baber/WOPTO huggingface dataset:
Patent JP-H06208837-A (JP)
Title: Plasma drawing grid of ion beam processor
Inventor: SAWADA YASUSHI
IPC: H01J27/02
Filed: 1993-01-11
Abstract: PURPOSE:To achieve high opening rate at low cost, and to extend the life span by carrying out anisotropic etching on a silicon substrate of (110) orientation so that a (111) surface becomes a termination surface, and whereby forming a plurality of through holes. CONSTITUTION:After a grid-shape photoresist pattern 3 of orientation (110) is manufactured on both surfaces or either surface by photolithography (printing technique), the pattern is immersed in hydrofluoric acid, and an oxide film SiO2 is removed from a part where no resist pattern exists. When the resist is removed by a solvent, boring of the film SiO2 is completed. Since the etching rate ratio of the (110) surface to a (111) surface reaches 90-200 by carrying out anisotropic etching by means of a potassium hydroxide solution, the (111) surface is barely etched, and vertical through holes are formed in the direction where the four corners of a parallelogram are pointed. High opening rate can be achieved at low cost, while the life span can be extended.
Patent JP-S60166498-A (JP)
Inventor: MORIO YASUMASA
IPC: B43K21/027
Filed: 1985-01-10
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-S58133444-A (JP)
Inventor: ARUBUREHITO JIIBAA
IPC: F02D45/00
Filed: 1983-01-13
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-H01287044-A (JP)
Title: Production of 1, 2-difluoroethane and 1, 1, 2-trifluoroethane
Inventor: KURAUDEIO JIERUBASUTSUTEI
IPC: B01J23/44
Filed: 1989-01-11
Abstract: PURPOSE: To produce 1,2-difluoroethane and 1,1,2-trifluoroethane useful as ingredients for an aerosol propellant mixture at a high conversion in a high yield without deactivating a catalyst by using 1,2-dichlorodifluoroethylene as the raw material and by reacting the material in the presence of hydrogen and a hydrogenation catalyst under specified conditions.  
     CONSTITUTION: 1,2-Dichlorodifluoroethylene or 1-chlorotrifluoroethylene is subjected to vapor phase reaction with hydrogen in a molar ratio of H 2  to the starting olefin of 3-10 in the presence of a hydrogenation catalyst comprising a transition metal at 100-220°C for a contact time of 30-60 sec to give the objective compds. The reaction is conducted esp. pref. at 120-180°C for a contact time of 30-45 sec. The ratio of hydrogen to the starting olefin is pref. such that, in the case of 1,2-dichlorodifluoroethylene, the ratio is 4-6 and in the case of 1-chlorotrifluoroethylene, it is 3.5-5. The catalyst used is pref. the one prepd. by causing carbon to carry palladium in a concn. of 0.1-5 wt.%. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H11201561-A (JP)
Title: Heat pump type air conditioner
Inventor: AOYAMA SHIGEO
IPC: A47J47/16
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To fully realize the performance of an indoor heat exchanger in cooling operation without using a pressure sensor by detecting the net degree of superheat at the outlet of the indoor heat exchanger that an influence of pressure loss in a tube between the outlet of an expansion valve and that of the indoor heat exchanger is eliminated. SOLUTION: This air conditioner is provided with a temperature sensor Th1 of indoor inlet piping and a temperature sensor Th2 of indoor outlet piping, and a first control means Cnt1 controls a compressor control means CMcnt and an expansion valve control means EVcnt according to the respective sensor signals, detection signals of an operation mode detection means Mode and output signals of a time detection means TM which outputs a signal when a specified time passes after the start of operation of a compressor 1.  Namely, in the cooling mode, the expansion valve EV is fully opened and the compressor 1 is operated, and when any output is sent from the time detection means TM, a difference between temperatures of indoor outlet piping and indoor inlet piping is set to a reference difference of temperature, and then a degree of detected superheat is obtained on the basis of a deviation between the reference temperature difference and later detected difference of temperature and the result is utilized for controlling the expansion valve EV.
