baber/WOPTO huggingface dataset:
Patent JP-H01205312-A (JP)
Title: Bus conversion device
Inventor: NAKAYAMA YOUZOU
IPC: G06F1/24
Filed: 1988-02-12
Abstract: PURPOSE:To attain a reset action without providing a mechanical reset switch, etc., by setting the system control of a bus conversion device connected between systems by means of software. CONSTITUTION:When the reset signal of a system bus A connected to the CPU of the bus conversion device is released in a time t1, the system bus A including the bus conversion device comes to a ready state. A Y bit in a reset control register 14 is held in on-state as it is, and a system bus B does not start the action with a state that it does not hold a reset state. The CPU of the system bus A is turned on when an X bit setting the effective/ineffective of bus arbitration in a setting register 12 shows '1' in a series of processings, and the system bus B is held in a reset state as it is at that time. When the X bit terminates, the CPU of the system bus A makes the Y bit of the register 14 into '0', turns it off, turns a reset B off and to attain the system bus B to operate.
Patent JP-H11231931-A (JP)
Title: Plant controller
Inventor: YOKOTA HIROSHI
IPC: H02H7/06
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To accurately detect the abnormality of a plant equipment while considering the running state of a plant. SOLUTION: The plant controller is provided with a displacement variable specification part 17 for specifying the normal displacement variable ΔCs of a rotor coil inter-pole connection part corresponding to the rotational frequency N of a generator by referring to the characteristic of an equipment, the normal displacement variable ΔCs of the rotor coil inter-pole connection part which is specified by the specification part 17 is compared with a displacement variable A detected by a gap sensor 13 to detect the abnormality of the rotor coil inter- pole connection part.
Patent JP-S55123391-A (JP)
Title: Cooling mechanism of rotary compressor
Inventor: NAKANO MASAO
IPC: F04C29/02
Filed: 1979-03-13
Abstract: PURPOSE: To reduce the compression work done by a compressor and prevent the high-temperature deterioration of lubricating oil by providing a partition plate for dividing the oil reservoir of the compressor into two strata and a radiator outward of a closed container.  
     CONSTITUTION: The refrigerant liquefied while cooled in the descending portion with a large radiation capacity of a heat exchanger 7 flows into a space surrounded by a partion plate 5 and a compressing mechanism 4, evaporates from the upper portion of the plate 5 while cooling the lubricating oil in the space, and is returned into a closed container 1. The space is separated from a suction inlet 4a of lubricating oil by the mechanism 5. The liquid lubricating oil separated from a lubricating oil suction inlet 4a by a compressing mechanism enclosure 5 therefore cools lubricating oil without affecting lubrication performance even though it froths after dripping. The cooling of the mechanism 4 naturally involves that of the mechanism 4. The equal temperature compression as the most efficient compression of refrigerant can be substantially performed so that the work done required for refrigerant gas compression is reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11211864-A (JP)
Title: Timepiece with liquid crystal panel
Inventor: KANEKO KOJI
IPC: G04G9/00
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a timepiece with a liquid crystal panel having abundant color variations and bright colors, presenting a clear color tone, and capable of offering abundant color designs. SOLUTION: A liquid crystal is injected and sealed between two glass substrates, upper and lower polarization plates 3a, 3b are provided on both substrates to form a liquid crystal panel 1, and electroluminescence(EL) 5 is used as the backlight of the liquid crystal panel 1 used for a clock. The upper and lower polarization plates 3a, 3b are an absorption type polarization plate on the upper glass substrate 2a1 side and a reflection type polarization plate on the lower glass substrate 2a2 side. A color EL 4 formed with a color layer is arranged on the surface of the EL 5 on the liquid crystal panel 1 side.  The color EL 4 is laminated with an insulating layer 5f, a back face electrode layer 5e, a dielectric layer 5d, an illuminant layer 5c, an ITO electrode layer 5b and a resin film 5a in this order from the lower layer of the EL 5, and the color layer 6 is formed on the surface of the resin film 5a. The reflected light on the reflection type polarization plate has a lustrous metallic color with a silver or gold color tone, and the color layer 6 is made of a fluorescent pigment. A contrast between display characters and background and a bright and clear color tone can be obtained.
