baber/WOPTO huggingface dataset:
Patent JP-2000314384-A (JP)
Title: Scroll-type fluid machine
Inventor: ARATA TETSUYA
IPC: F04C29/12
Filed: 1999-05-01
Abstract: PROBLEM TO BE SOLVED: To sharply reduce loss by forming an automatic valve mechanism, in such a constitution that a winding angle is set within a specified range as the sealing surface of a compression chamber by reducing the height, where both wall surfaces are formed with the same spiral curve as a spiral protrusion surface shape of a turning scroll lower than a fixing wall surface by a specified value, and a rotary pin is rotatably inserted into a through-hole of a S-lap valve provided with a penetrating hole which is disposed in parallel with the wall surface disposed on one side. SOLUTION: A valve presser 4 is fitted into a stage fall 3d, disposed on a winding start side of a spiral protrusion 2a of a turning scroll 2 and is fixed by fixing pins A6, B7. A rotary pin 5, whose one end is inserted to a hole of an end plate 2b and the other end is inserted to a hole of the valve presser 4, is disposed between a part where the valve presser 4 is protruded and an end plate 2b.  An automatic valve mechanism is formed in such a constitution that a winding angle is set within the range of 70 to 120 degrees as a sealing surface of a compression chamber by reducing a height, where both wall surfaces are formed with the same spiral curve as a fixed spiral protrusion wall surface shape lower than a fixing wall surface by a few μm to several tens of μms, and a rotary pin 5 is rotatably inserted into a penetrating hole of a S-lap valve 3 provided with a through-hole which is disposed in parallel with the wall surface disposed on one side. The sliding direction of the lap valve 3 is decided by the direction of a pressure difference acted on front and rear sides of a seal surface 3a.
Patent JP-H05318082-A (JP)
Title: Method for feeding and casting molten metal
Inventor: UENO TOYOAKI
IPC: B22D17/30
Filed: 1992-05-12
Abstract: PURPOSE:To prevent the burn of a molten metal in a holding furnace by rapidly heating transporting pipes from the outer periphery to heat the molten metal up to a correct casting temp. CONSTITUTION:The melt M of the metal in the holding furnace 24 is delivered by an oil feed pump 25 and is supplied through the transporting pipes 20, 22 into a casting device. The molten metal is thereafter cast into the cavity 8 of molds 1 by the operation of the casting device. The temp. of the molten metal M in the holding furnace 24 is kept lower than the correct casting temp. suitable for casting and the transporting pipes 20, 22 are heated by a rapid heater 21 from the outer periphery. The temp. of the molten metal to be cast into the casting device is increased up to the correct casting temp. in such a manner. As a result, the good casting is executable.
Patent JP-H0912980-A (JP)
Title: Adhesive, adhesion using the same and peeling thereof
Inventor: HIRAO AKIKO
IPC: C09J5/00
Filed: 1995-06-28
Abstract: PURPOSE: To obtain an adhesive which comprises an insulating matrix, a charge- producing material and a charge-transporting material, can firmly bond electroconductive base materials to each other and can readily peel off, when necessary. CONSTITUTION: This adhesive is prepared by formulating (A) a charge-producing material 3 such as selenium, preferably in an amount of 1-30 pts.wt. and (B) a charge-transporting material 4 such as a hydrazone compound, preferably in an amount of 10-80 pts.wt. to (C) an insulating matrix material 2 such as polycarbonate in an amount of 100 pts.wt. After the adhesive is electrically charged, it is brought into contact with an electroconductive base plate to effect adhesion with the adhesive 1, then the adhesive 1 is irradiated with a light to be absorbed by the charge-producing material and the adhesive 1 is peeled off.
Patent JP-H0719143-A (JP)
Title: Plug cap for spark plug with fuel injection valve
Inventor: SUZUKI TAKAHIRO
IPC: F02M57/06
Filed: 1993-06-30
Abstract: PURPOSE:To provide a plug cap capable of conducting simple and easy distribution and assembling of a high voltage lead wire, a fuel pipe and a control voltage lead wire for supplying spark discharge high voltage, pressurized fuel and control voltage to a spark plug with a fuel injection valve. CONSTITUTION:This plug cap 100 is mounted on a spark plug 200 with a fuel injection valve formed by combining a spark plug 1, with a fuel passage 11 provided in the spark plug 1, a change-over valve B provided at the fuel passage 11, and the fuel injection valve FB having an electromagnetic coil 20 for actuating the change-over valve B added to the spark plug 1. A high pressure lead wire 15 connected to a center electrode 5, and a connecting passage 87 for supplying fuel into the fuel passage 11 are integrally formed at a cap body 8 removably fitted to the periphery of the rear end part of the spark plug 200 with the fuel injection valve.
