baber/WOPTO huggingface dataset:
Patent JP-H1028995-A (JP)
Title: Treatment of waste water
Inventor: KATAYAMA KENICHI
IPC: C02F9/00
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To decrease the floor space and equipment cost by miniturizing the equipment and to provide a method for treating waste water reducing the cost of operation and control and disposing of the org. matter and nitrogen compds. in the waste water. SOLUTION: The waste water contg. org. matter or nitrogen compds. is introduced into a biological treating device 1 to decompose the nitrogen compds. and org. matter, and a part of the biologically treated water 22 is treated in a flocculating and settling device 4. Further, the remainder of the water 22 biologically treated in the device 1 is introduced into a solid-liq. separator 10 through a flocculation device 8 and then into a desalter 12. The concd. water 36 discharged from the desalter 12 is returned to the biological treating device 1 and mixed with the untreated waste water, and the org. matter and nitrogen compds. remaining in the concd. water 36 are decomposed in the device 1.
Patent JP-H1128953-A (JP)
Title: Rotary seat for automobile
Inventor: ONODA KEISUKE
IPC: B60N2/06
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a rotary seat for an automobile in which a seat direction can be freely changed as well as its axial direction position, and in which the seat can be easily removed. SOLUTION: A base plate 1 provided with a circular recessed part 3 for installing a seat is axial position-adustably mounted on a guide rail 31 placed on a body floor face 30, a seat main body 40 is engaged in the circular recessed part 3 by a circular swollen part 5 suspended from a connection plate 2 installed on an upper surface of it, a lock mechanism 4 comprising a lock pin 7 to protrude/retract by operation of a lock lever 6, and an engagement hole 8 in which the lock pin 7 can be inserted/removed is provided at corresponding positions of the circular swollen part 5 and the circular recessed part 3, thereby the seat main body 4 is rotatably and detachably installed onto the base plate 1.
Patent JP-S5886382-A (JP)
Inventor: NAGASAKI KATSUMI
IPC: F27D3/15
Filed: 1981-11-19
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-H0529234-A (JP)
Title: Epitaxial crowing method
Inventor: NAMIKATA HIROSHI
IPC: C30B25/16
Filed: 1991-07-25
Abstract: PURPOSE:To restrain the diffusion of doped impurities thereby enabling an indefectible and excellent epitaxial film to be formed by a method wherein the epitaxial film is repeatedly grown both at the temperature whereat the doped impurities are not to be diffused and at the other temperature whereat an active species decomposed in vapor phase can sufficiently move on a substrate. CONSTITUTION:A thin film signal crystal is vapor epitaxially grown on a substrate both at the set up temperature TL whereat doped impurities are not to be diffused and at the other set up temperature TH whereat an active species decomposed in vapor phase can sufficiently move on a substrate. Besides, the times tL, tH to maintain respective set up temperatures can easily be decided by checking the crystal produced by a single experiment using e.g. a transmission type electron microscope. Furthermore, when a substrate is irradiated with ultraviolet ray during the epitaxial film growing step, the growing time at the lower set up temperature TL can be extended further lowering the higher set up temperature TH.
Patent JP-S6247500-A (JP)
Title: Inter-work spacing adjustment device for treatment device
Inventor: SASHO SEISHI
IPC: C23C18/31
Filed: 1985-08-23
Abstract: PURPOSE:To avert the fall of foreign matter into treatment vessels and to easily adjust the support spacings between the treatment vessels by disposing a treatment vessel provided with a mechanism for moving the supporting parts so as to change the support spacings on the side wall between the treatment vessel having the wide support spacings for works and the treatment vessel having the narrow support spacings. CONSTITUTION:The plural works W are respectively mounted to carrier bars 8 in a treatment vessel group 5 arrayed with the 1st-3rd treatment vessels 1-3 in one row. The works are supported by rests 13-15 and are immersed into a treating liquid, by which the works are treated. The support spacings P of the rests 13 of the above- mentioned 1st treatment vessel 1 are set narrow and the support spacings Q of the 2nd treatment vessel 2 are set wide. The moving mechanism 16 having a motor 25, a chain 20, etc. is provided to the side wall 17 of the 3rd treatment vessel 3 so that the support spacings P and Q can be changed by moving the rests 15, 15 near to and apart from each other. The carrier bars 8 mounted with the above-mentioned works W are further moved between the respective treatment vessels by a carrier 6 having a body 7 provided with rests 11, 12 having the support spacings P, Q.
