baber/WOPTO huggingface dataset:
Patent JP-H03183720-A (JP)
Title: Detection of secondary combustion rate for cold iron source melting method
Inventor: OZAWA KOSAKU
IPC: C21C5/30
Filed: 1989-12-11
Abstract: PURPOSE:To easily detect a secondary combustion rate as an index important for the control of operations by using CO and CO2 concn. meters of an IR absorption type at the time of detecting the secondary combustion rate in the stage of refining a molten steel by making combination use of cold pig iron raw materials in a converter having a top blowing lance and bottom triple pipe tuyeres. CONSTITUTION:Inexpensive cold charged, such as molten iron and steel layers, are put into the converter 1 having the top blowing lance 3 and the bottom blowing tripe pipe tuyeres 2. Pulverized coal, oxygen and gaseous LPG for cooling the tuyeres are blown with N2 as a carrie gas into the molten metal and oxygen is blown from the lance 3 to melt the cold charges to refine the molten steel by oxidation decarburization as a main reaction. The concns. of the CO and CO2 in the exhaust gases in a flue 4 of the converter and the air flow rates converted to the dry standard state are detected by the IR absorption type meters 22, 23 and the amts. of the bottom blown N2, LPG and pulverized coat are measured. The amt. of the bottom blown hydrogen IH2 is computed by equation 1, the concn. (%) of the H2 in the exhaust gases by equation 2, the concn. (%) of the N2 by equation 3, the total flow rate IN2 of the bottom blown N2 by equation 4, and the secondary combustion rate PCR by equation 5. The secondary combustion rate of the converter is thus easily detected by the inexpensive meters.
Patent JP-H07148914-A (JP)
Title: Cell volume measuring method for anilox roll
Inventor: OGASAWARA TSUNEO
IPC: B41F31/26
Filed: 1993-11-29
Abstract: PURPOSE:To provide a cell volume measuring method for an anilox roll without the necessity of attaching particular devices other than a surface roughness measuring machine by obtaining measuring data for computing the cell volume by one measurement and shorten the time and save the labor required for measuring. CONSTITUTION:In an anilox roll in which recessed sections 5 of same shape are disposed in the given direction, scanning i.s performed by a contact finger type surface roughness measuring machine 4 across a plurality of recessed sections 5a to 5j in the direction of crossing the disposing direction of the recessed sections 5 of the anilox roll surface tension at a given interval to measure the sectional shapes of respective recessed sections 5a to 5j and integrate the sectional shapes.
Patent JP-H06167438-A (JP)
Title: Measuring equipment for particle size distribution of granular substance
Inventor: YOSHIDA SHIGEKI
IPC: G01N15/02
Filed: 1992-11-30
Abstract: PURPOSE:To furnish equipment enabling accurate and continuous measurement of the particle size distribution of a granular substance without depending on the shape of the surface of a material and, moreover, on-line. CONSTITUTION:A pulse generator 4 is connected to a belt wheel 3 of a belt conveyor 2 and supplies an arithmetic device 5 with a signal being proportional to a speed of conveyance. A laser distance meter 6 is installed above the course of passing of a belt 2a running above and it measures the indentation of the surface of a granular substance 1 as a change of the distance and supplies the arithmetic device 5 with the signal of the change continuously. The arithmetic device 5 computes a waveform signal W differentially, subjects it to a threshold processing to extract a prescribed differential pulse, multiplies the extracted differential waveform signal by the speed of movement of the granular substance 1 and thereby calculates the particle size distribution of the granular substance 1.
Patent JP-H04192434-A (JP)
Title: Tab component inserting device
Inventor: HIROTA MITSUO
IPC: H01L21/60
Filed: 1990-11-27
Abstract: PURPOSE:To improve operating efficiency by sucking a TAB component punched out from carrier tape by using a suction nozzle through a through hole provided on a second die and directly inserting the TAB component into a circuit substrate supported by a stage for mounting by using the suction nozzle. CONSTITUTION:A TAB component punched out by a punch 39 is supported by a suction nozzle 22 through a through hole 46b provided on a second die 44. The suction nozzle 22 moves to a stage for outer lead bonding by a TAB component transfer means 23 while holding the TAB component. The TAB component is directly inserted into a circuit substrate which is supported by the stage for outer lead bonding by the suction nozzle 22. Thus, the chip punched out from the film carrier tape is efficiently inserted into the circuit substrate mounted on the stage of an outer lead bonding device.
