baber/WOPTO huggingface dataset:
Patent JP-S6079479-A (JP)
Title: Linear graphic encoding method
Inventor: MORI KATSUMI
IPC: G06K9/36
Filed: 1983-10-07
Abstract: PURPOSE:To execute a processing at a high speed by dividing a picture element of a linear graphic by determining in advance a connecting direction to an adjacent picture element, making each segment formed by connecting each picture element approximate by a polygonal line consisting of one - several straight lines, and encoding it. CONSTITUTION:A picture element 3 of a linear graphic is set, for instance, to eight directions of 0-7 by determining in advance a connecting direction to an adjacent picture element. A segment 5 is formed by connecting from a picture element of a start end 3-1 to a picture element of a final end 3-2 as shown in the figure. The maximum vertical distance l of each picture element 3 and the segment 5 is derived, and if l is within a reference value, the segment 5 becomes a final approximate straight line. If the distance l is larger than the reference value, the picture element 7 whose distance to the segment 5 is the largest is derived, and the segment is divided into 6-1 and 6-2. With regard to the segments 6-1, 6-2, too, the same decision is executed, and it is continued until the distance lbecomes below the reference value. In this way, the linear graphic can be encoded quickly within a necessary approximate accuracy.
Patent JP-H1077364-A (JP)
Title: Pneumatic tire
Inventor: SASAKA NAOHIRO
IPC: C08K5/47
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject tire improved in both a wet performance and a chunk performance after a travel by compounding a specific dienic rubber with specific carbon black and silica in specific amounts, respectively, and using a specified vulcanization accelerator. SOLUTION: This pneumatic tire is provided with a treat part. A rubber composition composing the treat part contains (A) >=70wt.% of a conjugated diene/vinyl aromatic hydrocarbon copolymer, (B) carbon black and (C) silica in a total amount of 60-120 pts.wt. per 100 pts.wt. of the rubber component, and (D) a vulcanization accelerator of formula I or II (R<1> , R<2> are each independently H, an alkyl, or an aryl, except the case wherein R<1> and R<2> each simultaneously H) in an amount of 0.5-5.0 pts.wt. per 100 pts.wt. of the rubber component in the rubber component. The component C is used in an amount of 20-60wt.% based on the total amount of the components B and C. Effects where both driving stability and chunk performance are excellent in a dry state and in a wet state are thereby obtained.
Patent JP-S5893636-A (JP)
Inventor: MANFURETSUTO SHIYARAA
IPC: B60P1/64
Filed: 1982-10-26
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-S5976043-A (JP)
Title: Novel polypeptide
Inventor: OOHASHI SHINICHI
IPC: C07K14/00
Filed: 1982-10-25
Abstract: NEW MATERIAL:The polypeptide of formula (X is L-norleucine residue or L- norvaline residue). USE:It has ACTH secretion accelerating activity and hypotensive activity comparable to corticotropin-releasing factor (CRF), and is useful as a diagnostic agent or a drug. The chemical structure of the polypeptide corresponds to that of CRF provided that the 21-methionine residue of CRF is substituted by norleucine residue or norvaline residue. It has high oxidation stability compared with CRF. PROCESS:The objective peptide can be prepared by bonding amino-protected alpha-amino acids and carboxyl-protected alpha-amino acids in the order of the amino acid sequence of the objective paptide by the conventional method for the synthesis of peptide (e.g. active ester process, mixed acid anhydride process, etc.). A solid-phase synthesis based on a synthetic resin (e.g. benzhydril synthetic resin) is most preferable as the bonding process. The resultant protected peptide resin is deprotected and purified to obtain the objective peptide.
Patent JP-S6431071-A (JP)
Title: Apparatus for measuring magnetic azimuth
Inventor: YOSHINO YOSHI
IPC: G01C17/32
Filed: 1987-07-27
Abstract: PURPOSE:To easily perform the measuring work of a magnetic azimuth with high accuracy, by exposing magnetic azimuth direction on the basis of the detection outputs from the first and second bridges. CONSTITUTION:Bias magnetic fields right-angled to an extending direction and becoming reverse directions mutually are applied and set to two magnetoresistance elements 12, 15 respectively constituting the first and second bridges 23, 27. Therefore, when a azimuth magnetic field acts on the first and second bridges 23, 27, the change in the resistance components of the magnetoresistance elements 12-15 is made twofold corresponding to said azimuth and detected by the first and second bridges 23, 27 in this case, phase difference of 90 deg. is set to the signals detected by the first and second bridges 23, 27 and, on the basis of the detection signals from the first and second bridges 23, 27, magnetic azimuth measuring output is obtained with certain accuracy. By this method, the highly accurate measuring work of the magnetic azimuth can be easily performed.