Patent JP-H0721496-A (JP)
Title: Method for controlling display of service information in navigation system
Inventor: IWASHITA KIYOKAZU
IPC: G08G1/0969
Filed: 1993-06-30
Abstract: PURPOSE:To furthermore improve the service of a navigation system. CONSTITUTION:This navigation system is provided with an operation means for enabling a user to specify the execution of a required function, a reading means for reading out map data and service information from a storage means including map data and service information in plural specific places and a display means for displaying the read map data and service information. When the operation means specifies the display of service information on a specific place in a map displayed on the display means, the reading means reads out the specified service information and the display means displays the specified service information so as to superpose it to a part of a screen during displaying.
Patent JP-H058124-A (JP)
Title: Electric power feeding device for wire electric discharge machining apparatus
Inventor: NAGASAKA TOSHIHIRO
IPC: B23H7/10
Filed: 1991-07-02
Abstract: PURPOSE:To elongate the life of a feeding piece by forming the longitudinal sectional shape of a contact surface between the feeding piece and a wire electrode into a sine curve coinciding with a flexuous curve of the wire electrode having upper and lower dies guides as fulcrums. CONSTITUTION:The longitudinal sectional-shape of the contact surface 18a of a feeding piece 18 with a wire electrode 1 is considered as a beam supported on two points by dies guides 6, 7 and formed into a sine curve coinciding with or approximating the flexuous curve of the beam when equally distributed contact loads act in a certain range. Thus, the wire electrode 1 and feeding piece are supposed to make line contact with each other so that the wear of the feeding piece 18 can be reduced.
Patent JP-H02290315-A (JP)
Title: Surface acoustic wave element
Inventor: OKAMOTO TAKESHI
IPC: H03H9/25
Filed: 1989-06-23
Abstract: PURPOSE:To attain highly efficient operation by forming a zinc oxide film having a tilt less than a specified value with respect to a silicon layer face with a specific film thickness onto a silicon layer of a face equivalent nearly to the (100) plane, and using a Sezawa wave as a surface acoustic wave element. CONSTITUTION:A silicon layer 5' of a face nearly equivalent to the (100) plane is provided in contact with an elastic material 7 made of a silicon dioxide or a sapphire or the like. A zinc oxide film 6 is formed on the layer 5' so that its film thickness (h) is in a range of 0.9<2pih/lambda<3.5 with respect to a wavelength lambda of a surface acoustic wave and a piezoelectric axis is tilted less than 10 deg. from the direction perpendicular to the face of the layer 5'. When a Sezawa wave is excited as a surface acoustic wave in a direction equivalent to the direction of the (011) axis of the layer 5' to the input electrode 8, the surface acoustic wave propagates on the surface of the film 6 and reaches an output electrode 9. Thus, the electromechanical coefficient is increased and the element is operated with high efficiency.
Patent JP-2001010070-A (JP)
Title: Etching method for machining substrate, dry etching method of polyetheramid resin layer, manufacture of ink jet recording head, ink jet head and ink jet printer
Inventor: KOBAYASHI JUNICHI
IPC: B41J2/16
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To perform highly reliable etching by employing a polyetheramid resin layer as an etching resistant mask. SOLUTION: Using the <100> face of an Si substrate as an etching start face, a thermoplastic polyetheramid (TPEA) resin layer 3 is formed by spin coating. On the other hand, a resist pattern is formed using photoresist and an etching mask is formed by etching the TPEA. The TPEA is etched by dry etching using a reaction gas, i.e., RIE(reactive ion etching) using O2 gas, or plasma ashing. Subsequently, the photoresist is stripped and a supply opening 4 is formed by anisotropic etching using the TPEA resin film 3 as a mask. For example, TMAH 22 wt.% is etched at a treating temperature of 80 deg.C and an etching rate of 30-40 μm/h.
