baber/WOPTO huggingface dataset:
Patent JP-H0711125-A (JP)
Title: Resin composition containing thermoplastic polyurethane
Inventor: NIWA TOSHIO
IPC: C08L75/00
Filed: 1993-06-28
Abstract: PURPOSE:To obtain the subject composition which is excellent in tensile strength and low-temp. properties, has little water absorption, and is hence highly useful in applications such as a wire coating material, industrial part, automotive part, shoe sole, synthetic leather, and part for sport goods. CONSTITUTION:This resin composition comprises a thermoplastic polyurethane resin and a modified olefinic polymer obtained by melt-polymerizing an aromatic vinyl monomer, preferably a combination thereof with a functional vinyl monomer, by kneading in the presence of a molten olefinic polymer with the aid of a free-radical initiator. Alternatively, the title composition is obtained by melt-polymerizing an aromatic vinyl monomer, preferably a combination thereof with a functional vinyl monomer, by kneading in the presence of a molten olefinic polymer and a thermoplastic polyurethane resin with the aid of a free- radical initiator.
Patent JP-S5857395-A (JP)
Title: 2-amino-6-alkoxycarbonylmethylpurine nucleoside
Inventor: SAKATA SHINJI
IPC: C07H19/167
Filed: 1981-09-30
Abstract: NEW MATERIAL:The compound of formulaI(R<1> is lower alkyl; R<2> is H or protective group; R<3> is ribose residue, 2-deoxyribose residue, arabinose residue, xylose residue or 3-deoxyribose residue which may have protective group). EXAMPLE:2-Acetamido-6-ethoxycarbonylmethyl-9-(2, 3, 5-tri-O-acetyl-B-D-ribofuranosyl)purine. USE:Synthetic intermediate of 6C-substituted guanine nucleoside derivative. Decarboxylation of the compound gives 2-amino-6-methyl-purine nucleoside, and the  ammonia treatment of the compound affords the novel substance 2-amino-6-carbamoylmethyl derivative having adenyldeaminase-inhibiting activity. PROCESS:The objective compound can be prepared by reacting the 2-amino-6- alkyl or arenesulfonylpurine nucleoside of formula II with the alkyl acetoacetate of formula III in the presence of a base.
Patent JP-H0327129-A (JP)
Title: Waste yarn discharging device in carding machine
Inventor: MATSUMOTO TADAO
IPC: D01G15/82
Filed: 1989-06-19
Abstract: PURPOSE:To reciprocate sweeping and collecting tools in the longitudinal direction without using a chain and a gear by reciprocating a piston member of a long cylinder by air and transmitting motion of the piston member to the sweeping and collecting members by a rope stretched between pulleys. CONSTITUTION:A piston member 2 in the interior is reciprocated by sending air alternately from both end parts of a long cylinder 3. A slider 6 is linked to the piston member 2 by a rope 5 stretched between pulleys 4 and sweeping and collecting tools 7 extended to both sides of the slider 6 are reciprocated in the longitudinal direction.
Patent JP-H101389-A (JP)
Title: Automatic production of oxide crystal and device therefor
Inventor: EGAMI MASAHIRO
IPC: C30B29/22
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To provide the production method for performing a pulling-up production process of an oxide crystal or oxide superconductor crystal with automatic control and also to provide the device for the production. SOLUTION: In this production, at the time of performing the crystal growth of an oxide crystal, the composition for replenishing a liquid phase 3 with constituent elements of the oxide crystal includes the composition of a solid phase 2 that is located apart from the position where the oxide crystal is to be grown and has a different composition from that of the oxide crystal, and at least consists of the oxide crystal constituent elements and also, the liquid phase 2 having a different composition from that of the oxide crystal is used and accordingly, the oxide crystal having a composition different from those of the solid phase 2 and liquid phase 3 is grown.  That is, this production comprises: using as the composition for replenishing a liquid phase 3 with constituent elements of an oxide crystal, a composition that includes the composition of a solid phase 2 which is located apart from the position where the oxide crystal is to be grown and has a composition different from that of the oxide crystal, and at least consists of the oxide crystal constituent elements; using the liquid phase 3 having a composition different from that of the oxide crystal; automatically controlling each of a seed crystal 5, the rotational speed and rotational direction of the seed crystal and the atmosphere inside a furnace; and growing the oxide crystal having a composition different from those of the solid phase 2 and liquid phase 3.
