and the photoconductive layer 3 is formed thereupon directly or across an intermediate layer 2 to constitute a photosensitive body, and said roughened surface is so made rugged that the height of each projection is about 0.3-2mum and the peak-to-peak distance 1a-1a' is <=20mum. This roughened surface is obtained by, for example, the skimming and finishing of lathe work and surface finishing by a grindstone. The photoconductive layer 3 is formed on the surface of the base 1 directly or across the intermediate layer 2 to improve the sticking strength of the photosensitive layer and also obtain good picture quality without any interference fringe. Further, not only a cylindrical base, but also a flat plate and a flexible base are used to obtain excellent good quality similarly.
Patent JP-H0886146-A (JP)
Title: Vehicle power window device
Inventor: SAKAGAMI ATSUSHI
IPC: E05F15/16
Filed: 1994-09-14
Abstract: PURPOSE: To easily remove a thing caught in a window so as to enhance the safety by operating a power window device not in a window closing direction but in a window opening direction when a thing is caught in the window, even though a close switch is erroneously manipulated. CONSTITUTION: If anything is caught in a vehicle window during the window being closed by manipulating a power window up switch 3 at the driver's seat, a level comparing part 13 compares a motor drive current with a catching detection reference current. As a result, if the motor drive current is larger than the catching detection reference current, it is judged as occurrence of catching, and accordingly, a catching determining part 17 delivers a catching occurrence signal to a motor drive signal 9 and a catching mode switch change- over part 7 so as to stop the operation of a driver's side power window motor 1, and then to open the vehicle windows at once.
Patent JP-H05337603-A (JP)
Title: Mold for cast iron-made piston
Inventor: YOSHIHARA KOICHI
IPC: B22C9/08
Filed: 1992-07-08
Abstract: PURPOSE:To improve true dimensional accuracy of a cast iron-made piston having thin thickness part by arranging a gate to the position corresponding to below a pin boss part of the product, in a mold flowing molten metal into a mold cavity for casting the product through the gate arranged at the intermediate part in a runner. CONSTITUTION:The runner 3 to the halfway of a sand mold core 6 assembled in the inner part of a vessel with bottomed metal mold 2 having the opening part 1 at the top part is arranged, and the molten metal flows into the mold cavity 5 through the gate 4 arranged in the intermediate part of the runner 3. As the gate 4 is arranged to the position corresponding to below the pin boss part 7 of the product, the molten metal starting the pouring is once stored in the bottom part of the runner and thereafter, the molten metal flows into the mold cavity for casting the product having the thin thickness part. By this method, the molten metal starting the pouring has little spattering developed by rebounding and further, the molten metal having little temp. drop is supplied into the part having the thin thickness at the upper part of the product, and the casting defect of cold shut, etc., is difficult to develop.
Patent JP-H0959547-A (JP)
Title: Colored ink and writing system using the same
Inventor: KAWASHIMA SEIJI
IPC: C09D11/00
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To readily and cleanly carry out erasing of written marks such as drawn picture, letter, etc., and correcting operation by instantly decoloring the written marks by adhesion of water. SOLUTION: Writing is carried out by using a colorless mixed solution obtained by blending a coloring auxiliary containing 3-15 pts.wt. of one or more electron-accepting developing compound selected from the group A consisting of adipic acid, ascorbic acid, benzoic acid, zinc chloride, calcium chloride, magnesium chloride, thiamine hydrochloride, citric acid, glycolic acid, succinic acid, salicylic acid, tartaric acid, tannic acid, nicotinic acid, lactic acid, glacial acetic acid, fumaric acid, propyl gallate, malic acid and phosphoric acid with a colorant containing an electron donative coloring compound coloring from a substantially invisible colorlessness into a visible color by the coloring auxiliary. Writing marks are decolored from a color to colorlessness by coating the written marks with an erasing solution composed of water or water and a surfactant.
Patent JP-2000045907-A (JP)
Title: Fuel pump
Inventor: ASAYAMA KAZUHIRO
IPC: F02M59/44
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a fuel pump capable of maintaining the discharging ability for a longer period of time and improving the durability. SOLUTION: This fuel injection pump 10 includes a pump body 12, a fuel pressurizing chamber 15 formed within the pump body 12, and a plunger 17 for pressurizing fuel within the fuel pressurizing chamber 15. A barrel 13 is inserted into the pump body 12 and supports the plunger 17 to permit reciprocating motion. The barrel 13 is supported by an inner peripheral surface of the pump body 12 to permit reciprocating motion. A cylindrical portion 29 is screwed into the pump body 12 at the upper portion of the barrel 13. A rubber ring 26 is interposed in a clearance 27 between a lower end of the cylindrical portion 29 and an upper end of the barrel 13 and elastically supports the barrel 13.