Patent JP-H06166683-A (JP)
Title: Production of o,o'-diacyltartaric acid anhydride
Inventor: NAKAI SAKIE
IPC: C07C69/78
Filed: 1992-11-30
Abstract: PURPOSE:To efficiently produce the subject compound useful as an optical resolving agent, etc., in high purity and in high yield by reacting tartaric acid with a specific carboxylic acid in the presence of a chlorinating agent. CONSTITUTION:Tartaric acid is reacted with a carboxylic acid of formula: RCO2H [R is 1-4C alkyl, (halogen-substituted)phenyl, etc.] such as acetic acid in the presence of a chlorinating agent such as phosphorus pentachloride or thionyl chloride to produce the objective compound.
Patent JP-H11154400-A (JP)
Title: Semiconductor memory and its test method
Inventor: MAEJIMA HIROSHI
IPC: H01L21/8242
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To enable performing precisely an electric charge leak test a DRAM memory cell without using data read out from a memory cell. SOLUTION: At the time of a test mode, a test mode signal TM-BLLTC from a test mode signal generating circuit 22 is supplied to a partial row decoder 14 and a column decoder 18, thereby, selection of all word lines is prohibited, while all columns of a memory cell array 11 are selected. A writing cycle is executed in this state, data from a data input/output line 10 is supplied to each bit lines. Therefore, a bit line potential can be directly controlled by data from the data input/output line 10, and an electric charge leak test of a DRAM memory cell can be precisely performed without using read-out data from a memory cell.
Patent JP-H04192212-A (JP)
Title: Anisotropic conductive film
Inventor: KOMIYATANI TOSHIROU
IPC: H05K3/36
Filed: 1990-11-27
Abstract: PURPOSE:To realize high adhesive strength and reliability and small residual stress to improve preservation stability by a method wherein a mixture solution is extended in its flow and dried on a carrier film to form Q film. CONSTITUTION:Reactive elastomer is dissolved in a solvent to prepare an elastomer solution. Epoxy resin is dissolved in the same way to prepare a resin solution. The respective resin solutions are uniformly mixed together at a prescribed ratio of mixture, and conductive particles subjected surface treatment in advance are weighted out in the respective resin solutions which are so mixed together and sufficiently agitated until the particles are uniformly dispersed in the resin solutions. Next, a microcapsulized imidazole delivative is added to the solution and mixed therein, and furthermore, various types of additives are added thereto as necessity arises and a solvent is prepared so that an resin solution for anisotropic conductive film whose solid portion is in a range from 20 to 30% may be prepared. Next, this resin solution is extended in its flow and dried on polyester film or fluorocarbon resin film which are subjected to mold- releasing process so that an anisotropic conductive film whose thickness after drying is in a range from 20 to 50mum is obtained.
Patent JP-H02169470-A (JP)
Title: Image recording device
Inventor: MURAMATSU HIDEO
IPC: H04N1/00
Filed: 1988-12-19
Abstract: PURPOSE:To surely assort a recording paper by controlling the distance in the shift of the recording paper staying in a tray according to the difference of the size of the recording paper in the preceding recording operation and the size of the recording paper supplied at this time. CONSTITUTION:An image recording device is equipped with a recording paper shifting means for shifting a recording paper on a tray 107 in a prescribed direction, calculation means for calculating the distance in the shift of the recording paper staying in the tray 107 according to the size of the recording paper in the preceding recording operation and the size of the recording paper supplied at this time, and a shift control means which drives the recording paper control means and shifts the recording paper in the tray 107 by the calculated distance. Therefore, the transfer distance can be set on the basis of the difference of the size of the recording paper in the preceding time and the size of the recording paper at this time, and the recording paper sheets can be assorted surely.
