baber/WOPTO huggingface dataset:
Patent JP-H083260-A (JP)
Title: Polyurethane having fluorene skeleton
Inventor: NAKAYA TADAO
IPC: C08G18/32
Filed: 1994-06-23
Abstract: PURPOSE:To prepare a polyurethane which has heat resistance and a film- forming property and is rigid and chemically stable by reacting 9,9-bis [4-(2- hydroxyethoxy)pheny] fluorene (BHPF) with a diisocyanate compd. CONSTITUTION:The amts. of BHPF represented by formula I and the diisocyanate compd. represented by formula II used are, in general, pref. approximately equimolar with each other. For example, benzene or the like may be used as a solvent. When the reaction is carried out at 60 to 150 deg.C, it is completed within about 1 to 10hr. It is also possible to carry out this reaction by a method wherein the diisocyanate is reacted in an excessive amount to synthesize a prepolymer having an isocyanate group at its both ends and a diamine or the like is added to extend the chain and to carry out an intermolecular crosslinking reaction. After the completion of the reaction, the resultant polyurethane having a fluorene skeleton, after the removal of the solvent, is washed with a lower aliph. alcohol and filtered. It has repeating units represented by formula III and a no. average molecular weight of 3000 to 200000.
Patent JP-2000326809-A (JP)
Title: Vehicular seat
Inventor: TANAKA YASUO
IPC: B60N2/90
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To prevent the locking mechanism of a longitudinal sliding mechanism from being locked by half and to easily cover a clearance behind a seat cushion by enhancing the rigidity of a pair of right and left movable rails, heightening front and rear legs, and reducing the number of part items for weight reduction. SOLUTION: In this seat, the cushion frame of a seat cushion is secured to the pair of right and left movable rails 7 of a longitudinal sliding mechanism 3 via cushion brackets. Recesses 43 are formed in the rear ends of the pair of right and left movable rails 7. A stiffener 41 is secured in place with both ends fitted into the recesses 43 in the rear ends of the pair of right and left movable rails 7. A covering member extends from the rear of the seat cushion. The covering member is attached to wrap the stiffener 41.
Patent JP-S63305679-A (JP)
Title: Double print prohibiting method
Inventor: SHIMIZU TADAO
IPC: G06K15/12
Filed: 1987-06-08
Abstract: PURPOSE:To disable the double print of a coupon of the same merchandise by connecting, in the coupon system, an interface circuit to which data from a TV screen is inputted and a printing mechanism to an I/O driver on the reception side. CONSTITUTION:The titled method is constituted of a CPU 1, a ROM 2, an EEPROM 3, and the I/O driver 4, and to the driver 4 is connected with the interface circuit to which data is inputted from the TV screen by an optical sensor and the printing mechanism. In a part of information from the TV screen, the ID., and the NO. data of a commercial and the data of service REC., and NO. are inserted. The EEPROM is provided to the printer in which the received ID., NO. and REV., NO. are made able to store. The data of the ID., NO. and the REV., NO. of the data that the printer outputted last stored in said memory is compared with those currently received, in order to decide the validity/ invalidity of the data. In case the data is decided to be valid, a bit of print data is outputted to write the ID., NO. and REV., NO, in said memory to use them to discriminate the next data.
Patent JP-S6033817-A (JP)
Title: Manufacture of pipe by hot extrusion
Inventor: YAMANO TAKUMI
IPC: B21C23/01
Filed: 1983-08-01
Abstract: PURPOSE:To prevent an extruded pipe from generating the deviation of wall thickness at its front-end side by using a billet whose diameter of a desired- length part at the front-end side in extrusion is made smaller than that of the other part, in a pipe manufacturing process by hot extrusion. CONSTITUTION:In a pipe manufacturing process by hot extrusion such as an Ugine-Sejournet process; a billet 1 is formed into a cylindrical shape having a stepped outer surface constituted of a small diametral part 11 and a large diametral part 12, and the part 11 is located at the front-end side in billet extrusion. Further, the length (l) of the part 11 is made to the degree of <=1/3 the total length L of billet 1, and the outer diameter D1 of the part 11 is made smaller than that D of the part 12 by the degree of 0.5-2mm..
