baber/WOPTO huggingface dataset:
Patent JP-H10163813-A (JP)
Title: Frequency band dividing device and synthesizing device
Inventor: KONDO TAKAHIRO
IPC: H03H17/00
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To reduce the computational quantity and computational errors of a filter by outputting the lower band side signal of a sampled input signal via a linear phase FIR type LPF having the even symmetry of coefficients in the even order and also outputting the higher band side signal of the input signal via a delay unit. SOLUTION: The signals which are sampled by the sampling frequency are inputted via a signal input part 1. Then these input signals are delayed by one sample by the delay units 2a to 2e, multiplied by the coefficients by the multipliers 4a to 4e and added together by the adders 6a to 6h. Thus, a linear phase FIR type LPF having the even symmetry of coefficients in the even degree of 8 is obtained. Then the higher band signals are outputted from a higher band signal output part 8 via an adder 6i. In the same way, another linear phase FIR type LPF having the even symmetry of coefficients in the even order of 8 is obtained by the delay units 3a to 3e, the multipliers 5a to 5e and the adders 7a to 7h.  Then the outputs of the delay units 16a and 16b are added together by an adder 7i for construction of a full band pass filter, and a band composite signal is outputted via a band composite signal output part 17.
Patent JP-H04189625-A (JP)
Title: Automotive door weather strip
Inventor: NOZAKI MASAHIRO
IPC: B60R13/06
Filed: 1990-11-26
Abstract: PURPOSE:To obtain a weather strip without spoiling the original function of a bridge and without breaking and bending a seal wall partly even if the deflection of the seal wall is set large by providing a space between the seal wall and the bridge. CONSTITUTION:The weather strip 1 attached along the external peripheral edge of a door panel 4 is extrudedly formed of sponge rubber, and a mounting base section 11 and an ark-like seal wall 12 whose both ends are connected to both end 16d and 16e of the mounting base section 11 in the cross direction form a hollow body. In the hollow body, a bridge 14 parting the inside of the hollow body into the side of a mounting base section 11 and the side of a seal section 13 is formed at a position slightly near the mounting base section 11. In this case, one end 16b of the bridge 14 is connected to the seal wall 12 at a position near the end section 16d in the interior side of the automobile with the mounting base section 11 mounted. On the other hand, the other end 16a of the bridge 14 is connected to the mounting base section 11 at a position near the end section 16e in the exterior side of the automobile. A space 2 is formed between the connecting end to the end part 16e of the mounting base section 11 of the seal wall 12 and the connecting end to the mounting base section 11 of the bridge 14.
Patent JP-H03184398-A (JP)
Title: Multi-layer flexible printed board
Inventor: MIZUNO HIDEAKI
IPC: H01R43/02
Filed: 1989-12-13
Abstract: PURPOSE:To simplify a manufacturing process and hence provide an inexpensive multi-layer flexible printed board by forming copper layer patterns for electrical connection, the diameters of the patterns being the same as those of through holes for part mounting and by forming other copper patterns not connected, the diameters of which being larger than the diameters of the through holes for parts mounting. CONSTITUTION:Diameters of copper layer patterns (the pattern of the left side penetration hole pattern 4 is r1, and the diameter of the right side through hole pattern 4 is r1) of a multi-layer flexible printed board for electrical connection are made the same as those of through holes (parts mounting hole 6a and parts mounting hole 6b). The diameters of copper layer patterns not connected (the diameter of the left side through hole pattern 44 is r3 and the diameter of the right side through hole pattern 4 is r2) are set to be larger than those of the through holes (the diameter of the land hole 7a is r3 and the diameter of the parts mounting hole 6b is r2.).
Patent JP-H03216197-A (JP)
Title: Platelet activating factor-antagonizing substance phomactin b
Inventor: SATOU AIYA
IPC: C12P17/02
Filed: 1990-11-26
Abstract: NEW MATERIAL:A compound of the formula having the following properties. Quality: colorless needle-like crystal; melting point: 180-182 deg.C; specific rotation: [alpha]=+175 deg. (C=0.70, chloroform); elementary analysis (%): C 71.71, H 9.09; molecular formula: C20H30O4 (by high resolution mass spectrometry); mol.wt.: 334 (mass spectrometry); solubility: soluble in methanol, ethanol, acetone, ethyl acetate, chloroform, dimethyl sulfoxide, benzene and ether; insoluble in water; coloring reaction: positive to sulfuric acid, iodine; etc. USE:A platelet activating factor-antagonizing agent. PREPARATION:A bacterium belonging to the Phoma sp. such as Phoma.sp SANK 11486 strain (FERM BP-2598) is cultured with aerating and stirring preferably at 22-26 deg.C.
