baber/WOPTO huggingface dataset:
Patent JP-H02146842-A (JP)
Title: Serial interface circuit
Inventor: MIYAZAKI YUMIKO
IPC: G06F13/38
Filed: 1989-04-27
Abstract: PURPOSE:To decrease a pre-processing and a post-processing for interrupt processing and to relieve the load of a CPU by providing a circuit capable transferring the serial data of a frame number corresponding to the setting value of a register. CONSTITUTION:The serial data of a frame number corresponding to the setting value of a transfer frame number register 24 is stored at reception from a shift register 12 to a serial data storage register 23 sequentially and stored at transmission from a register 23 to the shift register 12 sequentially. The operation above is controlled by a reception/transmission control circuit 27 and a comparator 25 deciding the coincidence of outputs of the register 24, the counter 21 counting overflow of the serial clock or the like. Thus, an interrupt signal is generated from an interrupt signal generating circuit 17 based on a coincidence signal from the comparator 25 to interrupt the CPU.
Patent JP-S61269861-A (JP)
Title: Cell structure of molten carbonate fuel cell
Inventor: MARUYAMA SHINICHI
IPC: H01M8/02
Filed: 1985-05-24
Abstract: PURPOSE:To supplement electrolyte without liquid short circuit even in a stacked type molten carbonate fuel cell by installing an electrolyte supplementary groove in a contact part of a sealing part, which is in contact with a cell frame and an electrolyte plate, and with the outside of a cell and arranging electrolyte and electrolyte holding material in the groove. CONSTITUTION:An electrolyte matrix 3' is in contact with cell frames 1 and 2 through a wet sealing part 7, and a groove 8 is installed over the wet sealing part and its contact part to the outside of a cell. A zilconia felt serving as electrolyte holding material 9 impregnated with electrolyte is accommodate in the groove 8. By operation of the cell, when temperature increases 500 deg.C or higher, the electrolyte is melted. By installing the groove in the wet sealing part, the supplement of electrolyte of molten carbonate fuel cell is made possible, and by accommodating the electrolyte holding material in the groove, the supplement of electrolyte to the electrolyte matrix is also made possible.
Patent JP-2000302833-A (JP)
Title: Catalyst for moisture curing of urethane prepolymer and one-part moisture cure type urethane-based hot melt adhesive
Inventor: YAMADA SHIGEJI
IPC: C09J11/06
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst to give performances of the excellent moisture curability, high strength formed in a short time, and thermal stability in use, by utilizing a tertiary aminoalcohol having a dialkylamino group and an alcoholic site with the number of carbons of a specific value or above. SOLUTION: This catalyst is a tertiary aminoalcohol of which alcoholic site has the number of carbons of 3 or more, and the structure thereof is expressed by the formula (wherein, R1 and R2 are each alkyl; R3 and R4 are each H or alkyl; and (n) is 3 or more). An example is 3-(dimethylamino)-1-propanol. The catalyst chiefly as a hardener is blended in a one-part moisture cure type urethane-based hot melt adhesive, and a blend amount is desired to be 50-2,000 ppm based on the whole hot melt adhesive. The adhesive is obtained by heating while stirring a urethane prepolymer having at the end an isocyanate group [NCO/OH (equivalent ratio): 1-5] along with the catalyst. The heating temperature desired is from 70 to 100 deg.C, and the heating time suitable is about 0.5 to 3 hr.
Patent JP-S5735193-A (JP)
Title: Combination of rolling piston with vanes in rotary compressor
Inventor: MATSUSHITA TOORU
IPC: F01C21/08
Filed: 1980-08-13
Abstract: PURPOSE: To attain high durability even under severe conditions of use, by making a rolling-piston-type rotary compressor with a piston of nitrided cast iron and vanes  of nitrided sintered steel.  
