baber/WOPTO huggingface dataset:
Patent JP-H10275018-A (JP)
Title: Mass flow controller
Inventor: SAKAGUCHI YASUO
IPC: F16K31/02
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To enable an actuator to satisfy both its original function to control a flow rate with high accuracy and a purge function to secure a large flow rate with no high accuracy required by using a 1st laminated piezoelectric element that is used for the flow control and a 2nd laminated piezoelectric element that is used for the fluid purge. SOLUTION: A sensor part 4 is stored in an aluminum case which is filled with a heat insulating material to evade the external heat influence and also fixed to an upper part of a main body. A valve part 6 is driven by the laminated piezoelectric elements 50 and attaches and detaches a dished medal diaphragm 6b to and from a direct valve seat 6a via a member such as a diaphragm holder, etc., to control the flow rate. This mass flow controller consists of laminated piezoelectric elements 50A and 50B which are put on each other. The element 50A is driven to control a small flow rate with high accuracy, and the element 50B is driven together with the element 50A to control a large flow rate regardless of the accuracy for the doubling of stroke.
Patent JP-S567696-A (JP)
Title: Sludge dehydrating agent
Inventor: OGAWA ASAO
IPC: C02F11/14
Filed: 1979-06-29
Abstract: PURPOSE: To effectively deodorize and dehydrate org. sludge by blending an oily deodorant and a surfactant into a powdered polymer flocculant to uniformly mix the flocculant with the deodorant and using the blend as dehydrating agent for the sludge.  
     CONSTITUTION: An oily deodorant such as camphor or menthol and a nonionic surfactant such as polyoxyethylenealkyl either or a cationic surfactant such as as alkyldimethylbenzeneammonium chloride are bended into a cationic polymer flocculant such as quaternization product of an N-dialkylaminoalkyl acrylate homopolymer, and this blend is used to dehydrate org. sludge of sewage, night soil or the like. When the sludge is converted into flocks by flocculation, the deodorant is well adsorbed on the solid component of the sludge, and dehydration and deodorization are performed simultaneously and effectively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05243094-A (JP)
Title: Electrolyte for electrolytic capacitor
Inventor: MINAMI SHINICHIRO
IPC: H01G9/02
Filed: 1992-03-02
Abstract: PURPOSE:To protect a formation film from breakdown attributable to the concentration of leakage current or the like by allowing added l-hydroxyethlidene and 1-diphosphonic acid to form an electrode foil and a solid insoluble film. CONSTITUTION:1-hydroxyethlidene-1 and 1-diphosphonic acid are melted in a solvent solution where tetraalkylammonium salt of phthalic acid or tetraalkylammonium salt of maleic acid is melted with gamma butyrolactone as a main solvent medium. In this case, the loads of the 1-hydroxyethlidene-1 and 1-diphosphonic acid are specified to be 0.01 to 5wt.%. This electrolyte is capable of having high withstand voltage with low specific resistance.
Patent JP-S62239331-A (JP)
Title: Optical head controller
Inventor: TAKEMURA YASUHIRO
IPC: G02B7/28
Filed: 1986-04-09
Abstract: PURPOSE:To attain the stable tracking servo control applying mainly a digital operation to the outputs of divided photodetecting elements. CONSTITUTION:Four photodetecting elements D1-D4 are divided in the direction X vertical to a track and the track direction Y. The outputs of elements D1 and D3 are added together by the 1st addition circuit 21; while the outputs of elements D2 and D4 are added together by the 2nd addition circuit 26. Then the outputs of elements D1 and D2 are added together by the 3rd addition circuit 26; while the outputs of elements D3 and D1 are added together by the 4th addition circuit 27. These added outputs are all supplied to the 9th arithmetic circuit 25. An output signal S25 serves a binary control signal in response to the track shift direction of an objective lens and is supplied to a drive circuit 36. Thus the position control is secured so that a laser light spot is always set at the center of a information recording track by the objective lens.
Patent JP-H04290689-A (JP)
Title: High pressure vent pipe
Inventor: FUMEI FUMEI
IPC: F16L9/02
Filed: 1991-03-20
Abstract: PURPOSE:To provide a high pressure vent pipe made of a cemented hard carbide, thermet, or ceramics. CONSTITUTION:A high pressure vent pipe 1 consists of two half divided pieces 2a and 2b, and these half divided pieces 2a and 2b are joint-fixed through blazing and mechanical means. Each half divided piece 2a, 2b is equipped with an inside diameter side curved surface 3 and an outside diameter side curved surface 4, and the grinding work for the outer peripheral wall 5 and inner peripheral wall 6 is carried out easily.
