baber/WOPTO huggingface dataset:
Patent JP-H07166951-A (JP)
Title: Device for detecting misfire of internal combustion engine
Inventor: HOSHINA ATSUMI
IPC: F02D45/00
Filed: 1993-12-13
Abstract: PURPOSE:To enhance the accuracy of misfire detection by calculating an indicated mean effective pressure while fuel to the engine is being cut off, and regarding the indicated mean effective pressure as that during a misfire, and renewing a misfire level that corresponds to the current engine speed. CONSTITUTION:A detecting device for the misfire of an internal combustion engine has a cylinder internal pressure detection means A for detecting the cylinder internal pressures of the engine, and the cylinder internal pressures detected are integrated by an indicated mean effective pressure calculation means B to calculate an indicated mean effective pressure. The device also has a renewable misfire level storage means C in which the misfire level of the indicated mean effective pressure for every engine speed is stored and a fuel cut-off detection means D for detecting whether or not fuel to the engine is being cut off. While the fuel is not being cut off, a misfire recognition means E compares the indicated mean effective pressure calculated with the stored misfire level for misfire recognition. While the fuel is being cut off, a misfire level learning means F renews the misfire level according to the indicated mean effective pressure calculated, thereby renewing the value stored in the storage means C.
Patent JP-H01153720-A (JP)
Title: Aromatic polyester carbonate and production thereof
Inventor: TAKAHASHI AKIO
IPC: C08G63/64
Filed: 1987-12-11
Abstract: PURPOSE:To obtain the title polycarbonate giving an engineering plastic having low water-absorption and remarkably improved heat-resistance and oxidation stability without lowering the melt-formability and mechanical properties of the base resin, by substituting a residue composed mainly of hydroquinone with diphenol residue. CONSTITUTION:The objective aromatic polyester carbonate having an intrinsic viscosity of >=0.5 is a linear polymer composed mainly of the residues of formula I, II and III (Ar is group of formula IV-VI) wherein the ratios of the residues I-III satisfy the formulas 30/70<=a/b<=90/10 and 0.8/1.2<=b/c<=1.2/0.8 (a, b and c are molar numbers of the residues I, II and III, respectively). The polyester carbonate can be produced by reacting an aromatic hydroxycarboxylic acid (or its ester-forming derivative) (e.g. p-hydroxybenzoic acid), 4,4'-diphenol, etc., and a diaryl carbonate.
Patent JP-H08167808-A (JP)
Title: Satellite communication earth station provided with directional variable antenna
Inventor: NAKAYAMA TOSHIHIRO
IPC: H04B7/155
Filed: 1994-12-15
Abstract: PURPOSE: To attain communication with plural satellites by simple constitution by providing a moving means with a control means for indicating a moving variable. CONSTITUTION: In the cross section of a satellite 23 for communicating a main beam 25 from an antenna part on an orbit 24, its vertical width is longer than its horizontal width. The moving means moves the main beam to an azimuth direction. A control means indicates a moving variable ϕ to the moving means.
Patent JP-H03172056-A (JP)
Title: Sound data accumulation control system and exchange system
Inventor: ISHII JUNICHI
IPC: G10L13/06
Filed: 1989-11-30
Abstract: PURPOSE:To effectively use a memory area by storing the silent part of input sound data according to a count value showing a data length. CONSTITUTION:A silent data comparison part 102 checks whether the temporarily stored parallel sound data are the silent part of the sound data or not, and in the case of the silent part, a selector part 103 selects the output side of a silent data counter part 104. The silent data counter part executes counting-up each time the silent data are continued, and the count value is sent to the selector part 103 as silent length data. The silent length data (count value) sent from the selector part 103 are stored in a sound data storage part 108 according to the address designation of the counter part 106. The sound data storage part 108 stores the sound data for the unit of 8 bits and stores the count value of the silent data as the silent length data.
