baber/WOPTO huggingface dataset:
Patent JP-2000021649-A (JP)
Title: Cleaning method of transformer or capacitor using pcb
Inventor: AOIKE HIROSHI
IPC: A62D3/00
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method of a transformer or capacitor which can separate liquid PCB through easy operation, without touching the PCB and remove the PCB left in the transformer or capacitor wherein the PCB is removed with high efficiency. SOLUTION: A PCB is extracted first from the opening part of the transformer or capacitor using the PCB, its space part is filled with high-boiling point oil such as transformer oil, paraffin oil, and heavy oil, which is heated in vacuum in a heating furnace so as to vaporize and separate the high-boiling point oil accompanied by the PCB sticking on the transformer or capacitor. Or PCB-stuck internal components of the transformer or capacitor are put in a tank filled with high-boiling-point oil, and the tank is put in a heating furnace and heated in vacuum to vaporized and separated the high-boiling point oil accompanied by the PCB, thus removing the PCB from the internal components of the transformer or capacitor.
Patent JP-2000037804-A (JP)
Title: High performance two-ply friction material
Inventor: LAM ROBERT C
IPC: C09K3/14
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a friction material having high heat conductivity, porosity and strength. SOLUTION: A friction material has a two-ply fibrous base material 24 comprising a more porous primary layer 12 having elastic and oil absorbent characteristics bonded to a less porous secondary layer 22 having high temp. resistance and high strength characteristics. The two-ply fibrous base material 24, when impregnated with a suitable resin, provides the two-ply fibrous base material 24 exhibiting good friction and wear characteristics and is especially useful in high energy end use applications.
Patent JP-2001018792-A (JP)
Title: Muck car
Inventor: UMEBAYASHI MASASHI
IPC: B61D11/00
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a muck car which can assure and maintain a good muck discharging efficiency without allowing excavated soil loaded thereon to drop even in a tunnel with a relatively steep grade. SOLUTION: This muck car 10 includes: a gradient sensing part 15, e.g. an inclination sensor, mounted near the end of an undercarriage part 13 in an opposite relation to a track R on which the muck car 10 travels, for detecting the gradient of the track R; a controller part 16 receiving information about the gradient of the track R from the gradient sensing part 15 via a communication line 15a and sending an attitude control command so that a car part 14 is always horizontal correspondingly to the gradient angle of the track R; and an attitude control means 17 such as a hydraulic cylinder which expands or contracts on receiving the attitude control command transmitted from the controller part 16 that shows, e.g. the amount of expansion or contraction of a cylinder, so as to adjust the vertical interval between the undercarriage part 13 and the car part 14 as necessary.
Patent JP-H0532398-A (JP)
Title: Apparatus for use both as crane work and as high place work
Inventor: NOMOTO SHUJI
IPC: B66F9/06
Filed: 1991-07-31
Abstract: PURPOSE:To keep horizontal an attachable and detachable work floor of an apparatus for use both as crane work and as high place work when a boom rises and falls. CONSTITUTION:A step-up gear 11 which is driven by rise and fall of a telescopic boom 8, is set at the base edge of the boom 8 which can rise and fall of a crane apparatus. A reduction gear 12 whose speed reduction ratio is the inverse of speed increasing ratio of the step-up gear 11, is set at the front edge of the boom 8. A telescopic transmission rod 13 which expands and contracts with expansion and contraction of the boom 8, and transmits rotation of the step-up gear 11 to the reduction gear 12, is set between the reduction gear 12 and the step-up gear 11. And also a support seat 52 which can attach and detach a work floor 15 is pivotally supported at the front edge of the boom 8, and a transmission mechanism 17 which transmits rotation of the reduction gear 12 to the support seat 52 is provided.
Patent JP-S58142330-A (JP)
Inventor: MAIKERU HANTORII MOOA
IPC: G03B27/58
Filed: 1982-11-02
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-S6083595-A (JP)
Title: Method for direct enzymic saccharification of starch
Inventor: HISAKA SUSUMU
IPC: C12P19/14
Filed: 1983-10-13
Abstract: PURPOSE:To produce efficiently a saccharide, by reacting an amylolytic enzyme produced by a new strain Aspergillus K27 with starch. CONSTITUTION:Aspergillus K27 (FERM-P No.7158) is novelly separated. The resultant bacterium resembles Aspergillus fumigatus, but differs in that the hue of the conidiophores is colorless and the growth temperature range is within 10-55 deg.C. The bacterium is then cultivated at 10-55 deg.C and 3-8pH, particularly 4-7pH for 3-7 days by the solid or liquid culture method to produce a remarkable amount of amylolytic enzyme. The resultant culture fluid is directly used as an enzymic solution or filtered to give a filtrate which is used as the enzymic solution. The enzymic solution is reacted with starch at 3-8pH and 45-60 deg.C to produce a remarkable amount of glucose.