Patent JP-S54121106-A (JP)
Title: Pcm system recording-reproducing system
Inventor: SASADA TAIZOU
IPC: G11B5/09
Filed: 1978-03-13
Abstract: PURPOSE: To improve the stability of recording and reproducing by adding the auxiliary signals of specified levels before and behind the PCM video signal between horizontal synchronizing signals.  
     CONSTITUTION: When the first auxiliary signal Pn of the time width approximately the same as that of the first bit of the signal Cn is applied at a level equivalent to or lower than the high level of the signals Cn immediate before the signal Cn to each PCM video signal Cn between the horizontal synchronizing signals a-a n , a-a n+1  and the second auxiliary signal Tn similar to the signal Pn and the third auxiliary signal Rn of the highest value level such as white reference level or the like higher in level than the signal Tn are added immediate behind the signal Cn, then distoring of the signal Cn according to the response chracteristics at the recording and reproducing by a VTR is prevented by the signals Pn, Tn and the timing of the subsequent signal Cn detection is improved by the signal Rn. Hence, the stability of recording and reproducing may be improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04244926-A (JP)
Title: Thermoprobe for incinerator of waste
Inventor: OBIKI TSUNEHIRO
IPC: G01K7/02
Filed: 1991-01-31
Abstract: PURPOSE:To achieve an accurate temperature measurement without oxidizing a thermocouple by supplying an air for cooling at a space between a thermocouple casing and a thermoprobe tube. CONSTITUTION:A protection cap 6 at a tip portion passes through a central hole 12a of a dust breaker 12, thus damaging a mass of dust being deposited. Measurement of temperature is initiated while a cap 6 is projected from the breaker 12. When measurement of temperature ends in a specified amount of time, a cylinder 10 operates again and retracts a cap 6 and then enables time for exposure to a high-temperature corrosive gas to be reduced. When the cap 6 is retracted, air for cooling is supplied into a space 8 of a thermoprobe tube 7 immediately, thus enabling a thermocouple 3 within a thermocouple casing 1 to be cooled. The cooling air is jetted out toward the cap 6 through an air groove which is provided at a thermocouple head 4, blows off dust, and at the same time performs cooling. The cooling air also blows dust away from the inner surface of a thermoprobe tube guide cylinder 9 and the dust is delivered out of a central hole 12a.
Patent JP-H10225752-A (JP)
Title: Continuous casting method
Inventor: TANIZAWA YOSHINORI
IPC: B22D11/20
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To reduce segregation caused in the center part of a continuously cast slab of steel and also, to prevent internal crack and surface crack of the cast slab. SOLUTION: Guide rolls at the position of liquidus crater end and bulging zone end of the cast slab are arranged so that the intervals in the thickness direction are increased step by step in the drawing-out direction of the cast slab. The max. thickness of the cast slab 2 it thicker by 10-50% of the width of short side of a mold 1 by developing bulging on the cast slab 2 during the increased intervals and successively, rolling reduction is given at >=10% of the radius of the rolling reduction roll per one pair to the bulged part by one or more pairs at the interval which a solid phase ratio (fs) at the center part of the cast slab 2 is 0.1-0.8. Desirably, the cast slab is bulged while executing treatment for generating equiaxed crystal in non-solidifying part in the bulging zone.
Patent JP-S63194926-A (JP)
Title: Method for curling container
Inventor: SHICHI YOSHIO
IPC: B29L22/00
Filed: 1987-02-09
Abstract: PURPOSE:To favorably curl the flange part of a container and shorten its working time by a method wherein the flange part of the container is preheated to a temperature not higher than the softening point of resin so as to deform the resin with no strain developed into a curled form by bringing it contact with a heated former. CONSTITUTION:Under the condition that a side 32 and a stepped part 33 are heated up nearly to the temperature of a preheated inner side flange 3A by controlling the heating device 34 of a heating roller 31, the heating roller 31 is brought close to a mandrel 11. By rolling the heating roller 31 in accordance with the rotation of the mandrel 11 by abutting the side 32 against an engaging part 12, the inner side flange 3A is compressed with the stepped part 33 of the heating roller 31 so as to be folded to form a curl. In addition, since the stepped part 33 is heated with the heating device 34, the plasticity of polypropylene resin, of which the inner side flange 3A is made does not be impaired, resulting in smoothly forming the inner side flange 3A.
