baber/WOPTO huggingface dataset:
Patent JP-H0263145-A (JP)
Title: Resin-sealed type semiconductor device
Inventor: OKUNOYAMA TERU
IPC: H01L23/29
Filed: 1988-08-29
Abstract: PURPOSE:To enhance an adhsion and moisture resistance between a semiconductor element and a sealing resin and to reduce a leakage current during a moisture resistance test by a method wherein a protective layer composed of a specific polyimide resin is formed on the surface of the semiconductor element. CONSTITUTION:A protective layer of a polyimide resin which is expressed by a formula, wherein a mol ratio of constituents of (A) and (B) is (A)/(B)=99/1-70/30, is formed on the surface of a semiconductor element; this element is sealed with the resin via the protective layer. A diamine component R<2> which has been mixed in the prescribed ratio is dissolved in an aprotic polar solvent; then, said acid component R<1> is added and reacted; a polyamide acid resin as a precursor of the polyimide resin is obtained. This resin is dehydrated chemically by using acetic anhydride, pyridine or the like, and is cycle- closed; the polyimide resin is obtained. The surface of the semiconductor element is coated with a polyamide acid resin solution; it is baked at a temperature of 120 to 350 deg.C for several hours in several separate stages; the protective layer is formed. In the case of the polyamide resin which has been cycle-closed chemically, the surface is coated with a solution of this resin; it is baked at 100 to 200 deg.C for several hours; the protective layer is formed.
Patent JP-H1146612-A (JP)
Title: Feeding equipment
Inventor: SHINODA MITSUO
IPC: A01K5/02
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a feeding equipment capable of feeding fodder added with a required amount of a specific fodder without complicating the feeding work even in case with or without addition of the specific fodder or different in the feeding amounts in plural fodder receiving parts. SOLUTION: A traveling vehicle for feeding which has a storage part 5, a fodder supplying means 9 for conveying fodder stored in the storage part 5 by fodder conveying means 9a, 9b, 9c and discharging the fodder to the fodder receiving parts, is provided so as to be capable of feeding fodder to the plural fodder receiving parts while freely traveling, and a common basic fodder is stored in the storage part 5 which is supplied to each of the plural fodder receiving parts. An adding means 50 capable of freely changing the adding amount of a specific fodder to the basic fodder supplied to the fodder receiving parts, is provided on the vehicle.
Patent JP-H0263166-A (JP)
Title: Image sensor
Inventor: TODA SHIGEO
IPC: H01L27/146
Filed: 1988-08-29
Abstract: PURPOSE:To reduce the cost and insure the reliability by using a silicone compound as an organic polymer material and specifying the hardness thereof after hardening. CONSTITUTION:A glass/epoxy laminate is used as an insulating substrate 1, and a conductor pattern 4 and a hole 3, having a size capable of surrounding a line sensor element 2, are provided on the surface of the substrate 1. A polyester (PET= polyethylene terephthalate) film 6, on whose surface a silicon adhesive 5 is applied as a material for fixing the insulating substrate and the line sensor element, is used to bond and fix the line sensor element and the insulator substrate onto the surface of the film 6, and the line sensor element and the insulator substrate are connected via an aluminum wire 7 for electric conduction. Further, the hardness after hardening shall be smaller than 20 in Shore A hardness.
Patent JP-H0376785-A (JP)
Title: Manufacture of photochromic material
Inventor: HIBINO JUNICHI
IPC: G11B7/24
Filed: 1989-08-21
Abstract: PURPOSE:To easily obtain a halogenated spiropyran photochromic material formable by the Langmuir-Blodgett technique into thin film by introducing first a long-chain alkyl and then a halogen group in the manufacture of a halogenated spiropyran. CONSTITUTION:A halogenating agent is directly reacted with a photochromic material of formula I to synthesize a photochromic material of formula II. In formulas I and II, R is alkyl, preferably a 6-32C hydrocarbon group; R1 and R2 are each ketoalkyl, alkoxy, nitro, halogen or alkanoyloxymethyl; Y is fluorine, chlorine, bromine or iodine, and 1 to 4 of them substitute at arbitrary positions of an indoline ring. As the halogenating agent, N-bromosuccinimide and N-chlorosuccinimide are preferably used.
