baber/WOPTO huggingface dataset:
Patent JP-H0647989-A (JP)
Title: Image recording apparatus
Inventor: TAMAOKI SHUNPEI
IPC: B41J2/32
Filed: 1992-07-31
Abstract: PURPOSE:To provide an image recording apparatus capable of maintaining a quality of fine images by restraining the accumulation of dust on the heat element of writing means. CONSTITUTION:A rubber blade 9 being in contact with its recording face is provided on the recording medium 1 of heat reversible thermosensitive recording material, and the blade 9 is supported by a plate support board 10. On the inner surface side of a blade contact part in the recording medium 1, a back pressure board 11 is provided, and the recording medium 1 is held by the blade 9 and back pressure board 11. Since foreign matters can be removed by the blade 9, an accumulation of the foreign matters onto the heat element of a thermal head 4 can be prevented.
Patent JP-H1049741-A (JP)
Title: Product housing device for automatic vending machine
Inventor: YOKOTA YOSHITAKE
IPC: G07F11/04
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To smoothly replenish products to a product housing column and to prevent the generation of product clogging inside the product housing column by constituting an attachment part and a contact part by hard resin and constituting an extension part 2 by soft resin. SOLUTION: A product holding member 1 is composed of the attachment part 2 attached to the front end part of a column side plate 5 and composed of the hard resin, the extension part 3 provided so as to be extended from both side faces of the attachment part 2 in a side back direction and composed of the soft resin and the contact part 4 provided on the tip part of the extension part 3 and composed of the hard resin. The contact part 4 is hardly deflected even at the time of being pushed away in left and right directions by the product S. Also, since the attachment part 2 of the product holding member 1 is formed by the hard resin, even in the case that the inside of an automatic vending machine is affected by temperature change or the like, the generation of an appearance defect that the front end part of the attachment part 2 becomes wavy or the like is prevented.
Patent JP-2000028534-A (JP)
Title: Illumination device for can inside inspection
Inventor: TOTSUKA HIROYUKI
IPC: G01N21/84
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an illumination device for can inside inspection, capable of improving uniformity of brightness of the inside of a can. SOLUTION: In this illumination device for can inside inspection, for illuminating the inside of a can 1 by a number of spot beams, by arranging a number of optical fibers 2 equally on upper parts at an angle around an opening part 1a of the can 1 in order to photograph and inspect the inside of the can 1, optical axes Lx of the optical fibers 2 are arranged so as to be in contact with a supposed concentric circle 6 in the opening 1a.
Patent JP-H0492021-A (JP)
Title: Foundation structure of building and construction method thereof
Inventor: CHIBA YOUSUKE
IPC: E02D27/00
Filed: 1990-08-03
Abstract: PURPOSE:To achieve simplification and reduction of field construction and make construction period much shorter by installing a steel framed foundation beam on a steel framed foundation beam supporting base provided at the bottom of excavation and filling concrete into the bottom of the excavation. CONSTITUTION:Excavation is carried out to form a trench and a foundation 4 is formed at the bottom of the excavation. Thereafter steel framed foundation beam supporting bases 1 are installed at specified intervals in a continuing direction of excavation and a steel framed foundation beam 3 is installed between the bases 1, 1 and fixedly secured onto said bases. And then lower sheathings 12, 12 and upper sheathings 13, 13 are provided on both the left and right sides of the base 1 to form a foundation form 2. And concrete 16 is cast into the form 2.
Patent JP-S6449020-A (JP)
Title: Optical switch array
Inventor: TOKUMITSU JUN
IPC: G02F1/01
Filed: 1987-08-19
Abstract: PURPOSE:To enable fast operation without increasing the number of shutters of a shutter array by stacking plural shutter arrays in many stages. CONSTITUTION:Luminous flux emitted by a light source 211 illuminates the rightmost column of a 1st shutter array 24 through a 1st anamorphic optical system 102. Only a shutter 42 in a right column of the 1st shutter array 24 is in a passing state, so the luminous flux passes through the shutter 42 and enters a 2nd anamorphic optical system 103. The luminous flux passing through the shutter 42 of the 1st shutter array 24 illuminates the lowermost row of a 2nd shutter array 27 through the 2nd anamorphic optical system 103. Only a shutter 44 in the lowermost row of the 2nd shutter array 27 is in a passing state, so the luminous flux passes through the shutter 44 and enters a 3rd anamorphic optical system 104. Thus, the shutter arrays are provided in plural stages to reduce the number of necessary shutters greatly and the fast optical switch array is constituted.