Patent JP-S56127949-A (JP)
Title: Magnetic tape transfer system for magnetic recorder and reproducer
Inventor: NANBA MAMORU
IPC: G11B15/44
Filed: 1980-03-07
Abstract: PURPOSE:To save the time required for a detection of head leading, by switching the transfer speed of a magnetic tape from the 1st speed to the 2nd speed in response to the termination of the period of existence of a detection signal and then transferring the tape in the 1st speed again after a continuation of the 2nd speed for a prescribed time. CONSTITUTION:If the set button 18 is operated while the magnetic tape 4 is being transferred in a reproduction speed and over the preceding recorded region and its subsequent nonrecording region, the transfer speed of the tape 4 is switched to the fast forwarding speed from the reproducing speed. Then the transfer speed of the tape 4 is switched automatically from the fast forwarding speed to the reproducing speed in response to the termination of the detection signal PD related to the time required to transfer the nonrecording region in the fast forwarding speed. The reproduction is maintained at the time tau by the signal PD and the delay signal PG that is slower than the signal PD by the time tau.
Patent JP-H09223392-A (JP)
Title: Internal power source voltage generating circuit
Inventor: HAMAMOTO TAKESHI
IPC: G11C11/407
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an internal power source voltage generating circuit which efficiently generates a boosted voltage more than twice the power source voltage or a step-down voltage whose absolute value is more than the power source voltage. SOLUTION: An activated signal ≃2c is inputted to the gate of an N-channel MOS transistor M2 connected between a node N2a and a node N2b to equalize the potentials of the two nodes. After that, a signal at the level of the power source potential Vcc is inputted to the capacitor C1a or a capacitor C1b to bring the potential of the node N2a or the node N2b to more than 2Vcc and output a boosted voltage from the boosting node N7a or the boosting node 7b.
Patent JP-S61188964-A (JP)
Title: Contact type image sensor
Inventor: ONO MASAHARU
IPC: H01L27/14
Filed: 1985-02-18
Abstract: PURPOSE:To enable to read out a book due to flat contacting surface of an original without damage due to hard contacting surface of the original by forming a transparent wear resistant protective film on one side of a transparent inorganic material substrate which is thinner than the pitch of a photoreceptor, and forming the photoreceptor formed of an amorphous thin film on the opposite side surface. CONSTITUTION:A transparent wear resistant protective film 23 of BN, BNC, SiC having approx. 10-0.1mum of thickness is formed in close contact on a transparent inorganic materials substrate 22 having 250mum or less of thickness, and a plurality of transparent electrodes 24 of ITO, SnO2 are arranged in one-dimensional array on the opposite side surface. An amorphous semiconductor thin films 25 having a PIN junction is formed thereon, separated into a plurality by etching, ohmically contacted with an N-type layer, and metal electrodes 27 having a transparent window 26 are provided to construct a photodiode array to become a photoreceptor. Since an original 37 moves directly in contact with the film 23 and the substrate has 250mum or less of thickness, the light emitted from an LED chip 34 has less diffusion to improve the illumination of a reader of the original 37, to enhance the sensitivity of the photoreceptor and to accelerate the responding velocity.
Patent JP-H11229465-A (JP)
Title: Rail mounting structure of sliding type shower hook
Inventor: YAMADA ATSUNORI
IPC: E03C1/06
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To attach a rail to be fixed on the wall face of a sliding type shower hook in a stable state without loosening right and left. SOLUTION: A sliding type shower hook 1 slidably supports a shower hook 5 supporting a shower head along the rail groove 3 of a rail 2. In this case, a substantially axial locking tool 8 comprising a head part 10 formed into a large diameter than longitudinal engaging parts 9, 9 is fixed on one of the rail 2 and a wall face A, and large diameter parts 16, 16 inserting the head part 10 of the locking tool 8 communicate, with the other, and a holding fitting 11 providing a hooking part 14 with a locking hole 15 comprising the engaging part 9 and a small diameter part 17 of same lateral size is fixed. The rail 2 is fixed on the wall face A by engaging the engaging part 9 of the locking tool 8 with the locking hole 15 of the holding fitting 11. Thereby the rail can be fixed on the wall face in a stable state without loosening.
