baber/WOPTO huggingface dataset:
Patent JP-H0769944-A (JP)
Title: Preparation of 1-chloro-1-fluoroethane and/or 1,1-difluoroethane
Inventor: PASUKARU PANNETOROO
IPC: B01J27/135
Filed: 1994-08-03
Abstract: PURPOSE: To provide a process for producing 1-chloro-1-fluoroetane and/or 1,1-difluoroethane by the liq.-phase reaction of hydrogen fluoride with vinyl chloride.  
     CONSTITUTION: In this process for producing 1-chloro-1-fluoroethane and/or 1,1-difluoroethane by the liq.-phase reaction of hydrogen fluoride with vinyl chloride, hydrogen fluoride and vinyl chloride are charged into an org. solvent comprising at least one halogenated satd. hydrocarbon. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H0673266-A (JP)
Title: Thermoplastic molding composition
Inventor: HERUBERUTO AIHENAUAA
IPC: C08L55/02
Filed: 1993-06-29
Abstract: PURPOSE: To obtain a composition comprising as major components an ABS-type resin and aromatic polycarbonate resins which provides a molding with good properties by blending an ABS resin with a basically acting additive and a compound bearing several carboxylic groups in a specific ratio.  
     CONSTITUTION: This thermoplastic molding composition contains (A) ABS-type resin, (B) aromatic polycarbonate resins, (C) a compound bearing several carboxyl groups or mixtures thereof and optionally (D) further polymer resins. The ABS resin with at least one basically acting additive is used as component A, component C is selected from compounds having a molecular weight of 150-260 having at least two carboxyl groups in the molecule, and the weight ratio of basically acting additive in A: carboxyl groups in C is from 5:1 to 1:1. According to the above mentioned, polycarbonate resins recycled from the moldings which has been used before can be re-used for a new molding production. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S6425028-A (JP)
Title: Detecting method of diffraction angle, positional displacement and warping of optical disc
Inventor: MATSUMURA KENICHI
IPC: G01B11/30
Filed: 1987-07-21
Abstract: PURPOSE:To obtain twice the distance in the arrangement of an image sensing elements, and sufficiently improve the angular resolution and alleviate the positional conditions of a diffraction grating, by placing the solid state image sensing elements having respective light receiving surfaces parallel to each other, with a disc sandwiched between the two sensing elements. CONSTITUTION:An optical disc 1-2 is placed in the middle of one-dimensional or two-dimensional solid state image sensing elements 1-14 and 2-14 which are arranged opposite to each other with their respective light receiving surfaces parallel to each other. A laser light 1-1 is radiated perpendicularly to the surface of the disc 1-2. The diffracted light 1-4-1-8 passing through the disc 1-2 and the diffracted light 1-15-1-18 reflected by the disc 1-2 are respectively measured by the elements 1-14 and 1-24. Accordingly, since the disc 1-2 is positioned parallel to the light receiving surfaces and in the middle of the confronting elements 1-14 and 1-24, the distance lD between the elements 1-14 and 1-24 can be made twice for actual measurement effectively. Moreover, the positional displacement of the disc 1-2 can be completely compensated when the diffraction angles are calculated, and at the same time the amount of the positional displacement can be obtained through proportional distribution.
Patent JP-H0737981-A (JP)
Title: Wiring method for integrated circuit
Inventor: WAKASUGI MIHOKO
IPC: H01L21/82
Filed: 1993-07-23
Abstract: PURPOSE:To reduce a risk for preventing the connection path between wiring terminals from being determined due to generation of trouble points by setting wiring terminals from the circumference of a block onto the grid outside one grid. CONSTITUTION:A block A10 is laid out at a specific position on a region with a matrix-shaped grid G so that wiring terminals a12, b14, c16. and d18 are positioned on the grid G, where the grid G indicates the cross point of grid which is provided in a matrix. Then, since the wiring terminals a12, b14, c16, and d18 are provided from the circumference of the block A10 to the outside of one grid, connection paths can be selected, as a rule, in three directions as shown by arrows of each wiring terminal from the wiring terminals a12, b14, c16, and d18, thus reducing the risk for preventing wiring terminals from being connected and improving wiring treatment efficiency due to generation of trouble points.
