baber/WOPTO huggingface dataset:
Patent JP-H08129011-A (JP)
Title: Inorganic carbon measuring device
Inventor: IHARADA KENJI
IPC: G01N33/18
Filed: 1994-10-28
Abstract: PURPOSE: To provide an inorg. carbon measuring device capable of measuring the concn. of inorg. carbon with high accuracy. CONSTITUTION: The aq. soln. sample injected from a sample injection needle 7a is bubbled by the carrier gas supplied along with an IC reaction soln. 6d made acidic to be adjusted to about pH 2-3 through a carrier gas supply pipe 6h and a finely perforated plate 6g. Carbon dioxide extracted from the inorg. carbon component in the aq. soln. sample by bubbling is detected in a CO2 detection part and the concn. of inorg. carbon is measured. As the IC reaction soln. 6d, a pH buffer soln. such as a mixed soln. of potassium hydrogen phthalate and hydrochloric acid is used and, therefore, the measurement of the concn. of inorg. carbon is repeated. Even when the IC reaction soln. 6d is diluted with the aq. soln. sample, it is held to acidity of about pH 2-3 over a long period of time and the concn. of inorg. carbon can be always measured with high accuracy.
Patent JP-H01107295-A (JP)
Title: Memory controller
Inventor: SAITO KENICHI
IPC: G09G5/00
Filed: 1987-10-21
Abstract: PURPOSE: To speed up memory transfer with logical operation by performing the memory transfer operation with the logical operation by using one memory transfer instruction. CONSTITUTION: For the memory transfer with logical operation, operation for reading data out of a 1st area to a 1st register 102 is performed with a memory readout command from a central processing unit(CPU) 101 and operation for reading data out of a 2nd area to a 2nd register 103 and writing the logical operation result between the contents of both the registers 102 and 103 in the 2nd area is performed with a memory write instruction from the CPU 101. That is, the memory transfer with logical operation is executed by one instruction of the existing memory transfer instruction. Thus, the fast memory transfer instructions are used, so the memory transfer is performed at the nearly same level with and almost as fast as memory transfer with no logical operation.
Patent JP-H03126862-A (JP)
Title: Gas supplying device
Inventor: YAMANE KEIICHI
IPC: G03F1/84
Filed: 1989-10-12
Abstract: PURPOSE:To uniformize a film thickness and to shorten the time for exchanging gases by controlling a flow rate control valve with the signal of a gaseous pressure sensor from a reservoir in the device which works IC devices and repairs photomasks by using a focus beam and gas. CONSTITUTION:The gaseous raw materials 11 in the reservoir 2 housed in a nozzle 1 are heated by a heater 9 wound on the inner side of a main body 19 to generate the gas. The generated gas passes the passage of the reservoir 2 and arrives at the flow rate control valve 5. The gas passes the spacing between a valve 5 and valve seat 5a to be opened and closed via an adjusting screw 7 and a lever 8 by a piezo element 6 to be operated by the pressure information signal of a pressure sensor 4 and a spring 12 and is discharged onto the surface of a wafer or photomask 3 in a vacuum chamber 10 from the tip of the nozzle 1. The fluctuations in the film thickness to be generated by a change in the discharge rat of the gas by a change in the temp. of the heater and chamber, room temp., the pressure in the chamber and reservoir, etc., are decreased in this way. The exchange of the gaseous raw materials without releasing the vacuum of the chamber is possible.
Patent JP-H0984760-A (JP)
Title: Positioning detection device for ophthalmic equipment
Inventor: MASUDA TAKASHI
IPC: A61B3/10
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To provide the three-dimensional position information for a subject eye and a device from the position coordinate of a corneal reflected image received through a pair of opening. SOLUTION: The luminous flux emitted from a light source 7 is emitted to the cornea Ec of a subject eye from an objective lens 1 through a projection lens 6 and a half mirror 2 to form a virtual image by corneal reflection in the focus position of the objective lens 11. The luminous flux from the corneal reflected image is made into parallel lights, and incident on a plurality of opening diaphragms 3 through the objective lens 1, and the luminous flux passed through the central opening is advanced as it is, while the luminous flux passed through a pair of openings is vertically deflected by prisms 9b, 9c, respectively, to form separated corneal reflected images in different positions on an image pickup element 5 together with the anterior part of the eye E.  The position on the image pickup element 5 of the corneal reflected image is determined by an arithmetic circuit 9 to detect the positioning state.