Patent JP-2001135225-A (JP)
Title: Manufacturing method of color-discriminating electrodes, and color cathode-ray tube using them
Inventor: TAKAKUWA AYUMI
IPC: H01J29/07
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide color-discriminating electrodes that eliminate positional shift of apertures by suppressing wrinkles from developing on the mask plate and a color cathode-ray tube that can realize superior color purity by means of this. SOLUTION: In a method to manufacture color-discriminating electrode that a rectangular mask plate 7 composed of a perforated region 13 with many apertures 12 and perforated regions 14a and 14b formed at periphery of the perforated region 13 is pinched by a pair of jigs 19 and 20 at the non-perforated regions 14a and 14b formed along longer sides facing each other, portion along inner face of sandwiching parts 22 is welded to a frame to stretch in the state that the both sandwiching parts 22 are pulled toward the direction D to apply tension, followed by removing the part outside this welded portion, a plurality of non-pinching parts 21 that do not pinch the mask plate 7 are disposed on the jigs 19 and 20 in symmetry about the center of the pinching parts 22.
Patent JP-H04185906-A (JP)
Title: Coiled spring for connection
Inventor: SHIBA AKIRA
IPC: F16F1/12
Filed: 1990-11-16
Abstract: PURPOSE:To connect a spring simply and at low cost by forming a seat part coiled closely at one end of a spring part and a handle part made by reversing the other end of it, inserting the extended straight part aslant into the spring part, forming an engagement part by bending at the top of it, and inserting a connecting member between the spring seats. CONSTITUTION:The one end of a coiled part 13-2 is coiled closely to form a seat part 13-1, and the other end of it is extended and reversed to form a handle part 13-3. Also a straight part 13-4 made by extending the handle part 13-3 is inserted aslant into the inside of the spring part 13-2, bent at a position near the seat part 13-1, and an engaging part 13-5 is provided so that its end is located within the spring part 13-2. Thus connection of the spring can be made easily with simple construction to economically increase its reliability.
Patent JP-H09200751-A (JP)
Title: Device for decoding mpeg video bit stream through plural paths
Inventor: KIN SEIHOU
IPC: H04N19/00
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To stably decode a video bit stream in real time. SOLUTION: A macro block is decoded through plural paths. A variable length decoding part 120 supplies header data provided from an input bit stream to a header interpretation part 170 and supplies part of header data to a data distribution part 130 as well. Based on the header data, the data distributor 130 distributes symbols from the variable length decoding part 120 to 1st and 2nd decoding parts 140 and 150 in the unit of blocks. The header interpretation part 170 interpretes the header data and outputs various kinds of parameter variables required for decoding data. The 1st and 2nd decoding parts 140 and 150 decode the symbols supplied from the data distribution part 130 according to the parameter variables outputted from the header interpretation part 170, and a macro block formation part 160 reconstructs these symbols as a macro block.
Patent JP-2000149679-A (JP)
Title: Manufacture of conductive material
Inventor: SUZUKI TOMIO
IPC: H01B13/00
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of conductive material, such as a board material for printed circuit and anisotropic conductive material, capable of ensuring good electrical continuity and controlling thermal expansibility so that the substrate material and a conductive layer, an insulating material and a wire are not separated in using. SOLUTION: After a frame 12 having determined thickness is arranged not less than one piece in the circumferential direction of an axis of rotation 11, a wire 13 is wound on the frame 12 with a determined pitch so as to surround the frame 12 by rotating the axis of rotation 11. Wire structure which the wire 13 is aligned in three dimensions with a determined pitch is formed by repeating operation to stack the other frame 12 to wind the wire 13 thereon with the determined pitch. After bouring an insulating material into the wire structure to harden the insulating material, the insulating material is sliced so as to traverse the wire 13.
Patent JP-2001133865-A (JP)
Title: Camera
Inventor: YOSHIDA HITOSHI
IPC: G03B13/06
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a camera in which a base plate is efficiently arranged and which can be miniaturized. SOLUTION: As to this camera having a finder unit 4 constituted of an objective optical system 4a for forming the image of an object, a reversing optical system 4b for making the image formed by the system 4a an erect normal image, and an eyepiece optical system 4c which has an optical axis on a position different from a position for the optical axis of the system 4a in a camera height direction, and which is used for the observation of an object image; a main base plate 101 for control being the main hard base plate of the camera is arranged between the optical axes of the systems 4a and 4c in the camera height direction.
Patent JP-H02184639-A (JP)
Title: Method of conversion of hydrocarbon and catalyst used therefor
Inventor: JIYON HENRII KORUTSU
IPC: C07B61/00
Filed: 1989-12-01
Abstract: PURPOSE: To convert a supplied 3-4C hydrocarbon into a hydrocarbon with a lower degree of saturation by contacting the raw hydrocarbon with zinc oxide and manganese oxide or additionally with a solid catalyst having calcium oxide.  