Patent JP-H0350619-A (JP)
Title: Coordinate input device
Inventor: TSUNAKAWA HIROFUMI
IPC: G06K11/06
Filed: 1989-07-18
Abstract: PURPOSE:To improve operability and to obtain a coordinate input device with satisfactory maintenance by detecting the shift position of a holding part and inputting Z-coordinate information. CONSTITUTION:An operator holds the holding part 13 by one hand and he inputs X1, Y1 coordinate information. A photoelectric element 12 arranged at the tip part of a cylinder part 11 is permitted to emit light in a target position in a CRT display surface 21. A display detection circuit 22 detects projection for the specified position and an operation display control part 24 recognizes it as X1, Y1 coordinate information. Z1-coordinate information is continuously inputted. Then, the holding part 13 is held by one hand, and it is shifted in a tip part direction A against the elastic force of a spring 15. A potentiometer 14 detects the shift position of the holding part 13 and sets it as Z1-coordinate information. The operation display control part 24 recognizes it as Z1-coordinate information. Here, positive/negative information in Z- coordinate information is switched by operating a pressure switch 16.
Patent JP-S6342205-A (JP)
Title: Oscillation circuit
Inventor: YOSHIDA OSAMU
IPC: H03B5/36
Filed: 1986-08-07
Abstract: PURPOSE:To operate the titled circuit by a low power supply voltage, by providing only one MOS transistor as an amplifying transistor. CONSTITUTION:A source of a MOS transistor Q1 is grounded, and its drain in connected to a gate through a parallel circuit of a crystal resonator X and a resistance Rg. Also, the drain and the gate are connected through a capacity C1 and C2, and to the drain, a positive power supply voltage V1 is applied through a resistance RL. The MOS transistor Q1 and the resistance RL become an amplifying transistor of an amplifier and a load resistance, respectively. As for the power supply voltage V1, it will suffice that said voltage is higher than a threshold value of the transistor Q1, and this circuit can be operated by a low power supply voltage.
Patent JP-H1130907-A (JP)
Title: Toner concentration self-recoverable image forming device
Inventor: SAWADA SHIGERU
IPC: G03G15/00
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a toner concentration self-recoverable copying machine capable of resuming the output of prints as soon as possible while preventing a defect in an image when reduction in a T/C (toner/carriers) ratio is detected during the printing. SOLUTION: When the self-recovery of the T/C ratio is required during the printing, the number of remaining sheets and a toner consumption for residual prints are estimated for the output of the residual prints and the recovery level of the T/C ratio is changed stepwise in consideration of the estimated values as follows; when the estimated values are small, a recovered T/C ratio level is set low and when the estimated values are large, the recovered T/C ratio level is set high. Thus, the output of the residual prints is resumed as soon as possible, while preventing the defect in the image after printing is resumed.
Patent JP-H0350853-A (JP)
Title: Solder coating of semiconductor device
Inventor: SHINDO MASAMICHI
IPC: H05K3/34
Filed: 1989-07-19
Abstract: PURPOSE:To uniformly coat a solder on a metal part in a prescribed thickness and to eliminate a need for a special auxiliary installation such as a drainage treatment apparatus or the like by a method wherein a granular solder is coated by an electrostatic coating method. CONSTITUTION:A granular solder whose particle diameter is 10 to several hundred mum is first prepared; its surface is coated with an organic flux. In succession, a lead frame body 1 on which a semiconductor chip has been sealed with a resin is grounded and is set an an anode, and a coating machine is set as a cathode; an electrostatic field is formed by applying a high voltage. ln succession, said granular solder of a prescribed amount is fed to the electrostatic field in a misty form; the surface of a metal part excluding a molded resin 3 is coated uniformly with it in a prescribed thickness. In succession, this coated part is heated at a solder melting temperature or higher to form a good-quality solder film; after that, parts of lead wires 4 are broken. Since a wet process is not used, it is not required to install a special auxiliary installation such as a drainage treatment apparatus or the like.
