baber/WOPTO huggingface dataset:
Patent JP-H01195835-A (JP)
Title: Dish washer
Inventor: TANAKA YUKIKAZU
IPC: A47L15/46
Filed: 1988-01-29
Abstract: PURPOSE:To aim at sufficient washing for dishes without entailing by troublesome operation by continuing with the washing operation as checking the occurrent of bubbles even in the case where the bubbles have abnormally occurred during practice of the washing operation. CONSTITUTION:In this washer, there is provided with a washing motor 7 for spraying storage water to the inside of a washing tank, and feedwater, washing and draining operations, etc., are carried out by control of a controlling means 22. In addition, a revolution detecting means 25 outputs a detection signal corresponding to rotational frequency of the motor 7. At the controlling means 22, the washing operation is suspended when the rotational frequency to be shown by a detection signal out of the means 25 during practice of the washing operation exceeds the setting upper limit value, and after at least the draining and feeding operations are performed, the washing operation is made so as to be resumed. In brief, even in the case where bubbles have abnormally occurred during washing operation performance can be continued as checking the occurrence of the bubbles automatically, so that dishes are amply washable without entailing any troublesome operation.
Patent JP-H06235647-A (JP)
Title: Structure for heat-sinking of display lamp housing
Inventor: OIKE YASUAKI
IPC: G01D11/24
Filed: 1993-02-09
Abstract: PURPOSE:To provide a structure for heat-sinking of a housing which enables the housing of a display lamp to be cooled efficiently and can reduce the deformation of the housing or its front display panel regardless of long valve lighting. CONSTITUTION:A hole for inserting a valve 4 inside the ceiling is provided on a ceiling wall 1a and at the same time at least two vent holes 12 and 13 are provided on the ceiling wall 1a, thus constituting a housing 1 of a display lamp 10. It can be provided at the ceiling part of the front side of a meter case 61 as the housing for a warning lamp provided at the meter case 61 of a combination meter 60.
Patent JP-H04340117-A (JP)
Title: Option connection detector for electronic equipment
Inventor: NAKAMURA YUKIO
IPC: G06F1/18
Filed: 1991-02-14
Abstract: PURPOSE:To reduce the number of poles of connectors connecting between a main body device and option devices in an electronic equipment option connection detector for detecting the presence of connection of an option device to be selectively connected to the main body device. CONSTITUTION:The option connection detector is constituted of plural connectors 4 each of which is connected between the main body device 1 and each option device 2 in order to connect/disconnect a signal line 3 for sending a control signal from the main body device 1 to the option device 2, plural voltage level detecting means 14 connected to the signal lines 3 to detect the voltage level of each corresponding signal line 3 on the main body device 1 side and plural resistors 25 each of which is connected to each corresponding signal line 3 and included in each option device 2 so that a voltage level detected by the corresponding means 14 when the connector 4 is connected is different from that obtained when the connector 4 is not connected.
Patent JP-H11218473-A (JP)
Title: Method and device for preparing sample for section transmission electron microscope
Inventor: TANIMURA JUNJI
IPC: H01J37/305
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To quickly prepare an observation sample of the section transmission electron microscope(TEM) of a small region in a short time by preparing a mask with a material that has a slower sputter speed than an observation sample in advance, placing the mask at the observation point of the sample, and processing the sample by ion beams. SOLUTION: A material with a slower sputter speed than an observation sample is processed as a mask. A protection wire 3 as the mask is attached to the tip of a manipulator 4. After the protection wire 3 is lead to an observation point by using micrometers 5, 6, and 7 in X, Y, and Z directions, the observation sample 1 is sputtered by an argon ion beam 9. After sputtering for approximately one hour, ion beams are stopped and the protection wire 3 is moved, thus allowing a shaded part to remain in a thin plate shape and a section observation part is included in that part. The observation sample is inserted into a TEM, and the TEM observation is done from the direction of the section by using electron rays for TEM observation, thus the section TEM observation of a specific small region can be done.
