baber/WOPTO huggingface dataset:
Patent JP-H02201497-A (JP)
Title: Digital signal recording and reproducing device
Inventor: HIKAWA KAZUO
IPC: G11B20/10
Filed: 1989-01-31
Abstract: PURPOSE:To eliminate the auditory time difference between main data and MIDI data in reproduction by controlling the output transmission timing of a main data reproduction system and a MIDI data reproduction data according to time difference data recorded on a digital signal recording medium. CONSTITUTION:The main data which is recorded in a main signal recording area by imposing EFM demodulation on read data and subordinate code data recorded in an auxiliary signal recording area are D/A-converted through an audio data buffer 6 respectively. The subordinate code data which is passed through a subordinate code data error correcting circuit is bit-converted to demodulate the MIDI data and the time difference data between the main data and MIDI signal is obtained to control the read delay quantity between an audio data buffer 6 and a MIDI data buffer 10. The demodulated MIDI data is received through the MIDI data is received through the MIDI data buffer 10 and a MIDI output is sent out. Consequently, the auditory time difference between the main data and MIDI data in reproduction is eliminated.
Patent JP-H09208553-A (JP)
Title: Production of carbazinic acid ester
Inventor: KITARI OSAMU
IPC: C07C281/02
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To obtain a carbazinic acid ester useful as an intermediate for agrochemicals by a new method for using methyl carbazinate readily obtainable by a reaction between inexpensive and readily obtainable dimethyl carbonate and hydrazine hydrate. SOLUTION: A carbazinic acid lower alkyl ester is transesterified with a monohydric alcohol having more carbons than those of the lower alkyl in the presence of a basic catalyst. A compound of formula I (R<1> is a 1-4C alkyl), especially methyl carbazinate is preferable as the carbazinic acid lower alkyl ester. A primary alcohol of formula II (R<2> is H or a 1-7C alkyl; R<3> is H, a 1-7C alkyl, cyclohexyl or phenyl) or a secondary alcohol of formula III (R<4> and R<5> are each H or a 1-6C alkyl; R<6> is a 1-6C alkyl or phenyl) is preferable as the monohydric alcohol. An alkali metal hydroxide, an alkali metal alcoholate or a quaternary ammonium hydroxide is preferable as the basic catalyst.
Patent JP-H02201937-A (JP)
Title: Method of automatically designing integrated circuit layout pattern
Inventor: SAKURAI MASAO
IPC: H01L21/822
Filed: 1989-01-30
Abstract: PURPOSE:To reliably realize MOSFET having an effective channel width determined in circuit design by determining a MOS FET pattern on layout on the basis of results which the parasitic resistance of a source/drain area and the diffusion effect of a drain current are computed accurately quantitatively using numeric calculation. CONSTITUTION:The relation between the pattern of MOS FET and current drive power on an integrated circuit layout is determined by using an alogorithm for quantitatively computing the parasitic resistance of a source/drain area and the diffusion effect of a drain current. The relation of channel width vs. area efficiency is determined. With these relations, a pattern that has the number of parallel transistors required for circuits operating in a maximum allowable channel width and an effective channel width is determined. That is, parasitic resistance in a source/drain area and the way of diffusion of drain current dependent on a pattern is accurately predicted beforehand. Thus, an effective channel width required for circuit operation can be obtained.
Patent JP-S63188142-A (JP)
Title: Developing solution and developing method and photosensitive planographic printing plate improved in foamability and developing speed
Inventor: NOGAMI AKIRA
IPC: G03F7/00
Filed: 1987-01-30
Abstract: PURPOSE:To obtain a developing soln. for negative type PS plates which has an improved developing speed and does not foam by forming said soln. of an aq. soln. into which org. carboxylic acid or the salt thereof and water soluble reducing agent are incorporated. CONSTITUTION:This developing soln. consists of the aq. soln. contg. the org. carboxylic acid or the salt thereof and the water soluble reducing agent. The org. carboxylic acid is preferably aliphat. carboxylic acid and arom. carboxylic acid of 6-20 C. The reducing agent which is particularly highly effective as the water soluble reducing agent is sulfite. The satisfactory development of the negative type PS plates with low foamability in the developing time shorter than heretofore is thereby permitted. The developability is further endhanced, if an alkali agent and org. solvent are added thereto according to the kinds of photosensitive diazo resins and binder resin.
