baber/WOPTO huggingface dataset:
Patent JP-H07321445-A (JP)
Title: Thick-film circuit board, its manufacturing method, and thermal head using thick-film circuit board
Inventor: SAGAWA SHIMIZU
IPC: H05K3/12
Filed: 1994-05-27
Abstract: PURPOSE:To minimize a contact area, prevent the increase in resistance due to the diffusion of silver to a metal layer, and achieve a reliable connection with a low resistance by forming a thick-film layer mainly consisting of the silver of an electrode- reinforcement part so that the thick-film layer contacts a wiring pattern consisting of the thick-film layer mainly consisting of gold at the end face. CONSTITUTION:An individual electrode 3 consisting of a gold thick-film pattern with a film thickness of 0.1-0.5mum being aligned in a line is provided on an alumina ceramic substrate 1 via an undergraze layer 2. A common electrode 4 with a comb-shaped tip part 4a so that the tip of the comb teeth is located is formed between the individual electrodes 3. Also, a heat-generation resistor layer 5 consisting of ruthenium oxide layer crossing the individual electrode and a common electrode is provided at the upper layer of the individual electrode and the common electrode. A silver layer 7 with a film thickness of 20-50mum whose only end face is in contact is formed on the outer-periphery part of a body part 4b of the common electrode. Also, an external frame part 4c consisting of a gold film-thickness pattern is formed at an outermost periphery so that it contacts only at the end face.
Patent JP-H02294775-A (JP)
Title: Electronic apparatus
Inventor: KANBARA HARUAKI
IPC: G06Q10/06
Filed: 1989-05-09
Abstract: PURPOSE:To easily control schedules by simplifying date and time data in selected schedule data based upon date data, editing the simplified data and memo data as a line data for one line and outputting the edited data. CONSTITUTION:An editing processing part 9 stores date data included in a date buffer 3 in the 1st area of a display buffer 8 and sets up '1' to a variable l for specifying respective areas in the display buffer 8. When schedule data are outputted from a selection part 4, the variable l is increased only by '1' and one schedule data outputted from the selection part 4 is stored in a date/ time data buffer 5 and a memo data buffer 6. Data coincident with the date date in the date buffer 3 are deleted from the date/time data in the buffer 5 to simplify the date/time data. Since the schedule data of a specific data can be simplified as the data of one line only by inputting the date data of the specific day and plural schedule data can be simultaneously displayed, the schedule control can be easily executed.
Patent JP-H0413328-A (JP)
Title: Access contention control method
Inventor: TAKASE MASAHIKO
IPC: H04L12/40
Filed: 1990-05-07
Abstract: PURPOSE:To realize versatility of an adaptive transmission band between terminal equipments by adding information representing an information transfer request after a prescribed time to a header of an ATM cell, sending the resulting cell and sending information in an information buffer to a selector when the information of transfer request does not collide with the information transfer request of other terminal equipment. CONSTITUTION:When transmission information exists in an information buffer 41, a transfer request transmission circuit 421 sends a transfer request. A selector 43 sends a transfer request so as to be synchronously with a header of a prescribed cell. An optical reception circuit 46 receives an optical signal from a loopback signal fiber 25 and converts it into an electric signal. As soon as an optical reception level detection circuit 47 detects presence of transfer request collision in a cell header based on an electric signal level, the circuit 47 detects a cell phase. When no collision takes place, the information detection circuit 42 sends the information in the information buffer 41 to the selector 43, which sends the information to an optical transmission timing adjustment circuit 44 synchronously with a slot of the ATM cell.
Patent JP-S62273374-A (JP)
Inventor: HAYASHIDA TOSHIHIRO
IPC: F16F15/02
Filed: 1986-05-20
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-H06329723-A (JP)
Title: Water-soluble polymer and its production
Inventor: IRIGUCHI JIRO
IPC: C08F8/34
Filed: 1993-05-18
Abstract: PURPOSE:To obtain a water-sol. polymer having sulfo and carboxyl groups and excellent in chelating capability by reacting poly(meth)acrolein with sodium hydrogensulfite and oxidizing the resulting product. CONSTITUTION:Poly(meth)acrolein is reacted with sodium hydrogensulfite or pyrosulfite and oxidized with molecular oxygen or hydrogen peroxide to give a water-sol. polymer having repeating units of formulas I and II wherein R<1> is H or methyl; X is H or an alkali metal; and m/n is 1/9 to 9/1. The resulting polymer, having sulfo and carboxyl groups in the molecule, is excellent in capability of chelating a metal salt and is suitably used as a dispersant, a surfactant, a detergent builder, an additive for petroleum drilling, etc.
