baber/WOPTO huggingface dataset:
Patent JP-S52112833-A (JP)
Title: Sheath heater
Inventor: OOYABU HAJIME
IPC: H05B3/48
Filed: 1976-03-19
Abstract: PURPOSE: To increase heat conduction in a filled layer thereby improving durability and insulation power. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60176127-A (JP)
Title: Coordinate input device
Inventor: YOSHIDA KENICHI
IPC: G06F3/039
Filed: 1984-02-22
Abstract: PURPOSE:To obtain a 3-dimensional coordinate input device by assembling a mercury switch and a pushbutton switch to a coordinate input device such as a Mouse and changing a coordinate to be inputted depending on the state and career of the switch. CONSTITUTION:The mercury switch 10 is turned on when the coordinate input device main body 7 is tilted from a horizontal plane by >=35 deg. and turned off when the main body is not tilted. An axial direction mobile detector 11 detects a movement of the main body 7 in parallel with a reference plane and consists of wheels rolling on the reference plane and a shaft encoder connected to the wheels. One axial direction movement detector 11 detects the movement of the main body to a specific axial direction. The movement of the main body 7 in parallel with the reference plane is detected by arranging the axial direction movement detector 11 at a right angle. A signal from the pushbutton switch 12, the mercury switch 10 and the axial direction movement detector 11 is transmitted to an eletronic computer through a cable 13.
Patent JP-H07237063-A (JP)
Title: Work rest device
Inventor: FUJIEDA YOSHIYUKI
IPC: B24B41/06
Filed: 1994-02-28
Abstract: PURPOSE:To improve the accuracy and operating efficiency by feeding a work rest part rapidly to a stopper mechanism when a work rest position correcting action starting means is put in action by a controller, pressing the work rest part to the stopper mechanism while limiting a current, reading the current value while keeping up this pressing, and storing this current value as the correction value. CONSTITUTION:When a work rest position correcting action starting means works in a controller C, a work rest part H is rapidly fed so that the tip of the work rest part H is directly in front of a push stopper mechanism A for setting the tip reference position of the work rest part H. The work rest part H is then pressed to the stopper mechanism A while limiting the torque of a servo motor 41 by a current limiting means. The current value is read by the controller C while keeping up this pressing. The read data is stored as the correction value, and then the current limitation of the servo motor 41 is released. At the time of positioning the work rest, wear is prevented by correcting the advance end with the correction value.
Patent JP-S61190028-A (JP)
Title: Alloy having variable spectral reflectance and recording material
Inventor: ANDO HISASHI
IPC: G11B7/243
Filed: 1985-02-20
Abstract: PURPOSE:To obtain a novel recording material applying a variable change of color or reflectance by transition between crystal structures by using an Au alloy contg. a specified amount of In and having variable spectral reflectance. CONSTITUTION:This alloy having variable spectral reflectance is an Au alloy contg. 17-22wt% In and having different crystal structures at the 1st temp. above room temp. and the 2nd temp. below the 1st temp. When at least part of the surface of the alloy is rapidly cooled from the 1st temp. in the state of a solid soln., the part forms a phase having a crystal structure different from the crystal structure at the 2nd temp. and/or spectral reflectance different from the original spectral reflectance. A novel recording material is made of the alloy having variable spectral reflectance.
Patent JP-H09222152-A (JP)
Title: Frictional wheel type continuously variable transmission
Inventor: NAKANO MASAKI
IPC: F16H61/664
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To increase speed change control accuracy by eliminating the twisting of the operation piston of a frictional wheel supporting member caused by the deformation of the frictional wheel supporting member by the pressing force of the frictional wheel. SOLUTION: A speed change control valve 17 moves a trunnion 4 up-and- down via a piston 14. Thus, a power roller 3 is rotated inclinedly around an axis O3 and a transmission ratio between input and output disks is variably changed. The power roller 3 deforms the trunnion 4 around links 6 and 7 by a holding force from the disks and inclines a shaft 10 and the piston 14. At this time, the shaft 10 is deformed to prevent the transmission of the deformation of the trunnion 4 to the piston 14 because of a noncircular sectional shape of a flat surface 10a and the inclination of the piston 14 is prevented. Thus, the reduction of speed change control accuracy caused by the twisting of the piston is prevented.
