baber/WOPTO huggingface dataset:
Patent JP-H06259682-A (JP)
Title: Alarm monitor system
Inventor: IMURA KAZUHISA
IPC: H04L12/40
Filed: 1993-03-04
Abstract: PURPOSE:To provide the high-accuracy alarm monitor system for detecting an alarm signal shorter than the take-out interval of the alarm signal by providing a latch means, alarm take-out means and reset means. CONSTITUTION:When the alarm signal is turned to an abnormal state (ALM), this ALM is temporarily latched by an R-S latch circuit 81 of buffer parts 11, 21, 31 and 41. Then, the contents of this latch circuit 81 are taken out by a CPU 6 for monitor and reset later. Therefore, even when the alarm signal is turned to the ALM over a term shorter than the take-out cycle of the CPU 6, the CPU 6 can take out this ALM. Thus, any abnormality for a certain term shorter than the take-out cycle can be monitored by the CPU 6 and high- accuracy supervisory and control can be performed. Further, since it is not necessary for the CPU 6 to increase frequency for taking out the alarm signal, processing efficiency is not lowered.
Patent JP-H09235158-A (JP)
Title: Dielectric thin film and production thereof
Inventor: FUKUSHIMA KENSUKE
IPC: H01B3/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To solve the problems of the compositional variation of a dielectric thin film formed by sputtering, etc., the development of crystal particle boundary caused by lattice mismatching to form a polycrystalline thin film, the deterioration of the crystallinity of the dielectric thin film by the mutual diffusion of atoms at the interface of the thin film and the substrate and the abrupt deterioration of the dielectric characteristics of the dielectric thin film such as dielectric constant (εr ) and dielectric loss (tanδ). SOLUTION: A dielectric thin film having excellent dielectric characteristics is produced by depositing a dielectric thin film having a composition expressed by (Ca1-x , Rx )4/(x+2) Ti2 O6 (R is at least one kind of element selected from La, Nd, Pm, Sm, Eu and Gd; 0.30<=x<=0.85) on a single crystal of MTiO3 (M is at least one kind of group IIA elements) having (001) surface by a laser ablation method.
Patent JP-S59168187-A (JP)
Inventor: NAGAI SHIYOUICHI
IPC: D06M101/16
Filed: 1983-03-15
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-S59168348-A (JP)
Title: Saturation temperature detection system
Inventor: SAKAI KATSUMI
IPC: G01N25/48
Filed: 1983-03-15
Abstract: PURPOSE:To detect saturation temperature automatically, by, after converting a signal from a temperature sensor into a voltage, integrating temperature rise portion and comparing it with an allowable value. CONSTITUTION:A temperature amplifying circuit 2 which receives a signal from a temperature sensor 1 converts the signal into a voltage. Then, a integration circuit 4 which receives a voltage from the amplifying circuit 2 integrates with respect to time temperature rise per each sompling time. Following this process, a comparator 5 compares compares an integrated value of integrating circuit 4 with a predetermined allowable value and after detecting that it has dropped down below the allowable value, delivers a detection signal as an output showing that the saturation temperature has been reached. Thus, automatic detection of saturation temperature becomes available.
Patent JP-S59169690-A (JP)
Title: Production of partly clad material
Inventor: MIYAKE YASUHIKO
IPC: B23K20/18
Filed: 1983-03-16
Abstract: PURPOSE:To obtain a titled member which is press welded with a slight clad metal in a spot shape by printing a release agent on the surface of a base metal except the part to be press welded with the clad metal, drying the coated agent, superposing both metallic materials and passing the materials through rolling rolls. CONSTITUTION:A release agent 6 composed of alumina, quartz powder, etc. is printed on one surface of a base metal 1, which is, for example, an Fe-Ni alloy having about 1.5mm. thickness, except the part to be press welded with a clad metal 2, which is pure Al, having about <=20mu thickness, by leaving said part white. The coated release agent is then dried. The metal 2 is superposed on the printed surface of the metal 1 and the superposed metals are passed through rolling rolls 4, 5 to form the press welded part 2' of the metal 2 on the un- printed surface of the metal 1 and the non-press-welded part 2'' of the metal 2 on the printed surface. The part 2'' is naturally cut by shearing force from the boundary line with the part 2'. The partially clad material press welded with the spot-shaped metal is thus continuously obtd. by the simple stage.
