baber/WOPTO huggingface dataset:
Patent JP-H11350891-A (JP)
Title: Concrete gun
Inventor: YAMANO KANSHIRO
IPC: E04G21/02
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a concrete gun capable of preventing a leakage from a clearance between an impeller side plate and a casing by a member having resistance against wear, improving resistance against wear of a blade mounting face of an inner face of the impeller side plate and a blade end face, and reducing friction of the inside of a discharge pipe. SOLUTION: A head part 10 of a concrete gun is provided with an impeller 12, a casing 14, a concrete supply pipe 16, and a concrete discharge pipe 18. The impeller 12 consists of two impeller side plates 12a arranged across an interval in the axial direction of a rotary shaft and a plurality of blades 13 attached across an interval in the peripheral direction therebetween, and fins 24 having resistance against wear are inclined in the radial direction and arranged across an interval at a peripheral fringe of an outer face of the impeller side plate 12a. Moreover, a plurality of discharge pipe openings 28 are provided on a side face and a top face of a concrete discharge pipe 18.  Since air enters along an inner wall of the concrete discharge pipe 18 from the discharge pipe openings 28 together with concrete when concrete is discharged, friction between concrete and the inner wall is reduced.
Patent JP-H0512768-A (JP)
Title: Pressure pad and magnetic recording and reproducing device using the same
Inventor: KAKIWAKI NARIMITSU
IPC: G11B15/60
Filed: 1991-07-04
Abstract: PURPOSE:To perform stable and excellent magnetic recording and reproduction by perform excellent recording and obtaining a head output by the magnetic recording and reproducing device by stably pressing a magnetic tape against a magnetic head, and also suppressing time-base variation such as a wow and a flutter as trouble in a recording and reproducing process. CONSTITUTION:The pad 1 supported by a pad support part 10 contacts the magnetic tape at a part A and is pressed against the magnetic head across the magnetic tape. The magnetic head and magnetic tape contact each other to perform the magnetic recording and reproduction. A material with a low coefficient of friction such as fluororesin (PTFE: tetrafluoroethylene resin, etc.) is used for a decrease in the friction coefficient of the part A to decrease the coefficient of friction between the magnetic tape and pad 1 and further reduce the difference between the dynamic friction coefficient and stationary friction coefficient. Consequently, the generation of a stick slip is suppressed to perform the stable and excellent magnetic recording and reproduction without deterioration such as a wow and a flutter.
Patent JP-H105773-A (JP)
Title: Water treating device
Inventor: HORIUCHI KANJU
IPC: C02F1/68
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To improve a water quality without the need of an aeration device a water storage tank and care. SOLUTION: The device is composed of a pipe 2 passing through water, natural stone layers 4, 5 and 7 provided around the pipe 2 while laminating several different kinds natural stones and a magnetic body layer 6 in which 14 pieces of the magnetic bodies are disposed at an equally distant position from a center axis of the pipe 2 in a specified height and direction. And the different kinds natural stones are enclosed in the natural stone layers 4, 5 and 7, and a main body part 8 of the magnetic body layer 6 is composed of an almost doughnut-shaped ABS resin (acrylonitrile.butadiene.styrene resin).
Patent JP-S6141490-A (JP)
Inventor: TAKANO KUNIO
IPC: D05B21/00
Filed: 1984-08-06
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-S5687434-A (JP)
Title: Collector for sulfonate salt and/or alkyl sulfate salt
Inventor: KAWABATA NARIAKI
IPC: B01J41/04
Filed: 1979-12-17
Abstract: PURPOSE: To obtain a collector for sulfonate salts and alkyl sulfate salts from a high-molecular compound having a pyridinium salt and a bridged structure or by having the high-molecular compound supported on an adequate carrier.  
