baber/WOPTO huggingface dataset:
Patent JP-S59333-A (JP)
Title: Catalyst for preparing pyridine bases
Inventor: KADOWAKI YUKISHIGE
IPC: C07B61/00
Filed: 1982-06-23
Abstract: PURPOSE:To provide a catalyst for preparing pyridine bases from aldehydes and ammonia, obtained by supporting Ru, Rh, Pt or the like in a specific ratio by a silica alumina carrier. CONSTITUTION:Silica alumina having a composition consisting of 5-30wt% Al2O3 and 95-70wt% SiO2 is used as a carrier and one kind or more of Ru, Rh and Pt is supported in a sum amount of 0.01-5wt% relative to silica alumina to obtain a catalyst for preparing pyridine bases from aldehydes and ammonia. By using this catalyst, the yield of pyridine bases is enhanced. This catalyst is relatively is low in the lowering of activity with the elapse of time and, in the regeneration thereof when the activity thereof is lowered, catalytic activity is easily restored by treatment at a temp. about 100 deg.C lower than the treating temp. of other catalyst.
Patent JP-H06316980-A (JP)
Title: Joint construction of panel
Inventor: NOGUCHI MASANORI
IPC: E04B2/56
Filed: 1993-05-10
Abstract: PURPOSE:To make it possible to connect panels to each other with an adhesive only in connecting panels. CONSTITUTION:Uneven steps 30A and 30B are provided to both sides of a core 3 between the side ends of plywoods 1A and 1B of a panel 1, a channel 31A is formed of the uneven step 30A and the side end of the plywood 1A of the panel 1, and a channel 31B is formed of the uneven step 30B and the side end of the plywood 1B of the panel 1. In the same way, uneven steps 40A and 40B are provided to both sides of a core 4 between the side ends of plywoods 2A and 2B of a panel 2, a channel 41A is formed of the uneven step 40A and the side end of the plywood 2A of the panel 2 in the panel end 20, and a channel 41B is formed of the uneven step 40B and the side end of the plywood 2B of the panel 2 in the panel end 20. The panel ends 10 and 20 are connected to each other through a panel coupling material 5 capable of fitting legs 50A, 50B, 51A and 51B respectively in the channels 31A, 31B, 41A and 41B.
Patent JP-H044627-A (JP)
Title: Frame synchronizing device
Inventor: TAKASUGI SHIGERU
IPC: H04J3/06
Filed: 1990-04-23
Abstract: PURPOSE:To decrease the frame synchronization restoration time by utilizing a pattern characteristic of an auxiliary data so as to generate a timing pulse of the auxiliary data thereby using the pulse pattern as an apparent frame synchronization pattern. CONSTITUTION:An auxiliary data timing generating circuit 2 generates an auxiliary data timing pulse representing a timing of an auxiliary data based on a frame pulse and a clock pulse. An auxiliary data pattern detection circuit 3 generates an auxiliary data pulse based on the auxiliary data timing pulse, a PCM signal and a clock pulse. A synchronization pulse comparator circuit 4 regards the auxiliary data pulse as a frame pulse in addition to the frame pulse, compares the timing with the frame timing pulse and controls the clock pulse given to a timing generating circuit 5 when the result of comparison is dissident to cause hunting in the system. Moreover, the synchronization pulse comparator circuit 4 regards the auxiliary data pulse as the frame pulse and compares its timing with the frame timing pulse to simplify the comparison processing in the normal state when the frame pulse and the frame timing pulse are dissident.
Patent JP-H08281172-A (JP)
Title: Method for supplying liquid quantitatively and apparatus therefor
Inventor: HONDA TORU
IPC: B05C5/00
Filed: 1995-04-07
Abstract: PURPOSE: To provide an apparatus for supplying grease quantitatively which supplies a quantitative amount of grease, makes the opening/closing of a valve sure, eliminates the leakage of grease when the valve is closed, and facilitates the opening of the valve. CONSTITUTION: A valve is operated by a grease supply part for supplying grease, an air pressure part for supplying air pressure to the grease supply part, and a piston rods 39, 40 which are driven by air pressure from the air pressure part. Grease passage chambers 33, 36 are installed which are connected with the grease supply part to receive grease, and a diameter increasing part is installed in the the grease passage chamber. A valve is arranged in the diameter increasing part to control the passage and stop of grease. A cylinder part 4 for feeding grease, a jig 5 which is connected with the grease passage chamber 36 and is equipped with an approach sensor 23, and an electronic control part which receives a signal from the approach sensor 23 and controls the piston rods 39, 40 quantitatively are provided.