Patent JP-H0496351-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KASHIWABARA AKIHIRO
IPC: H01L21/768
Filed: 1990-08-13
Abstract: PURPOSE:To optimize the resistance value of a low-cost gate input resistor in a short time by forming three or more of contact windows to a layer insulating film. CONSTITUTION:A large number of contact windows 2 among the resistance region 1 of a gate wiring shaped to the layer insulating film 3 of a semiconductor device composed of a vertical type MOS field-effect transistor and a non- resistance region 4 are formed previously. The contact windows 2 are selected at a desired resistance value, and the non-resistance region 4 of opposed gate wirings is formed. Accordingly, the length of actually working resistance is changed, thus setting a resistance value at the specified resistance value.
Patent JP-H0378227-A (JP)
Title: Manufacture of semiconductor device
Inventor: NODA MASANORI
IPC: H01L27/10
Filed: 1989-08-21
Abstract: PURPOSE:To enable the densification and high integration without being influenced by imperfect mask adjustment by utilizing the etching characteristic difference between an insulating film and a flattered film formed on side walls of wiring layers. CONSTITUTION:A plurality of conductive layers 2, 3, two layers for example, are placed closely on a substrate 1, and the layers 2, 3 are fully covered with an insulating layer 8. On this layer 8 a polyimide film 9 of a flattened film having an etching characteristic different from that of the film 8 and an SOG film 10 are laminated, and they are etching-processed through the medium of a resist film 11. The film 8 having a different etching characteristic is not etched and the shape of the layers 2, 3 is protected. By removing parts of the film 8 corresponding to connecting holes by etching, electrodes can be formed well without being influenced by imperfect mask adjustment. Accordingly, it becomes possible to make semiconductor device densified and highly integrated easily and surely.
Patent JP-H0874217-A (JP)
Title: Self-luminescent type road tack
Inventor: KAWASHIMA TAKASHI
IPC: E01F9/524
Filed: 1994-09-08
Abstract: PURPOSE: To devise a road tack not to be an obstacle for a vehicle and a pedestrian by way of lowering height of the road tack projected from a road surface and not to lower a visible effect from a point near to the road tack. CONSTITUTION: A light transmission body 2 with an inclined luminous face 23 formed on a side face 21 of it and with a plane of incidence 24 low on a back face of the luminous face 23 against the luminous face 23 is installed on an upper part of a tack main body 1. A luminous body 4 is installed toward the plane of incidence 24, and light of the luminous body 4 emitted by an electric power device 5 is injected into the light transmission body 2 from the plane of incidence 24. Injected central light L0 of the luminous body 4 is irradiated from the luminous face 23, another light L reflected inside of the light transmission body 2 is refracted by a light refracting body 3 provided on a lower face 25 of the light transmission body 2 and it is irradiated also from an upper face 22 of the light transmission body 2.
Patent JP-H0494839-A (JP)
Title: Molding machine for self-curing mold
Inventor: YOKOI SHIGEYUKI
IPC: B22C15/28
Filed: 1990-08-13
Abstract: PURPOSE:To advantageously realize automation of packing operation of self- curing molding sand into a flask with simple structure without lowering mold quality by working a swing arm having conveying passage based on data for model operation beforehand stored. CONSTITUTION:The second step swing arm 50 is fitted to tip part of the first step swing arm 10, and the self-curing molding sand is discharged into the flask 82 at lower part from a discharging hole 60 arranged at tip part of the second step swing arm 50 through the conveying passage arranged these arms, and also the discharge hole 60 is shifted on the flask 82 based on swing operation of the swing arms 10, 50 to pack the self-curing molding sand into the flask 82. In this molding machine for self-curing mold, at the time of discharging the above self-curing molding sand into the flask 82, operations of swing driving means of the swing arms 10, 50 are controlled so as to realize again the packing of self-curing molding sand into the above flask 82 at the time of model- operating based on the data for model operation beforehand stored in the storage device for storing the swing formation of the swing arms 10, 50.
Patent JP-H06327138-A (JP)
Title: Electronic trip device with short-delay function
Inventor: DEDEIE FUREESU
IPC: H02H3/093
Filed: 1991-07-31
Abstract: PURPOSE: To regulate a short time delay easily in a short time delay circuit by resetting a counter to zero when a rectified current is higher than a threshold level and controlling down count of an up/down counter through a counter when a preset count is reached. CONSTITUTION: A current signal I detected by a current sensor 1 connected with a rectifier circuit 2 is inputted to a comparator 3. When the signal I is larger than a threshold value IS, a counter 4 is reset to zero. When a preset count is reached, the counter 4 controls down count of an up/down counter 5. The counter 4 and the up/down counter 5 are controlled by a same clock 6. When 0 count is reached, the up/down counter 5 produces an output signal A3. According to the arrangement, delay time of a short time delay circuit can be regulated easily.
