baber/WOPTO huggingface dataset:
Patent JP-H0479550-A (JP)
Title: Communication system having undesired ringing prevention function
Inventor: UCHIYAMA HIROO
IPC: H04M1/00
Filed: 1990-07-20
Abstract: PURPOSE:To prevent undesired ringing caused at the end of talking in hot line telephone communication by inhibiting undesired ringing of one telephone set bell even when off-hook information comes from other telephone set when the one telephone set hooks on during talking. CONSTITUTION:Transmitters 3, 4 sending a data monitor respectively the talking state of telephone sets 1, 2 connected respectively to them and inhibit ringing of a bell of a telephone set even when off-hook information comes from other telephone set when the talking is finished and one telephone set hooks on. Thus, when both the telephone sets 1, 2 are idle and on-hook information is sent from the transmitter 3 to the transmitter 4 with on-hook of the telephone set 1 thereby causing ringer OFF and inhibiting the bell of the telephone set 2. Similarly, when both the telephone sets 1, 2 are idle and on-hook information is sent from the transmitter 4 to the transmitter 3 with on-hook of the telephone set 2 thereby causing ringer OFF and inhibiting the bell of the telephone set 1. Thus, undesired ringing caused at the end of talking in the hot line telephone communication is prevented.
Patent JP-H0477629-A (JP)
Title: Knocking detecting apparatus of inernal combustion engine
Inventor: WATANABE SATORU
IPC: G01H17/00
Filed: 1990-07-20
Abstract: PURPOSE:To detect knocking with excellent accuracy by providing a vibration sensor, a specified-frequency-component extracting means, a strength sampling means, a maximum-level operating means, an average-level operating means, a knocking discriminating means and a background-level operating means. CONSTITUTION:The vibration of an engine is detected with a vibration sensor 1. A specified-frequency component extracting means extracts the specified frequency component through a comb-shaped filter 3. A strength sampling means extracts the strength for every specified period within a specified section. A maximum-level operating means operates the total sum of the maximum values of the strengths as the maximum level. A knocking-level discriminating means compares the difference between the maximum level and the average level with a background level and discriminates the presence or absence of the knocking. When no knocking is determined, a background-level operating means operates the weighted means value obtained by the weighted mean method as the background level. Thus, the knocking is detected based on the difference between the maximum level of the strength and the average level in the specified strength sampling section for every specified period. Therefore, the highly accurate knocking detection matching the vibration characteristics of the knocking vibration can be performed.
Patent JP-S6347399-A (JP)
Title: Formation of pattern for x-ray mask
Inventor: OGAWA TARO
IPC: C25D7/00
Filed: 1986-08-15
Abstract: PURPOSE:To form a pattern of an Au absorber having a uniform film thickness for an X-ray mask by forming a female mold pattern for plating and a metallic film of Au by pulse plating under specific conditions on a metallic film for a plating electrode on a substrate. CONSTITUTION:After the metallic film for the plating electrode is formed on the substrate, the female mold pattern for plating is formed on the metallic film. The metallic film is then plated by the pulse plating to the part on the metallic film which is not coated with the above-mentioned male mold pattern for plating. The pulse plating in the above-mentioned method for forming the pattern for the X-ray mask is executed by using the Au plating liquid contg. 5-15mg/cm<2> Au, adjusting the average current density iav after the total quantity of the electricity to be supplied is divided by the plating time to a 0.1mA/ cm<2=iav<=5mA/cm<2> range and depositing Au. The ratio R=iav/C0 between the above-mentioned effective average current density iav and the Au ion concn. C0 in the plating liquid is specified to R<=1Acm/g. The Au absorber pattern having the uniform film thickness is thus formed over the pattern sizes from submicrons up to several 100mum.