Patent JP-S595098-A (JP)
Title: Manufacture of optical information recording medium
Inventor: SATOU TAKUO
IPC: B41M5/26
Filed: 1982-07-02
Abstract: PURPOSE:To produce an optical information recording medium having good uniformity by a simplified method in which a physical developing nucleus layer provided on a base plate is contacted with a metal ion-containing solution to form a reflective recording layer. CONSTITUTION:A 0.05-20mum thick physical developing nucleus layer 2 is provided by using a silane coupling agent preferably on a base plate 1 (e.g., of cellulose triacetate, polyethylene terephthalate, glass, metal, etc.) having a transparency practically to laser beam. The physical developing nucleus layer 2 is subjected to a physical development treatment using a well-known physical developing liquid and a metal complex (e.g., silver complex, copper complex, etc.) to form a physically developed nucleus 3 having a reflectivity. A laser beam 4 is irradiated onto the recording medium thus obtained from the direction of the base plate 1 to form a bit 5. By utilizing lowered reflectivity in the bit 5 part, the reading-out and reproduction of information are made.
Patent JP-S63280706-A (JP)
Title: Polymerization of propylene
Inventor: ASANUMA TADASHI
IPC: C08F4/658
Filed: 1987-05-14
Abstract: PURPOSE:To obtain a highly crystalline polypropylene with outstanding physical properties, by polymerization of propylene using a catalytic system consisting of an organoaluminum compound and a transition metal catalyst prepared by carrying a titanium halide on a carrier formed by a specific process. CONSTITUTION:The objective polypropylene can be obtained by polymerization of propylene using a catalytic system consisting of (A) an organoaluminum compound (e.g., trialkylaluminum, dialkylaluminum halide) and (B) a transition metal catalyst, a solid catalyst prepared by carrying a titanium halide on a carrier formed by reaction, in the presence of talc while irradiating a ultrasonic wave, between (i) a halogenated hydrocarbon compound (pref. 1-20C- hydrocarbon chloride) and (ii) a Grignard reagent (pref., a product formed by reaction between 1-20C hydrocarbon bromide or iodide and metallic magnesium in an ether-contg. solvent).
Patent JP-S62280112-A (JP)
Inventor: SUCHIIBUN ANDORIYUU RUKAKUZU
IPC: B65G33/14
Filed: 1986-05-20
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-S5641026-A (JP)
Title: Producing device of corrugated rib
Inventor: UEDA KUNIO
IPC: B21D13/02
Filed: 1979-09-10
Abstract: PURPOSE: A producing device for corrugated ribs providing projections parallel to ribs on one surface of a die grasping the part near the curved part on both sides of the projectionlike ribs formed from a flat plate and which prevents the occurrence of elastic deformation, deviation in amplitude, etc. owing to the slip of the material.  
     CONSTITUTION: After a flat-plate-like material W is fed to the predetermined position on a die 2, a blank holder plate 3 is lowered to press and grasp the material W on a cover plate 2. In this case, the projectionlike ribs 1a to be formed and parallel projections 5 are provided to the cover plate 2; therefore, the grooves engaging the projections 5 are formed by these. Hence, the material W is so held in said groove parts as to prevent the movement in the lateral direction. Thence, an ejecting plate 4 is moved upward to cause the plate 3 to force the work W into the gap 3a, thereby forming the ribs 1a. As a result, the slip, etc. of the material W are eliminated and the accuracy of its working may be improved considerably. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5342024-A (JP)
Title: Focusing plate of diffraction grating
Inventor: MATSUMOTO KAZUYA
IPC: G02B5/02
Filed: 1976-09-28
Abstract: PURPOSE: To distort the image in a finder under the condition out of focus so as to facilitate the detection of a focal point by curving the lines of a diffraction grating. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0416560-A (JP)
Title: Treatment of silicon carbide
Inventor: TAKAHASHI KUNIHIKO
IPC: C04B35/626
Filed: 1990-05-02
Abstract: PURPOSE:To prevent silicon carbide granules from developing a color due to iron and to enable use for high-grade refractories by sticking a metal hydroxide to the surfaces of the silicon carbide granules, mixing these granules with fine powder of lime nitrogen and forming protective films on the surfaces of the granules. CONSTITUTION:A metal hydroxide such as the hydroxide of beryllium, magnesium, calcium or barium is stuck to the surfaces of silicon carbide granules and these granules are mixed with fine powder of lime nitrogen. This lime nitrogen is allowed to react with the metal hydroxide and protective coating films are uniformly and tightly formed on the surfaces of the silicon carbide granules.
