baber/WOPTO huggingface dataset:
Patent JP-S57152976-A (JP)
Title: Printer device
Inventor: SHIGA MASAAKI
IPC: B41J11/20
Filed: 1981-03-19
Abstract: PURPOSE:To provide a printer device in which a member for detecting thickness of a paper engages a platen, and a gap between a printing head and the platen can be self-regulated through movement of the platen corresponding to the thickness of the paper. CONSTITUTION:A platen 3, placed on rollers 4, faces a printing head 1, and is movably positioned so that it can come close to and part from the head. A stopper 5, engaging the platen 3, is mounted to prevent collision of the printing head 1 with the platen 3. The platen is always pressed toward the stopper (5) side through a spring 6. An arm 3 is attached to the platen 3, a roller 8 is installed to the end thereof, and a pad plate 9 is situated through a paper 2. This causes moving of the platen in a manner to be positioned facing and opposite to the printing head 1 corresponding to the thickness of the paper 2 located between the plate 9 and the roller 2, which results in providing a gap, suitable for the thickness of the paper 2, between the platen 3 and the printing head 1.
Patent JP-S51116470-A (JP)
Title: Drive device for feed bar
Inventor: ISHIYAMA TADAO
IPC: B21D43/05
Filed: 1975-04-04
Abstract: PURPOSE:To provide a drive device for a transfer feed device which may smoothly accelerate and decelerate and positively operate the transfer press.
Patent JP-H09209627-A (JP)
Title: Door lock actuator
Inventor: HAYAKAWA SHIGERU
IPC: E05B81/44
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To transmit high-output torque to a control lever by forming a cam member to a body of revolution and fixing the control lever with a projecting section freely engaged with the cam member to an operating shaft at a place separated from a support shaft. SOLUTION: A worm 4 is bonded with an output shaft for an electric motor 3 housed in a case 2, and a worm wheel 5 is engaged with the worm 4. A body of revolution 6, to which a bird wing-shaped cam member 10 is formed, is supported to a support shaft 7, of which one end is borne by the case 2. A control lever 9 with a projecting section 11 freely engaged with the cam member 10 is fixed to an operating shaft 8 at a place separated from the support shaft 7. When the body of revolution 6 is turned by the electric motor 3, an abutting point between the cam member 10 and the projecting section 11 is brought near in the central direction of the support shaft 7 with the increase of rotation. Accordingly, torque transmission efficiency between the body of revolution 6 and the control lever 9 is improved.
Patent JP-2000243831-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MUROYAMA MASAKAZU
IPC: H01L23/522
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To prevent an interlayer insulating layer from deteriorating in characteristics and reliability when an organic resin low-permittivity insulating film is used as the interlayer insulating layer. SOLUTION: A lower conductive layer 11 and a lower conductive layer 12 are formed on a base 1 through the intermediary of an interlayer insulating layer 20 for the formation of a semiconductor device. At this point, the interlayer insulating layer 20 is a laminated structure composed of an organic resin layer 21 formed on the lower conductive layer 11 and at least, one or more layers of high water-resistant insulating film 22 which is specified in Si content and formed on the organic resin layer 21.
Patent JP-S62198902-A (JP)
Title: Correction for numerical controller
Inventor: IWASAKI TOMOKO
IPC: G05B19/404
Filed: 1986-02-27
Abstract: PURPOSE:To attain the continuous correction of errors by using the interpolation of rectilinear approximation of the absolute correction amounts set equidistantly to obtain the pitch error of a feed screw with axis control of a tool machine. CONSTITUTION:If the present position of a machine is set at a point P, a dividing point P1 is equal to P/(correction interval L). Thus it is known that the machine is positioned between the point P1 and a point P2(=P1+1). Furthermore it is understood that the machine is set at a position between both points P1 and P from P=P1 (interval L). Therefore the absolute correction amount (a) is shown by an equation I for the present machine position. The (a-b).omega is equal to the correction amount to the interpolation output DELTAi as shown by an equation II. Thus the errors can be continuously corrected.
Patent JP-S55136115-A (JP)
Title: Production of phosgene
Inventor: FUKUI KIYOSHI
IPC: C01B32/80
Filed: 1979-04-05
Abstract: PURPOSE: To easily produce high purity phosgene by reacting CO and Cl 2  in the presence of phosphine sulfide or phosphine selenide as catalyst in a solvent.  