Patent JP-H0616923-A (JP)
Title: Mixture of polyarylene ether ketone with silicate
Inventor: ANDOREASU RIYUTSUKE
IPC: C08K3/34
Filed: 1991-12-05
Abstract: The invention relates to mixtures of polyarylene ether ketones containing recurring units of the formula (-O-Ar(-L-Ar)x-O-Ar-CO-(-Ar-M)y-Ar-)-  (I) in which Ar is an aromatic radical having 6 to 12 carbon atoms, L and M, independently of one another, are each -O- or -CO-, x and y are each zero or the integer 1, 2, 3 or 4, and having a melt flow index (MVI 400/5) of from 2 to 250 cm<3>/10 min, and alumosilicates or magnesium silicates. Addition of these silicates increases the stability of the mixtures.
Patent JP-H01161730-A (JP)
Title: Resin-sealed semiconductor device
Inventor: ADACHI CHUKICHI
IPC: H01L23/52
Filed: 1987-12-17
Abstract: PURPOSE:To prevent a passivation film from cracking due to thermal stress and metal wirings from deforming without altering the width of metal wirings and to supply a large current by forming fine dummy wirings made of polysilicon on an insulating film, and forming metal wirings having a wide width on the film including the dummy wirings. CONSTITUTION:In a semiconductor device in which metal wirings 3 having wide width is formed through an insulating film 2 on a semiconductor substrate 1, a passivation film 4 is further formed on the wirings 3 and the overall is sealed with resin 5, predetermined number of fine dummy wirings 6 made of polysilicon are formed on the film 2, and the wirings 3 having a wide width are formed on the film 2 including the wirings 6. For example, an oxide film 2 is formed on the substrate 1, two fine dummy wirings 6 formed of polysilicon are formed on the film 2, the wirings 3 are formed thereon, and the surface is covered with the film 4. Thus, it can prevent the passivation film from cracking due to a stress from the sealing resin or the metal wirings from deforming.
Patent JP-H05159813-A (JP)
Title: Characteristic evaluation method for carbon plastic electrode
Inventor: HASHIMOTO TOSHIO
IPC: H01M4/96
Filed: 1991-12-06
Abstract: PURPOSE:To achieve evaluation in an extremely short time in a carbon plastic electrode characteristic evaluation method wherein deformation quantity of an electrode is measured to evaluate a characteristic thereof. CONSTITUTION:A beaker 17 containing a carbon plastic electrode 11 restrained by a titanium frame 12 is arranged in an inner chamber 13b of a double thermostatic chamber 13, and the beaker 17 is heated by heat of a heater 14 through a fan 16. Heating is conducted at 130 deg.C for one hour, then the electrode 11 is taken out of the double thermostatic chamber 13, left to be cooled, and deformation quantity thereof is measured.
Patent JP-H04196384-A (JP)
Title: High density printed board and manufacture thereof
Inventor: HAMAOKA NOBUO
IPC: H05K1/11
Filed: 1990-11-28
Abstract: PURPOSE:To enhance a conductive layer in reliability so as to obtain a high resolution fine wire parameter by a method wherein a copper plating layer is provided onto a metal plating base layer provided to the inner wall of a through-hole high in resistance to copper etching solution to cover the land of a circuit pattern. CONSTITUTION:A nickel plating 4 having a thickness of 1mum is formed as a base layer on the inner wall of a through-hole 2, and a copper plating 7 is provided thereon to constitute a coating of dual structure. A land 9a of a copper foil circuit parameter 9 on the surface of a board is coated with a copper plating 7 formed into one piece together with the copper plating 7 inside the through-hole 2, and a solder resist 6 is formed to cover all the surface of the board including the surface circuit parameter 9 except the inside of the through- hole 2 and the land 9a. As mentioned above, a metal plating of nickel or the like excellent in resistance to copper etching solution and in adhesion to the copper plating 9 is provided under the copper plating 9 as a base layer, so that the copper plating 7 can be enhanced in peeling strength and prevented from bulging inside a through-hole. As a result, the inside of a through-hole can be enhanced in reliability.