Patent JP-2000100559-A (JP)
Title: Luminescent device
Inventor: KUDO YUJI
IPC: H05B33/14
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a transmission type high-contrast display element by using a flat substrate as a back plate for sealing. SOLUTION: An anode 102 made of indium tin oxide, an organic layer 103 containing a luminescent layer, and a cathode layer 104 made of a silver magnesium alloy are formed on the surface of a glass substrate 101. The cathode layer 104 has the thickness of about 0.01 μm and has light permeability. A back glass substrate 107 is installed to face the glass substrate 101 formed with these films, and a resin 105 containing glass beads 106A with particle size of about 20 μm and a slight quantity of zeolite 106B with particle size of 20 μm or below are filled between the flat portions of the peripheral section of the second glass substrate 107 where the first substrate and the second substrate are kept in contact with each other to form an adhesive layer. When the electric field is applied between the anode 102 and the cathode 104, the organic luminescent layer luminesces. Light 109 emitted to the anode 102 side is radiated to the outside through the anode 102 and the glass substrate 101. Light 109' emitted to the cathode 104 side is radiated to the outside through the back glass substrate 107.
Patent JP-H05108622-A (JP)
Title: Kana to kanji converter
Inventor: KOBAYASHI IKUAKI
IPC: G06F17/22
Filed: 1991-10-15
Abstract: PURPOSE:To improve the conversion efficiency of the KANA(Japanese syllabary) to KANJI(Chinese character) converter. CONSTITUTION:In this KANA to KANJI converter, a KANA reading character- string is inputted from an input device 10, and a KANA to KANJI converting program 34 executes a KANA to KANJI conversion, based on a fundamental dictionary 42, and a word order storage area 28 for storing priority of a word. A rule retrieving program 36 retrieves a rule which coincides with the contents of a conversion result storage area 22. A rule rewriting program 37 rewrites the contents of the corresponding conversion result storage area 22 in accordance with the coincident rule. Subsequently, the contents of the conversion result storage area 22 are displayed as a KANA/KANJI character-string. In such a state, when a candidate change processing is executed by a user, a rule rewriting inhibition marker of the rule which coincides with the contents of the conversion result storage area 22 is turned on, and stored in a rule learning storage area 29. A rule learning processing program 39 executes control so as not to execute a rule conversion processing by the rule in which the rule rewriting inhibition marker is turned on.
Patent JP-H11106696-A (JP)
Title: Pigment dispersion
Inventor: HIRAOKA SABURO
IPC: B01J13/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a pigment dispersion capable of finely dispersing a pigment in a liquid, stably maintaining the state for a long period of time without causing increase in viscosity, improving the deterioration of transfer of image and concentration unevenness of image, sufficiently applicable to color proof. SOLUTION: In this pigment dispersion containing a compound composed of an amine or a salt formed by reacting a polyalkyleneimine with a free carboxyl group-containing polyester, the compound has >=80,000 and <=150,000 molecular weight(Mw) by light scattering molecular weight measurement. The tertiary amine value of the compound is >=19.
Patent JP-S62126417-A (JP)
Title: Back-up power supply circuit
Inventor: TANAKA KIYOTOSHI
IPC: G05F1/56
Filed: 1985-11-27
Abstract: PURPOSE:To always supply a stable voltage independently of the change of current or temperature by controlling the base of a transistor (TR) in a regulated power supply connected to the emitter of a back-up switching circuit to be connected by a microcomputer by an output from a Schmitt circuit. CONSTITUTION:At the time of power failure, the voltage of a non-regulated power supply is gradually dropped. When the voltage is dropped down to a voltage V2 determined by c constant voltage diode ZD2, resistors R9, R10 nd a TR Q5, the TR Q5 is disconnected and an IND terminal 3 is turned from L to H. When the IND terminal 3 is turned from L to H, a TR Q7 is turned from L to H after a fixed period by electrostatic charge applied to a capacitor C8. Thereby, the microcomputer 7 executes interrupting processing during the period. When the IND terminal 3 is turned to H, TRs Q3, Q4 are disconnected and a wet type electric double layer capacitor C5 for memory back-up is connected only to the microcomputer 7, so that power consumption is suppressed at its minimum.