     CONSTITUTION: A piston is made of cast iron because it is easy to manufacture from cast iron and that the graphite improves the wear resistance. The piston is  caused to undergo nitriding to harden its surface and heighten its fatigue strength.  Before the nitriding, the case iron is quenched to improve its durablity. Vanes are  preferably made of sintered steel by powder metallurgy. At least the surface of each vane is set at a carbon content of 0.5% or more to resist sliding wear. The vane is caused to undergo nitriding to harden its surface and enhance its fatigue strength. The combination of the piston of nitrided cast iron with the vanes of nitrided steel has higher durability than conventional ones. This results in enabling the increase of compression capability of a compressor. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5635424-A (JP)
Title: Manufacture of semiconductor device
Inventor: MURAOKA HISASHI
IPC: G03F7/42
Filed: 1980-08-13
Abstract: PURPOSE:To eliminate contamination and the adsorption of residues to others in photoetching, by using an aqueous solution of trialkyl (hydroxyalkyl) ammonium hydroxide to remove the unexposed portion of positive photosensitive resin. CONSTITUTION:An SiO2 film is coated on an Si substrate. Positive photosensitive resin made as slurry by dissolving it in an organic solvent is provided on the SiO2 film. Heat treatment is then effected at 80 deg.C for about 20min to ensure the adhesion of the resin to the SiO2 film, evaporate the solvent and prevent fog. A photomask is positioned. Exposure is performed by a light source laid in parallel with the surface of the mask. The unexposed portion is removed by an aqueous solution of  trialkyl (hydroxyalkyl) ammonium hydroxide. As a result, electric properties are  not deteriorated because impurities such as Na, Cu and Ag which need to be badly  avoided in the manufacture of a semiconductor are little. Besides, a sharp image line is made available.
Patent JP-S5634473-A (JP)
Title: Signal detector for printer
Inventor: NISHIKAWA TATSUO
IPC: B41J7/48
Filed: 1979-08-31
Abstract: PURPOSE: To absorb the errors of component parts and the irregularity of accuracy and accurately synchronize a passing type with a corresponding signal, by supporting the timing detection disc of a timing detector so that the installation angle of the disc to a driving shaft can be adjusted.  
     CONSTITUTION: A cam 116 integrated with the cam shaft 103 of a timing detector for applying type selection timing during a type wheel selection period and a timing  detection disc 115 having type signal generation perforated holes 115 1  and a motor  stop signal generating perforated hole 115 2  along the peripheral edge of the disc are  provided. A fitting screw insertion arc-shaped hole 115 3  is opened in the detection  disc 115. A screw 115 4  is inserted into the hole 115 3  to secure the detection disc 115  on a side of the cam 116 so that the installation angle of the disc to the cam can be  adjusted. The factors of the errors of the detection disc 115, gears, etc. are absorbed by the adjustment to correct the errors. After the adjustment, the screw 115 4  is  tightened to integrally couple the detection disc 115 with the cam 116. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02287874-A (JP)
Title: Product sum arithmetic unit
Inventor: HATANAKA NAOYUKI
IPC: G06F17/10
Filed: 1989-04-28
Abstract: PURPOSE:To reduce the hardware for a sum of products operation by forming N pieces of signals consisting of M bits from M pieces of input signals consisting of N bits, inputting these N pieces of signals to address terminals of N pieces of ROMs, bringing output signals from data terminals of the ROMs to digit shift and adding them together. CONSTITUTION:For instance, five pieces (M = 5) of input signals 11, -, 15 brought to numerical expression by eight bits (N = 8) are divided into eight pieces at every bit, five pieces of divided signals are collected in a lump, and eight pieces of signals consisting of five bits are formed newly. These eight pieces of signals are inputted to address terminals 31, -, 38 of eight pieces of ROMs 21, -, 28, respectively, and by adding together output signals from its data terminals 41, -, 48 by adders 51, -, 57, a final result of sum of products operation is obtained. In such a way, a scale of the hardware for the sum of products operation can be made small.
Patent JP-H07291264-A (JP)
Title: Paper box for storing individually-wrapped article
Inventor: SHINOMARU SATORU
IPC: B65D5/488
Filed: 1994-04-25
Abstract: PURPOSE:To support satisfactorily the ears of both ends of a gusset packing bag without using pattern paper which is different from that of a packing-box main body. CONSTITUTION:Around a bottom 1 are side walls, a pair of upper bottoms 143 and 264 extend from the inside walls 14 and 26, respectively, of the side walls, and at the ends of the upper bottoms 143 and 264 are inclined parts 144 and 264, respectively, provided with engagement parts 145 and 265, respectively. The upper bottoms 143 and 263 are superimposed onto the bottom 1, the inclined parts 144 and 264 are lifted up from the upper bottoms 143 and 263, respectively, and also the engagement parts 145 and 265 of the inclined parts 144 and 264, respectively, are fitted together, so that the inclined parts project in the form of a mountain.
