baber/WOPTO huggingface dataset:
Patent JP-H0849781-A (JP)
Title: Control valve
Inventor: HAYASHI TETSUJI
IPC: F16K17/30
Filed: 1994-08-05
Abstract: PURPOSE:To provide a control valve allowing a throttle to be formed easily at an oil passage for leading pressure oil on the lower reaches of an orifice to a pressure chamber. CONSTITUTION:Pressure oil on the lower reaches of an orifice 9 is led to a pressure chamber 5 through an oil passage, and a spool 3 is moved by the action of differential pressure across the orifice 9 so as to make excess flow escape to a tank port. In a control valve of such constitution, a groove is formed at an insert hole 20 or a cylinder part 7a, overlapped with the insert hole 20, of an orifice member 7. Needless to say, grooves can be formed at both the insert hole 20 and cylinder part 7a. A throttle forming a part of the oil passage is constituted simultaneously with the insertion of the orifice member 7 into a connector 4.
Patent JP-2001035485-A (JP)
Title: Sealed lead-acid battery
Inventor: SANO SHINICHI
IPC: H01M4/14
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To reduce the weight without being accompanied by deterioration of charge and discharge characteristics by constituting a pasted negative electrode plate active material after battery jar formation so that the capacity of a specified pore diameter is within a specified range. SOLUTION: A pasted negative electrode plate active material negative is constituted so that the capacity of pore diameters of 1-6 μm is 0.01-0.3 mg/g, and the capacity of pore diameters of 10 μm or more is 0.02-0.15 ml/g. When the moisture content in the pasted active material or the lead sulfate content in a unformed negative electrode plate is increased, the capacity of pore diameters of 1-6 μm decreases while the capacity of the pore diameters of 10 μm or more tends to increase, and the weight of one negative electrode plate weight is reduced. The excessively porous active material is not preferable since the conductivity is lost. The increase in the lead sulfate content or moisture content in the paste is preferable since the trickle current is minimized.  It is suitable to set the moisture content in the paste to 10.2-12.0 wt.% and the lead sulfate content in the active material to 12-16 wt.%.
Patent JP-H0370019-A (JP)
Title: Coordinate input device
Inventor: SHOJI ATSUO
IPC: G06K11/06
Filed: 1989-08-09
Abstract: PURPOSE:To accurately detect a coordinate extending over an entire plane by converting two branch currents in which a constant current is branched corresponding to the position of an input coordinate to voltages, and calculating the input coordinate with either conversion voltage with a threshold value exceeding a prescribed value. CONSTITUTION:A flat panel 4 for coordinate input in which a resistance plane for X-axis and a resistance plane for Y-axis with uniform resistance are confronted at a constant gap possible to come in contact when the coordinate is inputted with an input pen is provided, and the constant current is branched and permitted to flow in the resistance plane on one side and the constant current is branched and permitted to flow out from the resistance plane on the other side when the coordinate is inputted with the input pen, and an instructed coordinate is detected from those branch currents. At such a case, resistors RS1-RS4 for current-voltage conversion which detect the two branch currents to flow in the resistance plane on one side, respectively are provided, and the coordinate in a direction allocated to the resistance plane on one side can be detected based on either the voltage value having the voltage exceeding a first prescribed threshold voltage and converted. In such a way, it is possible to accurately detect the input coordinate without making the flat panel for coordinate input large in spite of the input position of the coordinate.
Patent JP-H1151486-A (JP)
Title: Hot air heater
Inventor: MIKI HIROSHI
IPC: F24H3/04
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To reliably detect flame when a burner is ignited and to detect abnormality of a flame rod system flame sensor. SOLUTION: Base on the change of a current detected by a current detecting means to detect a current flowing to a DC motor 18, the ignition state of a burner 5 is judged. When a signal from a flame rod system flame sensor 26 indicates no ignition state and a signal from the current detecting means represents an ignition state, it is judged that an insulation substance is adhered to the flame rod system flame sensor 26.