Patent JP-H02113816-A (JP)
Title: Onion harvester
Inventor: KUROIWA FUMIO
IPC: A01D23/02
Filed: 1988-10-21
Abstract: PURPOSE:To smoothly carry out digging up action and harvesting treatment by raking up leaf parts of onions while moving raking up lugs on the side ends of a leaf tip raking up device provided in front of a digger from the outside on the back position to the inside of the front position. CONSTITUTION:Leaf parts of onions 1 cultivated on a ridge surface are raked upward while moving raking up lugs 4 on the side ends of a leaf tip raking up device 3 for raking up the leaf parts of the onions 1 from the outside to the inside in the direction obliquely to the forward direction. Thereby, the leaf parts of the onions 1 in a digging up range are disentangled from the leaf tip parts of the onions 1 on the adjacent outside to facilitate separation. The leaf parts of the raked up onions in an upwardly raised up state receive action of a raking in reel and digging blades on the back side.
Patent JP-H0991261-A (JP)
Title: Parallel computer
Inventor: NAKAHARA MASAHIKO
IPC: G06F9/46
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To provide the parallel computer which performs multinode simultaneous input/output processing at a high speed. SOLUTION: Calculation nodes 10 to 15 and input/output nodes 30 of the parallel computer are arranged like a matrix, and partial nodes out of plural calculation nodes 10 to 15 are provided with caches 50 to 52 as cache nodes 20 to 22, and input/output nodes 30 are provided with caches 53. In accordance with designation for the start of the parallel computer, one or more cache nodes 20 to 22 which can communicate with some of input/output nodes 30 are set, and one or more calculation nodes 10 to 15 which can communicate with cache nodes 20 to 22 are set. When calculation nodes 10 to 15 read out data from a secondary storage device 40, they transmit a data request message to communicatable cache nodes 20 to 22.  Cache nodes 20 to 22 transmit data to calculation nodes 10 to 15 if data exists in caches 50 to 52, but cache nodes 20 to 22 read out data from the secondary storage device 40 to transmit it to calculation nodes 10 to 15 if data doesn't exist in caches 50 to 52.
Patent JP-H07118722-A (JP)
Title: Molten iron dephosphorizing agent
Inventor: MUKAWA SUSUMU
IPC: C21C1/02
Filed: 1993-10-25
Abstract: PURPOSE:To provide a CaO-base dephosphorizing agent to be used to refine molten iron in steel refining. CONSTITUTION:This molten iron dephosphorizing agent consists essentailly of quick lime, contains 10-30wt.% moisture and has 5-25vol.% porosity. The quick lime should be derived from calcium carbonate. This agent having >=5mm size exhibits a slag formation property equivalent to that of small-grain quick lime having <=5mm size.
Patent JP-H05109921-A (JP)
Title: Plastic leadless chip carrier
Inventor: MIYAUCHI HIDEO
IPC: H01L23/12
Filed: 1991-10-16
Abstract: PURPOSE:To realize a small-sized plastic LCC, by connecting parts of conductors through through-holes made in a board to rear electrodes on the rear of the board. CONSTITUTION:A recessed mount land 5 for mounting an IC bare chip is formed by a counter boring step in the center of a glass-epoxy board 15mm in length, 12mm in width, and 1.3mm in thickness. An interconnection 7 for connecting an electrode pad of the IC chip with the plastic LCC 10 is formed on the surface of the board, and is connected to a side electrode 6 on the side faces of the board. Moreover, a part of the conductor 7 is connected through a through-hole 2 to a rear electrode 3. In an exemplary case, outer electrodes of the plastic LCC is made up of the side face electrodes 6 (of 20 pins) and the rear-side electrodes 3 (of 16 pins), connected therewith, which means that outer electrodes of 36 pins are provided. In this way, a small-sized plastic LCC can be realized.
Patent JP-H02113667-A (JP)
Title: Picture processor
Inventor: KATO KOICHI
IPC: H04N1/387
Filed: 1988-10-21
Abstract: PURPOSE:To attain picture edition at excellent accuracy by detecting a correcting area with the use of a feature extracting means and an area detecting means in an area designated by means of a digitizer, etc., beforehand, and executing the picture edition to the correcting area. CONSTITUTION:The title processor is provided with a first area designating means 27 to designate the special area on an original, an extracting means 525 to extract the feature of the first area, an area detecting means 527 to detect a second area in the first area based on the extracted feature, and a processing means to process a picture concerning the second area. Consequently, since the correct area desired by a user in the area designated by the digitizer can be detected, area-generated 525 RAM data by the area information are rewritten. Thus, when the picture in the designated area of the original is inserted into the designated area of a recording paper, the picture edition inserting the picture into the desired position, can be surely executed.
