baber/WOPTO huggingface dataset:
Patent JP-H0564295-A (JP)
Title: Manufacture of ultrasonic probe
Inventor: SASAZAKI AKIO
IPC: A61B8/00
Filed: 1991-08-31
Abstract: PURPOSE:To provide a method for leading an electrode especially from a piezoelectric board for the ultrasonic probe to satisfactorily maintain an oscillating characteristic while fixing the applied area of soldering. CONSTITUTION:At the ultrasonic probe forming driving electrodes 2a, 2b on both main planes of a piezoelectric board 1 and connecting lead wires 3 to the respective driving electrodes 2a, 2b, the driving electrodes 2a and 2b are equipped with shielding objects provided with holes, the lead wires 3 are connected to the driving electrodes 2a, 2b by applying a joining member into the holes and afterwards, the applied area of the joining member is fixed by eliminating the shielding object. Thus, the method for leading the electrode especially from the piezoelectric board for probe can be provided for the ultrasonic probe to satisfactorily maintain the oscillating characteristic while fixing the applied area of soldering.
Patent JP-S61123507-A (JP)
Title: Manufacture of anisotropically conductive sheet
Inventor: TAMURA SHOHEI
IPC: H01R11/01
Filed: 1984-11-20
Abstract: PURPOSE:To obtain the title sheet wherein a conductive powder is uniformly dispersed, and insulating property in the londgitudinal direction is secured, by mixing a conductive powder and a polytetrafluoroethylene, and rolling the mixture into a specified thickness. CONSTITUTION:A conductive powder for example of copper or ion and a polytetrafluoroethylene are mixed in a stirrer in the presence of a processing aid such as kerosine or the like. The mixture is filtered to remove the processing aid, and is rolled by even speed rolls into a sheet wherein the fibrillation of said polytetrafluoroethylene is facilitated. The rolling of the sheet is continued to have a thickness approximately equal to the particle diameter of the conductive powder so that the surfaces of each particle of the conductive powder are exposed on opposite sides of the sheet to obtain the intended sheet having conductivity in the direction of the thickness of the sheet.
Patent JP-H11162708-A (JP)
Title: Multi-layered conductive polymer positive temperature coefficient device
Inventor: HOGGE STEVEN DARRYL
IPC: H01C7/02
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To enhance holding current while miniaturizing footprint, by forming upper and lower electrodes using two of foil layers, forming a center electrode with a third foil layer, and forming a fist conductive polymer layer between the upper electrode and the center electrode, and a second conductive polymer layer between the center electrode and the lower electrode, respectively. SOLUTION: In a laminated unit 10, an upper foil layer 12 is divided into an upper complete-isolated electrode 12A and an upper main electrode portion 12B, and a lower foil layer 14 is divided into a lower isolated electrode 14A and a lower main electrode 14B by photoresist etching method. The isolated electrodes 12A and 14A are isolated from the main electrode 12B and 14B using gaps 24 and 26, respectively. Plated players 36 formed of Cu, Sn or Ni are formed on the isolated electrodes 12A and 14A, and uncoated portions 32 and 34 of the main electrodes. Output terminals 40 and 42 are formed on the main electrodes 12B and 14B, respectively, while forming an input terminal 38 on a center foil layer 16 by means of a soldering layer. The input lead 44 is attached to the terminal 38 and an output lead 46 is attached to the terminals 40 and 42.
Patent JP-H1073657-A (JP)
Title: Velocity measuring device
Inventor: TAKAI TAKUO
IPC: G01S15/58
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To judge whether an ultrasonic wave includes noise and perform velocity operation only when noise is not included. SOLUTION: Whether each zone signal Se from a band-pass filter 8 satisfies predetermined conditions is judged with a detector 9 and only when it satisfies the predetermined conditions, the device outputs a detection signal Sf of a superior level. It judges that the detection signal Sf having the superior level is one or two and noise is not included when they are detection signal Sf from adjacent zones and that noise is included and it outputs the judgment as a noise judgment signal Sj to an operator in the other cases. Based on the noise judgment signal Sj, an operator 13 operates velocity only when noise is not included.
