baber/WOPTO huggingface dataset:
Patent JP-H0697281-A (JP)
Title: Electrode wiring structure of semiconductor device
Inventor: HARASHIMA NOBUYUKI
IPC: H01L21/768
Filed: 1992-09-11
Abstract: PURPOSE:To prevent the voltage drop in a power supply line by a method wherein a two-layered wiring layer is provided as an electrode wiring, the two-layered wiring layer is made to serve as a ground electrode and a power supply electrode, and a power supply wire is enlarged in width. CONSTITUTION:Signal wiring layers 105 and 106 and electrode wiring layers 107 and 108 are provided. The signal wiring layers 105 and 106 are provided for wiring the component elements of a semiconductor device. The electrode wiring layers 107 and 108 are provided onto the signal wiring layers 105 and 106 as connected to a ground electrode and a power supply electrode respectively, where the layers 107 and 18 are of two-layered structure and insulated from each other. That is, a power supply electrode is connected to the power supply potential electrode wiring 107 of the first aluminum wiring layer 105 through the intermediary of a first through-hole 109 via a second aluminum wiring layer 101. A ground electrode is connected to the ground potential electrode wiring layer 108 of the first aluminum wiring layer 105 through the intermediary of a second through-hole 110 via a third aluminum wiring layer 102. By this setup, an electrode wiring can be formed throughout the surface and in a wide range.
Patent JP-H04125336-A (JP)
Title: Vibration isolating rubber for mounted compact disk
Inventor: NAKAYAMA DAIZO
IPC: F16F13/00
Filed: 1990-09-12
Abstract: PURPOSE:To decrease dependability upon temperature and enhance performance of vibration isolation by making a sealed hollow main body to consist of fluorosilicon rubber, and using dimethylsilicon oil as a vicous body to be sealed inside. CONSTITUTION:Four corners of a CD deck 12, are elastically supported by a vibration isolating rubber 1 for the mounted CD combined with a spring 14 by using a supporting frame 10 as a base. The vibration isolating rubber 1 for the mounted CD can prevent generation of sound skipping of CD player caused by vibration because fluorosilicon rubber for composing a sealed hollow body 2 hardly depends upon temperature and especially a rise in the spring constant on a low temperature side is restricted. Also, the fluorosilicon rubber is excellent in its durability and has a long life because of almost no swelling caused by the sealed diamethylsilicon oil. The one in a range of 20-40weight% quantity of fluorine content is favorable among kinds of fluorosilicon rubber.
Patent JP-H03107531-A (JP)
Title: Manufacture of sliding member
Inventor: SHIMIZU TSUTOMU
IPC: F02B55/08
Filed: 1989-09-21
Abstract: PURPOSE:To improve the initial concordance and strength characteristic of a sliding member and prevent its breakage caused by pressure by applying nitriding to the surface of base material, corroding a layer subjected to nitriding with Murakami reagent, and then filling fluororesin into the corroded part. CONSTITUTION:In manufacturing a sliding member, for instance, an apex seal, which is the sliding member of a rotor in a rotary engine, nitriding is applied to the surface of base material first. Secondly, a layer subjected to nitriding is corroded with Murakami reagent. Fluororesin is then filled into the corroded part. In this case, the diffused layer formed by nitriding possesses high hardness, thereby providing the surface of the base material with excellent abrasion resistance and a fine sliding characteristic. Murakami reagent is the reagent obtained by dissolving red prussiate and caustic potash into water and has such a character as to corrode carbide of high hardness with priority. The fluororesin is filled into the recessed part formed by the corrosion of carbide particles by rubbing it in and displays low frictional action.
Patent JP-S60135409-A (JP)
Title: Olefin polymerization catalyst and its production
Inventor: TAKAHASHI TSUTOMU
IPC: C08F4/642
Filed: 1983-12-23
Abstract: PURPOSE:To produce a catalyst which little suffers from the loss of polymerization activity due to poisonous impurities contained in an alpha-olefin, by subjecting a specified high-activity Ziegler-Natta catalyst to prepolymerization treatment with a small amount of an alpha-olefin and an extremely small amount of carbonyl sulfide. CONSTITUTION:A solid product is obtained by reacting TiCl4 with a reaction product between an organoaluminum compound (e.g., trimethylaluminum) and an electron donor (e.g., diisoamyl ether). The product is further reacted with an electron donor and an electron acceptor (e.g., TiCl4) to obtain a solid product. A catalyst dispersion obtained by mixing the product with an organoaluminum compound in an inert solvent is kept at 0-70 deg.C and subjected to prepolymerization treatment by allowing it to absorb slowly a small amount of an alpha-olefin and an extremely small amount of carbonyl sulfide. A catalyst having resistance to catalyst poisons contained in an alpha-olefin as a polymerization material can be obtained.