Patent JP-H03224743-A (JP)
Title: Thermal ink jet head
Inventor: MIROKU YOSHIHIKO
IPC: B41J2/05
Filed: 1990-01-31
Abstract: PURPOSE:To make a jet head long-lived by setting a pit boundary inside a heater boundary and subsequently eliminating cavitation damage in a stepped part. CONSTITUTION:An Si substrate is used as a heater substrate 5, then a heater 4 and an electrode 3 are formed on the Si substrate using a thin film formation technique. After that, a pit layer 2 is formed after the formation of a heater protection layer 7. In the pit layer 2, which is made of photosensitive polyimide, a pit is formed using photolithography. The relationship between the sizes of the pit and the heater depends on the selection of the sizes which allow the stepped part of a protecting film, that is, a boundary between the heater and the electrode, to be covered by the pit layer. Subsequently, only the protecting film part of the heater 4 is exposed at the bottom of the pit 6 in the pit layer 2 and the stepped part is concealed under the pit layer 2 and is not exposed at the bottom of the pit.
Patent JP-H01196529-A (JP)
Title: Resolving power measuring apparatus
Inventor: TOBA HIROKADO
IPC: G01M11/02
Filed: 1988-02-01
Abstract: PURPOSE:To achieve higher resolutions by quantitatively measuring a resolving power, by controlling a relative angle between two space filters with a rotation mechanism and an actuator to measure the light density of a moire fringe with a desired interval generated. CONSTITUTION:First and second space filters 1 and 2 of a equispace grid are mounted on a base 11 so as to turn simultaneously in the direction opposite to each other. The base 11 is equipped with a motor 14 to vary a relative angle of the two space filters and the motor is controlled with a motor controller 32 to be connected to an XY plotter 31. A camera lens 27 is set on an optical axis of the first space filter and connected to the XY plotter 31 through a camera controller 28, a monitor TV 29 and a waveform monitor 30. Amplitude is measured relative to the light density of a moire fringe with a desired interval thus generated thereby achieving higher resolutions with quantitative measurement of a resolving power.
Patent JP-2000219673-A (JP)
Title: Production of methyl mercaptan and/or dimethyl sulfide
Inventor: FUKUI YOSHIYUKI
IPC: C07C319/08
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To efficiently recover a reactional product and produce methyl mercaptan and/or dimethyl sulfide useful for producing dimethyl sulfoxide, etc. by reacting methanol, etc., with a sulfur compound in the vapor phase using a catalyst and treating the resultant reactional product under specific conditions. SOLUTION: When methanol or a compound having methoxy group is reacted with a sulfur compound such as hydrogen sulfide gas in the vapor phase at >=250 deg.C using a catalyst such as alumina with a vapor-phase reactor 2 to produce methyl mercaptan and/or dimethyl sulfide, the resultant reactional product is condensed and the vapor-phase part is then fed to a distillation column 5. The uncondensed component of the distillation column top or a liquid-phase low-boiling component or both are recycled and fed to the vapor-phase reactor 2 to produce the methyl mercaptan or dimethyl sulfide or both which are objective substances from the distillation column 5.  Furthermore, the uncondensed component of the distillation column top or liquid-phase low-boiling component or both are preferably fed to a condenser 6 and condensed and the uncondensed component in the condenser 6 is preferably recycled and fed the vapor-phase reactor 2.
Patent JP-H06216027-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: INOUE SHUNSUKE
IPC: H01L21/02
Filed: 1993-01-18
Abstract: PURPOSE:To obtain a highly reliable semiconductor substrate by effectively removing particles by a method wherein the semiconductor substrate is brought into a porous state, the surface layer is removed to the specific thickness by etching, and non-porous semiconductor single crystal is grown. CONSTITUTION:A porous Si layer 2 is formed by providing multiple holes on the surface of a semiconductor Si substrate 1. Then, after the surface layer is thinned off by etching to the thickness of 30Angstrom  or more and less than three times of hole diameter using an etchant of 20 to 60 deg.C, a single crystal Si 3 is epitaxially grown on the porous surface. An alkaline solution, especially NH4OH or KOH, and trimethyl aluminum hydrate are considered desirable as the etchant. Thus, by using a low etching temperature and by limiting the amount of etching, the particles on the surface can be removed by etching.