Patent JP-H06242404-A (JP)
Title: Manufacture of phase grating optical low-pass filter
Inventor: ISHIBASHI YASUO
IPC: H04N5/225
Filed: 1993-02-19
Abstract: PURPOSE:To improve machining size precision and to stabilize the performance of the phase grating optical low-pass filter and to reduce cost by cutting an optical glass raw material with a diamond wheel which has plural grooves in the circumferential direction of its outer peripheral surface. CONSTITUTION:The diamond wheel 10 on which plural grooves are formed is fitted to a cutting machine which is put on the market and grooves are cut in the optical glass raw material 5 fitted to a raw material fixing base 6. In this case, the diamond wheel 100 is held at certain height, i.e., constant machining depth from the optical glass surface during the machining. Thus, the optical glass surface after being machined is in the same shape as the grooves formed in the outer peripheral surface of the diamond wheel 100. A couple of optical glass raw materials 5 which is formed is put one over the other face to face and joined with optical resin to form the phase grating optical low-pass filter.
Patent JP-H03233761-A (JP)
Title: Document preparing device
Inventor: KUDO TOMOKO
IPC: G06F17/21
Filed: 1990-02-09
Abstract: PURPOSE:To enable looking up the document name of a recording medium in an arranged form by preparing and displaying the document name recorded in the recording medium by a refill format. CONSTITUTION:A document name table reading-out part 12 reads out the document name which is inputted through a floppy disk device 13 and recorded in a recording medium 14, and a document name table storage part 15 stores a table of the read-out document name. A control information storage part 16 stores in advance control information for expanding a prescribed refill format, a refill expanding part 17 expands the document name stored in the document name table storage part 15, based on the control information, and prepares the document name table of the refill format, and a display part 18 displays the prepared document name table. In such a way, the document name of the recording medium 14 can be looked up in an arranged form.
Patent JP-S61191549-A (JP)
Inventor: TAKEMOTO TAKAO
IPC: C04B24/26
Filed: 1985-02-20
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-H11286468-A (JP)
Title: Production of lower fatty acid ester
Inventor: SANO KENICHI
IPC: C07B61/00
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To produce the subject compound suitable for industrial production in a high space time yield with a long catalyst life by esterifying a lower fatty acid with a lower olefin using a potassium salt of phosphotungstic acid as a catalyst. SOLUTION: A lower fatty acid (e.g. formic acid or acetic acid) is esterified with an olefin (e.g. ethylene or propylene) in a vapor-phase reaction by using a potassium salt of phosphotungstic acid as a catalyst to produce the objective compound. The catalyst is preferably a catalyst supported by a carrier (e.g. silica or diatomaceous earth). The reactional pressure is preferably 0-10 kg cm and the reactional temperature is preferably 100-250 deg.C. A mixed gas is preferably passed through the catalyst at 300-2,000 h<-1> space velocity in the vapor-phase reaction. The catalyst is prepared by, e.g. adding and mixing phosphotungstic acid with a nitrate, etc., of potassium, evaporating and removing moisture and heat-treating the resultant mixture preferably at 100-300 deg.C in an inert gas atmosphere.
Patent JP-S53115635-A (JP)
Title: Horizontal profiling welding method and device therefor
Inventor: YAEGASHI TETSUROU
IPC: B23K9/12
Filed: 1977-03-19
Abstract: PURPOSE: A horizontal profiling welding method and a device therefor wherein a rail member varying its rail surface in correspondence to the welding surface of a member to be welded is extended toward the back wall of the member to be welded, and a detecting member is caused to travel on the rail member, whereby field centering of the member to be welded can be easily and accurately carried out. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09221193-A (JP)
Title: Tank chamber facility and its building method
Inventor: YAMAOKA ISAO
IPC: E04H7/06
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To facilitate construction of a tank chamber facility by dispensing a partition between a tank and a pump, continuously providing the pump in the vicinity of the tank, and integratedly assembling the tank and the pump on a common foundation in advance. SOLUTION: A vertical pump 11 is installed at a corner of a tank chamber in the vicinity of a passage. A tank 1 is connected to the vertical pump 11 through piping 6, and the tank and the pump are integrated with each other on a common foundation 14. A plurality of hoisting devices 16 capable of withstanding the weight to be hoisted are provided at the position taking into consideration the balance in hoisting so as to easily carry the integrated tank 11 and the vertical pump 11 by a crane. The tank 1, the vertical pump 11, and the piping 6 are integratedly installed on the common foundation 14 in an assembly shop in advance, and they are hoisted by the crane after they are carried to the site, and carried into the tank chamber 3 whose ceiling part is not completed.  In the tank chamber 3, the tank chamber facility can be easily constructed by installing the common foundation 14 on a tank chamber floor 3a.
