baber/WOPTO huggingface dataset:
Patent JP-H05154769-A (JP)
Title: Plier for introduction to front and side of workpiece
Inventor: URURITSUHI BUIIBE
IPC: H01R43/042
Filed: 1992-05-21
Abstract: PURPOSE: To direct pliers in the deviation direction according to a desired inserting direction for a workpiece by rotatably attaching a die pair to shank members with the facing positional relationship. CONSTITUTION: Pliers is provided with a pair of handles 11, 21 extending to a tool surface and a pair of shank members 12, 22 operationally engaged with the handles so that one shank member may be moved in relation to the other one between the maximum distance position and the minimum distance position, and each shank is provided with a free end and an inner side surface bent toward the other shank. A pair of cooperating die members 44, 34 are attached to one inner side surfaces of the shank members in the region is the free ends so as to be rotated around shafts arranged on the tool surface. A pair of dies 44, 34 are rotated to the selected rotational position including the position for introducing a workpiece from the free frontally and laterally.
Patent JP-S5678432-A (JP)
Title: Drying and mixing of raw material for glass
Inventor: TACHIBANA MASAKIYO
IPC: C03B1/00
Filed: 1979-11-28
Abstract: PURPOSE:The raw materials are separated in accordance with differences in optimum temperature for dehydration and in atmosphere to be used in dehydration, and they are isolated from the open air and dried separately, then combined to reduce the water content so that fiber for light transmission with remarkably reduced light loss in the infrared region is produced. CONSTITUTION:Vessel 2 and vessel 3 are filled with prescribed amounts of SiO2 and H3BO3, TiNO3, NaNO3 respectively, the path between both vessles 2 and 3 is intercepted with pinchcock 4 and fixed in drying furnace 1. The vessel 2 is heated at 800 deg.C under passing high-purity chlorine gas where the water adhering to SiO2 is converted into hydrogen chloride an expelled. In the meantime, the vessle 3 is heated to 200-250 deg.C under sucking. After completion of dehydration, they are cooled to 50 deg.C and filled with high-purity nitrogen gas sent from valve 9 and the valve is closed. Then, the pinckcock 4 is opened, the drying furnace is inclined to shift the content in the vessel 2 to the vessel 3. The connection tool for fixing the vessle to the furnace is removed, the vessel 3 is taken out of the frunace. The vessel 3 is mounted to a revolving machine equipped with separated band 28 and the content is mixed by the smooth revolution.
Patent JP-S639371-A (JP)
Title: Synchronizing signal correcting circuit at muting
Inventor: OMOTO SHUHEI
IPC: H04N5/44
Filed: 1986-06-30
Abstract: PURPOSE:To make character display in a stable state by connecting series circuits of a switching element and a capacitor successively between a signal line and grounding and connecting a constant voltage circuit to the middle point of connection of the switching element and the capacitor. CONSTITUTION:A series circuit 9 of a switching transistor 7 and a capacitor 8 is connected between a signal line and grounding. A muting circuit 11 is connected to the switching transistor 7 through a resistor 10. A constant voltage circuit 12 is connected to the middle point of connection of the switching transistor 7 and the capacitor 8. When a signal comes in from the muting circuit 11, video signals B are erased through the capacitor 8. The level of the signal line 6 is kept at the pedestal level C, and the depth of synchronizing signals A is constant irrespective of on/off of the switching transistor 7. Accordingly, when character display is made, the state of display is stable.
Patent JP-S639693-A (JP)
Title: Scroll compressor
Inventor: KIMURA TADASHI
IPC: F04C18/02
Filed: 1986-06-30
Abstract: PURPOSE:To certainly lubricate a bearing even by the lubricating oil containing solvent by suppressing the rise of the bearing temperature by selecting the bearing gap between a swing scroll shaft and the bearing and the bearing gap between a main shaft large diameter part and the bearing. CONSTITUTION:When the outside diameter of a swing scroll shaft 2c is d1, and the inside diameter of a swing scroll bearing 17 is D1, the bearing gap delta1 is set so that delta1>=2d1/1000, and when the outside diameter of the outer periphery 62a of the large diameter part 6a of a main shaft 6 is d2, and the inside diameter of a main bearing 18 is D2, the bearing gap delta2 is set so that delta2>=1.3d2/1000. With such constitution, even if the lubricating oil containing the dissolved solvent is used, the bearing temperature does not rise so much, and generation of seizure between the shafts 2c and 6 and the bearing is prevented. Therefore, the scroll compressor having high reliability can be obtained.
