baber/WOPTO huggingface dataset:
Patent JP-S5763103-A (JP)
Title: Filter
Inventor: ASHIDA KATSUJI
IPC: B01D61/20
Filed: 1980-09-30
Abstract: PURPOSE:To provide a filter which can reduce the volume of cake under specific load while held in cylindrical separating membrane part after the end of filtration by bundling plural cylindrical separating membranes of a specific inside diameter, and adhering and fixing the same at both the ends thereby making the filter. CONSTITUTION:For example, microporous sheets made by forming micropores of cellulose acetate of 0.9mu pore sizes in nonwoven polyester sheets are prepared in a tape shape (15mm. width), and are wound on the circumference of a core body to have a 4.5mm.phi inside diameter (satisfactory if it is 0.1-25mm.phi). The overlapped parts are adhered by ultrasonic waves. The pressure resistance of the resultant cylindrical separating membrane is 6kg/cm<2>. 230 Pieces of the resultant cylindrical separating membranes of 600mm. length are bundled and one end is sealed. The other end is adhered and fized after mounted with a check valve. After the use, they are put in a storing vessel of 240mm.phi inside diameter, and the height thereof decreases to 150 mm. and the volume to 1/5 under 1kg/cm<2> (preferably 15kg/cm<2>) load.
Patent JP-2000326406-A (JP)
Title: Blown film and production of the same
Inventor: HARA KAZUHIRO
IPC: C08F210/16
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a film and a method for producing the same in which strength is high and balance of strength in the longitudinal and lateral directions is excellent and heat-sealing characteristics at low temperature are excellent. SOLUTION: The blown film consists of an ethylene-based polymer satisfying such the conditions that density (d) is 0.86-0.97 g/cm3 and MFR(melt flow rate) is 0.01-100 g/10 minutes and distribution of molecular weight is 1.5-5.0 and composition distribution parameter Cb is <=2.00. In this case, a long period L (distance between lamellas) caused by crystal lamellas formed along the lateral direction (TD) is >=150 Å and below 175 Å and thickness of the crystal lamellas formed along the TD direction is 50-65 Å and thickness of a noncrystal part formed along the TD direction in the film is 100-113 Å. Tear strength is >=15 Kgf/cm in the longitudinal direction (MD) and is >=45 Kgf/cm in the TD direction. Temperature of heat seal is <=110 deg.C and strength is >=0.6 Kg/mm width.
Patent JP-S5473759-A (JP)
Title: Hetero cyclic compound and its preparation
Inventor: SAKURAI HIDEKI
IPC: C08F4/60
Filed: 1977-11-15
Abstract: NEW MATERIAL:A compound of foumula I: [Cp is cyclopentadienyl group; X is -SiR 2 CH 2 SiR 2 -,-SiR 2 OSiR 2 -, -SiR 2 SiR 2 -, SiR 2 -,or -SiR 2 -(R is lower alkyl or (R is lower alkyl or phenyl group)].  
     EXAMPLE: 1,1-Bis (η-cyclopentadienyl)-3,3,5,5-tetramethyl-1-titana-3,5-disilacyclohexane.  
     USE: Various types of catalysts, intermidiates for synthesis.  
     PROCESS: One mole of a dihalobis (cyclopentadienly)titanium (-) of formula X: (Y is halogen, usually Cl) is reacted with 1W1.2 moles, preferably one mole of a di metal compound of formula III of formula III: (Z is alkali metal or monovalent alkaline earth metal) in an inert sovent under an inert atmosphere at -10 to 80°C, preferably 5W30°C for 30 minW5 hr, preferably 30 minW2 hr to give the objective compound of formula I. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H033942-A (JP)
Title: Control device for vehicle
Inventor: OKINO YOSHINORI
IPC: B60W10/10
Filed: 1989-05-30
Abstract: PURPOSE:To secure braking characteristics by restricting the rise of the driving torque transmitted to driving wheels from an engine in the preset period until the oil pressure of a hydraulic booster is increased after the engine is started. CONSTITUTION:A control unit restricts the rise of the driving torque transmitted to driving wheels from an engine 1 in the preset period after the engine 1 is started, i.e., until the oil pressure applied to a bydraulic booster 14 boosting the operating force of a brake pedal 13 is sufficiently increased. This restriction is performed by controlling the fuel injection quantity Tp or the ignition timing IG to suppress the output of the engine 1 or by adjusting the shift ratio of an automatic transmission 3, and the braking pressure of a brake device 11 is secured by the normal brake operation depressing force so that no large braking torque is applied when the brake assist action by the hydraulic booster 14 is insufficient. A sure brake can be applied after the engine 1 is started.