Patent JP-S6397095-A (JP)
Title: Manufacture of speaker
Inventor: OGA HIROBUMI
IPC: H04R31/00
Filed: 1986-10-14
Abstract: PURPOSE:To perform a stable connection in a short time without the necessity of an adhering or a welding by punching plural holes on the connecting surface of a plate, and swaging a frame into the hole. CONSTITUTION:The frame 1 is placed upon the perforated plate 9, and it is connected by such a way that the hole part of the plate 9 is drawn into the hole 13 of the plate 9 from the side of the frameholes 13 on the plate 9 in the way of 4, 6, 8 according to the largeness of a field part (the assembly of an upper plate, a magnet and a bottom plate), a connecting strength can be improved. By such a way, a drying machine or a drying time, such as necessary for an adhesive (connection, is not necessary, and the stable connection can be completed in a short time without being influenced by the metal plating of the plate or the frame, and by a welding electrode like a welding connection.
Patent JP-H0796510-A (JP)
Title: Production of extrusion molded object from hydraulic composition
Inventor: KIMURA HAJIME
IPC: B28B3/20
Filed: 1993-09-30
Abstract: PURPOSE:To provide an extrusion molded object excellent in shape retention and surface smoothness and having high strength and high toughness from a hydraulic compsn. containing an asbestos-free reinforcing material. CONSTITUTION:When a hydraulic compsn. containing an asbestos-free reinforcing material is subjected to extrusion molding, an emulsion having an island shaped structure formed by mixing two kinds of liquids between which there is surfaces tension difference of 20 dyne/cm or more and containing a polymeric substance soluble in the liquid of an isoland component is added to the hydraulic compsn.
Patent JP-H0578529-A (JP)
Title: Production of thermoplastic elastomer
Inventor: TANMACHI MASAMI
IPC: C08L23/00
Filed: 1991-09-24
Abstract: PURPOSE:To produce a thermoplastic elastomer which is excellent in processibility and comprises a blend of polyolefins with a vulcanized rubber. CONSTITUTION:The objective thermoplastic elastomer comprises a blend of at least two polyolefins with a vulcanized rubber and is prepd. by mixing one polyolefin having the highest m.p. in the above at least two polyolefins with a vulcanizable rubber compsn., dynamically vulcanizing the rubber compsn. in the resulting mixture, and mixing it with the rest of the polyolefins.
Patent JP-S6399711-A (JP)
Inventor: KOBAYASHI YOSHIO
IPC: H02G1/14
Filed: 1986-10-14
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-H08103129-A (JP)
Title: Rice transplanter
Inventor: FUJII KENJI
IPC: A01C11/02
Filed: 1994-10-07
Abstract: PURPOSE: To prevent deposit of a large amount of mud on furrow trace grounding materials and to maintain excellent sensor characteristics by taking protecting arrangement constitution so as to make the furrow trace grounding materials not cause operation failure by influence during retreat near a levee or by pressure from the side and controlling the hung amount of the furrow trace grounding materials by raising operation of a seedling transplanting device. CONSTITUTION: Ground making floats 9 are provided with notch parts C and furrow trace grounding materials 10 are arranged in the notch parts C. The furrow trace grounding materials are not projected from the rear end of the ground making floats 9. The furrow trace grounding materials 10 and the notch parts C are provided with an engaging and controlling projections 40 so as to prevent fall of the furrow trace grounding materials 10 by greater than a certain value.