Patent JP-H0524303-A (JP)
Title: Printer
Inventor: TAKAHASHI KIYOSHI
IPC: B41J21/00
Filed: 1991-07-20
Abstract: PURPOSE:To provide a printing mechanism capable of printing a format sheet for a service man getting a user to enter a predetermined item necessary for the response from the user. CONSTITUTION:When the item name format data printing key of an operation panel 24 is operated, first item name format data is read from the format data memory of an ROM 14 (S20) and an item name format is printed on the first printing paper (S21). Next, second item name format data is read from the format data memory (S22) and set content data is read from the set state memory of an RAM 17 (S23) and both data are synthesized to execute data synthesizing processing forming printer set content data (S24) and the printer set content data is printed on the second printing paper.
Patent JP-H1155462-A (JP)
Title: Image input device
Inventor: ISOBE YUTAKA
IPC: G03B27/54
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide the image input device of an overhead type where a scanning position of an original and a lighting position of a lighting light through a slit are made always coincident with each other and to prevent that a reflected light from the original is directly made incident on an image pickup lens. SOLUTION: A CCD line sensor 7 is contained in a sensor case 8 and the sensor case 8 is slide freely around a guide shaft 9 and along a guide groove 23 of a housing 22. The sensor case 8 is provided with a rack 11, which meshes with a lead screw 13 formed to a drive shaft of a motor 12 and the sensor case 8 is moved in a scanning direction by the drive of the motor 12. The lighting slit light is emitted onto an original by a reflecting mirror and the reflecting mirror is turned in interlocking with the movement of the CCD line sensor 7 to emit the slit light in matching with the read position.
Patent JP-H0868527-A (JP)
Title: Exhaust tube
Inventor: SHINOZAKI HIROSHI
IPC: F23L17/12
Filed: 1994-08-30
Abstract: PURPOSE: To obtain an exhaust tube corresponding to a chamber subjected to various dimensional restrictions, by using a base and a slide adaptor. CONSTITUTION: In regard to an exhaust tube connecting the main body 3 of a wall piercing type combustion apparatus with an exhaust top 6 for discharging exhaust outdoors from a chamber, an exhaust tube comprising a base 8 and a slide adaptor 10 wherein the base 8 for leading exhaust gas discharged from an exhaust port 7 of the main body 3 of the wall piercing type combustion apparatus, above the main body of a water heater, is provided at the exhaust port 7 and the slide adaptor 10 is connected slidably to the base 8 and fixed at an arbitrary height.
Patent JP-2000035590-A (JP)
Title: Liquid crystal display device and its manufacturing method
Inventor: TSUKANE MIDORI
IPC: G02F1/1368
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device with a wide visual angle characteristic, to prevent it from coloring due to the visual angles, and also to prevent defective display domains from being caused by panel pressure at the time of voltage impression. SOLUTION: On an array substrate 20 having an approximately chevron-like bent common electrode wiring 13 and a pixel electrode wiring 14, a projection 18 is provided for forming a panel gap across a counter substrate 21. Thus, in spite of the structure forming the approximately chevron shape of electrode for compensating coloring caused by visual angles, it is possible to make a numerical aperture high, as a result, panel transmittance is high and bright display is possible and further, it is possible to easily achieve a liquid crystal display device excellent in the visual angle characteristic without disorder of alignment caused by panel pressure.
Patent JP-S6450187-A (JP)
Title: Card with identification mark
Inventor: TOGASHI TAMOTSU
IPC: G06K19/00
Filed: 1987-08-20
Abstract: PURPOSE:To arrange a reservation mark onto a free place without adding a physical lack by recording a prescribed mark onto a card, reading it optically and executing a comparison-decision between it and an inserting direction or a reservation signal. CONSTITUTION:The reservation mark is recorded onto the heat sensitizing agent applied surface of the card, numeric value information is recorded onto a magnetism applied surface and these are made usable at the time of a reading. In a reader/writer, the recording of the mark and the numeric value is executed by a 7-heads-1-string-thermal head and the reading of the mark is executed by a reflection type photointerrupter. The thermal head and the photointerrupter are attached to one and the same holder and the driving of a read/write is executed by using the same driving system. Thus, the inserting direction and the reservation mark can be arranged onto the free place without adding physical lacks, the degree of the freedom of the design of the card and the security of the card itself can be enhanced, and concerning a device, a common device can be used and the aspect of cost is also made advantageous.