Patent JP-H02285340-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KATO KAZUNOBU
IPC: G03C1/04
Filed: 1989-04-27
Abstract: PURPOSE:To obtain good halftone gradation and dot quality by incorporating a photosensitive silver halide emulsion layer containing a hydrazine derivative and a redox compound capable of releasing a development inhibitor and a specified polymer. CONSTITUTION:The photosensitive material contains at least one kind of silver halide emulsion layer containing the hydrazine derivative, and the redox compound to be allowed to release the development inhibitor by being oxidized and the polymer represented by formula I in which A is a repeating unit derived from a copolymerizable ethylenically unsaturated monomer having an acid group, and B is a repeating unit derived from a crosslinkable monomer having at least 2 copolymerizable ethylenically unsaturated groups, and it is preferred to use a compound having a hydrazine group as a redox group for the redox compound, thus permitting the obtained photographic sensitive material to be used for photomechanical processes and especially superior in the reproduction performance of originals in photographing character originals and dotted originals.
Patent JP-S63274202-A (JP)
Title: Field effect transistor
Inventor: NAGAMEGURI ISAMU
IPC: H03F3/189
Filed: 1987-04-30
Abstract: PURPOSE:To eliminate the variance in the matching characteristic by forming a matching circuit comprising a low pass filter between each electrode and an insulation layer so as to eliminate the need for a metallic thin wire between a matching capacitor and a substrate for matching. CONSTITUTION:A source lead-out electrode 4 formed onto a substrate, an insulation layer 5 coated onto the electrode 4, a gate lead-out electrode 2 on the insulation layer 5, a drain lead-out electrode 3 and a connection conductor 6 connecting the electrode 3 and a gate 1 of a function part are provided. Then a matching circuit comprising a low pass filter is formed between the electrodes and the insulation layer 6. That is, the matching circuit comprising the low pass filter consisting of the inductance by the external lead metallic thin wire and the capacitance formed through the insulation film 5 is formed. Thus, even with the variance in the external leads, the overall impedance is made close to the characteristic impedance of an external circuit by means of the matching circuit in the inside of the component at a prescribed size.
Patent JP-S5811532-A (JP)
Title: Rubber composition
Inventor: KOGA KEIJI
IPC: C08K5/38
Filed: 1981-07-11
Abstract: PURPOSE:A rubber composition that contains specific amounts of chloroprene modified with sulfur-free substance, a thiuram with a specific structure and a nickel salt, thus showing high adhesion as well as keeping the features of chloroprene rubber. CONSTITUTION:The objective composition comprises (A) 100pts.wt. of a rubber containing more than 50wt% chloroprene rubber modified with a sulfur-free substance, (B) 2-15, preferably 4-10pts. of a thiuram of formulaI(R<1> is alkyl, aryl; two R<1> incorporate to form a nitrogen-containing carbon ring; X is 1-6) such as tetramethylthiuram monosulfide, (C) 0.3-5pts. of at least one selected from nickel dithiocarbamate of formula II (R<2> is alkyl, aryl, cycloalkyl, two R<2> incorporate to form a nitrogen-containing ring) and nickel xanthogenate of formula III (R<3> is alkyl) and a vulcanization accelerator.
Patent JP-S62263810-A (JP)
Title: Hot rolling method for strip
Inventor: SHITOMI MAKOTO
IPC: B21B1/26
Filed: 1986-05-12
Abstract: PURPOSE:To improve productivity even in the case of rolling a thin strip by prorating the rolling stock of the strip thicker than a hot slab to the same hot slab and executing rolling from the thick strip at the time of rolling the thin strip from the hot slab. CONSTITUTION:The thin strip 3A is rolled from the hot slab by a hot strip mill line 1. The rolling stock of the thin strip 3A, the passing speed of which is kept low for the worry of generating a trouble during the passage, and the rolling stock of the thick strip 3B with which the troubles are less generated than with the thin strip during the passage are prorated to the same slab in the stage of commanding the rolling of the thin strip 3A. The thick strip 3B is disposed to the preceding end side and the rolling stock of the thin strip 3A is disposed in succession thereof, by which the thick strip 3B and the thin strip 3A are continuously rolled. The productivity is improved without generating the passing trouble by the above-mentioned method.