Patent JP-H06208343-A (JP)
Title: Liquid crystal display device
Inventor: NAKAMURA TAKU
IPC: G02F1/133
Filed: 1993-01-12
Abstract: PURPOSE:To provide a liquid crystal display device capable of realizing the image display of an uniform and high contrast-ratio while realizing the low consumption of a power by avoiding the boosting of a scanning voltage and a display signal voltage, CONSTITUTION:In this device, the write-in of a liquid crystal impression voltage VLC from the beginning of a scanning selection period of time until a sufficient value making a pixel 'ON'-state is obtained is performed quickly in a short time since a preliminary voltage is charged to liquid crystal layers 15 of the pixel while avoiding the ON state of the pixel before the beginning of the scanning selection period of time by impressing the voltage of a voltage level V5 less than the scanning selection voltage level V3 during at least one scanning selection time just before one scanning selection period of time by a scanning electrode driving circuit 3.
Patent JP-S58120878-A (JP)
Inventor: KIMURA HIROSHI
IPC: D06M13/322
Filed: 1982-01-12
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-S5288994-A (JP)
Title: Material transfer apparatus for transferring hull material
Inventor: HAYASHI MAKOTO
IPC: B63B9/06
Filed: 1976-01-16
Abstract: PURPOSE: To provide the above-identified apparatus, which permits the construction of hull blocks including the operation of transfering and temporarily assembling consisting of a very large number of steps to be carried out by automated machine operation through sequence control or computor control. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5287482-A (JP)
Title: Resin-coated sheet
Inventor: HAGIWARA TSUNEO
IPC: B32B27/28
Filed: 1976-01-16
Abstract: PURPOSE: To provide releasing sheets having proper surface activity by coating substrate sheets with a composition consisting of a specific fluorine resin and a non-fluorine resin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07207367-A (JP)
Title: Production of al or al alloy
Inventor: KUNII KAZUTAKA
IPC: C22B21/06
Filed: 1994-01-17
Abstract: PURPOSE:To produce high purity Al or Al alloy having high electric conductivity by simultaneously removing V, Ti, Mn, Cr, Co, Ni, Na and Ca from molten Al or Al alloy. CONSTITUTION:Sulfur and/or a sulfate is added to molten Al or Al alloy contg. one or more kinds of impurities selected from among V, Ti, Mn, Cr, Co, Ni, Na and Ca to form sulfides of the impurities and these sulfides are separated.
Patent JP-S63182542-A (JP)
Inventor: BUERUNERU BANTSUAFU
IPC: G01B5/24
Filed: 1988-01-12
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-H0639941-A (JP)
Title: Method for manufacturing fiber-reinforced thermoplastic resin molded product
Inventor: ABE EIJI
IPC: A63B53/04
Filed: 1992-01-10
Abstract: PURPOSE:To manufacture a hollow product of complicated shape efficiently and at the same time, improve its mechanical strength as well as smooth the surface of the molded product by fitting a reinforcing piece, impregnated with thermoplastic resin, with reinforcing fiber into the junctioned part of a part material, then placing these materials in a molding die and heating them together into a single piece under applied internal pressure. CONSTITUTION:A reinforcing piece 5 of prepreg impregnated with thermally plastic resin such as polyamide or polybutyleneterephthalate, is added with reinforcing fibers such as carbon fibers, aramid fibers or glass fibers, in the junctioned part of a part material 1. Then these materials are fitted into a molding die 7 in a state of provisional hollow assembly. Further, a cover balloon 9 of silicone resin is introduced in the part material 1. The mouth part of this cover balloon 9 is connected to a pressure device, passed through the through holes 6, 8 of the part material 1 and the molding die 7. Next, a pressure medium is introduced into the cover balloon 9 and an internal pressure is applied to junction all the whole assembly into one piece thermally.
Patent JP-H09195162-A (JP)
Title: Multifilament yarn entangled without sizing agent and its production
Inventor: BUARUTAA BURODOFUSUKII
IPC: D02G3/40
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To eliminate a defect in which a manufacturing cost is extremely high due to necessity of a separate operation stage to provide a sizing agent, an additional process is required for removing the sizing agent after weaving and further more the sizing agent should be removed from cleaning water in a process for requiring another outgoing for environmental protection. SOLUTION: This multifilament yarn has 1-6cm opening length and knot stability of maximum 2. The filament of the yarn G is made to have a thin film at least mainly composed of a hard wax. The ratio of the film is about 0.3-2% based on the total weight of the filament including the film and the filament of the yarn is to be bonded through the film to the adjoining filament at least in places.
