baber/WOPTO huggingface dataset:
Patent JP-H06322549-A (JP)
Title: Surface treated steel material excellent in weather resistance
Inventor: KISHIKAWA HIROSHI
IPC: C23C22/00
Filed: 1993-05-12
Abstract: PURPOSE:To obtain a steel material which is capable of freely coloring and has long-term weather resistance even under an air corrosive atmosphere by applying an alpha-FeOOH coating film on a lower layer and an org. resin coating film on a upper layer. CONSTITUTION:The alpha-FeOOH being chemically stable corrosion product is formed previously on the surface of the steel material, and the org. resin coating film is formed thereon. In this way, long-term weather resistance is imparted without occurring of reaction such as corrosion at an interface. Because the alpha-FeOOH is chemically stable, and does not react or transform further even if moisture or oxygen, etc., is present, the stable interface between the alpha-FeOOH and the org. resin coating film being the upper layer is formed. Moreover, the alpha-FeOOH is strong in cohesive force and excellent in adhesion property with the steel surface.
Patent JP-H05278650-A (JP)
Title: Off-road traveling vehicle
IPC: B62D57/036
Filed: 1992-04-03
Abstract: PURPOSE:To improve the maneuverability and safety during running on an off-road area by providing a pair of right and left drive wheel sections and right and left driven wheel sections provided with three wheels at respective vertex sections of an equilateral triangle-like bearing plate, and arranging a propeller thrust type pressing mechanism and gimbal ring type driving seat on a frame. CONSTITUTION:A pair of right and left drive wheel sections 1 provided with three drive wheels 3 at respective vertex sections of an equilateral triangle-like bearing plate 2 are provided in the rear end of a device, and a drive roller 4 simultaneously contacting each of these three drive wheels 3 is supported by a rear section frame 6. A traveling drive mechanism 9 including an engine is mounted on the center section of the rear section frame 6, and pressing mechanisms 12 having propellers 11 are arranged at both ends of the rear frame 6 through an arm 10. In addition, a drive ring section 27 is provided at the lower end of the vertical member 18 which is extended diagonally downward from the head of the half circle-like fork frame 17 connected to the center section of the rear frame 6, and a gimbal ring type driving seat comprising inside and outside gimbal rings 23 and 25 is also provided in the frame 17 through a horizontal pin 24.
Patent JP-2000303499-A (JP)
Title: Cab for construction machinery
Inventor: SAKYO TAKESHI
IPC: E02F9/16
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a cab for the construction machinery capable of promoting controllability of switches by an operator sat on an operator's seat, relieving fatigue and, at the same time, promoting the safety of work. SOLUTION: Consoles 15 and 18 are provided on both right and left sides of an operator's seat 13 inside of a cab box 8, and a switch box 24 located at the outside of a control lever 19 is provided to the console 18 located at the right side of the operator's seat 13. A control dial 26 for variably controlling a number of revolutions of an engine, a working mode selection switch 28 and a travelling mode selection switch 29 or the like are provided to the switch box 24. By the constitution, an operator sat on the operator's seat 13 can make switch operation on the switch box 24 without looking the switch by only extending the right arm as the operator's dominant arm to the control lever side 19.
Patent JP-H05305087-A (JP)
Title: Ultrasonic diagnostic device
Inventor: SAKAGUCHI FUMIYASU
IPC: G01P5/00
Filed: 1992-04-30
Abstract: PURPOSE:To easily detect an abnormal bloodstream, even if light, by comparing the average speed and dispersion detected from the bloodstream signal with the preset threshold values respectively, and displaying the color display picture element of the bloodstream corresponding to the portion where the average speed and dispersion exceed the threshold values in the special hue other than the normal display. CONSTITUTION:Ultrasonic waves from a probe 1 are reflected by an organism and received by the probe 1, and the reception signal is inputted to two mixers 4 via an adder 3. Reference signals different in phase by 90 deg. are fed to the mixers 4 from a phase converter 5, and products of the reference signals and the reception signals are obtained. Only the bloodstream signal is detected by a band filter 6, the Doppler deviation frequency is determined by a frequency analyzer 7, and the average speed, dispersion, and power in the organism are detected. The spread of the dispersion is normalized by a normalizing means 11. The detection portion where the speed and dispersion are judged to exceed the preset threshold values by a threshold value judgment section 12 is displayed in the special hue on a display section 10.