Patent JP-S5977492-A (JP)
Inventor: KURUTO AA KERUBAA
IPC: A42B3/30
Filed: 1983-09-05
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-H0719485-A (JP)
Title: Operating device of cooking appliance
Inventor: NISHII KAZUNARI
IPC: F24C7/08
Filed: 1993-06-30
Abstract: PURPOSE:To provide a cooking appliance having an operating device which can be operated rapidly and conveniently used when a desired item of cooking information is to be selected. CONSTITUTION:There is provided an operating means 2 heving a displaying means 4 for displaying cooking information at more than two rows, a cross-key 2a capable of freely selecting items displayed at the displaying means 4 in up, down, right and left directions, respectively, and a selection key 2b for use in determining the item selected by the cross-key, so that it is possible to perform a quick and positive selection of preference information from many information related to the cooking appliance and the like such as a method for using the cooking appliance as well as an automatic cooking menu which can be cooked at the cooking appliance and the like and so it is possible to realize the cooking appliance having a superior operating characteristics.
Patent JP-H0211269-A (JP)
Title: Welding method for manufacturing pipe
Inventor: IKEGAMI YUICHI
IPC: B23K9/025
Filed: 1988-06-29
Abstract: PURPOSE:To prevent high-temperature cracking of weld metal being accompanied by longitudinal seam welding by forming a steel plate into a steel tube and forming the steel tube elliptically in the direction where a major axis of ellipse passes a weld zone at the time of welding the interior side of a butt part of the end faces and forming it elliptically in the direction where a minor axis of ellipse passes the weld zone at the time of welding the exterior side thereof. CONSTITUTION:The steel plate is formed into the steel tube and the tack-welded steel tube 1 is moved in the axial direction from the right to the left with the butt part of the end faces downward. A housing 3 is set up backward in the welding proceeding direction from the welding position and hourglass-shaped rollers 4 are provided at four places upward and downward and right and left therein. An inscribed circle of the hourglass-shaped rollers 4 is an ellipse where the major axis and the minor axis are coincident with each other in the vertical direction and in the lateral direction respectively and the steel tube 1 after the interior welding is formed elliptically in the direction where the major axis passes the weld zone 10. In addition, at the time of welding the exterior side, the steel pipe 1 after exterior welding is formed elliptically in the direction where the minor axis passes the weld zone. By this method, the high- temperature cracking of the weld metal can be prevented.
Patent JP-H0918472-A (JP)
Title: Data communication system and controlling method therefor
Inventor: KURAISHI RITSUKO
IPC: G09C1/00
Filed: 1995-06-28
Abstract: PURPOSE: To provide a data communication system which is capable of making the confirmation information which is preliminarily set to a system controller, etc., secret for all people including the person concerned, suppressing the parameters required for a system to a minimum and controlling method therefor. CONSTITUTION: The common control part 12 of a managing device A generates confirmation information based on the secrecy key KsA stored in the secrecy key storage part 20 of the managing device A, makes a pair of the confirmation information and generates a management communication telegraphic sentence. The management communication telegraphic sentence is transmitted from the transmission/reception part 10 of the managing device A to a communication network P. The transmission/ reception part 10 of a device Ai to be managed examines the destination address part of the header part of the management communication telegraphic sentence and fetches the management telegraphic sentence in the transmission/reception part 10.  Subsequently, in the transmission/reception part 10 of device Ai to be managed, the transmission origin address in the management communication telegraphic sentence is defined as an open key and the justification is decided for the management control information and the confirmation information of the management communication telegraphic sentence.
Patent JP-S646069-A (JP)
Title: Powder coating composition
Inventor: TAN FUMIO
IPC: C09D5/46
Filed: 1987-06-30
Abstract: PURPOSE:To obtain the titled composition, having improved electrostatic coating property, fluidity, blocking resistance, etc., by adding a specific amount of fine aluminum oxide powder to a thermosetting type powder coating composition by a dryblending method. CONSTITUTION:The aimed composition obtained by adding 0.01-1.0wt.% fine aluminum oxide powder (preferably having <=100mmu average particle diameter) to a thermosetting type powder coating composition (e.g. polyester, epoxy or acrylic polymer as a polymer) by a dryblending method.
Patent JP-H0247161-A (JP)
Title: Metal complex pigment
Inventor: MAINHARUTO RORUFU
IPC: C08K5/29
Filed: 1989-06-27
Abstract: NEW MATERIAL: A metal complex compound of azines shown by formula I. In the formula, X is H, halogen; R is H, an organic groupl; R 1  is H, an organic group; R 2  is an organic group. The compound contains such groups of R 1  and R 2  that R 1  and R 2  can compose with a carbon atom combining these groups a carbon ring or a hetero-ring or otherwise a carbon ring or a hetero-ring system which can be substituted and that either or both of R 1  and R 2  can compose a metal salt.  
