baber/WOPTO huggingface dataset:
Patent JP-H07126609-A (JP)
Title: Plastisol composition for sealing
Inventor: KAWAI MAKI
IPC: C09D5/34
Filed: 1993-10-29
Abstract: PURPOSE:To prevent slip down (a composition applied to a vertical surface is slid downward and transferred) of a plastisol composition for sealing without lowering performances related to elongation and tensile strength of coating film. CONSTITUTION:In a plastisol composition for sealing comprising a vinyl chloride resin, a plasticizer and a filler, >=70wt.% of the vinyl chloride resin comprises a paste resin and the paste resin consists of 45-55wt.% of a paste resin composed of a vinyl chloride copolymer containing 5-9wt.% vinyl acetate and 55-45wt.% of a paste resin composed of a vinyl chloride homopolymer.
Patent JP-H06129370-A (JP)
Title: Screw compressor
Inventor: MITSUYOSHI KIYOTADA
IPC: F04C18/16
Filed: 1992-10-12
Abstract: PURPOSE:To provide a screw compressor which is well applicable to a refrigerator or heat pump using a high pressure refrigerant. CONSTITUTION:An oil-cooled screw compressor 1 is equipped with a pair of screw rotors 6, 7, male and female, which mesh with each other, wherein the number of cogs of the screw rotor as male 7 is made five while the number of screw rotor 6 as female is made seven, and also the winding angle of the rotor is made between 300-500deg. while the ratio of the rotor length L to the outside diameter D is made ranging 0.4-1.1.
Patent JP-S63130482-A (JP)
Title: Rubber crawler
Inventor: TAKAGI TAKESHI
IPC: B62D55/24
Filed: 1986-11-18
Abstract: PURPOSE:To improve the abrasion resistance of a rubber crawler by blending a vulcanizable rubber with the fine short fiber of polyamide and a special reinforced rubber composition. CONSTITUTION:A reinforced rubber composition used in a crawler is formed with a 5-100 part by weight of fiber formable polyamide per 100 part by weight of vulcanizable rubber and a 0.1-5.5 part by weight of silane coupling agent per 100 part by weight of the polyamide and, as necessary, a 0.5-20 part by weight of adhesion giving agent par 100 part by weight of the vulcanizable rubber, being mixed and kneaded together at a temp. above the melting point of the polyamide. The obtained mixed and kneaded object is extruded and drawn at a temp. above the melting point of the polyamide, thereby, producing a reinforced rubber composition.
Patent JP-H01151560-A (JP)
Title: Triazole group-containing compound, use thereof as sterilizer and production thereof
Inventor: ARUFURETSUDO GURENE
IPC: C07D233/60
Filed: 1988-10-28
Abstract: NEW MATERIAL: A compound of formula I [A is (Y) n Ph-(CH 2 ) m  (Ph is phenylene nucleus; (m) is 0 or 1; Y is halogen, cyano, alkyl, phenyl, etc.; (n) is 0-6); Tr is 1,2,4-triazol-1-yl, Im is 1,3-imidazol-1-yl; R 1 -R 5  are each H, lower alkyl, aryl, etc.; X 1  is H, halogen, etc.; Hal 1 , Hal 2  are each Cl, Br, etc.] and its salt.  
     EXAMPLE: 1-[2-(2,4-dichlorophenyl)-2-hydroxzy-4,5-dibromopentyl](1H)1,2,4-triazole.  
     USE: Fungicides.  
     PROCESS: The compound of formula I is obtained by allowing the compound of formula II (Z is halogen) obtained according to a known method, to react with the compound of formula III (M is alkali metal, etc.) in a solvent such as THF, etc., to obtain the compound of formula IV, then allowing the compound of formula IV to react with unsubstituted triazole, etc., to obtain the compound of formula V, and finally allowing the compound of formula V to react with a halogen or a halogenated compound. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H06115643-A (JP)
Title: Load receiving shelf for framework shelf
Inventor: SUZUKI KAZUHIRO
IPC: B65G1/14
Filed: 1992-10-12
Abstract: PURPOSE:To provide a load receiving shelf for a framework shelf in which the clearance in vertical direction required for respective receiving spaces of a framework shelf can be restrained to minimum, fitting adaptability is favorable, light weight and small size at packaging can be attained so as to be convenient for transport. CONSTITUTION:In the load receiving shelf 1, a shelf support 3 is continuously formed nearly perpendicular to the rear part of a flat plate shaped shelf board 2. Locking parts 4a, 4b which can be locked with the engaging holes 11 formed on the pillar 8 of a framework shelf are integratedly formed on right and left both ends of the shelf support 3 so as to project on the back side. The load receiving shelf 1 is fitted to the pillar 8 under the condition in which the locking parts 4a, 4b are locked with the engaging holes 11.