Patent JP-H05334953-A (JP)
Title: Leakage breaker
Inventor: OKAMOTO TAIDO
IPC: H01H83/02
Filed: 1993-01-26
Abstract: PURPOSE:To operate a leak display device regardless of overcurrent tripping in a leakage breaker having an electronic overcurrent tripper. CONSTITUTION:A leak tripping trip coil 3 driven by the signal from a zero- phase current transformer and an overcurrent tripping trip coil 4 driven by the signal from an overcurrent transformer are separately provided, and a leak indicating piece 19 is interlocked only with the leak tripping trip coil 3. Thus, the operation of the leak display device in the case of overcurrent tripping as in a conventional structure in which the trip coil is used for both leak tripping and overcurrent tripping is eliminated, and the insulation between a leak detecting circuit and an over current detecting circuit is also ensured.
Patent JP-H02210826-A (JP)
Title: Plasma etching method and equipment
Inventor: FUKUYAMA RYOJI
IPC: C23F4/00
Filed: 1989-02-10
Abstract: PURPOSE:To realize etching treatment wherein copper residue is not present and selection ratio is high by a method wherein, when etching is performed by utilizing plasma, the etching treatment temperature of specified Al alloy is kept at a specified value. CONSTITUTION:By a gas feeding means 60, chlorine system gas is introduced into a processing chamber; a part of the gas is discharged outside the chamber by a low pressure exhausting means; the inside of the chamber is adjusted to be at a specified etching treatment pressure. When Al alloy which contains 0.5-5% copper and has resist on the surface to be etched is arranged on the mounting surface of a sample stand 90, the chlorine system gas in the processing chamber is turned into plasma by a plasma generating means. A part of the surface to be etched of the Al alloy where the resist is not present is etched by utilizing plasma, and the temperature of the Al alloy is kept at 160-230 deg.C. Thereby, the etching free from residue can be performed with high speed and high precision, and the selection ratio of Al alloy and resist being so high as 2 can be obtained.
Patent JP-H01204290-A (JP)
Title: Control signal generating circuit
Inventor: HONDA HIDETOSHI
IPC: G11C7/00
Filed: 1988-02-09
Abstract: PURPOSE:To match output timing or time width of a control signal to the accuracy of an accurate reference clock by outputting the timing signals, which are synchronized to the reference clock, of different timings to a shift register and generating the control signal. CONSTITUTION:A holding circuit F1 reads a switching signal SX in synchronism with a reference clock CLK and outputs the switching signal SX as a timing signal phi1. Then, the read switching signal SX is shifted to a holding circuit F2 in synchronism with the next reference clock CLK. Holding circuits F2-F6 respectively read data, which are outputted by the holding circuits F1-F5 in synchronism with the reference clock CLK respectively in and output timing signals phi2-phi6. The timing signals, which are synchronized to the reference clock, of the different timings are outputted to a shift register and the control signal is generated by using the outputted timing signal. Thus, without generating analog fluctuation such as a delay circuit, the output timing or time width of the control signal can be matched to the accuracy of the accurate reference clock.
Patent JP-H08209507-A (JP)
Title: Warp knitted velvet cloth having light and shade pattern and its production
Inventor: TAKEDA SHUNEI
IPC: D06P3/00
Filed: 1995-01-25
Abstract: PURPOSE: To produce a warp knitted velvet cloth having light and shade patterns at a low cost, excellent in bulky feeling of piles, stiff feeling and surface qualities used for a blanket. CONSTITUTION: This warp knitted velvet cloth having light and shade patterns comprises a velvet cloth consisting of a cut pile cloth prepared by warp knitting and of which pile yarns are consisting of the twist-set Sirospun spun yarns of a synthetic fiber and/or single spun yarns, and two-ply spun yarns of the synthetic fiber, and of which cut pile part is dyed into light and shade and simultaneously unraveled to make a velvet state.
Patent JP-S61189851-A (JP)
Title: Preventive method of hot crack of steel ingot
Inventor: MAEHARA YASUHIRO
IPC: B22D11/00
Filed: 1985-02-18
Abstract: PURPOSE:To predict exactly the steel kind with which a hot crack flaw is liable to arise and to prevent thoroughly the generation of said flaw by adjusting the cooling rate until the prescribed solidification thickness is attained with the C equiv. including the influence of alloy elements except the content of C of a low alloy steel as an index. CONSTITUTION:The cooling rate for the low alloy steel of which at least the value of the C equiv. (Cp) calculated by the formula is within a 0.13-0.23 range until the solidification thickness formed on the surface of the ingot thereof attains 10mm is adjusted to >=10 deg.C/sec in continuous casting of steel. In the formula, % is a weight reference. The steel kind with which the crack flaw is liable to arise in the mid-way of continuous casting or during hot direct rolling or hot charge rolling can be easily and surely known by the bove- mentioned formula. The production of the desired product is made possible without the generation of the trouble such as the crack flaw even if the steel kind with which the crack flaw is liable to arise is used.
