baber/WOPTO huggingface dataset:
Patent JP-H01115908-A (JP)
Title: Improved olefin polymerization catalyst, and its production and use
Inventor: ANSONII NIKORASU SUPEKA
IPC: C08F4/60
Filed: 1987-10-12
Abstract: PURPOSE: To obtain a catalyst capable of producing a polymer having a narrow mol.wt. distribution and improved balance of the tear strength in the longitudinal direction and tear strength in the transverse direction of a polymer product by subjecting the catalyst to a step of drying an intermediate.  
     CONSTITUTION: The olefin polymn. catalyst component is obtd. by bringing an inorg. metal oxide catalyst support material (e.g. silica) of particulate group IIa, IIIa, IVa, or IVb metals into contact with an org. metal compd. (e.g. aluminum alkyl) of group IIa, IIb or IIIa metals and the oxygen contg. compd. selected from alcohol, aldehyde, siloxane, ketone in an inert hydrocarbon subvert, drying the contact product, then treating the product with an acyl halide; a transition metal compd. of group IVb, Vb, VIb or VIII metals; halogen or inter-halogen compound, then treating the product with the org. metal compd. of group IIa, IIb to IIIa metals. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S63108227-A (JP)
Title: Position and speed detecting sensor
Inventor: TAKAHASHI KAZUHISA
IPC: G01D5/36
Filed: 1986-10-27
Abstract: PURPOSE:To lead out a position detection signal and a speed detection signal as individual signals at the same time by using the same sensor by leading a voltage corresponding to the rotating speed of the rotary disk of a rotary encoder out of a couple of electrodes by utilizing electromagnetic induction. CONSTITUTION:A light emission part 5 consisting of a light emitting element and a light reception part 6 consisting of a light receiving element are arranged in the thickness direction of the rotary disk 1 opposite each other across the rotary disk 1, a slit plate 8 having a slit part 7 corresponding to light transmission parts 3 is arranged between the light emission part 5 and light reception part 6, and pulses outputted by the light reception part 6 are counted to know the angle of rotation of the rotary disk 1, so that the output signal of the light reception part 6 is the position detection signal. A couple of permanent magnets 10 are arranged opposite each other across the rotary disk 1 and a non- transmission part 4 which is a conductor crosses a magnetic field established by both permanent magnets 10; and the voltage led out by the electromagnetic induction is proportional to the speed, so the terminal voltage across a load resistance R is used as the speed signal. Consequently, the angle of rotation and rotating speed of one rotary disk 1 are led out as individual signals.
Patent JP-H03134277-A (JP)
Title: Variable volume-type liquid pressure rotary machine and system of controlling its operation
Inventor: ROI TEE BAAJIESU
IPC: F04B49/00
Filed: 1990-09-25
Abstract: PURPOSE: To miniaturize and package a system by converting the displacement of a piston in a cylinder into the rotation of a shaft, and electronically controlling a valve means which selectively connects fluid inlet and outlet ports to a cylinder cavity. CONSTITUTION: The valve controllers 32 of electronic hydraulic devices 22a-22n perfrom closed-loop control of respective actuators 24 via servo valves 26 in response to control signals from a master controller 34. A variable displacement hydraulic pump system 40 performs closed-loop control of the output capacity of a pump 46 via a pump controller 42, a pump valve 44, and a yoke actuator 48 by feeding back the signals of a yoke position sensor 50, an output pressure sensor 52, and a rotation sensor 54. The controllers 42, 32 comprise microcomputers, and the controller 42 is mounted on the valve block of the pump valve 44 and covered. Thus, the variable displacement hydraulic pump system 40 can be miniaturized and compacted.
Patent JP-H02103372-A (JP)
Title: Defrost controller
Inventor: YAMAUCHI TAKASHI
IPC: F25D21/08
Filed: 1988-10-11
Abstract: PURPOSE:To perform high-reliable control of defrost and to prevent the increase of temperature in a refrigerator due to prolongation of a defrosting time when an amount of frost formed to a cooler is increased to a value exceeding a necessary value by providing a controller to vary a defrosting interval by decision of the magnitude of a cooling load. CONSTITUTION:A first timer 40 integrates the running time of a compressor 26. A defrost controller 44 has a second timer 42 integrating the continuous 'OPENING' time through utilization of a phenomenon in which a motor damper in a refrigerating chamber 9 is brought into an 'OPENING' state as a result of an amount of frost formed to a cooler being increased resulting from an increase in a cooling load and a cold air circulating amount being decreased resulting from an increase in cold air ventilation resistance and the heat exchanger effectiveness of a cooler being also lowered. when a cooling load increasing condition (for example, when a door is left opened and a door is frequently opened and closed) is present at an interval at which defrosting is effective by a first timer 40, defrosting is performed by the second timer 42 by means of the first timer and the defrost control device. This constitution provides control of defrost having reliability higher than that of conventional devices.