Patent JP-H04236848-A (JP)
Title: Plastic molded gear
Inventor: OGAWA MASAAKI
IPC: F16H55/06
Filed: 1991-01-21
Abstract: PURPOSE:To provide a plastic molded gear having high size precision by forming a recessed part, extending along the shape of a tooth, in a tooth, in the plastic molded gear wherein teeth, a rim, a recessed disc part, and a boss are integrally formed. CONSTITUTION:A plastic gear comprises teeth 1, a rim 2, a recessed disc part 3, and a boss 4 and is integrally molded by injection-molding an engineering plastic material, such as polyacetar. A recessed part 5 is formed in the tooth 1 along a tooth profile in a state that a protrusion part having an approximately given width is left as it is. In more details, the recessed part 5 is formed along a tooth surface. Width W1 between an addendum and the recessed part 5 is approximately equal to width W2 between a deddendum and the recessed part 5. Thus, even when thermal shrinkage occurs during injection molding, a thermal shrinkage amount at a protrusion part formed along a tooth profile and having an approximately specified width is uniformized and size precision of the tooth 1 is improved.
Patent JP-H0866397-A (JP)
Title: Ultrasonic diagnostic device
Inventor: YAMAZAKI NOBUO
IPC: A61B8/08
Filed: 1995-02-09
Abstract: PURPOSE: To improve the ability to display in a low velocity region and to facilitate distinguishment of normality/abnormality at a concerned site, by measuring movement velocity of a tissue in a test body by means of an ultrasonic pulse Doppler method and by relatively increasing inclination of a scale to be two-dimensionally color-displayed in a low velocity region. CONSTITUTION: An ultrasonic pulse signal is scanned along a tomographic face of a test body and an echo signal having an electric amount in proportion to an ultrasonic reflection signal is obtained in an ultrasonic probe 11 and an ultrasonic transmitting/receiving part 15. And a Doppler signal is extracted from the echo signal according to movement of the tissue in a phase wave detecting part 20. Furthermore, velocity data of tissue movement in the tomographic face are calculated at every sample point on the tomographic face based on the Doppler signal in a filter part 21 and a frequency analyzing part 22. And a scale is set so as to make correspond to the velocity data and gradation data of color display with each other in a coding arithmetic part 23, and the velocity data are converted into the gradation data based on this scale.  On the other hand, the gradation data are colored-displayed in a display instrument 19.
Patent JP-2000217608-A (JP)
Title: Device for passing string
Inventor: INUI YASUNORI
IPC: A43C11/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a device for passing a string which handily makes items as subject uniquely attractive. SOLUTION: A male body 5 of a device 1 for passing a string is made up of a cylinder part 3 to be put into a string hole and a head part 4 overhung over the cylinder part 3 to allow grasping of a fabric on the rim of the string hole between the male body and a female body 6 while the head part 4 is divided on a vertical section 7. A string through hole 8 is provided along the division plane piercing the side of the head part 4 from the lower end of the cylinder part 3. Thus, various designs are applied on the head part 4 while a string is taken out from the string through hole 8 along the fabric.
Patent JP-S56117445-A (JP)
Title: Telephone set for installation on travelling object
Inventor: NISHINO MASAKAZU
IPC: H04B1/3822
Filed: 1980-02-22
Abstract: PURPOSE:To realize a reduction of power consumption during the queuing time, by throwing in the main power source of a hand-free telephone only when necessary for a call. CONSTITUTION:In case the close-talking microphone 9 is used, the electrostatic switch 10 is turned on. Then the power supply control circuit 14 detects the ON of the switch 10 and switches the switch circuit to the side of the microphone 9. At the same time, the power supply control relay 15 is actuated by the circuit 14. Thus the power is supplied to the main control circuit 16 and the speaker driving amplifier 22 via the relay contact 17 to secure a call with the other side after a connection of the circuit secured by a dial operation of the key matrix 18. While in case a floor- type microphone is used, the voice is amplified by the microphone amplifier 12 and transmitted to the level deciding circuit 13. The relay 15 is actuated by the circuit 14 when the level of the voice is constant for a certain time. When an incoming arrives during the queuing time, the ringing tone is detected by the ringing tone and busy tone detecting circuit 21. Then the relay 15 is actuated by the circuit 14.
Patent JP-H09192203-A (JP)
Title: Nursing bottle
Inventor: ISONO KEINOSUKE
IPC: A61J9/00
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a nursing bottle convenient for disposal, which, when preparing milk, easily keeps the milk at appropriate temperature using a simple heating means without the need for cooling the milk, thus providing the milk that can make the possibility of allergic diseases as low as possible. SOLUTION: This nursing bottle 1 comprises a plastic bottle main body 2 having an opening to which an artificial nipple is joined watertight; water filling the main body; and a seal member, bonded to the opening in the main body 2 to close the opening watertight, and capable of releasing the opening during use. The filling water is steam sterilized, and the seal member is made to have bonding seal strength such that it can withstand the steam sterilization.
