baber/WOPTO huggingface dataset:
Patent JP-H06301419-A (JP)
Title: Fine movement device
Inventor: MITSUISHI SETSUYA
IPC: H02N11/00
Filed: 1993-04-14
Abstract: PURPOSE:To enable the device to automatically move while controlling its movement direction and moving speed according to movement environment by adding a signal processing part which detects information on movement environment by an optical position detecting element and generates a control signal according to specific algorithm on the basis of the information. CONSTITUTION:The optical position detecting element 8 having characteristics for detecting the light intensity gravity center position of a photodetection surface and the signal processing part 9 which processes the detection signal to generate a control signal based upon the specific algorithm are added to the fine moving device. The information detected by the optical position detecting element 8 is processed by the signal processing part 9 according to the specific algorithm to generate the control signal for the controller of a driving part 10, and the controller 7 applies voltages to the piezoelectric vibration bodies 2 and 2' of the respective left and right units 1 and 1' of a fine moving mechanism part 11 through command machines 4 and 4' and amplifiers 5 and 5'. Here, fine moving devices 1 and 1' can automatically move while controlling their movement directions and moving speeds according to the movement environment.
Patent JP-H01293912-A (JP)
Title: Derusting method and device for rolling roll
Inventor: KATO YOSHIO
IPC: B21B28/04
Filed: 1988-05-20
Abstract: PURPOSE:To remove the rust generated on inner surfaces of grooves by injecting high pressure water through a high pressure water injection nozzle into the inner surfaces of the grooves. CONSTITUTION:At the time of generating the rust on the inner surfaces of adjacent grooves 3, 3 by a cooling water while using the grooves 3', 3' of the rolling rolls 1, 1, the water is pressure-fed by a hydraulic pump, the water is injected in high pressure to the rusted part of the inner surface of both grooves 3, 3 through an water passage 10 from the high pressure water injecting nozzles 13, 13, the rust is removed by its high water pressure. Therefore, large labor is needless and the rust is removes in a short time. Further, since it is performed while operating, it is efficient.
Patent JP-H10315115-A (JP)
Title: Cleaning thermoplastic resin pellet and manufacture thereof
Inventor: NAGAI YOSHITERU
IPC: B24B31/14
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To reduce a generating quantity of powdery resin dust by forming a pellet of a columnar thermoplastic resin whose cross section is a circular or elliptic shape, forming an edge part to clean an object on the edge of its end surface, and eliminating the existence of a recessed part which uses the edge part as the edge and on which a maximum depth is not less than a specific value. SOLUTION: An edge part 2 to clean an object is formed on the peripheral edge of an end surface of a columnar cleaning thermoplastic resin pellet 1 whose cross section is a circular shape. In an end surface on which an edge part 2 is formed, it is constituted so that a recessed part, which uses the edge part 2 as the edge and on which a maximum depth A is not less than 0.2 mm, does not exist. In thins way, when the end surface is flattened, even if the thermoplastic resin pellet 1 and a polluting object are mixed and agitated together, an edge part in which the edge part 2 is formed hardly cracks and chips, and a generating quantity of resin dust can be reduced. Since the edge part 2 hardly cracks, the edge part 2 is kept in an acute angle condition, and persistence of cleaning capacity can be enhanced.
Patent JP-S61281923-A (JP)
Title: Float type liquid level indicator
Inventor: MUNEDA KEIICHI
IPC: G01F23/42
Filed: 1985-06-07
Abstract: PURPOSE:To produce a float type liquid level indicator inexpensively and improve the reliability by providing a pulley and a revolving supporting shaft so that a needle is rotated through the pulley by the motion of a signal transmission string which is moved in accordance with the variation of the liquid level by the force of the difference between the weight of a float and the buoyancy and the spring force of a flat coiled spring. CONSTITUTION:A float 4 floated on a liquid surface 6 is linked to the outside wheel part of a pulley 11 by a signal transmission string 2. The pulley 11 is attached to the revolving supporting shaft through a pulley bearing 12 fixed to a body box 10 by an attaching bolt and a ball and-roller bearing. When the liquid surface 6 is in an optional position, the pulley 11 is still and the needle on a dial indicates the position of the liquid surface 6 because the force of the difference between the weight of the float 4 and the buoyancy and the spring force of a flat coiled spring 13 are balanced. If the liquid surface 6 falls, the float 4 falls also, and the transmission string 2 is wound off the pulley 11 by an extent corresponding to this fall of the liquid surface, and the pulley 11 is rotated. This rotation drives a needle driving string 18 to move the needle, and the liquid surface position is indicated by the needle. If the liquid surface rises, the float 4 rises also, and the pulley 11 is rotated, and the needle is moved on the dial to indicate the position of the raised liquid surface.