     CONSTITUTION: Supplied 3-4C hydrocarbon (example: propane, n-butane, isobutane) is contacted with zinc oxide and manganese oxide or additionally with a solid catalyst having calcium oxide at 600-770°C and 1-60 psia to obtain a hydrocarbon with a lower degree of saturation (example: ethylene, propylene). The catalyst is prepared by a method in which zinc oxide is mixed to a dissolved Mn compound, and the mixture is dried and calcinated under the condition that the Mn compound can be converted into manganese oxide. The catalyst is composed, for example, of 0.5-10 wt.% of Mn, 0.5-10 wt.% of Ca, more than 50 wt.% of residual zinc oxide. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H04183935-A (JP)
Title: Two cycle multicylinder engine
Inventor: SEKI HIROBUMI
IPC: F01B9/02
Filed: 1990-11-19
Abstract: PURPOSE:To obtain a two cycle multicylinder engine having high durability by connecting a pair of opposing upper and lower pistons in one united body, and putting those in linear reciprocating motion in cylinders. CONSTITUTION:When a pair of upper and lower pistons 19 move in the upper chamber direction of a pair of upper and lower cylinders 12, a lower chamber of the cylinders 12 is put under negative pressure so that fuel flows into the lower chamber from an air intake port 15, and the fuel supplied to an upper chamber of the cylinders 12 in the pre-process is also compressed. Furthermore, the compressed fuel is ignited/burnt by means of a pair of upper and lower ignition plugs 14 so as to push down the pistons 19. Meanwhile, when the pistons 19 move in the lower chamber direction of the cylinders 12, an exhaust port 16 and a scavenge port 17 are opened successively. Thereby, respective rods 20 and a connoting part 20a move vertically, and accordingly, a sliding piece 23 is put in reciprocating motion along a long hole 22 of the connecting part 20a in the lateral direction, so that a crank shaft 24 is rotated through a crank pin 25.
Patent JP-H05128743-A (JP)
Title: Optical disk evaluating device
Inventor: GOTO TAKAYUKI
IPC: G11B20/18
Filed: 1991-11-01
Abstract: PURPOSE:To perform defect evaluation of all optical disks by changing the reference clock generated from a clock generating circuit stepwise or continuously in accordance with the position in the radial direction of the optical disk. CONSTITUTION:The laser beam reflected by the recording layer of an optical disk 11 is made incident on photodetectors 20, 21, and a summing amplifier 22 outputs a reflected light quantity signal (a) amplified to a prescribed level. When detecting a defect of the signal (a), a defective signal detecting circuit consisting of defect detectors 26, 27 and an OR circuit 28 outputs a defect signal (d) to a defect position generating circuit 33. This circuit 33 generates and stores defect data based on a counted value (f) of a counting circuit 31. This device is switched to the frequency of a reference clock (g) generated from a clock generating circuit 32 and the reference frequency for recording or reproducing of information in each zone with respect to each zone. Consequently, defect data corresponding to the defect size is obtained independently of the zone position.
Patent JP-H11148504-A (JP)
Title: Shaft member supporting structure
Inventor: USUI SHOICHI
IPC: F16B1/02
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a supporting structure of a shaft member on a supporting member in a simple configuration whereby location to all directions can be established easily. SOLUTION: Two reference surfaces (vertical surface 17 and horizontal surface 18 of a supporting part 16) paralle to a rotary support shaft 15 and perpendicularly intersecting each other and another reference surface perpendicularly intersecting the axial direction of the rotary shaft (right side face 20a of a receptacle part 20) are formed on the bottom surface of a chassis 9, and a spring 28 having a first spring piece 20 to press the rotary support shaft to the vertical surface and horizontal surface and a second spring piece 32 to press the rotary support shaft in the axial direction to the right side face of the receptacle part is secured to the supporting part of the chassis.
Patent JP-H11149674-A (JP)
Title: Method for molding substrate for optical recording medium
Inventor: NONOBE MASAO
IPC: G11B7/26
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To obtain a substrate for optical recording media which is exactly transferred with the shape of a stamper at the time of molding the substrate for the optical recording media having ruggedness to assist reproduction of recorded information from an org. resin as material by an injection molding method using metal molds and a stamper. SOLUTION: At the time of releasing the surface of the substrate formed with the ruggedness to assist the reproduction of the recorded information from the stamper in a step of taking out the substrate formed in the cavity in the metal molds, gas is blown between the stamper and the substrate from openings 33 arranged to an annular form. In addition, the change in the velocity of the air by the places at the time of blowing out of the gas from the openings is confined within 2 times the ratio of the min. velocity to the max. velocity.