Patent JP-S63318585-A (JP)
Inventor: NUNOMURA IKUO
IPC: G06F19/00
Filed: 1987-06-22
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-S5677949-A (JP)
Title: Magnetic disk head
Inventor: IIKAWA TSUTOMU
IPC: G11B17/32
Filed: 1979-11-27
Abstract: PURPOSE: To avoid the damage of a slider part and a surface of a disk magnetic coated film, by using the nonmagnetic ceramics impregnated with the lubricant for the slider part.  
     CONSTITUTION: The bottom surface of the slider part 1 becomes virtually parallel to the surface of the magnetic disk 3 when the disk 3 stops or is rotating in a low speed. In such posture, the part 1 lands onto the disk 3, and the lubricant 1a covering over the bottom surface of the part 1 touches the surface of the disk 3. Thus the disk 3 and the part 1 are protected. The disk 3 floats up largely during a high- speed rotation with a small extent of float-up given to rear edge side where the core part 2 exists. In such posture, the magnetic head floats up. Under these conditions, the gap between the part 2 and the disk 3 becomes minimum with no existence of the lubricant. Thus the magnetic connection is improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5676305-A (JP)
Title: Receiver for delivering products in machine tool
Inventor: SAKICHI KEISUKE
IPC: B23B15/00
Filed: 1979-11-27
Abstract: PURPOSE: To enable to deliver the products to the outside of the machine surely under such a condition that the products will never be jumped out of the receiver and will be retained therein by a method wherein the side wall of the products receiver is engaged with a cut-off slit of a stock.  
     CONSTITUTION: A cutting-off tool 18 is brouhgt to a position to cut-off the bar steel through feeding operations of respective X-axis and Z-axis slides as well as indexing and pivoting operations of a tool holding member 11. In this case, the X-axis is advanced further to effect a work of the cutting-off. The receiver 19 is abutted against a cam piece 23 and the side wall 19a of the receiver 19 is engaged with the cut-off slit 21a by the control of the cam piece. When the bar steel has been cut by the tool 18, the product 22 is received in the receiver 19 and is carried to a delivery position of the product under a condition that the product 22 is being held by the product receiver 19. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05345277-A (JP)
Title: Water jet working device
Inventor: YOSHINAGA KOZO
IPC: B24C5/04
Filed: 1992-06-12
Abstract: PURPOSE:To mix abrasive grains efficiently with the center of liquid jet ejected from a jet nozzle. CONSTITUTION:In a water jet working device provided with a jet nozzle 1 for ejecting a super high-pressure liquid as a liquid jet J for cutting machining by having the liquid jet J ejected from the jet nozzle 1 collide on a workpiece W, an abrasive grain supply means 9 is provided for accelerating and ejecting the super high-pressure liquid by the jet nozzle 1 and for supplying an abrasive grain X acting as a grinding material on a plurality of orifices 3, 3... to be merged at a predetermined position after ejection and in the downstream of the orifices 3, 3... and the upstream of the confluence of the liquid jet J.
Patent JP-H0588-A (JP)
Title: New nucleic acid fragment and detection of mycoplasma using the same
Inventor: NAKAGAMI SATOSHI
IPC: C12Q1/68
Filed: 1991-06-25
Abstract: PURPOSE:To provide a new nucleic acid fragment utilizable as a primer or probe for the detection of mycoplasma. CONSTITUTION:The objective nucleic acid has the base sequence of formula and consists of the 3' terminal of the 16 STRNA gene of Mycoplasma orale and the part subsequent to the terminal. It can be cut from the gene of Mycoplasma orale by direct enzymatic process.
Patent JP-S5779116-A (JP)
Title: Production of high tensile steel having superior toughness
Inventor: ISHIKAWA NORIO
IPC: C21D6/00
Filed: 1980-10-31
Abstract: PURPOSE:To produce a titled high tensile steel by hardening and tempering the specific composition steel contg. C, Si, Mn, Cr, Mo, Al, B, Ti under specific conditions. CONSTITUTION:The steel contg. 0.20<C<=0.40%, 0.05-1.0% Si, 0.50-1.50% Mn, <=0.010% S, 0.10-2.00% Cr, 0.05-1.0% Mo, 0.01-0.10% Ti, and if necessary, contg. >=one kind of 0.01-0.15% V, 0.01-0.15% Nb, 0.01-0.10Ta, or >= one kind 0.002- 0.06% Ca, 0.003-0.20% REM (mainly Ce, La) or both thereof and consisting of the balance Fe and unavoidable impurites is heat-treated in the following way: It is heated and hardened by keeping the average heating rates from the AC3 point down to the temp. at which no coarse austenite grains are formed at 3-50 deg.C/sec in succesion to which it is heated to below the Ac1 point, and is tempered for 3min of holding time.