     USE: This pigment is suited to use as an organic pigment. It can be used for a pigment colorant having toughness, e.g. a blend with another substance, mixture, surface coating, printing ink, colored paper, colored polymer, etc.  
     PROCESS: A ligant of formula I is produced by reacting a compound shown by formula II with hydrazones group shown by formula III and thereafter by reacting it with a metal to provide a metal complex. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S6224755-A (JP)
Title: Network system
Inventor: SAKURAI YOSHIHISA
IPC: H04M7/12
Filed: 1985-07-25
Abstract: PURPOSE:To decrease the number of lines between communication networks and to shorten the length of the lines by accommodating once a line between different communication networks in >=one inter-network relay exchange station and giving a common line network among the inter-network relay exchange stations. CONSTITUTION:When the subscriber A of a communication network 1 is connected to the subscriber D of the own network via a communication network 2 and the subscriber A dials other network discriminator number, a LS station 1a discriminates it as other network call to select the route of an NTS station 4 and to start the NTS station 4, which decides a route to the communication network and the selection number of the subscriber D is sent to a TS station 2A. The NTS station is provided concentratingly a function receiving all digit numbers of a network type number and an incoming subscriber selection number and a distributing function to each network and an inter-network loopback function.
Patent JP-H08335424-A (JP)
Title: Mt switch
Inventor: TOYODA MASAHIKO
IPC: H01H3/00
Filed: 1995-06-06
Abstract: PURPOSE: To correctly hold an MT plate on a contact part of a printed wiring board. CONSTITUTION: In an MT switch, an MT plate 10 comprising a disc-shaped metal plate spring is combined with a contact part comprising plural contacts 12, 13 printed on a printed wiring board 11, and a presser sheet 17 having softness is combined on the MT plate 10, so a contact part becomes continuous by inversion of the MT plate 10. In this MT switch, a guide rib 15 is protruded at a corresponding position of the printed wiring board 11 around the MT plate 10 to be installed, and the MT plate 10 is inserted to the inner side of the guide rib 15.
Patent JP-S5685949-A (JP)
Title: Carrier-frequency terminal equipment
Inventor: UCHIYAMA OSAMU
IPC: H04M3/22
Filed: 1979-12-14
Abstract: PURPOSE: To prevent the sound of a bell of each telephone set when the radio circuit has been cut off, by stopping a sending of the SIGR signal by the alarm information of cut-off of the radio circuit, from the radio apparatus, in the carrier- frequency terminal equipment of tone-on idle, which is connected to the multiplex radio apparatus.  
     CONSTITUTION: The carrier-frequency terminal equipment 17 is connected to the base band signal line 4 from the multiplex radio apparatus 5 and the receiving alarm information line 10, the base band signal is divided into each telephone channel 8 by the carrier-frequency terminal equipment 3, and the alarm information is amplified 11 and operates the relay 12. Since the device 11 is tone-on idle, in case the radio circuit is cut off, the SIGR signal becomes a service state even if the device is in a service state. In this case, the receiving alarm information of cut-off of the radio circuit is received, the relay 12 is operated, the SIGR signal line is opened by the contacts rl 1 ∼rl n , and the SIGR signal is made a waiting state. In this way, when the radio circuit is cut off, it is prevented that bells of each telephone set ring all together. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5865368-A (JP)
Title: Calculation for reaction force of connecting rod and side pressure of cylinder in piston crank mechanism
Inventor: NAGAI MASAYA
IPC: F16J1/14
Filed: 1981-10-12
Abstract: PURPOSE:In a piston crank mechanism, to obtain correct values by calculation expressions, where reaction force of a connecting rod is Fc=Fcosphi, and the side pressure of a cylinder Fn=Fsinphi (F: force acting upon a piston). CONSTITUTION:The direction of force of a connecting rod Fc is determined by the relation between the connecting rod and a crank. When F acts upon the connecting rod at an angle of phi, Fc is produced and at the same time, turning force is produced around a crank pin at the taxis. Since this turning force is torque, it is produced on Fc at an angle of 90 deg.. The reaction force Fc of the connecting rod and the side pressure Fn of the cylinder, which are component forces of F, are determined as two orthogonal sides of a right-angled parallelogram with a diagonal line F. Therefore, Fc=Fcosphi, and Fn=Fsinphi.