Patent JP-H06235072-A (JP)
Title: Metallic parts having surface treated layer
Inventor: NAKAZAWA KAKUMASA
IPC: C23C28/00
Filed: 1993-02-09
Abstract: PURPOSE:To provide the metallic parts capable of exhibiting characteristics excellent in both of salt water resistance and outdoor exposure resistance by executing nickel-zinc alloy plating and formation of a film layer bonded with metal zinc and chromium compd. in combination. CONSTITUTION:The surface of, for example, a screw A which consists of a blank material 1 such as iron and consists of a threaded part 2 and a head part 4 having a tightening surface 3 is subjected to an alkaline degreasing treatment and washing with water, then to pickling, washing with water, electrolytic degreasing treatment, washing with water and neutralizing treatment. The Zn-Ni alloy plating 5 is applied on the surface of such blank material 1 and is dried after washing. The plated blank material 1 is immersed in a zinc powder chromium oxide liquid and the excess drops are removed by shaking with a centrifugal separator; thereafter, the film 6 bonded with the metallic zinc and the chromium compd. is formed by baking.
Patent JP-S60167127-A (JP)
Title: Recording and reproducing device of optical information
Inventor: OKU MASUO
IPC: G11B7/126
Filed: 1984-02-10
Abstract: PURPOSE:To inhibit double write of a laser in case of recorded tracks and prevent noise pictures from being projected in case of unrecorded tracks, by providing a means which discriminates whether information is already recorded in a track of an optical disc or not. CONSTITUTION:In case of reproducing of a recorded track, a sum voltage Vs is higher than a reference voltage Vr, and the output of a comparator 72 is in the high level. The output of an OR circuit 73 is held in the high level, and signal REC INHIBIT (recording inhibiting) signal is outputted instead of a signal -REC or a laser driving circuit 3. A switch S of the laser driving circuit is closed, and a modulating current is not supplied to a laser LD. In case of reproducing of an unrecorded track, the sum voltage Vs is lower than the reference voltage Vr, and the output of the comparator 72 is in the low level, and a video signal muting switch 14 is opened, and noise is not outputted to a TV receiver from a reproduced signal processing circuit 6.
Patent JP-2000224259-A (JP)
Title: Data transmitting method
Inventor: KIDO MAMORU
IPC: H04B1/04
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To automatically set a gain according to the attenuation in a line by detecting the size of a reference frequency signal fetched from a band-pass filter and fixing the size of the transmission output of its own station based on the size of a detected value. SOLUTION: The frequency f2 of the output of the second modulation/ demodulation circuit 2b of an opposite station and the frequency f3 of the output of a reference signal device 7 are added by an adder 8 to be the signal of f2+f3 to be outputted to a line 6 through a second hybrid coil 3b. Among the frequency f2+f3 received by its own station, only the signal of f3 is fetched by a band-pass filter 9 and the size of this reference signal is detected by a level detector 10. The gain of a first amplifier 4a of its own station is set by the detected value. When the detected value is smaller than an expected value, the line attenuation is large and the gain is set to be large. When the detected value is larger than the expected value, the gain is set to be small.
Patent JP-H06216012-A (JP)
Title: Pattern data processing
Inventor: KATO HIROSHI
IPC: H01L21/027
Filed: 1993-01-14
Abstract: PURPOSE:To accurately conduct a pattern arithmetic operation for every hierarchy by a method wherein a pattern arithmetic operation is conducted on the pattern data which is recomposed by developing a part of the pattern data to be determined based on the pattern arithmetic operation influencing distance and the unnecessary part, which is determined based on the above-mentioned pattern arithmetic operation influencing distance, is removed. CONSTITUTION:A reference frame 13 is provided on the inside part in the distance (d) from the inner frame 12, and a reference frame 14 is provided on the inside part in the distance D from the inner frame 12. Among the patterns on a block B, the pattern outside of the reference frame 14 is developed on a block A and a block A1 is formed. The prescribed pattern arithmetic operation is conducted on the block A1 and the block B independently. In the pattern data A2, as the pattern inside of the reference frame 13 belongs to the block B intrinsically, it is eliminated and a treatment result data A2 is obtained. Also, as the pattern outside of the reference frame 13 is reflected on the treatment result data A2, it is eliminated. As a result, the treatment can be obtained.