Patent JP-H09237018-A (JP)
Title: Image forming device
Inventor: NAKAI TOMOAKI
IPC: G03G21/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To exactly predict the service life of a photoreceptor on a photoreceptor drum in an electrophotographic image forming device such as laser beam printer. SOLUTION: When an electrifying roller 11 is arranged to be in contact with a photoreceptor 13 on the surface of a photoreceptor drum 10, and a bias voltage is applied to the roller 11 by a high-voltage power source, a current sensor 18 detects the current flowing through the photoreceptor drum 10. Consumption of the photoreceptor 13 is related to the value of this current. By comparing the integrated current value at the time of using the image forming device with the integrated current which corresponds to the service life of the photoreceptor 13, the service estimate of the photoreceptor 13 is conducted and the predicted value is displayed on a display panel.
Patent JP-S52127093-A (JP)
Title: Composite tuning fork piezoelectric oscillator
Inventor: HOSHI HIDEO
IPC: H03H9/21
Filed: 1976-04-16
Abstract: PURPOSE:To obtain a small tuning fork piezoelectric oscillator having satisfactory frequency-temperature characteristics by employing a composite structure.
Patent JP-H02222984-A (JP)
Title: Toner recovering device
Inventor: OMURA ATSUO
IPC: G03G21/10
Filed: 1989-02-23
Abstract: PURPOSE:To completely prevent toner from leaking to its surrounding by providing a joint part between a recovered toner container and a toner carrying pipe with shutters which are opened at the time of connection and are closed at the time of removal. CONSTITUTION:The joint part between the recovered toner container 32 and the toner carrying pipe 41 is provided with the shutters 50 and 414 which are opened at the time of connection and are closed at the time of removal. Used toner is carried through the toner carrying pipe 41 by a screw member 40, and is recovered into the recovered toner container 32. When an old toner cartridge 30 is removed from the cartridge loading part 271 of a toner containing chamber 27, the shutter 50 on the side of the recovered toner container 32 and the shutter 414 on the toner carrying pipe 41 return to their original position because of spring force to close openings 322 and 413. Consequently, used toner can be completely prevented from leaking to a process cartridge 10.
Patent JP-H06257006-A (JP)
Title: Scarf tie
Inventor: TOMIOKA KOICHI
IPC: A41D23/00
Filed: 1993-03-04
Abstract: PURPOSE:To obtain a readily wearable scarf tie having highly decorating effect. CONSTITUTION:In a scarf tie prepared by tightening part of belt-like cloth having the same width to form a narrow part, a narrow part 3 is arranged at a position eccentric from the center of the scarf tie 10 and in use, both the tip parts of the scarf tie 10 take approximately the same position.
Patent JP-2000246483-A (JP)
Title: Leadless solder powder, leadless solder paste and their production
Inventor: SHOJI IKUO
IPC: B23K35/30
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a solder paste containing leadless solder powder having a low melting point by consisting the solder paste of metallic powder including a combination of >=2 kinds of metals capable of forming an intermetallic compound and incorporating the unreacted phase prior to the formation of the intermetallic compound and an amorphous phase therein. SOLUTION: Preferably two or more kinds of the metals capable of forming the intermetallic compound are the metals selected from the group consisting of Sn, Ag, Cu, Bi, Zn, In, Au, Ni, Sb, Pd, Pt, and Ge and the combinations of >=2 kinds of the metals capable of forming the intermetallic compound are the combinations of the metals selected from the group consisting of Cu-Sn, Ag-Sn, Au-Bi, Au-In, Ni-Sn, Ag-Sb, Bi-In, Cu-Ge, In-Pd, Sb-Zn, etc. The leadless solder powder is obtained by further adding >=1 kind of metals to the metals and metal combinations described above. The grain size of the powder is 10 nm to 100 μm. Since the leadless solder powder does not contain hazardous lead, the powder has the excellent safety of soldering work and does not adversely affect the environment at the time of disposal.
