baber/WOPTO huggingface dataset:
Patent JP-H0765707-A (JP)
Title: Photocathode and electron gun using this and accelerator
Inventor: AKIYAMA HIROSHI
IPC: H01J37/073
Filed: 1993-08-24
Abstract: PURPOSE:To provide a photocathode, which can be continuously used stably for a long time, and an electron gun using this, and an accelerator. CONSTITUTION:A sealed container 1 to shut in a photocathode active matter 3 is provided inside a photocathode, and the opening end on vacuum side is blocked with a porous board 4 where photocathode active matter 3 diffuses. A thin film 5 of photocathode matter is made on the face on vacuum side of the porous board 4. Moreover, a pipe 9 to supply photocathode active matter 3 is connected to the inside of a sealed container 1, thus this device is constituted such that photocathode active matter 3 can be supplied from outside. The photocathode face 6 is made between the porous board 4 and the thin film 5. Since the photocathode active matter is always supplied through the porous board 4, the continuous use of the photocathode becomes possible.
Patent JP-H0764560-A (JP)
Title: Automatic accompanying device for electronic instrument
Inventor: KIRA YOSHIBUMI
IPC: G10H1/38
Filed: 1993-08-24
Abstract: PURPOSE:To provide the automatic accompanying device of an electronic instrument in which a music performance with automatic accompaniment can be easily enjoyed even by a beginner, and the elaborate performance can be attained by reflecting the impromptu of a performer. CONSTITUTION:In a main routine executed by an electronic keyboard, at the time of judging that automatic accompaniment is being performed in an automatic code progress mode (S18 and S21), preliminarily stored automatic code progress data for one music are read, and processed (S23). Then, accompaniment pattern data (performance data of fill-in and ending or the like) are read based on the automatic code progress data (S25), and the automatic accompaniment of the prescribed code progress is performed. When the performer depresses a keyboard, and designates a code, present code information stored in a RAM is updated and stored (S20), and the automatic accompaniment is performed by the designated code. That is, the performer can change the code of the automatic accompaniment by the automatic code progress only in a prescribed period by depressing the keyboard.
Patent JP-H1056197-A (JP)
Title: Hgcdte semiconductor device and its manufacture
Inventor: SUDO HAJIME
IPC: H01L31/0264
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To execute channel stop for electrically separating photodiodes without using a heat processing process by providing a negative processing layer between a coating film in an n-type area with a p-type HgCdTe layer and inducing a p<+> -area just below. SOLUTION: Boron is selectively ion-injected in a p-type HgCdTe layer and plural n-type areas 12 are formed so as to constitute a photodiode array. Then, a ZnS protection film is formed on the whole face by an evaporation method and the AnS film is patterned by etching liquid. Then, a channel stop forming area 14 is opened. Then, a thin oxygen plasma processing layer 16 accompanied by oxidation is formed on the exposed face of the p-type HgCdTe layer 11 by using an electronic cyclotron resonance plasma processor. Then, a ZnS film 13 is removed and the SiN film 17 is formed on the whole face by the CVD method. Then, the contact hole 18 is formed by dry etching and In is provided on n-side electrode and Au on a p-side electrode.
Patent JP-2000039193-A (JP)
Title: Humidifier
Inventor: OGURA FUMIO
IPC: F24F6/00
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To reduce a noise into silence state and provide a constant steam temperature in a humidifier capable of varying an amount of humidification. SOLUTION: A normal operation mode and a save operation mode can be selected by an operation mode selecting means 3. Under the save operation mode, not only an amount of humidification generated by a steam generating device 7 is reduced more than that under the normal operation mode, but also the number of rotation of a blower fan 8 is further reduced. With such an arrangement as above, a silence can be attained under the save operation mode and further a temperature difference between both operation modes is reduced.