Patent JP-H01199689-A (JP)
Title: Condensate cleaning device
Inventor: KANBAYASHI TAKESHI
IPC: C02F1/44
Filed: 1988-02-03
Abstract: PURPOSE:To remove the org. matter contained in condensate before the condensate enters a hollow fiber membrane filter with a condensate cleaning device having the hollow fiber membrane filter by providing an active carbon filter on the up stream side of the hollow filter membrane filter. CONSTITUTION:The active carbon filter 5 is provided on the up stream side of the hollow fiber membrane filter 6 of the condensate cleaning device having the hollow fiber membrane filter 6. As a result, the org. matter contained in the condensate can be removed before the condensate enters the hollow fiber membrane filter. An increase in an initial differential pressure by sticking of the org. matter to the membrane is, therefore, obviated and the operating life of the hollow fiber membrane filter is increased. The need for chemical cleaning to remove the org. matter and the shut-down for this purpose is eliminated.
Patent JP-H07205324-A (JP)
Title: Button
Inventor: NISHIDA KOUSHIROU
IPC: A44B1/00
Filed: 1994-01-21
Abstract: PURPOSE:To provide a button wherein an original ground pattern is dyed into shade of multi-colors step by step and clearly at the time of post-dyeing and design effect of the ground pattern is not lost by the post dyeing. CONSTITUTION:Polyester resin with which an appropriate quantity of an anhydrous thickener is compounded is taken as basic resin, material resins A, B, C for buttons which are comprised by mixing up polyester resin whose one or a plurality of characters to post-dyeing are different from each other with the basic resin are formed in a plurality of numbers and a white series ground pattern is comprised by forming by the material resins A, B, C for a plurality of buttons whose characters to the post-dyeing are different from each other.
Patent JP-H06216531-A (JP)
Title: Manufacture of printed wiring board
Inventor: ONO YOSHITAKA
IPC: H05K3/00
Filed: 1993-01-13
Abstract: PURPOSE:To provide a manufacturing method for a small, thin, light, and low- cost printed wiring board, which meets a demand that an electronic apparatus is made small easily. CONSTITUTION:In a manufacturing step, a conductive circuit 4 is formed on a flexible board 2 made of elastic epoxy, and at least a place of the conductive circuit 4 that is not covered with a rigid board 3 is coated with an elastic epoxy adhesive 8. Then, the epoxy adhesive 8 is applied to a given place in the bonding face of the rigid board 3 so that the flexible board 2 and the rigid board 3 are bonded. After an outer layer conductor circuit 6 is formed in a conventional way, a place for a bending part 9 is exposed in the flexible board.
Patent JP-H04260885-A (JP)
Title: Steering locking device for vehicle
Inventor: KURANO YOSHIAKI
IPC: B60R25/00
Filed: 1991-02-15
Abstract: PURPOSE:To prevent burglary positively by providing a hard rotor rotatably between a cylinder and an operating shaft so as to impede cutting work in the case of the key hole of the cylinder being drilled by a drill and to maintain the engaged relation between a lock bar and a steering head pipe. CONSTITUTION:A recessed part 56 is formed at the upper face of a journal part 35a spaced from the bottom face of the receiving recessed part 36 of a cylinder 20. The recessed part 56 is positioned on the extended line of a key hole 22, and a spherical rotor 57 made of hard metal material is rotatably installed at the opening part of the recessed part 56. When the blade tip of a drill D hits against the rotor 57 in the case of drilling the key hole 22 of the cylinder 20 by the drill D in the state of a front fork being locked by a lock bar 52, a slip is generated between the drill D and the rotor 57 so as to forbid further proceeding of cutting work by the drill D. The burglary of a vehicle can be thus prevented positively.
Patent JP-H01199521-A (JP)
Title: Production of butterbur by shoot apex culture
Inventor: TANAKA RYUSO
IPC: A01H4/00
Filed: 1988-02-02
Abstract: PURPOSE:To provide the title production process so designed that the shoot apexes of a butterbur are picked out and transplanted to an artificial culture medium containing inorganic salt and plant growth hormone to be put to rotary culture under lighting followed by conversion into a plant on a second artificial culture medium thus obtaining uniform nursery in a short period. CONSTITUTION:The shoot apexes of a butterbur are picked out and transplanted to an artificial culture medium containing inorganic salt and plant growth hormone to be put to rotary culture under lighting to effect induction, retention and proliferation of the nursery base. Thence, the resultant nursery base is transplanted to a second artificial culture medium with the kind and/or concentration of plant growth hormone differing from those (that) in the first culture medium to be put to subculture, thus converting said into a plant.
