baber/WOPTO huggingface dataset:
Patent JP-H1197757-A (JP)
Title: Piezoelectric transducer
Inventor: FUDA YOSHIAKI
IPC: H01L41/107
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric transducer, in which mechanical strength is increased and the efficiency of energy conversion is improved and cost of which is reduced. SOLUTION: A plurality of linear internal electrode groups 140 formed in the thickness direction in parallel with the width direction B on the surfaces of a plurality of layers crossed at right angles with the longitudinal direction A are installed to the section of at least one place, in places obtained by dividing a piezoelectric ceramic rectangular plate 100 into two in the longitudinal direction A. The linear internal electrode groups 140 are arranged at completely equal intervals or unequal intervals (a part may be equal intervals) in the longitudinal direction A of the rectangular plate 100. The linear internal electrode groups 140 are exposed alternately at every one layer in the longitudinal direction A in the side faces 106, 108 of the rectangular plate 100, or exposed simultaneously to the two side faces 106, 108 of the rectangular plate 100.
Patent JP-H1191176-A (JP)
Title: Platen gap controller
Inventor: HARA TAKAKI
IPC: B41J11/20
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a sensor and so on used for measuring the thickness of a passbook and detect a platen gap. SOLUTION: The platen gap controller comprises a medium judgment part 1 for judging whether an inserted medium is a passbook or not, an optical detection part 3 for reading a bar code which indicates the kind of the inserted passbook and the number of page and detecting a printing line on which print is to be made next, a memory 4 for storing a platen gap table 41 in which platen gap data corresponding to the kind of the passbook, the number of the page, and the printing line is set, and a motor control part 5 for converting the value of a platen gap into an operation signal and informing of it.  The platen gap controller further comprises a platen 6 which is driven by a platen motor in response to the operation signal, and a main control part 2 which obtains the platen gap data from the medium judgment part 1, optical detection part 3, and memory 4 and controls the motor control part 5. This reduces the number of components, such as a thickness detection roller, a light-shielding plate, and a sensor which are used for the detection of the thickness of the document, simplifies the device, and increases the speed of the movement of the platen.
Patent JP-S62120610-A (JP)
Title: Multitrack recording and reproducing device
Inventor: ISHIMOTO MASANOBU
IPC: G11B5/09
Filed: 1985-11-20
Abstract: PURPOSE:To record sound signals in a wide band by converting the sum and difference signals of sound signals in two channels into time base compression digital data by the alternate sampling of a prescribed sampling frequency and recording the converted data. CONSTITUTION:The sum and difference PCM sound data of one kind of stereo sound signals formed by the alternate sampling of the prescribed sampling frequency (f) are recorded on two tracks T1, T2 in each trace part of a tape 3, and at that time, the sum and difference PCM sound data are formed by the alternate sampling of the prescribed sampling frequency (f) equivalently to the PCM sound data formed by respectively sampling the sum and difference signals L+R, L-R of left and right channel sound signals L, R by the sampling frequency 2f. Thereby, the left and right channel sound signals L, R are respectively recorded on the tape 3 up to almost the maximum frequency (f) similarly to the sampling and recording at the sampling frequency 2f.
Patent JP-H08125601-A (JP)
Title: Dual mode radio communication equipment
Inventor: OBAYASHI ARATA
IPC: H04W88/06
Filed: 1994-10-25
Abstract: PURPOSE: To improve the reliability in the acquisition of a control channel by avoiding a spurious radiation wave from being captured in mistake as a regular channel wave. CONSTITUTION: A D-channel of a 2nd control channel group is acquired, and whether or not PCI (Protocol Control Information) reached through the D- channel is set to '1' is discriminated in the step 2d, and in the case of the PCI set to '0', since it means that the PCI cannot be received through the D-channel of the 2nd control channel group, the information is regarded as a spurious radiation wave, and then the step 2g is proceeded. A paging channel whose reception electric field strength is a maximum is acquired from a 1st control channel group and the standby state is transited.