Patent JP-H0691910-A (JP)
Title: Recorder
Inventor: KOIKE YUZO
IPC: B41J2/32
Filed: 1992-09-11
Abstract: PURPOSE:To construct a recorder enabling execution of high-speed recording of high image quality and producing no ozone, by providing an image forming means which is prepared by providing a second electrode on a specific heating resistor layer prepared by providing a first light-transmitting electrode on a photosensitive layer. CONSTITUTION:An image forming roller 1 is constructed by laminating a transparent electrode layer 2, a photosensitive body layer 3, a heating resistor layer 4 of which the thermal diffusion rate in the direction intersecting the direction of thickness perpendicularly is 1.0X10<-6>m<2>/sec. or below and a surface electrode layer 5 from inside. On the occasion of forming an image, a light scan head 10 exposes a developed image forming roller 1 from the back in response to a recording signal at a point of contact with recording paper 11. The photosensitive body layer 3 exposed is put in continuity partially and a Joule heat is generated by an electric current in the heating resistor layer 4. The heat generated in the heating resistor layer 4 is propagated to a toner layer on the surface of the roller 1 from the surface electrode layer 5 and melts the toner in the pertinent part, and the molten toner is transferred onto and fixed on the recording paper 11. The toner which is not melted is made to return to a toner chamber 7 by a DC bias 13 and mixed with toner 8 not yet used.
Patent JP-H1187760-A (JP)
Title: End surface light incidence pin-type light-receving element
Inventor: KAKINUMA HIROAKI
IPC: H01L31/10
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide an end surface light incidence pin-type light-receiving element which can be compatible in both the speed and sensitivity by making the side face of a light-receiving element section adjacent to the plane of incidence of the light-receiving element oblique with respect to direction of light incidence on the surface of a substrate. SOLUTION: In a pin-type light-receiving element, to which light is made incident through an end surfae 13A of a photodiode section composed of a cleavage plane, a supplementary angle θ of the angle between a side face 13B of the photodiode section and the end surface 13A of the photodiode section composed of the cleavage plane is adjusted to a value s that it is larger than sin<-1> (n2 /n1 ) (where, n1 and n2 respectively represent the refractive indexes of an absorbing layer and the outside of the absorbing later) but smaller than 90 deg..
Patent JP-H1090958-A (JP)
Title: Document retaining plate
Inventor: HASHIGUCHI AKIHIRO
IPC: H04N1/107
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To exhibit a sufficient retaining function for pressing documents in a glass plate by preventing damage to the document or a document placing base and maintaining the flatness of the glass plate even if the glass plate is used. SOLUTION: In a document pressing plate 20 used for an image reader for optically reading an image carried by a translucent document 24 placed on a document platen 10 and outputting the same as an image signal, a frame body 26 having at least one opening 22 corresponding to the size of the translucent document 24 for attaching the translucent document 24 so as to close the opening is provided and a glass plate 28 inserted into the opening 22 of the frame body 26, made free at least in the upper direction against the frame body 26 for pressing the translucent document 24 attached to the frame body 26 is provided. In this case, the frame body 26 is colored black and the lower surface (surface opposite the translucent document 24) of the glass plate 28 is subjected to a non-glaring treatment to be made a mat surface.
Patent JP-H0694254-A (JP)
Title: Pipe for instantaneous feeding of hot water
Inventor: NAKAMURA HISASHI
IPC: F24D17/00
Filed: 1992-09-11
Abstract: PURPOSE:To provide a pipe for an instantaneous feeding of hot water capable of facilitating a piping work and reducing a heat loss. CONSTITUTION:In a pipe for performing an instantaneous feeding of hot water in which a hot water going passage 20 and a hot water returning passage 21 are arranged between a hot water feeding source and a hot water feeding location, and hot water of high temperature can be fed out instantly just after the feeding of hot water at the hot water feeding location by circulating hot water of from the hot water source to the passages, the hot water feeding pipe is comprised of a plurality of pipe elements which can be communicated and connected to each other. The going passage 20 and the returning passage 21 are integrally formed inside each of the pipe elements. In this way, a plurality of pipe elements such as a straight pipe part A1, tees and a connecting sockets and the like having the going passage 20 and the returning passage 21 integrally formed from the beginning of formation are used inside the system, thereby a so-called return pipe can be eliminated and even if the long hot water feeding pipe can be easily worked. The pipe elements forming each of the straight pipe A1, the T's and the connecting sockets and the like have a low unit weight.