Patent JP-H0592750-A (JP)
Title: Wiper device
Inventor: UCHIKI HIROSHI
IPC: B60S1/24
Filed: 1991-10-02
Abstract: PURPOSE:To set the working load of a lever actuating when oscillation of a wiper arm is restricted, small than the initial load. CONSTITUTION:The output shaft 16 of a wiper motor is fixed to a crank arm 18, and a lever 22 is oscillatably journaled with the shaft 20 of the crank arm 18. A joint 26 is fixed to the lever 22. Further, a link 30 is connected to the lever 22 through a shaft 28. The link 30 is connected to a lever 34 through a shaft 32, and the lever 34 is oscillatably connected to the crank arm 18 through a shaft 36. A compression coil spring 46 is locked to the lever 34, and also contacted with the crank arm 18. Further, the crank arm 18 is provided with a long hole 56, and the shaft part 26A of the joint 26 is inserted in the long hole 6.
Patent JP-H0994873-A (JP)
Title: Hollow molding machine
Inventor: KIMURA HIDENORI
IPC: B29L22/00
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To shorten molding cycle, to improve accuracy of centering when a blow pin is driven in and to miniaturize an apparatus. SOLUTION: A hollow molding machine is provided with a main body part 2, tie bars 3 and 3 supported freely movably back and forth and horizontally and a pair of platens 4 and 6 supported by means of the tie bars 3 and 3 and is provided with a mold clamping apparatus 1 provided with split molds 7 and 8 on the sides where a pair of the platens 4 and 6 face each other and a driving-in apparatus 9 which drives a blow pin 93 from the lower side of the split molds 7 and 8. In addition, the driving-in apparatus 9 is supported by means of a pair of the platens 4 and 6 or the tie bars 3 and 3.
Patent JP-2001075891-A (JP)
Title: Device and method for receiving electronic mail, and recording medium
Inventor: SHIBATA TOMOKO
IPC: G06F3/0481
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide an electronic mail receiving device for easily judging when a received mail has been sent from at a glance. SOLUTION: This electronic mail receiving device is provided with the electric mail receiving means of an electronic mail transmitting and receiving means 6, a received mail address check means 7 for judging whether or not the address of the received mail is the address of a specific person or group, a receiving mail classifying means 8 for classifying the received mails into the specific person or group and the other persons and group based on the judged result of the received mail address check means 7, an icon setting means 9 for applying an icon for the received mail of the specific person or group from among icons preliminarily stored in an icon storing part 12 to the received mail classified into the specific person or group by the received mail classifying means 8,  and a mail storing means 10 for storing the received mail to which the icon for the received mail of a specific person or group is applied in a mail storing part 13.
Patent JP-2000090874-A (JP)
Title: Photomultiplier tube
Inventor: TATEISHI NAOHISA
IPC: H01J43/20
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a photomultiplier tube capable of easily and inexpensively forming a light incident part in a side tube part of a vacuum container. SOLUTION: A vacuum container 1 of a photomultiplier tube 100 is constituted of a substantially sectional square shaped and box type tube member 10 which is opened on an end side in a tube shaft direction and a substantially square flat stem member 11. In one side tube part 10s of the tube member 10, a circular light incident opening 10b for making light to be measured incident to a tube shaft from a side is formed. On an inner wall surface of the one side tube part 10s of the tube member 10, a circular flat light incident surface plate 5 is fixed so as to close up the light incident opening 10b via a ring-shaped bonding member 6. When a material of the light incident surface plate 5 is quartz glass, an aluminum ring is used as the bonding member 6. When the material of the light incident surface plate 5 is MgF2, frit glass (adhesive for glass seal) is used as the bonding member 6.