Patent JP-S5661380-A (JP)
Title: Preparation of haloalkyl-dialkylxanthine
Inventor: OKADA TSUGIO
IPC: C07D473/04
Filed: 1979-10-24
Abstract: PURPOSE: To obtain the titled compound which is an intermediate for the preparation of a medicine having a vasodilator action in high yield, by reacting an alkali metal salt or alkaline earth metal salt of a dialkylxanthine with a dihalogenoalkyl group in the presence of a catalyst.  
     CONSTITUTION: An alkali metal salt or an alkaline earth metal salt of a compound of formula I (R 1  and R 2  are Hs or lower alkyls; however, R 1  is not the same as R 2 ) is reacted with an alkyl dihalide in the presence of a phase transfer catalyst, e.g. a tertiary amine such as triethylamine or a quaternary ammonium salt such as tetrabutylammonium bromide) to give a compound of formula II (X is halogen: A is 1W8C alkylene; R 3  is lower alkyl) or formula III (R 4  is lower alkyl).  
     EFFECT: The titled compound can be obtained only in one stage forming little by- products without requiring phenol causing many pollution problems. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5927557-A (JP)
Title: Power module
Inventor: ISHII MAKOTO
IPC: H01L23/40
Filed: 1982-08-09
Abstract: PURPOSE:To delete the number of parts and to improve the heat sink efficiency of a power module by forming a structure that the existing ceramic substrate is bonded by solder or heat resistant resin or the like to cycle heat sink metal fins. CONSTITUTION:A ceramic substrate 3 which has a power element 1, conductors 4 and lead terminals 11 is bonded by heat resistant resin 6 at the prescribed position to a metal heat sink fin 8. An outer frame case 12 is bonded at the bottom surface to heat sink fins, and a molding material 13 such as epoxy resin is filled in the interior.
Patent JP-H0431994-A (JP)
Title: Sale data processor
Inventor: OKANO MITSURU
IPC: G07G1/12
Filed: 1990-05-28
Abstract: PURPOSE:To prevent sale data dissipated even when no print output is obtained by prohibiting execution to clear the sale data when recording paper is exhausted in the middle stage of performing accounting processing. CONSTITUTION:It is discriminated whether or not the prescribed amount of recording paper remains when it is discriminated that input is registration input, and when only a small amount of recording paper remains and it is less than prescribed amount, no registration processing in which a message in message memory M3 without recording paper is read out, and is printed, displayed, and outputted is executed. When it is discriminated that the recording paper remains, it is discriminated whether or not unexecuted data exists by a scheduler, and when the contents of all the schedulers are executed in the past, the registration processing to update the data in sale data memory, etc., is executed. When an unexecuted scheduler exists, processing in accordance with the unexecuted scheduler, for example, the processing stored in scheduler memory M1 is executed.
Patent JP-S62297083-A (JP)
Inventor: FUKUYAMA HIROSHI
IPC: B25J15/00
Filed: 1986-06-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10313085-A (JP)
Title: Lead bending device for semiconductor packages
Inventor: KINOSHITA NORIO
IPC: B21D5/01
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To bend a lead so that no clearance exists between a printed board and the lower edge of the lead. SOLUTION: A holding mechanism 5 is arranged on an upper mold 1 so as to hold the upper surface of a package 3 in accordance with the warping degree of the package 3. On the other hand, a supporting mechanism 7 is arranged on a lower mold 2 for supporting the lower surface of the package 3 in accordance with the warping defree of the package 3. The holding mechanism 5 comprises a number of upper mold pins 51 which are accommodated in the upper mold 1 in a vertically movable fashion, and an upper mold fixing means 53 for fixing the pins 51 in a condition where the lower ends of the pins 51 are in contact with the upper surface of the package 3.  The supporting mechanism 7 comprises a number of lower mold pins 71 which are accommodated in the lower mold 2 in a vertically movable manner, a lower mold contact mechanism 72 for elevating the pins 71 to permit the upper ends of the pins 71 to be in contact with the lower surface of the package 3, and a lower mold fixing means 73 for fixing the pins 71 in a condition where the upper ends of the pins 71 are in contact with the lower surface of the package 3 by the operation of the contact mechanism 72.