Patent JP-H103092-A (JP)
Title: Liquid crystal display device
Inventor: HIROTA NAOTO
IPC: G02F1/1333
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To realize a liquid crystal display device whose manufacturing yeild is satisfactory, in which an after-image is little, and which has a wide visual field angle and a high display quality, in the active matrix type liquid crystal display device of a traverse electric field system. SOLUTION: This device is constituted of scanning signal lines 1, video signal wirings 2. pixel electrodes, pixel electrodes, common electrodes 3 and active elements formed on a glass substrate 10 and is made to be a traverse electric field driving system performing a picture display by driving liquid crystal moleculars by the electric field of a direction roughly parallel with the surface of the glass substrate 10. The scanning signal lines 1, video signal wirings 2, the pixel electrodes and the common electrodes 3 are respectively separated by insulating films to be made different layers. Moreover, additional capacitances are formed by overlapping the scanning signal lines 1 with one parts of the pixel electrodes while interposing insulating films.  Similarly, additional capacitances are formed by overlapping the common electrodes 3 with one parts of the pixel electrodes while interposing insulating films.
Patent JP-S6370390-A (JP)
Title: Detailed sorting method for character identification
Inventor: YOSHIMOTO KAZUO
IPC: G06K9/62
Filed: 1986-09-11
Abstract: PURPOSE:To easily absorb the variation of line width and a phase and to extremely shorten processing time by calculating the line width and the center coordinates from the edge coordinates of a character part and comparing the calculated values with reference values. CONSTITUTION:The X and Y coordinates of the edge of a character part of a normalized character pattern are extracted by a coordinate extracting circuit 14 and respective coordinates corresponding to the edge of the character part of an input X map circuit in X and Y map circuits 15, 16 are sent to a detailed sorting processing circuit 21. The circuit 21 calculates the width and the center of the character parts from the starting coordinates of the character part written in the odd number-th line at every line of an RX map and the end coordinates of the character part written in the even number-th line. An input residual is formed by erasing the corresponding part of character patterns obtained from both the maps inputted from the reference character patterns and a reference residual is formed by erasing the corresponding part from the input residual and the input character pattern. Thus, the detailed sorting result is obtained by selecting characters in the order of small reference residual and input residual.
Patent JP-H0263768-A (JP)
Title: Printing apparatus
Inventor: KIKUKAWA SHINGO
IPC: B41J2/505
Filed: 1988-08-31
Abstract: PURPOSE:To enable emphasized printing by multipass printing to be performed without staining paper by a method wherein when emphasized printing is specified, a head gap is widened while a carriage on which a printing head is mounted is moved to a character specified by emphasis after completion of one line content printing. CONSTITUTION:A controller 16 performs one line content printing projecting necessary printing pins from a printing pin 12 through a printing wire driver 17. Herein, when emphasized printing is specified after completion of this one line content printing, a controller 16 widens a head gap from a present position (a position preliminarily set according to a thickness of paper 14) through ahead gap variable apparatus driving driver 18, and moves a carriage 11 to a character specified by emphasis. Thereafter, it returns the head gap to an original position through the head gap variable apparatus driving device 18. Thus, the controller 16 performs printing of the character specified by emphasis.
Patent JP-S59104195-A (JP)
Inventor: YABUNAKA KENICHI
IPC: H05K3/34
Filed: 1982-12-07
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-H1167403-A (JP)
Title: Sound absorbing material, and cable reel provided with the sound absorbing material
Inventor: SAKATA TOMOYUKI
IPC: B65H75/44
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide sound absorbing material which can be manufactured at low cost, and in which both slide sound and vibration sound can be reduced, and a cable reel provided with this sound absorbing material. SOLUTION: Sound absorbing material 20 comprises thin synthetic paper 20b of a smooth surface layer applied to a surface of form rubber 20a by an adhesive 20c. The synthetic paper 20b can be easily installed on the foam rubber 20a by the adhesive 20c, and it is of low cost compared to a conventional sheet of tetrafluoroethylene resin. As this sound absorbing material 20 is applied to a cable reel, generation of slide sound at a slide surface of a flat cable can be reduced by the synthetic paper 20b of the sound absorbing material 20. When the flat cable vibrates in the axial direction by running or the like and its bottom end collids with a lower slide surface to generate slide sound, the slide sound can be reduced by the foam rubber 20a of the sound absorbing material 20. Since the synthetic paper 20b is of low hardness, sound absorption effect of the foam rubber 20a is not hindered.