Patent JP-H0196263-A (JP)
Title: Aqueous coating compound composition
Inventor: MURATA MASAHIRO
IPC: C08G59/40
Filed: 1987-10-09
Abstract: PURPOSE:To obtain the titled composition capable of forming a coating film having excellent taste retention characteristics and adhesiveness in application to metallic materials, by dispersing a specific reaction product and a phenol- formaldehyde resin of resol type. CONSTITUTION:(A) 100pts.wt. reaction product which is a reaction product of an aromatic epoxy resin and a carboxyl group-containing acrylic resin and is obtained by neutralizing excess carboxyl group in the reaction product with a basic compound and (B) 5-50pts.wt., preferably 10-40pts.wt. phenol- formaldehyde resin of resol type which is obtained by reacting a phenol with an aldehyde and is shown by the formula (R is H or 1-12C alkyl; X is H or methyl; a and b are 0-2 with the proviso that sum of a and b is 0.3-2.0 per bisphenol unit on the average) are dispersed into an aqueous medium to give the aimed composition.
Patent JP-S61133838-A (JP)
Title: Measurement of surface defect
Inventor: KAJIMOTO KATSUYA
IPC: G01N19/08
Filed: 1984-12-05
Abstract: PURPOSE:To detect the depth and shape of surface defects, by forcing a modeling agent into surface defects to obtain a replica for the shape thereof. CONSTITUTION:A surface defect measuring apparatus is made up of a press tool 6, a casing 3, a press plate 7 and a base rubber 9 and pours a liquid modeling agent (silicone rubber) 2 into a surface defect 1 to be measured in the casing 3 through a hole 5, a thread hole 8 and a hole 10. Then, the press tool 6 is screwed with a thread hole of the press plate 7 and pressed down with a slight move of a hook 4 to force the modeling agent 2 into the surface defect 1. As the modeling agent 2 is adhered to the base rubber 9, the solidified agent is withdrawn by pulling up the base rubber 9. The replica thus obtained is measured with an expansion projector or the like to determine the depth and the overall shape of the surface defect.
Patent JP-S63110391-A (JP)
Inventor: SUZUKI AKIHIKO
IPC: E21D9/06
Filed: 1986-10-29
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-S62120990-A (JP)
Inventor: MARUYAMA TSUGIHITO
IPC: B25J15/02
Filed: 1985-11-15
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-H0681345-A (JP)
Title: Pliers for foundation pile
Inventor: YAMANAKA MANABU
IPC: E02D13/00
Filed: 1992-08-31
Abstract: PURPOSE:To safely and efficiently perform the connecting and releasing works of pliers to a pile top by remote control. CONSTITUTION:The cap section 11 of pliers 10 is formed with an outer tube 14 and an inner tube 13 shorter than the outer tube 14 at the lower end integrally connected at an interval concentrically. A fixed wedge 18 formed with a slant face made gradually higher downward is fitted on the inner periphery at the lower end of the outer tube 14, and a cylinder 19 is fitted to the inner tube 13 respectively. A slider wedge 20 inserted or removed from the wedge-like gap 21 formed between the fixed wedge 18 and the pile top outer periphery 6a of a foundation pile is connected to the rod 19a of the cylinder 19.
Patent JP-H1180859-A (JP)
Title: Metal-ceramics composite material and its production
Inventor: NAITO KAZUNARI
IPC: C22C49/06
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To solve the problem that, in the conventional metal-ceramics composite material, metal veins are easy to be generated, and it is inferior in mechanical properties. SOLUTION: In a metal-ceramics composite material obtd. by infiltrating metal into ceramics fiber or powder, the ceramics powder is the one obtd. by mixing 5 to 40 wt.% Si3 N4 powder into Al2 O3 powder. In the method for producing the metal-ceramics composite material in which a preform is formed with ceramics fiber or powder as a reinforcing material, and metal is infiltrated into the preform, the method for forming the preform is the one in which 5 to 40 wt.% Si3 N4 powder is previously mixed to Al2 O3 powder, the mixed powder is added with an inorganic binder, and the molded body molded by precipitating molding method is sintered, and the formed preform is infiltrated with an alloy essentially consisting of aluminum.
Patent JP-H1195744-A (JP)
Title: Stand for musical instrument
Inventor: KUROSAKI MAKOTO
IPC: G10G5/00
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To decrease the number of parts of a stand itself by decreasing the number of supporting legs and improving the operability at the time of playing of a musical instrument. SOLUTION: The stand body 3 is supported by a leg 21 and the pedal frame 14 of a pedal device 6. The legs 21 has two pieces of the supporting legs 9a, 9b and is mounted attachably and detachably to the stand body 3. The leg 21 is mounted at the stand body 3 in such a manner that the supporting legs 9a, 9b exist diagonally left forward and diagonally right forward of a pedal 16. The supporting legs 9a, 9b and the pedal 16 are arranged apart at nearly an equal angle (120 deg.) around the stand body 3.