Patent JP-H0431441-A (JP)
Title: Fine epoxidized silicone elastomer powder
Inventor: TERAE NOBUYUKI
IPC: C08L83/06
Filed: 1990-05-28
Abstract: PURPOSE:To obtain the title powder not undergoing self-fusion and excelling in miscibility with resin by dispersing a curable organopolysiloxane composition of a specified composition in water, curing the particles and agglomerating the cured dispersed particles with an inorganic salt. CONSTITUTION:A curable organopolysiloxane composition based on an organopolysiloxane represented by formula I (wherein R is hydrocarbyl; a+b=3; and 2b+y>=2) and having a viscosity at 25 deg.C of 20-100000, an organohydrogen- polysiloxane represented by formula II (wherein A is an epoxy-containing organic group; and c+d+e=0.8-3) and having a plurality of Si-bonded hydrogen atoms and at least one epoxy-containing organic group and platinum catalyst is produced. This composition is dispersed in water, and the particles are cured to form a silicone elastomer emulsion having a volume-mean particle diameter of 20mum or below. The cured dispersed particles are agglomerated by the addition of an inorganic salt, and the resulting particles are separated, filtered, washed and dried to obtain the title fine powder.
Patent JP-S5928543-A (JP)
Title: Manufacture of permanent magnet alloy
Inventor: TANIGAWA SHIGEO
IPC: B22F1/00
Filed: 1982-08-10
Abstract: PURPOSE:To obtain magnet alloy of Cu substituted multiple element rare earth intermetallic compound excellent in magnetic property, by diffusing copper into mother alloy powder obtained by removing reducing agents and reduced products from reaction products reduced from rare earth oxides and metallic oxides. CONSTITUTION:Rare earth oxides, reducing agents (Ca, CaH2, Mg) and Fe, Co and M metallic powder (wherein, M represents one or more kinds of Si, Ti, Zr, Mn, V, Nb, Cr, Mo and Hf) or their oxides are mixed together. This mixed powder is, in a reducing diffusion manner, reacted at a temperature of 1,000- 1,300 deg.C and a mother alloy not containing copper is obtained. Then, this mother alloy powder is thrown into water and excess reducing agents and reduced products are removed. Thereafter, this mother alloy powder is mixed with copper metal powder which is diffused at a temperature of 800-1,200 deg.C. Thus, permanent magnet alloy having the composition shown by the formula (R; rare earth having Sm, Ce and Pr as its main component, x; 0.01-0.4, y; 0.02-0.25, z; 0.001-0.15 and A; 5-8.5) can be obtained.
Patent JP-S5762066-A (JP)
Title: Image recorder
Inventor: SHIGENOBU MICHIROU
IPC: G03G15/20
Filed: 1980-10-02
Abstract: PURPOSE:To prevent a scatter of an image at a guide member which receives an image supporting material from a carriage belt, by providing a discharging device, such as a corona discharge, between a carrying means and a fixing part. CONSTITUTION:A toner image on a photosensitive drum 17 is transferred to paper 3 and then carried electrically on the paper 3 as an unifixed image; and the paper 3 is carried in close contact with a carriage belt 15 by positive charge 5 on the reverse surface of the paper, received by a fixed plate-like guide member 2, and guided to a fixing part 1. Between the belt 15 and guide member 2, a corona discharge 18 is provided to remove unnecessary positive charge from the reverse surface of the paper 3 an electric field produced by the corona discharger 18 when the paper 3 passes on the corona discharger 18. During the discharging, no disorder of the image occurs while any influence upon the toner image is exerted.
Patent JP-H05306541-A (JP)
Title: Rising slide link device of tank mounted on vehicle
Inventor: SATO YOSHIO
IPC: B60P1/32
Filed: 1992-04-30
Abstract: PURPOSE:To make it possible to effect a rising step of a tank mounted on a vehicle simultaneously with a step wherein the tank is moved to the rear of the vehicle. CONSTITUTION:A plurality of rotatable supporting points 10 are provided on both longitudinai sides or on the underside of a tank mounted on vehicle and links 8, 9 are supported by the supporting points 10 and a plurality of supporting points 11 provided on the frame of the vehicle. The link 8, 9 have the same length to form a parallelly shaped link mechanism 2 so that the tank 5 can be lifted in parallel with the vehicle 6 and also can be slid to the rear of the vehicle 6 by the mechanism 2. And the length of the links 8, 9 on the side of an operation seat of the vehicle is made longer than that on the rear side of the car so that the tank can be lifted obliquely with respect to the vehicle and also can be slid to the rear of the vehicle.