Patent JP-H1128325-A (JP)
Title: Plate-like filter medium
Inventor: OKUMURA YOSHIHARU
IPC: B01D39/20
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To curb a pressure increase over time during a high precision filtration process and enhance filtration properties and prolong the life of a filter medium by coating the surface of a metal fiber substantially with a heat-resistant resin, in the plate-like filter medium, composed mainly of the metal fiber, the amount of air permeation of which shows a specific value at the time of a specific differential pressure. SOLUTION: In the plate-like filter medium, composed mainly of a metal fiber, which is used for the purpose of removing foreign matter contained in polymer at the time of polymerization of polyester, nylon or acrylic monomer and shows the amount of air permeation of 0.5-10 L/cm<2> /min when the differential pressure is 30 mmH2 O, the surface of the metal fiber is coated with a substantially heat-resistant resin. Thus the surface of the metal fiber is shut off the contact with the polymer, so that the production of foreign matter on the surface of the metal fiber due to the chemical reaction between the metal and the polymer is inhibited. The heat-resistant resin to be used is preferably, silicone resin or polyimide resin. In addition, the average diameter of the fiber constituting a metal fiber unwoven fabric layer with a smallest fiber diameter is preferably 5-30 μm.
Patent JP-S57109255-A (JP)
Title: Battery holding device
Inventor: MIYAGAWA AKIRA
IPC: H01M50/204
Filed: 1980-12-26
Abstract: PURPOSE:To obtain a battery holding device, which facilitates the exchange of battries and causes no power breaking, by providing a common contact, which pushes off a battery attached to a receiving hole when another battery is set in the other receiving hole, between the receiving holes in which batteries are fitted. CONSTITUTION:A battery 8 is installed and held with electrodes 8A and 8B fitted into insulating receiving holes 10a and 10b (or 10a' and 10b'), respectively. The receiving holes 10a and 10a' (or 10b and 10b') are located on the opposite sides to a rotating pipe 10, and are integrated with the pipe 10. The pipe 10 is supported with a supporting arm 11 so that the pipe 10 is rotatable. The holes 10a and 10b are communicated with the holes 10a' and 10b' by means of common bar contacts 12a and 12b, respectively. The lengths of the common bar contacts 12a and 12b are adjusted so that no space for any electrode is allowed in one of the holes 10a and 10a' when an electrode of the battery 8 is fitted in the other hole.
Patent JP-H0851736-A (JP)
Title: Power supply backup circuit
Inventor: TABATA TAKASHI
IPC: G06F1/26
Filed: 1994-08-09
Abstract: PURPOSE:To provide a power supply backup circuit in which a normal operation can be sustained at the control section when a battery is disconnected even if a DC/DC converter is not used. CONSTITUTION:Power is fed from a battery 101 through first and second backup capacitors 113, 115 connected in parallel to a microcomputer 118. The first and second capacitors are interconnected through a switching transistor 119 which is fed with an ON command from the microcomputer upon detection of battery voltage drop. Consequently, the first and second capacitors are connected in series to feed backup power to the microcomputer thus sustaining the operation thereof.
Patent JP-S6248598-A (JP)
Inventor: IBA YUICHIRO
IPC: B42D15/10
Filed: 1985-08-28
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-H0474880-A (JP)
Title: Electrolytic cell by ion exchange membrane method
Inventor: SHIMAMUNE TAKAYUKI
IPC: C25B9/19
Filed: 1990-07-16
Abstract: PURPOSE:To uniformize the current distribution in an ion exchange membrane by mounting a net-like body formed by knitting metallic wires on a support consisting of an expanded metal, etc., as a cathode, thereby decreasing the aperture of the cathode. CONSTITUTION:A unit electrolytic cell 1 is separated to an anode chamber and a cathode chamber by a partition plate 3 mounted to an electrolytic cell frame body 2. The anode chamber side of the partition wall is constituted of Ti or an alloy essentially consisting of Ti contg. Pd, Ru, etc. and the cathode chamber side of the partition wall is constituted of Ni, stainless steel. The partition wall 3 is constituted of the joined body of both. Cathode ribs 4 consisting of Ni, stainless steel, etc., are provided in the cathode chamber and the electrode support 5 made of the expanded metal formed from Ni, stainless steel, etc., is mounted to the cathode ribs 4. The wire-shaped body 6 formed by knitting the metallic wires is mounted by welding on the surface of the electrode support 5. Anode ribs 7 are provided on the anode chamber side and an anode 8 formed by coating a base body of the expanded metal consisting of Ti (alloy) with an anode catalyst material of a ruthenium oxide-titanium oxide system is mounted to the anode ribs 7.