Patent JP-S57106414-A (JP)
Title: Continuous manufacturing of seamless steel pipe having different wall thickness
Inventor: KAWABATA SHIGEO
IPC: B21B19/10
Filed: 1980-12-25
Abstract: PURPOSE: To continuously manufacture plural steel pipes having same diam. and different wall thickness from one blank pipe, by changing setting of reduction for a hollow blank pipe on the way to obtain a shell having different wall thickness, and rolling said shell into a pipe having prescribed outer diam. under a constant draft by a sizer.  
     CONSTITUTION: On the way of rolling of a hollow blank pipe with nearly the uniform outer diam. and wall thickness to be bitten by a steel pipe rolling mill, the setting of rotating speed of a roll and the roll gap of the rolling mill are changed to obtain a shell having a constant internal diam., and a outer diam. being changed on the way of rolling. This shell is rolled into a pipe having a prescribed outer diam. by a sizer under a constant draft to manufacture a steel pipe with same diam. but different in the wall thickness on the way of rolling. In this case, when the tension between the stands is not subjected under reduction of the sizer, the wall thickness equivalent to the half percentage of that of draft for outer diam. is increased, so that the wall thickness of shell is determined under consideration of the increase of said wall thickness for the dimension of wall thickness of the product. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000016235-A (JP)
Title: Seat belt device for vehicle
Inventor: MAKI HIROSHI
IPC: B60R22/12
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of restraint, especially a submarine phenomenon, of a four-point seat belt. SOLUTION: This seat belt device, which is constituted by connecting right and left seat belts 22, 23 uncoupleably-connected through connecting means at the midpoint and forming its upper part at shoulder belt parts 22a, 23, is provided with a direction-changing means 25 which forms the front end part of the seat belt 23 at the lap belt part 23b extending from the vertical direction to horizontal direction, and a mounting means 24 uncoupleably-connecting the front end of the seat belt 23 to the other part of a seat cushion 11. A connecting means 26 is mounted on the seat belt 23 so as to move in the lengthwise direction. If a collision occurs, the lap belt part 23b is shortened by the elongation of the shoulder belt part 23a caused by an occupant falling forward, thus it is possible to attain higher restraint for prevention of a submarine phenomenon.
Patent JP-S6160155-A (JP)
Title: Memory subsystem
Inventor: HASHIMOTO HISAO
IPC: G06F11/20
Filed: 1984-08-31
Abstract: PURPOSE:To attain the replacement of data during a copying action by controlling the replacement of data for the 1st and 2nd memories in response to the process of the copying action. CONSTITUTION:An instruction execution circuit 202 sets the address of the data to be written to a replacement address memory circuit 203 by an access request given from a central subsystem 1. The address of the next data to be copied is set to a copy address memory circuit 205 if no access request is given. This action is repeated to perform a copying action to the 2nd memory circuit 212 from the 1st memory 211. An address comparator 204 compares the contents with each other between circuits 203 and 205. Then the writing actions are given to both memories 211 and 212 when the coincidence is obtained between both contents or in the case of 203<205. While the writing action is given to the memory 211 only in the case of 203>205 respectively.
Patent JP-S6424721-A (JP)
Title: Extrusion molding apparatus capable of automatically taking up
Inventor: EGUCHI KENTARO
IPC: B29C48/92
Filed: 1987-07-21
Abstract: PURPOSE:To make it possible that the same setting is made by any worker, by placing a measuring tank, an on-off cylinder for a raw material and a controlling panel for automatic taking-up speed on the way of sending the raw material to a heated cylinder, measuring precisely the time for consuming a unit raw material and thereby making the amount of extrusion and taking-up speed to be digital values. CONSTITUTION:In the measuring tank 2, for the setting of measurement, two values such as an upper limit value (e.g., 5kg) and a lower limit value (e.g., 4kg) are determined. When the measured value reaches the lower limit value., the on-off cylinder 3 is set 'on' and opened to feed a raw material in the measuring tank 2 and when it reaches the upper limit value, the on-off cylinder 3 is set 'off' and closed to stop feeding of the raw material. Time interval between the instance when the upper limit set value of the measuring tank becomes 'on' and then 'off' and the instance when the lower limit set value becomes 'on' is measured. Namely, the time for consuming 1kg, a unit raw material, is precisely measured. The measured value is put in CPU in a controlling panel 12 for automatic take-up speed, where the specific gravity and the viscosity of the raw material are set in advance. The amount of extrusion and the taking-up speed are thereby calculated in CPU and taking-up is controlled.