Patent JP-H0569331-A (JP)
Title: Composite aluminum group grinding wheel and its manufacture
Inventor: KATSUMATA SATORU
IPC: B24D3/06
Filed: 1991-05-21
Abstract: PURPOSE:To reduce weight and improve the abrasion resistance of an abrasive grain layer by using a composite aluminum group as a binder. CONSTITUTION:An abrasive grain layer is composed of a spongy metallic core bodies 10, which are having three-dimensional network structure, and in which super abrasive grains and whiskers 16 are dispersedly arranged on a fiber surface of the structure; and filling layers 22 consisting of aluminum or aluminum alloy packed in respective pores of the spongy metallic core bodies 10. Hard intermetallic compound layers 20 of metal, composing the spongy metallic core bodies 10, and aluminum are formed on interface surfaces between the filling layers 22 and the spongy metallic core bodies 10.
Patent JP-H05311245-A (JP)
Title: Manufacture of cold rolled steel sheet for deep drawing extremely small in plane anisotropy
Inventor: HIBINO TAKASHI
IPC: C21D8/04
Filed: 1992-05-08
Abstract: PURPOSE:To reduce plane anisotropy regardless of components in steel and to reduce the trimming margin of the ear on the can opening part by subjecting a hot rolled steel strip contg. low carbon to pickling, thereafter subjecting it to cold rolling and recrystallization annealing and moreover subjecting it to cold rolling and recrystallization annealing. CONSTITUTION:A continuously cast slab constituted of low carbon aluminum killed steel and dead soft steel is subjected to hot rolling and is thereafter pickled. Next, it is subjected to primary cold rolling at about 30 to 98% draft and is subjected to primary recrystallization annealing. Then, it is subjected to secondary cold rolling and is subjected to secondary recrystallization annealing. In this way, the hot rolled steel sheet can be thickened, and its productivity in the hot rolling and subsequent pickling can be improved.
Patent JP-H09299031-A (JP)
Title: Chocolate and its production
Inventor: KAWAI MASAO
IPC: A23G1/30
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain a delicious chocolate having excellent palatability by adding a smoking component to a chocolate, especially a white chocolate, thereby imparting the chocolate with the smoking taste and flavor harmonized with the milk taste. SOLUTION: A smoking component is included in a chocolate, especially a white chocolate having poor palatability, to an extent to enable the detection of the smoking tastewith the palate. The addition of the smoking component is carried out e.g. by a cold smoking method or a hot smoking method comprising the smoking of the chocolate with smoke or a method to add a smoked liquid or oil to the chocolate.
Patent JP-S597737-A (JP)
Title: Structure for fixing insert member of engine
Inventor: MIYATANI NORIO
IPC: F02F1/42
Filed: 1982-07-05
Abstract: PURPOSE:To firmly and surely fix an insert member such as an exhaust port liner in an insert member fixing structure, by providing porous flame-sprayed layers consisting of soft metals and heat-resistive synthetic resins on an inside surface of a cavity portion and an outside surface of the insert member. CONSTITUTION:For instance, in an exhaust port 2, there is fixedly inserted an exhaust port liner 10 of stainless steel pipe having a flange portion 10a to be engaged in a recess 2b of the exhaust port 2. Under the condition, there is provided a flame-sprayed layer 11 having a thickness of about 300-500mu on an inside surface of the exhaust port 2 and/or an outside surface of the exhaust port liner 10. The flame-sprayed layer 11 consists of heat-resistive synthetic resin particles 11b containing soft metal particles 11a such as aluminum, wherein pores 11c having about 40-50% of porosity are included. The flame-sprayed layer serves to absorb error in manufacturing and thermal deformation, and to firmly fix the insert member. Thus, combustion gas in an associated member, for example, an auxiliary combustion chamber, may be maintained at high temperature because of air shielding property and heat insulating property of the flame- sprayed layer, thereby also improving engine performance.