Patent JP-S55136919-A (JP)
Title: Double luminous flux type spectrophotometer
Inventor: SENGOKU MASAYUKI
IPC: G01J3/08
Filed: 1979-04-13
Abstract: PURPOSE:To measure both a specimen having large shape and a conglomerate specimen in one specimen chamber of a double luminous flux type spectrophotometer by altering the width of an optical path by the movement and switching of a mirror position for forming double luminous flux. CONSTITUTION:Mirrors 5, 10, 15, 16 are fixed at an elevationally movable base 14. When the base 14 is elevationally moved, the mirrors 5, 10 are removed from the optical path, and the mirror 15, 16 are inserted into the optical path. Therefore, the width of the optical path can be largely altered merely by elevationally moving the base 14, and wide optical path width can be switched to narrow optical path width without moving the other mirrors. This switching operation can also be executed by moving only the mirrors 5, 6 while fixing the mirrors 15, 10. When forming the narrow optical path width, a detector 9 is moved to the cell side, thereby approaching it to the specimen cell 11. Therefore, in case of conglomerate specimen or the like, apparent absorption due to scattering can be reduced.
Patent JP-S60187843-A (JP)
Title: Density irregularity detection circuit
Inventor: OZAKI NOBORU
IPC: G01N21/17
Filed: 1984-03-08
Abstract: PURPOSE:To dispense with the preliminarily performing normal learning of an image, by detecting the irregularity of density in the character part of the image, which is extracted by utilizing the differentiation value of said image, on the basis of the ratio of the total area of said character part and an area equal to or more than a certain level. CONSTITUTION:The digital image of an image pick-up apparatus 1 is converted to the differentiation image of an image edge through a differentiation circuit 3 and this image is inputted to a differentiation threshold value binarization circuit 4 to obtain a binary value pattern. The binary value pattern of the circuit 4 and that from the density threshold value binarization circuit 2 in a character part extraction circuit 10 are inputted to a respective region density histogram calculation circuit 6 through a logical sum circuit 5. The output of the circuit 6 is inputted to a sum total calculation circuit 7 for calculating the area of a character part and a threshold-equal-or-exceeding sum total calculation circuit 8 for calculating the area having density equal to or more than a certain threshold value. A density irregularity judge circuit 9 compares the max. and min. value of two areal ratios of each region to the same threshold values obtained from the circuit 7, 8 with each threshold value.
Patent JP-2000244501-A (JP)
Title: Atm communication system and cell transmission rate controlling method
Inventor: SUGAWARA HIDEKAZU
IPC: H04L12/28
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To reduce cell waste due to the overflow of a buffer memory by allowing an opposing transmitting side to adjust the transmission rate of an effective ATM cell outputted at such a transmission rate as generates the overflow of the buffer memory on a receiving side by cell band control information. SOLUTION: When overflow is generated on the receiving side FIFO 2, a counting circuit 3 counts the number of wasted ATM cells based on a cell waste signal from the FIFO 2. A circuit 3a counts the free space of a buffer memory based on the number of cell space signal of the receiving side FIFO 2 and overlays information for adjusting the transmission rate of an effective cell. For example, when the number of free spaces of the buffer memory becomes only one cell, information for lowering the transmission rate of the effective ATM cells is overlaid to cell band control information, thereby the transmission rate of the effective cell can be lowered before the abandonment of cell.
Patent JP-S61204934-A (JP)
Title: Positioning apparatus
Inventor: ENDO HIDEAKI
IPC: G03F7/20
Filed: 1985-03-08
Abstract: PURPOSE:To enable positioning with minute resolution with a simple mechanism by adjusting a mutual interval by shifting both stages, one loaded with a semiconductor wafer and the other loaded with a mask, which move to the same direction and by driving them with different pitches by the distance of the difference of the pitches or number of the differences. CONSTITUTION:A gear 5 and a gear 6 transmit the rotation of a pulse motor 4 to both a mask stage 2 and a wafer stage 8 and drive these to the same direction. In this case, the positions of both the stages are shifted by the differ ence l2-l1 between the feed l1 of the mask stage 2 and the feed l2 of the wafer stage 8 per one pulse. The minute adjustment of positioning is done by sending a signal of n-pulses to the pluse motor 4 from a drive control equip ment 9 and moving both the stages 2, 8 to the same direction by nl1, nl2 respec tively. The relative shift of both the positions is nl2-nl1=n(l2-l1)=nDELTAl. If l2=1mum and l1=0.9mum, a wafer 7 is moved by 0.1mum against a mask 1. The rough adjustment of mutual positions is done by releasing the engagement of both the gears 5, 6.