Patent JP-H07103092-A (JP)
Title: Structure of engine
Inventor: GONO TAKESHI
IPC: F02M61/14
Filed: 1993-10-01
Abstract: PURPOSE:To secure a smooth intake air flow and to protect a fuel system by bending an intake manifold to connect a surge tank with an intake port outward, and arrangedly providing a fuel system in a space formed of the above parts. CONSTITUTION:The end on a downstream side of an intake manifold 4b on a downstream side is connected to the outside open part of an intake port 3 arrangedly provided inside a cylinder head 2, and the end on a downstream side of an intake manifold 4a on an upstream side is connected to the end on an upstream side of the intake manifold 4b. An intake manifold surge tank 5 is connected to the end on an upstream side of the intake manifold 4a on the upstream side. On the other hand, a fuel system composed of a fuel injection valve 8, a delivery valve 9 and fuel piping 10 is arrangedly provided in the inside of a space formed of a cylinder block 1, the cylinder head 2 and the intake manifold surge tank 5. Thus a smooth intake air flow can be secured, and the fuel system can be protected.
Patent JP-2001063464-A (JP)
Title: Construction machine
Inventor: NAMURA HARUHIDE
IPC: B60R1/06
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a construction machine capable of confirming visually a front lower part of a turning body positioned in a side opposed to a cab in a condition seated on an operation seat, and capable of enhancing safety at the time of traveling and working. SOLUTION: A mirror 18 is attached to an outer front side of a cab 4, and an operator 6 seated on an operation seat 5 confirms visually a front lower part of a turning body 3 positioned in a side opposed to the cab 4, in this construction machinery in which the turning body 3 is provided in upper parts of crawler belts 1, 2, in which a working equipment is arranged in the turning body 3, in which the cab 4 is arranged in one side of the working equipment, and in which the operator 6 seated on the operation seat 5 inside the cab 4 controls the crawler belts 1, 2, the turning body 3 and the working equipment.
Patent JP-H0675226-A (JP)
Title: Liquid crystal element
Inventor: EGUCHI TAKESHI
IPC: G02F1/133
Filed: 1992-08-25
Abstract: PURPOSE:To provide a liq. crystal element with the orientation characteristic and gradation characteristic of the liq. crystal molecule improved. CONSTITUTION:A ferroelectric smectic liq. crystal 15 is held between the substrates 11a and 11b having transparent electrodes 12a and 12b to constitute the liq. crystal element, and the protective films 13a and 13b having conductivity >=10<-10>S/cm conductivity and the oriented films 14a and 14b contg. an orientation material consisting of an acidic functional group and a high molecular conductive compd. consisting of a basic polymer and in which the compds. form a polymer complex are provided on the substrate. Accordingly, a large tilt angle is formed, the contrast is enhanced, and an afterimage is not generated. Further, gradually changing transmissivity is obtained, and the half tone is adjusted.
Patent JP-H03107935-A (JP)
Title: Electromagnetic driving device and its driving method
Inventor: NASU YASUSHI
IPC: G02B7/28
Filed: 1989-09-22
Abstract: PURPOSE:To obtain a miniaturized and simple electromagnetic driving device by utilizing both a permanent magnet and an electromagnetic coil comprising the electromagnetic driving device as actuators. CONSTITUTION:The device is equipped with a first driving member 20 consisting of plural permanent magnets 22, a second driving member 30 consisting of plural electromagnetic coils 32 interposing in the magnetic field of the permanent magnet 22, and regulating means 21b, 27 to regulate the movement of either the first and second driving members 20, 30 in the direction of a pulse current supplied to the electromagnetic coil 32. And both the permanent magnet 22 and the electromagnetic coil 32 comprising the electromagnetic driving device are used as the actuators, and for example, when it is used in the electromagnetic shutter device of a camera, an operation as if two electromagnetic coil arranging members dedicated for an AF operation and an AE operation are provided can be performed. In such a way, the electromagnetic driving device with a powerful and quick driving force and miniaturized and with simple structure can be obtained.
Patent JP-S61118250-A (JP)
Inventor: IERUGU KEMUPUFUE
IPC: B41F35/00
Filed: 1985-11-05
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-H0589975-A (JP)
Title: Discharge lamp lighting device and lighting apparatus
Inventor: SHIMIZU KEIICHI
IPC: H05B41/16
Filed: 1991-09-26
Abstract: PURPOSE:To provide a discharge lamp lighting device capable of surely detecting installation of discharge lamps through simple circuit constitution so as to prevent electric shocks. CONSTITUTION:An installation detector 14, 14 detects installation of a filament on one end side of each discharge lamp FL, and when filaments are installed on both of the discharge lamps, an AND circuit 15 sends an output. When installation of the filaments in both of the lamps is detected, a control and drive circuit 13 alternately turns on transistors Q1, Q2 to generate a high frequency alternating current, thus generating a preheating current. A current detection circuit 17 determines whether the preheating current is within a predetermined range, and when the current value is within the predetermined range the control and drive circuit 13 generates a starting high voltage through the transistors Q1, Q2, thereby starting and lighting the discharge lamps FL.
