baber/WOPTO huggingface dataset:
Patent JP-S61115253-A (JP)
Title: Optical information recording medium
Inventor: USUI MASAYUKI
IPC: G11B7/24085
Filed: 1984-11-09
Abstract: PURPOSE:To obtain a stable reproduction signal with a good S/N ratio by constructing a unit recording area which is the min. unit of information into a grating. CONSTITUTION:A recording pit 12 is not merely a rugged step but has the grating of the periodic construction within the pit 12. Such grating construction can be formed by embossing, etc. as well. The light illuminating the pit part is intensified and reflected by the diffraction effect of the grating in the pit in the specific direction determined by the pitch of the grating and the wavelength of the illuminating light. All the diffracted light deviate to the outside of a lens if, for example, the pitch of the grating is so selected that at least the 1st order diffracted light 18 does not enter a lens 16 and therefore a distinct difference in the quantity of light arises as compared to the case in which the specular reflected light by the part without having the pit 12 returns by passing through the lens 16. The reproduced signal having the good S/N is thus obtd.
Patent JP-S61115855-A (JP)
Inventor: KAWASHIMA HIROYUKI
IPC: H05K13/00
Filed: 1984-11-09
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-H1161743-A (JP)
Title: Form setting method between lower steel plate of steel and concrete composite floor slab and flange on girder
Inventor: ATSUIZUMI SHIGEHARU
IPC: E01D21/00
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To easily set a form by attracting the form composed of a thin steel plate on a magnet body attracted on the lower face of a lower steel plate to be disposed on both the sides of a flange on a girder, and pushing a flange position-corresponding part on the girder of the form by a pushing tool. SOLUTION: A plurality of rectangular magnet bodies 3 are disposed to be attracted in the direction of a bridge axis of the corresponding parts of both the sides of an upper flange 2a on the main girder 2 of the lower face of the lower steel plate 1 of a steel and concrete composite floor board 1 at a proper interval. A form 4 formed by a thin steel plate is attracted on the magnet body 3 disposed to be attracted on the lower face of the lower steel plate 1b of the composite floor board 1, and an interval between the lower steel plate 1b and the upper flange 2a is disposed to be closed on both the sides of the upper flange 2a of the main girder 2. Furthermore, a pushing tool 5 is attached to the lower face of the magnet body 3 through a bolt 5a, and a bevel gear 5b is rotated to push the form 4 by the position corresponding part of the upper flange of the main girder 2.  Thereby the form 4 can be easily set and adhesion between the form 4 and the main girder 2 can be enhanced.
Patent JP-H1084281-A (JP)
Title: Da converter
Inventor: ITOKU OSAMU
IPC: H03M1/66
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To secure the higher resolution by means of a converter having a fixed level of resolution by converting the 4th digital information into the time information by an addition data generation part. SOLUTION: The 6-bit digital data 1 include the 1st digital data 2 consisting of higher 4 bits and the 2nd digital data 3 consisting of lower 2 bits. The addition data 7 of the data 3 are added to the data 2 by an adder 4. The 4-bit adder outputs 26 to 29 are held by a D-F/F 30, turned into the 4-bit digital data 8 and inputted to a 4-bit DA converter 9. The clock to be inputted to the D-F/F 30 functions as an inverse input with the half-clock delay in consideration of the output delay time of an addition data generation part 5 and the addition time of the adder 4. As the analog output 10 varies synchronously with the clock, the output 10 is averaged by an LPF 11 and the analog voltage 12 is secured.
Patent JP-H1158250-A (JP)
Title: Chucking member
Inventor: UDONO KATSUAKI
IPC: B25B5/12
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To reliably grip a thick article to be gripped by strong gripping force. SOLUTION: A chucking member 1 is composed of a hooking member 2 on which hooking teeth 21 are provided, an operating member 4 to be interlocked with the hooking member 2 through a moving force transmitting member 3 and for operating the movement of the hooking member 2, a latch body 5, a supporting body 6 directly or indirectly provided on the latch body 5 and on which pivots 7, 8 for pivotally supporting the hooking member 2 and the operating member 4 are provided, and a spring member 9 for elastically energizing the operating member 4 so that the hooking member 2 may be elastically energized in the direction of the latch body 5. The moving force transmitting member 3 is moved on one straight line in the hooking member 2 or the operating member 4, and therefore, moving force is transmitted from the operating member 4 to the hooking member 2.