Patent JP-H0560503-A (JP)
Title: Inspection method for edge accuracy of cutting tool
Inventor: TSUKATANI HIROAKI
IPC: B23Q17/22
Filed: 1992-02-07
Abstract: PURPOSE:To enable the geometric accuracy of the circular arc edge of a cutting tool to be easily detected by shifting the cutting tool along the second axis, keeping an accuracy detector in contact with the external surface of the tool, and reading a maximum value from the detector. CONSTITUTION:A cutting tool 2 is shifted along the second axis 1b, and an accuracy detector 4 is kept in contact with the outer surface of the tool 2. In this state, a maximum value is read from the detector 4. Then, the detector 4 is turned within the same plane about the first axis 1a by a turning means 5 comprising a turntable 16 or the like, and the center axes of the detector 4 and the tool 2 are kept in agreement on the second axis 1b. Also, the tool 2 is shifted until the detector 4 gives the same reading. As a result, the center of the circular arc edge 3 of the tool 2 comes to agree to the first axis 1a. In this state, the detector 4, while being kept in contact with the outer surface of the tool 2, is turned about the first axis 1a, thereby enabling the degree of geometric accuracy to be easily detected for the circular arc edge 3 of the tool 2.
Patent JP-H03224620-A (JP)
Title: Air cleaning member
Inventor: MIYAJIMA SADAHIKO
IPC: F24F7/00
Filed: 1990-01-31
Abstract: PURPOSE:To convert the indoor air into O2-rich clean air without requiring ventilation by using an air cleaning member contg. a CO2 decomposing material consisting essentially of titanium oxide, aluminum oxide, nickel oxide and iron oxide. CONSTITUTION:An air cleaning member (CO2 decomposing filter) 5 contg. a CO2 decomposing material consisting essentially of titanium oxide, aluminum oxide, nickel oxide and iron oxide is used. The indoor air fouled by much CO2 comes in contact with the CO2 decomposing material, the CO2 in the impure air is decomposed and O2 is produced.
Patent JP-H06295419-A (JP)
Title: Magnetic reluctance storage device, array and device
Inventor: KENISU TEIN YUAN KUN
IPC: H01L27/105
Filed: 1994-02-21
Abstract: PURPOSE: To enable high-speed operation by orienting the magnetization facilitation axes of two ferromagnetic layers in the longitudinal direction of memory cells so as to freely switch the magnetization of one ferromagnetic layer between directions parallel and non-parallel with the other layer while fixing the magnetization of the other layer in one longitudinal direction of memory cells. CONSTITUTION: A memory cell 20 is provided with a substrate 22 made of glass, etc., and a thin film layer 24 of a 1st soft ferromagnetic material, thin film layer 26 of a non-magnetic metal material such as copper and thin film layer 28 of a 2nd ferromagnetic material are provided on the substrate 22. The memory cell 20 is rectangular and the magnetizing direction of the 2nd ferromagnetic layer 28 is fixed in the direction of an arrow 29 so as to be parallel with the longitudinal dimension of the memory cell 20 through exchange coupling, etc., with an antiferromagnetic layer 30. The magnetizing direction of the 1st soft ferromagnetic layer 24 is restricted in the direction of an arrow 31 or 33 longitudinal to the memory cell 20. The switching of the memory cell 20 between the states of '1' and '0' is performed by impressing lateral and longitudinal magnetic fields to the cell 20 at the same time.
Patent JP-S56120243-A (JP)
Title: Data transmission system with ring-shape
Inventor: TANAKA KAZUTOMO
IPC: H04L12/42
Filed: 1980-02-27
Abstract: PURPOSE:To decrease the cost of lines and line installation, by connecting a number of terminal device to data transmission computer with one line interface circuit. CONSTITUTION:An interface circuit generates flags from a flag generating circuit 11 and transmits them to a transmission line 18 via a memory circuit 14. On the other hand, the reception data from a terminal device is input to a register 5 via an input line 1 and at an interface circuit 2. When a flag is detected from the input  data a flag detection circuit 7, the data is transferred to an interface circuit 10  and a data buffer memory circuit 14.