baber/WOPTO huggingface dataset:
Patent JP-2000313960-A (JP)
Title: Deposition of tin oxide film
Inventor: AZUMA SEIJI
IPC: C23C16/44
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To deposit film while preventing the deposition of tin oxide on the surface of an injector and on the inside of film forming equipment by feeding gaseous raw materials containing inorganic salt of tin and moisture through ports of an injector and also feeding hydrogen bromide through another port. SOLUTION: An injector has five slits 12, 11, 10, 11 and 12. Tin tetrachloride is allowed to flow through the central slit 10, water vapor is allowed to flow through the slits 11, and hydrogen bromide is injected through the slits 12 on the outside. Under the influence of the stream formed by the gaseous raw materials (tin tetrachloride and water vapor), hydrogen bromide hardly reaches a glass substrate 9 and flows along the bottom of the injector. In this manner, the deposition of tin oxide onto the surface (particularly the periphery of the bottom) of the injector can be effectively prevented without sacrificing the deposition rate on the glass substrate 9. It is preferable to regulate the temperature of the substrate at film formation to about >=400 deg.C and also to regulate the temperature of the surface part of the injector in contact with the raw materials to about <=400 deg.C.
Patent JP-2000310543-A (JP)
Title: Car navigation system
Inventor: ANDO KOICHI
IPC: G01C21/00
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain a car navigation system in which map data can be updated to the latest map data while a route is being guided smoothly by a method wherein the map data is updated to the latest map data at a proper timing. SOLUTION: In this car navigation system, when an expressway-running judgment means 33 detects that a vehicle is running on an expressway, a navigation ECU 30 receives latest map data from a map-database control center 10 and a map database 22 is updated by a map-database update means 32. Thereby, map data is updated while the vehicle is running on the expressway on which a burden on an onboard machine is small, and the map data can be updated while a route is being guided smoothly.
Patent JP-H03179252-A (JP)
Title: Ion source for liquid chromatography mass spectrograph
Inventor: MATSUBA MINORU
IPC: G01N30/72
Filed: 1989-05-15
Abstract: PURPOSE:To achieve a higher analysis sensitivity by making dry fine liquid drops charged positively of a liquid sample by a high-temperature drying gas jetted from a jet port of a gas supply tube to eliminate clogging of a small- diameter hole of an orifice plate with the formation of ions. CONSTITUTION:A high-temperature drying gas jetted from a jet port 16a of a gas supply tube 16 flows into a space between a small-diameter hole 13a of an orifice plate 13 and the tip of a hollow needle electrode 15 and dries fine liquid drops to form an ion, then, changing a direction thereof, it flows along the electrode 15 toward a through hole 12a of a top board 12 from the tip of the hollow needle electrode 15 and gets out of an atmospheric pressure ionization chamber 14 through the through hole 12a. Thus, there is no vaporization of the liquid drops of a liquid sample on the orifice plate 13 thereby eliminating clogging of the samll-diameter hole of the orifice plate 13. This allows withstanding under a prolonged continuous use without pollution within an ion source to promote a desolventing of a cluster ion formed by the drying of the fine liquid drops thereby achieving a higher analysis sensitivity.
Patent JP-H10312302-A (JP)
Title: Interface signal diagnostic device
Inventor: INABA SEIJI
IPC: G06F11/22
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To diagnose whether or not an information processor to be diagnosed operates normally within prescribed values of an interface signal by delaying the rising or falling of a signal when confirming synchronous operations of information processors, and then selecting their outputs. SOLUTION: A signal timing delay means 10 selects the outputs of delay circuits 11 to 13 with timing select signals t1 to t3. The output of the delay circuit 11 which inputs a signal S is inputted to the delay circuit 12, whose output is inputted to the delay circuit 13. The outputs of the delay circuits 11 to 13 and the timing select signals t1 to t3 are inputted to an AND circuit, whose output is inputted to an OR circuit, so that a signal Sd is outputted by the OR circuit. Further, the voltage level of an output circuit element 21 of a signal level varying means 20 is selected with level select switches s1 to s3. Then the rising or falling of the interface signal is delayed and the output of the delay signal is selected.