Patent JP-H0236994-A (JP)
Title: Information recording medium
Inventor: NAKANISHI TOSHIHARU
IPC: G11B7/243
Filed: 1988-07-27
Abstract: PURPOSE:To manufacture an information recording medium which has a high sensitivity recording film excellent in signal quality even during high-density recording by using four elements such as tellurium, germanium, bismuth and lead, and defining their composition in an information recording medium which projects an energy beam to a recording film formed on a base and thereby recording information. CONSTITUTION:A recording film consists mainly of four elements such as tellurium(Te), germanium(Ge), bismuth(Bi) and lead(Pb). If its compositional formula is (TexGe100-x) 100-p-qBipPbq, where the percentage of Te atoms in (Te and Ge) is x, that of Bi atoms is p, and that of Pb in the film is q the composition of these elements is such that the ranges of x, p and q are 40<=x<=75, 1<=p<=20, and 1<=q<=20 respectively. If the percentage of Bi or Pb is small and outside the ranges, unfavorable phenomena such as noise increase or CNR deterioration occurs. On the other hand, if the percentage is large, the crystallization temperature is not reached. Consequently, a stable amorphous phase is not easily formed and excellent recording properties are hardly demonstrated.
Patent JP-H0473832-A (JP)
Title: Movable electrode rod of vacuum switch tube
Inventor: YORITA MITSUMASA
IPC: H01H33/66
Filed: 1990-07-16
Abstract: PURPOSE:To improve mechanical strength by forming a groove part of curvature radius larger than that of a valley of a screw, on the bottom end of a male screw on the side of a movable electrode terminal on a bolt for operation. CONSTITUTION:A movable electrode rod 4 is formed out of a bolt 2 for operation and of a fitting part 3 fitted and adhered to a movable electrode terminal 1, while a male screw is formed on the bolt 2 for operation, in order to facilitate the connection with an operational rod 6. The diameter d4 of a groove part 5 formed on the root of the fitted part 3 with the bolt 2 for operation which is the bottom end of the male screw on the side of the movable electrode terminal 1, is smaller than the diameter d3 of the valley of the male screw, and the curvature radius R of the groove is larger than that of the valley of the male screw. The stress of the groove part 5 of the bottom end of the male screw from which the maximum bending stress is generated, can be made lower than that of the valley of the male screw. Mechanical strength can be improved thereby without deforming the external shape of the bolt for operation.
Patent JP-2000022740-A (JP)
Title: Network contents cache method and system therefor
Inventor: ISOYAMA KAZUHIKO
IPC: H04L12/70
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To realize the network cache capable of minimizing consumption of network resources. SOLUTION: A parser 33a multi-casts a request 36 to a WWW server that is not cached onto a cache server 35 and a next hop and the cache priority is calculated based on a product between an access frequency and a path length (a). A response 37 from the WWW server is multicast to the cache server 35 and the next hop and cached according to the cache priority (b). After the cache, a request 38 to the WWW server is transferred only to the cache server 35 by the parser 33a and the cached response is returned (c).
Patent JP-2000021733-A (JP)
Title: Heating apparatus for substrate
Inventor: TSUJI MASAO
IPC: H01L21/027
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a heating apparatus capable of desired heat treatment for a substrate with stability in quality and without decrease in yield. SOLUTION: A heating apparatus for a substrate includes a heating plate 1 for supporting a substrate (S) and heating the substrate (S), and a baking cover 30, having a ceiling plate part 31 for covering an upper face of the heating plate 1. A heat treatment chamber 2 is composed of the heating plate 1 and the baking cover 30. At least, the ceiling part 31 of the baking cover 30 has a highly thermally conducting layer 33 with high thermal conductivity as an inner face in the heat treatment chamber 2. A thermally insulating layer 35 with a thermal conductivity lower than that of the high thermal conducting layer 33 is laminated outside the high thermal conducting layer 33.