Patent JP-S6266986-A (JP)
Title: Thermal transfer material
Inventor: SATO MASA
IPC: B41M5/382
Filed: 1985-09-19
Abstract: PURPOSE:To reduce the irregularity of a dot size and to obtain a high quality image, by providing many kinds of microcapsules based on different thermoplastic resins and having different melting points on a support and containing liquid or heat-meltable ink in said microcapsules. CONSTITUTION:Two kinds of a high m.p. microcapsule 1 based on a high m.p. thermoplastic resin and a low m.p. microcapsule 3 based on a low m.p. thermoplastic resin are used and high density ink is sealed in the high m.p. microcapsule 1 while low density ink is sealed in the low m.p. microcapsule 3 and both microcapsules are fixed on a support 5 by an adhesive layer 6 made of a high m.p. resin in such a state that both microcapsules 1, 3 are partially exposed. Each of the microcapsules 1, 3 is a spherical capsule with a diameter of about 6mum and both of them are alternately and uniformly dispersed on the support 5. If the thermal transfer material using plural kinds of the above mentioned microcapsules having different melting points is used, ink can be allowed to flow out at every m.p. and, therefore, recording different in a density level is enabled.
Patent JP-H0529682-A (JP)
Title: Discharge electrode for excimer laser
Inventor: IIZUKA TERUYASU
IPC: H01S3/225
Filed: 1991-07-22
Abstract: PURPOSE:To obtain a discharge electrode of an excimer laser in which consumption of a fluorine excimer laser due to thermal evaporation is small by forming a material of a discharging part of the electrode of copper of 99% or more of content or an allay of copper of 90% or more of content and nickel of less than 50%. CONSTITUTION:An entire discharge electrode 1 of an excimer laser is formed of 99% of pure copper. Or, the copper is replaced with an alloy of 90% of copper and substantially 10% of nickel. Since the copper has sufficient corrosion against fluorine gas, it is formed in view of electric conductivity, thermal conductivity and melting point of the copper, the copper containing the nickel. A metal material generally has substantially proportional relationship between the electric conductivity and the thermal conductivity, but is irrespective of the relationship to the melting point. From such a point of view, the above constitution is obtained. Thus, consumption of the discharge electrode can be reduced, consumption of halogen gas can also be reduced, and service life can be lengthened.
Patent JP-H0845689-A (JP)
Title: Discharge lamp lighting device
Inventor: KOBAYASHI MITSURU
IPC: H05B41/24
Filed: 1994-07-27
Abstract: PURPOSE:To use commonly a single capacitor for preventing DC lighting when the lamp goes in its final period of lifetime and for preventing thermal /destruction of a transistor when the lamp is off load. CONSTITUTION:A parallel resonance circuit of capacitor 2 and choke 3 and a series circuit of transistor 10 are connected with the ends of a DC power supply 1, and a series circuitry of a feedback transformer 8 and a discharge lamp 6 equipped with a preheat capacitor 7 and a capacitor 4 is connected parallel with the choke 3. From the connection point of the capacitor 4 with the discharge lamp 6 a resistance 5 is connected with the base of the transistor 10, and a series resonance circuit of a capacitor 13 and the secondary winding of the transformer 8 is connected with the base of the transistor 10.
Patent JP-H0549472-A (JP)
Title: Additive for culture of animal cell
Inventor: FUJITA MINENARI
IPC: C12N5/07
Filed: 1991-08-16
Abstract: PURPOSE:To obtain the subject additive capable of promoting the proliferation of cell by adding 5-aminolevulinic acid (salt) as essential component. CONSTITUTION:5-Aminolevulinic acid or its salt is added to a culture liquid for animal cell to promote the proliferation of the cell. The concentration of the 5-aminolevulinic acid in the medium is 0.001-100mug/ml, preferably 0.01-10mug/ml. The growth of cell is retarded when the concentration exceeds 100mug/ml.