Patent JP-S63129009-A (JP)
Title: Production of metallic silicon
Inventor: MIYATA KUNIO
IPC: C01B33/023
Filed: 1986-11-17
Abstract: PURPOSE:To economically and efficiently product the title high-purity metallic silicon by supplying SiO2 in the vicinity of the arc flame of an arc furnace packed with a mixture of carbon (contg. substance) and SiC and/or quartzite, and melting the mixture to allow the material to react with each other. CONSTITUTION:A mixture contg. C and/or a carbon-contg. substance or at least one between both materials and SiC and/or quartzite in >=1/2 molar ratio of C/SiC or in >=3.5 molar ratio of C/SiO2 is packed in the arc furnace 1 provided with graphite electrodes 2 and 3 and consisting of a graphitic refractory material, and the outer wall of the furnace or the charged materials are heated to >=1,800 deg.C by a high-frequency induction heating coil 5 provided at the upper part of the arc furnace 1. The substance contg. powdery or granular SiO2 or SiO and entrained by a nonoxidizing gas is supplied through a nozzle 6 to the upper vicinity of the arc flame 4 of the electrodes 2 and 3, and the materials are molted and allowed to react with each other under high-temp. condition to obtain the metallic silicon having >=99.999% purity.
Patent JP-S62132582-A (JP)
Title: Water purifier
Inventor: YADA MASAAKI
IPC: C02F1/68
Filed: 1985-12-06
Abstract: PURPOSE:To stably supply alkaline ion water by using UV rays for removing carbonate ions generated when a Ca salt is wetted with the water to be treated. CONSTITUTION:Water to be treated is introduced into a treating vessel 10. An UV lamp 50 for irradiating UV rays on the water to be treated is arranged in the vessel. Meanwhile, the Ca salt such as CaCO3 is arranged at the bottom part of the treating vessel 10 and wetted with the water to be treated. UV rays emitted from the UV lamp 50 is projected. Consequently, since the carbonate ions generated when the Ca salt is wetted with the water to be treated is removed by using UV rays, the absolute amt. of Ca ions to be generated in the water to be treated is increased, and the alkaline ion water can be stably supplied.
Patent JP-H10125807-A (JP)
Title: Method of forming gate oxide film and manufacturing semiconductor memory device
Inventor: SATAKE HIDEKI
IPC: H01L29/788
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To form a gate oxide film having a semiconductor electric reliability by exposing the surface of semiconductor substrate or semiconductor layer to an oxygen-contg. atmosphere at several temps. with inserting an oxidizing furnace temp. lowering step therebetween. SOLUTION: The main surface of a semiconductor substrate or the surface of a semiconductor layer thereon is exposed to an oxygen-contg. atmosphere at several temps. with inserting an oxidizing furnace temp. lowering step therebetween to form an oxide film. The oxidizing furnace temp. rises up to 1000 deg.C in an nitrogen atmosphere e.g. wafers are fed into the furnace, an oxygen-gas is introduced, and the wafers are exposed to the oxygen-gas for one min. to do a first oxidizing. In an nitrogen-gas atmosphere the temp. is lowered at a rate of 3 deg.C/min to 850 deg.C, then an oxygen-gas is introduced and held at 850 deg.C for 70min. In an nitrogen-gas atmosphere the temp. is lowered at a rate of 3 deg.C/min to 600 deg.C and the wafers are taken out from the furnace.