Patent JP-S6341483-A (JP)
Inventor: BERUNTO KURINGERUTO
IPC: C09D11/101
Filed: 1987-07-31
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-S5894281-A (JP)
Title: Solid-state image pickup device
Inventor: KAJIMURA MOTOJI
IPC: H04N5/217
Filed: 1981-11-30
Abstract: PURPOSE:To obtain a photosensitive element whose picture quality is excellent, by provding a photoconductive layer on the reverse side of the side where a scanning circuit of a semiconductor or substate is placed. CONSTITUTION:On one surface of a P type Si substrate 20, vertical transfer CCD electrodes 24a, 24b-24d of four-phase driving, consisting of poly-Si, etc. are provided through a gate oxide film 22. In a storage period of light charge, a depletion layer 26 shown by a dotted line is formed in the substrate of the electrode 24b. On the other hand, the reverse plate side of the substrate 20 is etched and thinned, and after that, a photoconductive layer 28 is covered, and also on  said layer, a transparent conductive film 30 is covered. This film 30 is biased,  for instance, to the negative potential, to the potential of the substrate 20, a  positive hole in a carrier energized by light 32 which is made incident to the  layer 28 moves to the electrode 30 side, and an electron is drawn by the potential, is collected in the depletion part 26 through the substrate 20, is stored for  a vertical period, is transferred to a CCD storage part in the following blank  period, and is read out as an electric signal in order.
Patent JP-2002219480-A (JP)
Title: Equipment for controlling concentration of dissolved oxygen in aerating tank
Inventor: RANDY MARVIN MILLER
IPC: C02F3/26
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To provide equipment for controlling an aerating tank which can stabilize the concentration of dissolved oxygen in the aerating tank to provide stable treatment performance even if the quality of inflowing water changes. SOLUTION: This equipment for controlling the concentration of dissolved oxygen in the aerating tank for treating wastewater includes a flowmeter and control valve for the raw water fed to the aerating tank, a return sludge flowmeter, a dissolved oxygen analyzer, a pressure sensor for the pressure in the aerating tank, a pressure control valve and pressure controller, an oxygen feed rate control valve and measuring instrument, a predictive PID controller for predicting and controlling the concentration of the dissolved oxygen, and an oxygen feed rate controller.
Patent JP-S6253760-A (JP)
Title: Color replacing device of multicolor painting apparatus
Inventor: KATSUYAMA KAZUO
IPC: B05B5/025
Filed: 1985-08-31
Abstract: PURPOSE:To shorten the washing time at the time of the replacement of a color to a large extent, by forming a paint supply flow passage to a paint emitting port through a connector and arranging a direction control valve having a valve body closing the paint supply flow passage. CONSTITUTION:When a tubular needle 24 is allowed to advance after the connector 4 connected to an electrostatic painting machine 3 has been connected to an arbitrary paint emitting port P, a direction control valve 7 is opened and paint having a predetermined color is supplied to the painting machine 3 through a paint supply flow passage 6. Subsequently, when the tubular needle 24 is retracted, the direction control valve 7 is closed to stop the supply of the paint and, when a washing solution supply valve is opened, a washing solution is supplied to the paint supply flow passage 6 from the tubular needle 24. As a result, the paint remaining in the paint supply flow passage 6 and a paint hose 22 is blown out from the painting machine 3 with the washing solution and the painting machine 3 is rapidly washed in the state connected to the connector 4 and the paint emitting port P.
Patent JP-S6348293-A (JP)
Title: Novel antibiotic substance 55-c
Inventor: NAKAYAMA MITSURU
IPC: A61P31/04
Filed: 1986-08-13
Abstract: NEW MATERIAL:The antibiotic substance 55-C of formula. It has the following physicochemical properties. Appearance, white powder; melting point, 178-180 deg.C; [alpha]<20>D=$43.5 deg. (CH3OH); molecular formula, C20H24O5; molecular weight, 344; solubility, easily soluble in chloroform, ethyl acetate, acetone and methanol, hardly soluble in benzene and insoluble in water and n-hexane; color reaction, positive to iodine vapor, KMnO4 reagent and 2,4-dinitrophenylhydrazine reagent and negative to FeCl3, ninhydrin and indophenol reagent; etc. USE:An antibacterial agent against Gram-positive bacteria and Gram-negative bacteria and an antitumor agent. PREPARATION:Myrothecium verrucaria 55 strain (FERM P-8880) is cultured preferably under slightly acidic to neutral pH condition at about 30 deg.C.