Patent JP-S6136114-A (JP)
Title: Production of fine powder of silica
Inventor: OCHI YASUO
IPC: G02F1/1339
Filed: 1984-07-30
Abstract: PURPOSE:To obtain the titled fine powder useful as a filler for resins, coating compounds, ink, etc., having improved uniformity of average particle diameter, particle size distribution, and density, by making solution slicic acid into liquid droplets, and heat-treating them at a temperature where silicic acid is condensed, sintered or crystallized. CONSTITUTION:An alkali metal silicate such as sodium silicate, etc. is reacted with a mineral acid, a neutral salt prodpuced as a by-product is removed by ion exchange method, to give 3-20wt% silicic acid solution, which is formed into uniform liquid droplets having <=10mu particle diameter by an ultrasonic humidifier, sent to a furnace using an inert gas such as air, N2, etc. as a carrier gas, heat-treated at a temperature (>=800 deg.C) where silicic acid is condensed, sintered or crystallized, the solvent in the liquid droplets is instantly evaporated to form fine spherical silica, which is successively condensed, sintered and crystallized, and collected by a cyclone, bag, etc., to give a product.
Patent JP-H025233-A (JP)
Title: Objective lens driver
Inventor: SEKIMOTO YOSHIHIRO
IPC: G11B7/09
Filed: 1988-06-23
Abstract: PURPOSE:To improve the detecting accuracy of an objective lens displacement detecting means by tilting the optical axis of a light irradiator at a fixed angle to the direction orthogonal to the tracking direction and setting the photodetecting surface of a photodetector in the direction approximately vertical to the optical axis. CONSTITUTION:A light irradiator 23 is set at the side end part of one side of an intermediate supporter 11 in accordance with the tilt of a slant part 11a titled clockwise at a fixed angle X against the tracking direction. While a photodetector 24 is set on a fixed supporter 13 with a photodetecting surface 24a of the photodetector 24 set approximately vertical to the optical axis of the photodetector 24. The irradiator 23 and the photodetector 24 set in such photodetecting relation constitute an objective lens displacement detecting means 32. Then the satisfactory linearity is secured in terms of the relation between the displacement value of the supporter 11 and the output of the photodetector 24. Thus the detecting accuracy is improved with the means 32.
Patent JP-H11353222-A (JP)
Title: Device and method for storing data and data recording medium
Inventor: SHINDO HISAAKI
IPC: G06F12/00
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To suppress an increase in traffic, to improve the operation efficiency of a user, and to lower the cost for communication, etc., by providing a data discarding condition decision means and a data discarding means which discards data determined to be discarded from the storage medium by the data discarding condition decision means. SOLUTION: A data storage area free capacity inspecting means 101 checks whether or not the free capacity of a data storage area is large enough to store new data. When sufficient free capacity is available, specified data are stored in the data storage area from a server and information regarding the stored data is added to a data information table. Here, a data name that the user specifies is recorded as a data name and the current time is obtained from the system by a data storage time recording means 102 and recorded as storage time. When it is judged that sufficient free capacity is not present, the data discarding condition decision means 107 decides a discarding condition for the stored data and the data discarding means 109 discards the data from the data storage area.
Patent JP-H01321384-A (JP)
Title: Laser beam incidence direction detector
Inventor: SHIMA TAKESHI
IPC: G01S3/781
Filed: 1988-06-24
Abstract: PURPOSE:To achieve improvement in linearity of a detector output at an intense input by shunting a sum current of transmission and reflected lights with a partial mirror to detect a direction of laser incident beam through the resulting shunt ratio. CONSTITUTION:A plurality of optical systems 1 are so arranged as to have different light receiving view angles over a demanded direction range and a part of a laser beam A received by one certain optical system 1 is transmitted through a partial mirror 8 to turn to a detection current i01 of a laser detector 2 while a part thereof is reflected by 45 deg. with a mirror 8 to turn to a detection current i02 of a reflected light detector 9. Then, the currents i01 and i02 are turned to a sum current of i01+i02 with an impedance circuit 10 connected in series to a resistance 3 and further branched into branch currents iR0 and iL0. Then, the currents iR0 and iL0 are inputted into an incident laser beam direction determining circuit 7 through amplifiers 4R and 4L, peak holding circuits 5R and 5L and A/D converters 6R and 6L and the circuit 7 calculates a shunt ratio between the currents iR0 and iL0 thereby enabling the learning of a shunt point B corresponding to the shunt ratio and an occupation bearing of an incident laser beam.