Patent JP-H02158176-A (JP)
Title: Radiation detector
Inventor: OOTSUCHI TETSUO
IPC: H01L31/09
Filed: 1988-12-12
Abstract: PURPOSE:To dispose radiation detectors in high density and to form one-dimensional or two-dimensional detectors easily having a high space resolution by employing a thin film transistor to be easily finely processed, formed on a semiconductor material having sensitivity for a radioactive ray as a head amplifier. CONSTITUTION:A thin film transistor is formed on a normal radiation detector formed with electrodes 2, 3 by electroless plating platinum on the opposed face of a CdTe board 1 of compound semiconductor having high sensitivity for a radioactive ray by following method. After an insulating film 4 is so formed of silicon nitride on the electrode 2 by a ECR-CVD method which can be conducted at an ambient temperature of a substrate temperature as not to deteriorate the surface of the CdTe board 1 on the electrode 2 as an insulating film 4, an amorphous silicon film 7 is similarly formed by the ECR-CVD method. Then, a drain electrode 5 and a source electrode 6 are formed by Al vacuum depositing and photolithography. The electrode 1 for collecting a signal output from the CdTe board 1 is used also as a gate electrode of the thin film transistor, and the signal of radioactive ray is input directly to a head amplifier 52. The drain electrode 5, the source electrode 6 are connected to the amplifiers after a preamplifier 53 by a wire ring, etc.
Patent JP-H06158220-A (JP)
Title: High strength tempered product excellent in machinability
Inventor: YANASE MASAHITO
IPC: C22C38/00
Filed: 1992-11-24
Abstract: PURPOSE:To impart excellent machinability to a tempered product in machining by a coating carbide tool by forming its structure into a martensitic one contg. specified amounts of C, Si, Mn, Cr, Mo and S, and the balance Fe and specifying its tensile strength. CONSTITUTION:The compsn. of steel is constituted of, by weight, 0.20 to 0.60% C, 0.05 to 0.50% S, 0.60 to 2.00S Mn, 0.20 to 1.50% Cr, 0.05 to 0.50% Mo and 0.020 to 0.100% S, and the balance Fe with inevitable impurities. Furthermore, the inequality of TS-850X(S-0.015)<=100 is satisfied. In the inequality, TS denotes the tensile strength after tempering and denotes the content of S. In this way, the high strength tempered product having a martensitic structure and >100kgf/mm tensile strength and excellent in machinability can be obtd. In this tempered product, the chipping of a tool is not generated in machining by a CVD coating carbide tool.
Patent JP-S63239897-A (JP)
Inventor: HIRABAYASHI KIMITAKA
IPC: H05K3/46
Filed: 1986-12-25
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-H08169071-A (JP)
Title: Production of high heat insulating panel
Inventor: MIZUTA KAZUHIKO
IPC: B32B5/18
Filed: 1994-12-16
Abstract: PURPOSE: To ensure appearance quality excellent in surface smoothness and excellent heat insulating characteristics by using a specific substance as a foaming agent and making the temp. of a raw material soln. higher than the surface temp. of a metal to inject the raw material soln. into the space between panels to foam the same. CONSTITUTION: A long panel with a thickness of 20mm or more, a width of 400 mm or more and a length of 1500mm or more is formed from panel materials having metallic surface materials 3 respectively formed on the upper and rear surfaces thereof and a side frame material 2. At this time, as the heat insulating material filled into the space of the panel, a hard urethane foamable raw soln. containing 2wt.% or more of 1,1-dichloro-1-fluoroethane as a foaming agent is used and this raw material soln. is injected in a panel retaining mold placed in a horizontal state to be foamed and cured to form a panel integrated product. The raw material soln. is injected after the temp. thereof is made equal to or higher than that of the upper and lower metallic surface materials 3.  By this constitution, a panel integrated product having no cavity in foam and excellent in surface smoothness and having high heat insulating characteristics can be produced.