     CONSTITUTION: As a collector for sulfonate salts, e.g., Na or K salt of an alkylsulfonic acid etc., or alkyl sulfate salts, e.g., Na or K salt of a sulfate of an alcohol etc., a high-molecular compound, having a pyridinium salt and a bridged structure, is used, which is one obtained by quaternizing a copolymer of a vinylpyridine with a cross-linking vinyl compound, e.g., divinylbenzene etc. by an alkyl halide etc., and having a porous and gelled structure. The collector which has arrested a sulfonate salt or an alkyl sulfate salt is treated with an eluent, such as an aqueous solution of a mineral acid or an acid alcohol solution to recover the salt from the collector. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6057357-A (JP)
Title: Copying apparatus
Inventor: KAWAMORI NORIO
IPC: G03B27/50
Filed: 1983-09-07
Abstract: PURPOSE:To copy an original larger than the size of a recording paper to be copied in high efficiency, by controlling an original read scan timing with a reference signal, and controlling a recording paper feed timing with this reference signal. CONSTITUTION:The upper half image of an original is copied by controlling a recording paper 7 feed timing in accordance with the first reference signal sent from the first reference signal generator, and the lower half image 2B of the original is copied by controlling the paper 7 feed timing in accordance with the second reference signal sent from the second reference signal generator delayed by the time length needed to read scanning the upper half image 2A of the original. As a result, an original larger than the size of a recording paper is made possible to be copied without moving the original on a platen, and damage of an original, such as books, can be prevented, and copying operation can be made easier and its efficiency is enhanced.
Patent JP-S5953227-A (JP)
Title: Car parasol
Inventor: YAJIMA CHIYOU
IPC: B60J1/20
Filed: 1982-09-21
Abstract: PURPOSE:To protect passengers from rain when getting on and off, by providing a fixed member where a tent is wound over the roof of car and a movable shaft where one end of tent is fixed to the upper end of door and developing the tent in accordance to opening of the door. CONSTITUTION:A movable shaft 10 is fixed at the window frame 2 at the upper end of door 4 while a fixed member 20 is fixed at the corresponding end of roof 3. When opening the door 4 during stoppage of a car 1, said shaft 10 is moved to the arrow direction as the rotation of door 4 to stretch a tent 6 having one end 12 fixed to said shaft 10. A pipe 23 of said member 20 wound with the tent 6 is rotated against the energizing force of a springboard 27 to feed the tent 6 sequentially, to complete development of tent 6 at the point where the door 4 has opened completely. Consequently the passenger can be protected from rain when getting on/off the car 1.
Patent JP-S5687970-A (JP)
Title: Digital button telephone system
Inventor: NAGAI NAOFUMI
IPC: H04Q3/58
Filed: 1979-12-18
Abstract: PURPOSE:To easily enable to realize a communication service for a data other than voice and picture, by digital coding of voice as well as control signal, and performing time sharing multiplex communication through the use of loop shape transmission line for all the information. CONSTITUTION:Stations 1-3 are provided with control units 4-6 performing the catch and release control of channel on loop transmission line and adaptors 9-11. When a calling is made from the terminal, the adaptors receive this and output channel request signal to the channel control section of the loop transmission unit. Thus, this control section detects the cahnnel where the bit of the control time slot is vacant, the bit is rewritten into occupancy and delivered on the loop to deliver the transmission permission signal to the adaptors. Further, when the incoming side responds, the response signal is located on the control time slot, allowing to simply make the communication service for the data other than voice and picture, through the time sharing multiplex communication through the loop.
Patent JP-H06971-A (JP)
Title: Color recorder
Inventor: OZAKI MITSUO
IPC: B41J2/01
Filed: 1992-06-23
Abstract: PURPOSE:To enable a color recorder in which ink of a plurality of color are used to carry out recording by substituting automatically ink of the optimum color according to color of a recording medium when ink of any color becomes short in a remaining quantity. CONSTITUTION:A color recorder is composed by providing a substitution color priority order setting means 4 which sets a priority order for color of ink in a tank 1 in an order of a large distance in a color space for color of a recording medium 10, and a recording color substituting means 5 wherein when shortage of the ink remaining quantity in any tank 1 is detected by an ink remaining quantity shortage-detecting means 2, recording is carried out by using ink of the color of which the highest priority order is set by the substitution color priority order setting means 4 among the ink of which the remaining quantity is not short instead of recording to be carried out by the ink of which the remaining quantity has been shorted.