Patent JP-H01114937-A (JP)
Title: Absolute value generator
Inventor: TAMURA KIMITOSHI
IPC: G06F7/38
Filed: 1987-10-29
Abstract: PURPOSE:To rapidly generate the absolute value data of binary data with a code expressed by 2's complement by providing the title device with a data selecting circuit, plural three-state buffers, an exclusive OR circuit, plural logical circuits, and so on. CONSTITUTION:When the most significant bit is '0', a three-state buffer 12 in the data selecting circuit 15 is activated and three-state buffers 11, 13, 14 in the circuit 15 are not activated. Thereby, input data are outputted from the buffer 12 as an absolute value as they are. When data '10000000', a 1st deciding signal is made effective through a logical circuit 3, the buffers 13, 14 in the circuit 15 are activated and data '01111111' corresponding to the positive maximum number are outputted as an absolute value. When data '10000010' are inputted, the output group (2's complement data of input data) '01111110' of the exclusive OR circuit 9 are held in an output register 2 as the absolute value data. Consequently, the absolute value data of binary data with a code expressed by 2's complement can be rapidly generated.
Patent JP-S62132632-A (JP)
Title: Method of lining of inner surface of branched pipe
Inventor: KAWAMINAMI JUNICHI
IPC: F16L55/16
Filed: 1985-12-04
Abstract: PURPOSE:To make it possible to strongly adhere a polyvinyl chloride tube to the branched pipe part of a branched pipe by adding a process in which a treatment for reducing under heating the diameter of the polyvinyl chloride tube whose diameter becomes a little layer than that of the branched pipe part when expanded. CONSTITUTION:A short lining pipe 2 for exclusive use is prepared by adhering a brim 22 by means of melt-adhesion or with an adhesive on the pipe end of a short pipe 21 to which a heat-expanding property is given by reducing the diameter under heating in such a way that the outer diameter of the polyvinyl chloride tube which is a little larger than that of the inner diameater of the branched pipe part 12 should become a little smaller. The lining of the branched pipe part is carried out by using the short lining pipe 2 of the exclusive use. This lining can be done by such conventional methods that the lining pipe can be adhered on the inner surface of the main pipe 11 through an adhesive by expanding the lining material to the radial direction by means of a heated and compressed fluid. It is thereby possible to form a lining layer strongly adhered without any seamed line or thin thickness part on the branched part of the branched pipe.
Patent JP-S62131191-A (JP)
Inventor: YAMADA YUJI
IPC: H05K3/12
Filed: 1985-12-04
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-H08137302-A (JP)
Title: Transferring and carrying belt
Inventor: KOMATSU HIDEKI
IPC: B65H5/02
Filed: 1994-11-08
Abstract: PURPOSE: To reduce toner sticking and to eliminate rear staining even when the surface layer of a transferring and carrying belt is cracked. CONSTITUTION: In this endless transferring and carrying belt 4 which carries a transfer paper 1 to the transferring part of a photoreceptor drum 3 having a transferable image formed and carried, transfers the transferable image on the photoreceptor 3 on a transfer paper 1 side by an electric field, and electrostatically attracts and carries the transfer paper 1, an internal layer 4a constituted of an elastic body and a surface layer 4b positioned on a photoreceptor 3 side are provided, and the amount of softening agent included in the elastic body of the internal layer 4a is limited to <=100 pts.wt.
Patent JP-2001096752-A (JP)
Title: Electrostatic ink-jet recording apparatus
Inventor: CHIKANAWA KAZUNARI
IPC: B41J2/06
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic ink-jet recording apparatus which can reduce a granularity at a highlight part by using ink which partly lowers a printing density. SOLUTION: The apparatus has a pigment based ink 8, an ink tank 2, a slit part 9 integrally coupled to the ink tank 2 and having a discharge opening, an electrophoresis electrode 4 for transferring the pigment based ink 8 by electrophoresis, a recording electrode 3 for discharging the pigment based ink 8 moved by the electrophoresis electrode 4 from the slit part 9, a counter electrode 5 set opposite to the recording electrode 3, and a recording electrode voltage control part 6 for controlling the discharging of the pigment based ink. In addition to normal inks of four colors, cyan(C), magenta(M), yellow(Y) and black(K), the apparatus uses an ink having a pigment component of a reflecting spectrum of a lower absorbance than absorbances of the inks.
Patent JP-2001101781-A (JP)
Title: Information recording and/or reproducing device
Inventor: WATANABE NORITO
IPC: G11B19/20
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of face deflection of a disk in the case of using the disk of a type having a hub in the center. SOLUTION: A disk mount section directly supports a disk without supporting the hub of the disk in the information recording and/or reproducing device that is provided with a spindle motor that drives at least one disk to/from which information is recorded/reproduced, a positioning controller that drives a head unit consisting of a head used to record/reproduce information to/from the disk and of a carriage supporting it, and the disk mount section that is fixed to an output shaft of the spindle motor while supporting the disk.