Patent JP-S62238266-A (JP)
Title: Herbicide
Inventor: FUKUDA KENZO
IPC: A01N43/42
Filed: 1986-04-08
Abstract: NEW MATERIAL:O-(3,7-dichloro-8-quinolinecarbonyl)oxyimino-2-propylidene of formula. USE:Useful as a herbicide free from phytotoxicity to rice plant and applicable for the early treatment before or after the transplantation of paddy rice plant to effect sure control of cockspur-grass. It has excellent adsorptivity to soil and residual activity against cockspur-grass. It exhibits high controlling activity against barnyard grass growing after cockspur-grass to enable complete killing of the grass. Applicable also to various crops other than rice plant. Satisfactory effect can be attained in the control of various weeds in unplowed land. PREPARATION:The compound of formula can be produced by adding thionyl chloride to 3,7-dichloro-8-quinolinecarboxylic acid, refluxing the mixture to obtain 3,7-dichloro-8-quinolinecarboxylic acid chloride, removing thionyl chloride by distillation, dissolving the distillation residue in DMF, adding acetoxime, reacting the components with each other under heating and stirring and finally distilling out DMF.
Patent JP-S61242954-A (JP)
Inventor: HIGUCHI MATSUO
IPC: C04B35/48
Filed: 1985-04-17
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-H02259724-A (JP)
Title: Apparatus and method for forming thin film
Inventor: HASHIMURA YASUHIRO
IPC: B41F17/36
Filed: 1989-03-31
Abstract: PURPOSE:To obtain the apparatus and method for forming thin films which can print and form the thin films with a uniform film thickness by oscillating a printing surface plate which supports an object to be printed around the oscillation fulcrum of 1st supporting cylinders by the vertical movement of shock absorbers according to the rotational movement of a printing roll. CONSTITUTION:The printing surface plate 8 is supported in the intermediate part in the moving direction of the printing roll 3 oscillatably relative to a substrate 1 and vertically movably by the 1st supporting cylinders 9, 9. Both ends in the moving direction thereof are supported by the shock absorbers 10, 10, 11, 11 in contact therewith. The printing surface plate 8 which supports the object 7 to be printed having a curved surface is oscillated around the oscillation fulcrum of the 1st supporting cylinders 9, 9 by the vertical movement of the shock absorbers 10, 10, 11, 11 according to the rotational movement of the roll 3 and, therefore, the contact pressure between the roll 3 and the object 7 is maintained approximately constant. The thin film having the approximately uniform film thickness is thus surely formed on the surface of the object 7.
Patent JP-H08276037-A (JP)
Title: Golf ball collecting vehicle
Inventor: HIYAMUTA SHOTA
IPC: A63B47/02
Filed: 1995-04-07
Abstract: PURPOSE: To provide an unmanned golf ball collecting vehicle capable of efficiently collecting golf balls without damaging turf. CONSTITUTION: A mobile body is provided with a pick-up device and a storing container for golf balls as well as an electromagnetic pick-up sensor and a running control means to trail electromagnetic guide lines C1, C2, and C3. The mobile body automatically runs on running courses C1, C2, and C3 made of electromagnetic guide lines and collects golf balls. When the mobile body approaches iron bridges 52 and 53 on the way of the running courses C1 and C2 and a proximity sensor is activated, based on this detection, a storing control means automatically stops the mobile body and opens the ball discharge port of the storing container to automatically discharge collected golf balls into a ball collecting channel 51. After balls are discharged, the mobile body automatically runs along the running courses C1 and C2 and collects golf balls to store.  This allows an unmanned ball collecting to be performed.