Patent JP-H0921092-A (JP)
Title: Printing paper and its production
Inventor: HAYASAKA HIDEKI
IPC: D21H19/16
Filed: 1995-06-30
Abstract: PURPOSE: To obtain printing paper excellent in formation, not damaging strength and physical properties, having improved opacity, high smoothness and excellent in surface strength and ink impression. CONSTITUTION: A polyamide resin is dissolved in a solvent of a metal salt- organic solvent. One or more selected from the organic solvent, another organic solvent uniformly mixable with the organic solvent and water are added to the solution to precipitate white opaque polyamide resin particles, which are washed with water to give porous amorphous polyamide resin particles. At least one side of a substrate base paper constituted of a material containing 2-20wt.% of the porous amorphous polyamide resin particles is coated with a clear sizing coating material in an amount of 0.2-2.0g/m<2> and calendered to give objective printing paper having 2-5μm parker print surface roughness (ISO8792).
Patent JP-S5866511-A (JP)
Inventor: IKENAGA TOSHIO
IPC: H01R4/60
Filed: 1981-10-14
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-S6055962-A (JP)
Inventor: SAKAGUCHI TOKUJI
IPC: A61M16/00
Filed: 1983-09-06
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-H11348363-A (JP)
Title: Paper feed control method for dot printer
Inventor: WATABIKI MICHIMASA
IPC: B65H5/06
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To satisfy the paper feed speed of page skip, or the like, and a required sheet carrying force by carrying an arbitrary quantity of paper while combining half-step system and full-step system. SOLUTION: A stepping motor 1 is basically configured in one-two phase exciting system (half step system). When the motor 1 is driven from stopping state of two phase, it is driven only by two phase exciting system (full step system). When the motor 3 is driven from stopping state of one phase, it is driven by one-two phase exciting system at the time at starting paper feed and subsequently driven by two phase exciting system. When one step of the motor 1 is set to correspond one dot line of a print element in the one-two phase exciting system, paper feed for one step at the time of driving by two phase exciting system corresponds to paper feed for two steps of half step system. This arrangement satisfies paper feed speed and sheet carrying force.
Patent JP-2000353728-A (JP)
Title: Wafer substrate type probe card
Inventor: AKIYAMA MASAMI
IPC: G01R1/073
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To form a multitude of contactors and connection terminals with an integrated circuit inspection device connected with the multitude of these contactors via wirings on a semiconductor wafer substrate to realize inspection of many integrated circuits formed on a semiconductor wafer at once and also to air at enabling reliable inspection of the integrated circuits, even in a state where the integrated circuits are heated. SOLUTION: A large number of contactors 11, which can be batch-contacted with each terminal on each integrated circuit on a semiconductor wafer which is used as a body to be inspected, and connection terminals 13 with an integrated circuit inspection device connected with many contactors via wirings 12 are formed on a semiconductor wafer substrate 14. Moreover, the thermal expansion coefficient of this substrate 14 is referred to make it equal with the thermal expansion coefficient of the semiconductor wafer, which is used as the body to be inspected and is formed with the integrated circuits. Hereby, a wafer substrate type probe card is obtained.
Patent JP-S6144967-A (JP)
Inventor: RERANDO BURUUSU KURIIBAA
IPC: C09J151/04
Filed: 1985-07-25
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-S6321295-A (JP)
Title: Production of diamond in gaseous phase
Inventor: OKADA TOSHIHIKO
IPC: C30B29/04
Filed: 1986-07-14
Abstract: PURPOSE:To enhance the gaseous-phase deposition rate and purity of diamond by adding a specified formation assistant into a gaseous mixture, and thermally decomposing the formation assistant before the gaseous mixture is activated when the gaseous mixture consisting of hydrocarbons and hydrogen is activated and diamond is synthesized on a substrate with use of the activated gas. CONSTITUTION:The gaseous mixture consisting of hydrocarbons and hydrogen is activated by the thermoelectrons radiated from a hot filament or plasma discharge, and diamond is produced on the substrate heated by the activated gas. In this case, the formation assistant consisting of the salt of a carboxylic acid contg. sp carbon and a high-valency metal is added to the gaseous mixture, and the formation assistant is thermally decomposed immediately before the gaseous mixture is activated. The thermal decomposition temp. of the formation assistant is preferably controlled to 50-300 deg.C. Lead tetracetate, manganese triacetate, cobalt triacetate, etc., can be exemplified as the formation assistant.