Patent JP-H04281471-A (JP)
Title: Image forming device
Inventor: AISAKA SEIYA
IPC: B65H7/06
Filed: 1991-03-11
Abstract: PURPOSE:To offer an image forming device whose working efficiency is improved considerably. CONSTITUTION:An action mode set means 40 which sets the action mode for forming an image, an unrelated part judgement means 41 which judges a device part which is unrelated to the execution of the action mode in the image forming device based on the action mode and a detection invalidation means 42 which substantially invalidates the detection of a detection means which detects abnormality at the judged unrelated device part are provided.
Patent JP-S62201294-A (JP)
Inventor: SHIMADA MICHIHIRO
IPC: B42D1/04
Filed: 1986-02-28
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-S60191651-A (JP)
Title: Die casting device
Inventor: HIRASAWA HIROAKI
IPC: B22D17/32
Filed: 1984-03-09
Abstract: PURPOSE:To control always the changeover of the injection speed of a molten metal to an optimum timing by providing a sensor into a runner communicating with a die cavity and detecting the top part of the molten metal. CONSTITUTION:A sensor 20 is disposed in a runner 6 communicating with the cavity 4 of a die and the top part of a molten metal 9 in the stage when the molten metal 9 is driven by a plunger tip 10 and is pressed in the cavity 4 direction is detected by said sensor 20. The detection signal thereof is used as the signal relating to the operation control of a liquid pressure cylinder device for driving the tip 10. The injection speed is changed over from a low to high speed region by said signal. The timing for changing over the injection speed is set always exactly by the above-mentioned device regardless of the difference in the rate of pouring, etc.
Patent JP-H01216822-A (JP)
Title: Manufacture of synthetic resin molding
Inventor: TAKASUGI MASANOBU
IPC: B60R13/04
Filed: 1988-02-26
Abstract: PURPOSE:To perform the die molding a hollow-shaped molding by a method wherein the synthetic resin with a large dielectric power factor is flowed into the recessive part of a die as a lower electric pole and a hollow-shaped molded synthetic resin with a small dielectric power factor and rigidity is forced into the central part of the synthetic resin and then an upper die as an upper electric pole is disposed for charging a high frequency electric current between the both electric poles. CONSTITUTION:After the synthetic resin 2 in a paste or powder state with a large dielectric power factor is flowed into the recessive part 1 a of the lower die 1 as a lower electric pole, the synthetic resin 3 formed preliminarily with blow molding or extruding molding and with a small dielectric power factor and rigidity is disposed to be positioned in the central part of the synthetic resin in a paste or powder sat with a large dielectric power factor, and further the upper die 4 as an upper electric pole is disposed thereupon for charging a high frequency electric current between the both electric poles 1, 4. Upon charging a high frequency electric current, inasmuch as the synthetic resin 2 with a large dielectric power factor is large in its self-heat generation and the synthetic resin 3 with a small dielectric power factor seldom or never generates such a heat, the synthetic resin 2 is molded in a desired shape around the synthetic resin 3 with a small dielectric power factor which may be kept in its hollow state.
Patent JP-H08241190-A (JP)
Title: Monitoring service interface designing device
Inventor: URATA JOJI
IPC: G06F9/06
Filed: 1995-03-06
Abstract: PURPOSE: To develop software which acquires information regarding communication services and software which retrieves, totalizes, and displays the acquired information in parallel by providing a means which defines interface conditions between those kinds of software and a means which outputs the defined interface conditions. CONSTITUTION: This device consists of an interface condition definition part 100 which can input and edit the interface conditions between the software acquiring the information regarding the communication services and the software retrieving, totalizing, and displaying the acquired information and an interface condition output part 200 which outputs the defined interface conditions in certain format. The interface conditions are designed first by using the monitoring service interface designing device. Then the software acquiring the information regarding the communication services and the software retrieving, totalizing, and displaying the acquired information are developed in parallel under the interface conditions.