Patent JP-S6396474-A (JP)
Inventor: FUJIOKA SADAKAZU
IPC: F26B17/14
Filed: 1986-10-13
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-S6069893-A (JP)
Title: Sense amplifying circuit
Inventor: SATOU TAKASHI
IPC: G11C11/419
Filed: 1983-12-26
Abstract: PURPOSE:To make a circuit high-speed and high-sensitivity by impressing a differential input signal to a driving insulated gate field effect transistor (MISFET) of a dynamic flip flop circuit also. CONSTITUTION:Input signals (V1' and V1') of the output of a buffer amplifier are impressed to not only gates of load MISFETs (Q13 and Q15) of inverter circuit (Q13 and Q14) and (Q13 and Q16) constituting a sense amplifying circuit but also gates of the other driving MISFETs (Q16 and Q14). The difference between conductances of both inverter circuits at an instant when a clock pulse (phi2) becomes high-level is large, and the input level of MOSFETs (Q17 and Q18) for positive feedback controlled by them is high, and especially, one MISFETs (Q17 and Q18) to be turned off are turned off more quickly, and therefore, level lowering of the stored electric charge to be kept in the high level is prevented.
Patent JP-2000090077-A (JP)
Title: Dynamic changing method for system configuration of document and document managing method
Inventor: PETERSEN KARIN
IPC: G06F17/21
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To easily perform arrangement and retrieval or the like while keeping the optimum preservation state in the document managing system of electronic documents. SOLUTION: A dynamic property is applied to the electronic document. When a trigger event occurs in comparison 310 with the dynamic property, a dynamic property code is executed (330) and the system configuration of the document is changed into optimum state (340). The arrangement or retrieval of the document is performed based on the property independently of hierarchical structure.
Patent JP-H0556759-A (JP)
Title: Production of seasoned syrup
Inventor: SAKASAI NAOTOSHI
IPC: A23L1/09
Filed: 1991-08-30
Abstract: PURPOSE:To obtain the subject syrup, excellent in retention of aroma of an alcohol and useful for confectionery, etc., by adding and mixing an alcoholic beverage with a liquid sugar, then heating the resultant mixture, evaporating and removing the alcohol. CONSTITUTION:The objective syrup is obtained by adding and mixing preferably 5-50% (vol./wt.) alcoholic beverage such as red wine or whiskey with a liquid sugar such as a sugar solution or an inverted sugar solution, then evaporating and removing the alcohol and regulating the alcohol concentration to preferably <=1%.
Patent JP-S6490056-A (JP)
Title: Door opening closing device for automobile
Inventor: KOBA HIROSHI
IPC: B62D65/00
Filed: 1987-09-30
Abstract: PURPOSE:To improve the detecting capability of a non-contact type sensor and to insert an engaging rod into a glass groove without bringing it into contact with the painted surface of a door by shortening the distance between the non-contact type sensor and the upper edge of the door. CONSTITUTION:The non-contact type sensor 28 to detect the shape of the upper edge of the door 6 and the engaging rod 32 which is driven vertically by a cylinder 27 and can be inserted into the glass groove 7 of the door 6 are arranges respectively at the tip part of a robot arm 4. The tip part of this robot arm is moved horizontally toward the door 6 as the tip part of the robot arm is approached to a height of the upper edge of the door 6 as possible and when the sensor 28 detects a specified shape 9 making a mark at the upper edge of the door 6, the cylinder 27 is driven to insert the engaging rod 32 into the glass groove 7 of the door 6 and this robot arm is moved horizontally to open and close the door 6. In this manner, the detecting capability of the non-contact type sensor can be improved and the duration of service life of the sensor be expanded.
Patent JP-H03107727-A (JP)
Title: Mass flowmeter
Inventor: AMEMORI HIROYUKI
IPC: G01F1/84
Filed: 1989-09-20
Abstract: PURPOSE:To increase the SN ratio of flow rate measurement by arraying a 1st and a 2nd linear sensor tube part linearly, and thus making the mass flow rate of a flow in each sensor tube part large and increasing a generated Colioris force. CONSTITUTION:The output of a pickup 12 between pickups 12 and 13 on the inflow sides of the 1st and 2nd sensor tube parts 4 and 5 is applied to the uninverted input terminal of a differential amplifier 20 and the output of the other pickup 13 is applied to the inverted input terminal of the amplifier 20. This amplifier 20 outputs an output difference signal 30. Then the output of a pickup 14 between pickups 14 and 15 on the outflow sides of the tube parts 4 ad 5 is applied to the uninverted input terminal of an differential amplifier 22 and the output of the other pickup 15 is applied to the inverted input terminal of the amplifier 22. This amplifier 22 outputs an output difference signal 31. When those signals 30 and 31 are compared with the outputs of the pickups 12 and 14, they are equal in phase difference, but the levels are doubled. The phases of the signals 30 and 31 are compared by a trailing-stage phase comparing circuit 24 and a phase difference signal corresponding to the phase difference is outputted.