Patent JP-S63280657-A (JP)
Title: Dot recorder
Inventor: SHODA SHOICHIRO
IPC: B41J2/30
Filed: 1987-05-12
Abstract: PURPOSE:To print at high speed while maintaining printing quality, by providing delay circuits for recording elements, and simultaneously recording on a recording sheet set on a platen roller by each of the recording elements. CONSTITUTION:Printing data with seven dots in a vertical column as a unit is set into a latch circuit 11, with one dot column as a unit, by a controlling part according to a printing character pattern. The controlling part generates a printing pulse PPO synchronized with an auxiliary scanning timing, and the pulse PPO is inputted to AND gates 31, 37 and to delay circuit 51-53 for delay times T1-T3. The delay times T1-T3 are so set that all of a fourth wire, which is a central wire of a head, third and fifth wires adjacent to the fourth wire, second and sixth wires adjacent thereto and first and seventh wires adjacent thereto reach a printing paper at the same time. With this setting, recording quality on a recording sheet 4 set in a curved state is enhanced.
Patent JP-H05274440-A (JP)
Title: Deciding method by area and shape comparison of fingerprint recognizing and deciding device
IPC: G06N3/00
Filed: 1992-03-25
Abstract: PURPOSE:To enable high-speed processing by roughly checking whether or not an image of one body is the same as a previously registered image by comparing its area or shape in image processing and checking it in detail only when it is decided that the image is the same. CONSTITUTION:The image pickup video signal of a CCD camera 1 is converted by an A/D converter 12, into a digital signal, which is stored in a video RAM 3. After the signal is stored by one screen, a microprocessor reads video data out of a ROM or RAM 5 previously stored with many video data in order and compares the area or shape fast by a comparing circuit 4. The data when identical are further compared so as to check whether the data are the same in detail or not. Thus, the image of the body is processed fast to shorten the processing time.
Patent JP-H10307639-A (JP)
Title: Electronic equipment system and extension device for extending function of portable electronic equipment
Inventor: OOKA SATOSHI
IPC: G06F1/16
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain the electronic equipment system which can securely prevent electronic equipment from falling from a mount surface and increase the reliability at the time of ejection and the function extension device for the portable electronic equipment. SOLUTION: The electronic equipment system is equipped with an electronic equipment main body 1 having a 1st extension connector 26 arranged and an extension station 30 including the mount surface 36 where the electronic equipment main body is mounted, a 2nd extension connector 42 to which the 1st extension connector is connected, and an ejecting mechanism which pushes the electronic equipment main body out away from the 2nd extension connector. On the mount surface, stoppers 130 and 131 are arranged. Each stopper has a slide stop member 135 at the end part on the side of the 2nd connector and the slide stop member is caught by the bottom wall of the electronic equipment main body while the 1st and 2nd extension connectors are disconnected as the electronic equipment main body is pushed out.
Patent JP-H0416581-A (JP)
Title: Coated granular fertilizer
Inventor: SHINOHARA TSUNEHISA
IPC: C08F212/08
Filed: 1990-05-08
Abstract: PURPOSE:To produce the coated fertilizer having an excellent slow releasing property without generating the adhesion of the fertilizers to each other during a coating stage by coating the granular fertilizer by using a film essentially consisting of a polymer latex having a specific gel content and glass transition temp. CONSTITUTION:The polymer latex having >=85wt.% gel content and the glass transition temp. in -5 to 50 deg.C range is prepd. The more specific examples of the polymer latex include the latex, etc., obtd, by subjecting styrene, butadiene and acrylic acid in the presence of an emulsifier (e.g.: sodium alkylbenzene sulfonate), a polymn. initiator, etc., to emulsion copolymerization. This polymer latex is sprayed to the granular fertilizer in a heating jet or the granular fertilizer under rolling on a rotary pan and is dried, by which the granular fertilizer coated with the film essentially consisting of this polymer latex is produced.
