baber/WOPTO huggingface dataset:
Patent JP-H09327911-A (JP)
Title: Ink jet printer head
Inventor: MIYATA YOSHINAO
IPC: B41J2/055
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To prevent leak current from developing between a driving electrode and a common electrode through a piezoelectric material layer. SOLUTION: This ink jet printer head is constituted by equipping with a flow passage forming board 1 having a pressure-generating chamber 2 communicating with a nozzle opening 10, common ink chambers 3 connecting with an external ink supplying means and ink feed throats 4, a nozzle plate 6, which seals one side of the flow passage forming board 1 and, at the same time, is equipped with the nozzle opening 10 communicating with the pressure generating chamber 2, a diaphragm 5, which seals the other side of the flow passage forming board 1 and changes the volume of the pressure generating chamber 2, a common electrode 7 formed on the surface of the diaphragm 5, a piezoelectric material layer 8 formed on the surface of the common electrode 7 and an individual electrode 9 formed on the region, which opposes to the pressure generating chamber 2,  on the surface of the piezoelectric material layer 8. In this case, the piezoelectric material layer 8 covers the whole surface of the region, on which the common electrode 7 is formed, and is formed as a thick part 8a at the vibrating region opposite to the pressure generating chamber 2 so as to separate the driving electrode 9 from the common electrode 7 by the piezoelectric material layer 8 without hindering vibration.
Patent JP-H119195-A (JP)
Title: Apparatus for pouring out frozen sweet
Inventor: IWATA TSUTOMU
IPC: A23G9/28
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To collectively house containers for placing a poured out material therein in good appearance. SOLUTION: This apparatus for pouring out a frozen sweet is obtained by installing a pouring out part for an ice cream in an apron panel 51 stretched on the surface of a heat insulating door, arranging a housing plate 61 in the lateral part of the pouring out part, forming an inserting part 63 in one edge of a square carrying part 62 at right angles, inserting the inserting part 63 into a supporting member 66 and thereby supporting the carrying part 62 in a horizontal posture in a forwardly protruded state. An engaging hole 64 capable of engaging with a part of a mouth in each cup-shaped container U and supporting the cup-shaped container U in a hanged state is formed in the carrying part 62.  When a suitable number of the containers U are taken out of a box, turned upward and inserted from the upper side into the engaging hole 64, the containers U are housed in an upwardly turned stacked state while catching the mouth part of the container U in the lowest stage with the engaging hole 64. The containers U are successively taken out from that in the lowest stage. The housing plate 61 may be taken out of the supporting member 66 at the time of no need.
Patent JP-H1112136-A (JP)
Title: Minoxidil-formulated aerosol
Inventor: SUZUKI KENICHI
IPC: A61K8/00
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To obtain an aerosol capable of enabling minoxidil, which is an active ingredient, to surely reach the scalp. SOLUTION: This aerosol is prepared by forming a jetting form into a stream shape by regulating the amount ratio of a stock solution and a propellant, and valve opening, and further forming the liquid into a sherbet shape by regulating the composition of the stock solution. As the result, the loss of the active ingredient by dispersion is reduced, and the active ingredient is enabled to surely reach the scalp by a physical jetting pressure.
Patent JP-S5797382-A (JP)
Title: Controlling device for induction motor
Inventor: NAGASE HIROSHI
IPC: H02P21/00
Filed: 1980-12-05
Abstract: PURPOSE:To prevent the overvoltage of an induction motor and the deterioration of the response of its torque by obtaining an exciting current instructing value from the deviation between the calculated magnetic flux value obtained from a signal proportional to the exciting current and the instructed magnetic flux value. CONSTITUTION:The torque currenc command signal It* from a speed controlling circuit 18 and the exciting current command signal Im* from a deviation amplifier 2 are applied to a circuit 21, which in turns outputs the primary current command value of an induction motor 15. The DC voltage of a power converter 12 is so controlled via a current detector 22, a current controlling circuit 23 and an automatic pulse phase shifter 24 that the DC current becomes proportional to the instructed value. On the other hand, the frequency of the primary current is provided by the addition of a slip frequency determined by a divider 26 and the rotating frequency proportional to the actual speed value of a tachometer generator 16 by an adder 27. The phase of a current is determined by the oscillation signal of an oscillator 28 as a reference. The automatic pulse shifter 30 ignites the thyristor of an inverter 14 at the phase being caluculated by a phase command circuit 29 in accordance with the output frequency of the oscillator 28, and supplies currents to each phase of an induction motor 15.