Patent JP-S6169556-A (JP)
Inventor: TOKITA SHINGO
IPC: B65D88/22
Filed: 1984-09-10
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-S57113164-A (JP)
Title: Information processor
Inventor: TAMURA HIROSHI
IPC: G06F12/06
Filed: 1980-12-31
Abstract: PURPOSE:To reduce queuing by combining parallel access with block access. CONSTITUTION:The capacity of a data buffer BF is selected corresponding to the amount of data during block access. Access to a central processor CPU via a data buffer BF makes block access function in parallel. Therefore, the efficiency of bus utilization is improved to reduce queuing due to the memory in busy.
Patent JP-S57113252-A (JP)
Title: Manufacture of semiconductor device
Inventor: OGATA TOSHIAKI
IPC: H01L21/31
Filed: 1980-12-29
Abstract: PURPOSE:To decrease the difference of threshold voltage generated in the channel width direction by removing a projecting section of a single crystal silicon film through a selective oxidation method. CONSTITUTION:A porous oxide film 16 formed through the thermal oxidation of a porous silicon layer, the N type signle crystal silicon film 15 and a silicon nitride film 14 are shaped onto a P type silicon substrate 13. The projection 18 is formed naturally to the film 15 being insulated and isolated by the film 16 because of its manufacturing method. The film 15 is shaped, its surface is coated with an oxidation resisting substance while leaving an unnecessary section 27 containing the projecting section 18 of the film 15, and a gate wiring 24 is formed through selective oxidation, thus shaping the transistor, a channel section thereof has no projection.
Patent JP-H0352109-A (JP)
Title: Magnetic head assembly
Inventor: INAGAKI HIROYASU
IPC: G11B5/17
Filed: 1989-07-20
Abstract: PURPOSE:To prevent the movement of lead wires even if external force acts on the magnetic head assembly by fixing the lead wires by a heat shrinkable tube subjected to a heat treatment while the lead wires are held inserted therein. CONSTITUTION:The magnetic head 6 is mounted to a right end 20a side of a core slider 20. The lead wires 5 are wound around the core part to constitute the magnetic head 6 and are fixed to a spring arm 7 while the wires are held inserted into the heat shrinkable tube 3. The lead wires are connected to the read/write part of a magnetic disk device. The heat shrinkable tube 3 is first inserted with the head wires 5 and is then subjected to the heat treatment, by which the tube is put into the shrunk state and, therefore, the lead wires 5 therein are covered in the tight contact state. The movement of the lead wires on the inner side of the tube is prevented even if the external force acts on the tube.
Patent JP-S6166084-A (JP)
Title: Heat exchanger using heat pipe
Inventor: KODAMA TASUKU
IPC: F28D15/02
Filed: 1984-09-10
Abstract: PURPOSE:To securely and easily seal the heat pipe inserted section from outside the heat exchanger by a method wherein the packing mounted on the heat pipe inserted section of the partition wall is thrusted through a tubular member inserted into the heat pipe. CONSTITUTION:The heat exchanger 1 has an intermediate chambers 3 and 4 on both sides of the chamber 2 so that different kinds of fluids flow into the chambers 3 and 4 for the exchange of heat. For assembly, the end covers 7 and 12 of the fluid chambers 3 and 4 are removed and the heat pipe 14 having the packings 17, 17, the tubular member 18 and the packings 17, 17 inserted into the intermediate part thereof is inserted into the fluid chamber by a length of about 1/2 from outside the partition wall 6. After that, the fluid chamber 4 is moved toward the fluid chamber 3 along th4e axial direction so that the heat pipe 14 enters the hold 11a in the partition wall 11 and then the partition walls 6 and 11 are tightened with bolts 20. As a result, the packings 17, 17 are thrusted by the end surface of the tubular member 18 to be kept in a predetermined air-tight condition. Finally, the rear end covers 7 and 12 are attached to the fluid chamber 3 and 4.
Patent JP-H0239501-A (JP)
Title: Manufacture of nonlinear resistor depending on voltage
Inventor: TAKAHASHI OSAMU
IPC: H01C7/10
Filed: 1988-07-29
Abstract: PURPOSE:To decrease resistance dispersion in a ceramic element assembly by baking the compact of material powder which has strontium titanate for its main ingredient in the reductive gas atmosphere so as to form a sintered body, and polishing its surface, and applying heat treatment in the oxidation atmosphere. CONSTITUTION:The material powder having strontium titanate for its main ingredient is formed into a compact in a desired shape, and the compact is baked in the reductive atmosphere so as to form a sintered body, and the surface is polished, and then heat treatment is applied in the oxidation atmosphere. As the gas for baking, for example, mixed gas of nitrogen gas and hydrogen gas is used, and the ratio of nitrogen gas to hydrogen gas among the mixed gas shall be 95-99volume%:5-1volume%, and the temperature shall be about 1300-1450 deg.C. Also, surface polishing is done to each upper and lower surface. Also, as the atmosphere of heat treatment, for example, the air is used, and the heat treatment temperature shall be about 950-1200 deg.C.