Patent JP-H01104401-A (JP)
Title: Manufacture of clad bar steel
Inventor: MASUDA KAZUO
IPC: B21B1/16
Filed: 1988-05-07
Abstract: PURPOSE:To uniformize the thickness of an outer layer material and to manufacture a clad bar steel excellent in joining strength by inserting a core metal into an outer layer material under an inert or reducing atmosphere, welding the boundary of the both, heating a formed clad blank and drawing it by an inclined rolling mill. CONSTITUTION:The outer peripheral face of a core metal 11 and the inner peripheral face of an outer layer material 12 are cleaned by degreasing. An inert gas or reducing gas is filled up by passing a gas feeding pipe 8 into a tank 9. The core metal, 11 is inserted from the other end part of the outer layer material 12 with facing one end part of the outer layer material 12 to the gas blowing out port of a gas feeding pipe 8. On both end faces the boundary part of the core metal 11 and outer layer material 12 is closed by welding to form a clad blank 10. Also a cold extraction is executed after inserting the core metal 11 into the outer layer material 12 to seal both end parts by welding. A clad bar steel is formed by heating this clad blank and executing swaging rolling by using the inclined rolling mill having >=three cone type rolls.
Patent JP-H02291147-A (JP)
Title: Manufacture of semiconductor chip using sapphire as substrate
Inventor: KOTAKI MASAHIRO
IPC: H01L27/12
Filed: 1989-04-29
Abstract: PURPOSE:To prevent chippings, to prevent a defective chip from being produced and to increase the number of chips per wafer by a method wherein a semiconductor is formed on a face (a) of a sapphire substrate and a dicing operation is executed along a boundary crossing an axis (c) of the sapphire substrate at a specific angle. CONSTITUTION:A rectangular sapphire substrate 1 whose surface is a face (a) and whose long side is an axis (c) is fixed onto a silicon wafer by using a wax. A dicing operation is executed in a direction crossing the axis (c) (0001) at 55 deg. or lower. For the dicing operation, a blade, with a width of 150mum, which has been coated with synthetic diamonds is used. As dicing conditions, the number of revolutions of the blade are set to 24000rpm and a dicing speed is set to 1mm/sec.
Patent JP-H06300599-A (JP)
Title: Ultrasonic flowmeter unit
Inventor: ONO OSAMU
IPC: G01F1/66
Filed: 1993-04-13
Abstract: PURPOSE:To provide a flow rate not influenced from channeling or swirl flow without a long upperstream piping, by forcedly generating channeling or swirl flow in a measuring pipe consisting of a curved pipe and a straight pipe part, and multiplying a correcting factor previously obtained from measurement of flow speed in the case of existence of the channeling or swirl flow into the measurement. CONSTITUTION:When fluid to be measured flows for example from the Q direction of arrow mark in a flow pipe 13, the fluid is bent perpendicularly at a first bend 1, restricted at, a taper pipe 4, the flow direction is changed by 180 deg. in the measuring pipe 3 of U-shape, bent again perpendicularly at a taper pipe 5 and a second bend 2, and flows out to a flow pipe 14. When the flow direction of the fluid is forcedly changed in the measuring flow passage in this way, even if channeling or swirl flow is contained in the flow pipe 13 in the upper stream, it is neglected compared with that generated in the measuring flow passage. Channeling and swirl flow measured by a flow detector 9 are large, but they are stable at constant flow, hence they are detected as propagation time difference or frequency difference by means of a flow computer 10, and the instrument error correction is performed by means of a correction computer 11.
Patent JP-H01281452-A (JP)
Title: Photomask
Inventor: USHIYAMA FUMIAKI
IPC: G03F1/00
Filed: 1988-05-07
Abstract: PURPOSE:To prevent trouble of mask carrying accompanied with the outside shape change of a pellicle face and the change of optical characteristics by partially removing an adhesive layer between a pellicle frame and a photomask. CONSTITUTION:A pellicle 12 is adhered to a pellicle frame 13, and this pellicle frame 13 is adhered and fixed to a photomask 11 with an adhesive layer 14 between them. A part 16 of the adhesive layer is removed. Since this part 16 of the adhesive layer is removed, there is air permeability in a closed part 15 surrounded with the photomask 11, the pellicle 12, the pellicle frame 13, and the adhesive layer 14, and the pellicle face is not vertically moved by the change of atmospheric pressure. Thus, trouble of mask carrying accompanied with the outside shape change of the pellicle face and the change of optical characteristics are prevented.