Patent JP-H1189343-A (JP)
Title: Farm working machine
Inventor: KIMURA HIROTO
IPC: A01C11/02
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a farm working machine capable of accurately carrying out changeover or the like in the direction of a machine body in levee without inconvenience by providing a rotation sensor, a speed control mechanism, a speed change controlling means and a speed compensation control means in a traveling machine body equipped with an engine. SOLUTION: This farm working machine is equipped with a rotation sensor for measuring rotation speed of an engine, a speed control mechanism for controlling rotation speed of the engine and speed change control means for subjecting the speed change gear to speed change operation with an actuator and a speed compensation control means for carrying out increasing control of engine rotation speed and carrying out deceleration control of traveling rate in correspondence to increase of the rotation speed when order for operating a control valve to the direction increasing the operating apparatus is issued in a state in which measured engine rotation speed is lower rotation than set speed,  in a farm working machine capable of liftably connecting an operation apparatus to a traveling machine body equipped with an engine by hydraulic cylinder and equipped with a speed change gear and a control valve.
Patent JP-H06112294-A (JP)
Title: Evaluation of particle contamination removal effect of solid surface by cleaning
Inventor: OOTA NAHOMI
IPC: H01L21/66
Filed: 1992-09-25
Abstract: PURPOSE:To effectively evaluate a particle contamination removal effect due to cleaning of the solid surface by evaluating a degree of a contamination state and its removal by observation of the solid surface before and after cleaning with an electron microscope. CONSTITUTION:The solid surface 17 having the fine structure 16 is dipped into a solution 13 where fine particles 15 are dispersed. Thereby, particles are absorbed and piled up inside the fine structure 16 of the solid surface 17 for causing particle contamination. When cleaning performed to the solid surface 17 having the fine structure 16 forced-contaminated in this way, the particles inside the fine structure 16 are removed according to a contamination degree and a cleaning method. The particle contamination state and the effect of the particle contamination removal by cleaning can be evaluated by observing the solid surface 17 before and after cleaning by an electron microscope. When contamination takes place under reduced pressure, penetration of a solution 13 inside the fine structure 16 of the solid surface is facilitated so as to cause adsorption and piling up of a large quantity of particles inside the fine structure of the solid surface.
Patent JP-H02126203-A (JP)
Title: Linear luminous body and manufacture thereof
Inventor: OYAMA NOBUO
IPC: G02B6/00
Filed: 1988-10-12
Abstract: PURPOSE: To obtain a linear light emitter capable of emitting light from the peripheral surface of an optical fiber at a free length by providing the surface in the longitudinal direction of a core coated with a clad with a light exit surface. CONSTITUTION: The clad type optical fiber is heated to thermally deform the boundary surface of the clad 3 and the core 1 and to form a rugged surface 2. The rugged surface 2 is irregular fine wrinkles extending in an axial direction. The inside and outside surfaces of the clad 3 are not affected at all by heating. Total reflection conditions are lost by the fine wrinkle-like ruggedness, by which the light exit surface is obtd. The light entering from one end of the optical fiber is emitted in the range of the rugged surface 2 and the linear light emitter is formed. The light emitter is freely curvable and bendable around its own circumference to a circular shape and is effectively used as a light source for biorooms, etc. The reaction products of photosynthesis, if adhered thereon, are easily removable.
Patent JP-2001081859-A (JP)
Title: Fine appearance tool for veranda or the like
Inventor: MAKISHIMA SHIGERO
IPC: E04B1/00
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a fine appearance tool capable of improving ornamental property of a rising part of a veranda, a clothes-drying place, a balcony and the like and preventing dropping. SOLUTION: A fine appearance tool 1 is formed by a fine appearance tool main body 2 hung on in two-folded state on a rising part A of a veranda or the like, a pair of latch parts 3 respectively provided on both sides of the fine appearance tool main body 2, and a fixture 4 for fixing the paired latch parts 3 to the rising part with the fine appearance tool main body 2 hung on the rising part A, and ornaments are applied to the surface of the fine appearance tool main body 2 to improve ornamental property of the rising part A of the veranda or the like and prevention of dropping.