Patent JP-S6345148-A (JP)
Title: Production of crystallized glass of precipitated needle-like crystal having mechanical processing property
Inventor: MAKISHIMA SUKEO
IPC: C03C10/04
Filed: 1986-08-11
Abstract: PURPOSE:To produce the titled glass having improved mechanical processing properties without using mica crystal, by melting a mixture composition of SiO2, Al2O3, Y2O3 and CaO and allowing to cool. CONSTITUTION:A mixture composition consisting of 60-40mol% SiO2, 6-16mol% Al2O3, 6-16mol% Y2O3 and 15-30mol% CaO is heated to 1,450-1,600 deg.C, melted, allowed to cool to precipitate needle-like Ca4Y6O(SiO4)6 crystallite, which is heat-treated at 900-1,400 deg.C and crystallized.
Patent JP-H0856281-A (JP)
Title: Facsimile equipment
Inventor: HIRAKAWA YUTAKA
IPC: H04N1/00
Filed: 1994-08-10
Abstract: PURPOSE:To provide a facsimile equipment which saves the trouble of print management of stripe patterns and prevents stripe patterns from being read and outputted as black lines from another facsimile equipment on the reception side at the time of reading a document of high transparency by providing a printed matter reflection member along the document read position like a line arranged at right angles to the document running direction. CONSTITUTION:A document running path 13 is constituted between an upper cover 11 and a lower cover 12, and a contact sensor 2 and a roll 3 for the contact sensor face each other with the document running path 13 between them in the direction crossing the document running direction of an arrow A, namely, the document read breadthwise direction. The upper cover 11 is provided with a flexible printed matter reflection member 14 along a document read position B. With respect to this printed matter reflection member 14, plural stripe patterns of two kinds are printed on the surface of a film member of high smoothness to facilitate the print management of stripe patterns.
Patent JP-S6239896-A (JP)
Inventor: RARUFU DOITSUCHIE
IPC: G10H7/08
Filed: 1986-08-11
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-H04352763-A (JP)
Title: Sulfonylalkanoic acid amide derivative
Inventor: TOMIZAWA KAZUYUKI
IPC: A61P25/00
Filed: 1991-04-18
Abstract: PURPOSE:To obtain a new compound useful as a treating agent for painful muscle spasm following locomotorium diseases such as dorsolumbar pain or herniated disk, having muscle relaxing action, rigidity remitting action and a treating agent for spastic paralysis such as cerebrovascular disorder. CONSTITUTION:A compound shown by formula I (X is halogen; Y is H or halogen) such as N-cyclopropyl-2-(2-boromophenylsulfonyl)propionamide. The compound shown by formula I is obtained by reacting a phenylthioalkanoic acid shown by formula II or an active derivative thereof with cyclopropylamine to give a sulfide compound shown by formula III. Then this compound shown by formula III is reacted with an oxidizing agent (e.g. m-chlorobenzoic acid) shown by formula III in a solvent such as dichloromethane at 0-150 deg.C to give a drug having durability and low side effects.
Patent JP-S5988454-A (JP)
Title: Method of enriching enantiomer and method of obtaining crystalline material
Inventor: MITSUCHIERU JIYON ROBUSON
IPC: C07C255/53
Filed: 1983-10-11
Abstract: A process is described by which the pair of cyhalothrin isomers represented by (R)- alpha -cyano-3-phenoxybenzyl (1R,cis)-3-(Z-2-chloro-3,3,3-trifluoroprop-1-en-1-yl)-2,2-dimethylcycl opropane carboxylate and its enantiomer is converted by base catalyzed epimerization in solution into the insecticidally more useful isomer pair represented by (S)- alpha -cyano-3-phenoxybenzyl (1R,cis)-3-(Z-2-chloro-3,3,3-trifluoroprop-1-en-1-yl)-2,2-dimethylcycl opropane carboxylate and its enantiomer, which may be caused to crystallize out from the solution.