Patent JP-H0385296-A (JP)
Title: Oil feeder having oil kind sensor
Inventor: YASUDA HAJIME
IPC: B67D7/32
Filed: 1989-08-14
Abstract: PURPOSE:To obviate a dangerous operation or container to produce an inspection gas, and permit a safe and easy inspection by making use of a gas produced inside a gas separating means as the inspection gas for oil kind identification system. CONSTITUTION:When a keyboard 19 is operated properly with a nozzle 13 received in a nozzle case 51, i.e. with a port A and a port B communicated with each other by a three-way valve 23 and an air valve 22 closed, the air valve 22 and gas valve 23 are opened, pressure air is delivered through a branch pipe 25 into an ejector 24 to form a negative pressure, whereby the gas of an oil system G in a gas separator 7 is sucked through a test pipe 34 and a gas valve 33 so as to be mixed with the pressure air passing through the ejector 24 and such a mixture is then sent to an oil kind sensor 28, whereby the state of the gas at this time is displayed on an indicator 18. In the case of a trouble of the oil kind sensor 28 or the clogging of a filter 5, a small numerical value is displayed and, when the oil kind sensor is excessively sensitive, a large numerical value is displayed.
Patent JP-H1133477-A (JP)
Title: Automobile body pretreating device
Inventor: MITSUI MASAYUKI
IPC: B05D3/10
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To reduce the required time for degreasing/chemical treatment by providing a low frequency vibration stirrer at an automobile body entering vessel side and a riser pipe connected to a stirring pump at an automobile body discharging vessel side in one dipping vessel in an automobile body pretreating device provided with a dipping vessel for degreasing and a dipping vessel for chemical treatment. SOLUTION: The automobile body pretreating device is constituted so as to arrange a dipping vessel for predegreasing, the dipping vessel for degreasing and the dipping vessel for chemical treatment in a series. Each dipping vessel 1 has an over flow part 6 at one side and a hopper part 7 at another side and in such a case, the low frequency vibration stirrers 3... are arranged at the automobile body entering vessel side of each dipping vessel 1 and the riser pipes 4a-4c are arranged at the automobile body discharging vessel side. The riser pipes 4a-4c are connected to the stirring pump 5 and a treating solution in the dipping vessel 1 is circulated by the operation so as to be recovered from the over-flow part 6 and to be supplied to the dipping vessel again through the riser pipes 4a-4c. As a result, the degreasing/chemical treatment of the automobile body is efficiently performed.
Patent JP-2000050183-A (JP)
Title: Sound if signal discriminating device
Inventor: NAKANISHI SEIJI
IPC: H04N5/62
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To automatically discriminate a kind of an SIF signal from a composite video signal detected by an intercarrier system and to simultaneously and easily discriminate frequency by performing FM detection in a period like a horizontal synchronizing signal period, etc., in which no chroma signal exists. SOLUTION: A sound IF signal discriminating device is used to discriminate plural sound IF signals different in the frequency of the sound IF signals and is provided with an extracting means 6 to extract the sound IF signal in the period in which no chroma signal exists and an FM detector 7 to perform the FM detection on the sound IF signal from the extracting means 6. In this case, plural sound IF signals are discriminated according to a detected output signal of the FM detector 7.
Patent JP-H0536146-A (JP)
Title: Magnetic head controller
Inventor: ISHIKAWA YASUHIKO
IPC: G11B11/105
Filed: 1991-07-27
Abstract: PURPOSE:To always supply constant bias magnetic field to a disk recording face by providing a divided photodetector on a magnetic head, detecting a laser leakage beam transmitting the disk and controlling the follow up of the magnetic head in a perpendicular direction. CONSTITUTION:On the disk 1 side of the magnetic head, light receiving parts 4A, 4B consisting of light receiving parts bisected to a concentric circular shape are provided. A part of a laser beam L transmits the recording face of the disk 1 to be a laser leakage beam L' is arrived at the light receiving parts 4A, 4B, and respective signals S1, S2 in proportion to incident leakage light are outputted. By a differential amplifier 6, the signals S1-S2 are amplified, a magnetic head focusing signal S3 indicating the relative position in a perpendicular direction to the disk 1 face of the head 4 is outputted. The signal S3 is inputted to a magnetic head focusing control circuit 7 and a control signal S4 is generated. The signal S4 is supplied to a magnetic head actuator 5 through a power amplifier 8.
Patent JP-S6271027-A (JP)
Title: Magnetic recording medium
Inventor: HIDEYAMA AKIZO
IPC: C09D5/23
Filed: 1985-09-25
Abstract: PURPOSE:To improve magnetic characteristics and stability by using ultramicro particle magnetic powder on the surface of which a transition metal or 1 or >=2 kinds of lanthanum metals are deposited by an electroless plating method. CONSTITUTION:The pulverous powder magnetic material on the surface of which the transition metal of atomic number 22-30 and 1 or >=2 kinds of the lanthanum metals of 57-69 are deposited is used for the magnetic recording medium formed by coating a coating compd. prepd. by kneading and dispersing the pulverous powder magnetic material together with a binder on a non- magnetic substrate. The electroless plating method is used for the deposition method. Plating nuclei are preliminarily provided on the surface of the magnetic material in order to make uniform and sure plating to each one of the magnetic materials. A noble metallic compd. such as palladium chloride is used of the plating nuclei and the plating nuclei are uniformly formed by immersing the magnetic material into a dilute aq. soln. thereof.