Patent JP-H03105629-A (JP)
Title: Partial short processing system for input/output sentences
Inventor: KONNO TOSHIHIKO
IPC: G06F9/45
Filed: 1989-09-20
Abstract: PURPOSE:To improve the processing speed and to obtain a program which can be brought to maintenance easily by generating a subscript coefficient partial list with regard to a DO variable of partial shortable input/output sentence and eliminating it from an expression statement. CONSTITUTION:An expression statement 1 brings a source program to syntax analysis and stores its result. A subscript coefficient station list generating part 2 finds out a DO variable of partial shortable input/output sentences from the expression statement 1 and generates a subscript coefficient partial list 3, and also, eliminates an expression statement related to the DO variable from the expression statement 1. That is, in such a case, J is brought to syntax analysis as the DO variable, therefore, with regard to J*1, the subscript coefficient partial list 3 is generated, and the expression statement 1 is changed to that which eliminates J*1 such as an expression statement 1-1. In such a way, an interface comes to clear and the processing speed can be improved, and also, a program which can be brought to maintenance easily can be obtained.
Patent JP-2000062343-A (JP)
Title: Method for gravure engraving
Inventor: SHIGETA TATSUO
IPC: B41C1/00
Filed: 1998-08-14
Abstract: PROBLEM TO BE SOLVED: To rapidly and accurately polish by polishing with surface grinding machine without buffing. SOLUTION: The method for gravure engraving comprises the steps of chucking both ends of a roll W to be engraved to rotate it, pressing the roll W by a grinding wheel end face of a freely rotatable PVA polishing grinding wheel 27b and freely running the grinding wheel 27b with rotation of the roll while applying lubricating liquid to a pressing position to move the grinding wheel 27b, thereby generating a finely relative speed at line contact positions of the roll W with the grinding wheel 27b to mirror polish the roll W.
Patent JP-H05150359-A (JP)
Title: Grip for camera head
Inventor: MORI YOSHIZO
IPC: G03B17/56
Filed: 1991-08-29
Abstract: PURPOSE:To easily handle a camera head by constituting it of a grip supporting body, an attachment and detachment mechanism which is attached and detached to/from the grip supporting body by the operation of two or more steps and a grip main body provided with an operation member. CONSTITUTION:The grip main body 2 whose cross section is square is fitted to the grip supporting table 3 so that it can be rotated with a grip coupling pin 4 as a shaft. The right end part of the table 3 is locked to a grip fitting 8 provided on the camera head main body. At the left end, a projecting slide lock means 7 is locked to a grip fitting 9. Besides, a slide lock pin is normally pressed downward by a spring SP2 and the tip part thereof is engaged with the groove 7a of the lock means 7. When a member 9a which is normally pressed upward is pressed by a spring SP1, the left side of the slide lock pin is lowered and the right side thereof is elevated. Therefore, the engagement of the tip part and the groove 7a is released.
Patent JP-H0695098-A (JP)
Title: Liquid crystal display device
Inventor: HIRAI MINORU
IPC: G02F1/1335
Filed: 1992-09-14
Abstract: PURPOSE:To approximate a visual sensation characteristic to nondirectivity so that a liquid crystal display panel can be visually admitted without hindrance form any directions by providing the front surface side of the liquid crystal display panel with a panel body for light diffusion. CONSTITUTION:A light diffusion plate 7 as the panel body for light diffusion is disposed on the front surface of the liquid crystal display panel 2. This light diffusion plate 7 is constituted by dispersing and mixing white pigments into a transparent resin material, such as, for example, polyester, vinyl chloride or acrylic, and molding the mixture or subjecting the surface of a plate material consisting of the transparent resin material of the same material to chemical or mechanical surface roughening. The liquid crystal display panel 2 side surface of the light diffusion plate 7 is preferably subjected to the surface roughening in view of the dispersion efficiency in the case the light diffusion plate is subjected to the surface roughening. The light transmitted through the liquid crystal display panel 2 is scattered evenly in respective directions by transmitting the liquid crystal display panel 2 and therefore, the contrast ratio and the directivity in the wavelength fluctuation existing in the transmitted light are made gentle and are nearly uniformalized. Then, the visual sensation characteristic of the liquid crystal display device 1 is approximated to the nondirectivity.