Patent JP-H03118821-A (JP)
Title: Electrodialysis device
Inventor: ISHIDA TETSUYOSHI
IPC: B01D61/54
Filed: 1989-09-29
Abstract: PURPOSE:To eliminate the need of supplying acid to a kathode chamber and to eliminate the generation of gaseous chlorine and gaseous hydrogen by connecting the anode chamber of an electrodialysis vessel with the kathode chamber by a closed flow passage and carrying out reversibly the reaction of oxidation and reduction between the anode chamber and the kathode chamber to circulate the solution. CONSTITUTION:The electrodialysis vessel 2-4 are provided in which numerous cation exchanging membranes K and anion exchanging membranes A are alternatively provided, and an anode chamber 3 is provided to one side of both end parts and a kathode chamber 4 to the other side. DC electricity is impressed to this electrodialysis vessel to generate desalted water 11 and concd. water 12. The reactions of oxidation and reduction are reversibly carried out between the anode chamber 3 and kathode chamber 4, and the solution, such as the mixed solution of FeCl2 and FeCl3, is circulated. As a result, as the reactions of anode and kathode are reversible reaction of oxidation and reduction, the need of supplying acid to kathode chamber is eliminated and gaseous chlorine and gaseous hydrogen are not generated.
Patent JP-H10100440-A (JP)
Title: Recorder and recording head moving method
Inventor: TATEBE HIROSHI
IPC: B41J2/175
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To minimize deterioration of throughput in a recorder where ink not pertaining to recording is delivered, and in a recording head moving method therefor. SOLUTION: Recording ink is jetted from an ink jet section to a medium to be recorded while moving a recording head having the ink jet section in a predetermined direction and then ink not pertaining to recording is jetted from the ink jet section after the recording head is moved to a predetermined position. In such a process, movement of the recording head to the predetermined position is performed continuously to the movement of the recording head for recording on the medium to be recorded at step S66.
Patent JP-H02104543-A (JP)
Title: Bicyclo(3.3.0)octanes and production thereof
Inventor: SAKAUCHI KIYOSHI
IPC: C07C43/315
Filed: 1988-10-14
Abstract: NEW MATERIAL:Bicyclo[3.3.0]octanes of formula I [Among R<1>, R<2> and R<3>, R<1> combined together with R<2> represents single bond and R<3> is Cl Br or I, or R<2> combined together with R<3> represents single bond and R<1> is Cl or I; R<4> and R<5> are H, tri(1-7C)hydrocarbonsilyl or form acetal bond or ester bond between those and 0 bonded thereto; R<6> is H, methyl or vinyl; R<7> is straight or branched chain 3-8C alkyl which may contain 0, phenyl, phenoxy or 3-10C cycloalkyl, etc.; n is 0 or 1]. USE:Having a platelet aggregation inhibition effect and useful as an intermediate for synthesis of isocarbacyclin useful as a medicine. PREPARATION:A compound of formula II [R<41> and R<51> are tri(1-7C) hydrocarbonsilyl, etc.] is halogenated and subjected to a reaction for removal of a protective group as necessary to provide a compound of formula I.
Patent JP-H0681041-A (JP)
Title: Induction hardening apparatus for inner peripheral surface
Inventor: TSUKAMOTO NOBORU
IPC: C21D1/10
Filed: 1992-08-31
Abstract: PURPOSE:To facilitate the charge/discharge of a work into/from a hardening apparatus and to miniaturize the whole hardening apparatus by concentrically arranging a heating coil and a jacket for water cooling with the inner peripheral surface of the work and vertically moving along the axis, in the quenching apparatus for the inner peripheral surface of the annular work. CONSTITUTION:A tooth W1 on the inner peripheral surface of an inner face ring gear W is heated to the hardening temp. with a heating coil 10 by the high-frequency current from a transformer 90, and the cooling liquid L from an inlet 43a is injected to the tooth W1 from the injection holes 31 of the jacket 33. The heating coil 10 and the jacket 30 for water cooling are concentrically arranged with the inner surface of the work W, and the work W is fitted to a supporting member 81 vertically movable by operation of a cylinder 58 and a rod 59. At first, the work W is ascended to a heating device P1 and the electric current is conducted to the coil 10 to heat the inner face tooth W1. Successively, the work W is descended to a cooling position P2 with a supporting member 81, and after hardening the inner face tooth W1 by injecting the cooling water L to the inner surface of the work W from the injection hole 31 of the water cooling jacket 30, the work W is ascended to the position P1 and taken out of the supporting member 81.