Patent JP-H02166880-A (JP)
Title: Picture reader
Inventor: NISHIKAWA MASAAKI
IPC: G03B27/50
Filed: 1988-12-20
Abstract: PURPOSE:To prevent picture blurring caused by the vibration of a mirror without increasing the thickness of the mirror even when reading is executed intermittently by sticking a 'Moltopren(R)' as either a vibration-proofing means or a vibration damping means to the mirror. CONSTITUTION:A 'Moltopren(R)' 7 as either the vibration-proofing means or the vibration damping means is stuck to the back of a first mirror 4 with a double coated adhesion temp, and when the mirror 4 is incorporated in a first mirror base 9, the 'Moltopren(R)' 7 contacts with the base 9. Further, when an original is read intermittently for the reasons of a host computer, vibrational energy caused by the inertia force of the first mirror unit A, etc., is instantaneously absorbed by the 'Moltopren(R)' 7 provided for the mirror vibration area between the mirror 4 and the base 9, and it can be prevented that the vibrational energy is transmitted to the mirror 4. Therefore, even when the reading is executed intermittently, a reading position never changes, the picture blurring never occurs, and a picture faithful to an original can be obtained. Namely, the picture blurring caused by the vibration of the mirror can be prevented without increasing the thickness of the mirror.
Patent JP-2001138391-A (JP)
Title: Method and apparatus for molding resin molded product
Inventor: TAKAI TOSHIHIRO
IPC: B29C51/32
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To house a resin molded product part A by accurately positioning the resin molded product part A molded on a resin sheet S irrespective of change of shrinkage percentage of the resin sheet S in a recessed part of a trimming die. SOLUTION: A female mold 1 in which a plurality of cavities 3 are formed, a male mold 2 made freely separable from and contactual to relatively to the female mold 1 opposed to those cavities 3, and a pressure generation means wherein a pressure difference is generated between the female mold 1 side and the male mold 2 side of the cavity by putting a resin sheet S between are provided. On at least one end surface of the mutually opposed end surfaces 1A and 2A of the female mold 1 and the male mold 2, a cutting edge 13 protruding to the other end surface side is intermittently provided in each space between the cavities in a part between the mutually neighbouring cavities 3. Thereby, between resin molded product parts A molded mutually adjacent to each other on the resin sheet S, a cut notch M passing through the resin sheet S is formed without being continued to the cut notch M between that and another resin molded product part A.
Patent JP-H10231757-A (JP)
Title: Evaporative fuel supply controller for lean burning internal combustion engine
Inventor: HIYOUDOU YOSHIHIKO
IPC: F02D41/02
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an evaporative fuel supply controller for a lean burning internal combustion engine, which can suppress output fluctuation and can secure an appropriate fuel injection, therefore an appropriate combustion can be secured. SOLUTION: Fuel for driving an engine 1 which can perform lean burning is stored in a fuel tank 79, and evaporative fuel generated from the fuel tank 79 is stored in a canister 72. Evaporative fuel stored in the canister 72 is supplied to an intake duct 20 by being passed through a connecting pipe 71. An electronic control unit(ECU) 30 controls to increase the duty ratio of an evaporative fuel controlling solenoid valve 81 in the case that torque fluctuation is a little wider than target torque fluctuation. Also, in the case that the torque fluctuation is considerably wide, the ECU 30 decreases the corrective amount of an evaporative fuel amount and increases a fuel injection amount which ought to be ejected from a fuel injection valve 11. In this case, fuel injection timing is controlled to a phase advance side.  While, in the case that the torque fluctuation is a little bit narrow, the corrective amount of the evaporative fuel amount is increased, and the fuel injection timing is controlled to a phase lag side.