Patent JP-S6315937-A (JP)
Inventor: FUKUMA YASUFUMI
IPC: A61B3/107
Filed: 1986-07-04
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-S5780940-A (JP)
Title: Combination lamp system for automobile
Inventor: YUMOTO NOBUTAKE
IPC: B60Q1/26
Filed: 1980-11-05
Abstract: PURPOSE:To make lamps operated by menas of signals from the computor, etc. and facilitate easy maintenance and checking by installing lamp operating devices of each lamp and a signal detector 1 controller for signals coming in from outside in one body with the combination lamp system. CONSTITUTION:A combination lamp system 6, which includes left and right stop lamps 1a, 1b, back lamps 2a, 2b tail lamps 3a, 3b, parking lamps 4a, 4b and turn-signal lamps 5a, 5b, is composed of operating devices consisting of transistors Q1-Q5 connected in series to each lamp to be operated. Each transistor Q1-Q5 is controlled by means of a signal detector 1 controller system 10 which receives signals from outside through an input terminal 9. In case when start- stop synchronous system serial transmission signals are employed, the signal detector 1 controller system 10 is constituted of a clock oscillator 12, shift registers 12, 15, a parity check circuit 13 and a gate 14.
Patent JP-S5586386-A (JP)
Title: Control circuit for control center
Inventor: NAGATOMI YOSHIHIKO
IPC: H02P1/00
Filed: 1978-12-22
Abstract: PURPOSE: To surely start an electric motor of a heavy starting current even if a starter for the motor or a control circuit for the starter is located far from the motor or the starter, by switching the taps of a transformer for the control circuit depending on the voltage of the circuit.  
     CONSTITUTION: An auxiliary transformer 10 with secondary voltage switching taps is provided in a control power supply circuit for an electromagnetic starter 3, which couples an electric motor 5 to a main circuit power source 1 to start the motor. When the voltage of a control power source 6 falls, an voltage-shortage relay 11 is operated, a contact 11a is opened, another contact 11b is colsed and a raised control voltage is supplied from a secondary tap 10b of the auxiliary transformer 10 to the electromagnetic contactor 3. As a result, a rated voltage is always applied to the electromagnetic starter 3 to surely start the motor. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0715188-A (JP)
Title: Method and device for inserting lead of electronic component with lead
Inventor: SUZUKI TATSUYA
IPC: B23P21/00
Filed: 1993-06-28
Abstract: PURPOSE:To reform the shapes of leads before insertion so as to prevent the occurrence of insufficient insertion of leads by guiding a lead to a lead positioning hole while only the front end of the lead is pressed against a guide surface by means of an electronic component moving means and inserting the inserting section of the lead into the lead positioning hole. CONSTITUTION:After an opening 21b at the lower end of a guide groove 21 is aligned with a lead positioning hole 2, a chucking mechanism 19 holding electronic components 1 approaches a guide 15 and only the front end 5a of the lead 3 of the components 1 is inserted into the groove near an opening 21a at the upper end of the groove 21 and pressed against a guide surface 22. As a result, the lead 3 receives a reaction from the surface 22 through the front end 5a. Then the components 1 move downward together with the chucking mechanism 19. The inserting section 4 of the lead 3 moves along the surface while only the front end 5a of the lead 5 is pressed against the surface 22 and the bent section 5 of the leads 3 is first inserted into the lead positioning hole 20 from the front end 51.