Patent JP-2000310530-A (JP)
Title: Surface-properties measuring device
Inventor: KANEMATSU TOSHIHIRO
IPC: G01B21/30
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain a surface-properties measuring device capable of reliably detecting irregularities on the surface of work even if there are steep irregularities on the surface of the work. SOLUTION: A detecting device 16 with a stylus is moved along the surface of work 14 along the x-axis, and displacements along the z-axis are converted into electric signals to detect irregularities on the surface of the work 14. In the case the irregularities are steep and the amount of displacement along the z-axis becomes equal to a predetermined value or more, a z-axis detected value and an x-axis detected value at the time are outputted. In addition, when the irregularities are steep, the moving speed of the detecting device 16 is reduced. In the case the irregularities are not steep, the moving speed is increased to improve following characteristics and shorten measurement time.
Patent JP-S5645421-A (JP)
Title: Dealkylation process
Inventor: ONODERA TAMIO
IPC: B01J29/06
Filed: 1979-09-21
Abstract: PURPOSE: To obtain aromatic hydrocarbons such as BTX, etc., in high selestivity, by the selective dealkylation of a benzene compound despecially an having ethyl group under mild conditions in the presence of an H-type zeolite catalyst having a specific ailica/alumina molar ratio.  
     CONSTITUTION: Aromatic hydrocarbons valuable as chemical raw materials, e.g. benzene, toluene and xylene (BTX) are prepared by the gas-phase dealkylation of an aromatic hydrocarbon having one or more ≥2C alkyl groups, such as ethyltoluene, etc. at 250W550°C and 2W20kg/cm 2 G, in the presence of 0.1W20mol, based on 1mol of the aromatic hydrocarbon, of H 2  and an H-type crystalline aluminosilicate zeolite catalyst having a silica/alumina molar ratio of ≥10, especially ≥15. The zeolite catalyst is preferably heat-treated at 200W600°C for 1W5hr in air or N 2  atmosphere before use. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01290222-A (JP)
Title: Semiconductor vapor growth method
Inventor: OTSUKA NOBUYUKI
IPC: H01L21/205
Filed: 1988-05-18
Abstract: PURPOSE:To execute epitaxy of an atomic layer of a compound semiconductor at a low temperature by a method wherein a raw material gas containing a specific alkylated substance and a raw material gas of another element constituting the compound semiconductor are supplied alternately to a growth apparatus. CONSTITUTION:An alkylated substance of at least one element constituting a compound semiconductor is expressed by a formula (C4H9)nH3-nM (where M represents a metal element and n is 1 to 3); a raw material gas containing this alkylated substance and a raw material gas of another element constituting the compound semiconductor are supplied alternately to a growth apparatus. That is to say, while the gases flow continuously at a definite flow rate from individual supply sources, they are switched by means of valves 5, 5' and supplied to a reaction tube 1. By this setup, epitaxy of an atomic layer is executed at a substrate temperature; which is by several tens of  deg.C lower than a conventional temperature; epitaxial growth having a steep heterointerface can be executed.
Patent JP-S62278089-A (JP)
Title: Electothermal transfer recording medium
Inventor: SUZUKI AKIRA
IPC: B41M5/382
Filed: 1986-05-28
Abstract: PURPOSE:To record images with excellent gradation properties, by providing an ink layer having a construction wherein a heat-fusible ink component comprising a heat- fusible substance being solid at normal temperature and a coloring agent as main constituent is contained in a microporous structure constituted of a resin. CONSTITUTION:This recording medium comprises a current-passing resistor layer 2 provided on one side of a base 1 and an ink layer 3 provided on the other side. The ink layer 3 comprises a heat-fusible ink component 5 contained in a microporous structure 4 constituted of a resin. The recording medium and a receiving sheet 7 are laid one upon the other, an energizing head 8 is pressed against the resistor layer 2 side of the recording medium, and the resistor layer 2 is energized to generate heat. As a result, the ink layer 3 is heated, the ink component 5 is melted to flow out from the inside of the microporous structure 4, and is transferred to the receiving sheet 7, thereby performing thermal transfer recording. The resin constituting the microporous structure is preferably a cellulose resin tending to form a porous structure, and is favorably one having a heat resistance of 100 deg.C. The ink component comprises a heat-fusible substance being solid at normal temperature and a coloring agent. The heat-fusible substance may be, for example, a.thermoplastic resin comprising an olefin homopolymer or copolymer or a derivative thereof.