Patent JP-S53106446-A (JP)
Title: Captive generator
Inventor: HARAGUCHI KAZUNORI
IPC: H01H9/54
Filed: 1977-02-28
Abstract: PURPOSE: To prevent the chattering event at motor start without unnecesarily enlarging a generator by connecting an electromagnetic breaker to the secondary section of a transformer which is connected to the generator output through the voltage changeover section. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04261486-A (JP)
Title: Tacky tape for removing dust
Inventor: SHIMIZU IKUSUKE
IPC: C09J121/00
Filed: 1991-02-15
Abstract: PURPOSE:To obtain a tacky tape capable of partially peeling and removing the outermost layer. CONSTITUTION:A tacky tape is obtained by providing cuts 4 in the axial direction of a core at two or more places in one round of a tacky tape package 3 in which a tacky tape with a tacky agent layer formed on one surface of a support outside is wound at a a shorter interval than the length of the innermost layer of the package so as to shift from cuts of superposed layers. The conditions of dust sticking to the tacky agent layer are visually confirmed and only parts where the amount of sticking dust is large can economically be removed.
Patent JP-S59148064-A (JP)
Title: Manufacture of photoconductive cadmium sulfide
Inventor: SUMINO FUMIO
IPC: G03G5/08
Filed: 1983-02-15
Abstract: PURPOSE:To obtain CdS of high sensitivity by grinding a mixture of CdS powder and a fusing agent or said agent alone and mixing it with the CdS powder, burning the mixture, removing the agent, and again burning it. CONSTITUTION:A mixture of CdS powder and a fusing agent, such as CdCl2, NaCl, KCl, KI, or CdSO4, is ground or said agent alone is ground and mixed with the CdS powder. The mixture is burned at a prescribed temp. and the agent is removed, and again, it is burned.
Patent JP-S57137694-A (JP)
Title: High temperature gas blow fan
Inventor: TAKAHASHI SHIROU
IPC: F04D7/06
Filed: 1981-02-19
Abstract: PURPOSE:To make long and consecutive heat air treatment at more than 1,100C possible by fabricating the blades, which comprises the gas blowing section, the insert leg to blade wheel section, and the flange section which is in between the former two, with ceramics. CONSTITUTION:The blade 1 comprises the gas blow section 6, the leg section 5 to be inserted to blade wheel 2, and the flange section 7 which is inbetween the others. The whole blade is made of ceramics by solid forming which have heat resistance of more than 1,200C and tensile strength of more than 100kg/cm<2> at the working temperature. The ceramics suitable for this ceramic fan blade are sintered silicon nitride or silicon carbide, and are made by non-pressurized sintering. Thus, by using this blade, heat air treatment at more than 1,100C can be done for long and consecutively, and heating efficiency can be improved.
Patent JP-S55115515-A (JP)
Title: Panel positioning device
Inventor: ITOU NOBUHIKO
IPC: B65G47/88
Filed: 1979-02-27
Abstract: PURPOSE: To accurately position panels of different lengths by providing a front stopper adapted to rise above and retract under the carrying plane and a diagonally reciprocable rear stopper.  
     CONSTITUTION: A front stopper 2 and a rear stopper 9 are disposed under the carrying passage 3. The front stopper is raised or lowered by a cylinder 11 while the rear stopper 9 is reciprocated by a cylinder 8 so that the stoppers are appear above or retracted from the carrying plane along rails 5 and 6. An auxiliary stopper 12 is provided at the front end of the frame 4 to check the backward movement of  panels. The stoppers ar operated only when necessary to appear or to retract from the carrying plane thus accurately positioning panels regardless of their length. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63191074-A (JP)
Title: Method for detecting output power of traveling wave tube
Inventor: NAGAKI KIYOAKI
IPC: H01J23/34
Filed: 1987-02-04
Abstract: PURPOSE:To simplify the constitution of an output power detection apparatus and to also improve the lowering in detection accuracy due to change with time, by detecting a plurality of the collector currents of a traveling wave tube main body in a current circuit. CONSTITUTION:A traveling wave tube 1 is constituted as a two-stage collector and the input and output lines of a signal wave to be amplified are respectively connected to an input terminal 3 and an output terminal 5 and the first and second collector currents are detected by a collector current detector 8. At this time, the increase and decrease in output power can be detected on the basis of the increase and decrease in the first collector current. In the case of secular change, the first and second collector currents change but the difference between both currents does not change. Therefore, by removing such a case that there is no change in the difference taken between both of the first and second collector currents, the non-certainty of the traveling wave tube due to the lowering in the collector currents caused by change with time can be removed.