Patent JP-2001144474-A (JP)
Title: Circuit unit and its manufacturing method
Inventor: NAKAYAMA TERUO
IPC: H05K7/20
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a circuit unit which is low in cost and excellent in radiation efficiency. SOLUTION: In this circuit unit, a board 1 to which a power circuit is mounted, and a board 2 to which a control circuit for controlling each part of a printer are arranged separately, and the board 1 and 2 are fitted to a base plate 3. The base plate 3 is made of metallic material excellent in conductivity such as aluminum or the like. A radiator 6 for radiating a head driving transistor 4 is arranged on the base plate 3 while being in contact therewith, and a mechanical frame 7 is connected to the base plate 3. Thus, a heat transmitted to the radiator 6 from the head driving transistor 4 can be released to the base plate 3. In addition, a heat in the base plate 3 can be released to the mechanical frame 7, and a radiation efficiency can be improved greatly than theretofore. Therefore, the radiator can be made compact and the reduction of cost be realized.
Patent JP-H11221012-A (JP)
Title: Clear coat composition for potato product
Inventor: FRIEDMAN ROBERT
IPC: A23L19/18
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To inexpensively and easily obtain starch components capable of protecting fried potatoes when used in clear coat composition for potato products by including a specific starch, specific dextrin and rice powder. SOLUTION: This starch component used for clear coat composition for coating potato products before cooking consists of (A) about 55-85 wt.%. of acetylated starch obtained from vegetables having genotype selected from dull sugary-2 and amylose extender dull including about 1.5-2.5 wt.%. of acetyl group, (B) about 5-25 wt.% of dextrin comprising starch having about 10-20% of solubility and amylose content <= about 35 wt.%, and (C) about 5-25 wt.%. of rice powder. The clear coat composition consists of about 30-45 wt.%. of this starch and water.
Patent JP-H03184289-A (JP)
Title: Rotary cooker
Inventor: TAKIGAWA HIROYOSHI
IPC: H05B6/12
Filed: 1989-12-14
Abstract: PURPOSE:To freely tilt a cooking vessel by switch operation during the use of a cooker to improve use convenience by providing a cooking vessel tilting device composed of an angle adjusting mechanism, angle retaining mechanism, and control device of a cooking vessel. CONSTITUTION:Because the actuation of a drive motor 21 causes a first gear 22 and a second gear 23 threadedly engaging with the second gear 23 to rotate and concurrently a bracket 25 sticked to the second gear 23 to revolve, a cooking vessel 2 sticked to the bracket 25 tilts with an axis 24 as the center. Also the actuation of a brake 26 at a desired angle permits the tilting of the cooking vessel 2 to the desired angle to retain it at the angle. The tilting of the cooking vessel 2 to a desired angle and the retaining of it at the desired angle are made by operating a switch 29 and actuating a control device 28. This permits the free changing of the tilted angle of the cooking vessel 2 even during cooking to improve the use convenience of a cooker.
Patent JP-H10157567-A (JP)
Title: Retractor for seat belt
Inventor: ONO KATSUYASU
IPC: B60R22/36
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To stably and surely sense the acceleration of a vehicle body by providing a plurality of rollers which are engaged with a sensor case and arranged in a track so as to urge the sensor case in the perpendicular direction. SOLUTION: A sensor case 27 tries to move together with a ball weight 29 by the inertia, but it is difficult to move together with the ball weight 29 because a ball 5 gives the resistance force to the sensor case 27 to be turned from the perpendicular position, and the ball weight 29 is surely and relatively moved to the sensor case 27. A vehicle body sensing means 32 can surely sense the change in the acceleration of the vehicle body irrespective of the tilted position of a seat back even when the differential inertia between an oscillation plate 23 to which the sensor case 27 is fixed and a ball weight 29 is small.