Patent JP-H1132944-A (JP)
Title: Scrubbing brush for washing toilet
Inventor: TAKAHASHI MICHIKO
IPC: A47K11/10
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To efficiently and sufficiently wash a toilet, to improve. handleability and convenience and to facilitate post-processing SOLUTION: This scrubbing brush for washing a toilet is constituted by two-folding a sheet-like washing brush part 2 with a prescribed depth in the state of inserting a sponge brush part 3 inside and fixing the tip parts 2s and 2t of this two-folded part 2 to each other by a connecting member 5. At this time, the member 5 provided at the tip of a bar-like grip 6 fixes the parts 2s and 2t of the part 2 to each other. In addition, it is desirable that a detergent injecting hole 4 is formed by a through hole 2h penetrating the front/rear of the part 2 to provide the measuring function of a detergent S for the hole 4.
Patent JP-S6432904-A (JP)
Title: Spiked tire
Inventor: UBUKATA TORU
IPC: B60C11/16
Filed: 1987-07-29
Abstract: PURPOSE:To prevent a road surface from being damaged and to improve on-ice performance by forming a post-like spike pin having the distal end projecting outward from the outside tread layer and the proximal end abutting on the inside tread layer of resin having specified antiwear property and hardness. CONSTITUTION:A tread 11 is constituted from the outside tread layer 14 contacting a road surface 13 and the inside tread layer 15 disposed inside the layer 14. On the other hand, a plurality of cylindrically formed spike pins 17 are disposed on the whole periphery of surface 11a of the tread 11. Also, the spike pins 17 are embedded in both tread layers 14, 15. The distal end 17a of the pin projects outward from the outside tread layer 14 while the proximal end 17b abuts on the inside tread layer 15 to press the spike pin 17 outward. At least the distal end 17a of spike pin 17 is formed of resin having tapered wear of 10mg/1000 times or less weight reduction and 85 or more Rockwell hardness.
Patent JP-S6250400-A (JP)
Inventor: SATO KATSUMI
IPC: C11D7/26
Filed: 1985-08-30
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-H068633-A (JP)
Title: Marking composition
Inventor: UMEYAMA TOMOE
IPC: B41M5/26
Filed: 1992-06-26
Abstract: PURPOSE:To obtain a marking compsn. sharply developing a color even when a color former containing a heavy metal is not used and capable of imparting a sharp mark especially by the irradiation with laser beam by adding a specific resin compsn. and color former particles in a specific ratio. CONSTITUTION:A marking compsn. is constituted of a specific resin compsn. and specific color former particles added to the resin compsn. in an amount of 1-100 pts.wt. The specific resin compsn. is formed from one or more kind of a thermoplastic resin, a thermosetting resin and a photo-setting resin. The specific color former particles are made colorless by coating the surfaces thereof with a wall film substance. The marking compsn. thus constituted develops a sharp color even when a color former containing a heavy metal is not used and can impart a sharp mark especially by the irradiation with laser beam.
Patent JP-H0357788-A (JP)
Title: Load accommodating box device of small-sized vehicle
Inventor: MIYAMOTO NOBORU
IPC: B62J9/00
Filed: 1989-07-26
Abstract: PURPOSE:To secure the large capacity of a load accommodating box and secure the large rigidity of a car body frame by constituting the front part of the load accommodating box so as to be close to the front part descent part of a lower frame. CONSTITUTION:The bottom of a load accommodating box 44 made of hard resin is positioned over the horizontal parts of the right and left lower tubes 14a and 14b, and extended upward through the part between the right and left side frames 16a and 16b. The front wall of the accommodating box erects nearly vertically in sufficiently close to the front part of the lower tube 14, i.e., decent part and a head pipe 12, and the upper part is tilted rearward at a sharp angle from the head pipe 12. The rear part of the accommodating box is extended over an engine 26 from the part between the right and left lower tubes 14 and erects upward. The upper part of the rear wall 44b retreats rearward.
Patent JP-2001024536-A (JP)
Title: Receiver in dual mode radio terminal equipment
Inventor: NISHI RYUZO
IPC: H04W88/06
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a receiver in dual mode radio terminal equipment capable of supporting a dual mode and reducing size, weight, cost, and power consumption more sharply as compared with conventional terminal equipment. SOLUTION: The receiver in the dual mode radio terminal equipment has a high carrier mode receiving part 1 for processing signals of a high carrier mode having higher carrier frequency out of dual modes for supporting two systems and a low carrier mode receiving part 2 for processing signals of a low carrier mode of lower carrier frequency out of the dual modes. A local oscillator 7 for outputting a local oscillation signal is shared by a high carrier mode mixer 5 for reducing the frequency of a high carrier mode signal outputted from a high carrier mode RF part 3 and a low carrier mode mixer 6 for reducing the frequency of a low carrier mode signal outputted from a low carrier mode RF part 4.