Patent JP-S6076511-A (JP)
Title: Production of olefin polymer
Inventor: ISHIKAWA TOMOHIRO
IPC: C08F4/60
Filed: 1983-10-03
Abstract: PURPOSE:To produce the titled polymer in high productivity and high catalytic activity, by polymerizing an olefin in the presence of a solid product obtained by contacting an inorganic oxide with an organic transition metal compound and an organic Mg compound. CONSTITUTION:A solid product is produced by contacting (A) a powdery porous inorganic oxide free from adsorbed water and having reactive hydroxyl group at the surface (preferably alumina) with (B) an organic transition metal compound of formula Rp<1>MXq [R<1> is (substituted) hydrocarbon; M is a transition metal of the IVA-VIA groups; X is halogen; p is 2- the maximum valence of the metal M; q is 0- the value less than the valence of the metal M by 2] (e.g. tetrabenzyl zirconium), and (C) an organic magnesium compound of formula R<2>MgR<3> (R<2> and R<3> are 1-20C hydrocarbon group) (e.g. dimethyl magnesium). The objective polymer is produced by the (co)polymerization of an olefin in the presence of said solid product.
Patent JP-S5885671-A (JP)
Title: Half tone picture recording method
Inventor: KAWAMURA NAOTO
IPC: H04N1/23
Filed: 1981-11-17
Abstract: PURPOSE:To improve resolution of a recording picture, by constituting a picture element of matrix arrangement of a minute picture element, setting a half tone gradation  characteristic of its picture recording, as a straight line corresponding to the number  of black minute picture elements and the recording density, and elevating its linearity. CONSTITUTION:When recording a half tone gradation characteristic of picture recording, signal width of a driving pulse for controlling a minute picture element irradiating  period of a recording optical spot is set to time width corresponding to space recording width (b) which is narrower than block width (a) of a minute picture element. A recording optical image which becomes a differentiated shape, by denoting a radius of  this optical spot as (c), and obtaining the relation of (b a-2c) between the block  width (a) and the space recording width (b) is stored and recorded in a minute picture element block of the block width (a). Size of each minute picture element of this  picture element matrix is changed in order and is increased, and also the driving pulse  width for controlling the optical spot irradiating period for storing the minute picture element is increased in order. Also, the pulse width is varied in accordance with lateral width of the minute picture element, its linearity is elevated, and resolution of a recording picture is improved.
Patent JP-S6447893-A (JP)
Title: Production of zn-fe alloy electroplated steel sheet having fine appearance and color tone
Inventor: KYONO KAZUAKI
IPC: C25D5/26
Filed: 1988-07-22
Abstract: PURPOSE:To form a Zn-Fe alloy electroplating film having a fine color tone and superior synthetic rust preventiveness when the surface of a steel sheet is electroplated with a Zn-Fe alloy having superior corrosion resistance, by adding an appearance, color tone and uniformity improver for a specified plating film and an electrical conductivity increaser for a plating soln. used to the plating soln. CONSTITUTION:A plating soln. contg. Fe<2+> ions and Zn<2+> ions by 0.5mol./l- the solubility limit in total in 0.1-0.5 ratio of Fe<2+>/(Fe<2+>+Zn<2+>) is prepd. and 0.01-50g/l additive such as substd. polyethers as an appearance, color tone and uniformity improver for Zn-Fe alloy electroplating and >=100g/l electrical conductivity increaser consisting of KCl and other chloride are added to the plating soln. The plating soln. is kept at 25-70 deg.C and pH1.0-5.0 and electric current is supplied at 20-200A/dm<2> current density to form a Zn-Fe alloy electroplating film having superior corrosion resistance, fine appearance, a fine color tone and superior uniformity.