Patent JP-H04321728-A (JP)
Title: Fuel heating device for fuel injection pump for diesel engine
Inventor: YAMASHITA KENJI
IPC: F02B3/06
Filed: 1991-04-19
Abstract: PURPOSE:To raise the temperature of fuel just enough by defreezing gas oil frozen in the fuel injection pump at a cold time, raising the temperature accord ing to the temperature of the fuel injection pump. CONSTITUTION:It is constituted so that an electric heater 2 is provided along a fuel injection pump 1, the electric heater 2 is connected to a battery 4 through an electrification control device 6 and a heater switch 3, a temperature sensor 8 is provided on the fuel injection pump 1, and at detecting the temperature of the fuel injection pump 1 under the prescribed setting temperature with the temperature sensor 8, electrifying the electric heater 2 from the battery 4 is performed with the electrification control device 6, at detecting the temperature of the fuel injection pump 1 over the prescribed setting temperature, electrifying the electric heater 2 from the battery is stopped with the electrification control device 6.
Patent JP-H10313963-A (JP)
Title: Metal fitting for furniture
Inventor: FENKART ANDREAS
IPC: A47B57/48
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a metal fitting which has simple structure, strength, and above all, extremely flat structure in the metal fitting for furniture assembled to a furniture part without any tool. SOLUTION: A metal fitting 1 for furniture is provided with at least, a divided dowel 3 which can be inserted into a hole in a part of the furniture. In this case, the dowel 3 can be enlarged by an enlarging part. 5 which is hinged by a tilting eccentric lever 7 and a shaft 6, the dowel 3 is held by a plate part 13 of the fitting metal 1 for the furniture, the eccentric lever 7 is set approximately parallel to the part 13 in its fastening position, and in the fastening position, the eccentric lever 7 is arranged in a recess of a plate part 13 formed by a slit 10.
Patent JP-2000303267-A (JP)
Title: Multiplex yarn-twister
Inventor: YAMAZAKI MASARU
IPC: D01H1/10
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To positively detect yarn breakage in a multiplex yarn-twister by installing a yarn detector on the downstream side of a feed roller and by making a yarn be bent with the yarn detector between a yarn leaving point at an upstream member and a yarn approach point at a downstream member. SOLUTION: When a multiplex yarn-twister equipped with spindle equipment, a feed roller 8 and a winder twists a yarn by the spindle equipment, feeds the yarn by the roller 8 into the winder and winds the yarn by the winder, a yarn detector 12 is installed on the downstream side of the roller 8 and the yarn is bent by the detector 12 between a yarn leaving point a at an upstream member in the immediate neighborhood of the detector and a yarn approach point at a downstream member in the immediate neighborhood of the detector.
Patent JP-S60262260-A (JP)
Title: Direct memory access and address extension system
Inventor: SUGITA KIYOSHI
IPC: G06F12/02
Filed: 1984-06-07
Abstract: PURPOSE:To attain the highly accurate control with a simple circuit constitution by providing a 4-bit register in addition to an 8-bit DMA controller having a 16-bit address to output the high-order 4-bit and low-order 16-bit transfer addresses in a DMA transfer mode and from a DMA controller respectively. CONSTITUTION:The high-order 4 bits of 20 bits of an address are set to a register 9 together with low-order 16 bits set to a DMA controller 7 having four inner registers. When data are transferred to a memory 3 from an input/output device 2, the corresponding clock ck is sent to a counter 10 after an all-1 detecting circuit 6 detects that the addresses of lower 16 bits sent from the controller 7 are all changed to ''0'' from ''1''. Receiving the clock ck, the counter 10 counts up by one the data of high-order 4 digits initialized to the register 9 and outputs it to a memory as a transfer destination address of 20 digits together with the output supplied from the controller 7.
Patent JP-S63285365-A (JP)
Title: Automatic speed change controller for hydraulic drive system construction equipment
Inventor: NAKAMURA TSUGUAKI
IPC: B60W10/10
Filed: 1987-05-15
Abstract: PURPOSE:To enable a load applied to a working machine according to a change in the rotation of an engine to be detected for high efficiency ground leveling operation by providing a load detection regulator to enable an automatic speed change starting point of engine to be freely adjusted according to contents in operation. CONSTITUTION:The rotational frequency of an engine when an automatic speed change is started can be adjusted within a predetermined range by a load detection regulator 14 provided in a controller 10. Thus, when the predetermined range of load detection is previously adjusted according to the content in operation, an allowance is given until the automatic speed change is started so that an operator can easily detect the load applied to a working machine according to a change in the rotation of engine, even if the load becomes excessive to reduce the rotational frequency of engine. Thus, a ground leveling operation or the like in particular can be carried out with high efficiency.