Patent JP-H08193677-A (JP)
Title: Water pipe of internal combustion engine
Inventor: SUZUKI TAKEHIRO
IPC: F01P11/04
Filed: 1995-01-17
Abstract: PURPOSE: To secure the sufficient joining strength, and to prevent a wire harness from being damaged by providing a joining face of a bracket to which a part of the wire harness arranged in the engine room is fixed to a bent part of a water pipe and on its inner side. CONSTITUTION: In a water pipe 4 of an internal combustion engine where a radiator 2 is connected to the water pump, and the cooling water is fed from the radiator 2 to a water pump, a bracket 12 to which a part of a wire harness arranged in the engine room of the internal combustion engine is fixed is provided, and the joining face of the bracket 12 is provided on a bent part and on its inner side.
Patent JP-H11271262-A (JP)
Title: Sensor element
Inventor: JACH OLAF
IPC: G01N27/407
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a sensor element excellent in thermal conduction in a region covering a reference gas passage, heated quickly thereby, and having improved thermal shock resistance. SOLUTION: This sensor element 10 is provided with at least one measuring electrode exposed to measured gas, at least one reference electrode exposed to reference gas, at least one heating device 20, and a reference gas passage 16. The heating device 20 has a heat conductor 22 and a heat conductor lead wire 21, and the reference gas is guided to the reference electrode via the reference gas passage 16. The heat conductor 22 has at least two heat-conducting sections 23, 24, 31, 34 outside a vertical projection of the reference gas passage 16, the two sections 23, 24, 31, 34 are connected crossing over the passage 16 by a connecting section, and the connecting section has a sectional area larger than one sectional area out of areas of the heat-conducting sections 23, 24, 31, 34.
Patent JP-H0341029-A (JP)
Title: Pharmaceutical composition
Inventor: ADORUFU KUNEHITO
IPC: A61K33/08
Filed: 1990-02-02
Abstract: PURPOSE: To obtain an antacid having long action time without losing its acid bond buffering capacity and without deviating from an ideal buffering zone even after long preservation in a dried state, comprising aluminum magnesium hydroxide prepared by a specific method. CONSTITUTION: Solid magnesium hydroxide and/or magnesium oxide is reacted with an aqueous solution of aluminum sulfate in the atomic ratio of magnesium : aluminum of 1:1 to 3:1, preferably 1.3:1 to 2:1 until the reaction mixture reaches pH4.0-8.0, preferably 5.0-7.0 and a water-soluble component is removed from the reaction mixture, isolated, optionally dried to give magnesium aluminum hydroxide which has the atomic ratio of aluminum to magnesium of 0.5:1 to 7:1, preferably 1:1 to 6:1 and whose aqueous suspension has pH5.5-9, preferably 6.0-8.5.
Patent JP-H06302718-A (JP)
Title: Electronic structure including junction structure with low capacitive load
Inventor: ARAINA DEYUUTOSHIE
IPC: H01L23/12
Filed: 1994-02-21
Abstract: PURPOSE: To provide an electronic structure having a junction configuration causing a minimum parasitic electrostatic capacity. CONSTITUTION: An electrically interconnected structure 44 includes a plurality of stacked substrates 22 electrically interconnected. Associated contact pads 26 and 28 of the adjacent substrates are electrically connected each other. The adjacent joint locations are thermo-compressed and coupled each other. In order to reduce a parasitic electrostatic capacity between the contact pads of the substrates and electric conductors 30, the contact pads of the substrates are made to have an elongate shape. It is preferable that the elongate contact pads or grating pads of the adjacent substrates are not parallel and perpendicular to each other.  Thereby, even when the associated contact pads of the adjacent substrates not uniform at the time of manufacturing the structure are arranged, the substrates can be interconnected with intersection regions whose positions vary along the elongate contact pads.