Patent JP-S5972550-A (JP)
Title: Presence or absence deciding system of program memory for option
Inventor: UMEDA ARATA
IPC: G06F13/00
Filed: 1982-10-19
Abstract: PURPOSE:To prevent a program runaway, by detecting that an option device is selectively connected to a main device and then detecting the head address of a program for option. CONSTITUTION:A controller 6 of a main device 1 is provided with an RAM9 connected to a CPU7 via a bus line 8, ROM10-12, an input/output interface I/O13, etc. The ROM10 is usually used; while ROM11 and 12 are for options. Input ports I0 and I1 of the I/O13 are pulled up by resistances R1 and R2 and set at L levels with connection of option devices 2, 14, etc. Then the CPU7 decides from the head address of ROM11 and 12 respectively whether the programs for option are connected to ROM11 and 12. The processing proceeds to the next stage in case a prescribed program is connected. This prevents the runaway of a program and is suitably applied to an original feed device of a copying machine.
Patent JP-H05267478-A (JP)
Title: Method of forming inner connection conductors
IPC: H01L21/768
Filed: 1992-06-17
Abstract: PURPOSE: To form bridge connections between inner contracts in an integrated circuit. CONSTITUTION: A first dielectric layer 14 is formed on contacts and on included elements, and next an etch stop layer 26 is formed. It is etched to form an etch stop mask, and a second dielectric layer 15 is formed on the first dielectric layer 14 and patterned etch stops. The first and second dielectric layers 14, 15 are etched to form holes to expose inner conductors and pair of bridge paths in these dielectric layers. The etch mask protects the included elements to control the vertical and horizontal techniques of a dielectric insulator, as a result. A metal formed in these holes and bridge paths form a bridge 16 between contacts 3, 5.
Patent JP-S5973830-A (JP)
Title: Crt for display
Inventor: OKABE SHIYUNJI
IPC: C09K11/08
Filed: 1982-10-19
Abstract: PURPOSE:To invariably maintain the mixing ratio of a phosphor constant by making the average grain size of a phosphor with a higher specific gravity smaller than that of a phosphor with a lower specific gravity when a luminous element is formed with a mixture of two or more different phosphors. CONSTITUTION:When a slurry containing two or more phosphors is used, the average grain size of a phosphor with a higher specific gravity is made smaller than that of a phosphor with a lower specific gravity so that the phosphor mixing ratio of the recovered phosphor does not differ from the phosphor mixing ratio of the slurry when coated. By making the average grain size of a phosphor with a larger specific gravity smaller, its sedimentation speed can be made equal to that of the phosphor with a smaller specific gravity and a larger average grain size. Accordingly, if the sedimentation speed is made equal, a slurry with the same mixing ratio as the phosphor mixing ratio of the coated slurry can be recovered, thus making it easy for reuse, and the phosphor mixing ratio can be invariably maintained constant.
Patent JP-H0631656-A (JP)
Title: Positioning device
Inventor: SUEDA KAZUMI
IPC: G05B9/02
Filed: 1992-07-10
Abstract: PURPOSE:To provide a positioning device whereby a power supply of a motor can be stopped in the case of a runaway of a slider and of applying an abnormal load to a driving gear, in an industrial robot. CONSTITUTION:A device has a motor 14 for moving a slider 12 of an industrial robot 10 to a predetermined position, torque detecting means for detecting torque of the motor 14, position change amount detecting means for detecting a position change amount of the motor 14, memory means for storing a specified value of the position change amount in each torque and a control circuit 22 for taking out the specified value corresponding to the detected torque from the memory means and comparing this taken out specified value with the detected position change amount to interrupt a power supply circuit 24 of the motor 14 in the case that the detected position change amount is smaller than the specified value.
Patent JP-S6244264-A (JP)
Inventor: ITO HAJIME
IPC: A61M1/16
Filed: 1985-08-21
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-S57109339-A (JP)
Title: Formation of pattern
Inventor: YAMASHITA YOSHIMI
IPC: H01L21/306
Filed: 1980-12-26
Abstract: PURPOSE:To cut down the developing time as well as to reduce the proximity effect for the subject pattern by a method wherein the disconnected part of the linear film, which will be electrically or materially disconnected from the film to be processed, is formed by performing a selective etching. CONSTITUTION:An outline pattern 7 is formed by removing resist only from the section corresponding to the outline of the desired pattern. Then, developing and etching processes are performed on the above, and a mask material 2 to be processed is electrically disconnected using the resist 3 as a mask. Then, under  the condition wherein the outer mask material 2a to be processed is electrically  disconnected from the inner mask material 2b, the outer mask material 2a to be processed is connected to the anode, and the desired pattern is obtained by performing an electrolytic etching.