Patent JP-H0455535-A (JP)
Title: Drainage manhole
Inventor: KONO YOSHINOBU
IPC: E03F1/00
Filed: 1990-06-22
Abstract: PURPOSE:To improve drainage efficiency by providing a ventilation space in communication with an air passage under the bottom of the body of a manhole, a catchment section, a permeable cylinder communicating with the ventilation space and air adsorbent layer around the cylinder. CONSTITUTION:At the beginning of rainfall, precipitation of high concentration of agricultural chemicals is absorbed into the soils 20, while the initial surface water having comparatively high concentration of chemicals flows into the body 1 of manhole, in which excessive fertilizer and chemicals are absorbed in an absorbent layer 13 and the purified water is discharged through a permeable cylinder 9 into a drainage system 15. And then the precipitation having lowered concentration of chemicals passes through the layer 13 and flows from the catchment section 10 directly into the cylinder 9 and is discharged into the system 15. Thereafter air is supplied to an active carbon layer 11 through a ventilation space 6 and an air passage 5 to propagate aerobic bacteria. As a result, drainage can be performed efficiently.
Patent JP-S6058092-A (JP)
Title: Production of lectin
Inventor: YAMANAKA HIROSHI
IPC: C12R1/645
Filed: 1983-09-09
Abstract: PURPOSE:To produce lectin having haemagglutination activity, by culturing a microbial strain belonging to Arthrobotrys genus in a medium containing D- mannose as a main carbon source, and separating and purifying the produced protein from the culture liquid by conventional method. CONSTITUTION:A microbial strain belonging to Arthrobotrys genus, i.e. Arthrobotrys sp. Y4007 [same as Arthrobotrys sp. TKBC1015 (FERM-P No.5648)], is cultured in a medium containing D-mannose as a main carbon source at room temperature for 5 days. The culture liquid is subjected to purification process such as the salting out with ammonium sulfate, the ion-exchange chromatography with DEAE cellulose, the affinity chromatography with hyaluronic acid sepharose 4B, etc. to obtain the objective lectin.
Patent JP-H05225690-A (JP)
Title: Control circuit of spindle motor of optical recording and replay system
Inventor: KOU RIYUUKA
IPC: G11B7/085
Filed: 1992-06-23
Abstract: PURPOSE: To maintain a constant linear velocity regardless of the position change by deciding the gain depending on the moved position so as to control the velocity of a spindle motor when moving the pickup by driving a thread motor. CONSTITUTION: A thread servo control signal is outputted from a microcomputer 40 so that when a pickup moves from the inner peripheral of a disk 1 to the outer peripheral, the velocity of the movement is reduced. If the pickup moves in the opposite direction, the velocity is increased. Thus, the microcomputer 40 detects the moving position prior to the movement, sets the center value of the section, in which the microcomputer 40 is used and the gain between two sections is determined. Then, the microcomputer 40 outputs a switching signal to a gain adjusting section 80 to control the gain which is generated at each section and the gain is adjusted by the section 80. The signal, whose gain is adjusted, is applied to a spindle motor driving section 90 and the velocity of a spindle motor 2 is controlled.
Patent JP-S5787911-A (JP)
Title: Method and device for heating film in vacuum forming process
Inventor: TERADA HIDETO
IPC: B29C51/42
Filed: 1980-11-21
Abstract: PURPOSE: To save heat amount of heaters and reduce the heating time, by a method wherein a cloth member having air-permeability and heat-resistant property is stretched on a heater base, negative pressure action is supplied from rear side of the heater base, and a flexible film having heat-resistant property is sucked and heated.  