Patent JP-S6375422-A (JP)
Title: Cooker
Inventor: AOYAMA NAGAKI
IPC: F24C7/02
Filed: 1986-09-18
Abstract: PURPOSE:To obtain a better finishing of cooking, by correcting a preset period of time according to the temperature in a heating chamber, controlling the energization of a heater based on a detected temperature and a preset temperature, and stopping the energization after the lapse of the preset period of time, in a cooker with an oven cooking function. CONSTITUTION:With a food placed on a top plate T, a time setter 12a and a temperature setter l3a are set to desired values, and cooking is started. An initial temperature in a heating chamber 3 is detected by a sensor 8, and is inputted it a microcomputer 20, which corrects a preset period of time according to the detected temperature. With the cooking started, the temperature in the heating chamber is raised. The temperature is detected by the sensor 8, and the microcomputer 20 compares the detected temperature with a preset temperature, and turns ON and OFF a relay 23 to control the energization of heaters 4, 5. After the lapse of the preset period of time, the energization is stopped to complete the cooking. With this arrangement, a better finishing of cooking can be obtained.
Patent JP-2001052391-A (JP)
Title: Magnetic recorder/reproducer
Inventor: OWASHI MIKIO
IPC: G11B15/14
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To eliminate a mechanism or a circuit for generating a PG (phase) signal from a drum motor by constituting means for generating/detecting a specified PG signal of a pair of light emitting element and a light receiving element disposed at such positions as a light passes through through holes made in the outer circumferential part of a drum. SOLUTION: Through holes 4, 5 are made through the outer circumferential part of upper and lower drums 2, 3 in the direction of rotary shaft at such positions as the through holes 4, 5 act as one trough hole when the upper drum 2 turns. Since the through holes 4, 5 are aligned once as the upper drum 2 revolves once, light emitted from a light emitting element 6 enters a light receiving element 7. Since light is outputted from the light receiving element 7 as one signal per revolution, it can be used as a PG signal for controlling the phase of rotation. Consequently, a drum motor requires only a simple FG pattern as the magnetization pattern.
Patent JP-H1068244-A (JP)
Title: Automobile carrying in/out method and pallet operating method in mechanical parking lot
Inventor: HIRAI MUTSUO
IPC: E04H6/22
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an automobile carrying in/out and pallet operating method that can realize short automobile carrying in/out cycle time equal to a palletless method. SOLUTION: In this automobile carrying in/out method, a pallet Pa on which an automobile is placed and the empty pallet which are placed on an upper rails R1 and a lower rails R2 provided in each of rooms 6 (7) where drivers get on and off for carrying in/out automobiles, elevators E1 (E2), carriage C and a shelf H for storing are exchanged between the rooms 6 (7) and the elevators E1 (E2), between the elevators E1 (E2) and the carriage C, and between the carriage C and the shelf H for storage simultaneously in a mechanical parking lot provided with the rooms 6 (7), elevators E1 (E2), carriage C and shelf H.
Patent JP-H0961248-A (JP)
Title: Optical wavemeter
Inventor: HAMADA MADOKA
IPC: G01J9/02
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To measure the wavelength accurately as the average value of the wavelength fluctuation for a short period. SOLUTION: Light sources 8 and 9 are provided and fixed to a reference light source 1 and a light source to be measured 2, respectively. The output lights of the respective light sources 1, 2, 8 and 9 are split with a beam splitter 3, respectively. The respective split lights of the reference light 20 from the reference light source 1 and the light to be measured 30 from the light source to be measured 2 are reflected from a fixed mirror 4 and a moving mirror 5. The lights are applied to a phase measuring part 6' as the interference lights through the beam splitter 3 again. The phase is measured in the measuring part 6'. Furthermore, the respective split lights of the respective output lights from the light sources 8 and 9 are cast into optical position detectors 10 and 11, and the deviation of the optical path difference between both lights is measured.  Then, in a porcessing part 7', the wavelength of the light to be measured 30 is computed based on the measured result at the phase measuring part 6' and the measured result at the optical position detector 10.