Patent JP-H01281406-A (JP)
Title: Cable clamping structure
Inventor: TAKEDA RYOICHI
IPC: G02B6/00
Filed: 1988-05-07
Abstract: PURPOSE:To easily attach and detach cables one by one by sticking flat springs so that their engaging parts face each other with a certain gap between them on the inside of a cable leading-in entrance and inserting a pair of clamping members clipping the cable into the space between them and detaining the detaining parts of clamping members by engaging parts. CONSTITUTION:A pair of flat springs 15 are stuck to a cable leading-in entrance 1-1a so that engaging parts 15-1 of flat springs 15 which detain clamping members 14 face each other with a certain gap between them, and detaining parts 14-2 of this pair of clamping members 14 which clip a cable 3 by clipping parts 14-4 are inserted between engaging parts 15-1 facing each other, and clamping members 14 which clip the cable 3 are detained by the elasticity of flat springs 15. Consequently, the pair of clamping members 14 are inserted and pulled out to attach and detach the cable 3. Thus, each cable is easily attached and detached.
Patent JP-H0410256-A (JP)
Title: Magneto-optical recording medium and magneto-optical recording method
Inventor: KARUBE HIROO
IPC: G11B11/105
Filed: 1990-04-26
Abstract: PURPOSE:To obtain a magneto-optical recording medium for many valued recording satisfying read/write conditions by executing ternary information recording by utilizing the difference in the recording threshold power of a 1st recording film and a 2nd recording film. CONSTITUTION:The state in which the directions of the magnetizations of the 1st recording film 3 and 2nd recording film 5 having >=2mW difference in the recording threshold power, 50 to 400Angstrom  film thickness and the layers 2, 4, 5 consisting of transparent dielectric films existing at 50 to 500Angstrom  between the layers are both directed upward is set as an initial state. The films 3, 5 are irradiated with a laser of the power larger than the threshold power of the film 3 and smaller than the threshold power of the film 5 from the film 3 side under the impression of the magnetic field at which the magnetization of the films 3, 5 cannot be inverted at room temp., by which only the magnetic of the film 3 is inverted. The power for the irradiation is increased to the power above the threshold power of the films 3, 5 and the magnetizations of both films 3, 5 are inverted. The ternary recording is executed by the various intensifies of the laser beam with which the films are irradiated in this way. The magneto-optical recording medium for many valued recording satisfying the read/write conditions is thus obtd.
Patent JP-S63276169-A (JP)
Title: Transaction processing system
Inventor: TAKANO KIMIO
IPC: G07G1/14
Filed: 1987-05-07
Abstract: PURPOSE:To secure the normal working of a transaction processing system when power supply is recovered by storing updating data and an unprocessed flag in a back-up RAM when the power supply is cut off. CONSTITUTION:A store controller 3 contains a transmission control part 12 which performs transmission with a POS terminal, a hard disk 10 storing PLU data, a back-up RAM 19 which is backed up by a battery 20 even when the power supply is cut off, etc. The RAM 19 includes an area storing the address of a hard disk for the PLU data to be updated, a PLU updating area storing the updated PLU data, and a flag area. When the PLU data is updated by the data received from the POS terminal, the address of the disk to be updated and the PLU updating data are written in the corresponding areas of the RAM 19 with the flag area set. Then this flag area is reset after the disk 10 is updated. Thus the normal working of a transaction processing system is secured owing to the updated data of the RAM 19 even in case the power supply is cut off during the updating process of the disk 10.
Patent JP-H06296979-A (JP)
Title: Aqueous slaked lime solution producing device
Inventor: FUNAHASHI ISAO
IPC: B01F7/16
Filed: 1993-04-15
Abstract: PURPOSE:To provide an aq. slaked lime soln. producing device capable of promoting the settling and dissolution of slaked lime and capable of producing an aq. slaked lime soln, with a high efficiency. CONSTITUTION:A water feed pipe 6 is connected to the lower part of a cylindrical dissolution tank 1 and an aq. slaked lime soln. discharge pipe 8 to the upper part, and a slaked time dissolving device has an impeller 10 at the bottom in the tank 1. The inside of the tank 1 is divided with a partition wall 3 extending to the intermediate position of the tank 1 from the water surface to a main section 4 furnished with a fluidized layer height suppressing device 12 and a subsection 5 to supply slaked lime, and a forced contact means 18 for the slaked lime powder on the water surface in the subsection 5 and water, is provided in the subsection 5.