Patent JP-H11302511-A (JP)
Title: Production of glass-reinforced plastic molded product
Inventor: AOKI TOMOAKI
IPC: C08G61/08
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a glass-reinforced plastic molded product excellent in characteristics such as water resistance, boiling water resistance and mechanical characteristics without applying a specific treatment for reducing the content of water attached to the glass reinforcing material to be used. SOLUTION: One or more kinds of metathesis-polymerizable cycloolefin-based compounds are polymerized and molded with a glass-reinforcing material having 0.01-0.3 wt.% water content in the presence of a metathesis polymerization catalyst to provide the objective glass-reinforced plastic molding product. A Ru-carbene catalyst is preferably used as the metathesis polymerization catalyst.
Patent JP-S5266869-A (JP)
Title: Process for removing nitrogen oxides
Inventor: FUKUTSUKA TOSHIO
IPC: B01J19/12
Filed: 1975-09-11
Abstract: PURPOSE: To increase sharply the efficiency of denitration of exhaust gas containing NOx by gas/liquid contact of exhaust gas with a specific solution which absorbs and removes the NOx under the irradiation of light. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60252227-A (JP)
Title: Spectrophotometer
Inventor: KOUNO MINORU
IPC: G01J3/00
Filed: 1984-05-29
Abstract: PURPOSE:To improve operability by changing a set wavelength and adjusting automatically a zero point after waiting automatically for the lapse of the necessary delay time. CONSTITUTION:A control device 5 for driving wavelength drives a spectroscope toward a freshly set wavelength position when said device detects that the set wavelength is changed. The data on the wavelength position of the spectroscope is inputted from the device 5 to a subtractor circuit 7 and the wavelength data set in a wavelength setter 6 is also inputted to the circuit 7. The difference between the two inputs of the circuit 7 is no longer 0 and the data on the first difference of the circuit 7 is read into a calculation circuit 8 for timer time when the set wavelength is changed. The circuit 8 calculates the time required for the spectroscope 1 to move up to the fresh set wavelength position, adds the preset specified delay time thereto and sets the timer 9 at said time. The timer 9 feeds a zero correction signal to an amplifier circuit 3 upon lapse of the set time. The circuit 3 sets the amplifier circuit output at the fresh zero value again at this point of time. The zero point is thus corrected.
Patent JP-H0412904-A (JP)
Title: Transfer device for travel carriage
Inventor: OBARA OSAMU
IPC: B65G47/90
Filed: 1990-04-27
Abstract: PURPOSE:To ensure proper claw engagement with a storage case or the like by fitting a long claw in a carriage travel direction to the tip of a finger laid below a rail and capable of engagement with and disengagement from the storage case or the like via turning motion. CONSTITUTION:When a travel carriage 1 stops at the position of a storage case 21, a lift device 6 is driven and a transfer device 5 is thereby lowered to a level corresponding to the height of the case 21. Then, the motor of the transfer device 5 is driven and a finger 16L turns to the position of a chain line in an arrow direction to keep an approximately level posture. A finger 16R turns as well to the position of the chain line to keep an approximately level posture via interlocked motion with the finger 16L and a rod 20. As a result, the claw 19R of the finger 16R engages with a guide bar 23 at the end of the through-rack 22 of the storage case 21. Then, a conveyor 9 is driven for shifting an article W in a blank arrow direction and the article W is thereby loaded onto the roller 25 of the through-rack 22.
Patent JP-S61268962-A (JP)
Inventor: TAKAHATA SHUZO
IPC: F25B30/04
Filed: 1985-05-23
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-H09295976-A (JP)
Title: Neuroprotective substance cu39, its production and use
Inventor: SETO HARUO
IPC: A61P25/28
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having inhibitory activity against glutamic acid toxicity, and useful as a neurocyte protective agent, cerebrocyte degeneration inhibitor or cerebrocyte necrosis inhibitor. SOLUTION: This new compound cu39 (salt) is shown by the formula, and obtained by culturing cu39-productive bacteria belonging to the genus Streptomyces: Streptomyces sp. cu39 strain (FERM BP-482). This compound has the following physicochemical properties: appearance: yellow powder; melting point : 184-186 deg.C; solubility: readily soluble to ethyl acetate, acetone, chloroform, methanol, ethanol; Rf number: 0.2 (CHCl3 : MeOH=50:1); HRFAB-MS spectrum: 379, 1182 (calculated); specific rotatory power:[α]<21> D, =2.5 (c=0.02, MeOH); and molecular formula: C22 H18 O6 . The dose of the cu39 is 0.1-100mg per day per adult.