Patent JP-H0417453-A (JP)
Title: Picture input device
Inventor: TANI KAZUO
IPC: H04N1/028
Filed: 1990-05-10
Abstract: PURPOSE:To make a position of an image sensor with respect to a read original by providing a ball bearing to an original feed roller and providing a bearing guide function to the image sensor. CONSTITUTION:Bearing guides 6,7 fitted to an image sensor 1 are guided by a shape of guide regulation function in the direction of an outer race outer circumference of ball bearings 4, 5 provided coaxially to an original feed roller 3 and the image sensor 1 is positioned in the main scanning direction with respect to the read original 2 carried by an original feed roller 3. Moreover, the bearing guides 6, 7 are led by the ball bearings 4, 5 whose cylindrical deflection and accuracy of cylinder are managed, provided to both ends coaxially to the original feed roller 3 in the subscanning direction of the roller 3, the image sensor 1 is positioned and the positioning in the subscanning direction with respect to the carried read original 2 is implemented.
Patent JP-S6014074-A (JP)
Inventor: WATABE MAKOTO
IPC: F25D11/00
Filed: 1983-07-05
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-H11312248-A (JP)
Title: Image retrieval device and its method
Inventor: SHIIYAMA HIROTAKA
IPC: G06F17/30
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To speedily retrieve a similar image by considering the arrangement of the featured value of an image. SOLUTION: An image featured value extracting part 14 and a featured value label matrix making part 15 divide image data into plural blocks, give a label according to a featured value obtained concerning each block, arranges the given label in a prescribed block order to generate a label matrix and extracts a partial label matrix from the generated label matrix. An image managing DB 18 stores the generated label matrix by coordinating with corresponding image data and a label matrix index 19 is provided with a data constitution, capable of retrieving image data with the partial label matrix as a key. When retrieval is instructed, the partial label matrix is extracted from image data of a retrieving source for selecting an image by the use of the index 19, and for an obtained image, similar-image retrieval is executed by a pattern matching part 16.
Patent JP-H0897808-A (JP)
Title: Data communication system with time synchronisation
Inventor: AIZATSUKU SHIYUPANTSUAA
IPC: G06F1/14
Filed: 1995-05-19
Abstract: PURPOSE: To enable time synchronization of a clock on an infrastructure. CONSTITUTION: A new data communication system, which has time synchronization on a infrastructure of large RF or any other latency, between two locations having respective clocks and data communication systems, is composed of static nodes 10 and 12 and mobile units 14, 16, 18 and 20, for example. A 1st time corresponding to 1st clock time is determined and a 2nd time corresponding to 2nd clock time is determined. Data concerning the 1st time are transmitted from a 1st data transmission device to a 2nd data transmission device, the 2nd time is compared with the 1st time, the difference between the 2nd time and 1st time is calculated, and one of two clocks is adjusted and can be synchronized with the other clock.
Patent JP-H04349288-A (JP)
Title: Attaching device for magnetic disk device
Inventor: NEMOTO TAKAHIRO
IPC: G11B33/02
Filed: 1991-05-27
Abstract: PURPOSE:To constitute an attaching bracket assembly capable of saving a space, increasing an attenuational characteristic for vibration and suppressing attaching distortion small with a small space. CONSTITUTION:A sheet-like rubber 4 is inserted sandwich-likely between two metal plate members 2, 3, the attaching bracket assembly is manufactured by heating and sticking with a die to form one body and this attaching bracket assembly is fixed to the both side face of a magnetic disk device body by a screw and a stepped screw.
Patent JP-H08315562-A (JP)
Title: Vehicle-mounted tape recorder
Inventor: TAKAMATSU RYOJI
IPC: G11B33/08
Filed: 1995-05-19
Abstract: PURPOSE: To obtain a vehicle-mounted tape recorder in which degradation of sound quality due to vibration transmitted from a running vehicle to the mechanism deck is improved without causing cost increase. CONSTITUTION: The vehicle-mounted tape recorder 1 is constructed so that a predetermined number of fixing bosses 3 are planted at predetermined positions of main chassis 2 and a deck chassis 5 mounting a reel shaft 4 and various functional components are fixed to the bosses 3. In order to damp the vibration in the vicinity of resonance frequency of deck chassis 5, an elastic body 6 is fitted in a stop hole 5A of the deck chassis 5. The deck chassis 5 is then fitted over the fixing boss 3 and the resonance is suppressed thus preventing the wow/flutter from worsening. With such structure, the wow/flutter is prevented from worsening and the sound quality of vehicle mounted tape recorder can be improved.