Patent JP-H066842-A (JP)
Title: Power reception device for subscriber terminal station equipment
Inventor: NAKANO TAKASHI
IPC: H04Q3/42
Filed: 1992-06-17
Abstract: PURPOSE:To reduce fluctuation in a width of an output pulse of a waveform shaping circuit caused by a fluctuation in a line resistance or a power supply voltage with respect to the power receiving device for a subscriber terminal station equipment when a distance between an exchange and the subscriber terminal station equipment is long and a repeater is required on the way of the line. CONSTITUTION:An amplification factor control means 4 decides an amplification factor of an amplifier means 1 in response to an input signal level and the amplifier means 1 amplifies the input signal by the decided amplification factor. Thus, an output of the amplifier means 1 is almost constant regardless of the quantity of the input signal level. On the other hand, a low pass filter 2 eliminates induced noise included in the output of the amplifier means 1, resulting that a signal waveform is unsharpened. Thus, a waveform generating means 3 at a post-stage uses its comparator function to shape the waveform of an output signal of the low pass filter 2. Since the input to the low pass filter 2 is almost kept constant, the width of the output pulse of the waveform shaping means 3 is kept almost constant.
Patent JP-S6314844-A (JP)
Title: Chromium steel having superior corrosion resistance
Inventor: MAKIURA HIROFUMI
IPC: C22C38/40
Filed: 1986-07-07
Abstract: PURPOSE:To manufacture a Cr steel having superior formability and weldability as well as superior corrosion resistance by adding specified percentages of C, Si, Mn, Cr, Ni, Sn and N to Fe and regulating the total amount of C and N. CONSTITUTION:A Cr steel consisting of, by weight, <=0.030% C, <=2.0% Si, <=0.5% Mn, 5-12% Cr, 0.01-0.30% Ni, 0.01-0.30% Sn, <=0.030% N, [C(%)+N(%)=0.005-0.030%] and the balance essentially Fe is manufactured. The Cr steel shows superior corrosion resistance in a severe corrosive environment in which corrosive substances are present and has satisfactory formability and weldability. When the steel is used as a material for the members of the exhaust system of an automobile or for an exhaust gas treating equipment or apparatus, the performance is improved.
Patent JP-H11348240-A (JP)
Title: Method for examining printed matter and device therefor
Inventor: SATO HIROSHI
IPC: B41F33/14
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To enable even a rejected pale-color print which shows almost no density difference although its area is large to be surely detected. SOLUTION: This printed matter examining device comprises a difference absolute value circuit 30 which creates a difference image between an examination image and a reference image, a threshold value generation circuit 36 which creates a threshold value image for masking the edge part of a residual pattern in the difference image, a masking circuit 40 which creates a masked image by masking the difference image with the threshold value image, an integrating circuit 42 which integrates pixel values based on a 16×16 pixel rectangular region as a unit regarding the masked image and an interpretation circuit 44 which interprets that a rejected print is generated when an integrated value is above an interpretation level.
Patent JP-S6219796-A (JP)
Inventor: SUNAKAWA TAKAHISA
IPC: G21F9/00
Filed: 1985-07-19
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-S5859034-A (JP)
Title: Rivet-caulking method for resin part
Inventor: SUZUKI TSUNEO
IPC: B29C65/64
Filed: 1981-10-05
Abstract: PURPOSE:To enable to perform a calking of resin parts, having no preliminary hole, by means of a rivet, by a method wherein a perforation for a rivet is formed by driving a rivet, having an axis hole, into the resin part, and a part of the wall of the axis hole is spread outward as punched waste resins are pushed into the bottom of the axis hole. CONSTITUTION:A rivet 12 for use with this purpose is provided with an axis holes 12b with a bottom which is open at an end surface of an axis 12a, the axis hole 12b is enough long to reach preliminary holes in resin parts 10 and 11 which are self-bored at a time when a calking is completed, and the hole 12b is formed extending at the center of the axis 12a to form an axis cylinder part 12c. The rivet 12 is driven from the upside of the resin parts 10 and 11 supported on a jig 13. The axis cylinder parts form the performation for the rivet, and simultaneously, it allows punched waste resins 10a and 11a to be pressed into the axis hole 12b. A part of the axis cylinder part 12c is forcibly spread outward by the jig 13, and this causes calking of the resin parts 10 and 11.
Patent JP-S5492008-A (JP)
Title: Facsimile device
Inventor: MATSUMOTO MASAFUMI
IPC: H04N1/04
Filed: 1977-12-29
Abstract: PURPOSE: To provide high speed recording by blowing ink particles by applying electric signal to the recording head consisting of plural number of nozzles, thus recording the plural number of lines at once and making it possible to perform flat bed scanning by a low speed main scanning system.  