Patent JP-S5814592-A (JP)
Inventor: TSUBOYA KENJI
IPC: H05K3/00
Filed: 1981-07-17
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-H08302689-A (JP)
Title: Construction method for skeleton of underground exterior wall
Inventor: IKEDA HIROTOSHI
IPC: E02D17/04
Filed: 1995-05-09
Abstract: PURPOSE: To construct a skeleton of an exterior wall quickly and effectively by leaving a wale to serve as a part of the exterior wall skeleton. CONSTITUTION: A hole 2 is bored down aslant at a certain distance in the horizontal direction in a sheathing wall 1, and an earth anchor 3 is driven into the ground upon piercing the hole. To the wall surface of the sheathing wall 1 a load receiving anchor bar 6 is joined by welding, etc., and then a pre-assembled unit of bar arrangements 9 is installed, and a cylindrical anchor sleeve 10 is installed in the bar arrangements in such a way as surrounding the earth anchor 3 in the bar unit 9. A wall vertical bars 11 are inserted and joined at a certain spacing in the vertical direction in the bar unit 9. A concrete form 12 is installed at the excavating front of the bar unit 9, and concrete is placed in the form 12 and left hardening, and thereby a walls 14 is constructed.
Patent JP-S63276211-A (JP)
Title: Electronic component parts
Inventor: TAKAMIZAWA YUTAKA
IPC: H01G4/38
Filed: 1987-05-08
Abstract: PURPOSE:To contrive the reduction in mounting process on a printed substrate as well as to achieve the improvement in the density of mounting by a method wherein a notched recess part is provided at the position corresponding to the part between the passive elements of the main body of a chip part, and an electrode to be used for external connection is formed on the external surface of the main body of the chip. CONSTITUTION:On the main body 13 of a chip part, a notched recess part 14 is formed, and this recess 14 is provided at the corresponding position located between each capacitor element 12. Lead-out parts 10 and 11 are protruded both from sides of the recess 14. On the lead-out part 9 with which the lead-out parts 10 and 11, the first electrode layer 5 and the second electrode layer 6 are connected, an Ag-Pb layer 15, an Ni layer 16, and an Sn layer 17 are laminated successively. The electrode 4 to be used for external connection is formed, and a capacitor is formed. As a result, the reduction in mounting process to be conducted on a substrate can be contrived, and the improvement in mounting density can also be achieved.
Patent JP-S603607-A (JP)
Title: Autofocus camera
Inventor: KANAI MASAHARU
IPC: G03B13/36
Filed: 1983-06-22
Abstract: PURPOSE:To photograph a distinct image over a wide range by changing a limit position in accordance with diaphragm characteristics of an exposure control means so that the limit position becomes a nearly hyperfocal position. CONSTITUTION:A matrix circuit 7 is controlled in accordance with a luminance of an object. A motor 21 is rotated by depressing a release button, and a photographic lens 10 is moved toward an infinity position from a short distance position. When an AF signal is outputted from a distance measuring device 11 in the course of its movement, a stopper 16 advances, obstructs a rotation of a gear 20, and the photographic lens 10 is positioned. As a result, in case when the object is at a farther position than a distance corresponding to a limit position, or in case when it is impossible to measure a distance, the lens 10 is positioned at the limit position. This limit position is prescribed to a position where a focus is matched to a nearly hyperfocal distance. Accordingly, in this way, a distinct image can be photographed over a wide range.
Patent JP-H10296887-A (JP)
Title: Packaging body, its manufacture, and its manufacturing device
Inventor: SHIMIZU KOJI
IPC: B65D33/00
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a packaging body, which can be broken easily, and stabilize opening shape when a bag is unsealed. SOLUTION: A pair of multi-layered films 7 and 7 are delivered from a paper feeding part 11, and the pair of multi-layered films 7 and 7 are laminated by heat sealing through a lengthwise heat-sealing device 15 and a crosswise heat-sealing device 19. On the pair of mutually laminated multi-layered films 7 and 7, notches and laser-treated lines are formed through a notch/laser-treated line forming part 30. The pair of multi-layered films 7 and 7 are cut through a cutting part 21 for obtaining a multi-corrugation packaging body 1.