Patent JP-H02302462-A (JP)
Title: Polyethylene terephthalate resin composition
Inventor: NAKANO MASAYOSHI
IPC: C08G59/00
Filed: 1989-05-17
Abstract: PURPOSE:To obtain the subject composition excellent in moldability and the physical properties of the molded products therefrom even in the presence of a little water in its molding by incorporating polyethylene terephthalate with each specified amount of a specific epoxy resin, polystyrene-based resin and glass fiber. CONSTITUTION:The objective composition can be obtained by incorporating (A) 100 pts.wt. of polyethylene terephthalate pref. 0.4 to 1.2 (esp. 0.5 to 0.8) dl/g in intrinsic viscosity with (B) 1 to 15 pts.wt. of a bisphenol-type epoxy resin <=1000 in epoxy equivalent (pref. bisphenol A), (C) 1 to 15 pts.wt. of an epoxy resin having in one molecule >=3 epoxy groups and 350 to 2500 in epoxy equivalent [pref. 2 to 4-component copolymer contg. styrene and glycidyl (meth) acrylate], (D) 5 to 50 pts.wt. of a polystyrene-based resin (pref. high-impact polystyrene resin), and (E) 5 to 150 pts.wt. of glass fiber.
Patent JP-S5548983-A (JP)
Title: Controlling method for luminous diode radiation wave
Inventor: TAKAHASHI KOU
IPC: H01L33/30
Filed: 1978-10-02
Abstract: PURPOSE: To control radiation wave appropriately by increasing or decreasing an electrode area on one side of a crystal having grown under a specified condition.  
     CONSTITUTION: Electrodes 5 and 6 are formed by epi-forming of an n layer 2 and p layer 3 on an N-type GaP base plate 1. A light having been radiated to outside through the layer 3 is composed of a direct radiation from a pn joint 4 and an indirect radiation reflected by the base plate's bottom surface. Of thses lights, the light which was reflected by surface except the electrode 5 of the base plate is absorbed by the base plate 1 and the layer 2, and as the absorption coefficient on short-wave side is large and that on long-wave side is small, an indirectly radiated light's wave is longer that a directly radiated light's and the radiated light is not single-colored. And therefore, by controlling an indirectly radiated light, the radiated light can be controlled freely from a single radiation color to mixed radiation colors within a certain range. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61925-A (JP)
Title: Production of recording medium
Inventor: SHIGA MASAAKI
IPC: G11B5/64
Filed: 1984-06-13
Abstract: PURPOSE:To improve the smoothness of the recording surfaces of a disk-shaped recording medium in the production of said medium by melting the intermetallic compd. distributed to the surfaces of a substrate consisting of aluminum, etc. corresponding at least to the recording surfaces thereof by electrolytic polishing and forming corrosion preventive layers on said surfaces then laminating and forming the recording layers. CONSTITUTION:An aluminum disk 10 is formed by lathing or lapping an aluminum blank material and finishing the surface thereof to a specular surface. Both surfaces 11, 12 of the disk 10 are electrolytically polished to dissolve the protecting shape intermetallic compd. distributed on said surfaces. Alumite layers 21, 22 are formed on the surfaces and thereafter the surfaces are polished to obtain smooth surfaces. Magnetic layers 31, 32 are laminated and formed as the recording layers on the polished surfaces.
Patent JP-S62287846-A (JP)
Inventor: UCHIYAMA MUTSUHARU
IPC: B65D19/08
Filed: 1986-05-27
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-H09307274-A (JP)
Title: Building coping with noise radio wave reduction
Inventor: KOBAYASHI KATSUHIRO
IPC: H05K9/00
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To avoid the interference and malfunction of an electronic device in a building by a method wherein the noise radio waves are reduced by effec tively using common building materials as a countermeasure for immumity of noise. SOLUTION: In a building coping with noise radio wave reduction avoiding the interference and malfunction of internal electronic devices due to external noise radio waves for creating excellent radio wave environment of an internal radio system, the outer peripheral wall part is composed of a building material using glasses 1, 3 having metallic films and metallic sheets 2, 5 as well as the flooring structure in each floor is constituted with the reducing characteristics of noise radio waves, so that the interference and malfunction of the internal electronic devices may be avoided, thereby enabling the radio wave interference between upper and lower floors.