Patent JP-S59198630-A (JP)
Inventor: IWAMOTO YOSHITOYO
IPC: H01H85/30
Filed: 1983-12-29
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-H0295478-A (JP)
Title: Stone removing device for rice polishing facility or the like
Inventor: KATO YOSHIHIRO
IPC: B07B4/08
Filed: 1988-09-30
Abstract: PURPOSE:To improve screening efficiency by connecting a secondary screening net to the sloped bottom end side of a screening net and providing a coarse foreign matter discharging port to a lower grain downflow part. CONSTITUTION:A user charges coins into a coin box 62 and supplies unpolished rice into a charge hopper 8. The respective parts of the device start operating simultaneously with the coin charge and the unpolished rice from the hopper 8 is horizontally transferred by supply spirals 16 and is charged into a stone removing lifting machine 9. The unpolished rice discharged from the upper part of the lift 9 enters a stone removing machine 10 where the unpolished rice is subjected to oscillating and air screening treatments and the foreign matter contained therein is removed. The sized unpolished rice from the screening net 20 is supplied to a polished rice lifting machine 11 and is lifted so as to be supplied into an unpolished rice tank 41. The unpolished rice flowing down into a rice polishing chamber 42 of a rice polishing machine 12 is subjected to stripping of the bran layer on the surface between the grains and between expelling screens by the rotation of a rice polishing roll 43, by which the unpolished rice is polished.
Patent JP-H0295730-A (JP)
Title: Intake control valve system for engine
Inventor: MATSUO HIROSHI
IPC: F02D11/04
Filed: 1988-09-30
Abstract: PURPOSE:To secure stable drivability by connecting two control valves, opening or closing each main passage, through linkage, and constituting them to be opened or closed as almost synchronizing with on-off operation of a throttle valve, in an engine where a combustion chamber is divided into two-in-a-set ones. CONSTITUTION:In a multicylinder engine, air run past an air cleaner 1 is reached to a collector 7 of an intake manifold 6 after being controlled by a throttle valve 3 in an intake pipeline 2, and it is distributed to each branch 8 being connected to each set of combustion chambers 5 set up right and left at this collector. The branch 8 is divided into two parts, high speed main passages 9 and low speed sub-passages 10, and each control valve 16 is installed in these main passages 9. In this case, transmission linkage 17 is set up in an intermediate position between these two control valves 16, and the throttle valve 3 being operated by an accelerator pedal 33 is largely opened whereby these control valves 16 are made so as to be opened simultaneously in the same opening when an engine 4 is reached to medium and high speed ranges.
Patent JP-S60135486-A (JP)
Title: Method for dewaxing hydrocarbon fraction
Inventor: MANGAYA YASUHIRO
IPC: C10G73/02
Filed: 1983-12-24
Abstract: PURPOSE:To dewax efficiently a hydrocarbon fraction and to lower pour point, by bringing the hydrocarbon fraction in the presence of hydrogen into contact with a catalyst composed of a mixture of a mordenite type zeolite and a specified pentacil type zeolite. CONSTITUTION:A mordenite type zeolite is uniformly mixed with a pentacil type zeolite having an X-ray diffraction pattern (S being intense, VS being very intense, M being medium intense) shown in Table. The monovalent alkali metal ion of the resulting zeolite mixture powder is subjected to an ion exchange treatment with hydrogen ion or ammonium ion to thereby convert it into an acid type. Pref. further a binder such as alumina sol is added thereto and the mixture is shaped into a particle having the desired size, dried and calcined to obtain a catalyst. A hydrocarbon fraction such as gas oil or kerosene is brought into contact with the catalyst in the presence of hydrogen at 200-500 deg.C to dewax it.