     CONSTITUTION: In the presence of phosphine sulfide or phosphine selenide represented by formula I (where R is 1W18C straight chain or branched chain alkyl or 6W12C aryl, the group may be substituted with Cl and F, three Rs are same or different, and X is S or Se), CO and Cl 2  are reacted in a solvent such as CCl 4  or CHCl 3  which dissolves Cl 2  and the resulting phosgene and is inert to them. When CO is used in excess of Cl 2 , high purity phosgene is obtd. After separating gaseous phosgene the catalyst-contg. solvent is recycled. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60185789-A (JP)
Title: Cephalosporin derivative and preparation thereof
Inventor: YOSHISATO HIDENOBU
IPC: A61P31/04
Filed: 1984-03-05
Abstract: NEW MATERIAL:A compound of formula I [X is -CH2-or a group of formula II(R1 is H, lower alkyl or carboxy-substituted lower alkyl)] or a salt thereof. EXAMPLE:7-[ (Z)-2-Methoxyimino-2-(2-aminothiazol-4-yl)acetamido ]-3-[(1-pyrrolizidinium)methyl]-3-cephem-4-carboxylate. USE:An antimicrobial agent. PREPARATION:A compound of formula III (R4 is H or a protecting group of the carboxyl group; Y<-> is anion capable of forming a salt with quaternary nitrogen cation) is reacted with a compound of formula IV [X' is -CH2- or a group of formula V (R' is H, lower alkyl, protected carboxy-substituted lower alkyl); R5 is H or a protecting group of the amino group] or a reactive derivative preferably in the presence of a tertiary amine, e.g. triethylamine, in a solvent usually at room temperature or below, and if necessary the protecting groups are removed.
Patent JP-S56136213-A (JP)
Title: Controlling method and apparatus for water cooling for steel material in rolling process
Inventor: KONDOU KATSUYA
IPC: B21B37/00
Filed: 1980-03-29
Abstract: PURPOSE: To control the billet temperature before entering the finishing pass with high accuracy, in the case of hot rolling the steel material, by computing the deviation of temperature of the steel material before entering the water cooling zone and the temperature after passing the water cooling zone, from the aimed set temperatures, and by using the computed temperature deviation for driving the cooling water's flow rate controller.  
     CONSTITUTION: Before the hot rolled steel billet traveling along the line 1 is cooled by the water cooling zone 2, the temperature of the billet is detected by the thermometer 11, is stored by the memory unit 13, and is inputted to the deviation computer 15. The computer 15 is inputted with data from the aimed temperature setter 14, and the mean value of measured temperature of the steel billet after passing the water cooling zone 2 detected by the thermometer 12 and averaged by the monitoring arithmetic unit 19. The deviation value obtained by the computer 15 is inputted to the arithmetic unit 20 in which the flow rate operator 16 and the response delay correcting unit 17 operate and correct the required flow rate of the cooling water. The output signal of the arithmetic unit 20 drives the flow controller 18 in order to suitably adjust the flow control valve 4 of the cooling water 5; by which, the billet temperature before entering the finish rolling pass is controlled uniformly. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55133769-A (JP)
Title: Negative plate for lead-acid storage battery
Inventor: TAKAHASHI JIYUNJI
IPC: H01M4/62
Filed: 1979-04-03
Abstract: PURPOSE:To improve the initial performance and life by adding lignin and humic acid simultaneoulsy to the negative active material. CONSTITUTION:Lignin and fumic acid are added simultaneously together with barium sulfate. The porosity of the negative active material is formed in the initial stage by the action of the lignin, and subsequently the porosity is maintained by the action of the fumic acid which is chemically stable and difficult to decompose. The synergism of these effects improves the initial performance and life of the battery.
Patent JP-H10234840-A (JP)
Title: Polyether ester amide type adhesive for medical treatment
Inventor: KUWABARA HIROAKI
IPC: A61K47/34
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a new adhesive for medical treatment which has a sufficient adhesion, and is excellent in the stability for an adhering performance, and a function as a sticking preparation, etc. SOLUTION: A polyether, and polyester, polyamide skeleton is constituted of a polyether ester amide copolymer, which substantially comprises a repeating unit represented by the formula (in this case, A is a binary aromatic group with a number of carbon atoms 6-12, D is a binary hydrocarbon group with a number of carbon atoms 2-15, R is an alkylene group with a number of carbon atoms 2-4, (k) is a unit repeating number wherein a number average molecular weight of a polyoxy alkylene structure represented by (RO)k may become 200-20,000, I is a unit repeating number wherein a number average molecular weight of a polyoxy ethylene structure represented by (CH2 CH2 O) any become 200-20,000, and R' is an alkyl group of which the number of carbon atoms is in a range of 4-12.), and of which the total content of (3), (5) based on the total amount of the repeating unit represented by (1), (2),  (3), (4) and (5) is 20-90wt.% by a weight volume ration, and of which the content of (4) is within a range of 70-5wt.% by a weight volume ratio.