Patent JP-H05250823-A (JP)
Title: Disk device
Inventor: SAITO HIROAKI
IPC: G11B21/02
Filed: 1992-03-03
Abstract: PURPOSE:To provide a compact and thin type disk device equipped with a pivot shaft for supporting oscillatably an oscillating arm device. CONSTITUTION:A damper mechanism 13 is provided inside an arm 9. By this method, the need of providing a damper mechanism outside an oscillating arm mechanism 8 in order to damp a vibration of the oscillating arm mechanism 8, hindering recording and reproducing information is eliminated.
Patent JP-H02225623-A (JP)
Title: Production of double tube
Inventor: YAMAUCHI MASAFUMI
IPC: C21D9/08
Filed: 1989-02-28
Abstract: PURPOSE:To contract a metal tube of a large diameter and to very simply produce a double tube by putting a metal tube of a small diameter in the large tube, generating a temp. gradient in the axial direction of the large tube with heaters and coolers and moving the heaters and coolers in the axial direction. CONSTITUTION:A metal tube 2 of a small diameter is put in a metal tube 1 of a large diameter and this large tube 1 is heated in the peripheral direction with heaters 3 arranged at the outside of the tube 1. At the same time, the tube 1 is cooled with cooling water 5 from cooling water pipes 4 arranged near the heaters 3. This heating and cooling are repeated by moving the heaters 3 and the pipes 4 in the axial direction of the tube 1. The diameter of the large tube 1 is reduced by a ratchet effect and the tube 1 is adhered to the small tube 2. A double tube can easily be produced at a low cost with a very simple apparatus.
Patent JP-S62203230-A (JP)
Title: Multivalued logical function circuit
Inventor: YAMAKAWA RETSU
IPC: H03K19/20
Filed: 1986-03-04
Abstract: PURPOSE:To execute calculation following a truth value table of multivalued logical function by providing a memory array including plural address lines connected to one of signal lines programmed following a truth value table at a node. CONSTITUTION:The line of each column is connected to the line of a column derived from a current source that indicates a function f (x-z) that makes corresponding value of x-z a variable, i.e. a vlaue of the truth value table C1mn (=Cxyz) by a node. As a memory array 21 is programmable, any value of the truth value table can be programmed, and thereby, a circuit that outputs a signal that indicates optional multivalued logical function f (x-z) is formed. An addressed switch 23 takes out or reads out current that indicates function f (x-z) set to the memory array 21 selectively according to input x-z given respectively to input terminals 1-3.
Patent JP-S61205784-A (JP)
Inventor: TACHIBANA TOSHIHIKO
IPC: F26B17/14
Filed: 1985-03-06
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-S56151358-A (JP)
Title: Method of and diagnosing agent for detecting redox reaction
Inventor: RASUTSURO KEEFUAA
IPC: G01N33/52
Filed: 1981-03-30
Abstract: The present invention provides a process for the detection of redox reactions by introducing a redox reagent system into a test system, wherein a soluble iodate is additionally added to the test system in an amount which is in excess of the highest amount of disturbing reducing agents present in the test system. The present invention also provides a diagnostic agent for the detection of redox reactions containing a redox reagent system, wherein the test system used additionally contains an iodate which is soluble therein in an amount which is in excess of the highest amount of disturbing reducing agents present in the test system.
Patent JP-2000243949-A (JP)
Title: Trenched semiconductor device
Inventor: SHIMOIDA YOSHIO
IPC: H01L29/78
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To protect an insulation film and at the same time reduce an element area by preventing a base region at a position that is not surrounded by a plurality of gate electrodes from being connected to any electrode directly. SOLUTION: A high-concentration N+-type source region 105 is formed in P-type base regions 104, and a U gate electrode 107 is formed on an N-type drain region 103 between the adjacent P-type base regions 104 and on one portion of the P-type base region 104 via a U gate insulation film 106. Then, a source electrode 109 and a drain electrode 110 are formed while being insulated from a U-type gate electrode 107 by a first interlayer insulation film 111, and the source electrode 109 and a second interlayer insulation film 112 are used for insulating, thus forming a second drain electrode 113. At this time, a base region 130 at a position that is not surrounded by each gate electrode 107 is allowed not to be in contact with any electrode directly.