Patent JP-H0370050-A (JP)
Title: Data base processing system
Inventor: TSUCHIDA MASASHI
IPC: G06F7/22
Filed: 1989-08-09
Abstract: PURPOSE:To efficiently handle document data by performing access to an archive storage device both forward and backward to the time sequence. CONSTITUTION:At a data base processing device equipped with a main memory unit made nonvolatile in one part at least, a secondary storage device which stores the first updated history information, and an archive memory device which stores second updated history information, the archive memory device which takes the second updated history information as a differential record forward and backward to the time sequence from the data base record and stores the second updated history information based on the first updated history information, is accessed forward and backward to the time sequence. Thus, the simultaneous access and fault recovery of a processing towards the picture data is made possible, and the picture data can be reproduced at high speed.
Patent JP-H1151660-A (JP)
Title: Fiber-optic gyro
Inventor: NISHIMOTO MASUO
IPC: G01C19/72
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To suppress the deterioration of the scale factor of a fiber-optic gyro caused by the sufficiency of the driving current of a semiconductor laser even if the temperature range becomes higher than that is considered when the gyro is designed and the control of the driving current of a semiconductor laser reaches another device. SOLUTION: In a system which detects an angular velocity signal by giving periodic phase modulation on both counterclockwise and clockwise light by means of a phase modulating means 17 provided between one end of a wave branching/detecting means 14 and a sensing coil 15 and converting the interference light between the light passed through the coil 15 into electric signals at the wave branching/detecting means 14 by means of a photoelectric converting means 16, and then, synchronously detecting the electric signals by means of a detecting means 18 by using a phase modulated signal, a light quantity detecting means 21 detects a light intensity signal arriving at the converting means 16 from a light source 11 and controls the driving current of the light source 11 so that the intensity signal may become constant.  In addition, an arithmetic means 31 divides the detected output of the detecting means 18 by the detected light intensity signal of the detecting means 21 and outputs the quotient as an angular velocity signal.
Patent JP-S58110115-A (JP)
Inventor: JIEEMUZU AARU ADEAA
IPC: B21B45/02
Filed: 1982-11-26
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-S6184597-A (JP)
Inventor: HONDA TAKU
IPC: G21F9/00
Filed: 1984-10-03
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-H0660808-A (JP)
Title: Manufacture of electron gun structure
Inventor: YORITOMI YASUJI
IPC: H01J9/18
Filed: 1992-08-03
Abstract: PURPOSE:To provide a method for manufacturing electron gun structure having stabilized welding strength and improved reliability by preventing the generation of a burr on a side where a cylindrical member is brought into tight contact, reducing a process time, and remarkably reducing deformation or the like. CONSTITUTION:In manufacturing electron gun structure, a band-like element material 4 is press-cut into a strap member 7 of a predetermined dimension. The strap member 7 is bent into an approximately arcuate shape in such a manner that a burr at the cut surface thereof is located outside, thus obtaining a strap 18. Thereafter, the outer peripheral surface of a cylindrical member is brought into tight contact with the inner circumferential surface 19a of the approximately arcuate portion 19 of the strap 18. A laser beam is radiated from the outer peripheral surface of the approximately arcuate portion so that the strap is welded to the cylindrical member.
Patent JP-H0758674-A (JP)
Title: Howling detector
Inventor: TSUKAHARA YURIKO
IPC: H04M1/60
Filed: 1993-08-20
Abstract: PURPOSE:To eliminate erroneous detection and to improve detection accuracy by detecting howling using looping signal at the time of howling. CONSTITUTION:An echo canceller 43 for lines subtracts pseudo echo signals from reception signals y(k) transmitted through a hybrid circuit 42 and a subtractor 48 in a howling detection circuit 46 subtracts the output signals of a phase shift part 47 from residual signals e1(k). In a first comparator circuit 50 constituting a single tone detection part 49, a level is detected in an absolute value circuit 54 for the residual signals and the residual signals passes through an LPF 58 and inputted to a normalization circuit 58. In the circuit 58, a normalized value is calculated by dividing the output of the LPF 57 by the output of the LPF 56. The output of the circuit 58 is compared 59 with a threshold value ETH and H is outputted when the output of the circuit 58 is small. On the other hand, when the level of transmission signals x(k) exceeds the threshold value XTH, the output of a comparator 62 becomes H. When both outputs of the comparators 59 and 62 become H, howling detection signals HOWL are obtained.