Patent JP-H0373970-A (JP)
Title: Coating carrier
Inventor: ISHIKAWA MICHIAKI
IPC: G03G9/113
Filed: 1989-08-16
Abstract: PURPOSE:To stably obtain good triboelectrification and the low surface energy characteristic of a coating resin by incorporating a conductive metal power and/or conductive metal oxide powder into the inner layer of a resin coating layer consisting of two layers. CONSTITUTION:The conductive metal powder and/or conductive metal oxide powder is incorporated into the inner layer of the resin coating layer consisting of the two layers; the inner layer and the outer layer. The exposing of the conductive metal (oxide) powder to the surface of the resin coating layer is obviated to prevent the degradation of triboelectrification. In addition, the effect of decreasing the electric resistance as the entire part of the coating carrier is sufficiently obtd. even if the layer where the conductive metal (oxide) powder exists is in the inner layer and, therefore, the preferable low surface energy is obtd. and the good triboelectrification is stably obtd.
Patent JP-H0535545-A (JP)
Title: Display device
Inventor: SASAKI HIROSHI
IPC: G06F11/32
Filed: 1991-07-27
Abstract: PURPOSE:To display plural types of errors and also to simultaneously display plural combinations of errors by giving one bit to each of (nX4) types of errors and performing the hexadecimal display with an n-digit/7-segment display device. CONSTITUTION:One bit is given to each of (nX4) types of errors, and the hexadecimal display is carried out for each n-digit display element 6. Thus plural combinations of errors occurring at an equipment 10 are displayed. In other words, the hexadecimal display is converted into a binary number and therefore can be shown in four bits. Then the propriety of a single error corresponds to each of four bits. Therefore the propriety of each of four types of errors and the combinations of four types of errors can be displayed in four bits. Furthermore the elements 6 are prepared in number equal to n digits and the hexadecimal display is carried out for each element 6. As a result, the propriety of nX4 types of errors and the combinations of these errors can be displayed in all.
Patent JP-H1054739-A (JP)
Title: Cross coil type needle instrument
Inventor: MIYAGAWA ISAO
IPC: G01D11/02
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To reduce the indication error of a needle instrument by reducing the frictional torque generated in bearing sections. SOLUTION: A rotor (magnet) 4 and a shaft 3 are rotated by a coil 5, and a needle 2 provided at the tip of the shaft 3 is moved in this cross coil type needle instrument. A shield case 7 and a plate 8 formed with a soft magnetic material having a plane parallel with the plane of the rotor 4 are arranged above and below the rotor 4 and the coil 5 in the axial direction of the shaft 3 respectively. The rotor 4 attracts the shield case 7 and the plate 8 provided above and below in the axial direction of the shaft 3, and the movement of the shaft 3 in the gravitational force direction can be suppressed. The loads of the needle 2 and the shaft 3 applied to the bearing sections 61a, 62a of bobbins 61, 62 are reduced, and the frictional torque can be reduced. The indication error generated based on the frictional torque can be reduced.
Patent JP-S59100769-A (JP)
Inventor: HANDA NOBUYOSHI
IPC: D06M101/16
Filed: 1982-11-30
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-H0534155-A (JP)
Title: Magnetic field measuring apparatus
Inventor: YAMAGUCHI TAKAO
IPC: G01C17/28
Filed: 1991-07-26
Abstract: PURPOSE:To mass produce magnetic field measuring apparatuses with uniform performance by using a bundle of amorphous magnetic fibers as a magnetic element thereby to enhance the magnetic force measuring accuracy and the response. CONSTITUTION:There are provided two bundles of fibers 1, 2 in which many amorphous magnetic fibers are bundled parallel to each other. A parallel part is formed at the central part of each bundle. The axes of the two bundles are parallel to each other at the parallel part. Exciting coils 4, 5 to which an external high frequency power source 7 supplies the power are wound around the parallel parts. An end of each fiber bundle forms a closed magnetic path to both magnetic paths of the central parts and also a magnetic path in the same direction as the direction of the bundles to an external magnetic field to be measured. Rectifiers 11, 12 are provided for the coils 4, 5. The magnetism of each coil is set, in a direction so that, a rectifier current of the voltage induced by the magnetic path generates bias magnetic fluxes in opposite directions to the two fiber bundles at the central parts. A differential rectifier current of the coils 4, 5 is detected.