Patent JP-H03136017-A (JP)
Title: Scanning optical device
Inventor: IMAMICHI KAZUYUKI
IPC: G02B26/12
Filed: 1989-10-20
Abstract: PURPOSE:To reduce the size of a rotary polygon mirror and to attain high speed scanning of luminous flux by arranging a fixed reflecting mirror opposite the reflecting surface of one of plural couples of reflecting mirrors of the rotary polygon mirror, and sending a beam which is made incident on the fixed reflecting surface from one reflecting surface back and making the light incident on the rotary polygon mirror again. CONSTITUTION:The respective mirror surfaces of the rotary polygon mirror 7 are formed of one couples of reflecting surfaces 7a and 7b which cross each other at right angles slantingly to the direction of the center axis of rotation and the reflecting mirror 9 which has at least one reflecting surface reflecting light from one reflecting surface 7b back to the reflecting surface 7b is fixed opposite one of a couple of reflecting surfaces. Namely, a beam LB which is reflected by two reflecting surfaces 7a and 8b and made incident on the fixed reflecting mirror 9 is reflected by the fixed reflecting mirror 9 back to the two reflecting surfaces 7a and 7b. Therefore, the scanning angle of the laser beam LB becomes twice as large as a conventional angle, so the size is reducible. Consequently, the rotary polygon mirror 7 is rotated fast and the beam LB can be made to scan at high speed.
Patent JP-H03136245-A (JP)
Title: Manufacture of semiconductor device
Inventor: MUROYAMA MASAKAZU
IPC: H01L21/3205
Filed: 1989-10-21
Abstract: PURPOSE:To realize an embedding of metal layers in connecting holes, whose diameters and depths are different from each other, as well as to eliminate the metal layer remaining at an unnecessary part by a method wherein the metal layers are formed by a liquid phase CVD method making a mask layer, which is used at the time of formation of the connecting holes, remain intact and with the mask layer removed from the upper part of an interlayer insulating film, the metal layer on the mask layer is removed. CONSTITUTION:An interlayer insulating film 3 is formed in such a way as to cover the upper parts of regions to be connected, a mask layer 5 having opening parts 6 and 7 at positions to correspond to the regions to be connected is formed on the film 3 and thereafter, connecting holes 9 and 10 are formed in the film 3 using the layer 5 as a mask to make the regions to be connected expose. Then, after metal layers 11 and 12 are respectively formed in the holes 9 and 10 by a liquid phase CVD method as the layer 5 is left, the layer 5 is removed from the upper part of the film 3 and at the same time, a metal layer 13 on the layer 5 is removed. For example, after connecting holes 9 and 10 are formed in a silicon oxide film 3, tungsten layers 11 to 13 which are metal layers are deposited by a liquid phase CVD method, in which WF6 gas is used as metal halogen compound gas and H2 gas is used as reducing gas, making a resist layer 5 remain intact.
Patent JP-S63127349-A (JP)
Title: Microprocessor processing unit
Inventor: AKIMOTO KENJI
IPC: G06F12/08
Filed: 1986-11-18
Abstract: PURPOSE:To improve the processing function of the system by presetting a range of addresses of a data used frequently and setting a flag suppressing the replacement to a cache directory section when the range of address is accessed. CONSTITUTION:An output sent from the cache directory section 21 to a signal line 230 and an address high-order part sent from a microprocessing unit 1 onto a signal line 201 are compared by a cache hit detection section 24. When both the addresses are not coincident, a mis-hit signal on a signal line 232 is outputted and accessed to a main storage section 3 and its output is stored in a cache data part 22. Simultaneously, the low-order part of the address is added to the directory section 21 via the signal line 202. Then the result of detection by an address range detection 23 is written in the directory section 21 in the same timing when the content of the address high order part on the signal line 201 is written in the directory section 21.