Patent JP-H07217224-A (JP)
Title: Handrail pipe installing metal fitting freely mountable on and demountable from square bar
Inventor: MORITAKA JUNICHI
IPC: E04G7/24
Filed: 1994-02-03
Abstract: PURPOSE:To enable use as a handrail pipe installing metal fitting by embracing inside both inside corner parts of a square bar such as a square master rope column even if it is composed of a clamp having a clamp bolt and a pipe clamp. CONSTITUTION:The tip of a square bar receiving piece 4 of a U-shaped clamp body 2 is formed as the locking edge 7. A bracket 8 is longitudinally protrusively arranged outside of the square bar receiving piece 4 so as to be long to the side. A pipe clamp 12 is rotatably pivoted on a side surface of the protruding end of the bracket 8. A fastening member 10 and an L-shaped locking member 11 are installed in a tip part of a clamp bolt 3 of a bolt support piece 5 of the clamp body 2 so as to be opposed to the square bar receiving piece 4. Both inside corner parts of a square bar such as a master rope column is embraced inside by the locking edge 7 and the locking member 11.
Patent JP-S56127553-A (JP)
Title: Conveyor transfer treating method for loop-shaped wire
Inventor: MATSUDA OSAMU
IPC: B65H51/14
Filed: 1980-03-13
Abstract: PURPOSE: To reduce the treatment nonuniformity due to the overlap of loop-shaped wire by a simple method wherein the loop diameter is periodically changed.  
     CONSTITUTION: An intermediate curl regulating roller 4 of a three-point support roller type loop diameter regulator 3 annexed to a coiler equipment is periodically reciprocated in the direction crossing the wire progress direction by means of cam shaft 6 driven by a motor 5. Thereby, the wire 2 is conveyed on a conveyor 1, with the loop diameter periodically changed, so that the overlap density on the loop side edge S is halved when the wire 2 is being treated. Accordingly, the treatment nonuniformity can be reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08225982-A (JP)
Title: Electroforming device
Inventor: SAITO TADASHI
IPC: G11B7/26
Filed: 1995-02-20
Abstract: PURPOSE: To provide an electroforming device which eliminates the need for laborious maintenance at the time of substrate exchange and is capable of stably subjecting the substrates to a plating treatment. CONSTITUTION: This electroforming device has a cathode base plate 2 which has a recess 2 at its top end face and supports the substrate 10 and a clamper 3 which holds the peripheral edge 10a of the substrate 10 together with this cathode base plate 2. The electroforming device described above applies plating on the surface of the substrate 10 by supplying a plating liquid atop the substrate 10. The electroforming device has a negative pressure source for clamping the substrate 10 by sucking the clamper 3 under a negative pressure. The cathode base plate 3 is disposed with a suction pipeline 4 of which the one end 4a faces the opposite surface 3a of the clamper and the other end communicates with the negative pressure source described above.
Patent JP-S60175592-A (JP)
Title: Treatment of waste water
Inventor: SHINOHARA HIRONOBU
IPC: C02F1/28
Filed: 1984-02-21
Abstract: PURPOSE:To obtain purified waste water with good efficiency, by bringing waste water containing sulfonated dicyclopentadiene and/or a polymer thereof into contact with cement and/or a cured substance thereof. CONSTITUTION:Waste water containing sulfonated dicyclopentadiene represented by formula (wherein M is hydrogen, an alkali metal, an alkaline earth metal, ammonium or amine and n is an integer of 1 or 2) and/or a polymer thereof is brought into contact with cement and/or a cured substance thereof to perform the treatment of said waste water. The aforementioned sulfonated dicyclopentadiene usually has a MW of up to 10,000, pref., 3,500-30,000. There is no special limit with respect to cement but general Portland cement or high-early-strength Portland cement can be used.