Patent JP-H01282430-A (JP)
Title: Method and apparatus for measuring static weight for running vehicle
Inventor: TAKEYAMA ICHIRO
IPC: G01G19/02
Filed: 1988-05-06
Abstract: PURPOSE:To enable measurement of a static weight of a vehicle, by taking in a measured value of a running vehicle obtained by a measuring means as time-series measured value data to compute the time-series measured value data at an effective data section based on the periodicity thereof. CONSTITUTION:An analog electrical signal from a weighing means 2 is converted 33 into a digital signal from analog through an amplifier 31 and an LPF 32 to be stored into a memory means 41 of a central controlling unit 4. Then, the maximum value is determined by a periodicity evaluation means 42 from a sampling data stored and moreover, the periodicity thereof is evaluated by checking the maximum value thereof. Then, the sampling data within an effective data section set by an effective data section setting means 43 undergoes a mean computation by a computing means 44 to calculate a static weight value of a vehicle running on a measuring platform. Thus, an output signal of a tag recognition means 11 is sent to a dynamic weight measuring device 1 thereby enabling positive establishment of a vehicle corresponding to the weight being measured.
Patent JP-S591612-A (JP)
Title: Operating method of arc furnace
Inventor: OKAMOTO TETSUO
IPC: C21C5/52
Filed: 1982-06-28
Abstract: PURPOSE:To perform a series of steel making operations with high heat efficiency by executing the respective steps in the steel making stage by an electric furnace from charging of raw materials up to casting of molten steel in respective blocks. CONSTITUTION:A cylindrical part 52 of an electric furnace is mounted on the bottom 50 of the furnace on a carriage 18 and a furnace body 30 is assembled in a mounting position 46 of the block formed of rails 10, 12, 14, 16 in an annular shape. The furnace body is moved to a position 32 for charging raw materials, where scrap is charged into the furnace. The furnace is moved to a preheating position 34, where a furnace cover is mounted thereon, and the high temp. waste gas from a melting position 36 is conducted therein through a duct 70 to burn the CO contained therein, thereby preheating the charged raw materials. An electrode is inserted in a melting position 36 and electricity is conducted thereto to generate the arc and to melt the raw materials; in succession, the cylindrical part of the electric furnace is separated from the bottom of the furnace in a separating position 38, and is mounted to the another furnace bottom in the position 46 with a rail 84. The furnace bottom contg. the molten steel is slagged off in a slag-off position 40. The slagged off steel is refined in a refining position 42, and finally the steel is cast into a casting mold in a casting position 44.
Patent JP-S5235536-A (JP)
Title: Memory using charge cobination element
Inventor: HIRABAYASHI KANJI
IPC: G11C11/56
Filed: 1975-09-13
Abstract: PURPOSE: To obtain a low-cost and high density memory by injecting multi-value signal charge of more than ternary to charge combination element and then detecting/judging it. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11186860-A (JP)
Title: Differential amplifier circuit
Inventor: MAETA TADASHI
IPC: H04B10/00
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To allow the differential circuit to obtain a biphase signal from a single phase signal, to reduce increase in number of elements and in the power consumption and to obtain a high voltage gain and a wide dynamic range. SOLUTION: A mean value of an input signal fed to an input terminal 51 is generated by an integration circuit consisting of a series connection circuit comprising a capacitor 72, a constant current source element 73, and a resistor 71, and the mean value 62 is used for a reference voltage of the differential amplifier circuit (a gate voltage of a FET 12). Furthermore, a voltage produced by a difference voltage between the mean value by the integration circuit and a voltage of a circuit power supply 100 is applied, by capacitance division circuits 75-77, to each gate of FETs 14, 15 in cascode connection. Since the reference voltage is a mean value of the input voltages, a wide dynamic range is obtained. Moreover, the cascode connection circuit is adopted, a high voltage gain is available. Furthermore, a stable operation of the circuit is attained by applying a division voltage of a difference voltage between the output of the integration circuit and the power supply voltage to the gate of the FET at the high level side in the cascode connection.