Patent JP-H0938221-A (JP)
Title: Beam therapeutic device
Inventor: OKAMOTO KENSEI
IPC: A61N5/06
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a beam therapeutic device used mainly for the treatment of neonatal jaundice but effective also for treatment of jaundice of child or adult, or treatment of violet or yellow blotch such as bruise by using, as emitting light source, a light emitting diode having lights within a light wavelength area extending from blue to green as the central wavelength of emission. SOLUTION: A beam therapeutic device using a light emitting diode as light source can reduce the subcutaneous bilirubin concentration to treat a jaundice by emitting the light of a diode for emitting a blue, blue green or green light to a jaundiced patient. It emits only pure color lights of narrow wavelength spectra of light wavelength area 400-550nm (blue to green through blue green) effective for the treatment of bilirubin jaundice, and never emits a beam harmful to the eyes such as ultraviolet ray or a hot beam (infrared ray). A voltage necessary for the lighting of the light emitting diode of this wavelength is about 3.5V, and there is not fear of electric shock as long as it is connected in parallel. A blue green light emitting diode is mounted on the lid of an incubator to treat the jaundice of a neonate.
Patent JP-S6376545-A (JP)
Title: Control signal generating circuit
Inventor: DEGUCHI TAKUMI
IPC: H04L27/227
Filed: 1986-09-19
Abstract: PURPOSE:To easily attain LSI by providing the titled circuit with a logical circuit for generating an output from the 1st exclusive OR gate when the outputs of the 1st and 2nd exclusive OR gates are the same and holding the immediately preceding output when the outputs of both the OR gates are different from each other. CONSTITUTION:When the output A of the 1st exclusive OR gate EX-OR1 and the output B of the 2nd exclusive OR gate EX-OR 2 satisfy A = B, the output of the 3rd exclusive OR gate Ex-OR 3 is turned to 'O', so that the output D of a NOR gate 4 is reversed against the phase of a clock CLK to be the other input. In case of A not equal to  B, the output C of the EX-OR 3 is turned to '1' and the output D of the NOR gate 4 inputting the output C is always turned to 4a0' independently of the CLK. Thereby, the output D does not act as a trigger of a flip flop 5 and an APC1 is held at A = B which is the immediately preceding state. Since the APC1 is a signal obtained by removing unnecessary information, the APC1 can control oscillation frequency as a control signal by inputting it to an ingenerating circuit.
Patent JP-S6376184-A (JP)
Title: Assembling method for magnetic bubble memory
Inventor: MARUYAMA YOSHIAKI
IPC: G11C19/08
Filed: 1986-09-19
Abstract: PURPOSE:To attain assembling with chips the same in characteristic by measuring the resistance value of a detector in a magnetic bubble memory chip during the test, measuring the temperature of the chip during the test, converting a bias magnetic field margin value, arranging the close chip of a margin value and assembling it into a package. CONSTITUTION:After processing is started, the resistance value of a detector 61 of all wafer-shaped chips is measured. At this time, without flowing a current to a coil, measurement is executed assuming that the chip and an ambient temperature are coincident. Next, the current is caused to flow to the coil, a chip number is set to +1, a detector resistance value is measured and a chip temperature is calculated. A bias magnetic field in an arbitrary temperature is obtained from the temperature of the chip and the bias magnetic field, the chip number is set to +1, it is judged whether or not it is a final chip and when it is the final chip, a processing is completed. Next, plural close chips of a bias magnetic field margin are arranged from the obtained bias magnetic field and assembled to the package.
Patent JP-H1151879-A (JP)
Title: Non-destructive inspection device
Inventor: OIKAWA SHIRO
IPC: G03B42/02
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To efficiently perform inspection by obtaining a cutting section image by a simple and compact mechanism at a high rate. SOLUTION: An inspected object 20 irradiated from an X-ray tube device 10 and an X-ray face sensor 30 on which its transmission X-ray is incident are synchronously rotated and an image during its swinging is stored by the X-ray face sensor 30 by interlocking swinging substrates 21, 31 on a base 40 and performing swinging in a prescribed angle range. After image data stored in one reciprocation of the swinging are processed by an image processor 32, they are transmitted to an image display 33 to be displayed.
Patent JP-H02265868-A (JP)
Title: Device and method for supervising winding
Inventor: OKUDAIRA MASAYUKI
IPC: B65H63/08
Filed: 1989-08-28
Abstract: PURPOSE:To obtain roving of high quality with a good yield rate by detecting based on an output signal of a weight sensor, the residual yarn weight and a yarn breakage condition by a cake condition supervisory processing means and outputting, in accordance with its detection, a residual yarn alarm and a yarn breakage alarm. CONSTITUTION:A cake weight processing means 10 inputs a signal from a weight sensor 3, detecting weight of each cake 2, to the respective cake condition supervisory processing means 23, and a moving mean value per unit time is obtained by a processing means 25 calculating cake weight. Next by a yarn breakage discriminating processing means 26 reading the cake weight in each predetermined time, when a difference between the preceding time value and this time value, that is, a reducing value reaches not more than preset value, yarn breakage is discriminated, and a yarn breakage alarm signal is output. And a residual yarn alarm processing means 27 outputs each residual yarn alarm as the residual yarn limit, when the calculated cake weight is not more than the first or second residual yarn limit weight, and actuates corresponding lamps 20a, 20b and buzzer 20c through an alarm processing means 24. Thus, roving of high quality can be obtained with a good yield rate.