Patent JP-H02160570-A (JP)
Title: Display of printer setting mode
Inventor: YAMAKI TAKANORI
IPC: B41J29/42
Filed: 1988-12-14
Abstract: PURPOSE:To enable all mode settings to be checked by simple procedures by merely pressing initially designated keys and allowing all modes to be displayed one after another for a specified time. CONSTITUTION:Various operating keys 2 to 9 are provided as an operating section on a panel 1, and a display panel 10, a display off line display 11, a program display 12, a ready display 13 and a power supply display 14 are provided as a display section. In addition, the contents of various modes are stored in non-volatile memory. If the display of a set mode is desired, a predesignated key is to be pressed. For instance, a mode menu and the contents of a setting are displayed, e.g. for 1 to 2 seconds, on the display panel 10 by pressing [mode] key 2 and [+] key 3 simultaneously. If time elapses, a following mode menu and following contents of a setting are displayed automatically in prearranged order, and the sequential selections are displayed until a final mode menu is selected.
Patent JP-H07169783-A (JP)
Title: Removal apparatus of resin burr of resin-sealed semiconductor
Inventor: TAKEGAWA YUJI
IPC: H01L21/56
Filed: 1993-12-15
Abstract: PURPOSE:To prevent the damage, of an edged tool, which is caused when a resin burr which has adhered to an outer lead is knocked down from a hole in a base stand. CONSTITUTION:Slope-shaped pressure parts 14a are formed at movement members 14. When the movement members 14 are lowered, end parts on the side of a lead frame 2 of an outer lead 3 are sheared by the cooperative action of end parts 14b at the pressure parts 14a with holes 11b, 11c in a base stand 11, and the end parts on the side of a package 1 are elastically deformed. Then, a resin burr which has adhered to the outer lead 3 is stripped from the outer lead 3 without falling due to the difference in mechanical strength on the basis of the difference in a material between the outer lead 3 and the resin burr.
Patent JP-H09161568-A (JP)
Title: Manufacture of flat wiring body
Inventor: TANNO SHOGO
IPC: H01B13/00
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To reduce occurrence of impossible reuse of a carrier tape by detecting whether or not there is a breakage or a cut line in the carrier tape after performing specified processes and changing and correcting the depth of the cut line based on the detection result. SOLUTION: A conductor foil 2 is laminated on one face of a carrier tape 1 via an adhesive layer, and the conductor foil 2 is separated and partitioned along a respective boundary into a wiring pattern part 21 and a conductor remaining material part 22 which is a non-wiring part. And, a cut line is placed for the conductor 2 only so that the tape 1 is not separated, and only the remaining material part 22 is stripped from the tape 1 in the conductor foil 2 after placement. Then, an insulation tape 4 with its adhesive material layer is laminated so that the adhesive material layer and the conductor foil 2 comes into contact with each other against the tape 1 of which the remaining material part 22 was removed, and a laminated layer body 6 is formed.  The pattern part 21 is transferred to the tape 1, whether or not there is a breakage or a cut line in the tape 1 is detected at this time, and the depth of the cut line placed and formed based on this detection result is changed and corrected.
Patent JP-H01117231-A (JP)
Title: Explosion proof fuse
Inventor: GERUHARUTO SHIYUBARUTSU
IPC: H01H9/04
Filed: 1987-12-11
Abstract: PURPOSE: To make it possible to extract a fuse link at a place in danger of explosion by providing first pressure resistant chamber containing a fuse link and second pressure resistant chamber equipped with a moving contact and a fixed contact therein, and incorporating the first pressure resistant chamber thereinto first. CONSTITUTION: In the case of extraction of a cover cap 21 together with a fuse link 16 in a current-carrying state, a contact end portion 31 is separated from a fixed contact 32 first. Although an arc is generated, the same is extinguished in second pressure resistant chamber 14. As keeping the length of a gap 52 between both screws 19, 20 and the length of the gap 51 of a contact terminal 51 so as to be sufficient, the cap 21 is further screwed back so as to be detached from a case 11 so that first pressure resistant chamber 13 is opened. Thus, the link 16 is extracted. The gaps 51, 52 allow gas ignited in the pressure resistant chamber by the generation of the arc between the contact end portion 31 and the fixed terminal 32 when both are disengaged mutually pass therethrough, and the gas is cooled during the passing through the same.  Thereby, the outside explosion by a fuse can be prevented.