Patent JP-H07229407-A (JP)
Title: Rocker arm
Inventor: UCHIDA KAZUO
IPC: F01L1/18
Filed: 1994-02-21
Abstract: PURPOSE:To prevent the interference of a rocker arm with an ignition plug installing part on the using side even when the first connecting part side of a fame is set broad. CONSTITUTION:The frame 2 of a rocker arm 1 has a pair of wall parts 6, 6 arranged opposite to each other to support a roller 3 in the longitudinal middle part, a first connected part 7 connected in bridge form between the wall parts 6, 6 on their cane-end sides and having a semi-spherical pivot engaging part 9 provided on the wall part side with a margin having a required width, and a second connected part 8 for valve engagement connected in a bridge form between the wall parts 6, 6 on their longitudinal other end sides, and curved and molded along the longitudinal direction of the wall parts 6, 6. The edges on the first connecting part 7 side in the longitudinal direction of the wall parts 6, 6 are set so as to be situated closer to the center of the pivot engaging part 9 of the first connected part 7.
Patent JP-2000219078-A (JP)
Title: Cargo carry-in - and -out device
Inventor: MATSUSHITA AKIHISA
IPC: B60P1/36
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a cargo carry-in - and -out device capable of improving in versatility and increasing in cargo loading/unloading efficiency. SOLUTION: This device has a plurality of pallets 3 arranged so as to be longitudinally movable along a guide member 4 provided at the vertically almost middle of a platform 1, a pallet transfer means 6 for longitudinally moving the pallets 3 along the guide member 4 and pallet carry-in - and -out means 5, 7 for storing the pallets 3 so as to be carried in and out of the ceiling of the platform 1. The pallets 3 are formed with divided materials, divided into at least three forth and back to the transfer direction of the pallets 3. Spaces are formed among the divided materials for the pallets 3.
Patent JP-S62180671-A (JP)
Title: Encoding system in dither picture transmission
Inventor: HATA YASUHIRO
IPC: H04N1/41
Filed: 1986-02-04
Abstract: PURPOSE:To reduce a transmission time (transmitting code quantity) by constituting an encoding line by converting a dither pattern to a code that gives an effectiveness in an MR encoding. CONSTITUTION:By converting a dither picture of n<2>-number of gradation expressed with a dither block of (nXn)-dots to the code of n(n<2=2<n>)-bits by every dither block unit, an information quantity is reduced to 1/n, furthermore, one line of a data code encoded by every n-number of bits unit is set as a reference line, and an MR encoding process by every line unit is performed, and the information quantity is reduced by redundancy in a subscan direction. Also in order to heighten the affect of the MR encoding attaching the redundancy in the subscan direction on one line of an encoded data code, the redundancy that is varied gradually in many cases of the variation of the gradation in a photographing picture is used, and the bit pattern of the code is set so as to suppress the bit varying quantity of the code corresponding to each gradation sequence at the minimum level.
Patent JP-H11209987-A (JP)
Title: Civil engineering structure
Inventor: HANAI MASAJI
IPC: E02B3/08
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of steel used in a civil engineering structure in which a steel frame is filled with a filler. SOLUTION: A steel frame 27 in which a plurality of case frame cells 25 are continuously formed by a plurality of steel columns 21, a plurality of depth members 22, and a plurality of beams 23 is installed. A screen surface member 26 preventing the leaking of a filler is mounted on the outermost surface of the steel frame 27. The steel frame 27 is filled with a filler to obtain a civil engineering structure such as earth retention, a retaining wall, or a sand control dam. A tension member (flat bar, etc.), using tension to resist the internal pressure of the filler filling the steel frame 27 is used as at least the front screen surface member 26 of the steel frame 27.  Since external forces working on the civil engineering structure are resisted by the framing strength of the steel frame 27 and the shear resistance of the filler therein, the strength of the steel frame 27 itself can be small.
Patent JP-H09215652-A (JP)
Title: Washing device
Inventor: KITO MOTOYASU
IPC: B08B3/02
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To discharge specks of dust stuck on the sliding part of a nozzle out of the sliding part without obstructing the jetting of the washing or rinsing liquid from the nozzle. SOLUTION: A wash nozzle 107 and a washer 113 are attached on a nozzle holder 111 as they can turn. A vertical groove 159a with a groove entrance 155 connected to a washing liquid channel 177 and a horizontal groove 159b with a groove exit 157 directly connected to the outside of the wash nozzle 107 form a groove on the turning plane of the washer 113. In this arrangement specks of dust stuck between a sliding plane 111a and the sliding plane of the washer 113 are discharged outwards through the grooves off the wash nozzle without obstructing the jetting the washing liquid from the wash nozzle. Specks of dust in the horizontal groove can be discharged outwards off the wash nozzle as well by the centrifugal force generated by the turning of the washer.