Patent JP-S62297870-A (JP)
Title: Image forming device
Inventor: EZU AKIHIRA
IPC: B41J2/44
Filed: 1986-06-18
Abstract: PURPOSE:To automatically form required items other than an original image by arranging a light emitting body for forming an electrostatic latent image for a required item near an image carrier in an image forming device for developing the electrostatic latent image of an original. CONSTITUTION:A photosensitive drum 2 to be an image carrier is freely rotatably arranged and the electrostatic latent image of an original image is formed on the surface to the drum 2 by projecting light passed through an optical path K to the surface of the drum 2. The light emitting body consisting of an LED is arranged near the drum 2 to project an image of a required item such as a date other than the original image to the surface of the drum 2. When light from the light emitting body 4 is projected to the charged drum 2 under the state that the optical path K is closed by a shutter 24 to form the electrostatic latent image of a date or the like. This latent image is superposed to the latent image of the original and then developed through a prescribed process. Thus, the date or the like is automatically formed simultaneously with the formation of the original image.
Patent JP-H038800-A (JP)
Title: Method for growing compound semiconductor single crystal of group iii and v
Inventor: MATSUMOTO KAZUHISA
IPC: H01L21/208
Filed: 1989-06-02
Abstract: PURPOSE:To prevent dissociation of element of the group V from the resultant compound semiconductor single crystal of the group III and V and lower the defect density of the single crystal by pulling up a crystal from melt of elements of the group III and V having prescribed composition ratio in vapor atmosphere of an element of the group V and growing the crystal. CONSTITUTION:An element 8 (As, etc.) of the group V is charged into a vessel 2 to keep the inside of the vessel 2 to vapor atmosphere of the element of the group V. A melt 7 of elements of the group III and V having a ratio X [number of atoms (Ga, etc.) of the group III/(number of atoms of the group III + number of atoms of the group V] is packed into an inner crucible 4 using a double crucible method in the above-mentioned atmosphere. Then a crystal is pulled up from the melt 7 and grown.
Patent JP-H08333469-A (JP)
Title: Vinyl chloride resin composition
Inventor: MORITA HIDEFUMI
IPC: C08K5/098
Filed: 1995-06-08
Abstract: PURPOSE: To obtain a molding material with a good woody feeling by mixing a vinyl chloride resin with a wood flour, a thermally decomposable org. blowing agent. a (meth)acrylic resin, and a specific compd. such as a bisamide compd. or a urea deriv. CONSTITUTION: This compsn. comprises 100 pts.wt. vinyl chloride resin, 40-175 pts.wt. wood flour. 0.1-5 pts.wt. thermally decomposable org. blowing agent, 8-40 pts.wt. (meth)acrylic resin having a wt. average mol.wt. of 250-6,000,000, and 0.2-10 pts.wt. compd. represented by one of formulas I to V (wherein R<1> and R<2> are each an alkyl; m is l-10; R<3> , R<4> , and R<5> are each an alkyl or phenyl; R<6> is an alkyl; R<7> is a phenylene, etc.; and n is 0-6) and having an m.p. of 90-170 deg.C, subject to the condition that the wood flour and the blowing agent are premixed. Pref. the wood flour has a content of 60-mesh undersize of 95wt.% or higher, a content of 250-mesh undersize of 70wt.% or higher, and a water content in the range of 2wt.% to about 0%. An example of the blowing agent is azodicarbonamide, and a blowing aid may be added.  The compsn. is molded by a known method such as extrusion.
Patent JP-H07267219-A (JP)
Title: Film supplying mechanism in packing machine
Inventor: MURASE KOJI
IPC: B65B11/20
Filed: 1994-06-23
Abstract: PURPOSE:To prevent a wrapping film from failing off a flat belt during film transfer and hanging from a packing part and hold a tension of the film with respect to a product for improving a wrapping state. CONSTITUTION:Transfer mechanisms (flat belts 26, 27, 32) and holding mechanisms (press-holding plates 47, 53, 60 and pressure receiving holding plate 50) are separately provided for use inside and outside respectively in a film transfer apparatus 3 for improving film adhesion only of the lower inner flat belt 26, while a wrapping film 67 tightly adhered to this flat belt 26 is peeled off before the film is folded.
Patent JP-H1053386-A (JP)
Title: Step of elevator and reinforcement adding member
Inventor: NUSIME HARALD DR DIPL ING
IPC: B66B23/12
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum-die-cast escalator step having reinforcement adding members and thereby enhanced in load performance, i.e., rupture load limit. SOLUTION: In a small step main body that is not varied, a stiffening part 6 is secured transversely to the rear of a lower side 16, a cross support 15 surrounds a side part 7 and is thereby reinforced, the frame of the side part 7 is anchored to the lower side 16 and the rear 17 of the step main body, and a metallic ring welded integrally with the side plate 7 surrounds the stub shaft pin of the step main body. The stiffening part 6 is in an asymmetrical U shape.