Patent JP-H0286169-A (JP)
Title: Photoelectric conversion device
Inventor: HASHIMOTO SEIJI
IPC: H04N5/369
Filed: 1988-09-22
Abstract: PURPOSE:To reduce line apace by a method wherein the photo detecting regions of line sensors, which are arranged outside a plurality of line sensors, are arranged inside, and the output regions of the line sensors are arranged outside. CONSTITUTION:On an N-type silicon substrate 1, an N<-> layer 2 turning to a collector region is formed by epitaxial growth; two P-type base layers 3 are formed therein; N<+> emitter regions 4 are formed in the respective P-type base regions 3; these constitute the respective bipolar transistors. The adjacent P-type base regions 3 are turned into the source region and the drain region of a P-channel MOS transistor, and a gate electrode 5 is formed via an oxide film 7. A transparent insulating layer 8 is formed thereon; an emitter electrode 6 is formed through a contact hole 11; further a transparent insulating layer 9 is formed; a light shielding layer 10 is formed thereon. Hence, the emitter regions 4 are arranged outside the photo detecting regions of the P-type base regions 3, and not arranged between the P-type base regions 3, so that the line space can be reduced.
Patent JP-H1178250-A (JP)
Title: Multicolor thermal recording material
Inventor: INOUE TOMOAKI
IPC: B41M5/28
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a multicolor thermal recording material capable of forming a sharp image and good in the stability of the image with the elapse of time. SOLUTION: In a multicolor thermal recording material using at least two kinds of electron donating dye precursors different in hue, a color developing/ erasing agent having coupling capacity with respect to one dye precursor and having color erasing capacity with respect to the developed color material of the other dye precursor, especially, a guanidine derivative represented by the formula (wherein R<1> is a monovalent group selected from the group consisting of a hydrogen atom, an alkyl group, an alkenyl group, a cycloalkyl group, an aryl group and a heterocyclic residue (which may have one or more substituents); and R<2> and R<3> may be the same or different and are a monovalent group selected from aryl groups (which may have one or more substituent) is added.
Patent JP-H1175509-A (JP)
Title: Grain sorting apparatus
Inventor: SATO YOSHIHIKO
IPC: A01F12/32
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To control the reverse rotation of sealing members to be attached to an oscillatory sorting frame. SOLUTION: This grain sorting apparatus is obtained by attaching, sealing members 20 for closing gaps between a oscillatory sorting frame 8 and right and left side walls 19 of a selecting chamber S to right and left side parts 8A of the oscillatory sorting frame 8 in a cantilever state. The side edges of the sealing members 20 are slid and brought into contact with the side walls 19. The edge parts of the sealing members 20 in the longitudinal direction are slantingly cut in a tapered state toward the oscillatory sorting frame 8.
Patent JP-H1084182-A (JP)
Title: Hot air nozzle and solder melting device provided therewith
Inventor: ARIKAI MASATO
IPC: B05B1/14
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To enable electronic parts to be mounted on or dismounted at the same time by a method wherein capillaries themselves are optionally changed in shape or layout corresponding to the shape of electronic parts. SOLUTION: A hot air feed opening 42 for a hot air nozzle 40 is connected to a hot air generator with a piping, hot air generated by the hot air generator is fed to the hot air nozzle 40 though the piping. Hot air is made to blow against the outer connecting terminals or pin grid array of an electronic part from the tip openings of capillaries to melt solder. By this setup, solders attached to the pin grid arrays of two electronic parts are melted at the same time, whereby the electronic parts can be collectively mounted on or dismounted from a printed board at the same time. Therefore, electronic parts can be mounted or dismounted at the same time.