Patent JP-H0878482-A (JP)
Title: Film carrier, semiconductor package and production thereof
Inventor: NAKAZONO MASAKAZU
IPC: H01L21/60
Filed: 1994-08-31
Abstract: PURPOSE: To realize a good soldering of outer lead while protecting a semiconductor element against damage. CONSTITUTION: A base film 2 is bonded, between the device hole 3 and the outer lead hole 4 of a film carrier 1, with a metal plate 11 for reinforcing the base film 2 at least thicker than a semiconductor element 9 being connected with an inner lead 5a. The outer lead 5b is provided, on the base end side thereof, with a part 7 narrower than other parts of the outer lead 5b.
Patent JP-H0375223-A (JP)
Title: Recovery of indium
Inventor: YOSHIMURA RYOJI
IPC: C01G15/00
Filed: 1989-08-11
Abstract: PURPOSE:To enable ready recovery using a simple apparatus by adding oxalic acid and/or an oxalate to an In-containing aqueous solution while adjusting pH. CONSTITUTION:To (A) an aqueous solution obtained from a by-product, etc., in zinc smelting process and containing In in an amount of >=70% based on the total molar number of metallic ions, (B) oxalic acid and/or an oxalate (e.g. ammonium salt) is added in an amount of 0.5-2.5 time equivalent based on In in (A) component after or while adjusting pH to 0-2 by addition of an acid such as HCl or an alkali such as ammonia thereto and the resultant mixture is reacted at 10-60 deg.C to obtain a product (C). The (C) component is then separated by the centrifugal separation, etc., and the separated In oxalate is washed by pure water, etc., and subsequently burned, thus recovering In.
Patent JP-H0876839-A (JP)
Title: Control signal generation method and device therefor
Inventor: TSUJII HITOSHI
IPC: G11B15/14
Filed: 1994-08-31
Abstract: PURPOSE: To obtain the data for accurately controlling a subject to be controlled at a low cost and without using any complicated circuit by coding and storing the type and the control content of the subject to be controlled and then reading out these codes to control the subject by a required timing. CONSTITUTION: The data on the types and control contents of plural subjects to be controlled are coded and stored for control of these subjects, and these stored data are read out so that the operations of the subjects are controlled. That is, a control signal generation circuit 4 generates the data to switch plural heads 14 based on the clock signal of a variable speed received from a PLL circuit 3 and the status signal received from a system controller 1. These generated data are stored in a data buffer 5 and transferred to a shift register 10 and then to a decoder 12 via a rotary transformer 11. The decoder 12 decodes the received control signal and uses it as a head control signal to switch the amplifier 13 of each head 14.
Patent JP-H0742205-A (JP)
Title: Water supply device from water reservoir
Inventor: SAYAMA IWASAKU
IPC: E03B11/00
Filed: 1993-07-30
Abstract: PURPOSE:To facilitate the piping work and reduce the equipment cost, by connecting respective delivery pipes of two units of pump to the inflow opening of a constant pressure valve and connecting a water supply pipe extending to a faucet to the outflow opening of the constant pressure valve through a check valve. CONSTITUTION:The delivery pipes 2A, 2B of a submerged pump A, B are connected to the oppositely facing inflow openings 18 of a constant pressure valve 4 through valves 3A, 3B respectively. And a water supply pipe 7 extending to a faucet is connected to the constant pressure outflow opening 12 of the valve 4 through a check valve 5. When the faucet connected to the pipe 7 is opened during the downtime, the hydraulic pressure in the constant pressure chamber 2 of the pipe 7 and the valve 4 is lowered for an instant and then a pressure switch 7' is turned on and the pump A is operated for instance to convey water into the valve chamber X of the valve 4. Then the valve body 20 is moved downward by the differential hydraulic pressure between the inside of valve chamber X and the constant pressure chamber Z and the pushing valve 24 is separated downward from the valve seat 23 to conduct water into the pipe 7. In this way, the valves 4, 5 are used in common and hence, the piping work is easy and the equipment cost is reduced.