Patent JP-S5981809-A (JP)
Inventor: MOCHIZUKI YUUJIROU
IPC: H01H1/08
Filed: 1982-11-01
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-S6436798-A (JP)
Title: Copper sulfate plating method
Inventor: NAKAJIMA SHIGEKI
IPC: C25D3/38
Filed: 1987-07-30
Abstract: PURPOSE:To maintain the concn. of copper contained in a plating liq. at fixed value by automatically analyzing the plating liq. and replenishing sulfuric acid and hydrochloric acid and also removing copper in a dummy plating cell. CONSTITUTION:Both agitation of liquid and temp. control are performed only by a circulation pump 2 and a heat exchanger 3 in a copper sulfate plating tank 1 and furthermore an automatic analyzer 5 which analyzes respective concns. of copper, sulfuric acid and chlorine at every fixed time is provided to this system. Its analyzed value is calculated in a controller 6 and electrolytic value for allowing the concn. of copper to coincide with standard value is transmitted to a rectifier 4 and replenishing amounts for allowing each concn. of sulfuric acid and chlorine to coincide with standard value are transmitted to quantitative pumps 10, 11 respectively. In the dummy plating cell 7, a titanium- platinum-base plate 8 is fitted as an anode and a copper plate 9 is fitted as a cathode 9 and liquid level is held constant by circulating copper sulfate plating liquid and the rectifier 4 impresses fixed current to the dummy plating cell 7 by the transmitted signal. Thereby metallic copper is deposited in this dummy plating cell 7 and the concn. of copper contained in the plating liq. is controlled.
Patent JP-H06110750-A (JP)
Title: Automatic generating method for make-file of application program capable of accessing related data base
Inventor: KAMATA YASUSHI
IPC: G06F9/06
Filed: 1993-08-03
Abstract: PURPOSE:To provide a method for automatically generating a make-file by setting required min. information consisting of a source program name or an option concerning the automatic make-file generating method of an application program capable of accessing a related data base. CONSTITUTION:The method is constituted of a first stage for generating an I-make-file by easily setting the one, at least, source file name making the compiling application program and option information of a compiler, etc., the second stage for automatically generating the make-file by executing an I-make- command and the third stage for automatically generating an object file and a load module from the make-file and compiling the application program by executing the make-command.
Patent JP-S6440263-A (JP)
Title: Deep groove machining
Inventor: SUGIMOTO ISOHACHI
IPC: B24B19/02
Filed: 1987-07-31
Abstract: PURPOSE:To greatly enhance the deep groove machining accuracy applied to a workpiece and prevent an abrasive cutting wheel from bending by making a main spindle hold the abrasive cutting wheel through an abrasive cutting wheel flanges and changing the protrusion quantity from the flanges in order. CONSTITUTION:An abrasive cutting wheel 1 is held by an abrasive cutting wheel sleeve 3 fixed to the tapered section of a main spindle 2 through a fixed abrasive cutting wheel flanges 5a and 5b. In this state, air is supplied to the air rooms of movable abrasive cutting wheel flanges 6a and 6b through a rotary fixture 8 for air supply to hold the abrasive cutting wheel 1 for decreasing the protrusion quantity. In this state (A position) deep groove machining is applied to a workpiece 11. After that, air supply to the air rooms of the flanges 6a and 6b is stopped and also set free, and the flanges 6a and 6b are opened by a compression spring 10 to increase the protrusion quantity of the wheel 1. In this state, the workpiece 11 is fed to be cut from the position A to the position B. A specified deep groove is formed on the workpiece 11 by the abrasive cutting wheel 1 held only by the fixed flanges 5a and 5b.