Patent JP-H08100429-A (JP)
Title: Artificial floating body greening ground
Inventor: FUJIOKA TAIZO
IPC: E02D17/20
Filed: 1994-09-30
Abstract: PURPOSE: To secure the water holding state by arranging unit water holding layers each having recesses at the bottom section into a rectangular shape, surrounding them with a net, floating them on the water surface at a high water level, and fixing the position on the slope to mount them on the slope of the ground at a low water level. CONSTITUTION: This greening ground body is constituted of a floating body layer 30 made of an integral molding of a synthetic resin foam body of independent bubbles; a unit water holding layer 20 arranged on the floating body layer 30, having a rectangular outer peripheral frame section, and provided with recesses at the bottom section; and a vegetation layer 10 sealed with seeds on the unit water holding layer 20. The greening ground body is surrounded by a net 61 to form a unit greening ground 100, and the upper sections of the end side faces of the unit greening grounds 100 are connected to form an artificial floating body greening ground 1000. The floating body layer 30 is provided with slit-like through holes 31. When the water quantity is large, the floating body layer 30 is floated.  When the water level is low, the water holding property of the water holding layer 20 is utilized, and water can be uniformly held over the whole artificial floating body greening ground 1000.
Patent JP-2001059362-A (JP)
Title: Method for determining arrangement position of dynamic vibration absorber
Inventor: HIGASHIDA TOYOHIKO
IPC: E04H9/02
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To provide the optimum arrangement of a dynamic vibration absorber to realize an earthquake resistant stricture in a dwelling of various shapes and variations without giving limits to the design of a dwelling space. SOLUTION: In a three-storied dwelling of a rigid frame structure with beams in which a skeleton of a steel frame structure is formed on a continuous footing, a dynamic vibration absorber 26 is arranged on an upper part of the dwelling, the dynamic vibration absorber 26 is set to absorb the vibration in the short direction SD of the dwelling, and when an opening part 41L is provided on one end side of the long direction LD, the dynamic vibration absorber 26 is shifted to the opening part 41L side from the position (the center of gravity G) overlapping the center of gravity of the dwelling in plan view.
Patent JP-S61115093-A (JP)
Title: Production of moranoline derivative
Inventor: KAWAMATA MASANOBU
IPC: C07H1/06
Filed: 1984-11-09
Abstract: PURPOSE:To obtain a glucosylmoranoline derivative useful as a remedy for diabetes in high yield in high purity, by subjecting a mixture of the glucosylmoranoline derivative and an oliglucosylmoranoline derivative, etc. to fractionating crystallization in method using a polar solvent. CONSTITUTION:A mixture of a moranoline derivative shown by the formula I (R is H, or lower alkyl), a glucosylmoranoline derivative shown by the formula II, and a glucosylmoranoline derivative shown by the formula III (n is 1-5) is dissolved in a polar solvent (e.g., water, methanol, etc.), usually insoluble materials are filtered off, the filtrate is allowed to stand or cooled, to crystallize the glucosyl-momoranoline derivative shown by the formula II. The mixture of the derivatives is obtained by treating an aqueous solution containing the moranoline derivative and cyclodextrin, etc., with cyclodextrin glycosyltransferase.
Patent JP-H03101072-A (JP)
Title: Terminal connection structure of thermal head
Inventor: IWATA MASANORI
IPC: H01R4/02
Filed: 1989-09-13
Abstract: PURPOSE:To firmly joining a head circuit pattern to an FPC circuit pattern with easy by forming the circuit pattern of a thermal head wider than the FPC circuit pattern so as to form a fillet on the periphery at the time of connection. CONSTITUTION:The head circuit pattern 3 of a thermal head 1 is formed wider than the circuit pattern 5 of a flexible print circuit board (FPC) so as to form a fillet 7 therearound at the time of connection. A soldered layer after being fused spreads over the head circuit pattern 3 of the thermal head so that the fillet 7 can securely be formed around the junction of the circuit pattern, thereby remarkably enhancing junction strength. The narrow FPC circuit pattern 5 is superposed on the wide head circuit pattern 3, thus easily aligning the circuit patterns with each other.
Patent JP-S6391759-A (JP)
Title: Buffer storage error processing system
Inventor: TOYOKI NORIYUKI
IPC: G06F12/08
Filed: 1986-10-06
Abstract: PURPOSE:To reduce a frequency to abandon a processing, by suppressing an error report for an arithmetic processor regarding an error generated at time of store accessing, and retrying a processing after issuing the error report to the arithmetic processor when fetching following the store accessing in which the error is generated, is performed. CONSTITUTION:When the error is detected in a buffer storage, and the fact is informed to a memory controller, in performing a store processing, the memory controller suppresses the error report of the store processing to the arithmetic processor by flip-flops 35 and 36, and instructs the nullification of the buffer store. When the fetching from the arithmetic processor is processed between the detection of the error in the buffer storage and a nullification processing, the error report is issued to the arithmetic processor for the fetching by a flip-flop 37, an OR circuit 38, an AND circuit 39, and a flip-flop 34. In this way, it is possible to process the error as the one enabling the processing to be continued, and to improve reliability for a system.