Patent JP-H1181712-A (JP)
Title: Housing
Inventor: MONYA MIKIO
IPC: E04H1/02
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To ensure privacy between households in a multi-family dwelling and, at the same time, to facilitate the nursing or helping of the family. SOLUTION: A living dining 19 and a bed-room 22 adjacent to each other are laid out to the rear side of a sun-room 7. The approximately overall surface of part connecting the living dining 19 and bed-room 22 to the sun-room 7 is opened. The living dining 19 and bed-room are partitioned with a wall having no opening and no direct access can be made between them. Accordingly, privacy can be easily ensured between the living dining 19 and bed-room 22. Access to the living dining and bed-room 22 can be made through a corridor 28 or the sun-room 7. In the case there is person requiring the nursing or helping in the bed-room 22, anybody can easily go to the bed-room 22 from the living dining 19 through the sun-room 7 for nursing and helping.
Patent JP-H03109834-A (JP)
Title: Frame aligner circuit
Inventor: SUKEGAWA SEI
IPC: H04L7/00
Filed: 1989-09-25
Abstract: PURPOSE:To detect monitor information from an input data of multi-frame constitution by generating a frame pulse of 2 frames or over matching with the head of the data. CONSTITUTION:A synchronization protection section 200 generates a multi-frame pulse being pulse output for plural prescribed frames and a data including a bit inserted with monitor information for each of plural prescribed frames in multi-frame constitution and a multi-frame pulse are inputted and written in a memory 100. Then the data and the multi-frame pulse matching with the phase of the head of the data are read from the memory 100, inputted to a monitor information detection section 700, in which the monitor information inserted with a prescribed bit location is detected from the data read from the memory 100. Thus, the multi-frame pulse of 2 frames or over matching with the head of the data is generated to detect the monitor information from the input data of multi-frame constitution.
Patent JP-2001072646-A (JP)
Title: Fluorine-containing polyfunctional (meth)acrylic acid ester and material having low refractive index
Inventor: OKUBO TORU
IPC: G02B1/111
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To obtain a new fluorine-containing polyfunctional (meth)acrylic acid ester exhibiting high surface hardness and low refractive index after crosslinking polymerization and useful as a raw material component of an antireflection film, a cladding material for optical fiber, etc. SOLUTION: The objective compound is expressed by the formula: CH2(OR1) CH(OR2)-Rf-CH(OR3)CH2(OR4)  Rf is a fluoroalkyl group having >=2 fluorine atoms; R1 to R4 are each hydroxy, (meth)acryloyl or CONHR5 [R5 is (meth) acryloyl or 2-(meth)acryloyloxyethyl]}, e.g. the compound of the formula: CH2= C(CH3)CONHCOOCH2CH(OCONHCOC(CH3)=CH2(CF2)k-CH2CH(OCONHCOC (CH3)=CH2)CH2OCONHCOC(CH3)=CH2. The fluorine-containing polyfunctional (meth)acrylic acid ester of formula, concretely the exemplified compound of formula can be produced by hydrolyzing a fluorine-containing diepoxide of formula in the presence of a catalyst to obtain a 1,2-diol of the formula: HOCH2 CH(OH)CH2(CF2)kCH2CH(OH)CH2OH and reacting the product with methacryloyl isocyanate of the formula: CH2=C(CH3)CONCO.
Patent JP-H0296908-A (JP)
Title: Thin film magnetic head
Inventor: SHIMIZU OSAMU
IPC: G11B5/31
Filed: 1988-10-04
Abstract: PURPOSE:To obtain the magnetic head which exhibits good corrosion resistance even under high-temp. and high-humidity conditions by composing the essential components of a protective layer of prescribed amounts of ZrO2 and one or two kinds of WO3 and MoO3. CONSTITUTION:The essential components of the protective layer 16 are com posed of 20 to 75mol% ZrO2 and one or two kinds of 25 to 80mol% WO3 and MoO3. Since the Vickers hardness Hv of this protective layer 16 is in an about 400 to 700kg/mm<2> range, the layer is not too soft and has good matching of a wearing property with generally used amorphous Co systems, 'SENDUST(R)', etc., (Hv is about 650kg/mm<2>). Generation of unequal wear in the magnetic layer is thus obviated. Strains are small and residual stresses are hardly generat ed even if the protective layer 16 is directly formed on the magnetic layer 15 by a sputtering method and, therefore, the peeling of the protective layer 16 does not arise and the protective layer is not deteriorated in properties and resists corrosion well even under the high-temp. and high-humidity conditions. The protective layer 16 does not peel and crack even if the protec tive layer 16 is mechanically worked after the formation of the magnetic layer 15. Reactive etching by a gaseous freon system is possible as well.