Patent JP-H08181212-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ISHII ATSUSHI
IPC: H01L21/768
Filed: 1994-12-26
Abstract: PURPOSE: To obtain a barrier metal having high barrier properties and high resistance against the peeling of a TiN film. CONSTITUTION: A Ti film formed through a collimation sputtering method is annealed and treated with out being exposed to the open air to form a TiN nitride film 23, and a reactive sputtering TiN film 24 is formed on to the film 23 through a reactive sputtering method, thus forming a barrier metal 26 having two layer structure consisting of the tin film 23 and the reactive sputtering TiN film 24. The barrier metal 26 does not react with WF6 and the peeling of the TiN films is prevented because therein no unreacted Ti, and barrier properties are improved because of the two layer structure. The TiN nitride film 23 is treated with oxygen, oxygen is precipitated onto a grain boundary, and barrier properties may also be enhanced.
Patent JP-H04197979-A (JP)
Title: Control device for hydraulic elevaotr
Inventor: TATENO KENZO
IPC: B66B9/04
Filed: 1990-11-28
Abstract: PURPOSE:To eliminate the influence by oil on an encoder and also facilitate maintenance by extending the shaft of a motor in an oil tank through a side wall of the oil tank and installing an encorder at the end of the shaft. CONSTITUTION:The shaft of a motor 3 penetrates through a side wall of a shaft tank 1 via a seal member 15, extending outside of the oil tank 1, and an encoder 11 is mounted on the end part of this shaft. In a control device for a hydraulic elevator in this constitution, the encoder 11 is located outside the oil tank 1 and not in direct contact with the oil 2. This enhances its reliability. Since it is out of the tank, not being in contact with the oil, reliability of the encoder is enhanced and also its maintenance is facilitated.
Patent JP-H05248845-A (JP)
Title: Method for continuously measuring interval between coated carrier material and apparatus for measuring thickness of coating
Inventor: JIIKUHARUTO BUOIDEIHI
IPC: G01N23/223
Filed: 1992-10-21
Abstract: PURPOSE: To measure the interval accurately regardless of the type of coating method by improving a method for continuously measuring the interval between a coated carrier material and the thickness of coating of the material. CONSTITUTION: In the method for continuously measuring the interval between a coated carrier material and the thickness of coating of the material, the coated carrier material is excited by a well known americium radiation source to emit fluorescence unique to the material. The part of radiation related to the atomic number of the coated carrier material is absorbed by a filter and the Compton radiation of the carrier material is measured by an ionization chamber filled with krypton or xenon. The interval dimension can be calculated from the intensity of Compton radiation using a well known electronic signal processor.
Patent JP-H05306423-A (JP)
Title: Heat resistant aluminum alloy powder and heat resistant aluminum alloy
Inventor: MIURA HIROHISA
IPC: C22C21/00
Filed: 1992-12-03
Abstract: PURPOSE:To produce a product excellent in strength at high temp. as well as in strength at ordinary temp. CONSTITUTION:This product is a powder of heat resisting aluminum alloy having a composition which consists of, by weight, 10-20% Ni, 8-25% Si, and the balance Al practically free from Mg and further contains 0.6-8.0% Fe and/or 0.6-5.0% Cu and where the total content of Fe and Cu is regulated to <=10%. When this heat resisting aluminum alloy powder is used and formed into an alloy by a sintering method, the alloy having >=500MPa strength at ordinary temp. and also having, at a temp. as high as 300 deg.C, >=200MPa tensile strength and >=180MPa yield strength and excellent in strength at high temp. as well as in strength at ordinary temp. can be formed.
Patent JP-2000144908-A (JP)
Title: Panel body
Inventor: NAKANISHI HARUO
IPC: E04H6/02
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a panel body capable of simply and respectably panels and mullions. SOLUTION: A panel body is equipped with a frame body, a plurality of panels P fitted in the frame body and mullions 3 provided among panels, and the panel body is constituted of upper and lower members 11 and 12 vertically opposed to each other and left and right longitudinal members 13 and 14 horizontally opposed to each other.  H between both up and down members is widened from both ends toward the center in the longitudinal direction of the up and down members, a plurality of panels are parallel to the longitudinal direction of the up and down members, and the mullion is equipped with first mullion member 4, second mullion member and third mullion member inserted into a void T between the first and second mullion members, and the first mullion member is fitted to one panel P1, the second mullion member is fitted to the other panel P2 and the third mullion member is fixed to the frame body.