Patent JP-2000270802-A (JP)
Title: Production of vegetable sheet without using binder
Inventor: TANAKA NORIFUMI
IPC: A23L19/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a vegetable sheet having a beautiful color tone, a transparent feeling, a natural touch or a flavor like those of a Japanese paper and abundantly containing nutrients without using a binder and to produce the vegetable sheet capable of instantaneously preparing a soup by dissolving the sheet in hot water by the method for production. SOLUTION: A vegetable raw material is washed, roughly cut and boiled. The boiled vegetable is then rapidly cooled and the rapidly cooled vegetable raw material is further finely minced and subjected to concentration regulation. The resultant liquid vegetable raw material is uniformly spread on a bamboo screenlike net and compressed with a spongy press or a spongy roller. A vegetable extract produced in a dehydrating process is reincluded in the compressed vegetable raw material and the resultant vegetable raw material is slowly dried at 36-48 deg.C to produce a vegetable sheet without using a binder. A sheet of Lentinus edodes Sing. is prepared by using the production process.
Patent JP-S5915314-A (JP)
Title: Controlling system of linear semiconductor element
Inventor: OKAMURA HIROSHI
IPC: H03G3/02
Filed: 1982-07-15
Abstract: PURPOSE:To decrease greatly the number of control areas for each bit and at the same time to realize a control with high accuracy, by giving a voltage control to a linear semiconductor element with a D/A converting circuit. CONSTITUTION:When an n-bit digital signal is supplied to a D/A converting circuit 4, the DC voltage V0 corresponding to said digital signal is delivered from the circuit 4. The output V0 is converted into a current I via a current setting varible resistor 3 and supplied to a linear semiconductor element 2 as a control signal. An offset setting circuit 5 supplies an offset signal to the circuit 4 to compensate the control of the element 2 to a linear region. The control resolution of the element 2 can be improved by increasing the number of bits for the n-bit digital signal which is supplied to the circuit 4.
Patent JP-S5828279-A (JP)
Title: Tissue culture of boraginaceae plant
Inventor: HARA YASUHIRO
IPC: C12R1/91
Filed: 1981-08-11
Abstract: PURPOSE:To proliferate the cells of a Boraginaceae plant, rapidly, and to produce a large amount of a naphthoquinone compound, stably, by culturing the cell in a liquid medium having a specific cytokinin concentration. CONSTITUTION:A Boraginaceae plant, e.g. Lithospermum erythrorhizon Sieb. et Zucc., is subjected to the tissue culture in a liquid medium having a cytokinin concentration of <=5muM, preferably at about 10-35 deg.C, especially at about 23- 28 deg.C. The cytokinin is, e.g. kinetin, benzyladenine, etc.
Patent JP-H0424938-A (JP)
Title: Method and apparatus for measuring lifetime
Inventor: TAKAO YOSHIHIRO
IPC: H01L21/66
Filed: 1990-05-15
Abstract: PURPOSE:To accurately set lifetime of an SOI film on an oxide film by variably processing the intensity of a high frequency magnetic field in response to resistivity rho of a substrate of a semiconductor wafer, and detecting recombination state of generated charge of the wafer. CONSTITUTION:The intensity of a high frequency magnetic field H is variably processed in response to resistivity rho of a base Si substrate 28c of a sample 28. In this case, the resistivity rho is calculated from a measuring voltage applied to electrodes 25a, 25b and a distance W between the electrodes 25a and 25b. A detection signal S1 regarding the resistivity rho is outputted to an MPU 26. Then, recombination state of generated charge of the SOI film 28a of the sample 28 is detected based on the variably processed field H. In this case, +B0, -B0 are magnetic flux densities proportional to the field H, (+), (-) indicate the directions. The field H is applied perpendicularly to the sample 28 through an emitter region A of a pulse laser light L1. J0 is an eddy current generated by the field H.