Patent JP-H04142575-A (JP)
Title: Image forming device
Inventor: MIURA KANEYOSHI
IPC: G03G15/08
Filed: 1990-10-04
Abstract: PURPOSE:To prevent a seal material from being peeled when a reserve tank is moved at the time of toner replenishing by forming a swell part, which is higher than the end edge of the seal material at a toner guide-in opening, on the cylindrical member of a developer agitating means. CONSTITUTION:When the reserve tank 1013 is mounted at an in-use position, this tank 1013 is positioned right above the cylindrical member 1044 of the agitating means. The seal member 1045 for improving the contactness with the tank 103 is provided at the peripheral edge of the toner guide-in opening 1044a of the cylindrical member 1044. On the top surface of the member 1044, the swell part 1044b is formed surrounding the seal member 1045. thus, when the tank 1013 is rotated toward the in-use position after the replacement of a new toner cartridge, a shutter 1042 abuts on a guide surface 1044c first. Then the shutter 1042 is guided by the guide surface 1044c, so it abuts on a halfway part of Mylar 1046 and never abuts on the end edge of the Mylar 1046. Therefore, the tank 103 rotates to securely prevent the Mylar 1046 from being peeled.
Patent JP-H1191899-A (JP)
Title: Oil-feeding apparatus
Inventor: TAKAHASHI YOSHIO
IPC: B67D99/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To efficiently feed oily liquid in a quantity corresponding to the capacity of a container. SOLUTION: An oil-feeding apparatus 11 is installed in an oil-feeding booth whereat feeding of kerosine is executed. Paired oil injection pipes 13 and 14 extending rightward and leftward from both sides of a case body 12a of a metering machine 12 are arranged. Ejection pipe mechanisms 22 and 23 of the injection pipes 13 and 14 are constructed respectively in a structure wherein two pipes different from each other in the diameter are fitted together so that sliding can be made therefor. Before start of feeding, the two pipes are in the shortened state where one pipe is thrust into the other pipe and when oil- feeding is made to a plastic container 21, the outer pipe is slid downward and inserted into an oil-feeding port 21a of the plastic container 21.  With a start key pushed down after a preset value of feeding from a preset operation part is inputted, preset oil-feeding into the plastic container 21 is started. When the quantity of oil-feeding measured by a flowmeter comes to agree with the preset value, the preset oil-feeding to the plastic container 21 finishes.
Patent JP-H02252639-A (JP)
Title: Mirror having antifog property and fragment scattering-stopping ability in breaking
Inventor: KASHIWAME KIYOTERU
IPC: C03C17/32
Filed: 1988-10-25
Abstract: PURPOSE:To impart antifog property fragment scattering-stopping ability in breaking to a mirror having mirror surface film on one face of transparent substrate by providing a plastic film and an antifog resin layer covering reverse face of the face having the mirror surface film. CONSTITUTION:In a mirror M having a mirror surface film m on one face of a transparent substrate 1, a plastic film 2 having fragment scattering-stopping ability in breaking is provided on a face opposing to human as reverse face of the mirror surface film m of the mirror M. Furthermore, a resin layer 3 having antifog property is provided on the film 2. Said mirror M has antifog property and extremely high safety without scattering of fragments in collision with human nor wounding skin of human. Besides, about 50-1500mu thickness of the film 2 is preferable for sufficiently stopping of fragment scattering and obtaining sufficient adherence to the substrate 1.