Patent JP-H049542-A (JP)
Title: Sound generating air conditioner
Inventor: ISOMICHI KANJI
IPC: F24F11/02
Filed: 1990-04-26
Abstract: PURPOSE:To control the operation of an air conditioner with a voice of user and inform the user of a variation of operation mode with a natural voice or sound generated from a speaker by a method wherein the air conditioner is provided with a voice generating device for producing a voice recorded in a voice storing device through the speaker in accordance with a predetermined limited program in cooperation with a selected operation mode. CONSTITUTION:Operation mode and timer mode can be set by a wireless remote controller 8. Its signal is received by a wireless receiver 9 and transmitted to an air conditioning micro-computer controller 2. The micro-computer controller 2 can perform various air conditioning operations through an air conditioner controlling interface 3. The micro-computer controller 2 is provided with a sound synthesizer IC6, a sound source data memory 7, a speaker amplifier 4 and a speaker 5, thereby various voices recorded in the sound source memory 7 can be selected and generated.
Patent JP-H09297086-A (JP)
Title: Method and device for preventing abnormality of tire fitting for tire measuring device
Inventor: MATSUSHITA YASUHIRO
IPC: G01M1/02
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To surely prevent breakage trouble of a tire caused by abnormality of tire fitting by detecting tire fitting abnormality. SOLUTION: When a light which is emitted from a light emitting device of a tire fitting abnormality detecting device 20 is detected with a photodetector, it is judged that a tire (a) is normally fitted to a movable rim 9, and an oil pressure supply source is actuated, and the rim 9 is raised. When the light emitted from the light emitting device of the detecting device 20 is interrupted with the tire (a) and not detected is made with the photodetector, it is judged that the inclination of the tire (a) is large so a fitting condition of the tire to the rim 9 will become abnormal, thus the oil pressure supply source is not activated. While a tire is rising, an abnormality detecting device 21 finds difference between a detection starting time of the tire (a) and a detection end time of the tire (a) photo-detected.  When it is less than a specified time, it is judged that the fitting condition of the tire (a) to the rim 9 is normal, meanwhile, when the time difference exceeds the specified time, it is judged that the fitting condition of the rim 9 is abnormal, and then the activation for the oil pressure supply source is continued/stopped.
Patent JP-S62268166-A (JP)
Title: Thin-film pressure sensor
Inventor: KAMAIKE MAKOTO
IPC: H01L29/84
Filed: 1986-05-15
Abstract: PURPOSE:To improve adhesion by interposing a second semiconductor layer and a third semiconductor layer consisting of a conductivity type semiconductor between a diaphragm and a pressure-sensitive resistance layer and forming first-third semiconductor layers in PIN (NIP) structure. CONSTITUTION:A thin-film pressure sensor is constituted of a diaphragm 1 made of stainless, pressure-sensitive sections 2 composed of N-type microcrystalline silicon layers 2a as pressure-sensitive resistance layers shaped onto the diaphragm 1 and aluminum layers 2b as electrode wiring layers, a passivation film 3 made up of an silicon oxide film for coating and protecting the upper layers of the sections 2, and intermediate layers 4 consisting of P-type amorphous silicon layers 4a and intrinsic amorphous silicon layers 4b interposed between the diaphragm 1 and the pressure-sensitive sections 2 in order to electrically insulate these diaphragm 1 and pressure sensitive sections 2. Accordingly, a creep phenomenon is not generated, and the diaphragm 1 and the pressure- sensitive resistance layers 2a can be insulated electrically.