Patent JP-S6368537-A (JP)
Title: Monomer and oligomer having novel multiple vinylbenzyl ether groups, manufacture and cure product therefrom
Inventor: CHIYUN SAN WAN
IPC: C07C315/04
Filed: 1987-09-03
Abstract: Monomers and oligomers containing a plurality of vinylbenzyl ether groups are prepared by reacting a material containing a plurality of aromatic hydroxyl groups such as tetramethyltetrabromobisphenol A with a vinylbenzyl halide such as vinylbenzyl chloride in the presence of a polar aprotic solvent such as dimethylformamide. The monomers and oligomers prepared by this process have an improvement in one or more properties selected from dielectric constant (before and/or after moisture absorption) or thermal stability. Also disclosed are new monomers and oligomers containing a plurality of vinylbenzyl ether groups such as bis(vinylbenzyl)ether of dicyclopentadienyl bisdimethylphenol.
Patent JP-H0669921-A (JP)
Title: Communication network
Inventor: ONO MASAFUMI
IPC: H04L12/26
Filed: 1992-08-20
Abstract: PURPOSE:To improve the utilizing efficiency of a communication resource by allocating a band flexibly in the communication network supporting the communication not requiring real time performance. CONSTITUTION:A communication node decides a time allocation of a communication band based on an application item, the time allocation is stored in a band management table 32 in the communication node, the communication node informs the start of communication to the host according to the band management table 32 to set a logic path for the communication. Furthermore, when the band different from the applied band of the host is allocated, after the communication node stores once the information sent by the host to a file system, stored information is transferred to the destination host by using the allocated band.
Patent JP-H0772027-A (JP)
Title: Underground muddy water pressure measuring apparatus
Inventor: NAKAJIMA TAMIO
IPC: E02D3/12
Filed: 1993-09-06
Abstract: PURPOSE:To achieve higher workability by measuring an underground muddy water pressure accurately at the position of working. CONSTITUTION:When a pipe rod having many holes is inserted into the ground and a subsoil modification agent is jetted under a high pressure from the tip of the pipe rod to from a solidified body, a pressure sensor 12 is provided at a tip monitor part of the pipe rod to measure an underground muddy water pressure. Moreover, a wireless transmitter 19 is mounted near the pressure sensor 12 and a wireless receiver 13 is arranged at an observation point on the ground. The wireless transmitter 19 and the wireless receiver 13 are connected with an antenna cable 14 to measure the underground muddy water pressure.
Patent JP-H1157354-A (JP)
Title: Filter medium for molten aluminum
Inventor: HOSHINO KAZUTOMO
IPC: B22D43/00
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a filter medium for molten aluminum free from the secondary contamination of molten aluminum since impurities are not eluted even in the contact with the molten aluminum, high in the strength of the filter medium due to the high bonding force between aggregate, capable of being stably used over a long period, almost constant in the passing quantity of the molten aluminum since the clogging is hardly occurs and having stable crystal structure. SOLUTION: This filter medium for molten aluminum is composed of a sintered compact of a mixture of 5-25 pts.wt. inorganic binder consisting of 85-98 wt.% crystal powder composed of Al2 O3 and MgO and having spinel crystal structure and 15-2 wt.% amorphous glass component with 100 pts.wt. an alumina aggregate particle, the crystallinity of the spinel crystal in the sintered compact is >=10% and/or an amorphous glass phase, which is partially bonded with the spinel crystal particles in the sintered compact, contains B2 O3 and SiO2 in the ratio B2 O3 /SiO2 of >=0.3.
Patent JP-S6281797-A (JP)
Inventor: KIYONO MITSUAKI
IPC: H05K3/34
Filed: 1985-10-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1150375-A (JP)
Title: Production of high tensile strength melt-blown non-woven fabric
Inventor: KODAMA JUN
IPC: D04H3/16
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To enhance the tensile strength in the vertical direction of a melt blown nonwoven fabric through a simple process and to obtain a melt-blown nonwoven fabric having excellent processability. SOLUTION: By drawing a melt-blown nonwoven fabric 1 of thermoplastic resin by a factor of 1.1 to 1.5 at a temperature lower than the melting point of the thermoplastic resin by 20 deg.C to 90 deg.C using calendar rolls, orientation of inter-twined fibers is controlled to thereby obtain a high-tensile strength melt-blown nonwoven fabric with enhanced strength in the vertical direction.