Patent JP-H02114496-A (JP)
Title: Discharge lamp lighting apparatus
Inventor: KENMOCHI YOSHIO
IPC: H05B41/24
Filed: 1988-10-25
Abstract: PURPOSE:To flow sufficient electric current for starting and carry out stable starting by adding a serial circuit of a resistor and Zener diode in a feedback circuit of a computing amplifier of a switching circuit to control the pulse amplitude of a tension descending type chopper circuit. CONSTITUTION:A current detecting device R1 inserted between a free wheel diode D in an output part of a tension descending type chopper circuit 2 and a filter capacitor C2 and a switching circuit 12 to control the pulse amplitude of a tension descending type chopper circuit 2 containing a computing amplifier to put in a detection output of the current detecting device R1 are installed. The computing amplifier 22 has a feedback circuit composed of serial circuit of first resistor R3 and a Zener diode ZD and a parallel circuit of a second resistor R7 and alters the amplification factor of the computing amplifier 22 responding to the current of a lamp, and controls the pulse amplitude of a chopper circuit 2. At the time of starting of a discharge lamp 5, the amplification factor of the computing amplifier 22 decreases and the pulse amplitude of the tension descending type chopper circuit 2 is controlled to become high, and as a result, sufficient electric current for starting flows and starting is carried out stably.
Patent JP-H07117923-A (JP)
Title: Stacker control mechanism
Inventor: SODA AKIHISA
IPC: G03G15/00
Filed: 1993-10-26
Abstract: PURPOSE:To smoothly convey a sheet by preventing the occurrence of a sheet jam when the continuous sheet is reversely conveyed. CONSTITUTION:When a continuous sheet 1 is conveyed in the reverse direction, a swing guide 2 is swung by the required swing angle in coincidence with the folds of the continuous sheet 1 by a swing guide control means 4, or the swing guide 2 is opened centering on the upper end section so that the folds are not hooked on the swing guide 2, or a table 3 may be lowered by a table control means 5 to reduce the folding angle of the continuous sheet 1 when the continuous sheet 1 is conveyed in the reverse direction.
Patent JP-H11110931-A (JP)
Title: Data recording and reproducing device and its head positioning control method
Inventor: TODA AKIO
IPC: G11B19/28
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To predict the abnormality, which is caused by external disturbances such as a shock and vibration to be outside a specified range in a data region, even though the amount of the positional deviation of a head in a servo region is detected to be within the specified range. SOLUTION: Every time servo data are read from the servo region of a servo sector, the normalized position of a head is computed based on the bust data in the servo data and the position is stored in an X register steps S2 and S3). Then, the absolute value of the difference between the normalized position of a current head in the X register and the normalized position of the head, which is previously computed in the proceeding servo region stored in a Y register, is comported and the head speed equivalent to the amount of the movement of the head in one servo sector time is computed and stored in an A register (step S4). If the value of the A register is not less than a speed threshold, a write operation is stopped (steps S5 and S6).
Patent JP-2001088809-A (JP)
Title: Box opening equipment of foldable box
Inventor: NAGANO AKIRA
IPC: B65B43/30
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To easily speed up a series of operations by supplying carrying equipment with a foldable box taken out from a magazine in a surely opened condition. SOLUTION: This relates to box opening equipment for a foldable box which is provided with fetching and supplying equipment 9 for sucking and taking out to a magazine 1 the flatly folded foldable box 3 and for opening the box 3 during transportation to be delivered to carrying equipment 6. The equipment 9 comprises box fetching equipment 5 having first rotor 18 for rotating first suction means 23 for sucking the box 3 in the magazine 1 and supplying equipment 8 having second rotor 34 for rotating second suction means 36 for receiving the box 3 held by the means 23 and for delivering the same to the equipment 6. It is so structured that the box 3 is opened when the means 36 receives the box 3 held by the means 23.
Patent JP-H10109693-A (JP)
Title: Specific azimuth linear movement control equipment for ship
Inventor: ENCHIYOU HIROYUKI
IPC: B63H25/04
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To make an operator perform the specific azimuth linear movement for a ship which is smooth in sailing, a resistive against external disturbance, even if a person is extremely inexperienced and uniformed. SOLUTION: A vessel position sensor 4, a pelorus 3 and a weathercock 5 are provided as a sensor, hull hydrodynamic resistance, wind force to which a hull is subjected, and hull controlling thrust are determined based on measured values of the aforesaid sensors, a target position, target bearing data and control starting position data, command control force is then determined, which becomes greater as a vessel is parted further from a starting position, and becomes smaller as it comes closer to the target position by means of full hydrodynamic resistance, hull controlling thrust and wind force to which the full is subjected, and it is so constituted that a controller 1 is provided so as to allow the command control force to be distributed for determining the thrust of a bow thruster 6, the pitch angles of propellers 7 and 8 and steering angles of rudders 9 and 10.