Patent JP-S62505-A (JP)
Title: Organic peroxide emulsified in water
Inventor: SATOMI NOBUYUKI
IPC: C08F4/32
Filed: 1985-06-26
Abstract: PURPOSE:To obtain the titled organic peroxide excellent in safety and storage stability and suitable for pumping, etc., comprising an organic peroxide, a surfactant, a protective colloid and a specified polyalcohol. CONSTITUTION:5-80wt% at least one organic peroxide having a 10hr-half life temperature <=75 deg.C and a freezing point <=0 deg.C [e.g., di(n-propyl) peroxydicarbonate], 0.01-20pts.wt. nonionic surfactant (e.g., a nonionic surfactant such as a sorbitan fatty acid ester) and 0.01-20wt% protective colloid (e.g., CMC) are emulsified in water phase containing 2-60wt% 4-6C ethylene glycol condensate (e.g., diethylene glycol) and/or 3-6C at least trihydric polyalcohol (e.g., xylitol) by means of, e.g., a homogenizer.
Patent JP-S5762411-A (JP)
Title: Input connection system of sequence controller
Inventor: OKAYAMA YOSHIHIKO
IPC: G05B19/05
Filed: 1980-10-02
Abstract: PURPOSE:To decrease the number of connection lines and to make the cost and maintenance more advantageous than those of a conventional system, by employing ¦tree¦structure even for the connection system of input data lines of a sequence controller. CONSTITUTION:An address 4 is specified with starting four system clocks and an address signal. Thus, a branch box 4 is specified and the following system clocks and address signals are supplied via only the branch box 4 according to lower priority. When the following four system clock pulses specify and address 2, a branch box 42 is specified. When an address 6 is assigned corresponding to the further following system clock pulses, a sensor 426 is specified. In the process of specifying those addresses 4, 2 and 6, the data lines of the branch boxes 4 and 42 conduct between a control unit CU and the sensor 426, so the output value of the sensor 426 is then read in the control unit CU.
Patent JP-H10332798-A (JP)
Title: Method and device for measuring motor frequency characteristic and method and device for motor control
Inventor: KONDO SATORU
IPC: H02P27/06
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To start the control of a motor after rapidly and easily measuring the frequency characteristics of the motor and bringing a control system into an optimum condition automatically. SOLUTION: A control circuit 8 sets switches SW1 and SW2 to a terminal (a) side. A motor drive circuit 1 supplies a power according to M-series signals 90 input from an M-series generating circuit 7 to a motor 2 so as to rotate the motor 2. A high-speed Fourier conversion circuit 4 performs a high speed Fourier conversion of a voltage 70 according to the rotating speed of the motor 2 input from a frequency voltage conversion circuit 3. Also a calculation circuit 5 obtains the frequency characteristics of the motor 2 from the high speed Fourier conversion data 80, and sets the gain of an amplifier 6 depending on the magnitude of the gain. Then the control circuit 8 sets the switches SW1 and SW2 to a terminal (b) side.  The motor drive circuit 1 supplies a power to the motor 2 so that speed error voltage 50 input form the amplifier 6 becomes zero so as to rotate the motor 2 at a target speed specified by a reference voltage Vref.
Patent JP-H10330848-A (JP)
Title: Device for cooling roll in continuous heat treatment furnace
Inventor: UMADATE KENJI
IPC: C21D9/573
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a roll cooling device in a continuous heat treatment furnace which can effectively utilize the cooling capacity of cooling water. SOLUTION: In the roll cooling device in the continuous heat treatment furnace having a cooling roll with a cooling groove for flowing the cooling medium formed in the inner part, the cross section of the cooling groove 2 is composed of a range surrounded with a circle at the near side to the outer surface 3 of the roll 1 and straight lines at the near side to the shafts of the roll 1. Since the wall surface of the cooling groove 2 is the circle and the curvature radius is fixed, the flowing speed of the cooling medium is almost fixed regardless of the position of the wall surface and the heat transfer coefficient is fixed, too.  The heat stream toward the cooling groove 2 from the outer surface 3 of the roll is almost uniformly flowed because the wall surface is formed as the circlar state, and the cooling capacity on the wall surface becomes almost uniform and the cooling capacity as the whole cooling roll body is improved.
Patent JP-S63304082-A (JP)
Title: Water stopping material and water stopping
Inventor: BABA AKIKAZU
IPC: E04H15/54
Filed: 1987-06-03
Abstract: PURPOSE:To obtain a water stopping material capable of effectively treating waterproof sheet-like articles in sewing the articles, by providing a substrate containing a water absorbing resin with a tacky composition containing a tacky resin and a water absorbing resin. CONSTITUTION:(B) A tacky composition containing (i) a tacky resin (e.g. acrylate polymer) and (ii) a water absorbing resin (e.g. polyacrylic acid polymer) is added to at least one side of (A) a substrate (e.g. plasticizer polyvinyl chloride or natural rubber) containing a water absorbing resin to give the aimed water stopping material. The content of the component (ii) in the component B is 3-30pts.wt. and the amount of the water absorbing resin in the component A is preferably 20-50pts.wt. In sewing waterproof sheet-like articles, the water stopping agent is previously bonded to part to be sewed and then the part is sewed to contrive to stop water of the waterproof sheet-like articles.