Patent JP-H09300311-A (JP)
Title: Wood modifier, wood modification and modified wood
Inventor: ITO KATSUJI
IPC: B27K3/40
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain a modified wood which still retains its peculiar touch to a natural wood and has high dimensional stability with properties such as resis tance against moisture absorption and water proofness only by processing the wood at a normal temperature using a chemical compound expressed by a specific formula or separate specific formula. SOLUTION: A wood modifier is formed of a chemical compound expressed by formula I: (A<1> )a (R<1> )b Si(NCO)4-a-b or formula II: (OCN)3-c-d (A<2> )c (R<2> )d -YSi(A<3> )e (R<3> )g (NCO)3-e-g . In formula I, A1 is a univalent organic group with at least, two fluorine atoms; R1 is a univalent organic group with 1-16 hydrogen atoms or carbon atoms; (a) is an integer of 1 or 2; and (b) is an integer of 0 or 1. In formula II, A<2> , R<3> are a univalent organic group with more than 2 fluorine atoms respectively; R<2> , R<3> are 1-16 hydrogen atoms or carbon atoms respectively; c, d are an integer of 0, 1 or 2 which satisfies 0<=c+d<=2 respectively; (e), (g) are each an integer of 0, 1 or 2 which satisfies 0<=e+g<=2 respectively; and Y is a divalent organic group which has at least, two fluorine atoms when A<2> and A<3> are not present.
Patent JP-S5827656-A (JP)
Title: Apparatus for recovering floating substance
Inventor: ITOU AKIRA
IPC: B03D1/14
Filed: 1981-08-10
Abstract: PURPOSE:To recover a floating substance in good efficiency, by a method wherein the leading end of a net conveyor is inserted into a liquid surface and a suction port is brought close to the surface of a net. CONSTITUTION:A floating substance recovery apparatus is arranged in an inclined state so as to scoop up a floated substance flowing through a water drainage channel 1 of a kitchen in a floated condition onto a net conveyor 2 to convey the same upwardly. The net conveyor 2 is driven to a direction shown by an arrow by a drive apparatus 4 and the floated substance scooped up on the surface of a net 3 is sucked therefrom to be separated from the net and sent to a dust collecting tank 8 through a duct 7 to be recovered and stored therein. The floated substance comprises fine dust or oil cake but the floating substance scooped up on the net 3 is separated and sucked simply in good efficiency by a suction part 6 without being strongly adhered to said net to be recovered in the dust collecting tank 8.
Patent JP-H06314042-A (JP)
Title: Heating device and image forming device
Inventor: OKUDA KOICHI
IPC: G03G15/20
Filed: 1993-04-28
Abstract: PURPOSE:To reduce a driving torque required for a device, to reduce the cost of a driving system and to prevent the breakage of the device, etc., by bringing a material to be heated into tight contact with the heating body through a film and moving the material with the film on the heating body. CONSTITUTION:A low friction layer 4c is installed on the outer periphery of a pressure roller 4 as a means for driving the film 2 in contact with the outer surface of the film, then, while the temperature of the heating body 3 is kept lower just after the device is turned on so as to be driven, the following inequality is satisfied; F1 (frictional force between the film 2 and the roller 4) < F2 (frictional force between the film 2 and the heating body 3), so that the roller 4 is rotated while slipping on the outer surface of the film 2, then, the driving torque is reduced. When the temperature of the heating body 3 rises later, the viscosity of grease 12 is lowered and the frictional force F2 is reduced and the following inquality is satisfied; F1>F2, then, the roller 4 does not slip on the outer surface of the film 2, then, the film 2 smoothly starts rotational driving clockwise as shown by an arrow by the frictional force between the roller 4 and the outer surface of the film. And also, the driving torque for the device is reduced.
Patent JP-H01295976-A (JP)
Title: Keyless unlocker
Inventor: NAKAMURA YASUYUKI
IPC: E05B83/36
Filed: 1988-05-24
Abstract: PURPOSE:To unlock a door immediately after releasing an input prohibitive state by a method in which a given number input during operation of an inhibitor is compared with a prohibition releasing number, and when both the numbers are matched, the prohibiting means is forcibly released by a releasing means provided. CONSTITUTION:A recitation number stored in a memory 1 is compared with a recitation number input by a key operator 2 in a comparator 3. When both the numbers are matched, an unlocker 4 is actuated, and when they are not matched, a prohibitor 5 is actuated, where no comparing action is made. When a given number is input by a key operator 2 during operation of the prohibitor 5, it is compared with a prohibition releasing number stored in a memory 2. When both the numbers are matched, a releasing means 6 is actuated to forcibly release the prohibitor 5 and a comparator 3 is actuated.