Patent JP-S6098152-A (JP)
Title: Electronic engine controller having engine state predicting function
Inventor: HOSAKA AKIO
IPC: F02D41/24
Filed: 1983-11-04
Abstract: PURPOSE:To perform fine control/diagnosis with high responce, in an electronic controller for car engine by predicting the operating stage of engine accurately and reflecting it onto control thereby predicting future phenomena such as engine stall. CONSTITUTION:An electronic engine controller is provided with various sensors for detecting the operating state of engine or auxiliary machines, operating means 21 for performing various operations required for control or display, variour actuators functionable with correspondence to the results from the operating means 21 and display means 22. An actual operation pattern measuring means 23 will sample/store signals from sensor group 20 with predetermined period. State pattern memory means 24 is storing operating pattern data corresponding with specific engine state. Furhtermore, an engine state predicting means 25 will compare between the pattern data from measuring means 23 and memory means 24 to predict whether engine is in specific state on the basis whether they are similar patterns or not.
Patent JP-S58107472-A (JP)
Title: Preparation of high silicon alloy by shaft furnace
Inventor: ONOZAWA MASAO
IPC: C22C38/02
Filed: 1981-12-19
Abstract: PURPOSE:To prepare a high silicon alloy, by a method wherein a nodule formed from a silicate stock material and a carbonaceous stock material is charged into a shaft furnace along with coke and iron ore and an oxygen enriched gas is blown into two tuyeres to form a high temp. combustion part and a preliminary reducing region. CONSTITUTION:A silicate stock material such as silica rock or a silicate containing stock material such as clay or silicate iron ore and a carbonaceous stock material, for example, coke are ground to form a nodule stock material. To this nodule, coke and, according to necessity, iron ore or iron slag are added and the resulting mixture is charged into a shaft furnace. A gas containing 70% or more oxygen is blown into the tyrere provided to the floor part of the shaft furnace to form a high temp. combustion part while a gas with O2-content of 70% or a gas appropriately diluted with air is blown into at least one stage or more tuyere provided to a position sufficiently high above the former tuyere to form a preliminary reducing region. By this method, a silicon alloy with silicon content of 30% or more is obtained.
Patent JP-H0490523-A (JP)
Title: Flash light emitting device
Inventor: TSUCHIDA KEIICHI
IPC: G03B15/05
Filed: 1990-08-03
Abstract: PURPOSE:To miniaturize a device and to reduce the cost thereof by controlling the driving of both circuits of a trigger circuit and a voltage doubler circuit by one switching means. CONSTITUTION:When an on-signal SB is inputted to a thyristor SCR2 from a light emission control circuit LC, the SCR2 is made conductive and energy stored in a trigger capacitor C2 flows to the first coil of a trigger transformer T2. Then, a high voltage is induced to a second coil. The high voltage is impressed on the trigger electrode of a flash light discharge tube Xe and the discharge tube Xe emits light. On the other hand, the anode voltage of the SCR2 is changed to a ground voltage from the voltage of a main capacitor C1 and the voltage which is double of the voltage of the capacitor C1 is impressed on both ends of the tube Xe. As the result, discharge is easily executed. By such constitution, the trigger circuit TS and the voltage doubler circuit VS are controlled by the SCR2 in common. Besides, the device is miniaturized and the cost thereof is reduced.
Patent JP-2001031630-A (JP)
Title: Ester compound
Inventor: MIZUI KIMIYA
IPC: C10M105/36
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound improved in biodegradability without deteriorating its lubricating performance and plasticizer performance and useful in lubricating oils, plasticizers and the like. SOLUTION: This compound is a compound of the formula: RO-CO-(CH2)m-CO- OR [RO and OR are each the alkoxy residue of a 13C monohydric alcohol having an IR absorbance ratio (A1380/A1460) of 0.40-0.80; A1380 is 1380 cm-1 absorbance; A1460 is 1460 cm-1 absorbance; m is 2-12], the formula Ar(CO-OR)n (Ar is a benzene nucleus, naphthalene nucleus or biphenyl nucleus; n is 2-4; carboxyl binds to the position where hydrogen of the nucleus is substituted, and a plurality of carboxys do not bind to the identical nucleus carbon at all) or the formula: RO-CO-OR. This compound is, for instance, obtained by reacting between the 13C alcohol with the ratio of 1380 cm-1 absorbance to 1460 cm-1 absorbance of 0.40-0.80 and a polycarboxylic acid or the like.