Patent JP-H03243302-A (JP)
Title: Manufacture of prestressed concrete plate
Inventor: TANAKA TOSHIKATSU
IPC: B28B1/29
Filed: 1990-02-20
Abstract: PURPOSE:To obtain smooth and favorable surface finish even on the under surface side, which faces concrete base floor side, by a method wherein concrete is placed and formed on soft and nonhygroscopic release sheet, which has favorable releasability to concrete and laid on the top surface of the base floor. CONSTITUTION:Base sheet 5, onto which soft and non-hygroscopic release sheet 6 having the surface excellent in releasability to concrete is laminatingly bonded, is placed and laid on the top surface of concrete base floor 1. By driving a concrete placer and former 3, concrete layer C is placed and formed on the release sheet 6. After the placement of the concrete layer C, when necessary, the required heat is applied from the base floor 1 side or the curing of the layer is performed and finally the prestressed concrete plate (PC plate) A formed on the base floor 1 is cut lengthwise in lengths in order to obtain products. In this case, the full cutting of the whole thickness of the PC plate A is preferable.
Patent JP-S52124777-A (JP)
Title: Trash discharging apparatus
Inventor: HIRASHIMA MASAO
IPC: B65F5/00
Filed: 1976-04-10
Abstract: PURPOSE: To provide an apparatus for pneumatically conveying trash wherein a group of elongated projections are provided to form trash storing parts at portions connecting the chute of a conveyer tube, and an air-intaking pipe equipped with an opening-closing valve is provided obviating a discharge valve between the chute and the conveyer tube, to heighten the conveying efficiency. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09224516-A (JP)
Title: Milking device
Inventor: TANAKA SHIGERU
IPC: A01J5/04
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a milking device of simple constitution which makes it easy to insert a nipple for a long time and can always pump milk securely. SOLUTION: This milking device is provided with a milking cup 1 having a flexible member 12 having an opening part 11 into which a nipple of an animal to be milked, and the flexible member 12 is formed cylindrically and has the opening part 11 atop. The base end part is connected to a cup main body 1A and the opening part 11 restores itself elastically to size larger than the shape of the cross section of the nipple. A reducing means 8 is provided which elastically deforms the flexible member 12 so that the opening part 11 can be made narrow.
Patent JP-S60185094-A (JP)
Title: Heat transfer pipe of uniform heat flow type
Inventor: FUJII SATORU
IPC: F28F1/26
Filed: 1984-03-02
Abstract: PURPOSE:To make the distribution of heat exchanging rate uniform through overall length of a heat transfer pipe, by constituting the pipe in such a manner that the produce of heat conductivity and heating surface of a pipe is to be gradually increased toward the downstream side from a fluid inlet port. CONSTITUTION:The heating surface on the downstream side is gradually increased by providing circular flange fins 4 to the outer surface 3 of a heat transfer pipe A, at the equal pitch (p) with the height (h) of the fins gradually increased toward the downstream side, or the fins 4 in the same height, with the distance (p) among fins 4 gradually narrowed to the downstream side. In such a manner, the product of heat conductivity K and heating surface S is gradually increased to the downstream side 2 by gradually expanding the heating surface to the downstream side 2, and uniform heat exchanging, that is uniform heating and cooling, can be taken place through overall length of a pipe A. There are some kinds of fluid of which specific heats are changed in accordance with the change in temperature. However, the distribution of heat exchanging rate can be uniformed through overall length of a pipe by slightly modifying the above- mentioned product of KXS distribution.