Patent JP-H10196984-A (JP)
Title: Air conditioner
Inventor: KUDO MITSUO
IPC: F24F1/00
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a heat pump type air conditioner which enables miniaturization of a unit with an improved heating capacity and exertion of a high heating capacity even at a low outdoor air temperature. SOLUTION: An air conditioner composed of an outdoor unit 10 equipped with a compressor 11, an outdoor heat exchanger 13, an outdoor fan 17 and an expansion mechanism 16 and of an indoor unit 20 equipped with an indoor heat exchanger 21 and a cross flow fan 24. The indoor heat exchanger 21 is constituted of indoor main heat exchangers (22a, 22b) and an indoor precooler 30 disposed sequentially from the upstream side along an air flow 21 generated by the cross flow fan 24 and the outdoor heat exchanger 13 is constituted of an outdoor main heat exchanger 14 and an outdoor precooler 32 disposed sequentially from the upstream side along an air flow 18 generated by the outdoor fan 17.  These are connected by piping so that a refrigerant may flow from the indoor precooler 30 to the indoor main heat exchangers (22a, 22b) and from the outdoor main heat exchanger 14 to the outdoor precooler 32 at the time of a heating cycle.
Patent JP-S63174814-A (JP)
Inventor: EMIRIO BUROTSUKO
IPC: B23D61/18
Filed: 1987-01-10
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-2000203858-A (JP)
Title: Scriber unit
Inventor: SHIMOTOYOTOME AKIRA
IPC: B44B3/06
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a scriber unit that can stably hold the cutter and can form good engraving lines. SOLUTION: The holder 20 is supported by the body 10 so that it may be movable in the vertical direction. A piezo actuator 40 is inserted between the body 10 and the holder 20. The vertical vibration of the piezo actuator 40 is transmitted to the cutter mounted to the lowermost part of the holder 20 to form engraving lines on the work 100. The holder 20 is supported by the elastic member and the slide supporter 60 that are arranged apart from each other between the actuator 40 inside. The elastic member comprises a plate spring 61 and a ball made of an elastic material 62 and they elastically support the holder 20 in the vibration direction.
Patent JP-2000205856-A (JP)
Title: Low pressure probe
Inventor: NOMOTO TETSUSHI
IPC: B23Q17/22
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To reduce measuring pressure including a force at the time of over- travelling and to enable highly accurate measurement by supporting a movable member provided with a probe feeler at a fixing member, pressing the movable member to a stationary position, and controlling the pressure by a signal of detection of contact with an object to be measured. SOLUTION: When a coil 21 is excited in a predetermined direction, a core 22 is moved downward until a flange 23 comes into contact with the face of the coil 21. At this time, a coil spring 6 is pressed by a flange 24 at the lower end part of the core 22, and a movable member 3 is pressed by the elastic force of the coil spring 6 to a stationary position determined by V-shaped grooves each formed of two pins 5 and three arms 4 in contact with the V-shaped grooves. Therefore, an electric contact constituted of the arms 4 and the pins 5 is brought into conduction to reproduce the location of a feeler sphere 2a highly accurately. Measuring pressure takes a value corresponding to the sum value of the elastic force of the coil spring 6 and the self-weight of the movable part constituted of the movable member 3, etc.  However, it is possible to ignore the effect of the self-weight of the movable part in a compact probe head.
Patent JP-S61163760-A (JP)
Title: Communication interface for terminal
Inventor: ANZAI TETSUYA
IPC: H04L13/00
Filed: 1985-01-16
Abstract: PURPOSE:To connect a terminal equipment such as an NC device, a personal computer, etc. to a local area network by providing a means for using the terminal equipment as a transmission origin and also using other terminal equipment for transmitting a data through a communication node, as a transmission destination, and designating an address of the transmission origin and the transmission destination. CONSTITUTION:When a transmission destination address part and a transmission origin address part are designated by operating a prescribed switch in a switch group 39 by a digital switch, etc., a CPU21 adds a transmission destination address and a transmission origin address to a data packet. The CPU sends out the data packet to a communication node 1 through a UART31. Also, a signal of an RTS terminal becomes on. When executing a transmission of the data packet to a terminal equipment 9 through a terminal use interface 19 from the communication node 1, an error check of the data packet is executed, and in case when there is no error, whether an address processing exists or not is decided, and in case when the address processing exists, an address part is erased.