Patent JP-S6193882-A (JP)
Inventor: MAEZAWA SHIGEHIRO
IPC: B07B13/11
Filed: 1984-10-16
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-H0263052-A (JP)
Title: Positive photosensitive resin composition and process for preparing resist pattern using the composition
Inventor: KOIBUCHI SHIGERU
IPC: G03F7/022
Filed: 1988-08-30
Abstract: PURPOSE:To enable to use a solvent having high solubility in the prepn. of a resist pattern and to prevent generation of fine particles by using a solvent contg. N-methyl pyrrolidone in a specified weight ratio or more to the whole amt. of the solvent. CONSTITUTION:Polyester resin soluble in aq. alkali, such as NaOH, KOH, for example, phenol or cresol type polyester resin is used. A 1,2-quinonediazide compd. such as 1,2-benzoquinone-diazide-4-sulfonic acid ester, is used. A solvent contg. >=2wt.% (basing on the whole amt. of the solvent) N-methyl pyrrolidone is used for a positive photosensitive resin compsn. contg. the 1,2-quinonediazide compd. and the solvent. Thus, a positive photosensitive resin compsn. having high solubility and causing no increase of fine particles against the lapse of time is obtd. The compsn. is useful widely in the field of photographic industry, printing industry, electronic industry, etc.
Patent JP-S58112715-A (JP)
Title: Preparation of molded foam with different hardnesses
Inventor: KOBAYASHI AKIO
IPC: B29C39/24
Filed: 1981-12-25
Abstract: PURPOSE:To obtain titled foam switable for a car seat cushion and car seat  back by filling the inner parts of the spaces divided by partition members installed in the inner space of a molding die with foam raw material and expanding it. CONSTITUTION:To take an example, partition members 12 are provided vertically by different members in a car seat cushion molding die 11. Relatively soft foam raw material 14 is injected from the nozzle 131 into the space facing a seat section. On the other hand, the inner spaces facing side sections are filled with relatively hard foam raw material 15 from nozzles 132. Next the material is placed into foaming process and released from the die to obtain the intended product 16. Additionally, chip foam, hard rough balnket, foamed synthetic resin, (foamed) rubber, etc. are suitable for the partition members 12.
Patent JP-S60106277-A (JP)
Title: Video amplification and output device
Inventor: OOTANI GENZOU
IPC: H04N5/59
Filed: 1983-11-15
Abstract: PURPOSE:To suppress the increase of the beam current of a cathode-ray tube (CRT) when no input signal exists by providing a transistor which is turned on and off by the AGC voltage between a variable resistor for control of contrast and a reference potential point. CONSTITUTION:A transistor (TR) 42 is connected between an earth and an end of a variable resistor 22 for control of contrast. The AGC voltage is applied to the base of the TR42. When the IF input signal given from an input terminal 3 does not exist any more, an IF-AGC circuit operates to reduce the potential of the AGC voltage at an intersecting point between a resistance 10 and a capacitor 25. Therefore the TR42 which receives the AGC voltage at its base to make conducts. As a result, the base potential of a TR40 for output of video amplification is reduced and finally the cathode potential of a CRT41 is lowered. Thus it is possible to suppress the increase of the beam current of the CRT when no input signal exists.
Patent JP-S60108498-A (JP)
Inventor: NAKAMURA KAZUHIRO
IPC: C11B7/00
Filed: 1983-11-16
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-2000044704-A (JP)
Title: Aliphatic polyester film
Inventor: TAKAHASHI TSUYOSHI
IPC: C08J5/18
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To prepare an aliphatic polyester film which is excellent in tensile strength and Young's modulus and has good biodegradability and heat-seal properties and suitably used as a packaging material. SOLUTION: A film contains 5-100 pts.wt. of (B) a filler or further contains 1-10 pts.wt. of (C) a plasticizer based on 100 pts.wt. of (A) an aliphatic polyester and has a tensile strength of 5 kg/cm or more in both MD and TD directions and a film Young's modulus of 4000 kg/cm2 or more. Alternatively, a film contains 1-10 pts.wt. of (C) a plasticizer based on 100 pts.wt. of (A) an aliphatic polyester and has a film impact of 400 kg.cm/mm or more.