Patent JP-H1083345-A (JP)
Title: Data update device for flash memory
Inventor: YOSHIZAWA JINICHI
IPC: G11C16/02
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To lighten a process load on software and shorten a process time by updating the data of a flash memory by a dedicated control circuit. SOLUTION: When the data of the flash memory 2 are read out, the flash memory 2 is accessed directly. Then a flash memory control circuit 1 is instructed to transfer the data from a sector in a rewritten area of the flash memory 2 to a shadow memory 3, and the flash memory control circuit 1 actuates an F/S data transfer control part to transfer the data of the object sector from the flash memory 2 to the shadow memory 3. Then an MPU 4 updates the data in the rewritten address of the transfer data on the shadow memory 3 and the flash memory control circuit 1 erases the object sector of the flash memory 2 and transfers the updated data from the shadow memory 3 to the object sector of the flash memory 2.
Patent JP-S60130696-A (JP)
Title: Refrigerator oil composition
Inventor: MITSUFUJI MUNEO
IPC: C10N40/30
Filed: 1983-12-15
Abstract: PURPOSE:To provide a refrigerator oil compsn. having improved viscosity index, solubility in Flon regrigerant and sealing properties, prepd. by adding alpha-olefin to a mineral oil or alkylbenzene for adjustment to a specified viscosity index. CONSTITUTION:The refrigerator oil compsn. is prepd. by adding 50wt% or lower alpha-olefin oligomer to a base lubricating oil consisting of a mineral oil or its blend with alkylbenzene for adjustment of viscosity index of the resultant mixed lubricating oil to 110 or higher. For long-term stability, it is preferable to add each 3.0wt% or lower compd. with an epoxy bond such as phenyl glycidyl ether, phosphorus-based extreme-pressure additive such as tricresyl phosphate and phenol type stabilizer to oxidation such as 2,6-di-tert-butyl P-cresol. When necessary, additives for lubricating oil, exp. defoamer and rust inhibitor, may also be added.
Patent JP-H0398965-A (JP)
Title: Controller of hydraulic elevator
Inventor: YAMAMOTO TOMOICHIRO
IPC: B66B9/04
Filed: 1989-09-13
Abstract: PURPOSE:To start smooth running of a cage by calculating a compensation value for compensating the oil leakage of a hydraulic pump through the output of an oil temperature detecting part, so as to rotate an electric motor for driving the hydraulic pump, at a predetermined low rate, and by speeding-up the rotation of the electric motor at low acceleration. CONSTITUTION:The output from an oil temperature detecting part 16 is taken in a calculating part 27, so as to calculate a correction value by which a leakage compensation pattern output from a pattern generating part 26 is corrected. When a starting command is sent, the oil leakage compensation pattern which is a control signal for compensating the oil leakage of a hydraulic pump 12, is output from the pattern generating part 26. The hydraulic pump 12 is rotated by an induction motor 13, whereby oil pressure is increased, and compensation for oil leakage of the hydraulic pump 12 is performed, while a cage 5 of an elevator is not moved and maintained in a stable stopping condition. After a certain period of time passes by, the pattern generating part 26 outputs a low rate pattern for increasing the rotation of the induction electric motor 13 at low acceleration, whereby the cage 5 starts to elevate slowly.
Patent JP-S60129762-A (JP)
Title: Transfer device
Inventor: SHINOHARA HIDEYUKI
IPC: G03G21/14
Filed: 1983-12-19
Abstract: PURPOSE:To prevent a transfer device from stopping due to carrying of plural sheets by detecting overlapped paper to be carried to a transfer means for transferring an image formed on an image carrier electrostatically and stopping the operation of the transfer means. CONSTITUTION:The surface of a rotatable photosensitive drum 1 is charged electrostatically by a charger 2, an unshown image is exposed and its electrostatic latent image is formed on the surface of the drum 1. The electrostatic latent image is developed by magnetic toner in a developing device 4 and the magnetic toner is transferred to transfer paper by a transfer charger 5. A guide part 9 for guiding transfer paper and a pair of resist rollers 10 for delivering the transfer paper between the drum 1 and the charger 5 are arranged close to the drum 1. The guide part 9 has a guide plate 11 and a photosensor 12, which detects abnormal overlapped carrying on the basis of the transmittivity of the transfer paper and turns off the charger 5. Therefore, the transfer paper is passed through the charger 5 without being adhered to the drum 1 and stopping due to the carrying of plural sheets can be prevented.