Patent JP-H06171335-A (JP)
Title: Vehicular suspension device alignment control method
Inventor: MIICHI YOSHIAKI
IPC: B62D17/00
Filed: 1992-12-03
Abstract: PURPOSE:To provide a vehicular suspension device alignment control method enabling the improvement of high-speed turning performance of a vehicle by reducing an equivalent steering gear ratio according to the increase of lateral acceleration acting in the vehicle width direction. CONSTITUTION:In a vehicular suspension device alignment control method of adjusting the alignment of the suspension device of at least one of the front wheel and rear wheel of a vehicle so as to control a toe angle according to the operating state, the control gain K1 theta' on toe angle control is increased according to the increase of lateral acceleration G acting in the vehicle width direction.
Patent JP-H09156847-A (JP)
Title: Guide display device for elevator
Inventor: TOKAWA AKIHIRO
IPC: B66B3/00
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To enable a maintenance worker grasp a cause of failure by providing an error detecting means in a guidance display device, and providing a means for guiding error with display when an error is detected. SOLUTION: An CPU 203 analysis the data, and checks existence of error of the data such as the transmission code and the renewal content of the data, and checks the power supply to a guidance display device 18A. When abnormality is detected, the error information is guided on the basis of the content of the selected error display. A group control device 51 transmits the data to a display, which is not reserved, within a constant period so that the display device does not judge an error of transmission line. In ordinary, editing is performed on the basis of the display data, which is already registered in a ROM RAM 207 on the basis of the reservation guide data, and the same data with the display content is formed by a VRAM 208, and output to a guidance display device 81A.  When the data of the voice output is transmitted, the data of letters, time and the number of times of the voice output is output from an amplifier 205 to the speaker 81A by a voice synthesizer IC 204.
Patent JP-H07179041-A (JP)
Title: Thermal recording material
Inventor: KAWAKAMI HIROSHI
IPC: B41M5/30
Filed: 1993-12-22
Abstract: PURPOSE:To obtain a thermal recording material having high sensitivity, good in the stability of raw preservability and a developed color image and having good printing quality by providing a thermal color forming layer containing an N-substituted anthranylic acid derivative or a metal salt thereof as a coupler on a support having a pigment-containing undercoat layer. CONSTITUTION:An undercoat layer based on pigment (e.g.; baked kaolin) is provided on a support and a thermal color forming layer containing an electron donating leuco dye and an electron acceptive compd. is provided on the undercoat layer. In this thermal recording material, an N-substituted anthranilic acid derivative represented by either one of formulae I, II (wherein R1 is H, an alkyl group or an aryl group, R2 is an alkyl group, a cycloalkyl group, an aryl group, an alkylamino group, an alkyloxy group, an aryloxy group or an arylamino group, X is O or S, M is an n-valent metal atom and n is an integer) or a metal salt thereof is added to the thermal color forming layer. As a result, the thermal recording material imparting a developed color image good in stability is obtained.
Patent JP-2000141515-A (JP)
Title: Curved surface-like brazing sandwich panel and its manufacture
Inventor: TANAKA KOJI
IPC: B23K1/00
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a curved surface-like brazing sandwich panel for maintaining a brazing connecting state between a rectangular form constituted of a frame material to be bent and a frame not to be bent and a surface plate. SOLUTION: In the curved surface-like sandwich panel obtained by disposing a predetermined core 2 at an inside of a rectangular frame 4 by using the frame 4 obtained by integrally connecting in combination two R frames 4a to be bent and two S frames 4b not to be bent, sandwiching the frame 4 and the core 2 between two surface plates 6 and bending the overall panel by bending in one direction, the materials 4b for giving such a frame 4 is constituted of the frame having lower compression strength than that of the material 4a.
Patent JP-H06144980-A (JP)
Title: Method for preserving organic fertilizer
Inventor: EBISU KOJI
IPC: C05G3/60
Filed: 1992-11-09
Abstract: PURPOSE:To improve the insect pest control effect on an organic manure by adding garlic and/or Melia azedarach to the organic manure consisting essentially of non-glutinous and/or glutinous rice bran. CONSTITUTION:The organic manure can be stored in an ordinary warehouse in a large amount over a long period without any possibility of causing the infestation of the larvae of insect pests at the time of high temperature and humidity or the rodent damage, etc., of gnawing the manure bags, by adding minute amounts of garlic and/or Melia azedarach to the organic manure essentially consisting of non-glutinous and/or glutinous rice bran. Therefore the production cost of the manure can be remarkably reduced.