Patent JP-H02108363-A (JP)
Title: Picture reader
Inventor: SATO NAOKI
IPC: H04N1/107
Filed: 1988-10-18
Abstract: PURPOSE:To process with a light-receiving element, to minimize the space necessary for a signal transmission, to miniaturize a device, to make immune to a noise and to prevent the deterioration of a signal characteristic by moving the original in the width scanning direction of the original with a contact type image sensor, digitizing a reading signal and sending with a pulse wave by a laser light emitting element. CONSTITUTION:An original 4 placed on an original platen glass 2 of a picture reader is optically read while a contact type image sensor 3 is moved with speed V in a width scanning direction A of the original 4. The read picture information is A/D-converted 10, a digital signal is sent to a laser light-emitting element 11 and a laser pulse wave is outputted from the element 11. The outputted laser light is synthesized with speed 1/2V in the same direction as that of the sensor 3, reflected by a pair of moving mirrors 13 and 14, the light path is converted and a laser light is light-received by a laser light-receiving element 15. The space necessary for signal transmission is minimized, the pulse wave of the laser light received by the element 15 is converted to the digital signal and transmitted to the external part.
Patent JP-2001083100-A (JP)
Title: Surface-inspecting method and device
Inventor: SATO TSUTOMU
IPC: G01B11/30
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a surface inspection method and device which are useful for inspecting a semiconductor wafer for electronic industry, especially ones for epitaxial growth, by developing an optical system for stably observing even a small deposit that is less than 1 μm. SOLUTION: An optical system where an object to be inspected is installed in a darkroom, a light source whose illuminance on the surface is equal to or more than 10,000 luxes is applied to the surface of the object to be inspected at an incidence angle of 50-70 deg., the scattered light is guided to a detection sensor +? installed at a position of 80-100 deg. for the surface of the object to be inspected by an optical system with an exposure value of 2.5-10, thus inspecting the surface of the object to be inspected using the detection sensor.
Patent JP-H08122146-A (JP)
Title: Detecting element
Inventor: YOKOO SATOSHI
IPC: G01J1/02
Filed: 1994-10-25
Abstract: PURPOSE: To provide a detecting element, which can exclude the erroneous operation caused by the change in ambient temperature or can exclude the effect of noise such as radiowaves from the outside. CONSTITUTION: In the detecting element 10 having a detecting part provided on the surface of a flat-plate shaped flange 11a, a housing 11b, which is attached on the flange so as to cover the detecting part, a plurality of lead terminals 12 extending downward from the flange and a rubber cover 13 covering the flange from the side, the rubber cover 13 is constituted so as to cover not only the side surface of the housing but also the upper surface and the flange. Furthermore, the rubber cover can be made of a rubber ferrite.
Patent JP-S62120289-A (JP)
Inventor: TANGE YASUHIRO
IPC: B62K21/02
Filed: 1985-11-19
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-H0979110-A (JP)
Title: Fuel piping device
Inventor: HOSOKAWA YUICHI
IPC: F02M55/02
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To simplify a layout in an engine room by extending supply piping and return piping from the same side of a piping main body. SOLUTION: A fuel inflow side passage 25 and a fuel outflow side passage 26 are formed in a piping main body 22 of a fuel pipin device 21 by a partition plate 24. The fuel inflow side passage 25 and the fuel outflow side passage 26 are communicated with each other through a communicating part 30. A fuel inflow port 27 is formed between injection valve installing ports 23A and 23B. A fuel outflow port 28 is formed on one end side 22A of the piping main body 22, and a pressure regulator 32 is arranged.  Fuel flowing in the piping main body 22 through the fuel inflow port 27 from supply piping flows in the arrow B direction in the fuel outflow side passage 26 through the communicating part 30 after being respectively injected into respective cylinders of an engine from respective fuel injection valves while flowing in the arrow A direction in the fuel inflow side passage 25, and flows out to return piping from the fuel outflow port 28 through the pressure regulator 32.