Patent JP-S5245754-A (JP)
Title: Method and device for confirming correct quantity of cooling medium in refrigerator unit
Inventor: SUZUKI NOBUO
IPC: F25B45/00
Filed: 1975-10-07
Abstract: PURPOSE: To introduce a confirming device which will enable us to confirm easily correct amount of cooling medium without attaching indivisual liquid level meter to each product and which is also free from liquid back. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07289454-A (JP)
Title: Inclined grater
Inventor: MATSUMOTO YOSHIHISA
IPC: A47J43/25
Filed: 1994-04-23
Abstract: PURPOSE:To provide an inclined grater capable of grating efficiently with a small force. CONSTITUTION:The center of a grating surface 1 is lowered and provided with a juice receptacle 2 in the center part. Since the bottom surface of a radish is not flattened by the attachment of inclination, the resistance is small so that the radish can be lightly grated with a certain force. Also, since superfluous juice flows along the inclination, the labor for separating the juice can be saved.
Patent JP-2000308575-A (JP)
Title: Sealing structure for pressure cooker
Inventor: HOSHIKA KUNIHIRO
IPC: A47J27/00
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To form a sealing packing in a single structure and to make smoothly openable and closable a lid without being prevented by the packing in the sealing structure of the inner container of a pressure cooker such as a pressure- type rice cooking jar. SOLUTION: An inner lid packing 22 is provided with a flange edge part 24 in tight contact with the opening flange edge 10 of an inner container 3 at the time of closing a lid main body and an inner peripheral surface seal part 25 opposed to the opening inner peripheral surface 7 of the container 3 across a fine gap (a). When the inner pressure of the container 3 becomes higher than a fixed value, the part 25 is elastically deformed outward to be brought into close contact with the surface 7.
Patent JP-S5347178-A (JP)
Title: Fluorescent lamp
Inventor: KOBUTANI TOMOHIKO
IPC: H01J61/44
Filed: 1976-10-13
Abstract: PURPOSE: To prevent color deviation of lamps employing a fluorescent substance of halo calcium phosphate activated by antimony and manganese giving a fixed color temperature when used individually, and a fluorescent substance of yttrium oxide containing a given quantity of europium as an activator. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62278830-A (JP)
Title: Sub-signal transmitting system
Inventor: OZAKI TAKAYUKI
IPC: H04J3/08
Filed: 1986-05-27
Abstract: PURPOSE:To reduce the probability that a line control is erroneous and to improve the reliability of a system as a whole by transmitting a sub-signal necessary only at the transmitting end office and the receiving end office without reducing the reliability more than necessary. CONSTITUTION:A line control signal as the first type sub-signal and a DSC signal as the second type sub-signal are handled as the separate signal and inserted and branched by using a different time slot. In a DSC multiplexing part 205, a DSC multiplexing separating part 216 and a DSC separating part 225, a digital ordering signal for all stations is multiplexed and separated with an ordering signal for inter-special stations instead of a line control signal. Further, in modulating parts 203 and 214 and demodulating parts 212 and 222, the modulation and the demodulation of an ASC signal are not executed. A line control signal is not separated and inserted in an intermediate station (b), and therefore, the reduction of the reliability will not occur. Since the ordering signal for all stations is multiplexed instead of the line control signal as the DSC signal, correcter carrier reproduction is executed and a receiving error ratio is reduced.
Patent JP-H10313253-A (JP)
Title: Voice detection method and transmitter
Inventor: MATSUDA SEIJI
IPC: H04B1/04
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To reduce intrusion of a voice signal other than the object voice signal uttered by a talking party or a noise with a similar property. SOLUTION: Sound detectors 11, 12 are placed at positions at an equal distance from an object sound source 14, detection signals from the sound detectors 11, 12 are summed by a signal synthesizer 13, which provides an output signal C(t). When pluralities of the sound detectors are not placed at an equal distance from the object sound source, a propagation time difference of a sound wave up to each sound detector is compensated by a delay device provided to an output of each sound detector an the result is summed.