Patent JP-S5536026-A (JP)
Title: Knock out device in forging machine
Inventor: MIURA CHIYOJI
IPC: B21J13/14
Filed: 1978-09-04
Abstract: PURPOSE: To devise to separate molded product from a mold without damaging forging molded product and the mold by controlling an arm in which a knock out pin vertically applied and fixed on its upward movement, performing elastic setting the arm to the upper mold and arranging a control member that allows this arm to go up later than the upper mold after molding.  
     CONSTITUTION: A forging machine 1 consists of the fixed lower mold 3 and the vertically moving upper mold 2. In the lower part of the upper mold, a through space 6 in the horizontal direction is provided, and in the space, a knock out arm 7 that traverses through it is inserted. It both end 7a, 7a' are tied up to a control member 12, 12' to be controlled its upward movement. In the arm 7, two knock out pins are provided and given elastic energy by a spring 11. When the upper mold 2 is moved up after molding of a molded product W, the upward movement of the arm 7 is checked, and the molded product is separated from the upper mold 2 by the pin 10. When the upper mold goes up to a specified position, tying up of the arm 7 by the control member 12 is released through a cum 19, and the arm 7 is stored by the upper mold 2. Thus, clinging phenomena of the molded product to the mold is eliminated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62269876-A (JP)
Inventor: TANAKA MASAKATSU
IPC: B66B11/08
Filed: 1986-05-14
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-H09272248-A (JP)
Title: Printing control device
Inventor: TAKIGUCHI HIROSHI
IPC: G06F3/12
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To automatically regulate set density from the printing result on the way of printing of data. SOLUTION: When data are printed by predetermined printing density, a color image sensor 7 reads the printing result thereof. A CPU 1 detects the density of the image data read by the color image sensor 7 and also compares the density of the image data with the above-mentioned printing density. When both sides difer, printing density is automatically adjusted.
Patent JP-H07316660-A (JP)
Title: Production of ultra-high strength cold rolled steel sheet excellent in bendability and reduced in fluctuation in bendability in width direction
Inventor: ASANO HIROHIDE
IPC: C22C38/00
Filed: 1994-05-23
Abstract: PURPOSE:To produce an ultra-high strength cold rolled steel sheet excellent in bendability and reduced in fluctuations in bendability in a width direction. CONSTITUTION:A steel, consisting of 0.1-0.2% C, <=1% Si, 2-4% Mn, <=0.02% P, <=0.1% S, <=0.1% Al, 0.0010-0.0030% B, and the balance iron with inevitable impurities, is formed into a slab, and then, immediately or after heating to 1150-1300 deg.C, the slab is hot-rolled and rolling is finished at 800-950 deg.C. Successively, cooling is performed at (30 to 100) deg.C/s cooling rate and coiling is done at 500-750 deg.C. The resulting hot rolled steel strip is pickled and cold-rolled into a cold rolled steel strip. This steel strip is annealed at 750-900 deg.C annealing temp. by means of a continuous annealing line having air-water cooling equipment and cooled down to <=300 deg.C at >=50 deg.C/s cooling rate and then skin pass rolling is performed, by which the ultra-high strength cold rolled steel sheet having >=1290MPa tensile strength can be obtained. The starting material can contain one or more elements among Mo, Cr, and Ca, if necessary.
Patent JP-S61266633-A (JP)
Inventor: SAITO AKIRA
IPC: D03D15/56
Filed: 1985-05-20
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-H08289062-A (JP)
Title: Image processing unit
Inventor: SUZUKI TAKASHI
IPC: H04N1/00
Filed: 1995-04-10
Abstract: PURPOSE: To allow the processing unit to self-diagnose whether or not a printed circuit board for image processing is normal by detecting a defect of the printed circuit board for image processing from a content of image data sampled by a sampling means. CONSTITUTION: A main printed circuit board (image processing printed circuit board) 100 is provided with a 3-line CCD (charge coupling devices) 101 separating colors of a reflected light from an original and converting the light into an electric signal, with a shading correction section (signal generating means) 103 correcting the sensitivity of each pixel of the CCD 101 to correct a tilt in the luminous quantity of a light source and to generate a test pattern signal, a sampling means sampling the image signal generated by the signal generating means 103 and with a detection means detecting a defect of the main printed circuit board (image processing printed circuit board) 100 based on the content of the image data sampled by the sampling means.  Thus, the test pattern image signal is sampled and then the defect of the main printed circuit board (image processing printed circuit board) 100 is detected based on the content of image data.