Patent JP-S6341496-A (JP)
Title: Nucleic acid based high-molecular antibiotic having antitumor property
Inventor: SAEKI JUN
IPC: A61P31/04
Filed: 1986-08-08
Abstract: NEW MATERIAL:A compound exhibiting the following properties. Composed of 35-45wt% DNA, 6-12wt% RNA, 15-17wt% sugar and <=2.5wt% amino acid. Molecular weight: 100,000-1,000,000 (expressed in terms of protein, by gel filtration method). Solubility: Readily soluble in water and insoluble in methanol, ethanol, acetone, ether, etc. Tone: Reddish pink in a neutral aqueous solution, royal purple in an alkali aqueous solution and precipitated in an acidic aqueous solution. Optical rotation: [alpha]<25>D=+76 deg. in 0.5% aqueous solution. Color reaction: Positive to ninhydrin reaction, etc., and negative to the Brix reaction, etc. Decomposition point: >235 deg.C. USE:An antitumor agent. PREPARATION:A microorganism, e.g. variant SN-07 strain (FERM P-7890) of Actinomadura roseoviolacea belonging to the genus Actinomadura is e.g., cultivated in a culture medium and resultant product is separated from the medium and purified by column chromatography, etc., to provide the aimed antibiotics.
Patent JP-H0238690-A (JP)
Title: Flap-up type gate door
Inventor: KIMURA TOKUJI
IPC: E06B11/02
Filed: 1988-07-26
Abstract: PURPOSE:To conform the width of the left and the right direction of a door body to an execution field, and to prevent the change of weight due to expansion and contraction by installing a rotatable arm to a section upper than a strut while mounting the door body expansible to the left and the right at the edge section of the arm. CONSTITUTION:The base end of an arm 2 is set up rotatably toward an upper section to a strut 1, and a door body 3 is fitted to the nose section 5 of the arm 2. The door body 3 is freely expanded and contracted in the left and the right direction, the horizontal direction, while being also stretched and shrunk freely in the vertical direction. The door body 3 is extended in the left and the right direction by expansion and contraction sections 6, and can be conformed to a distance between the struts 1, 1.
Patent JP-2001015419-A (JP)
Title: Exposure method, reticule and manufacture of semiconductor device
Inventor: TAWARAYAMA KAZUO
IPC: G03F9/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an exposure method capable of reducing arraying errors so as to effectively use the shot area of an aligner. SOLUTION: A mark for measuring arraying errors to an adjacent patter is formed in the shot area of reticule (step S1) to expose and develop the mark on a wafer (step S2). Then, the arraying error of the mark on the wafer is measured (step S3) to calculate four error components (step S4). Finally, the aligner is corrected by using the calculated four error components (step S7). An arraying error at exposure to be conducted next is reduced.
Patent JP-2001012923-A (JP)
Title: Pattern extraction method and device, minute foreign object shape measurement method and device, method and device for measuring hole diameter at hole center part, and method hole step measurement method and hole step measurement device
Inventor: FUJII TAKAYOSHI
IPC: G06T7/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a hole pattern extraction method for performing processing accurately and speedily. SOLUTION: In the method, there are provided a histogram processing step (ST102) for obtaining the histogram of image date, a threshold-setting processing step (ST103) for detecting two shading values for separating the histogram into three classes and then setting the two shading values as the threshold of the histogram, a binarization processing step (ST104) for performing the binarization processing of the image date into a shading value section between two thresholds and a shading value section at the other parts as image data consisting of two shading parts of a background part and a hole part, an enlargement processing step (ST105) for enlarging the hole part one at a time for a specific number of times and integrating nearby parts out of a plurality of hole parts, and a hole detection processing step (ST107)  for selecting the hole part by each labeling processing and then extracting the hole part with preset pattern features.
Patent JP-S57110818-A (JP)
Title: Bearing member for rotary roll or the like
Inventor: CHIYOU HIDEYUKI
IPC: F16C13/02
Filed: 1980-12-26
Abstract: PURPOSE: To facilitate the attachment and removal of the body of a bearing member into or from the inner peripheral surface of on end portion of a rotary roll, by forming piercing holes having tapered surfaces and slits in the outer peripheral side of the body of the bearing member, in the axial direction of the bearing member, and by inserting tapered pins each having a threaded portion into the piercing holes, respectively.  