Patent JP-S62189630-A (JP)
Title: Focus controller
Inventor: ITO KAZUO
IPC: G11B7/085
Filed: 1986-02-14
Abstract: PURPOSE:To surely prevent misdetection of the position of a focused point by delaying the timing by which the output level of the information signal exceeds a prescribed level. CONSTITUTION:The information signal RF and the focus error signal FE are obtained from a terminal T1 and a terminal T2 respectively. The feedback resistance R connected between both terminals T2 and T3 is set at the proper value and the amplification factor of an operational amplifier circuit 4 is reduced to attain a slow rise of the signal RF. Thus the timing exceeding a fixed level SL is delayed. In such a way, the time t1 between the time point of said timing is delayed and the rise of an S curve of the genuine focus error signal FE is shortened. As a result, the pulse width t2 of the false S curve produced by the noises becomes smaller than the fixed width TC. Accordingly, such a case where a point O' is judged mistakenly as a focused point position is evaded. Then a correct focused position point O is detected.
Patent JP-S61191414-A (JP)
Title: Grille made of resin for adjusting direction of wind and its molding and molding device
Inventor: KUBOTA TORU
IPC: B60H1/34
Filed: 1985-02-19
Abstract: PURPOSE:To reduce the turning operating force of each blade for guiding the direction of a wind by comprising each support axis of each blade for guiding the direction of a wind so as to engage with each engagement hole provided at the wall portion of each frame member that comprises an outer frame immediately before (or simultaneously when each frame member is joined. CONSTITUTION:This grille 10 for adjusting the direction of a wind consists of upper and lower frame members 11 and 12, two or more plate-type blades 13 and 14 for guiding the direction of a wind, and connecting member 15. The upper side frame member 11 is formed in almost a U-shaped form with an upper wall portion 11a and both side wall portions 11b and 11c extending downward on both ends and the upper wall portion 11 is provided with the cylindrical engagement hole 11d only for the number of blades for guiding the direction of a wind at equal intervals. The lower side frame member 12 is formed vertically symmetrically for the upper side frame member 11. Both frame members 11 and 12 are connected by the hooking of hooking protrusions 11k, 11l, 12m, and 12n formed on both side walls and hooking holes 12k, 12l, 11m, and 11n and comprise the outer frame of the grille 10a.
Patent JP-H02210539-A (JP)
Title: Arithmetic processor
Inventor: ISHII HIDESHI
IPC: G06F9/38
Filed: 1989-02-09
Abstract: PURPOSE:To increase the clock speed without increasing so much the hardware quantity and with reduction of the deterioration of performance by omitting the path which is used for a writing operation into an address qualifying register contained in an instruction prefetch unit from a 2nd arithmetic unit. CONSTITUTION:A path is not prepared to perform a writing operation into a 2nd general-purpose register 4 contained in an instruction prefetch unit from a 2nd arithmetic unit 2, and the arithmetic result of the unit 2 which performs the arithmetic operations including the multiplication, etc., is usually stored in a 1st register 12 only. When an instruction having its address to be qualified is carried out based on the contents of the arithmetic result of the unit 2, the contents of the register 12 storing the arithmetic result of the unit 2 are shifted to the register 4. Then the instruction is carried out. Thus the data transfer frequency is reduced among units and the performance of an arithmetic processor is improved.
Patent JP-H09205619-A (JP)
Title: Television broadcast system and recording and reproducing device
Inventor: WATANABE KOICHIRO
IPC: G11B15/02
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To control the recording and reproducing circuit base on a control signal superimposed on a sound signal extracted from the sound signal. SOLUTION: A signal received by a reception antenna 11 is fed to a tuner 12. The tuner 12 demodulates the received signal and the demodulated television signal is fed to a recording and reproducing circuit 14. Simultaneously a sound signal is fed to a program information signal extract circuit 13 from the tuner 12. The program information signal extract circuit 13 extracts a program information signal from the sound signal and the program information signal is fed to a recording/reproduction control circuit 15, in which the recording and reproducing circuit 14 is controlled based on the program information signal.
Patent JP-S55124021-A (JP)
Title: Weighing meter
Inventor: SHIMOKAWARA EIJI
IPC: G01G3/12
Filed: 1979-03-20
Abstract: PURPOSE: To perform weighing free from the effect of vibrations and oscillations by so combining the two weighing meters using load responding elements as to mutually negate their outputs, placing a reference weight on one of them and the material to be weighed on the other and measuring its weight from the output difference thereof.  