Patent JP-H04315837-A (JP)
Title: Recording and reproducing rewriting method
Inventor: YAMAGUCHI HIROTAKA
IPC: G11B9/00
Filed: 1991-04-15
Abstract: PURPOSE:To obtain a rewritable and small-sized recording medium with large capacity. CONSTITUTION:A recording medium 50 formed by a prescribed material is mounted on a stage 3 of the recording and reproducing device. By making the surface of the recording medium 50 and a prove 1 of the recording and reproducing medium face each other at a prescribed interval and applying a prescribed voltage between them for a prescribed period of time by a writing power source 10 to change the phase of the recording medium, the writing and rewriting of information is conducted. By applying a bias voltage between the probe 1 and the recording medium 50 and detecting a tunnel current, an information reproducing signal corresponding to the tunnel current is obtained from a signal reproducing circuit 11.
Patent JP-2000277777-A (JP)
Title: Surface protective sheet for solar cell module, and solar cell module using the same
Inventor: YAMADA YASUSHI
IPC: H01L31/042
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To stably provide a surface protective sheet which is superior in protection ability and constitutes a lower-cost and safe solar cell module by sharply improving the dampproof property to prevent penetration of moisture, oxygen, etc., even though a fluororesin sheet is used as the surface protective sheet constituting the solar cell module, and further by minimizing the long-term performance deterioration, also for robust light resistance, heat resistance, water resistance, etc. SOLUTION: This surface protective sheet for a solar cell module is provided with a deposited film 2 of an inorganic oxide on one side of a fluororesin sheet 1 and is further provided with a coating film 3 by a composition having a metal alkoxide compound and/or its hydrolyte for the main component of vehicle on the deposited film 2 of this inorganic oxide, and a solar battery module using it.
Patent JP-S567247-A (JP)
Title: Information reproducing device
Inventor: GOTOU YASUHIRO
IPC: G11B7/08
Filed: 1979-06-28
Abstract: PURPOSE: To correct troubles caused by the distortion form of the information track, by exciting the tracking means so that the reproducing scan position may agree with the distortion form of the first information track and by transferring the reproducing means to the second information track.  
     CONSTITUTION: Reflection light 2b of light beam 2a irradiated to the information track of disc-shaped recording medium 8 is irradiated to photodetector 11 to obtain reproducing signal S 1  and tracking signal S 2 , which indicates the tracking slippage quantity of light beam 2a and corresponds to the distortion form of the reproduced information track, from photodetector 11. Tracking signal S 2  is stored in waveform storing circuit 13 correspondingly to the position of the track longitudinal direction, and rotary mirror driving circuit 14 is controlled by the read signal so that the reproducing scan position may agree with the distortion form of the first information track, and the reproducing means is transferred to the second information track near the first information track. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05278907-A (JP)
Title: New taken-up sheet peripheral speed control device of rotary press
IPC: B65H43/08
Filed: 1992-04-03
Abstract: PURPOSE:To measure the difference of the peripheral length of a new sheet roll of paper from the length of a running sheet, which is to be rewound under one turn of the new sheet roll, precisely, safely, and automatically with no human labor resorted to. CONSTITUTION:To make splicing of sheets of paper in a sheet feeding part of a rotary press, sensing signals from a proximity sensor 17 and a rotary encoder 19 are fed to a control device 18, which calculates the length of a running sheet to be rewound under one turn of a new sheet roll and computes the peripheral speed difference from the result therefrom and the previously entered peripheral length of the new sheet roll, and the difference obtained is sent as a control signal to a new sheet roll driving device 9. Thereupon the peripheral speed of the new sheet roll is controlled to pant it, identical to the speed of the running sheet which rewound off from the old sheet roll and runs at the rated speed Of the rotary.
Patent JP-S565805-A (JP)
Title: Zeolite catalyst for polymerization of olefin
Inventor: IKEDA SAKUJI
IPC: C08F4/02
Filed: 1979-06-29
Abstract: PURPOSE: To prepare a new zeolite catalyst containing Ti or V ions as exchangeable cation, and giving a highly stereoregular olefin polymer having a high polymerization degree without using an activator such as an organoaluminum compound.  