     CONSTITUTION: A plurality of piercing holes 6 each having a tapered peripheral surface 9 enlarging the inner diameter from a small diameter portion 7 at its one end to a large diameter portion 8 at the other end, are formed in circumferential positions in the outer peripheral side of the body 5 of a bearing member, and are adapted to receive tapered pins 12 each having a tapered surface 12 and a threaded portion 13 onto which an adjuting nut 14 for axially displacing the pin 11 is inserted. Further, slits 10 each extending from the outer peripheral side of the body 5 toward the piercing hole 6 are formed in the body 5. With this arrangement, the outer diameter of the body 5 may be changed by adjusting the adjusting nuts 14, thereby the machining of the inner peripheral surface of a rotary roll 1 is eliminated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5887868-A (JP)
Title: Manufacture of semiconductor device
Inventor: HATAISHI OSAMU
IPC: H01L21/331
Filed: 1981-11-20
Abstract: PURPOSE:To unnecessitate the performance of patterning on an Si3N4 film by a method wherein, pertaining to the method of formation of the emitter electrode window of the semiconductor integrated circuit (IC) consisting of a bipolar semicoductor element, an etching process is performed on a polycrystalline silicon film instead of performing said process on an Si3N4 film. CONSTITUTION:An Si3N4 film 12 is grown on an N type silicon substrate 11, and after a patterning has been performed, an SiO2 film 13 is formed by performing heat treatment. Then, a boric ion is implanted from the Si3N4 film 12, and a P type base region 14 is formed. A base electrode window 15 is provided on the Si3N4 film 12, a polycrystalline silicon film 16 is coated on the upper surface of the above, an Si3N4 film 17 is additionally coated thereon, and a patterning is performed on the film 17. Then, the exposed polycrystalline silicon film is transformed into an SiO2 film 18 by performing heat treatment. A patterning is performed on a resist film 19, the region containing the emitter electrode window is exposed, and the exposed Si3N4 film 17 and the exposed polycrystalline film 16 located below the film 17 are removed by etching. Then, an Si3N4 film 21 is coated on the whole surface, and a window is provided on an emitter electrode 22.
Patent JP-H0474995-A (JP)
Title: Control rod drive mechanism
Inventor: OTSUKA MIKIO
IPC: G21C7/16
Filed: 1990-07-17
Abstract: PURPOSE:To enable rationalization of equipments mainly gas system equipment by keeping the pressure in the accumulator for scram acceleration gas above the boundary piston higher than the pressure in the accumulator for housing back pressure gas. CONSTITUTION:This drive mechanism is provided with a seal 4 interposing on the inner surface of guide tube wall and the outer surface of a cylinder 18, a partition wall 41 forming an accumulator 8 for scram acceleration gas above a piston 19 as a boundary in the guide tube 2 and an accumulator 9 for housing back pressure gas below it, and a gas unit 11 to supply gas to both accumulators 8 and 9 divided with the partition wall 41 so that the pressure in the accumulator 8 for scram acceleration in the above is higher than that in the accumulator 9 for housing back pressure gas at below. By this, pressure change due to increase of the capacity in the accumulator 8 for scram acceleration is absorbed and the scram acceleration gas unit 10 can be controlled.
Patent JP-S6079817-A (JP)
Title: Window comparator
Inventor: MIZUGUCHI YUUSUKE
IPC: H03K5/08
Filed: 1983-10-06
Abstract: PURPOSE:To set freely the window width by constituting a window comparator having plural windows through use of less number of elements and further changing a current ratio of a constant current source. CONSTITUTION:Current values I1-I3 of constant current sources CS1-CS3 are set respectively. An input voltage VIN and a comparison voltage VR are applied respectively to the bases of transistors (TRs) Q1, QR. Each emitter is connected in common to the CS2. The common input voltage VIN is applied to the base of the Q1 in each pair (indicated in n, n+1 and n+2), while different comparison voltages VRn, VR(n+1) and VR(n+2) are applied to the bases of the QR respectively. The collector of the QR is connected to the CS1 and the collector of the pair of the pre-stage is connected to the CS1. The window comparator is consti- tuted with less number of elements in this way and the width of the window is set freely by changing the current ratio I2/I1 of the CS1, CS2.