Patent JP-H09293363-A (JP)
Title: Magnetic recording and reproducing apparatus
Inventor: OISHI MICHIRO
IPC: G11B15/17
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording and reproducing apparatus in which a user does not sense a failure by a method wherein, when a power supply is turned on in a state that the absolute position of a deck is not detected, the detection operation of the absolute position of the deck is not performed unconditionally. SOLUTION: On the basis of respective output signals of a relative-position detection part 5 and a reference-position detection part 6, an absolute-position detection part 2 outputs the detection or the non-detection of the absolute position of a deck. When a power supply is turned on, a voltage turning-on signal is input to a condition discrimination part 8 by a power-supply turning-on detection part 1. Then, the detection part 6 performs a logical operation on the basis of respective output signals of a tape-head detection part 9 and a tapetermination detection part 10, a power-supply turning-on signal is used as an absolute-position-detection start signal so as to discriminate whether it is to be output to a deck control part 3.  When the discrimination part 8 does not output the start signal, the control part 3 does not output a deck control signal to a deck drive part 4, and the deck is not driven. That is to say, when the power supply is turned on in a state that the absolute position of the deck is not detected, the detection operation of the absolute position of the deck is not performed unconditionally.
Patent JP-H11302756-A (JP)
Title: Electric contact material
Inventor: YOKOZAWA KOICHI
IPC: C22F1/14
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an electric contact material excellent in adhesion resistance, low and stable in contact resistance and excellent in environment resistance. SOLUTION: This material is composed of a gold alloy having a compsn. contg., by weight, >=0.06% Co, >=0.03% Ge, in which the total of Co and Ge is regulated to <=1%, and the balance substantial Au, or a gold alloy having a compsn. contg. >=0.06% Ni, >=0.03% Ge, in which the total of Ni and Ge is regulated to <=1%, and the balance substantial Au, or a gold alloy having a compsn. contg. >=0.03% Rh, >=0.01% Al, in which the total of Rh and Al is regulated to <=1%, and the balance substantial Au.
Patent JP-H10298846-A (JP)
Title: Underwater spreadable woven fabric
Inventor: YAMAMOTO TSUTOMU
IPC: D06M101/16
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain an underwater spreadable woven fabric little in its flowage due to tidal streams and suitable as an oil fence or a film for preventing the diffusion of pollutants by applying an organism adhesion-preventing processing to a high density woven fabric produced from specific sheath-core conjugate fibers and specified reinforcing fibers. SOLUTION: This underwater spreadable woven fabric is obtained by weaving sheath-core conjugate fibers having a specific gravity of >=1.5 and a tensile strength of >=3 g/d and comprising a polyester and metal or inorganic particles having a large specific gravity, such as tungsten or barium sulfate particles as core components and comprising the polyester as a sheath component and at least one kind of highly strong fibers selected from the group consisting of aramide fibers, polyarylate fibers and polyethylene fibers, having a strength of >=15 g/d and disposed for each constant distance between the conjugate fibers as reinforcing fibers to form a high density woven fabric having 10-80 warps and wefts (converted into weaving yarns having a fineness of 1000 de) per inch, preferably 30-70 warps and wefts per inch,  dyeing the produced woven fabric into a prescribed color tone such as orange color, and subsequently subjecting the dyed woven fabric to an organism adhesion-preventing processing.
Patent JP-S5632870-A (JP)
Title: Picture defining unit
Inventor: KANTANI MASASHI
IPC: H04N1/409
Filed: 1979-08-28
Abstract: PURPOSE:To define a picture by picking up an out-of-focus image and in-focus image by a picture reader and by obtaining an output picture by the difference between both the screen images. CONSTITUTION:Light from original 1 is divided by half mirror 3 through lens 2; one forms an in-focus image on image pickup element 4 and the other forms an out-of-phase image on image pickup element 6. Picture signals from both image pickup elements 4 and 6 are sent to differential amplifier 9 successively through amplifiers 7 and 8 by a synchronizing signal from syhchronizing circuit 5 to obtain a picture output of the difference. Therefore, the output picture of the difference has the high frequency range emphasized in comparison with the original picture, so that the picture will be defined in details.