Patent JP-H10240948-A (JP)
Title: Picture processing method
Inventor: YAMAMOTO KIYOSHI
IPC: G01N21/94
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a picture processing method subtracting offset component from original picture data so as to prevent generating the central blanking of a luminescent spot in difference picture data. SOLUTION: A picture processor smooths original picture data outputted from an image picture device to generate smoothed picture data. Then original picture data and smoothed picture data are compared with each other and smoothed picture data is straight line approximated so that the luminance of smoothed picture data varies by fixed variation in a section where original picture data is over smoothed picture data. Then, a corresponding luminance value in smoothed picture data after straight line approximation is subtracted from each luminance value of original picture data to generate difference picture data by the luminance value of a subtracting result.
Patent JP-2000242901-A (JP)
Title: Rotary head cylinder device
Inventor: KANCHIKU YOJI
IPC: G11B5/02
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a rotary head cylinder device in an assembly structure in which soldering is not necessitated at all. SOLUTION: An upper edge 60 of a terminal 56 of a connector 54 is constituted as a spring structure, and elastically brought into contact with the contact land of a print board 62 of a rotary trans-rotor 50. Thus, it is possible not only to obtain an assembly structure in which soldering is not necessitated at all, but also to increase a rotary trans-rotor faced area, and to improve transmitting characteristics.
Patent JP-H09230954-A (JP)
Title: Vector standardizing device
Inventor: TERAJIMA MIKIHIKO
IPC: G06V10/88
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To standardize an input vector or a weighted vector with an L2-norm and add norm information to the vector before the standardization. SOLUTION: An L2-norm calculating means 5 consists of a vector component squaring means 7 which squares each component of a displayed vector when the vector data from an input vector acquiring means 1 is displayed by an input vector display means 2 and transmitted on a standardized vector output means 4 by a vector transmitting means 3, a totalizing means 8 which calculates the total of squared components, and a square root calculating means 9 which calculates the L2-norm by extracting the square root of the totalization result. In this case, the L2-norm calculating means 5 calculates the L2-norm, a vector component adjusting means 6 standardizes the input vector by using the calculated value of the L2-norm, and the input vector standardized with the L2-norm is outputted on the standardized vector output means 4.
Patent JP-S51118682-A (JP)
Title: Device of spraying fine granule agents
Inventor: YAMAMOTO SHIROU
IPC: B64D1/16
Filed: 1975-04-05
Abstract: PURPOSE: To increase the spraying ability of the nozzle, to expand the spraying width, and to uniformalize the spraying. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06235639-A (JP)
Title: Light concrete pile
Inventor: FUKUNAGA KATSUAKI
IPC: G01C15/04
Filed: 1993-02-08
Abstract: PURPOSE:To achieve a concrete pile which has a sufficient durability, is light and can be installed and buried easily by forming a structure where a light core material is filled inside the outer shell consisting of carbon fiber reinforced concrete. CONSTITUTION:A light concrete 1 is constituted by an outer shell 2 of carbon fiber reinforced concrete the inside of which is filled with a light core material 3. The size and shape of the pile 1 and the core material 3, thickness of concrete, etc., are determined according to the purpose of use of the pile 1, needed durability, etc. Expanded plastic, etc., which are light and have less water absorption property, namely expanded polystylene and expanded polypropylene, are examples of the material of the core material 3. The carbon fiber reinforced concrete is made by blending an intimate mixing agent such as a proper amount of silica sand, shirasu balloon, thin aggregate and water reducing agent such as micronized silica, AE agent, and deforming agent to cements including a normal ordinary cement or its micronized products, high early strength cement, and super-high early strength cement and then performing dispersion mixing of carbon fiber which is cut to a length of approximately 1-5mm before kneading.
Patent JP-H06208878-A (JP)
Title: Method and device for manufacturing multi-layer brush
Inventor: ISOBE MASAO
IPC: H01R39/26
Filed: 1993-02-04
Abstract: PURPOSE:To obtain a method and device for manufacturing multi-layer brush, which can manufacture a brush at a low cost without waste of the material, in which an after-processing such as cutting is eliminated and a conventional process is not changed large. CONSTITUTION:A brush manufacturing device consists of a molding dies 10, an upper punch 12, a lower punch 14 and feeders 20, 30. The molding space 18 inside of the molding dies 10 is inclined to the horizontal direction, and the raw material powder is pressed from two directions by the upper punch 12 and the lower punch 14 along this molding space 18. In the case of manufacturing two-layer brush, the first raw material powder is thrown from the feeder 20 to the molding space 18. At this stage, since the top surface of this raw material powder is nearly horizontal, this top surface has a predetermined angle against the lower surface of the brush. Next, the second raw material powder is thrown form the feeder 30, and thereafter, these raw material powders are pressurized for engagement to manufacture a two-layer brush.