Patent JP-S58140717-A (JP)
Inventor: JIYON SUCHIYUAATO HIIKUSU
IPC: H04B10/43
Filed: 1982-11-04
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-S5893381-A (JP)
Title: Semiconductor device
Inventor: TATSUTA SHIGERU
IPC: H01L21/338
Filed: 1981-11-30
Abstract: PURPOSE:To facilitate the adjustment of transistor characteristics by a method wherein a transparent insulating gate type control electrode is provided on duplicated layers of semiconductors with different electron affinity. CONSTITUTION:A GaAs layer 2 not containing impurity is provided on a semi- insulating GaAs substrate 1 containing Cr or the like and AlGaAs 3 containing N type impurity is further provided thereon. The surface of layer 3 is oxidized to form the insulative film 7 comprising Al2O3 and Ga2O3 and further Al thin film 8 around 100Angstrom  thick seeking for transparency. The electron mobility and pinch off voltage may be improved by means of radiating this high mobility transistor held at low temperature around 77 deg.K from electromagnetic wave such as incandescent light or the like. Besides, a hole in electron donative layer 3 may be eliminated to restore the characteristics by means of impressing positive voltage on the control electrode 8.
Patent JP-H0843373-A (JP)
Title: Movable plug type liquid chromatographic column
Inventor: NUMATA YUJI
IPC: G01N30/60
Filed: 1994-07-26
Abstract: PURPOSE:To provide a column for liquid chromatography of movable plug type with which filling column can be removed from a pressurizing device just after the filling of a filler material is completed. CONSTITUTION:A column for liquid chromatography is structured so that a movable plug 31 having a flow path capable of being opened and closed is slidably inserted in a shell 11 which is for filling of a filler material and has at one end a flow path 26 capable of being opened and closed, wherein a nut- shaped hub 40 is fitted on a bolt-shaped piston rod 37 connected with the back face of the plug 31 and is secured to the upper flange 13 of the shell 11 by a locking means R2.
Patent JP-2001020175-A (JP)
Title: Photocatalyst-containing sheet and its production
Inventor: FUJISHIMA AKIRA
IPC: D04H1/413
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a photocatalyst-containing sheet capable of preventing the reduction of carried amount of the photocatalyst for exhibiting its function and also preventing the sheet from harming its touch feeling, and to provide its production method. SOLUTION: This photocatalyst-containing sheet is obtained by preparing a mixed solution consisting of the photocatalyst, an oxygen polymerizable polymer, a binder having a cross-link-binding property and a dispersion stabilizer at pH 5-9, impregnating the solution to a non-woven fabric for carrying 2-50 wt.% photocatalyst based on the weight of the non-woven fabric. As the photocatalyst, an anatase type titanium dioxide is preferable, and as the oxygen- polymerizable polymer, a water-soluble polymer containing glycidyl group is preferable. As the binder having a cross-link-binding property, at least one of polymer having water solubility or an emulsion selected from a cellulosic, an acrylonitrile-based or an ester-based polymer, and as the water dispersion stabilizer, a metal soap of an 11-18C fatty acid are preferable, respectively.
Patent JP-S6437056-A (JP)
Title: Semiconductor device
Inventor: KUGIMIYA KOICHI
IPC: H01L29/78
Filed: 1987-07-31
Abstract: PURPOSE:To make resistance low and improve heat resistant property so as to prevent a abnormal phenomenon such as a contact resistance, a spike or the like from generating by a method wherein a gate electrode and a source and a drain electrode formed of superconductor are formed on a semiconductor substrate through the intermediary of a thin insulation film which is formed concurrently and a thick insulating film is provided between the gate electrode and the source and the drain electrode. CONSTITUTION:A gate electrode 15 and a source and a drain electrode formed of a superconductor 13 are formed on a substrate through the intermediary of a thin insulating film 11 which is uniform in thickness and formed concurrently and the gate electrode 15 is isolated from the source and drain electrode 13 by means of a thick insulating film 14. By these processes, a drain and a source electrode material are zero in resistance, wherefore the loss due to resistance is prevented, and a gate electrode and a source and a drain electrode are rid of the interference between them as a thick insulating film is interposed between them, and thus a defective contact such as a spike or the like is prevented.