Patent JP-S6367259-A (JP)
Inventor: KODAMA KOJI
IPC: B65D25/40
Filed: 1986-09-02
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-H1029679-A (JP)
Title: Optical element storing tool
Inventor: TAKADA MOTOO
IPC: B65D85/38
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To prevent an optical element from being sticked with refuse by making a bottom case into a laminated body consisting of an inner case part and an outer case part made of a resin and making the inner case part of a foamed resin in a tool wherein optical elements are stored in spaces consisting of rectangular recessed parts formed longitudinally and transversely on the inner surfaces of a top and the bottom cases. SOLUTION: A storing tool for storing optical elements 8 made of quartz plate consists of a top case 1 and a bottom case 2 having step parts 5 on the bottom and longitudinal and transverse rectangular recessed parts 3 and 4. In addition, the optical elements 8 are positioned at the step parts 5 and are stored in the space parts. The top and bottom cases 1 and 2 consists of a foamed resin and are respectively formed by laminating an inner case part 11 and an outer case part 10 and the foaming ratio of the inner case part 11 is made larger than that of the outer case part 10. The inner case part 11 has elastic action thereby and the outer case part 10 has an appropriate hardness.  Therefore, crest parts of the optical elements 8 are brought into contact with each other in rectangular recessed parts 3 and 4 and as there exists no defect by the elastic action of the inner case part 11, refuse can be prevented from being generated.
Patent JP-H0763162-A (JP)
Title: Linear compressor
Inventor: KUBO HIDETO
IPC: F25B9/14
Filed: 1993-08-20
Abstract: PURPOSE:To provide a linear compressor in which safety is improved against leaked explosive gas. CONSTITUTION:A peripheral surface of a stator coil 6, serving partly as a linear motor mechanism, is opened to the outside air through communication holes 18 formed in a yoke 1 serving partly as a stator core. Accordingly, for instance, explosive gas, even when infiltrated to a location of the stator coil 6 such as by generating a crack in a resin bobbin 4 or the like of winding the stator coil 6, is quickly diffused to the outside air, and as a result, concentration is prevented from increasing caused by exceeding the explosion limit concentration due to the explosive gas staying in the inside of the stator coil 6, so that generation of explosion can be prevented.
Patent JP-S6266495-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MISAKI TAKASHI
IPC: G11B27/36
Filed: 1985-09-19
Abstract: PURPOSE:To attain reproduction monitoring without interruption by providing a changeover means to a reproducing system of a video signal and using a preceding reproducing head to reproduce the video signal while a PCM signal is being edited. CONSTITUTION:In the recording mode, an audio input signal and a video input signal are gated by an amplifier and gate 8 and the result flows to R/P heads 1, 2 as a recording current. In the reproduction mode, the video signal reproduced by the R/P heads 1, 2 is amplified and only the video signal is gated and demodulated to be a video output signal, and the PCM signal is demodulated to be an audio output. In editing the PCM signal, switches 3, 4 are changed over to the REC position and only the audio signal system flows the recording current to the R/P heads 1, 2 and the PCM heads 11, 12 pick up the envelope of both the PCM signal and the video signal, the envelope is fed to a video demodulator 19 to be a video output. Thus, the audio information is recorded at any time while the reproduced picture is observed to enrich the editing function.
Patent JP-H1050834-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIYOTA HISAHARU
IPC: H01L21/28
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To prevent abnormal speed-up oxidation of a WSix film when annealing is carried out for reflow of an interlayer insulating film alter the interlayer insulating film is dry etched to make therein a via hole facing the WSix film. SOLUTION: A contact hole 8CH and a via hole 8VH are made in an interlayer insulating film 8, and then the substrate is subjected to a nitriding annealing process to form a nitride layer on a WSix film 5. Thereafter the substrate is subjected to a reflow annealing process in order to also restore its underlying layer damaged by plasma irradiation (members subjected to the reflow are added with suffix 'r'). Even when a slight amount of O2 is present in the then annealing atmosphere, the nitride layer causes avoidance of external contact of the WSix film 5, thus preventing abnormal speed-up oxidation of the WSix film 5. Since WNx in the nitride layer is electrically conductive, even when an upper layer wiring pattern is formed with the nitride layer remained, this will involve no adverse influences on contact characteristics of a resultant semiconductor device.