Patent JP-S5569829-A (JP)
Title: Bus occupation control system
Inventor: HASHIMOTO SHIGEO
IPC: G06F3/00
Filed: 1978-11-20
Abstract: PURPOSE: To make it possible to perform occupation control in a short time by making use of a reflected wave on a bus for the occupation control of decentralized bus controller.  
     CONSTITUTION: Receiver circuits 34 and 35 have incorporated FF stored with  variation in recieved voltage, and this FF is set when the received voltage changes  from 1.7E to 0.3E and reset when a bus occupation request is sent. Now, when  receiver circuits 34 and 35 send occupation requests for a data bus at the same  time, a receiver circuit farther from the open terminal of the bus receives a voltage  of constant value E and its FF is not set. On the other hand, the received voltage of  the nearest receiver circuit from the open terminal varies periodically between zero  and 2E. Consequently, the receiver circuit can occupy the bus with its FF set. Here,  delay circuits 31 and 32 have delay time long enough to set FFs. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5595961-A (JP)
Title: Electrophotography method
Inventor: NISHIKAWA MASAHARU
IPC: G03G15/04
Filed: 1977-11-30
Abstract: PURPOSE:To enable copying on plural sheets from the same single latent image, by forming an electrostatic latent image on a photoreceptor having a good charge retentivity by uniform charging and imagewise exposure, reversing the electrostatic latent image in polarity, and repeating toner development and transfer using this latent image. CONSTITUTION:A composite photoreceptor consisting of conductive layer 1, Se or Se-Te layer 2, and PVK layer 3 undergoes negative charging (a), forms (b) a negative static latent image by imagewise exposure, on the other hand, dielectric consisting of dielectric layer 4 and conductive layer 5 undergoes positive uniform charging (c), this is superposed on the photoreceptor charged by (b), both conductive layers are shorted to reverse (d) the static image, the reversed image is developed (e) with toner 6 charged positively, and the developed image is transferred to image receiving paper 7. Since the positive static latent image has a superior dark decay feature, and retained for a long time, permitting copying on a plurality of sheets.
Patent JP-H05334893-A (JP)
Title: Audio recording/reproducing device with ic memory
Inventor: HAYASHI KOZO
IPC: G11C27/00
Filed: 1992-06-03
Abstract: PURPOSE:To prevent an address from going past when a mark is detected in fast forward or rewinding operation and to improve operability. CONSTITUTION:In the device in which an audio signal from a microphone 2 passes through an amplifier 3 and an AD converter 4, the digital signal is compressed by means of a voice compression circuit 5 and a buffer memory 12 and the result is recorded in a semiconductor(IC) memory card 6, fast forward or rewinding operation is executed while the address of the IC memory is counted up or down, when the mark designating the pause of the voice data recorded in advance is detected, by generating a detection voice and making fast forward or rewinding motion to stop, mark retrieval and reproduction from a time point of a mark is facilitated. The digital signal recorded in the IC memory card 6 is expanded by a voice expansion circuit 8 and the voice is outputted through a Dc converter 9, the amplifier 3 and a speaker 11.
Patent JP-S5570934-A (JP)
Title: Manufacture for thin film magnetic head
Inventor: YONEOKA SEIJI
IPC: G11B5/31
Filed: 1978-11-21
Abstract: PURPOSE:To increase the efficiency and resolution and to obtain the high density recording, by fitting the chip to the slider tilt and wrapping a part of the slider, base material of chip fitting, magnetic thin film surface and cover, in the thin film magnetic head for magnetic discs. CONSTITUTION:The conductive layer surrounded with the insulating layer is formed on the lower magnetic layer 12 provided in the substrate 11, and the upper magnetic layer 14 is formed on the insulating layer so that its one end is connected to the magnetic layer 12 and another end forms the gap clipping the insulating layer. In fitting the chip mounting the cover 15 on the layer 14 to the slider 16, the chip is bonded to the slider 16 tilted so that the layer 12 is lowered, and the gap is formed by wrapping the floating surface 16b of the slider 16, substrate 11, layers 12 and 14, and cover 15, and the taper 16a is formed to make the head. Thus, the floating area of the chip is reduced without reducing the thickness of the substrate 11 and the efficiency and resolution are increased to enable high density recording.