Patent JP-H0944779-A (JP)
Title: Patroller safety device
Inventor: NAKANO HIROSHI
IPC: G08B29/00
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To improve the reliability by judging the safety based on the locus of movement of a portable radio device and the received heart rate or bodily temperature of a carrier by edited information outputted from a radio controller. SOLUTION: A portable radio device 3 is connected to a portable terminal 2 and a life sensor 2 and transmits confirmation information inputted by the portable terminal 1 and the heart rate or the bodily temperature measured by the life sensor 2 through a transmission antenna 4. A fixed radio device 6 receives the transmitted heart rate or bodily temperature through a reception antenna 5. A radio controller 7 is connected to the fixed radio device 6 and edits judgement and position information of plural portable radio devices 3 in accordance with received information. The position is specified by distribution of the reception intensity.  A position judgement and safety confirmation device 8 is connected to the radio controller 7 and judges the locus of movement of the portable radio device 3 and the safety of the carrier by edited information outputted from the radio controller 7 and displays them through a display device 9.
Patent JP-H0480577-A (JP)
Title: Refrigerant recovering device
Inventor: TOMARU KEIICHI
IPC: F25B45/00
Filed: 1990-07-23
Abstract: PURPOSE:To permit the correct detection of the amount of recovered refrigerant by a method wherein the subject device is provided with a liquid surface detecting means, detecting that the liquid surface of liquefied refrigerant has arrived at a predetermined position of level and outputting a detecting signal, at the predetermined position of level in a recovering tank. CONSTITUTION:A compressor 12 compresses refrigerant to obtain compressed refrigerant. A condenser 13 condenses the compressed refrigerant to obtain liquefied refrigerant. A recovering tank 14 recovers tank 14 recovers the liquefied refrigerant. A liquid surface detecting sensor 15 is provided in the recovering tank 14 at a predetermined position of level to detect that the level of the liquefied refrigerant has arrived at the predetermined position of level and output a detecting signal. A processing circuit 16 is connected to the liquid surface detecting sensor 15 and processes the detecting signal to change it to a stopping signal 17 for stopping the operation of the compressor 12. An alarming device 18, such as an alarming lamp or an alarming buzzer, responds the detecting signal and acts as a notifying device, notifying visually or audibly that the level of the liquefied refrigerant has arrived at the predetermined position of level.
Patent JP-H0379564-A (JP)
Title: Thread exchange system of winder
Inventor: PEETAA BUUZENHAATO
IPC: B65H65/00
Filed: 1990-07-23
Abstract: PURPOSE: To provide a lighter weight and a smaller space by connecting both ends of a yarn guide member through a power transmission mechanism and synchronizing the motion of supporting levers for this mechanism. CONSTITUTION: For the turning motion of a sheet 14 to be changed from a start position to a yarn change position by supporting levers 12, 13, a lever 42 provided with the sheet 14 to be changed is rotationally moved counterclockwise to a position 42a. This lever thus rotates, together with the gear 55 of a belt driver 56 for a transmission mechanism 35, a connecting shaft 53 through a belt driver 50 counterclockwise in a similar way. The gear 55 of the belt driver drives a gear 58, rotationally moves the supporting lever 33 counterclockwise and supports the turning motion of the sheet 14 to be changed via the supporting levers 12, 13. In this case, since two belt drivers 50, 56 have the same transmission ratio, the turning motion of the supporting lever 33 is substantially synchronous with the turning motion of the supporting levers 12, 13.
Patent JP-S6437018-A (JP)
Title: Plasma processor
Inventor: HAYASHI YOSHINOBU
IPC: H01L21/3065
Filed: 1987-07-31
Abstract: PURPOSE:To facilitate the installation and removal as well as the assembly and disassembly of substrates to be processed and electrode sheets by a method wherein grooves are cut at every specified intervals in an insulating holder with feeders built in the holder to be partly exposed while multiple plasma producing electrode sheets holding substrates to be processed are arranged to be connected to respective grooves. CONSTITUTION:Grooves 17a, 17b are cut at every specified intervals in an insulating holder 13 with feeder 12 built in the holder to be partly exposed. Multiple plasma producing electrode sheets 7 holding substrates to be processed are arranged to be connected to respective grooves 17a, 17b. Through these procedures, the substrates 2 to be processed and the electrode sheets 7 can be easily installed and removed as well as assembled and disassembled while any defective contact failure can be avoided due to the direct connection of electrode sheets 7 to the grooves 17a, 17b with the feeders 12 in the exposed state.