Patent JP-S638736-A (JP)
Title: Silver halide photographic sensitive material high in contrast
Inventor: HANIYU TAKESHI
IPC: G03C5/08
Filed: 1986-06-30
Abstract: PURPOSE:To obtain a high-contrast sharp image high in sensitivity without causing pinholes by forming a backing layer having a dye concentration enhanced to >=40% in average transmittance of sensitive wavelength light, and incorporating a specified matting agent in the outermost layer of the backing layer in an amount of 1-15wt% of a binder. CONSTITUTION:The dye concentration of the backing layer is set so as to enhance the average transmittance of the sensitive wavelength light to >=40%, and a proper dye is selected from various kinds of dyes in accordance with the spectral sensitivity characteristics on the side of emulsion layers. The matting agent contained in the uppermost layer of the backing layer has an average particle diameter of <=10mum, a monodispersion degree of 5-50, and a refractive index of <=2, and natural silica, synthetic silica, starch, a synthetic resin, such as polymethyl methacrylate, and the like are used for it. This agent is used in an amount of 1-15wt% of the hydrophilic collid matrix binder for dispersing and carrying it, nd if too much, the pinholes due to aggregation of the matting agent occur, and if too small, vacuum contact performance is deteriorated at the time of printing operation.
Patent JP-S6045586-A (JP)
Title: Thionophosphoric acid amide derivative, its preparation and plant blight controlling agent containing said derivative as active component
Inventor: KOUSAKA HIDEO
IPC: A01N57/32
Filed: 1983-08-22
Abstract: NEW MATERIAL:To compound of formula I [R1 is H, (halo-)lower alkyl, thia- cycloalkyl, thienyl-lower alkyl, lower alkoxy-lower alkyl, etc.; R2 is lower alkyl or lower alkoxy]. EXAMPLE:O-Methyl O-4,5-ethylenedioxy-2-nitrophenyl N-isopropyl phosphoroamidothioate. USE:Plant blight controlling agent for plowed land, orchard, tea plantation, mulberry plantation, pasture land, lawn, etc. PREPARATION:The objective compound can be produced by reacting the thino- phosphoramide chloride of formula II [R'1 is (halo-)lower alkyl, thiacycloalkyl, thienyl-lower alkyl, lower alkoxy-lower alkyl, etc.] with 4,5-ethylenedioxy-2-nitrophenol, usually in a solvent such as benzene, in the presence of an acid acceptor such as potassium carbonate, at room temperature -120 deg.C for 1- several hours.
Patent JP-H024521-A (JP)
Title: Ink jet recorder
Inventor: EBINUMA RYUICHI
IPC: B41J2/175
Filed: 1988-06-23
Abstract: PURPOSE:To perform an effective and economical recovery by comparing a record signal from recording means with an image signal from image reading means, determining the diagnosis of an ink discharging state and a recovering method of an ink discharge on the basis of the compared result, and recovering the ink discharge on the basis of it. CONSTITUTION:Recording mean 1 for recording an image on a recording medium, image reading means 2 for reading the image, and comparing means 3 for comparing a record signal input from the means 1 with an image signal input from the means 2 are provided. Further, diagnosing means 4 for diagnosing the ink discharging state of a recording head nozzle on the basis of the compared result of the means 3 and determining the recovery of the ink discharge, and processing means 5 for recovering the ink discharge on the basis of the determination by the means 4 are provided. That is, the type and degree of the decrease in the quality of the recording are evaluated by an ink jet recorder itself which performs a suitable recovery.
Patent JP-H101266-A (JP)
Title: Control device for hydraulic elevator
Inventor: OGAWA MASAYA
IPC: B66B1/26
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To decrease vibration using simple constitution and to facilitate control of an electric motor when the speed of a car is small. SOLUTION: This control device for a hydraulic elevator includes a hydraulic pump 12 driven by an electric motor 13 at variable speeds, a hydraulic cylinder 11 raising and lowering a car, and control valves 14, 15 connected between the hydraulic pump and the hydraulic cylinder, and is designed so that when the hydraulic cylinder rises, pressure oil discharged from the hydraulic pump is supplied into the hydraulic cylinder through the control valves, and that when the hydraulic cylinder descends, the pressure oil in the hydraulic cylinder is discharged through the control valves and the hydraulic pump. In this case, a bleedoff passage consisting of a throttle valve 16 and a solenoid control valve 17 is provided parallel to the hydraulic pump 12.