Patent JP-S63278783-A (JP)
Inventor: TAKANO KIICHIROU
IPC: B25J15/08
Filed: 1987-05-07
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-H01282659-A (JP)
Title: Majority decision circuit with error corection writing function
Inventor: KATAGIRI HIDEKI
IPC: G06F12/16
Filed: 1988-05-10
Abstract: PURPOSE:To quickly attain correction even when an error occurs by writing the data after the maority decision logic to a memory circuit where the error occurs, when the error is detected at a certain memory. CONSTITUTION:A data latch output circuit 14 latches the data on a maority decision output data bus 12 with a memory error detecting signal to inform of the error when the error occurs e.g. at a memory circuit 1, after the majority decision logic and outputs the latch output to data buses 9-11 of respective memories 1-3. By using an error detecting signal as a data latch signal for the correct data after the majority decision, the correct data are written into e.g. the memory circuit 1 to store the erroneous data, at the time of detecting the error. Thus, when the error is detected at e.g. the memory circuit 1 in a majority deciding circuit 5, the data after the majority decision logic are written into the memory circuit 1 to correct the error. Thus, even when the error occurs, it can be quickly corrected.
Patent JP-H08301603-A (JP)
Title: Oxygen concentrating apparatus
Inventor: TATENO MASAKI
IPC: A61M16/10
Filed: 1995-05-10
Abstract: PURPOSE: To efficiently obtain concentrated oxygen gas in improved heat-transmission efficiency by using two or more parallelly placed adsorption columns as the adsorption bed of a pressure-swing adsorption-type oxygen concentration apparatus and connecting the inlet sides and the outlet sides of the adsorption columns with each other. CONSTITUTION: This pressure-swing adsorption-type oxygen concentrating apparatus is provided with an adsorption bed 1 filled with an adsorbent 4 to adsorb nitrogen preferential to oxygen, an air-sending means functioning as a compressor in the case of supplying air to the adsorption bed 1 and as a vacuum pump in the desorption of the adsorption bed 1 and a surging means for receiving concentrated oxygen gas from the adsorption bed 1 and storing the gas. The adsorption bed 1 is composed of two or more adsorption columns and the air inlet parts 2 and the concentrated oxygen outlet parts 3 of the columns are connected with each other. The construction is especially suitable for an apparatus having a concentrated oxygen output of >=5L/min.  The oxygen concentration efficiency is increased by attaching a heat- dissipation means for increasing the heat-transmission area to the wall surface of the adsorption column or providing the air-supplying means of the adsorption column with an air-straightening means consisting of a straightening plate made of a porous material.
Patent JP-S5814470-A (JP)
Title: Dry battery
Inventor: HAYASHI AKIRA
IPC: H01M4/50
Filed: 1981-07-17
Abstract: PURPOSE:To increase very high rate discharge performance by adding sodium perchlorate (NaClO4) to an electrolyte and using fine manganess dioxide having a mean particle size (Dp) of 10mum or less. CONSTITUTION:Adding sodium perchlorate to an electrolyte shows the largest additive effect, and the corrosion rate of zinc in this electrolyte is substantially reduced. In the high temperature storage, no occurrence of stop corrosion and no deposit of insoluble crystal on zinc surface are observed, therefore, it acts as a corrosion inhibitor. Increase of internal impedance during low rate continuous discharge is somewhat reduced. A special effect of NaClO4 on very  high rate discharge performance is especially noticeble when high active electrolytic manganese dioxide is used as a composition of wet cathode mix. The finer particle size of the electrolytic manganese dioxide is preferable, and about 10mum particle size indicates clear effect but more fine particle size gives more good results.
Patent JP-S60255672-A (JP)
Inventor: YOSHIDA NOBUHIRO
IPC: C04B35/56
Filed: 1984-05-30
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-H01282904-A (JP)
Title: Dielectric lens for antenna
Inventor: KAWABATA KAZUYA
IPC: H01Q15/08
Filed: 1988-05-09
Abstract: PURPOSE:To facilitate the adjustment of the dielectric constant, to attain accuracy, to make the lens light in weight and small in size and to enhance an excellent antenna gain characteristic by making the lens with a mixture being a resin mixed with baked powder ceramics and forming a matching dielectric layer on its surface. CONSTITUTION:A dielectric lens main body 1 in an antenna dielectric lens is formed to be a shape similar to a convex lens of the optical system. Then a matching dielectric layer 2 is formed on the surface of the dielectric lens main body 1 so as to reduce the reflection of a radio wave on the lens face. Through the constitution above, the dielectric lens main body 1 is made of a mixture being a resin mixed with a 10-20vol.% of baked powder ceramics. Moreover, the matching dielectric layer 2 is made of a mixture of baked powder ceramics and a resin.