     CONSTITUTION: A plurality of sheath heaters 12 are embedded at approximately regular intervals on a heater base 11 of a heater device which is hung and supported from a ceiling of a vacuum box 6, and a cloth member 13 having heat- resistant property and air-permeability is applied to lower surface of the heater base 11. If pressure is reduced in a space constituted by the vacuum box 6 and a film holding frame 16, a film 30 held by suction to lower surface of the film holding frame 16 is subjected to negative pressure action at whole surface and closely contacted to the surface of the cloth member 13 applied to lower surface of the heater base 11 and heated and softened by the sheath heaters 12. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6410353-A (JP)
Title: Computer file system
Inventor: SAKURAI NAOKI
IPC: G06F12/00
Filed: 1987-07-03
Abstract: PURPOSE:To realize addition of a new tree structure file without moving substantially a directory by copying the control data on a control table showing the allocating relation among files to another control table. CONSTITUTION:The file control data on a directory 'diR22' storing a start index number of a directory file 176 is stored in a directory file 171 of a directory 'diR02' which is set at a higher level than the directory 'diR22'. The control data on the 'diR22' can also be referred to even at the side of a sub- directory 'diR01' of a file 'FiLE221' in a sub-directory 'diR22' when said control data is copied into a directory file 161 of the sub-directory 'diR01'. Thus a new directory relation 196 is set up in addition to an ordinary directory relation 195.
Patent JP-H06101622-A (JP)
Title: Cross wind type wind-turbine
Inventor: MIKAERU BUARUSAMIDEISU
IPC: F03D11/00
Filed: 1992-06-01
Abstract: PURPOSE: To provide a transverse wind turbine for utilizing wind to the maximum extent by providing guide vanes which move actively in the rotational direction of a rotor to enable rotor blades to face the wind irrespective of wind direction. CONSTITUTION: Each incident plane of guide vanes 1 runs from the rotary central axis III-III of a rotor through the inner end of respective guide vane, and has an inclined angle (w) with respect to an imaginary perpendicular plane dividing the entire engine into two cylindrical halves. A first perpendicular plane III-III is parallel to the incident direction of the wind. As viewed toward the wind direction, this plane is a plane which divides the engine into a right side and a left side. What decides the capacity of the guide vanes is a particular combination of the inclined angle, width and space, by which the inevitable draw back effect on the rotor side moving against the wind direction is eliminated.
Patent JP-H0915444-A (JP)
Title: Formation of antireflection film of light transmission member
Inventor: EGUCHI TOSHIAKI
IPC: G02B6/26
Filed: 1995-06-30
Abstract: PURPOSE: To prevent flawing and to improve production efficiency by depositing an antireflection film by evaporation on one surface of a transparent substrate, protecting the one surface with a protective cover and fixing the substrate to the front end face of a light transmission member, then peeling the protective cover to exposed the antireflection film. CONSTITUTION: The front end of a ferrule 5 is projectingly provided with a projecting part 5a from the end face and the projecting part is fixed to a sleeve 10. An optical fiber 7 consisting of a core 7a and a coating 7b is inserted into the ferrule 5 and the sleeve 10. Next, the substrate 8 is put into a vapor deposition device and a dielectric substance is deposited by evaporation in multiple layers theron to form the antireflection film 9. The protective cover 11 is affixed to the surface of the substrate 8. Further, the projecting part 5a of the ferrule 5 is provided with a slit 14 and a chip substrate 13a is fixed to the slit 14. The protective cover 11 and the substrate 8 are peeled when the front end of the ferrule 5 is immersed into a solvent and, therefore, the front end of the projecting part 5a is cut.  The antireflection film 9 on the surface of the substrate 8 is thus exposed outside and the antireflection film 9 is formed.
Patent JP-2000351022-A (JP)
Title: Drawing device
Inventor: HASEGAWA TSUTOMU
IPC: B21D22/16
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a drawing device capable of improving the drawing precision by preventing degradation in the drawing accuracy caused by the deviation of a work with a simple configuration. SOLUTION: This drawing device comprises a revolving means to rotate a forming roller 1 so as to relatively revolve with respect to a work W, a moving means 3 to relatively move the forming roller 1 and the work W in the axial direction and in the radial direction of the axis of revolution, a chuck 4 to fix and hold the work W, a controlling means to monitoring the presence/ absence of the movement of the work W by the forming force during the forming and control the drawing based on the presence/absence of the movement of the work W, a positioning means 5 to variably position the work W according to the size of the work, a cutter 6 to cut the drawn work W, and a cut portion delivering means 7 to receive and carry out a cut portion separated from the work W. The controlling means controls the device to stop when the work W is moved.