Patent JP-H07113644-A (JP)
Title: Vibrating gyro and driving method thereof
Inventor: KAGAWA YUKIO
IPC: G01C19/56
Filed: 1993-10-19
Abstract: PURPOSE:To attain thinning, and to improve the detection accuracy of rotational angle frequency by providing a tabular piezoelectric element excited in the thickness direction and a tabular vibrator fixed onto the plate surface of the tabular piezoelectric element. CONSTITUTION:The electric signal of natural resonance frequency as the in- plane vibration mode of a tabular vibrator 6 is applied to a tabular piezoelectric element 5 from a signal generator 7. When a rotary motion is applied around an axis 8 vertical to the surface of the piezoelectric element 5 under the state, Coriolis force is generated, and the natural resonance frequency of the vibrator 6 is changed. When rotational speed is applied around the axis 8 under the state, in which the piezoelectric element 5 and the vibrator 6 are excited by natural resonance frequency in rotational frequency OHz, resonance frequency is altered, thus varying the impedance of the piezoelectric element 5 and the vibrator 6 in response to rotational frequency. Accordingly, an input voltage value and an input current value or the phase difference of input voltage and input currents at that time are measured, thus detecting rotational frequency (rotational angular velocity).
Patent JP-S62107748-A (JP)
Inventor: CHRISTENSEN FLEMMING MARK
IPC: A23K50/40
Filed: 1986-11-04
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-S63114231-A (JP)
Title: Wafer inspection device
Inventor: MATSUI SHOGO
IPC: G03F1/84
Filed: 1986-10-31
Abstract: PURPOSE:To make it possible to judge easily and quickly whether a formed pattern is acceptable or not, by a method wherein only the pattern of a specified layer adequately formed on a wafer is displayed on the screen. CONSTITUTION:Patterns of each layer formed on a wafer 1 are converted into a first image signal. On the other hand, the pattern data for mask design of a specified layer for inspection are converted into second and third signals by adding a specified amount of shift corresponding to process shift. The image signal present in the range shown by the second and the third signals corresponding to shifted data out of the first image signal is only extracted, and the extracted image signal is displayed on the screen of an image displaying means 6. As only the pattern which is of a specified layer and adequately formed is displayed on the screen defects of a pattern is easily and sure discovered.
Patent JP-S63114236-A (JP)
Title: Manufacture of semiconductor device
Inventor: KURITA KAZUYUKI
IPC: H01L21/768
Filed: 1986-10-31
Abstract: PURPOSE:To improve coverage property and to decrease contact resistance, by embedding tungsten in a through hole by a CVD metal method. CONSTITUTION:A high-melting-point silicide film or a high-melting-point metal film 4 is formed on a wiring film 3 composed of aluminum or aluminum alloy. An etching stopper film 5 is formed on said film 4. The three layers of the wiring film 3, the high-melting-point silicide film or the high-melting-point metal film 4 and the etching stopper film 5 are etched. Thus a wiring pattern is formed. The three layers 3-5 are covered with a PSG interlayer insulating film 6. Thereafter a through hole 7 reaching the etching stopper film 5 is removed. The through hole 7 is filled with tungsten by a CVD metal method. Thus, a semiconductor device characterized by an excellent coverage and the low contact resistance at the through hole can be obtained.
Patent JP-H0982131-A (JP)
Title: Composite wiring block switch
Inventor: WAKABAYASHI TOSHIYUKI
IPC: F21V23/04
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To facilitate the assembling, the mounting on a chassis and the integration into a luminaire, and shorten the whole length by arranging a mounting claw to be engaged with a chassis and a lamp terminal for fluorescent lamp in prescribed positions. SOLUTION: Lamp terminals for 32W and 40W are juxtaposed on one edge of a conductive plate 4, and a lamp terminal for 30W is provided in the edge crossing one end part on the other end part of the plate 4. Lead wires 26, 27 for 32W and 40W fluorescent lamps are thus delivered in the same direction from one terminal part of a composite wiring block 1, and a lead wire 28 for 30W fluorescent lamp is delivered in the direction crossing the wires 26, 27 from the other end part of the block 1. Lamp sockets 29, 30, 31 for 32W, 40W, 30W are installed to the tips of the wires 26, 27, 28, respectively. Since each lead wire and each lamp socket are never collected to a narrow section, the assembling work is facilitated, and the whole length can be shortened. The installation can be also facilitated by providing mounting claws 11, 12 on a cover 3.