     CONSTITUTION: A material to be weighed 1 is placed on one of two weighing devices and a reference weight 11 on the other, Also, a pair of resistance strain gauges 5, 6 are affixed to the stanchion 3 between the weighing pan 2 placed with the material to be weight 1 and a pedestal 4. Similarly, strain gauges 15, 16 are affixed to the weighing device placed with the reference weight 11. The gauges 5, 15 increase their resistances when exerted with the load and the gauges 15, 16 decrease their resistances. The four sides of one Wheatstone bridge are constituted by each two of the gauges of the two weighing devices. As a result of this, the indication of a meter 9 becomes the one corresponding to the weight difference between the reference weight and the material to be weighed. At this time, the influences by vibrations, inclination, acceleration, etc. occur simularly in the two weighing devices but they mutually negate and the errors may be made smaller. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6025692-A (JP)
Inventor: MINEMATSU YOSHIHIKO
IPC: B25J17/02
Filed: 1984-02-20
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-S63199105-A (JP)
Title: Spike tire
Inventor: NAKASAKI EIJI
IPC: B60C11/16
Filed: 1987-02-13
Abstract: PURPOSE:To improve shock absorbing quality and climbing performance and to prevent a lawn from being damaged, by providing plural spikes to be implanted in a tread part, which eliminates the ruggedness, and filling a tire with air of predetermined low pressure, in the case of the captioned tire which runs on the lawn. CONSTITUTION:A tire main unit 2 arranges a cord of a carcass 7 at an angle about 90 deg. with respect to the center surface in the tire circumferential direction, and a tread part 3 of the tire main unit 2 substantially eliminates a rugged part. And the tread part 3 provides plural spikes 5 to be implanted. This spike 5 is divided into a nail part 8, forming its one end to a cone shape, and an implanted part by a flange part 10, and the spike 5 sets its protruding height L1 above or below about 10mm by embedding the implanted part 9 in the tire main unit 2. And air, with which a tire is filled, is set to a pressure of 0.1-1.0kg/cm<2>. By this constitution, the tire improves its shock absorbing quality and climbing performance further enables damage of a lawn to be reduced.
Patent JP-H04246001-A (JP)
Title: Garbage disposal device
Inventor: IWABUCHI SHOZABURO
IPC: B02C21/00
Filed: 1991-01-31
Abstract: PURPOSE:To secure such a garbage disposal device that thermally seals a dust container after opening the door, insomuch that one hand will not get thereinto, at a time when dust is discharged to the container and it has come to the specified volume. CONSTITUTION:A screw 6 being driven by a motor 7 processes dust thrown from a garbage input port 2 in a conveyer pipe 5, discharging unto a garbage container 8. A magnet 20 is attached to the upper part of a door 13a of a garbage container chamber 13, and in opposition to this magnet, each of magnetic proximity switches 21, 22 is attached to the door 13a at a smaller interval than hand's thickness in the opening or closing direction. In addition, this door 13a is energized in the closing direction by a spring 19, and if it is opened against the energizing force, the magnet 20 separates from the magnetic proximity switch 21, thus it is made so as to be engaged at a position to be opposed to the magnetic proximity switch 22. When the garbage container 8 is bulged and opens the door 13a up to this position, the switch 21 stops the motor 7, operating a thermal sealing means 10.
Patent JP-S60176147-A (JP)
Title: Abnormality processing state control system
Inventor: KUBO KENKICHI
IPC: G06F11/07
Filed: 1984-02-22
Abstract: PURPOSE:To improve the reliability by using a direct interruption circuit when an abnormality takes place in an hierarchy of closest high-order to apply interruption to the hierarchy of the closest high-order thereby attaining an abnormality restoration processing and the restoration processing from the hierarchy of low-order. CONSTITUTION:If an abnormality takes place in an intermediate adaptor 20, a CPU11a of a printer controller 11 supervises this state for a prescribed time, issues a non-maskable interrupt (NMI) so as to trigger an NMI circuit 14. The circuit 14 gives an NMI signal to the CPU20a of the adaptor 20 so as to attain a forcible interruption. Then the CPU20 is reset. Then the CPU20a executes an IPL program of an ROM5 and applies down-load of the control program again from the host CPU4. Thus, the CPU20a executes the control program on the RAM6 loaded newly. As a result, the adaptor 20 is restored normally.