     CONSTITUTION: The time-series signal consisting of plural lines corresponding to the adjacent picture element dissolution in the longitudinal direction on the orginal sent from the transmitting system is temporarily memorized by each line in buffer memories LM1...LM6. Then, ink particles 16 are blown out by applying electric signal to recording head 19 consisting of plural number of nozzles 14 corresponding to the picture signal of each line obtained by controlling the writing and reading from the memory and record the plural number of lines at a time. With this invention, the flat bed scanning is made feasible by the low speed main scanning system and, therefore, the recording speed can be increased extensively. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5680146-A (JP)
Title: Carrying and positioning apparatus for tube storing semiconductor device
Inventor: AOKI HIDEJI
IPC: H05K13/00
Filed: 1979-12-05
Abstract: PURPOSE:To permit tubes for holding and carrying semiconductor devices to be readily and reliably fed by constituting the carrying and positioning apparatus for said tubes by a combination of intermittently rotating drums, guiding structures, moving belts, a cover and a stopper. CONSTITUTION:Semiconductor-storing tubes 11 are mounted in a row inside guiding structures 32 each having a moving belt 35 in its inner part. Each guiding structure 32 is located at the periphery of a drum 20 which has recessions made at equal intervals. When the drum 20 is intermittently rotated, the tubes 11 are fitted into the recessions successively. The fitted tubes are held by a stopper 39 and a cover 38. When each tube 11 reaches the magazine of semiconductor devices by the intermittent rotation of the drums 20, the semiconductor devices are placed into the tube 11. Said constitution permits the feed of the tubes to be simplified and the tubes to be carried without loss of time.
Patent JP-S5680315-A (JP)
Title: Manufacture of hanger ear segment
Inventor: NODA HIROSHI
IPC: B21C23/14
Filed: 1979-12-05
Abstract: PURPOSE: To mass produce a hanger ear for holding the trolley cable, by extruding aluminum into a rod of a sectional shape with the identical shape of the extrusion die plate hole, by cutting this aluminum rod into a specified length, and by providing a groove and a bolt hole in this segmental aluminum rod.  
     CONSTITUTION: The die plate is provided with a hole of an irregular shape comprising from upside to downside the projection 1a, the hollow 1b, the flat part 1c and the clamp 1d in this order; aluminum is extruded through this die plate and an aluminum rod of a sectional shape with the identical shape of the die hole is prepared. This aluminum rod is cut into a specified length; a vertical groove 2 is formed in the middle of the projection 1a of each segment out of the aluminum rod, and a bolt hole 3 is bored in the flat part 3c. Thus prepared two segments are placed facing each other, and the bottom ring of the hanger bar B is held in the hollow 1b, the bottom neck of the hanger bar B is held in the groove 2, and the trolley cable T is held in the clamp 1d; these are tightly clamped by the bolt 4 so as to assemble the hanger ear segments 1 obtained by the extrusion work into the exact shape. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H078109-A (JP)
Title: Grain storage apparatus of combine
Inventor: SAKAI AKIRA
IPC: A01D67/00
Filed: 1993-06-29
Abstract: PURPOSE:To reduce the disturbance of a lateral weight balance of a machine body caused by the increase of the weight of a grain storage apparatus and constantly keep the straight traveling property of the machine body in the optimum state. CONSTITUTION:A pair of right and left driving apparatuses 2,2 are placed under a machine frame 1, a threshing apparatus 3 is placed at a side above the frame and a grain storage apparatus 4 is placed at the other side above the frame to constitute a machine body 5. In a combine having the above constitution, the position G of the center of gravity of the grain storage apparatus 4 in the charged state is deviated toward the center line of the machine body 5 from the center of the lateral width of the grain storage apparatus 4.
Patent JP-H1010677-A (JP)
Title: Photographic sensitive material and image forming method
Inventor: HASHIMOTO NARIKAZU
IPC: G03C1/795
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To provide the photographic sensitive material small in dimensional variation after heat development processing and high in lamination accuracy, and its image forming method. SOLUTION: This photographic sensitive material support has a heat dimensional variation of 0.001-0.04% at 120 deg.C for 30sec. This support is heat treated by conveying it at 80 deg.C-200 deg.C in a tension of 0.04-6.00kg/cm<2> , and this photosensitive material is heat treated at 70 deg.C-150 deg.C for 5sec-5min and has an image formed.