Patent JP-H0276860-A (JP)
Title: 6-substituted-alkoxy-2-oxo-1,2-dihydroquinoxaline derivative
Inventor: SUZUKI YUKIO
IPC: C07D241/44
Filed: 1988-08-24
Abstract: NEW MATERIAL:The compound of formula I (Z is N or NH; dotted line is single bond or double bond; R1 is H, 1-20C alkyl or phenyl; A is lower alkylene; R is carboxy, lower alkoxycarbonyl, etc.) and its salt. EXAMPLE:3-Substituted-6-(3-ethoxycarbonylpropoxy)-2-oxo-1,2dihydroquin oxaline. USE:An antithrombotic agent and a circulation improver. It has platelet aggregation inhibiting action and/or inhibitory action against cyclic AMP/ phosphodiesterase. PREPARATION:The compound of formula I can be produced by reducing and cyclizing a compound of formula II (R7 is lower alkyl) and oxidizing the resultant compound of formula III with an oxidizing agent.
Patent JP-S6271377-A (JP)
Title: Optical beam scanning device
Inventor: OHARA YUJI
IPC: H04N1/04
Filed: 1985-09-24
Abstract: PURPOSE:To attain miniaturization and cost reduction by providing a sub- scanning mirror, a scanning sheet holding means of circular arc shape having a center shaft concident with its drive shaft and a positioning means. CONSTITUTION:An optical beam 2 transmitting through an image forming lens 4 from a laser light source 1 via a modulator 6 and a rotary polygon mirror 3 is made incident on a reflection plane 10a of a sub-scanning mirror 10 and reflected. A recording sheet 5 is held in a circular arc shape under the mirror 10 by a record holding means 11 and the center axis of the circular arc face is coincident with the rotary shaft of the mirror 10. The optical beam 2 applies main scanning to the recording body 5 in the arrow B and the main scanning line is moved in the arrow D gradually by the turning of the mirror 10 for sub scanning. On the other hand, the recording medium 5 is carried on the holding face 11a by rollers 13A,13b and a recording medium feeding plate 19 positions the recording medium 5 in the sub-scanning direction and the recording medium 5 is moved in the arrow G by the biasing roller 23, the side ridge is brought into contact with the guide plate 22 to position in the main scanning direction.
Patent JP-2001033330-A (JP)
Title: Sensor signal processing circuit
Inventor: MASUDA HOMARE
IPC: G01D3/032
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To improve the measurement precision of a sensor. SOLUTION: This sensor signal processing circuit is equipped with a sensor part 14, a power source part 11 having two power sources 11a and 11b having the different polarities, a switching part 12 which switches and applies the outputs of the two power sources 11a and 11b to the sensor part 14 in an interference-free combination, and an arithmetic part 17 which calculates the difference between and the ratio of signals inputted each time the switching part 12 switches.
Patent JP-S63241338-A (JP)
Title: Rice taste measuring apparatus
Inventor: SATAKE TOSHIHIKO
IPC: G01N21/3563
Filed: 1986-09-05
Abstract: PURPOSE:To obtain a measured taste value accurately, by analyzing a component affecting taste of rice based on the quantity of reflected and transmission light from a sample when irradiated with near infrared rays to add a taste decision factor to the results. CONSTITUTION:Rice is crushed into fine particles passing through rollers 20-23 and a sample in a sample container 33 is irradiated with near infrared rays from a reflection mirror 5 after irradiation light from a light source 4 passes through a filter 6. The quantity of transmission light is detected with a quantity of transmission light detector 9C which the quantity of light reflected on an integrating sphere 7 from the sample is detected with quantity of reflected light detectors 9A and 9B and detection values thereof are fed to a controller 59. At the same time, the filter 6 is turned sequentially with the operation of a motor 10 to obtain characteristic of a near infrared ray wavelength area in a wavelength range of 1,200nm-2,400nm. The temperature of a sample within a sample container 33 is detected with a temperature detector 65 to be fed to the controller 59. An arithmetic unit 60 of the controller 59 determines content of magnesium or potassium as main component affecting taste of rice from the detection values to compute a measured taste value from a component analysis factor, a temperature correction value and a taste decision factor.