Patent JP-H03122760-A (JP)
Title: Sentence forming device
Inventor: HAYASHI HIROKAWA
IPC: G06F17/21
Filed: 1989-10-05
Abstract: PURPOSE:To easily form a proper or rich sentence by inputting a specific expression, retrieving the expression matched with the specification of a specifying means from an expression dictionary, displaying the retrieved expression, and entering the displayed expression to a sentence in forming. CONSTITUTION:An elaboration/calibration supporting part 10 is constituted of an elaboration/calibration supporting analysis deciding part 13, a control information storing part 15 and an expression retrieval supporting part 14 under the control of an elaboration/calibration support control part 12 and the expression retrieval supporting part 14 is constituted of an expression retrieval control part 23, a retrieving condition determining part 24 and an expression information storing part 25. A specific expression is inputted, the expression matched with the specification of a specification means is retrieved from an expression dictionary 28, displayed and entered into a sentence in forming. Consequently, 'proper expression' or 'rich expression' can be easily and accurately supported in a certain situation.
Patent JP-H03123288-A (JP)
Title: Chrominance signal compensation circuit
Inventor: SATO HIROAKI
IPC: H04N9/64
Filed: 1989-10-06
Abstract: PURPOSE:To execute the compensation of a video signal in real time by calculating the size relationship between mutual data of respective colors of red, green, and blue, adding a compensation data inputted from the outside to the maximum chrominance signal, and deriving a color compensation signal. CONSTITUTION:First, the analog signals of a red color R, green color G, and a blue color B are digitalized at A/D conversion circuits 1a-1c. Next, at comparators 2a-2c, a calculation processing to obtain the size relationship between the mutual data of respective colors R, G, and B is executed. The maximum chrominance signal is obtained at a calculation and logic circuit 3 based on this result, and the signal is supplied through data selectors 5d-5e to adders 5a-5c. On the other hand, data A, B, C for compensation from the outside is written into a data register 4 by a data input control signal. And, compensation data corresponding to the above maximum chrominance signal is added by the adders 5a-5c, and the color compensation signal is derived. This circuit is made of a combination of simple standard ICs, and the compensation of the video signal can be executed in real time.
Patent JP-H07114608-A (JP)
Title: Generation processor for clinical record card for dentistry
Inventor: KANBE MASAMI
IPC: G16H10/60
Filed: 1993-10-19
Abstract: PURPOSE:To accurately recognize the cavity position of an affected tooth. CONSTITUTION:In addition to a denture figure 12 wherein teeth shown while a chew surface is sectioned into small areas by the front teeth and molar teeth are arrayed matching a set of teeth, cavity display patterns 14 and 15 are displayed on a screen, and an affected part teeth is indicated first in the denture figure 12 with an arrow cursor K, which is moved to the cavity surface display patterns 14 or 15 to specify the small area corresponding to the cavity surface, thereby making a black-and-white reversed display of the small area corresponding to the cavity surface specified in the denture figure 12.
Patent JP-H06115944-A (JP)
Title: Method for controlling compression density of iron oxide
Inventor: TAKEUCHI TORU
IPC: C01G49/02
Filed: 1992-09-30
Abstract: PURPOSE:To produce an iron oxide for ferrite capable of controlling compression density without damaging other characteristics of powder. CONSTITUTION:In producing iron oxide by roasting waste liquor for acid cleaning with hydrochloric acid of steel material in a roasting furnace, temperature at a lower area of the roasting furnace is kept at a proper temperature in a temp. range of 500-600 deg.C.
Patent JP-H02111803-A (JP)
Title: Apparatus for manufacturing super fine particle
Inventor: KUROSAKI HIDEKI
IPC: B22F9/12
Filed: 1988-10-19
Abstract: PURPOSE:To reduce sticking of super fine particles to an apparatus and to surely catch the particles with collecting device by arranging plural gas blowing holes for carrying the super fine particles manufactured in a hollow vessel to both upper and lower faces in the inner wall of the vessel and also arranging plural gas discharge holes to side wall of the vessel. CONSTITUTION:A raw material heating part 2 is arranged at center part of the cylindrical hollow vessel 1 and raw material of metal or non-metal is introduced from a supplying tube 3, heated and vaporized to manufacture the super line particles (<= about 1mu the max. particle diameter). Then, by arranging the plural gas blowing holes 4 on both upper and lower faces in the inner face of the hollow vessel 1, carrying gas is blowed so that the manufactured super fine particles are turned around the heating part 2 as circulating flow. Further, by arranging the plural gas discharge holes 6 in the side wall 5, which is on the circle having the specific radius and centering the center of the heating part 2, the super fine particles are discharged to a circular gas discharge pipe 7 and collected with the collecting device 9a through a cooling device 10a. By this method, the collection of the super fine particles is efficiently executed.