Patent JP-H0510644-A (JP)
Title: Electronic refrigerator
Inventor: NAKAGAWA NOBORU
IPC: F25D11/00
Filed: 1991-07-04
Abstract: PURPOSE:To enable a control of an electronic refrigerator to be performed by a method wherein the control under a low surrounding air temperature is carried out by using a plurality of thermo-couple cooling elements to cool an inside part of the refrigerator, an energy loss is not produced as much as possible and a temperature difference in the refrigerator is not generated as much as possible. CONSTITUTION:As an electrical changing-over means, an electronic refrigerator is comprised of a surrounding air temperature sensing switch 34, a relay coil 35 and relay switches 47, 48. When the surrounding air temperature is more than a predetermined value, a plurality of thermo-couple cooling elements 8, 9 are electrically energized in parallel and when the surrounding air temperature is less than the predetermined value, the thermo-couple cooling elements 8, 9 are electrically energized in series, voltages applied to the thermo-couple cooling elements 8, 9 are dropped, thereby its cooling capability is lowered without turning off the electrical energization for the thermo-couple elements 8, 9.
Patent JP-H0916805-A (JP)
Title: Fast generation device and method for three-dimensional image
Inventor: OIKAWA MICHIO
IPC: G06F9/50
Filed: 1995-06-29
Abstract: PURPOSE: To shorten the processing time when a three-dimensional image is produced from a large quantity of three-dimensional data by evenly allocating the calculating burden in a simple way and setting effectively these allocated burden in parallel to each other by means of a multiprocessor device. CONSTITUTION: This fast three-dimensional image generation device is provided with a three-dimensional data measurement means 1, a voxel data conversion processing part 2 which converts the measured three-dimensional data into the volume data, a volume data storage 7, a three-dimensional image generation processing part 8 which includes plural processors and produces a three- dimensional image from the volume data, a three-dimensional image generation device 4 which estimates the computational complexity required for production of the three-dimensional image to be projected and divides the production processing to allocate these divided processing to every processor so as to even the burden among these processors, an input device 6 which inputs the parameter for display of the image, and a three-dimensional image output device 5 which outputs the produced threedimensional image.
Patent JP-H10337154-A (JP)
Title: Powdery soft drink
Inventor: KONDO TSUTOMU
IPC: A23F5/40
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain powdery soft drink having low calorie and improved in taste and dispersibility and solubility by including tea powder, erythritol and a sweetener having high sweetening degree and specifying the content of the sweetener having high sweetening degree. SOLUTION: This powdery soft drink comprises at least tea powder (preferably one kind of tea powder selected from a group of tea leaf powder, tea extract powder and coffee extract powder), erythritol (preferably erythritol crystal passing through 149 μm sieve) and a sweetener having high sweetening degree (preferably stevia and/or aspartame) and the content of the sweetener is 0.2-0.4 wt.%. The soft drink has preferably 2-20 wt.% tea powder content and preferably 23-98 wt.% erythritol content. Further, the soft drink comprises preferably <=50% maltitol.
Patent JP-S5865617-A (JP)
Title: Die for synthetic resin pelletizer
Inventor: MIZUGUCHI HIDEKI
IPC: B29C48/345
Filed: 1981-10-15
Abstract: PURPOSE:To obtain a die for a resin pelletizer whose pressure loss is low, by arranging a plurality of inlet nozzles that open to one end of a die body and a plurality of outlet nozzles that open to the other end of the die, with the inlet nozzles and outlet nozzles being independent of each other and being in communication with the cavity in the die body. CONSTITUTION:A molten synthetic resin fed from the inlet nozzles 12 is introduced in the cavity 14, is extruded from the outlet nozzles 13 and is cut to be pelletized. In this case, as the diameter of the inlet nozzles 12 is large, the pressure loss at the inlet nozzles 12 is reduced, further as the molten synthetic resin is pooled in the cavity 14, the pressure loss is substantially decreased when compared with the prior tapered hole, and as the number of the outlet nozzles 13 can be arbitrarily determined, and is larger than the prior art, the pressure loss is decreased. Thus the pressure loss is decreased and therefore the energy efficiency can be increased.