     CONSTITUTION: A sodium-type Y-zeolite and an aqueous solution containing titanium ion or vanadium ion are mixed under nitrogen atmosphere and reacted at room temperature. The solid portion is separated by filtration, and ion-exchange treatment with titanium ion or vanadium ion is repeated several times. The resultant solid is separated, washed and dried to give a zeolite catalyst in which the exchangeable cation is titanium or vanadium. Stereoregular high polymers are prepared by polymerizing olefins, e.g. propylene, etc., in the presence of the catalyst. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01255186-A (JP)
Title: Microwave oven
Inventor: IMOJI YOSHITOMO
IPC: H05B6/64
Filed: 1988-04-04
Abstract: PURPOSE:To enhance the function of a microwave oven by partitioning a heating chamber into compartments, and allowing them to be heated individually. CONSTITUTION:A microwave oven according to existing invention consists of a heating chamber 1, a metal rack 17 to equally divide this chamber 1 into an upper and a lower compartment 18, 19, an upper and a lower power feed holes 20, 21 formed on the walls of these compartments 18, 19 in the positions approx. symmetrical to this metal rack 17, a wave-guide pipe 22 in communication with these power feed holes 20, 21, and a microwave oscillating means 23 located in the middle of the power feed holes 20, 21 and coupled with this wave-guide pipe 22. Thus one heating chamber is divided into a plurality of compartments with possibility of being heated individually, which should enhance the function of the microwave oven.
Patent JP-H10285210-A (JP)
Title: Method for converting packet and its device
Inventor: MATSUI YOSHINORI
IPC: H04N19/00
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To efficiently utilize a recording medium and a transmission medium by erasing the specified bit pattern of picture data or the header of voice, etc., and adding a packet header to the position. SOLUTION: A picture encoder 101 inputs a picture frame, outputs picture data which is encoded by MPEGs 1, 2 or 4 to a packet converting device 102 and stores it in a buffer 103. A processor 104 detects the specified bit pattern included in picture data, for example, 0000 0000 0000 0000 0000 0001 so as to erase it, generates the packet header and inserts it in the erasion position. That is, 23 bits are inputted from the buffer to a 24-bit register so as to execute initialization. One bit shift to left is executed in the register, one bit is inputted from the buffer so as to obtain a logical sum with the register, the value of the register is inspected, the packet header is outputted when the specified bit pattern is detected and the highest order bit of the register is outputted unless it is detected.
Patent JP-H11257487-A (JP)
Title: Shift position detecting device
Inventor: NISHIMURA MASAYUKI
IPC: B60K20/00
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a device to detect many shift positions in a limited arrangement space. SOLUTION: This detecting device comprises a body 20 to be detected to interlock with the change of a shift position; a plurality of protrusion parts arranged at the body 20 to be detected; a hole IC to detect the protrusion part and a magnet on the back of the hole IC arranged on the concentric circle of the protrusion part; and a terminal 16 to output a detecting result obtained by the hole IC. A shift position is detected through a magnetic field, generated at the hole IC, by the position of the protrusion part.
Patent JP-S60226463-A (JP)
Inventor: HIHASHI YASUO
IPC: C09J1/00
Filed: 1984-04-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S538510-A (JP)
Title: Branching device for photo time division signal
Inventor: OGIWARA HARUO
IPC: H04B10/00
Filed: 1976-07-12
Abstract: PURPOSE:To simplify the device constitution by performing a signal treatment in the form of a photo signal.
Patent JP-2000277470-A (JP)
Title: Polished wafer storing method and device
Inventor: AOKI HIDEMITSU
IPC: H01L21/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a wafer storage device which is capable of preventing a Cu wiring from being corroded by an oxidizing agent contained in abrasives when wafers are stored after they are subjected to Cu-CMP (Chemical Mechanical Polish). SOLUTION: A wafer storing device 40 is composed of a storage water tank 42, a feed pipe 44 which feeds pure water to the tank 42, a feed pipe 46 which feeds anticorrosives to the tank 42, a discharge pipe 48 which discharges liquid from the lower part of the water tank 42, a return pipe 52 which ramifies from the discharge pipe 48 to return liquid to the upper part of the tank 42 through the intermediary of a pump 49 and a filter 50, and valves 54, 56, and 58 provided to the pipes. The water tank 42 is filled up with pure water containing bentroiazole, and the polished wafer are dipped into the water tank 42.
Patent JP-H03117492-A (JP)
Title: Preparation of cyclohexadiendiol
Inventor: ROJIYAA ANSONII MEIDAA
IPC: C12R1/40
Filed: 1990-03-29
Abstract: PURPOSE: To inexpensively obtain the subject diol useful for producing meta- hydroxyphenylacetylenes as intermediates for acetylene-terminated resins by biotransformation of a specific substrate with arene-2,3-dioxygenase.  