Patent JP-S62296886-A (JP)
Title: Production of l-tertiary leucine and l-phosphinosulisine by amino exchange reaction
Inventor: YOHAN TEN
IPC: C12N1/21
Filed: 1987-06-03
Abstract: Prodn. of L-tert.-leucine (Ia) or L-phosphinothricin (Ib) is effected by tranamination of 3,3-dimethyl-2-oxobutyric acid (IIa) or (3-carboxy-3-oxopropyl)methylphosphinic acid (IIb), or their salts, with an amino acid (III) as amino gp. binder. Pref. the reaction is effected in the presence of a transaminase enzyme at pH 7-8.5 using a (III):(II) ratio of 1-5:1, esp. 1-2:1. The enzyme is used in pure form, in the form of a microorganism, or in the form of a cell extract or protein isolate derived from a microorganism. The microorganism is a Paracoccus, Alcaligenes, Pseudomonas, Serratia, Agrobacterium, Streptomyces or Enterbacterium strain, or a genetically manipulated microorganism, esp. E.coli ATCC 11303 transformed with a plasmid contg. a tyrB or 1lvE gene.
Patent JP-2000332141-A (JP)
Title: Semiconductor package
Inventor: KUBO NOBORU
IPC: H01L23/02
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To reduce the radiated quantity of electromagnetic waves by covering signal lines provided parallel on the wall members for housing semiconductors with an insulation part, to form a ground plane on the insulation part. SOLUTION: A transmitting optical module package comprises an insulator 117, covering the tops of signal lines 121 to partly expand a region A. The insulator 117 covers layout parts of the signal lines 121, and a ground pattern 118 is provided on top of the insulator 117 as an electromagnetic wave radiation- proof cover. For reducing as much electromagnetic waves radiating into the package as possible, the layout parts of the signal lines 121 are shifted to the lead side within a range, where they are hardly influenced by lead pads of other wirings, etc. Thus, even if the signal lines 121 are laid in region A to be inside the insulator 117, the lead pads of other wirings, etc., become hardly affected.
Patent JP-H0433180-A (JP)
Title: Shading generator
Inventor: MATSUKAWA YASUHITO
IPC: G06T15/80
Filed: 1990-05-30
Abstract: PURPOSE:To prevent the generation of turbulance in a shading pattern in a joint by dividing an image preparation area M by pattern's size and corresponding the position in a divided area to the bit data of the pattern. CONSTITUTION:The pattern written in the address (X2,Y2) of a page buffer 17 is continued with the last bit pattern of the first line of an area a1 corresponding to the second line of a pattern D, and it is clear that there is no turbulance in the joint of rectangular area a1 and a2. The similar operation like in the above-mentioned area a1 is performed in the rectangular area a2, and the judgement becomes 'affirmative' and the shading processing is completed when the patterns are formed in all the areas a2.
Patent JP-H035658-A (JP)
Title: Device for controlling air current
Inventor: WATANUKI TOSHIO
IPC: F24F13/10
Filed: 1989-05-31
Abstract: PURPOSE:To freely change the direction in which air is blown from an outlet and facilitate the control of indoor air currents by a method wherein, in controlling indoor air currents, the direction in which air is blown is shifted by a rotational movement of the outlet of a rotatable air-sending part in conjunction with the actuation of a rotation drive at a fixed air-sending part by remote control. CONSTITUTION:In a movable air-sending part 6, a rotatable main axis 5 pierces through a tubular base 6a along the central axis and support parts 10 fixed to the main axis 5 are attached at positions near the joints of the left and right ends with respective fixed air-sending parts 8, 8 on the two sides. An outlet 4, inside of which are formed an air current-straightening part 4a and an air current-deflecting part 4b, is provided to the movable air-sending part 6 in such a manner as to have the direction of the blowing at right angles with the rotatable main axis 5. At each of the two fixed air-sending parts 8, 8 at a position near its joint with the movable air-sending part 6, a bearing 7 for the rotatable main axis 5 is provided in the support part 10, and on the circumferential surface of one of the fixed air-sending parts 8 is provided a rotation drive 9. An air current-controlling device 1 is set up by connecting the two fixed air-sending parts 8, 8 with respective air ducts 2 at a specified position for letting air out and the rotation drive 9 is actuated to rotate the movable air-sending part 6 by remote control.