Patent JP-H10257304-A (JP)
Title: Image processor
Inventor: ASAI KATSUYUKI
IPC: H04N1/41
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To efficiently record plural images on a same surface in a recording medium, without raising cost by detecting that non-image expanding data which is added by means of an expansion processing is included, correcting expanding image data and outputting only image area expanding data. SOLUTION: When inputted image data is compression code data, an input/ output control means 46 recognizes a valid data line and a data word, where image data after expansion becomes one corresponding to the image data. A buffer control means 42 detects an invalid line as image data which is included in expanding image data obtained by the expansion processing based on inputted valid line information. Then, the number of invalid lines which are continuously added to the valid line, so as to move a read pointer for the portion of the invalid line number. As a result, the invalid lines stored in a buffer means 38 are jumped at the time of outputting image data to a recording means 40.
Patent JP-H1038325-A (JP)
Title: Ice heat storage type air conditioner
Inventor: KURIHARA YASUNARI
IPC: F24F5/00
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To provide an ice heat storage type air conditioner in which ice in an ice heat storage tank can be uniformly formed in a short time and a tube in the ice heat storage tank is hardly clogged. SOLUTION: An ice heat storage type air conditioner comprises a brine path A having a refrigerating machine 1, a water heat exchanger 2, an ice heat storage tank 3 and a brine circulating pump 4 which are connected together by a pipeline and a cold water path B having the water heat exchanger 2, an air conditioner 6 and a cold water pump 5 which are connected together by a pipeline. A passage selector valve 10 is attached in the brine path A. When the passage selector valve 10 is switched, the direction for feeding brine passing through the ice heat storage tank 3 is converted into a normal direction or a reverse direction. A control means 11 in which a timer is housed is provided so that the passage selector valve 10 is switched at regular intervals and the direction of the brine passing through the ice heat storage tank 3 is converted.  Further, a differential pressure detecting means 12 is attached so that the differential pressure in brine pressure between the outlet and the inlet of the ice heat storage tank 3 is detected. When the differential pressure becomes not lower than a prescribed value, the passage selector valve 10 is switched to convert the direction of the brine.
Patent JP-H07291159-A (JP)
Title: Rubber pad for crawler belt for crawler type vehicle
Inventor: SASAME TOSHIHISA
IPC: B62D55/28
Filed: 1994-09-05
Abstract: PURPOSE:To provide a rubber pad for the crawler belt of a crawler type vehicle which can prevent strain, etc., maintain the strong fixed state to a crawler belt plate, prevent the breakage due to the intrusion and clogging of soil and stones between the crawler belt plates facilitate the replacement work, surely prevent the exfoliation from the crawler belt plate, and obtain the high durability. CONSTITUTION:A rubber pad 3 installed on a crawler belt plate 2 which constitutes a crawler belt is equipped with a bolt 7 and a frame member which support the bolt 7 in an embedded state. The rubber pad 3 is fixed at the screwing installation part 19 of the bolt 7 which projects from the installation part 10, on the crawler belt plate 2 by screwingly installing a nut through an installation hole 8 on the crawler belt plate 2.
Patent JP-H0879428-A (JP)
Title: Facsimile terminal
Inventor: FUKADA HIROSHI
IPC: H04N1/00
Filed: 1994-09-05
Abstract: PURPOSE: To provide a facsimile terminal with which double-sided printing is confirmed easily by a user by compositing and printing information, which is generated by a character/graphic generating means, showing the double-sided printing on an original image. CONSTITUTION: Code data transmitted from a communication line 4 is received by a modem 5 and DMA-transferred from the modem 5 to a CODEC 6 by a DMA controller incorporating the CODEC 6. The CODEC 6 decodes the received code data into binary image data. The decoded binary image data are DMA- transferred from the CODEC 6 to an image memory 9 by the DMA controller incorporating the CODEC 6. At the time of printing, character information to be printed at the header of a received document is read from a CGROM 3 by a CPU 1. The character information read from the CGROM 3 is extended/ composited at the header position of the received original on the image memory 9 as it is.