Patent JP-S6163570-A (JP)
Inventor: MIYANAGA JUNICHI
IPC: C04B35/593
Filed: 1984-09-04
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-S6245092-A (JP)
Inventor: MAEDA TOSHIHIDE
IPC: B23P19/00
Filed: 1985-08-23
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-S6076259-A (JP)
Title: Method for opening hole to closed part of outflow hole for molten metal
Inventor: KUDOU KOUICHI
IPC: B22D41/44
Filed: 1983-09-30
Abstract: PURPOSE:To open safely and easily a hole in the closed part of an outflow hole by disposing an ejection pipe of an ejection mechanism mounted to the prescribed nozzle of a sliding nozzle device into a flow passage for a molten metal, directing the ejection port of said pipe to the closed part and an injecting gas thereto. CONSTITUTION:An injection mechanism having an ejection pipe 5 disposed in a flow passage A for a molten metal is provided to a lower nozzle 1 fitted to a lower plate 9 of a sliding nozzle device and the ejection port at the top end of the pipe 5 is positioned near the sliding surface of an upper plate 10, then a long nozzle 15 is mounted to a lower nozzle 1 fitted to a lower plate 9 of a sliding nozzle device when the outflow port for the molten metal is closed in the initial period of pouring the molten by a sliding nozzle method. The plate 9 is then slided to open and the packing 14 which is not sintered is dropped. Oxygen, acetylene or the like is ejected from the pipe 5 toward the sintered layer 13 remaining near the bottom 12 of the vessel for the molten metal from a nozzle 11 to inject the flame to the layer 13, thereby melting instantaneously said layer and opening the hole.
Patent JP-H1079643-A (JP)
Title: Cut-off frequency stabilizing device utilizing transconductance
Inventor: KIN TENSHO
IPC: G06G7/18
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain stable frequency characteristics independently of noises due to the variations of clock frequency, temperature, manufacturing processes, and power supply voltage by providing a transconductance(TC) setting part for variably setting up the TC of a filter part in the device. SOLUTION: A filter part 100 capable of passing only a signal having a prescribed frequency band has a TC part 10 of which resistance component value is changed in accordance with a flowing current and an OP amplifier 20 for receiving and amplifying a signal generated from the TC part 10 and the TC part 10 is composed of MOSFETs 10a, 10b. The output terminal of a TC setting part 200 is connected to the gate terminal of the TC part 10. When an external resistor R in an external control part 300 is changed, gate voltage is changed and the transfer conductance of the MOSFET 10b can be changed.
Patent JP-H09328890-A (JP)
Title: Structure of outside angle section of overhanging building
Inventor: IDA MAKOTO
IPC: E04F19/06
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To prevent injuring due to a collision against a comer section of a person passing by an overhanging building by installing an outside-angle column base member to an outside angle section overhung from a bay window, etc., mounting a cap composed of a soft synthetic resin, etc., at the lower end of the outside-angle column base member and protecting the lower end of the outside angle section. SOLUTION: In a cap 1, upstanding pieces 4, 4, to which clearance sections are formed, are shaped beforehand to a substrate 2, which is composed of a soft raw material such as a synthetic resin and in which a rectangular section projected in an L shape is chamfered. Furring strips are installed to a projected outside angle section in the vertical and horizontal directions to constitute the substrate, and a lower end cover 18 is fixed onto the lower section of the outside angle section by nails. The upper end and lower end of an outside-angle column base member 10 are mounted on the furring strips by nails so that orthogonal support pieces 11, 11 are superposed to the upper half section of the lower end cover 18.  Lastly, the clearance sections at the centers of the upstanding pieces 4 are inserted to a crossed section 13 from the lower section of a lower end 14 and the cap is set up, and the upper ends of the upstanding pieces 4 are fastened onto the outside-angle column base member 10 by nails. Consequently, a danger at a time when a person collides with the lower end of the outside angle section can be prevented. Accordingly, the person can pass by the outside angle section without anxiety.