Patent JP-S5856005-A (JP)
Title: Control system for heater
Inventor: IWASAKI TOSHIO
IPC: G05D23/19
Filed: 1981-09-30
Abstract: PURPOSE:To perform adequate heating control over a heater control system for liquid metallic Na, by dividing electric heaters into two groups, and powering up one group of heaters all the time while powering up and down the other group of heaters so that equipment to be heated is held at prescribed temperature. CONSTITUTION:Electric heaters added to equipment 1 to be heated are divided into two groups 2a and 2b, and are connected to a power source 5 through electromagnetic contactors 4a and 4b respectively. A temperature detector 3 installed at the circumference of the equipment 1 discriminates whether the temperature of the equipment is lower or higher than prescribed temperature, and sends its output to a temperature controller 6. An electric heater turning- on/off command signal 7 from the temperature controller 6 is inputted to the contactor 4b to power up and down the heater 2b under the control. The heater 2a, on the other hand, is powered up and down by a signal from a heating mode deciding circuit 8. In this case, the heater 2a has such capacity that even when the heater 2a is powered up all the time with the heater 2b turned off, the temperature of the equipment 1 never exceeds its limit value.
Patent JP-S5931755-A (JP)
Inventor: MOORE GEORGE G I
IPC: C07C315/04
Filed: 1982-09-03
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-S5849990-A (JP)
Inventor: KAJI TETSUNORI
IPC: G02F1/133
Filed: 1982-09-06
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-S5377042-A (JP)
Title: Preparation of optically active organic thiophosphotic acid
Inventor: MIKAMI NOBUYOSHI
IPC: A01N57/22
Filed: 1976-12-20
Abstract: PURPOSE: To prepare the title compound useful as an intermediate of a dextrorotatory pesticide having especially excellent effectivity, in high purity and yield, by reacting racemic modification of 0-lower alkyl phenylphosphonothioic acid with specific optical resolution agent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05263597-A (JP)
Title: Shielding device
IPC: E21D11/40
Filed: 1991-05-29
Abstract: PURPOSE:To make it possible to center a ring-shaped segment to be joined inside a shield. CONSTITUTION:A segment support means 29, where a segment support section 30a is formed in the shape of a pedestal, is installed to a rear body bottom 2B1 of an outer shell in which an excavator is installed to the front side in the direction of shield tunneling. A screw jack 33 and a transverse jack 35 are installed to the segment support means 29 in such a fashion that it may be mounted to a frame 30. The segment support section 30a moves in every direction, thereby centering a segment 16.
Patent JP-H11327169-A (JP)
Title: Electrophotoreceptor
Inventor: KURIMOTO EIJI
IPC: G03G5/14
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotoreceptor excellent in image reproduction, wear resistance, durability and optical sensitivity by containing oxotitanium phthalocianine in an electric charge generation layer and containing a polymer electric charge carrying material in at least one layer from the surface side remotest from a conductive substrate. SOLUTION: This electrophotoreceptor contains oxotitanium phthalocyanin in an electric charge generating and contains a polymer electric charge carrying material in at least one layer from the surface side remotest from a conductive substrate. The material is represented by the formula, where R1 , R2 , R3 are respectively independent substituted or nonsubstituted alkyl group or halogen atom, R4 is hydrogen atom or substituted or nonsubstituted alkyl group, R5 , R6 is substituted or nonsubstituted alyl group, (o, p, q) are integers of 0-4 independently, respectively (k, j) are 0.1<=k<=1, O<=j<=0.9 in composition, (n) is a repeated number of unit of integer 5-5000, X is divalent group of fat group or ring-shaped fat group.
Patent JP-H04352100-A (JP)
Title: Device for checking ring of alarm in tunnel
Inventor: ICHINO SHOICHI
IPC: G08B29/10
Filed: 1991-05-29
Abstract: PURPOSE:To reduce the number of wires and to easily execute wiring by including a sound sensor in an alarm. CONSTITUTION:An alarm power supply part 5, an alarm tone generating part 6, and the sound sensor DC power supply part 7, a sound monitoring circuit 8 are included in the case body of the alarm 1. Only when the alarm 1 rings, power is supplied to the power supply 5 and the alarm tone generating part 6 is driven by power supply from the power supply 5 to generate an alarm tone. Driving power for the circuit 8 is supplied from the power supply 5 through the power supply part 7. Thereby only when the alarm 1 rings, the circuit 8 is made monitoring enabled state, and when the alarm 1 does not ring, malfunction is not generated by other sound from the external. The output of the circuit 8 is transmitted to a monitoring station 3, which monitors whether operation is normal or not.