Patent JP-H01295386-A (JP)
Title: Deciding method for information recording medium
Inventor: MATSUSHITA MACHIKO
IPC: G06K17/00
Filed: 1988-05-24
Abstract: PURPOSE:To prevent the misinsertion or misattachment of different information recording media by detecting the presence or absence of a hole for insertion into a rotary shaft before the information is recoded and reproduced. CONSTITUTION:An information recording medium has an inserting hole to a rotary shaft and performs the recording/reproducing jobs of information with revolutions. While another information recording medium has no inserting hole and records and reproduces the information by another method. These two different recording media are discriminated from each other by detecting the presence or absence of said inserting hole at transport of these information recording media. That is, a card 1 is fed between a light emitting element 2 and a light receiving element 3 and the presence or absence a rotary center hole is detected by the element 3 in the form of the change of the light radiated from the element 2. Thus, if the card 1 of the same form is inserted or attached mistakenly to a device, the card can be easily discriminated.
Patent JP-S615575-A (JP)
Title: Manufacture of semiconductor device
Inventor: ANZAI NORIO
IPC: H01L21/331
Filed: 1984-06-20
Abstract: PURPOSE:To built a microstructure-type bipolar transistor with a high precision by a method wherein SiO2 film for high temperature low pressure is selectively retained at the steps contained by a mask for forming a base region and implantation of impurity ions for the formation of an emitter region is performed by using said mask. CONSTITUTION:On an N<-> type Si substrate 11, a window is provided in an SiO2 film 12 formed to serve as a mask for introducing an impurity. Boron ions are implanted into the window for the formation of a P type diffused layer 13 for leading out a base electrode and of a shallow P type impurity-diffusued layer 14. An SiO2 film 15 is deposited at a high temperature under a low pressure, to be exposed to anisotropic etching, whereafter an SiO2 film 17 is retained on the steps formed in the SiO2 film 12. A process follows wherein arsenic ions are implanted into a base diffusion layer 14 though the intermediary of the SiO2 film 12 with the SiO2 film 17 serving as a mask for the formation of an N<+> type diffused layer 16 for an emitter. The emitter region is formed by self-alignment.
Patent JP-H1055971-A (JP)
Title: Method for piling semiconductor thin film
Inventor: HAYASHI YUTAKA
IPC: C23C16/511
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To improve photoelectric property effectively by heating a substrate without exposing it to the outside air after a plasma containing an exciting hydrogen is supplied to the substrate and by performing thermal CVD while supplying a material gas. SOLUTION: A quartz substrate 3 and a crystal silicon substrate 3' are placed on a susceptor 2 and a hydrogen is introduced thereto, and then the chamber pressure is regulated. Next, a switch 13 is turned on to apply an a.c. voltage to a discharging electrode, so that a hydrogen plasma is generated, and then the exciting hydrogen is supplied to the respective substrates 3 and 3' for 5 minutes. Further, the substrates 3 and 3' are heated at 425 deg.C without exposing them to the outside air, and an Si2 H6 (disilane) is supplied as a material gas thereto so as to perform thermal CVD. Thus the photoelectric property can be improved effectively.
Patent JP-H03682-A (JP)
Title: Panel type corrosion-proof structure
Inventor: YABE TAICHI
IPC: E04H7/04
Filed: 1989-05-18
Abstract: PURPOSE:To increase the accuracy in dimensions and improve the seal tightness of joints between panels by a method wherein each joint between panels is provided with a seal member adhesive to corrosion-proof resin layers, a fibrous electro-conductor member which is arranged along the groove bottom of a beveling and a cover plate which is welded on the corrosion-proof resin layers. CONSTITUTION:Each panel 1 consists of a corrosion-proof resin layer 3 made of polyvinyl chloride and a reinforcing layer made of FRP, which are laminated on top of the other. The corrosion-proof resin layers 3 of the panels 1 face and come into contact with each other to form a beveling 11. Carbon fibers as a conduction wire member 12 are placed along the bottom of the beveling 11. Resin putty is filled in the groove of the beveling 11 as seal member 13, and the beveling is covered with a cover plate 14 which is welded on the corrosion-proof resin layers 3. On the other hand, bends 9 of the panels 1 are tightened by bolts 7 and nuts 8 together with joint reinforcing metal members 15 having L-shaped section.
Patent JP-S5459781-A (JP)
Title: Catamaran
Inventor: TOKI NAOJI
IPC: B63B1/12
Filed: 1977-10-19
Abstract: PURPOSE: To improve sea worthiness while reducing construction cost without lowering propulsive performance, by providing this ship with sufficient restoring property even in the rough sea.  