Patent JP-H04365775-A (JP)
Title: Roller guide for elevator
Inventor: MIYASAKO KAZUNORI
IPC: B66B11/02
Filed: 1991-06-14
Abstract: PURPOSE:To provide a roller guide for an elevator whereby an optimum buffer effect can be always held by providing the buffer effect even in the case of increasing a tilt of a cage. CONSTITUTION:A tilt detector is provided in a roller guide of an elevator to change pressing of a buffer spring 7, for resiliently pressing a roller 5, in accordance with a tilt of a cage.
Patent JP-H05328912-A (JP)
Title: Fried food to be cooked in microwave range or oven and coating material therefor
Inventor: HIGASHIJIMA NAOTAKA
IPC: A23L7/157
Filed: 1992-06-03
Abstract: PURPOSE:To prepare an oil-fried food capable of keeping the crispy feeling of the coating even by heating in a microwave range or oven. CONSTITUTION:The objective fried food is prepared by coating a frying material with a batter composition containing 5-50wt.% of an oil and fat (oil-soluble substance), 40-85wt.% of wheat flour (scarcely soluble wettable polymer) and 0.8-10.0wt.% of a gum (thickening soluble high polymer), heating in an oil at 170-220 deg.C for 1-3min, opening holes of 0.1-5mm diameter on the coating layer and freezing the coated material.
Patent JP-H04230287-A (JP)
Title: Dicarboxylic acid imide
Inventor: FUORUKAA MAIBUARUTO
IPC: C07D513/04
Filed: 1991-06-14
Abstract: Dicarboxylic acid imides of the formulae Ia, Ib and Ic 
<IMAGE>
 in which the substituents have the following meaning:
 X is oxygen or sulphur;
 R<1> is hydrogen; halogen; cyano; alkyl; cycloalkyl; alkenyl; alkynyl; alkoxy; alkenyloxy; alkynyloxy; alkylthio; halogenoalkoxy; halogenoalkylthio; alkylsulphonyl; halogenoalkylsulphonyl; phenyl; phenylalkyl; phenoxy or phenylthio, a 5- to 6-membered saturated or aromatic heterocyclic radical containing one or two hetero atoms selected from the group comprising oxygen, sulphur and nitrogen; it being possible for the said organic radicals to be further substituted;
 R<2> is hydrogen; hydroxyl; alkoxy; alkyl; cycloalkyl; alkenyl; alkynyl; di-C1-C4-alkylamino; a 5- to 6-membered heterocyclic saturated or aromatic radical with one or two hetero atoms selected from the group comprising oxygen, sulphur or nitrogen; phenyl; naphthyl; it being possible for the said organic radicals to be further substituted,
 and plant-compatible salts of the dicarboxylic acid imides I excepting 3-methylisoxazole-4,5-dicarboximide and thiazole-4,5-dicarboximides in which R<2> is phenyl when R<1> is methyl or 2-thiazolyl, and herbicidal compositions containing these compounds.
Patent JP-S5668966-A (JP)
Title: Rotary head arm
Inventor: NAKANISHI TAKUJI
IPC: G11B21/16
Filed: 1979-11-05
Abstract: PURPOSE: To secure a uni-axial constitution for plural arm driving structures, by stacking two arms having free rotations to each other and then setting the sum of the heights of these arms to the value equivalent to the conventional one piece of arm.  
     CONSTITUTION: The thickness of each of the arms 6 and 6' has the same value 9 of the ordinary arm nearly at every place, and only the overlap part near the rotary shaft inserting hole 7 has the 1/2 thickness 9. Thus the sum of the thickness at the overlap part of such two arms 6 and 6' becomes identical to the thickness 9, which is equivalent to the conventional one piece of arm. And the rigidity of the objective arm is almost equal to the ordinary arm since the thickness is reduced only at a part. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04367166-A (JP)
Title: Pseudo gradation processor
Inventor: AOKI SHIN
IPC: H04N1/40
Filed: 1991-06-14
Abstract: PURPOSE:To enable a pseudo gradation processor for converting multigradation digital image data into binary image data having gradation to reduce periodic texture and notch by making the gradation and resolution of an output image compatible, and further by controlling a fine structure of the output image such as texture. CONSTITUTION:The present pseudo gradation processor is provided with a probability determining means for determining a probability of making a picture element at a relevant position on an output binary image on the basis of the concentration of a picture element at a relevant position on an input multigradation image and a monochromatic layout pattern of the picture element already converted to binary code in the neighborhood of the relevant position on the output binary image, and an output picture element determining means 2 for determining a relevant picture element value in accordance with the probability determined by that probability determining means 1. Since using this constitution allows the probability of the output picture element value to be determined from the input picture element concentration and the output picture element pattern, by setting the probability and picture value a binary coding method having various natures can be realized.