Patent JP-H05227046-A (JP)
Title: Ultrashort wave receiver with plurality of antenna
Inventor: KURUTO BUIIDEMAN
IPC: H04H20/00
Filed: 1992-09-07
Abstract: PURPOSE: To improve a receiver in such a way that the receiver is switched to a selected frequency, without interrupting a received program signal when quality is deteriorated by more than prescribed reception quality. CONSTITUTION: This receiver is provided with an RDS(radio data system) demodulator 18, and a selected frequency at which a same signal as a received program signal is received is stored in an intermediate memory. One intermediate frequency output signal in a plurality of mixer stages is fed to an evaluation circuit 16 by a controller 19 for a short time interval at a 2nd switching position to switch an oscillator input of the mixer stages to be connected to a 2nd oscillator 8, so as to allow the receiver to be tuned to detect reception quality of the selected frequency. Furthermore, in the case that a program signal having been received so far has a quality deteriorated more than a prescribed quality, a 1st oscillator 6 at a 1st switching position is selected for the equipment of the selected frequency which is detected to receive a program with a good reception quality.
Patent JP-S6483004-A (JP)
Title: Method for controlling eating damage by termite
Inventor: HORI YOSHITAKA
IPC: A01N61/00
Filed: 1987-09-22
Abstract: PURPOSE:To control eating damage to wood, by sprinkling or spreading slag on the ground surface to underground of a part in direct contact with the wood, such as wooden structure, through paving stones, etc., utilizing averseness of termites on the slag. CONSTITUTION:A method for sprinkling or spreading slag having >=1.05 basicity on the ground surface or underground of a part in direct contact with wood of a wooden structure or placed wood, etc., through paving stones or foundation concrete, etc., to prevent emergence of termites and protecting the wood from eating damage of termites. This method has advantages as follows. Since extremely low cost of required materials is sufficient for this method and operability thereof is excellent, construction cost is slight. On the other hand, field of utilizing the slag can be expanded.
Patent JP-H0793732-A (JP)
Title: Device for automatically adjusting azimuth
Inventor: UEDA TSUKASA
IPC: G11B5/56
Filed: 1993-09-24
Abstract: PURPOSE:To simplify a process of azimuth adjustment and to improve the precision of the azimuth adjustment. CONSTITUTION:In an azimuth adjusting device adjusting an azimuth of a tape deck, an azimuth adjusting screw adjusting an azimuth angle between a tape and a tape head 1 is driven by a motor 12. By a motor control circuit 13, the rotation of the motor 12 is controlled based on a level difference between a low frequency component and a high frequency component of a regenerative signal in a test tape where sinewave signals of a low frequency and a high frequency are mixed.
Patent JP-S6394031-A (JP)
Title: Control device for number of operating cylinders of engine
Inventor: MAKIMOTO SEIJI
IPC: F02B53/04
Filed: 1986-10-07
Abstract: PURPOSE:To reduce the pumping loss of an engine, by providing shutter valves for closing intake-air passages for engine cylinders on resting during the engine is operated with a reduced number of engine cylinders, and a control device for stopping assist air supply devices for the engine cylinders on resting. CONSTITUTION:Injectors 7 are provided in intake-air passages for engine cylinders 1a, 1b, downstream of a throttle valve 6. Assist air supply devices 10 for supplying air led from the upstream side of the throttle valve 6 are provided in the vicinity of the injectors 7, respectively. A shutter valve 16 is disposed in the intake-air branch passage 2b for the second engine cylinder 1b so that the shutter valve 16 closes the intake-air branch passage 2b to operate the engine with a reduced number of operating engine cylinders during low load operation. A control device 17 stops the assist air supply device 10 for the engine cylinder 1b on resting during the operation of the engine with the reduced number of operating engine cylinders. Thus, it is possible to aim at reducing the pumping loss of the engine in order to enhance the economy of fuel consumption.