     CONSTITUTION: This catamaran consists of a pair of left and right single drum  hulls 2 floating on the surface of water 1 and a connecting portion material 3 for  connectingt hese single drum hulls 2 at upper portions than the surface of water 1, each single drum holl 2 is equipped with a type of a ship shaped by smoothly connecting the midship cross section by a plane bottom 2a, perpendicular side-wall portions 2b and curves 2c, and each section of a first half portion and a latter half portion is shaped in a swelling form in the lower portion that width under the surface of water is is larger than width at the line of the surface of water. That is,  each single dunm hull 2 is shaped to ensure that its midship cross section coefficient  cm is smaller than 1 and its vertical post form coefficient C vp  is larger than 1.  This method can obtain the catamaran that can effectively display the desirable  target. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62281188-A (JP)
Title: Bubble memory element
Inventor: SATO YOSHIO
IPC: G11C11/14
Filed: 1986-05-30
Abstract: PURPOSE:To surely prevent a malfunction due to the repulsion of bubbles by providing a dummy swap gate next to the tail end loop of each subblock. CONSTITUTION:In the constitution of the two divisions for one memory block into a 1st half block St1 and a latter half block St2, a write gate between write major lines Mi1, Mi2 and a minor loop is made up of a not-true swap gate. Then a dummy swap gate SGd of the same shape as a conventional swap gate is provided to the next to the tail end loop of the division blocks St1, St2 to branch an adjacent bubble being a cause to malfunction forcibly. In case of the non-consecutive write between pages, no dummy swap gate is required next to the tail end subblock.
Patent JP-S5749909-A (JP)
Title: Optical coupler
Inventor: KOUCHIWA TAIRA
IPC: G02B6/42
Filed: 1980-09-10
Abstract: PURPOSE:To improve conversion efficiency by providing a photodetector on an optical axis between an optical fiber and a prescribed rotary elliptic reflecting mirror, and by inputting all luminous flux, emitted from the optical fiber, to the photodetection surface of the photodetector. CONSTITUTION:At the 1st focal point F1 of a rotary elliptic reflecting mirror 13, the light emission surface 10a of an optical fiber 10 is located and in the photodetection surface 12a of a photodetector 12, the 2nd focal point F2 is set. Therefore, luminous flux emitted from the 1st focal point F1 is all focused on the 2nd focal point F2 of the reflecting mirror 13. For this purpose, the light emission surface 10a of the optical fiber 10 is regarded as the 1st focal point, and the photodetection surface 12a of the photodetector 12 which is not on the optical fiber 10 side is regarded as the 2nd focal point. Therefore, the peripheral luminous flux of the emitted luminous flux of the optical fiber 10 is reflected by the reflecting mirror 13 to be focused on the photodetection surface 12a, and the center luminous flux, on the other hand, reaches the photodetection surface 12b directly. Therefore, the emitted luminous flux from the optical fiber 10 reaches the photodetection surface without any loss. This constitution improves the conversion efficiency of the photodetector.
Patent JP-H08296198-A (JP)
Title: Paper having increased paper strength and filter
Inventor: NAMITA YASUO
IPC: D06M101/16
Filed: 1995-04-27
Abstract: PURPOSE: To obtain a paper having increased paper strength by impregnating a blended paper of a pulp and ultrafine fibers with a polyvinyl alcohol resin and to obtain various kinds of filters having high durability by using the paper. CONSTITUTION: A base paper having an areal density of 60-100g/m<2> is produced from a mixture containing a pulp having a fiber diameter of >=10μm and 30-70 pts.wt. (based on the sum of the ultrafine fiber and the pulp) of ultrafine synthetic fibers having fiber diameter of <10μm and a fineness of <=0.5de.  The base paper is immersed in a treating liquid containing 100 pts.wt. of a polyvinyl alcohol resin having a saponification degree of 87-100mol% (preferably 87-89mol%) and <=12 pts.wt. of at least one kind of polyacrylamide resin or polyacrylic acid resin or to a treating liquid produced by adding a water- resisting agent for the polyvinyl alcohol resin such as a formalizing agent and the impregnated paper is processed under a condition to apply 2-15 pts.wt. of the polyvinyl alcohol resin to 100 pts.wt. of the base paper and obtain the objective paper having increased paper strength.
Patent JP-S63294462-A (JP)
Inventor: SHIMIZU KEIICHIROU
IPC: F25B13/00
Filed: 1987-05-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。