Patent JP-H04366732-A (JP)
Title: Electrode holder
Inventor: KAI HIROYUKI
IPC: G01F23/24
Filed: 1991-06-14
Abstract: PURPOSE:To enhance freedom of the installation position of a receiving body with respect to a main body, that is, the pulling-out direction of each lead wire by providing screw installation holes and screw holes in such a way that the main body can be threadedly engaged with the receiving body at the installation positions in four ways. CONSTITUTION:Electrode bars 21 through 25 are fitted onto the lower surface of a main body 3 to detect whether or not the fluid surface is in a specified range, and terminals 81 through 85 for the electrode bars 21 through 25 are pressed in the upper surface of the main body. Each terminal 81 through 85 is in a hexagonal column shape, and each screw hole 10 is formed at one side end of each terminal wherein each screw hole is threadedly engaged with each terminal screw 9 which is turned out to be a connecting section, and each screw hole on which each end of the electrode bars 21 through 25 is fitted, is formed at the other end side. In addition, the main body includes cylindrical sections 111 through 115 to which the terminals 81 through 85 are pressed in, and the cylindrical section 111 is formed at the center section of the main body, and the cylindrical sections 112 through 115 are formed along the circumference of the main body at equal intervals. This constitution thereby enables the main body 3 to be installed onto the receiving body at the positions in four ways.
Patent JP-S5667224-A (JP)
Title: Biaxially stretched styrene resin film
Inventor: KAKIZAWA YASUTOSHI
IPC: B29C55/00
Filed: 1979-11-07
Abstract: PURPOSE: To increase breaking resistance, crazing resistance by a method wherein styrene resin manufactured by using low-temperature active multifunctional organic peroxide by itself or peroxide and high-temperature active multifunctional organic peroxide as a radical polymerization initiator is stretched bioxially.  
     CONSTITUTION: Of styrene resins, a resin wherein fusing viscosity indexes (at 200°C, by 5kg load) specified by JISK-6870 range between 0.1 and 1.0g/10min is stretched biaxially at 200W280°C. The styrene resin can be a monomer where hydrogen atoms of styrene-, benzen-nucleus are substituted by halogen atoms, alkyl groups (C 1 WC 4 ) and α-alkyl substituted styrene or a copolymer with other resins. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5667590-A (JP)
Title: Disposal method for feces and urine of domestic animal
Inventor: TAMAYANAGI HIROSHI
IPC: C02F3/02
Filed: 1979-11-07
Abstract: PURPOSE: To dry feces and urine of domestic animals to improve their living environment and dispose said material without pollution, by spreading the organic material mat, where ferment bacilli are mixed while heating at first, in the stall of domestic animals.  
     CONSTITUTION: Ferment bacilli are mixed into the organic material mat consisting of chaff and rice hulls and are agitated while heating to multiply ferment bacilli, and after that, heating is stopped, and seeds of harmful plants, disease germs, and harmful insects are annihilated due to heat of ferment bacilli. When this mat is spread in the stall, feces and urine excreted by domestic animals are agitated and dried due to movement of themselves. Thus, pollution of domestic animals dependent upon feces and urine is eliminated, and the living environment of domestic  animals is improved, and pollution generated by feces and urine is disposed without  pollution by domestic animals themselves. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H117798-A (JP)
Title: Stress test method for integrated circuit with memory and integrated circuit with stress tester for memory
Inventor: SIUCHEONG SO JASON
IPC: G11C29/28
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for testing a memory by forming a stress select means on a substrate and performing a stress test only at a selected part on a memory block in order to decide whether the memory block is accepted or not. SOLUTION: An integrated circuit 10 having enhanced test capacity comprises a substrate 11, and a memory block 20 including a plurality of memory cells 25 arranged in a matrix having a plurality of rows R and columns C. A selectable stress tester 30 including a selectable test pattern generating means is formed on the substrate 11. The test pattern generating means generates a test pattern selectively over the boundary only between two adjacent rows R and two adjacent columns C of the memory block 20. A decision is made whether a selected part of the memory block 20 is acceptable or not by applying a high frequency waveform signal of about 100 MHz.