Patent JP-S60149898-A (JP)
Inventor: ROORANDO GURAHAMU HOWAITEINGU
IPC: F41A5/16
Filed: 1984-10-01
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-H0254963-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KATO JURI
IPC: H01L21/76
Filed: 1988-08-19
Abstract: PURPOSE:To obtain bonding of substrates which is superior in adhesion by forming an oxide film of a IV A or V A metal between a single crystal Si thin film and an Si substrate. CONSTITUTION:Respective SiO2 films 2 and 5 are formed on substrates I and II by oxidizing thermally Si substrates I and II. After forming a Ti film 3 on the film 2 of the substrate I, contact is made between the films 3 and 5 to treat thermally the substrates I and II. Then the reduction of SiO2 proceeds to form a TiO2 layer 6. In such a case, the thickness of SiO2 films 2' and 5' are controlled by selecting the film thickness with the film 3 as well as the film thickness of the film 2 or film 5. As bonding between the substrates I and II is performed by reducing reaction of the SiO2 films, its bonding is superior in adhesion and no bond peel off takes place as well when the device is manufactured.
Patent JP-S6185702-A (JP)
Inventor: NINO NAOAKI
IPC: F21S8/10
Filed: 1984-10-04
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-S6268162-A (JP)
Title: Parking brake apparatus employing brake force multiplier
Inventor: ISHIHARA KIMIO
IPC: B60T13/52
Filed: 1985-09-19
Abstract: PURPOSE:To function a parking brake apparatus accurately by functioning the parking brake apparatus only when the vehicle speed is brought to zero while maintaining the deceleration below a specific level and the brake operation is continued for predetermined waiting time. CONSTITUTION:A brake force multiplier will move a power piston 2 in accor dance with the differential pressure between a constant pressure chamber 4 defined by the power piston 2 and a variable pressure chamber 5 in a shell 1 thus to operate a master cylinder. The pressure in the variable chamber 5 is regulated by controlling a valve mechanism 7 through an input shaft 25. Here, an auxiliary piston 35 is provided to the valve plunger 11 of a valve mechanism 7 thus to define a pressure chamber 39 in the valve body 6. The pressure chamber 39 is coupled through a spiral conduit 42 to the flow path switching mechanism 44, and when the vehicle speed is brought to zero while maintaining the deceleration below a specific level and the brake operation is continued for predetermined waiting time, pressure fluid is fed into the pres sure chamber 39 thus to exhibit the brake function.
Patent JP-H0638436-A (JP)
Title: Spindle motor
Inventor: YAZAKI ASAO
IPC: F16J15/43
Filed: 1992-07-10
Abstract: PURPOSE:To make a fixed section or a rotary section easily retain a sealing unit while the sealing property between them is assured, and to eliminate the possibility of sealing failures caused by improper adhesive application, pin holes and an uncured adhesive. CONSTITUTION:A first annular groove 50 is formed along the inner circumferential surface of a sealing section 26d. A resilient annular body 52 is fitted into the first annular groove 50 over the entire circumference thereof while it is vertically compressed, so that the annular body is held by the groove. An inner projecting portion 52a of the resilient annular body 52 is fitted into a second annular groove 62 of a sealing unit 54. While the inner projecting portion 52a is vertically pressed over the entire circumference thereof, the sealing unit 52 is retained by a sealing section 26d.
Patent JP-H1033566-A (JP)
Title: Method for joining retainer and denture of metallic denture, this metallic denture and its production
Inventor: SUYAMA TAKAYUKI
IPC: A61C13/01
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To solve the problems in connection of a metallic denture and a retainer and the problems of the affinity to the living body, thin wall property, etc., to obviate the occurrence of misalignment and the occurrence of deformation by heating as in the case of soldering and joining by synthetic resins and to securely join the retainer and denture plate consisting of different metals. SOLUTION: The retainer 2 is formed of a cobalt base alloy and the denture 3 of pure titanium or titanium alloy. The retainer 2 projectingly provided with a plate connecting part 5 having a notch or projection 4 for hooking to the denture 3 is molded by wax and thereafter, the retainer 2 is casted by using wax and the pouring metal consisting of the pure titanium or titanium alloy constituting the denture plate 3 is entangled with the plate connecting part 5 of the retainer 2, by which the retainer 2 and the denture 3 are joined via the notch or projection 4 for hooking of the plate connecting part 5.