Patent JP-H03137119-A (JP)
Title: Epoxy resin composition and semiconductor device sealed with the composition
Inventor: EGUCHI KUNIYUKI
IPC: C08K3/00
Filed: 1989-10-24
Abstract: PURPOSE:To provide the subject composition composed of a polyfunctional epoxy resin composition, a specific epoxy resin hardener and a flexibilizing agent, having excellent moldability and capable of giving a sealed semiconductor device having excellent moisture-resistant reliability, heat aging characteristics, reflow resistance, etc. CONSTITUTION:The objective composition having excellent adhesivity, electrical properties, heat-resistance, high-temperature mechanical strength and flame- retardancy is composed of (A) preferably 50-90 wt.% a >=2-functional epoxy resin composition, (B) preferably 10-50 wt.% of an epoxy resin hardener consisting of a combination of a novolak phenolic resin and a resol phenolic resin and (C) preferably 2-20 wt.% of a flexibilizing agent (preferably a silicone compound).
Patent JP-H11108212-A (JP)
Title: Valve seat structure of air valve
Inventor: TAJIRI KAZUMI
IPC: F16K5/06
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a valve seat structure of an air valve with high reliability of pulling out of the valve seat. SOLUTION: This air valve is constituted so as to form a communicating hole 23 communicating into the duct at the bottom part and arrange a rotating valve 31 opening and closing the communicating hole 23 inside a valve seat 22. This case, a counter bore section 23a is formed at the peripheral section of a valve seat 37 having a rubber seat 38 being brought into pressure contact into a rotary valve body 31 on the counter bore section 23a, a hook channel 36 notching in the radial direction on the counter bore section 23a is formed and a plate-like metal ring 39 coupling to the hook channel 36 is fixed on the valve seat 37. In the valve seat 37 received the flow of pressure water, the drag against the flow of the pressure water is acted to surely prevent from pulling out of the valve seat 37 by inserting the metal ring 39 into the hook channel 36 and hooking.
Patent JP-H06105346-A (JP)
Title: Uniformity correction method and display device
Inventor: HATAJIRI KIMIO
IPC: H04N5/44
Filed: 1992-09-18
Abstract: PURPOSE:To allow the display device itself to implement uniformity correction. CONSTITUTION:A photosensor probe 4D detects a luminance of the position of a display screen of a CRT 20 at a position on which a uniformity adjustment pattern is displayed. A CPU 24 compares the detected luminance with an object value and changes control data for controlling a drive level of the CRT 20 in response to the result of comparison of the both to change the luminance of the display screen, and the comparison and the change of the control data are repeated till the luminance is equal to the detected luminance. The CPU 24 stores the luminance is data to a memory 26 when the detected luminance and the object value are equal to each other.
Patent JP-2001103742-A (JP)
Title: Switching power source
Inventor: KOMATSU AKIYUKI
IPC: H02M3/28
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a switching power source capable of reducing power consumption in standby with a simple constitution. SOLUTION: The switching power source has a switching element 4 for controlling current supply to a primary winding 5a, and a switching control circuit 1 for controlling to switch the element 4 according to a switching frequency decided by a connected electric element to duty control an ON/OFF ratio of the switching frequency, thereby stably outputting the output voltage of a secondary winding 5b. Further, the power source comprises a switching unit 13 for switching connection of the element to the circuit 1 so as to lower the switching frequency according to the designation from the load, when the load receiving the output voltage of the winding 5b enters a standby mode.
Patent JP-H03136813-A (JP)
Title: Preform of heat resistant synthetic resin vessel and molding method thereof
Inventor: UEHARA SHINICHI
IPC: B29L22/00
Filed: 1989-10-23
Abstract: PURPOSE:To improve the heat resistance of neck part, the lower side of the neck and bottom part and to minimize the thermal deformation of said parts by a method in which the intermediate layer made of heat resistant resin is molded at the neck part, the lower side of the neck and the bottom part, thereby obtaining multilayer structure. CONSTITUTION:In the preform of the thin wall-vessel made of the thermoplastic resin such as polyethylene terephthalate etc., first, the main body-molding resin of the quantity for molding neck part 2 is injected. Next, the injection of the main body-molding resin is stopped once, and the heat resistant resin such as polyarylate molding the neck part 2 and the intermediate layer 5 below the neck part is injected. Immediately before said injection is finished, the injection of the main body-molding resin is again started and the main body-molding resin of the quantity molding barrel part 3 is injected. During this injection, the injection of the heat resistant resin is stopped. The injection of the main body-molding resin of the quantity molding a bottom 4 following the injection of the quantity of the barrel 3 is carried out at the injection pressure set low. Then, the injection of the heat resistant resin of the quantity molding the intermediate layer 6 of the bottom 4 is started, whereby both resins are injected in the state of coextrusion.