Patent JP-2000044351-A (JP)
Title: Silicon nitride-based heat radiating member and its production
Inventor: IWAIDA TOMOHIRO
IPC: C04B35/584
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To produce a silicon nitride-based heat radiating member capable of being baked at a low temperature of <=1,800 deg.C and having a high thermal conductivity and high strengths and to provide a method for producing the silicon nitride-based heat radiating member. SOLUTION: This silicon nitride-based heat radiating member is produced by baking a formed compact consisting essentially of silicon nitride (Si3N4), containing a rare earth element and Mg in the total amount of 4-30 mol.% expressed in terms of oxides in a ratio so as to provide 0.1-15 molar ratio (RE2O3/MgO) of the rare earth metal(RE) to the Mg expressed in terms of oxides and having <=1 mol.% content of Al expressed in terms of oxides and 48-56% relative density in a nonoxidizing atmosphere at 1,500-1,800 deg.C and densifying the formed compact to >=90% relative density. The resultant sintered compact has 0.5-3 μm average major axis of silicon nitride crystals in a cut face of the sintered compact, >=50 W/m.K thermal conductivity and >=600 MPa strength.
Patent JP-H0959972-A (JP)
Title: Method and equipment for joining existing pile
Inventor: UCHIDA KOICHI
IPC: E02D5/30
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To improve reliability on joining sections by tightly unifying the irregular sections of an inner ring, the irregular sections of the joining sections of upper and lower piles and an outer ring. SOLUTION: An outer ring 11 is fitted movably to a lower pile 1, and each end face of the end disk 2 of the lower pile 1 and the end disk 4 of an upper pile 3 is abutted and joined. The projecting strips 8a, 8b of the inner walls of inner rings 7a, 7b are installed so as to be inserted into ring-shaped grooves 5, 6 formed to the lower pile 1 and the outer wall of a cylindrical section 2a fitted and fixed onto the upper pile 3. The outer ring 11 is put to the outsides of the inner rings 7a, 7b. Taper pins 14 are pressed and inserted into tapered holes 13, and the ring-shaped grooves of the end disks 2, 4 and the projecting strips 8a, 8b of the inner rings 7a, 7b are fitted tightly while the inner rings 7a, 7b and the outer ring 11 are unified closely.
Patent JP-H03106876-A (JP)
Title: Carboxylic acid derivative, herbicidal agent and plant growth adjusting pharmaceutical agent containing said compound and method of inhibiting undesirable plant growth
Inventor: YOOAHIMU RAINHAIMAA
IPC: C07D413/14
Filed: 1990-08-17
Abstract: Carboxylic acid derivatives of the general formula I   <IMAGE> I where R1 and R2 are each C1-C4-alkyl, C1-C4-haloalkyl, C1-C4-alkoxy, C1-C4-haloalkoxy and/or C1-C4-alkylthio; R3 is hydrogen, hydroxyl, cyano, nitro, formyl, halogen, unsubstituted or substituted amino, C1-C4-alkyl, C1-C4-alkoxy, C3-C6-alkenyl, C3-C6-alkenyloxy, C3-C6-alkynyl or C3-C6-alkynyloxy; R4 is hydrogen or C1-C4-alkyl; R5 is unsubstituted or substituted five-membered hetaryl or isoxazolinyl or -CR6=NOR7; R6 is hydrogen or unsubstituted or substituted C1-C4-alkyl, C3-C8-cycloalkyl or phenyl; R7 is unsubstituted or substituted C1-C4-alkyl, C3-C6-alkenyl, C3-C8-cycloalkyl or phenyl; A is oxygen or sulfur; X is nitrogen or methine =CR8-; R8 is one of the radicals R3, or R8 and R3 together form unsubstituted or substituted 1,3-butadiene-1,4-yl or aza-1,3-butadiene-1,4-yl, and Y and Z are each nitrogen or methine =CH-, their preparation and agents containing them.