Patent JP-2000021122-A (JP)
Title: Tape cassette
Inventor: KANEDA HIROSHI
IPC: G11B23/087
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To easily incorporate a spring member into a release lever with a proper attitude in a tape cassette where a reel brake for controlling the rotation of a tape reel and the release lever being moved up and down by a release pin at a VTR side are provided, the release lever moves up and down along the front wall of a half for rotating the reel brake, and at the same time a spring member for controlling the up and down movement of the release lever is provided. SOLUTION: In a tape cassette, a pair of tape reels being rotatably provided in a body consisting of upper and lower cases is wound, a reel brake for controlling the rotation of the tape reel and the release lever being moved up and down by a release pin at a VTR side are provided, the release lever moves up and down along the front wall of a half for rotating the reel brake, and at the same time a spring member for controlling the up and down movement of the release lever is provided. In this case, the release lever has a recessed part 73 for receiving the lower end of the spring member, and, furthermore, ribs 74a and 74b for forcing in the spring member are provided at least at three parts on the inner-periphery wall of the recessed part 73. The upper end of the ribs 74a and 74b is preferably set to an inclined plane, and one of three ribs is preferably set lower than the others.
Patent JP-H0938743-A (JP)
Title: Production of heat transfer tube
Inventor: KONDO TAKASHI
IPC: B21B27/00
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of a heat transfer tube, in which projections having sufficient height can continuously be formed on the surface of a metallic sheet and the inclination of the projection can arbitrarily be set from a perpendicular to inclining state. SOLUTION: Many holes 5 are formed on the outer peripheral surface of a roll 3 for rolling the metallic sheet 1. At the time of rolling the metallic sheet 1 with such roll 3, many projections 7 are formed on the surface of the metallic sheet 1 by deforming a part of the metallic sheet 1 at the time of rolling and invading into the inner part of each hole 5. The metallic sheet 1 is bent as a tubular state so as to direct these projections 7 to the inside surface side, and the heat transfer tube can be produced by joining both contacting ridges by bending.
Patent JP-2001023798-A (JP)
Title: Deflecting magnet and device using the same
Inventor: HAYASHIZAKI NORIYORI
IPC: H05H7/04
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To suppress generation of a leakage magnetic field and prevent scattering of charged particle beams by installing a sub-magnetic pole for generating a magnetic field having an opposite polarity to a main magnetic pole to change the distribution of the leak magnetic field of the main magnetic pole, and adjusting the focusing force of beams on a charged particle beam incoming outgoing side edge of the main magnetic pole for deflecting charged particle beams. SOLUTION: An L-shaped sub-magnetic pole 4 bent in the facing direction in a part other than a main coil 3 attached to the peripheral part is magnetically joined with a main magnetic pole 2 and fixed to the front edge of an upper and lower pair of main magnetic poles 2 facing at opening end of a C-shaped core 1 and having the inclined surface of an edge angle 5 at the edge. A leakage magnetic field is reduced by line of magnetic force across the main magnetic pole 2 and the sub-magnetic pole 4, rounding of an edge angle 5 is reduced, and interference of the magnetic field around the center of the main magnetic pole 2 caused by facing of the edges is suppressed. Installation of a coil in the sub-magnetic pole 4 is preferable to furthermore increase effect.  Formation of an inclined angle at the edges of the main magnetic pole 2 and the sub-magnetic pole 4 is preferable, and when the charged particle beams are passed through the magnetic field, the beams are converged by adjusting the edge angle.
Patent JP-S5982946-A (JP)
Title: Production of catalyst for cleaning up waste gas
Inventor: TSUCHIYA KAZUO
IPC: B01J23/89
Filed: 1982-11-02
Abstract: PURPOSE:To produce effctively a titled catalyst having high activity by using an aq. soln. dissolving at least one kind of a noble metal element compd., a source for Ce and a source force, and an aq. soln. contg. at least one kind of the other noble metal element compd. as an impregnating liquid. CONSTITUTION:A catalyst for cleaning up waste gas is prepd. by depositing an iron oxide, Ce oxide and at least 2 kinds of noble metal elements on a refractory carrier consisting essentially of alumina. An aq. soln. A of ammonia is added to an aq. soln. which contains at least one kind of a noble metal element (e.g. Pt, Pd) compd. contg. further a Ce salt of org. acid as a Ce raw material and a water soluble iron salt as an iron raw material, to adjust pH to 6-9, and adding if necessary ammonium salt of org. acid thereto, and an aq. soln. B contg. at least one kind of the other noble element (e.g. Rh) compd. are used as an impregnating liquid for the above-mentioned preparation of the catalyst. Satisfactory activity is thus obtd. even if only a small amt. of one kind of the noble metal is used.