Patent JP-H0855398-A (JP)
Title: Turntable device for disk player
Inventor: AOKI TAKESHI
IPC: G11B17/028
Filed: 1994-08-09
Abstract: PURPOSE:To hold a disk in its accurate position by performing a centering operation of the disk in bringing plural guide parts to be projected out to an upper part via through holes formed in a centering member and also formed in a turntable into contact with a periphery of a center hole of the disk. CONSTITUTION:When the disk D is placed on a central guide part 5 of the turntable 2, the central guide 5 of the turntable 2 is inserted into the center hole DH of the disk D. Then, the guide parts 10 are brought into contact with the periphery of the center hole DH. As a result, the centering operation is performed on the disk D by displacing movement of the centering member 9 in the vertical direction. When this turntable 2 is driven to rotate, since the disk D placed on a placing part 3 is driven to rotate, a read-out operation of a signal recorded on the disk D can be performed by an optical pickup. Then, since the disk D is centered by the displacing movement of the centering member 9, the disk D is held in its accurate position.
Patent JP-S6248681-A (JP)
Title: Production of nitromethylene derivative
Inventor: SHIOKAWA KOZO
IPC: C07D401/06
Filed: 1985-08-28
Abstract: NEW MATERIAL:A compound expressed by formula I (X is halogen, alkyl, alkoxy or haloalkyl; l is 0, 1 or 2; n is 2 or 3). EXAMPLE:1-(2-Chloro-5-pyridylmethyl)-2-(nitromethylene)tetrahydropyrim idine. USE:An insecticide. PREPARATION:A compound expressed by formula II is reacted with a compound expressed by formula III in the presence of a suitable diluent at 0-100 deg.C to afford the aimed compound expressed by formula I. The reaction may be carried out in the presence of an acid binder, e.g. alkali metal hydroxide or triethylamine.
Patent JP-S6165108-A (JP)
Title: Measuring instrument of width and zigzag of band-like body
Inventor: YAMAMOTO AKIO
IPC: B21C51/00
Filed: 1984-09-06
Abstract: PURPOSE:To make it possible to measure the width and zigzag of a band-like body even if width variation is large by setting up an ultrasonic range meter to a required separated measuring point position and a height position on the basis of the pass line height signal of the band-like body and the width information of the current band-like body. CONSTITUTION:A pair of ultrasonic range meters 6a, 6b are selected in accordance with the plate width of the band-like body M on a heat expansion line and the angle of a looper roller 5 is measured by a looper angle measuring device to find out the height position of the pass line. The range meter 6a or 6b is vertically moved on the basis of the ultrasonic sensor height position detector to position both the side end surfaces of the band M always in a measurable range even if the pass line is varied. A range signal outputted from the range meter 6a or 6b is inputted to a width/zigzag calculating device to calculate the width and zigzag values. Consequently, measurement from a near distance can be attained and its error can be minimized.
Patent JP-H0721340-A (JP)
Title: Optical counter
Inventor: KUMAGAI SHO
IPC: G06M1/10
Filed: 1993-06-30
Abstract: PURPOSE:To realize a counter which can count the number of pieces of paper sheets at a high speed and exactly by a simple operation. CONSTITUTION:The optical counter 50 is provided with a receiver (hopper) 62 for an object to be measured, for superposing and mounting a matter 60 to be measured, a fixing stand 63 for fixing the matter 60 to be measured, and a line image sensor 64 which is mounted so as to be opposed to the matter 60 to be measured, along the edge of the matter 60 to be measured, superposed and fixed onto the receiver 62 for the matter to be measured, and detects optical information from the edge of the matter 60 to be measured. Also, the receiver 62 for the matter to be measured holds, superposes and fixes the matter 60 to be measured by the fixing stand 63 for sliding on the receiver 62 for the matter to be measured, and detects optical information by the line image sensor 64 provided so as to be opposed to the matter 60 to be measured, along the edge of the matter 60 to be measured, superposed and fixed on the receiver 62 for the matter to be measured.
Patent JP-H098885-A (JP)
Title: Case for portable telephone set
Inventor: MASUYAMA TAKEO
IPC: H04M1/11
Filed: 1995-06-21
Abstract: PURPOSE: To easily put in or out a telephone set by housing the telephone set laid on its side. CONSTITUTION: Guide windows 5 and 7 in an L-shape by being extended from the bottom 6 onto the side 4 are provided for the intermediate part of a case 3 so as to insert one's finger to the guide window 7 of the bottom 6 from the outside of the case 3 to lift the telephone set 1. Thereby, the telephone set can be operated with one's single hand. In addition, the telephone set 1 is housed by setting the button part of the telephone set 1 to be directed toward the inside and the antenna part to be directed toward the front side so as to pull out the telephone set 1 with one's left hand to hold the receiver to one's ear.