     CONSTITUTION: A substrate of the formula (R 1  is a non-interference group; Z is such a substituent as to form cis-dihydrodiol at the 2,3-sites by the aid of arene-2,3-dioxygenase of microbial origin, cause considerable dehydroxylation at the C-2 site due to the diol dehydration even in case each R 1  is H, and chemically transform the 1-site to effect as group including ethynyl functional group) is added to a derived microbial cell suspension afforded by pref. e.g. F39/D as a P.putid strain to effect biotransformation with arene-2,3-dioxygenase, thus obtaining the objective diol, which, in turn, is dehydrated in the presence of an acid to form a meta-substituted phenol. 
     COPYRIGHT: (C)1991,JPO
Patent JP-2000272849-A (JP)
Title: Operating and controlling method for elevating/lowering machine for carriage
Inventor: KURIBAYASHI MOTOYUKI
IPC: E21F13/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an operating and controlling method capable of safely and surely eliminating tensile force of a wire rope when a carrier is unloaded, received by a receiving base and is seated and a truck for carriage is unloaded on an underground rail from the carrier, capable of monitoring an eccentric state of load and controlling acceleration/deceleration of a winding machine so as to eliminate vibration at the time of acceleration/deceleration, in an elevating/lowering machine for carriage for elevating and lowering a heavy object such as a truck for carriage traveling on a rail on the ground and under the ground to be used at a construction site of a tunnel. SOLUTION: In this operating and controlling method for an elevating/ lowering machine for carriage for elevating/lowering a truck for carriage traveling on a rail, rope tensile force of winding machine suspending a carrier of the elevating/lowering machine arraigning the rail is detected by a load cell and the winding machine is stopped by transmitting a stop signal to the winding machine when rope tensile force becomes a preliminarily set value or below after the carrier is received by a receiving base.
Patent JP-H11263721-A (JP)
Title: Oil-in-water type gommage (peeling) cosmetic
Inventor: HANADA TAKUYA
IPC: A61K8/81
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain an oil-in-water type gommage (peeling) cosmetic remarkably improved in stability with time, especially low-temperature stability and excellent in usability. SOLUTION: This oil-in-water type gommage (peeling) cosmetic is obtained by formulating a carboxyvinyl polymer and/or an alkyl-modified carboxyvinyl polymer which are polymers as a formulating ingredient of the gommage (peeling) cosmetic. At this time, the amount of the formulated carboxyvinyl polymer and/or alkyl-modified carboxyvinyl polymer is preferably within the range of >=0.001 and <=10.0 wt.% based on the whole cosmetic.
Patent JP-S525747-A (JP)
Title: Process for preparation of benzophenoneazine
Inventor: HAYASHI HIROSHI
IPC: C07C251/88
Filed: 1975-07-02
Abstract: PURPOSE: Benzophenoneazine, useful for the raw material of hydrazine, is safely prepared in high yield by the reaction of benzophenone with ammonia and oxygen. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62240744-A (JP)
Title: Refining method for chromium-containing, high-nickel alloy
Inventor: HARASHIMA KAZUMI
IPC: C22C33/04
Filed: 1986-04-12
Abstract: PURPOSE:To make impurity removal easy and highly efficient, by agitating a molten alloy under a nonoxidizing and nonnitriding atmosphere and by adding Ca or Ca alloy at the time of making a molten alloy having specific C, Ni, and Cr concentrations highly purified. CONSTITUTION:The molten alloy in which concentrations of C, Ni, and Cr are regulated to <=0.1%, >=10%, and >=18%, respectively, is agitated under the nonoxidizing and nonnitriding atmosphere and, simultaneously, metallic Ca and/or Ca alloy or a mixture of Ca and/or Ca alloy and CaO or lime is added to the above molten alloy. In this way, metallic Ca melted in the alloy can be allowed to react with the impurities to be removed by taking advantage of the fact that metallic Ca melts in Ni, so that alloy can be highly purified, easily and efficiently.
Patent JP-S539140-A (JP)
Title: Starting method of testing apparatus using computer
Inventor: MORIHARA KENJI
IPC: G01D21/00
Filed: 1976-07-12
Abstract: PURPOSE: To ahiceve the improvement in operating efficiency by controlling the opening and closing of a relay switch through a temperature sensor using bimetals thereby assessing the length of current interruption time. 
     COPYRIGHT: (C)1978,JPO&Japio