Patent JP-S6082584-A (JP)
Inventor: TSUJI SHINTAROU
IPC: B66B1/18
Filed: 1983-10-14
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-H0827062-A (JP)
Title: Production of 4c-dicarboxylic di-lower alkyl ester
Inventor: MATSUDA AKIO
IPC: B01J31/22
Filed: 1994-07-22
Abstract: PURPOSE:To obtain the subject compound under mild conditions in high yield in a significantly advantageous way in terms of cost, by using, as catalyst, a complex composed of cobalt carbonyl and a pyridine base so as to enable both the catalyst and solvent used in the reaction to be easily circulated and reused. CONSTITUTION:This compound is obtained by reaction between (A) an acrylic lower alkyl ester, (B) hydrogen-contg. carbon monoxide and (C) a lower saturated aliphatic monohydric alcohol in (D) a solvent, a mixture of (1) an aromatic hydrocarbon and (2) a saturated aliphatic hydrocarbon in the presence of (E) a catalyst, a complex composed of (3) cobalt carbonyl and (4) a pyridine base. It is preferable that the resultant reaction liquor is cooled to enough low temperatures to cause phase separation of the component (E) in the liquor; this component (E) is separated as a catalytic liquor and reused as a catalyst for the reaction; the component (D) is a mixture at the weight ratio (1)/(2) of 1:(1.5-10), and the component (4) is a 3-alkylpyridine.
Patent JP-H0373131-A (JP)
Title: Scanogram generating method by mri device
Inventor: TAKASE HIDETOMO
IPC: A61B5/055
Filed: 1990-07-20
Abstract: PURPOSE:To enhance the space resolution in a short photographing time without necessitating the relative movement of a body to be examined and an MRI device by using a non-selection excitating pulse by integrating a wide area, and operating an oblique magnetic field for, what is called, phase encoding in the direction intersecting orthogonally with a slice surface. CONSTITUTION:First of all, by applying an impulsive 90 deg. pulse to the body, the magnetization of a specific atomic nucleus pin in an excitating area in the body determined by the frequency of a non-selection excitating 90 deg. pulse is laid down by 90 deg.. An oblique magnetic field for determining a slice part is not applied. Secondly, an oblique magnetic field Gz for adding phase information whose strength is variable in the direction running along a first axis is generated, and also, an oblique magnetic field obtained by inverting Gxy is generated as a magnetic field for bringing the magnetization to 180 deg. inversion. Thirdly, an oblique magnetic field Gxy for collecting a signal along a second axis or a third axis is generated, and also, a magnetic resonance signal is collected. While varying the strength of the oblique magnetic field Gz for adding the phase information, a two-dimensional Fourier-transformation processing is performed to the magnetic resonance signal obtained by repeating it by the prescribed number of times.
Patent JP-H0532107-A (JP)
Title: Bead setting device of tire
Inventor: NAKAYASU RITSUO
IPC: B60C25/128
Filed: 1991-07-31
Abstract: PURPOSE:To offer a bead setting device of simplified type that can be used easily in a limited place not needing a power supply. CONSTITUTION:A bead pressing part 10 to press the bead parts 7 of a tire 4 mounted to a wheel 1 in a tire axial center direction is provided at the peripheral part of a supporting plate 9 mounted on the side of the wheel 1. A screw shaft 11 inserted in the tire axial center direction at the central part of the supporting plate 9, a handle 12 for rotating operation provided at one end of this screw shaft 11, and a locking means 13 that locks the screw shaft 11 freely rotatable around the axial center relative to the wheel 1 are provided. The screw shaft 11 is threadedly inserted into, at least, either one of the supporting plate 9 and the locking means 13 freely movable in the axial center direction.