Patent JP-S5811659-A (JP)
Inventor: SUZUKI NOBORU
IPC: B65D53/00
Filed: 1981-07-15
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-H04337903-A (JP)
Title: Antenna
Inventor: USUI TAKESHI
IPC: H01Q9/04
Filed: 1991-05-15
Abstract: PURPOSE:To enable assembly and manufacture with a little man-hour, to reduce the number of equipments and to enable reception over a wide frequency band. CONSTITUTION:A projecting part 3 is provided on the inner face of a housing 1, an antenna element 4 formed by a metal plate is fixed into the housing 1 at the top of the projecting part 3, and a void 5 is formed between the antenna element 4 and the inner face of the housing 1. A ground 6 formed by a metal plate 1 is fitted, fixed into an opening part 2 of the housing 1 and is arranged in counter to the antenna element 4 through a void 7. The antenna can be constituted by integrating the antenna element 4 and the ground 6, which are formed by the metal plates, into the housing 1. The ground 6 formed by the metal plate can be also used as the cover of the housing 1. The width of the void 7 between the antenna element 4 and the ground 6 or the void 5 between the antenna element 4 and the inner face of the housing 1 can be adjusted to be changed by bending the metal plates forming the antenna element 4 and the ground 6 or the like.
Patent JP-H10304212-A (JP)
Title: Image processing unit and its method
Inventor: SHIMIZU HIDEAKI
IPC: B41J5/30
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To generate an optimum image by separately conducting original background skip processing for respective images in the case of outputting an image in pluralities of colors. SOLUTION: An image data sampling section 160 generates a density histogram of each color image and a controller section 123 searches a peak of the histogram toward a lowest density and toward a highest density. Furthermore, the controller section 123 applies conversion to a printer gamma correction table stored in density conversion tables 129, 130 in a way that the two peaks searched after the correction of the image data respectively correspond to a white level and a highest density. The density conversion tables 129, 130 conduct gamma correction, delete of a background color and sharpening of characters at the same time by converting the received image data based on their tables.
Patent JP-H04226421-A (JP)
Title: Optical polarization modulator adopting structure of interferometer
Inventor: PIERO JIYON BURATSUDORII
IPC: G02F1/21
Filed: 1991-04-16
Abstract: PURPOSE: To provide an element which can impose various modulation by an interferometer type optical modulator including a Fabry-P'erot resonator for a coherent light passing system. CONSTITUTION: The light of a light source 1 is passed through an isolator 11 and split by a beam splitter 7 to two orthogonal directions, and one is reflected by the Fabry-P'erot resonator 3a and returned to the beam splitter 7. The other beam is passed through a 1/4λ plate 14, reflected by a Fabry-P'erot resonator 3b, and returned to the beam splitter 7. Here, both the reflected beams are multiplexed and made to interfere with each other, so that output light 16 is guided out through a 1/2 λ plate 17. The medium of the Fabry-P'erot resonator is given electrooptic effects and resonance wavelength is varied with an electric field to modulate the output light 16.
Patent JP-S5811273-A (JP)
Inventor: TAMURA TOSHIO
IPC: G07B15/00
Filed: 1981-07-14
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-H06299516-A (JP)
Title: Method for constructing suspended floor board bridge
Inventor: IMAI YOSHIAKI
IPC: E01D11/00
Filed: 1993-04-14
Abstract: PURPOSE:To make it possible to simplify a construction process, and what is more, to execute construction work more promptly by suspending forms formed with concrete boards one after another and casting concrete into the forms and executing construction work. CONSTITUTION:A form 1 is formed with a concrete board, for example, a cross section U-shaped concrete board produced in a shop. A hoop member 13, which uses a steel material formed in a planner-type shape, is mounted to a part of a base plate 11. The form 1 is suspended by inserting steel wires 2 into the space of this hoop member 13. In this state, the form 2 is drawn near and the forms are moved one after another from one bridge base to the other bride base. Then, the forms are adjoined with each other on the steel wires 2 and belt-shaped continuous steel plates are bolted so that they may be coupled with each other. After reinforcing bars are assembled on groups of the forms 1, concrete is cast. The steel wires 2 are used as a reinforcing member for a bridge main body while the forms 1 are still in a state not disassembled. Compared with the use of concrete blocks, this construction makes it possible to simplify a construction process.