Patent JP-2000227353-A (JP)
Title: Thermal flow rate sensor and its manufacture
Inventor: YAMAGUCHI HIRONAO
IPC: G01F1/68
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To secure a height of an air layer thereby enhancing a heat-insulating effect and eventually improve a detection accuracy for an air flow rate. SOLUTION: A bridge-shaped insulating layer 14 is set on a base plate 11 of a thermal air flow rate sensor 10. An air layer 15 is provided between the base plate 11 and the insulating layer 14. In forming the air layer 15, a paste which is not sintered at a temperature whereat the insulating layer 14 is baked is used and screen printed on the base plate 11. After the insulating layer 14 and the like are formed, the paste is removed to obtain the air layer 15. A height of the air layer 15 is approximately 60 μm. A heating resistor 12 which is held at a predetermined heating temperature is set on the insulating layer 14. A heat-sensitive resistor 13 for temperature compensation is directly set on the base plate 11.
Patent JP-H10227866-A (JP)
Title: Radiation detecting equipment
Inventor: FURUSAWA TAKAYOSHI
IPC: G01T1/20
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To realize a small and lightweight radiation detecting equipment. SOLUTION: A plurality of insertion holes 12A are formed in a solid scintillator 12, into which light receiving end portions of photomultiplier tubes 14 are inserted. Thereby the protruding amount of the photomultiplier tubes 14 can be reduced without shortening the photomultiplier tubes 14. The size of a shielding vessel 18 which is installed outside the photomultiplier tubes can be reduced. The whole part of the photomuliplier tubes also can be inserted in the solid scintillator 12.
Patent JP-S53115100-A (JP)
Title: Prepreg
Inventor: YAMASHITA FUMITOSHI
IPC: H01B17/60
Filed: 1977-03-17
Abstract: PURPOSE: To form prepreg having excellent insulating ability and sealing property by immersing a resinous composition composed of an isocyanate compoundreproduced materia added with a stabilizer such as α-pyrrolidone and a high molecular weight polymer having an active group such as hydroxyl group to form a prepreg. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07239524-A (JP)
Title: Silver halide photographic sensitive material
Inventor: FUNAKUBO TAKESHI
IPC: G03C1/09
Filed: 1994-02-28
Abstract: PURPOSE:To obtain a silver halide photographic sensitive material less liable to a change of the sensitivity and fog during storage after production and before use without deteriorating image quality such as sensitivity or graininess. CONSTITUTION:This silver halide photographic sensitive material has a layer contg. at least one kind of silver halide emulsion subjected to chemical sensitization including at least, gold sensitization and the amt. of gold existing in the silver halide or on the surface of the silver halide is <=45% of the total amt. of gold contained in this sensitive material. When this sensitive material is processed with water at 25 deg.C for 180min, gold flows out by >=20% of the total amt. of gold contained in this sensitive material.
Patent JP-S57143644-A (JP)
Title: Microprogram control device
Inventor: OKUMURA KOUICHI
IPC: G06F11/28
Filed: 1981-03-03
Abstract: PURPOSE:To facilitate the trouble-shoot for abnormality of the device, by providing a function for detecting a wrong execution of the microprogram sequence and a function for stopping the microprogram for the detection of the wrong execution. CONSTITUTION:A microprogram muPG is stored in a control memory CS, and a micro instruction read from the memory CS is stored in a read register CSR. An output signal 51 for a bit deciding whether executions permitted or not from the CSR and an output signal 52 from a run permitting indicator IND are compared with each other by a comparing circuit CMP. If the comparison results in disaccord, a comparison output signal 56 becomes logical 1, and the signal 56 is sent to gates A and B as a muPG ineffective condition signal 53 through a gate circuit GATEC to suppress the execution of the micro instruction word. Simultaneously, the sequence control of the muPG is stopped by a sequence control circuit FWC, and the output signal of an oscillating circuit OSC is suppressed, and clocks are stopped. If the comparison in the CNP results in coincidence, the execution of the muPG is permitted.