Patent JP-S60156004-A (JP)
Title: Exposure device of diffraction grating
Inventor: OONUMA KAZUHIKO
IPC: G02B5/18
Filed: 1984-01-12
Abstract: PURPOSE:To produce a grating while changing freely the pitch or the like by using a movable original mount, to which a photosensitive film is set, and a movable exposure head which exposes interference fringes due to interference between two luminous fluxes to light. CONSTITUTION:A drum 2 of the original mount which has a photosensitive film 10 stuck and is rotated is rotated by a pulse motor 3, and this rotation is detected by a rotary encoder 1. The photosensitive film 10 is exposed to light by an exposure head 5 and is scanned in the transverse direction by a guide 6, a ball screw 8, a pulse motor 9, and a rotary encoder 7. The light from a laser beam oscillator is led into the exposure head 5 to generate interference fringes due to inteference between two luminous fluxes. These interference fringes are exposed onto the photosensitive film 10 to produce the diffraction grating.
Patent JP-H03211273-A (JP)
Title: Reactive multielement vapor deposition device
Inventor: HARADA NAKAHIRO
IPC: H01B12/06
Filed: 1990-01-11
Abstract: PURPOSE:To efficiently produce a multielement vapor deposited layer by interposing a metallic mesh between a high-frequency coil which excites and ionizes evaporating elements and a base body so that the distribution of the electric fields generated from the coil toward the base body direction can be shut off. CONSTITUTION:This reactive multielement vapor deposition device is formed of evaporating element generators 1, 2, 3 provided in a vacuum vessel, the high-frequency coil 4 and the base body 6. The metallic mesh 6 is interposed between the high-frequency coil 4 which excites the evaporating elements generated from the above mentioned generators 1 to 3 and ionizes the same and the above-mentioned base body 6 which is deposited with the ionized evaporating elements by evaporation. The distribution of the electric fields generated from the high-frequency coil 4 toward the base body 6 is shut off.
Patent JP-H05191800-A (JP)
Title: Sub band coding system ofr hdtv signal
Inventor: IRIE KAZUNARI
IPC: H04N19/196
Filed: 1992-01-13
Abstract: PURPOSE:To obtain interchangeability between an HDTV signal and a TV signal by coding an adaptive prediction difference signal at a TV signal coding rate and coding a difference signal between the adaptive prediction difference signal and the TV signal component. CONSTITUTION:As to an LL signal divided by a band division filter 32, a quantizer 11 codes the signal with information quantity equivalent to a conventional TV signal coding rate and the result is fed to a variable length coding circuit 12, in which the signal is converted into a variable length code of the TV signal. Furthermore, an inverse quantizer 13, an inverse DCT transformation device 44 and a subtractor 14 are used to subtract the TV signal component from the adaptive prediction difference signal and the difference signal is coded through a quantizer 15 and the variable length coding circuit 16. The variable length code is given to a multiplexer circuit 37, in which the code is subject to time multiplex with the variable length code of other band signal and the result is sent. A decoder decodes the TV signal from the information coded at a TV signal coding rate and the LL signal is decoded by using the information resulting from coding the difference signal component, the TV signal component and the prediction signal of adaptive prediction orthogonal transformation.
Patent JP-S60148467-A (JP)
Inventor: YUZUHARA YUKITOMO
IPC: B65D41/16
Filed: 1984-01-14
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-H08195260-A (JP)
Title: Ic socket
Inventor: OZAWA KAZUHISA
IPC: H01L23/32
Filed: 1995-01-13
Abstract: PURPOSE: To provide an IC socket, which can be applied to an IC part having connecting terminals at a fine pitch. CONSTITUTION: Each base part 10a of plural first contact pins 10 are pressed into plural ribs 5b formed in the top surface of a block body 5, and each base part 11a of plural second contact pins 11 are pressed into plural ribs 5c formed in the lower surface. Relational position of the ribs 5b, 5c are displaced by a half pitch. A first floating member 7 and a second floating member 8 are integrally moved in the vertical direction, and contact points of the first contact pins 10 are fitted between a plurality of ribs 7f formed in the first floating member 7, and contact points of the second contact pins 11 are fitted between a plurality of ribs 8c formed in the second floating member 8.