Patent JP-S6099637-A (JP)
Title: Gel coat material
Inventor: OONO NOBUHIRO
IPC: C08L67/00
Filed: 1983-11-05
Abstract: PURPOSE:To provide a gel coat material to form a surface layer of a vessel with a high quality such as bath tub without segregation and spillage by mixing a specified amount of a hot meltable powdered resin base material and a specified amount of a fine particulate additive material with a specified value of particle diameter. CONSTITUTION:100pts.wt. of hot meltable powdered resin base material (produced by melting, mixing and crushing a solid unsaturated polyester, copolymerizing low molecular weight body and a hardening agent at the room temperature) and 5-40pts. of fine particulate additive material (e.g. glass beads) with the particle diameter less than a twentieth of the thickness of the surface layer are mixed to obtain a gel coat material. It should be noted that a mold is preheated at the temperature of melting of the gel coat material and then, the gel coat material is applied on the surface thereof to mold a vessel with the surface layer formed. USE:For the formation of a surface layer of bath tubs, washing counters, washing sinks and other vessels.
Patent JP-S58108467-A (JP)
Title: Peak position detecting circuit
Inventor: TAKADA AKIHIKO
IPC: G01R19/04
Filed: 1981-12-22
Abstract: PURPOSE:To obtain a peak position detecting circuit free of theoretical errors by a method wherein an analog signal of an amplitude B is inputted into a delay circuit and amplified with an amplifier, output of which is compared with the analog signal to determine the peak position of the analog signal. CONSTITUTION:An analog signal e=B sin omegat is inputted into a noninversion terminal (+) of a comparator 2. Another part of the analog signal (e) is delayed by T with a delay circuit 3' and then, amplified by a gain A with an amplifier 12. The voltage (e') thus amplified is inputted into an inversion terminal (-) of the comparator 2 and compared with the signal previously inputted. The differential voltage is amplified saturatedly with the comparator 2 and shaped into a pulse waveform. When the delay circuit 3' and the amplifier 12 are constructed subject to the delay position Q and a gain K, the analog signal (e) crosses the delayed signal (e') at the peak position. At this timing, a pulse waveform is shaped having a falling showing the peak position of the analog signal (e).
Patent JP-H0928138-A (JP)
Title: Fertilizer applicator and fertilizer feed tank for applicator
Inventor: NISHIMOTO SATOSHI
IPC: A01C15/02
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a high-efficiency fertilizer applicator and a fertilizer feed tank therefor to simultaneously carry out ground-boring work for boring holes in the ground into which a fertilizer is applied and fertilizer application work for applying the fertilizer into the ground holes. SOLUTION: This fertilizer applicator comprises, as main component, a hollow support column 12 that is formed long in vertical direction, and which is provided, at its bottom end, with a soil-scraping part 14 for preventing soil covering when the column is pulled up after the bottom end is pushed into the ground and is also provided, at a point near its top end, with an operating part 16 for making the soil-scraping part 14 carry out the soil-scraping action in interlock with the action of the soil-scraping part 14, thus performing the ground boring work and fertilizer application effectively.
Patent JP-S6450081-A (JP)
Title: Image forming device
Inventor: KONO HISAAKI
IPC: G03G15/08
Filed: 1987-08-21
Abstract: PURPOSE:To precisely control the concentration of a developer in a developing device by stopping the returning action of the developer by a developer returning means at the time of setting a reference value for the concentration of the developer in the developing means so that the developer from a cleaner means can be prevented from mixing. CONSTITUTION:In case of judging that a new developing device 18 is set, the driving of the toner returning means 68 is stopped and the toner collected by a cleaning device 21 is not made to mix into the developing device 18 by making a rotary shutter 99 in a closed state. After sufficiently stirring the developer D in the developing device 18, the reading of the reference value is executed by a toner concentration detector 70. Thus, the accurate reading of the reference value can be possible and the concentration of the developer in the developing means can be precisely controlled.