Patent JP-H08114428-A (JP)
Title: Jig for device for inputting three-dimensional shape
Inventor: HORIKIRI KOJI
IPC: G06F3/0488
Filed: 1994-10-14
Abstract: PURPOSE: To provide an adjusting jig for a device for inputting three-dimensional shape that can simplify adjusting work. CONSTITUTION: A block for correcting scanning line on which a smooth inclining surface 5a with specified tilt angle is provided with a block for adjusting Z- coordinate where a plurality of step parts 4a with different heights are formed apart from each other along the surface 5a. Further, a block for adjusting Y-coordinate where a groove part 6a whose width is almost the same as the diameter of light beam flux for measurement and which has an angle against the main scanning direction is formed on two steps with different heights in the part 4a, is prepared.
Patent JP-H0191946-A (JP)
Title: Device for shifting depressing instrument for cast slab
Inventor: HONJO HISASHI
IPC: B22D11/128
Filed: 1987-10-02
Abstract: PURPOSE:To restrain the development of unnecessary reaction to a cast slab by arranging a detector for depressing load and a dislocation meter for sending cylinder in the continuously cast slab depressing supporting device and controlling the cylinder so that the sending speed in range of approach running of the bar sending movement becomes the advancing speed of the cast slab. CONSTITUTION:In sending movement of an inner and outer bars 13, 12 in the continuously cast slab depressing supporting device, the dislocation in the range R of the approach running is measured by the dislocation meter 32, and the sending cylinders 27, 28 are controlled through a controller 33 so that the sending speed becomes the advancing speed of the cast slab 3. Then, period P of the cast slab depressing with the bars is detected by a load cell 29 and output of the cylinders is controlled corresponding to the depressing force and holding of the cast slab 3 is released at the range S. By this method, the development of unnecessary reaction in the cast slab 3 can be prevented.
Patent JP-S61127310-A (JP)
Title: Molding equipment of blow molding multilayer parison
Inventor: ABE TAKASHI
IPC: B29C48/09
Filed: 1984-11-26
Abstract: PURPOSE:To enable to obtain a blow-molded article whose thickness is uniform and favorable, by fitting a unit of a main extruder and a unit of or a plurality of units of subextruders to a die head. CONSTITUTION:Resin kneaded and molten by extruders 2, 3, which are independent from each other, under appropriate temperature terms is injected into respective parts of a die head. The inmost layer is injected into the inmost layer head part 5 from a main extruder 2 through an inlet 11, divided into two by confronting with an inner layer sleeve 14, both ends of which are joined and welded together while the same is descending along a resin flow path 15, and a molten resin pipe is formed within the flow path 15 made of a concentrical wall part formed of an outer wall of the sleeve 14 and inner wall of the intermediate sleeve 16. A cross-sectional area of the flow path 15 is becoming small gradually, the lower a part of the resin pipe becomes the higher pressure of the resin pipe is raised through narrowing, a resin flow becomes uniform and a thickness is adjusted by unifying the thickness in a circumferential direction of a gap between the outer wall of the sleeve 14 and the inner wall of the sleeve 16.
Patent JP-H0512988-A (JP)
Title: Semiconductor electron emitting element
Inventor: TSUKAMOTO TAKEO
IPC: H01J9/02
Filed: 1991-09-27
Abstract: PURPOSE:To prevent yield at a low voltage by furnishing a P-type semiconductor layer having a low carrier concentration while surrounding the P-type semiconductor region of a semiconductor electron emitting element using a Schottky barrier joint, and eliminating necessity for any guard ring consisting of high concentrating N-type semiconductor. CONSTITUTION:A semiconductor electron emitting element is constructed through the use of a Schottky barrier joint from a metal electrode 107 and a high concentration P-type semiconductor region 104, and in this element a P-type semiconductor layer 102 is provided which has a lower carrier concentration than a P-type semiconductor region 103 while surrounding it. This enlarges the radius of curvature of the perimeter of void layer formed by impressing a counter-bias on the Schottky barrier joint, and at the time of impression of a voltage causing avalanche yield to the region 104, it is possible to prevent yield at its perimeter. Any guard ring of high concentration N-type semiconductor as necessary according to the conventional technique can be omitted, which should simplify the manufacturing process and allow making the element in a small size.