Patent JP-H01179799-A (JP)
Title: Method for observing shape of grown solid-liquid boundary face of gaas crystal
Inventor: KAWAI YUJI
IPC: C30B33/10
Filed: 1988-01-11
Abstract: PURPOSE:To improve the optimum conditions of crystal growth and tendency to a lower dislocation density by etching an Si-doped GaAs crystal by a sulfuric acid etchant under photoirradiation then observing the shape of the soil-liquid boundary face. CONSTITUTION:After the sulfuric acid etchant (e.g.: H2SO4:H2O2:H2O=15:1:1) 12 is put into a glass vessel 14 under atm. temp., an Si-doped GaAs Miller wafer 11 is immersed therein. An optical fiber 15 which is provided at one end with a halogen light 13 for irradiation is disposed above the etchant 12. The fiber 15 is then irradiated with the light 13 and while the influence of heat generation is prevented, the surface of the wafer 11 is irradiated for 20-40min at 19,000-23,000 lux via the etchant 12, by which the surface is etched. Stripes of 50-200mum intervals which are the solid-liquid boundary face shape are formed on the surface of the wafer 11. The stripes are observed by a microscope, etc.
Patent JP-S58125471-A (JP)
Inventor: ROKUSHIYA TADAHIRO
IPC: B65D53/02
Filed: 1982-01-13
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-S57117281-A (JP)
Title: Manufacture of gaas diode
Inventor: HOSOMI YUKIHIRO
IPC: H01L29/861
Filed: 1981-01-13
Abstract: PURPOSE:To prevent etching of an ohmic electrode when etching is to be performed after a GaAs diode pellet is separated mechanically by a method wherein the ohmic electrode on an N type side is covered with a photo resist film. CONSTITUTION:A plurality of first ohmic electrodes 3 are formed on the surface on the P type side of a GaAs diode wafer 2 having a P-N junction 1, a second ohmic electrode 4 is formed on the surface on an N type side, and photo resist films 5, 6 are adhered on the surfaces thereof. The photo resist films 5 on the electrodes 3 are removed, dicing is performed from the surface on the P type side to form cracks 8 in the wafer, and the P-N junction parts 1a directly under the electrodes 3 are isolated electrically with each other. Then surface rolling is performed on the surface of wafer to separate the wafer 2 into the individual diode pellets 9, and the separated pellets 9 are dipt in an etching liquid to remove the damaged parts of the sides 9a of pellets. At this time, because the electrode 4 is protected by the resist film 6, etching of the electrode thereof is prevented.
Patent JP-S63173115-A (JP)
Title: Information processor
Inventor: TAKAGI SHIRO
IPC: G06F3/0481
Filed: 1987-01-12
Abstract: PURPOSE:To improve operability, by detecting the indication of a functional mark displayed on a display part, and operating a device corresponding to the functional mark in order. CONSTITUTION:A display memory 7 which stores information, a display 9 which displays the content of the memory 7, and a display controller 8 which controls the memory 7 and the display 9, are provided. And the functional mark of a microcomputer for a document processing (magnification, reduction, scroll, etc.) on the initial picture of the display 9, and the functional mark of the microcomputer for the input/output device (a scanner, a printer, a display, a document box, etc.) of a document are instructed in an order to be processed with a mouse 19, etc. The above instruction is detected by a detecting means, and also, the completion of the instruction is detected by another detecting means, and the device corresponding to an instruction functional mark is operated in an indicated order based on the detection of the completion of the instruction. In such a way, since the instruction for a series of processings can be issued comprehensively, it is possible to improve the operability.
Patent JP-H07246366-A (JP)
Title: Optical interference material and coating material containing the same
Inventor: YAMANE TAKAKAZU
IPC: B05D7/24
Filed: 1995-01-17
Abstract: PURPOSE:To produce an optical interference material capable of brightly coloring with the intensity worthy of a coloring material individually without using a pigment or reflecting heat ray and a coating material containing the same. CONSTITUTION:The optical interference material having >=90% total reflectance is formed by alternately laminating a high reflectance material layer 2 and a low reflectance material layer 3 respectively by the thickness odd numbered times as large as about 1/(4n) wavelength ((n): reflectance of the reflectance material layer) of a set interference light and the coating material is obtained by incorporating the optical interference material in a base coating material resin.