Patent JP-H01256565-A (JP)
Title: Thermoplastic molding material based on polyamide and ethylene copolymer
Inventor: WARUTAA BETSUTSU
IPC: C08L77/00
Filed: 1989-02-23
Abstract: PURPOSE: To provide a molding having satisfactory impulse resistance and satisfactory fluidity and rigidity at low temperatures by blending a thermoplastic polyester elastomer with a thermoplastic polyamide.  
     CONSTITUTION: This thermoplastic molding material is provided by blending the respective components of A) thermoplastic polyamide preferably such as polyhexamethylene adipic acid amide, polyhexamethylene sebacic acid amide or polycprolactam preferably having a relative viscosity of from 2.6 to 3.4 (1 wt.%/96% of sulfuric acid/23°C), B) thermoplastic polyester elastomer such as Hytrel C (R) of Dupon Co.,Ltd., for example, of a copolymerizable ether ester containing a long chain segment composed of polyalkylene ether glycol and a short chain segment derived from a low molecular weight diole and dicarbonic acid and C) carbon fibers, or glass fibers, fillers and various additives. The mixing ratios are 40-99.5 wt.%, especially, 60-98 wt.% of A, 0.5-15 wt.% of B, especially, 1-5 wt.% of B and 0-50 wt.% of C. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H04261845-A (JP)
Title: Controlled release sheet and manufacture thereof
Inventor: ITAKURA ITSUO
IPC: C08J7/04
Filed: 1991-02-15
Abstract: PURPOSE:To provide a controlled release sheet capable of controlling the release of a volatile component and keeping it released in a uniform amount for a long period of time. CONSTITUTION:A controlled release sheet characterized comprising a hardened film formed of an ionizing radiation hardening resin containing a volatile component on the surface of a base material, wherein the volatilization of the volatile component is controlled by the crosslinking density of said hardened film.
Patent JP-H03244458-A (JP)
Title: Obstacle sensing stick
Inventor: TAKAHASHI SHINJI
IPC: A61H3/06
Filed: 1990-02-22
Abstract: PURPOSE:To secure a person using a stick concerned with safe motions even though he is in noisy place by informing him of eventual approaching any obstacle or hazardous object through the use of vibration. CONSTITUTION:The body 11 of a stick is formed hollow, and a grip 12 is pro vided at the top of stick. Therein are incorporated a signal transmitter 13 directed to the outside, two reflex signal receiving parts 14, a microcomputer 15 which indexes the position of the stick body 11 from signals received by the parts 14 and sends an appropriate signal to a driver 16, and two oscillators 17 operating selectively according to the signal given by the driver 16. These signal receiving parts 14 and oscillators 17 are mounted to the stick body 11 in the condition that their signal receiving and vibrating directions are swung approx. 45 deg. to the left and right relative to the ahead direction of the above- mentioned grip 12, and thereby the receiving direction of the signal receiving parts 14 is widened to provide sensibility for substantially all obstacles lying ahead, and further the oscillators 17 inform the user of which direction eventual obstacle is situated by means of the vibrating direction, which ensures that the user makes safe motions even in case he is among noises.
Patent JP-S62198827-A (JP)
Title: Liquid crystal display device
Inventor: ARAKI RYOSUKE
IPC: G02F1/136
Filed: 1986-02-27
Abstract: PURPOSE:To increase the redundancy to the linear defect of a liquid crystal display device by forming a driver circuit so as to be inputted with data from both terminals of data lines and forming capacities on the output side of the driver circuit. CONSTITUTION:The driver circuit on the data line side is constituted of a shift register 1, switches 3 and capacities 4. One of the electrodes of the capacity 4 is connected to the data line 10 and an external connecting terminal is attached to the other electrode and is held electrically floated. The capacity 6 functions as the capacity and can applies the capacity to the data line 7 if a prescribed voltage is impressed by using the external connecting terminal to one electrode of the capacity 6 connected to the data line 7 with respect to the disconnected data line 7. The make-up of the decreased component of the capacity of the data line by he disconnection of the data line by the addition of the additive capacity is made possible by adding the prescribed voltage to the capacity at both terminals of the disconnected data line 7, by which the defect is relieved.