Patent JP-H03181835-A (JP)
Title: Balance tester
Inventor: OZAWA KENJI
IPC: G01M1/24
Filed: 1989-12-12
Abstract: PURPOSE:To adjust balance with high accuracy by supporting the front end part of a propeller shaft on a front vibration measuring stand in a freely rotatable manner and fixing a differential gear assembly to a rear vibration measuring stand. CONSTITUTION:Front, center and rear vibration measuring stands 34 - 36 each having two leaf springs 33 arranged on base stands 32 in opposed relationship are vertically provided to a balance tester 31 in parallel to a rotary axial line L. The front end part of a propeller shaft W1 is grasped by a collet chuck 38 to be supported on the stand 34 in a freely rotatable manner. The differential gear assembly W2 connected to the rear end part of the shaft W1 is fixed to a jig pallet 43 in a predetermined posture to be supported on the stand 36. When a spindle 37 is rotationally driven in this state by a drive motor 40, the shaft W1 is rotated and dynamic balance is measured in such a state that the shaft W1 and the assembly W2 are integrally connected and the springs 33 of the stands 34-36 are vibrated and the quantity of vibration is measured by a speed pickup 46 while the angle of rotation of the shaft W1 is measured by an encoder 47.
Patent JP-H03183142-A (JP)
Title: Semiconductor integrated device
Inventor: KADOWAKI TADAO
IPC: H01L21/60
Filed: 1989-12-12
Abstract: PURPOSE:To offer an electrode pad structure which can be made fine and highly accurate by a method wherein a plurality of pads for electrode use are opened by one passivation-film opening. CONSTITUTION:Two electrode pads 106 and 107 are opened by one passivation opening 202. Three electrode pads 108, 109, 110 are opened by one passivation- film opening 203. A film 302 which is not dissolved by an etching liquid used to open the passivationfilm opening parts 202, 203 is laid. Thereby, it is not required to etch a passivation film whose etching accuracy is bad at each pad. As a result, it is possible to shorten a space between pads down to a width which is decided by the etching accuracy of a pad metal.
Patent JP-H02167761-A (JP)
Title: Image recording
Inventor: MIURA YASUSHI
IPC: G03G15/16
Filed: 1988-12-22
Abstract: PURPOSE:To perform image recording and obtain a recorded image of high quality by forming a latent image of liquid material on an intermediate recording medium, visualizing the latent image with a coloring material and transferring it to a material to be transferred to. CONSTITUTION:An image recording device consists of a recording head 1, an intermediate recording medium 2 at one side of which the former is arranged, a development roller 3 and a development container 4 arranged at the other side of said medium 2 and a transfer roller 6 arranged at the lower side of the medium 2 through a material to be transferred to 5. First the droplets of a liquid material are formed by the recording head 1 in accordance with an image signal, then are sent flying to attach to the intermediate recording medium 2 and held there. Consequently, a latent image of liquid material is formed on the intermediate recording medium 2. After this, the latent image 8 is visualized by causing the development roller 3 to act on a coloring material in the development container 4. Finally the visualized image 9 is transferred to transfer paper 5 by allowing the transfer roller 6 to come in contact with the transfer paper 5.
Patent JP-2001143691-A (JP)
Title: Graphite carbon material, method for manufacturing the same, negative electrode material for lithium secondary cell and lithium secondary cell
Inventor: NATARAJAN CHINNASAMY
IPC: H01M4/587
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a carbon material with a charging-discharging efficiency exceeding 90% as a carbon material for a negative electrode of a lithium secondary cell, a negative electrode for the lithium secondary cell using the carbon material, and a negative electrode for lithium secondary cell using the negative electrode. SOLUTION: The method for manufacturing a graphite material with coated surface comprises chemical vapor deposition of a raw material as a pyrolytic carbon source on a graphite material element to form a pyrolytic carbon coating layer and thereafter heat-treating of the coating layer at a temperature higher than the chemical vapor deposition temperature.
Patent JP-2001141961-A (JP)
Title: Optical connector assembly
Inventor: TAIRA JUNJI
IPC: G02B6/38
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical connector assembly capable of improving operability of an optical connector plug. SOLUTION: The assembly is provided with a housing 12 holding at least one optical connector plug 30 and a latch releasing member 13 provided within the housing 12 so as to freely move in the axial direction. The optical connector plug 30 is inserted into an adapter 50 to engage a latch 39 with the adapter 50 by moving the housing 12 to the side of the adapter 50, while the latch releasing member 13 is relatively moved to the forward side relative to the housing 12 and pressurizes the rear end part of the latch 39 to release the engagement with the adaper 50 by moving the housing 12 in the inverse direction.