Patent JP-2000086508-A (JP)
Title: Histamine release inhibitor
Inventor: TANAKA JUNJI
IPC: A61P37/08
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To obtain a histamine release inhibitor useful as a medicine for preventing and/or treating inflammatory diseases such as atopic dermatitis and allergic rhinitis by adding a specific compound containing selenium as an active ingredient. SOLUTION: This histamine release inhibitor contains a compound of formula I (R1 is H or a 1-3C alkyl; R2 is H, OH or the like; R3 is H, a halogen or the like; R4, R5 are each H, a halogen, a 1-3C alkoxy or the like; selenium may be oxidized) or a compound of formula II, for example, 2-phenyl-1,2- benzisoselenazole-3(2H)-one, or S-(2-phenylcarbamoyl-phenylselenyl)-albumin, as an active ingredient. The medicine preferably contains additives for preparations, such as a vehicle, a binder and a disintegrator in addition to the active ingredient. The preparation is preferably administered, for example, at a daily dose of 0.05-5,000 mg as the active ingredient, when orally administered.
Patent JP-H08105515-A (JP)
Title: Gear
Inventor: HARUHARA YOSHIO
IPC: B23P15/14
Filed: 1994-09-30
Abstract: PURPOSE: To eliminate a need for deburring by forming a step section capable of housing burrs produced by a shaving and a lapping process for a gear at one end section in the tooth width direction. CONSTITUTION: A step section 16 is formed in a recessed shape at one end section in the tooth width direction. The step 16 is out of a tooth flank which is turned out an area to be meshed with a mating gear when a gear is in use, and positioned at the outside of an area 11 to be finished by the shaving and lapping processes of the gear later on. And the step section 16 is formed at the end section in the moving direction of each cutter for shaving and lapping processed later on. Since burrs B caused by the shaving and lapping of the gear are produced in this step 16, the burrs B are housed in the step 16 without being protruded out of its tooth width. By this constitution, there is no need for deburring therefrom.
Patent JP-H0795657-A (JP)
Title: Personal handy phone system
Inventor: KONNO YUJI
IPC: H04W88/02
Filed: 1993-09-24
Abstract: PURPOSE:To use a personal handy phone(PHP) in common for both a local area and a wide area by selecting an external lien mode used for a wide area or an extension mode used for the local area. CONSTITUTION:An incoming call detection section 11 discriminates the mode based on a mode flag of a call signal to be sent, collates the extension number of a called PHP with extension number information in a call signal in the extension mode and sends a signal to an incoming call notice section 12 when they are coincident and the notice section 12 informs the arrival of a call to the user by a bell ringing or the like. When dissident, the notice section 12 makes nothing. A caller PHP is provided with an extension/external line mode selection section 1 as above, then when the PHP is used in a location whose range is limited such as the inside of an office, the extension mode is selected and talking is available by using an extension number whose digit number is short. When the PHP is used in a wide range such as inside of a street, the external line mode is selected and the PHP is used through a general line. Thus, one PHP terminal has plural telephone numbers and the PHP is used in common for both the wide area and the local area.
Patent JP-S63115263-A (JP)
Title: Proofreading device for japanese sentence
Inventor: KUGA SHIGEKI
IPC: G06F17/21
Filed: 1986-10-31
Abstract: PURPOSE:To improve the efficiency and the precision of proofreading work by providing a guidance area between an original sentence display area and a work area where candidates of proofreading, dictionary information, or the like is displayed. CONSTITUTION:The Japanese-language sentence from an input and editing means 1 is proofread based on the contents of a dictionary storage means 3 and a grammar storage means 4 and is displayed on a display device 7. In case of this display, a guidance area 10 is provided between an original sentence area 9 where the original sentence is displayed and a work area 11 where candidates of proofreading, dictionary information, or the like is displayed. This guidance area 10 functions to facilitate recognizing the contest of a proofreading position in the original sentence. Further, this area 10 functions to enable a user to confirm the work mode, the file name, etc., during the proofreading work. The efficiency and the precision of proofreading work are improved by these functions.