Patent JP-S5581001-A (JP)
Title: Rolling method of straight type steel sheet pile
Inventor: MIZUSAWA MUTSUO
IPC: B21B1/082
Filed: 1978-12-13
Abstract: PURPOSE:To roll the captioned products of good quality efficiently from rectangular slabs by using the roll set which specifies the taper of the upper flange portion of the material to be rolled in an edge shear rolling mill and rolling the material within the specific difference range of the mean drafts of the flange and web in universal rolling. CONSTITUTION:The rough-shape slab obtained through rolling of a rectangular slab in a break-down rolling mill 1 is subjected to two-way rolling of plural passes in the (u) rolling mill set 2 consisting of a universal (U) rolling mill 3 and an edge shear rolling mill 4, whereby it is made to an intermediate product. In the rolling mills 3, 4, the hole die widths for molding and the angles that the taper of the inner side portion of the upper flange and the perpendicular upper line in the web perpendicular line assume are made respectively equal. The roll set having the upper roll shape wherein the perpendicular upward forming angle of the upper flange portion of the upper roll making contact with the upper flange of the material to be rolled is made 40 to 105 deg. and the angle that the taper on the upper flange inner side and the perpendicular line in the web perpendicular upper direction assume is made 15-35 deg. is used for the rolling mill 4. Further, in the rolling mill 3, the rolling is done in a 1-6% range of the mean drafts difference of the flange and web.
Patent JP-S6217105-A (JP)
Title: Method for charging raw material to blast furnace
Inventor: OGATA ISAO
IPC: C21B5/00
Filed: 1985-07-15
Abstract: PURPOSE:To maintain a blast furnace operation stable for a long period of time by dividedly charging iron ore per one charge to >=2 plural batches and charging a suitable amt. of coke between batches thereby forming coke interposing layers between the iron ore layers. CONSTITUTION:The charging pattern of the ore 1 is set by dividing the charging per one charge of the ore to at least plural batches in a method for charging raw materials to a blast furnace to charge the iron ore and coke into a laminar state. For example, the charging of the ore is divided to two batches and the coke 2 is charged between the charge of the 1st batch and the charge of the 2nd batch to form the coke interposing layer 3 between the ore layer 10a charged in the 1st batch and the ore layer 10b charged in the 2nd batch. Part of the coke forming a coke layer 20a used in an ordinary operation is used for the coke for forming the coke interposing layer 3.
Patent JP-H0714597-A (JP)
Title: Method and equipment for humidifying process gas for operation of fuel cell device
Inventor: UBUE BENTSU
IPC: H01M8/04119
Filed: 1994-06-02
Abstract: PURPOSE: To set the humidity of process air to a specified target value by weighing finely atomized water before it enters a fuel cell. CONSTITUTION: Water is jetted in an air supply pipe 2 in a fine drop shape via a jet nozzle 5. Atomization of water is implemented by an ultrasonic atomizer or an air-assisted nozzle 5. The air required for the atomization is taken out through a pipe 8 branched from a pipe 2 upstream of a mixing chamber 4. A target value of water quantity to be supplied is obtained in a control unit 9 with respect to operating parameters. This target value is obtained in relation to an air volume flux measured by a sensor 10 set to the pipe 2. A humidifier is installed in the pipe 2 to set a moisture content. Only a slight total space is required to humidify process gas of a fuel cell 1 and moreover, water quantity supplied is speedily made responsive to a dynamic load change.  Thus, process gas humidity can be set accurately and a highly dynamic matching to load change can be made by using a solenoid valve 7 opened and closed rapidly.
Patent JP-S6215295-A (JP)
Title: Lubricant
Inventor: SHOJI SABURO
IPC: C09D7/12
Filed: 1985-07-15
Abstract: PURPOSE:To provide a novel lubricant capable of fixation on magnetic disc surface and of keeping effect for a long time, containing, as essential component, a specific compound having fluorine-contg. polyoxyalkylene chain, etc. CONSTITUTION:The objective lubricant containing, as essential component, a compound of formula I {Rf is fluorine-contg. polyoxyalkylene; R and R<0> are each (pref. 2-3C) oxyalkylene; n and n' are each integer >=1; X and X' are each polar group [pref. of formula II (m is integer >=1; R' is H or 1-6C alkyl), or OR'' (R'' is H or 1-2C alkyl)]}.