Patent JP-H07177075-A (JP)
Title: Satellite communication system
Inventor: KOKUBU YUKARI
IPC: H04B7/212
Filed: 1993-12-21
Abstract: PURPOSE:To effectively use the lines from a center station to peripheral stations, to simplify the initial start programs in peripheral stations, and shorten the start time of peripheral stations with respect to the communication between one center station and plural peripheral stations via a satellite. CONSTITUTION:A center station C periodically broadcasts a very short text for inquiry. When a peripheral station R1 is newly installed and participates in the communication network this station R1 in the initial start state turns back and transmits the inquiry text from the center station C as it is when receiving it, and then, the center station C recognizes the existence of the peripheral station in the initial start state to start broadcasting a control program. The center station C broadcasts an operation start request of the control program after finishing broadcasting of all the control program.
Patent JP-H09160101-A (JP)
Title: Finder device
Inventor: DOI TAKAHIRO
IPC: G02B7/28
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To execute optimum operation by correcting the change of an image- formation position caused by a subject distance even in the case the image- formation position of a subject within a finder is changed. SOLUTION: This device is constituted of an image-formation changing means 1 provided in a finder optical system for observing a subject image and changing the image-formation state of the subject image, a driving means 2 driving the changing means 1, a switching means 5 selectively switching 1st and 2nd operation by inputting 1st operation designation 3 for making the changing means 1 perform specified operation and 2nd operation designation 4 for making it perform different operation from the 1st operation, an operation designating means 6 designating the operation of the changing means 1, and a driving control means 7 transmitting the operation from the switching means 5 according to the instruction from the designating means 6 to the driving means 2.  In such a case, the driving means is driven by the 1st and the 2nd operation previously switched by the switching means according to the instruction from the designating means 6 through the driving control means, and the image-formation state of the subject by the finder optical system is changed by the image- formation changing means.
Patent JP-H09165054-A (JP)
Title: Sealed bag-shaped container
Inventor: ADACHI SOZABURO
IPC: B65D75/58
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To simplify a process to prevent leak of liquid by providing a plurality of inlet and outlet ports for liquid on the outer peripheral edge of a sealed bag-shaped container body. SOLUTION: One of corners of rectangular sheets 21a, 21b which are superposed one on another is obliquely cut off to form a pentagon and the outer peripheral edges of the sheets 21a, 21b are heat-sealed to form a sealed bag- shaped container body 21. Liquid inlet and outlet port means 23 are provided at an oblique side and lower end side of the body 21 respectively. In the case that nutritious liquid 30 is given to a patient through mouth or intestine using such container, nutritious liquid 30 is additionally supplied from the means 23 obliquely provided at the upper part of the bag into container body 21 and a cap 26 is fitted onto a liquid inlet and outlet nozzle to close it. Next, nutritious liquid 30 in the body 21 is given to a patient from the means 23 attached to a lower horizontal part of the body 21 through a tube.  Consequently, a process, when nutritious liquid is given to patient, can be simplified.
Patent JP-H01164925-A (JP)
Title: Liquid crystal display device
Inventor: OTA HIDEKAZU
IPC: H01L49/02
Filed: 1987-12-21
Abstract: PURPOSE:To obtain the title device low in cost and with high quality by forming an insulating film constituting a metal - an insulating film - a metallic element of a hard carbon film of a prescribed structure forming element constitution. CONSTITUTION:On a substrate 11, the lower electrode 12 and a hard carbon film 13 are formed lamellately, and the hard carbon film 13 and the lower electrode 12 are brought to etching successively by a dry etching method, and patterned to a prescribed pattern. Subsequently, a second hard carbon film 14 is formed so as to cover the upper face and the side face of the hard carbon film 13 and the side face of the lower electrode 12 which are patterned. In such a case, this device is constituted so that in the surface part of the lower electrode 12 on which the hard carbon films 13, 14 are laminated, the film thickness is thickened by the sum of both of them, and in the step difference part, namely, in the side face part of the lower electrode 12, only the hard carbon film 14 exists and the film thickness is thinned. In such a way, a variance of an element characteristic decreases, damage caused by a rubbing process at the time of enclosing a liquid crystal material scarcely occurs, and the yield is improved.