Patent JP-S5983871-A (JP)
Title: High-pressure type air-tight seal-ring
Inventor: YAMAZAKI YOSHIHIKO
IPC: F16J15/08
Filed: 1982-11-05
Abstract: PURPOSE:To promptly and simply make sealing a joint section in a submarine cable, by forming a seal ring for the joint section in a curved annular shape or a semi-circular cross-sectioned shape, and by directing the concave part of the seal ring toward the high pressure side so that the concave part is expanded under pressure to come into contact with the grooved wall onto which the seal ring is fitted. CONSTITUTION:An air-tight seal ring 1 which is formed in an annular shape with the use of a metal having a concave cross-sectioned shape, is disposed in an annular groove 5 formed between the seal surfaces 4 of an air-tight container body 2 and a lid member 3 with the concave side 1a of the seal ring 1 facing the high pressure side. With this arrangement, the seal ring 1 is elastically deformed under high pressure to expand so that the seal ring is tightly pressed against the seal surface 6 of the air-tight container body 2 and the bottom surface of the groove 5 to seal both surfaces 4, 6. With this arrangement, sealing may be promptly and simply made.
Patent JP-S6437792-A (JP)
Title: Electronic counter with clock
Inventor: SASAKI TAKESHI
IPC: G11B27/34
Filed: 1987-07-31
Abstract: PURPOSE:To reduce the number of switches to be operated and to prevent the operating surface of an equipment from being complex by using a switch for switching from a clock display to an electronic counter display to a calling switch to change-over the display of plural electronic counters in common after the display is switched to the electronic counter display. CONSTITUTION:When a counter calling switch 2 is depressed during the clock display a display is switched to a counter A and next, when the counter calling switch 2 is depressed again, the electronic counter A to be presently displayed is switched to an electronic counter B not to be displayed. Further, when the counter calling switch 2 is depressed, the display is switched to the electronic counter A. This operation is successively repeated, however, when a time setting button 3 of a clock, a timer setting button 4, a sleeve setting button 5, a time adjusting button 6 and a dividing adjusting button 7, etc., are depressed in the middle of the operation, the display is switched to the clock display. Thus, the number of switches can be reduced.
Patent JP-H05248913-A (JP)
Title: Mass flux measuring device for flowing medium
Inventor: YUUSHIFU EE FUSEIN
IPC: G01F1/84
Filed: 1992-07-21
Abstract: PURPOSE: To prevent a generation of error measurement or mechanical damages by a method wherein a compensation cylinder is provided and a Coriolis pipe is arranged inside the compensation cylinder. CONSTITUTION: An acceptance cylinder 8 composed of stainless steel is advantageously provided outwardly, and a structure unit comprising a Coriolis pipe 1, a compensation cylinder 6 and a coupling ring 7 is arranged inside the cylinder 8. Thereby, error measurements or mechanical damages are not generated extremely slightly by a temperature fluctuation and an external acting force. This structure comprises an end measuring part connecting with the cylinder 8 and two coupling rings 9 composed of stainless steel, and the rings 9 are connected to a connection flange 10 projecting toward outwardly thereof, respectively. Further, a connection pipe 11 coupling with the pipe 1 is penetrated through the ring 9 and projected into the flange 10, whereby further compensated. At that time, the pipe 1 and the pipe 11 are constructed integrally.  In other words, advantageously, a consistent pipe is formed as a whole.
Patent JP-S5985297-A (JP)
Title: Method for recovering polysaccharide
Inventor: SATOU KANJI
IPC: C12P19/04
Filed: 1982-11-04
Abstract: PURPOSE:To recover a polysaccharide efficiently from a culture fluid obtained by cultivating a bactrium, by using an aluminum salt and a chelating agent of aluminum. CONSTITUTION:A culture fluid obtained by cultivating a bacterium, e.g. Psuedomonas polysaccharogenes M-30 strain, capable of metabolizing a polysaccharide is diluted with water to remove the microbial cells. An aluminum salt, e.g. aluminum chloride or aluminum nitrate, in an amount of 30ppm or more, preferably 50-200ppm is added to the resultant aqueous solution of the polysaccharide, and the pH of the solution is adjuted to 3.0-6.0, preferably 4.2-4.6 to recover the polysaccharide as a hydrous precipitate sparingly soluble in water. A chelating agent of aluminum, e.g. citric acid or malic acid, is then added to the precipitate at >=6, preferably 6-9pH to dissolve the polysaccharide, which is further reprecipitated from the resultant solution by the conventional method.