Patent JP-H0922052-A (JP)
Title: Camera provided with real image type finder
Inventor: KATO MINORU
IPC: G03B17/18
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a compact camera provided with a real image type finder which looks L-shaped in the case it is viewed from the upper surface of the camera. SOLUTION: This camera is provided with a finder 4 having an objective part 4A extended to the back side of the camera from an objective window 4D and a level difference part 4B extended to continue to the objective part 4A in the right-and-left direction of the camera, and a display device 6 arranged in an area surrounded by the objective part 4A, the level difference part 4B and the front surface of the camera.
Patent JP-2000012900-A (JP)
Title: GaN SINGLE CRYSTAL SUBSTRATE AND MANUFACTURE THEREOF
Inventor: MOTOKI KENSAKU
IPC: C30B29/38
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To form a self-support GaN crystal having a possible wide area on a GaAs substrate by laying a mask having windows distributed with equal spacings on the GaAs substrate, forming a GaN layer on the masked part, and removing the GaAs substrate. SOLUTION: An SiN layer is formed on a GaAs substrate, regularly distributed windows are bored through it, there are three kinds of windows: staggered dot window, <11-2> and <1-10> stripe windows. Using thus windowed SiN as a mask, a GaN buffer layer and epitaxial layer are formed. The GaAs substrate covered with the mask having periodical windows is set in an HVPE apparatus to deposit GaN on the substrate, thus forming a GaN buffer layer on the GaAs substrate, and GaN is epitaxially grown on the buffer layer through the windows, the substrate is etched off with aqua regia to form a crystal of GaN only, both sides are polished to form a GaN single crystal substrate, and this is a self-supporting film.
Patent JP-H08333620-A (JP)
Title: Method and medium for supporting material to be treated in atmospheric furnace
Inventor: TAKAHASHI SUSUMU
IPC: C21D1/00
Filed: 1995-06-02
Abstract: PURPOSE: To increase the degree of freedom of working and forming for a supporting medium by constituting the supporting medium for the metallic material to be treated in a high temp. heat treat treatment furnace containing vapor of metallic element by using a ferrous material coated with aluminous layer. CONSTITUTION: A supporting medium member, made of plain steel, is subjected to immersion plating treatment in molten aluminum and then put into a heating furnace filled with N2 atmosphere having a temp. of (dew point +10) deg.C to undergo oxidation treatment, by which aluminous material (Al2 O3 ) is precipitated in the surface of the supporting medium member. Further, as materials for the supporting medium, JIS-G-3314 hot-dip aluminum coated steel sheet and strip, JIS-C-2544 hot-dip aluminum coated iron wire and steel wire, JIS-C-2520 FeHW1 and FeHW2, etc., can be used after high temp. oxidation treatment. In any case, unlike those made of ceramics, these materials can easily meet the demand for various shapes - not only sheet-like bodies and linear bodies but also tray-like bodies, net-like bodies, and mesh-belt-like bodies.
Patent JP-H1116764-A (JP)
Title: Electronic component and manufacture thereof
Inventor: OKINAKA HIDEYUKI
IPC: H05K1/09
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To dispense with a polishing process which is usually carried after baking and to make an inner lead thin by a method, wherein a conductor formed by capturing the vapor of conductor material different from the inner electrode is selectively provided only to the exposed edge of the inner electrode provided inside a base. SOLUTION: Dielectric green sheets (ceramic layer 11) where Pd paste (inner electrode 12) is screen-printed respectively are laminated and fixed together by pressure into a laminated form. Thereafter, the laminated form is cut into chips of required size, the chips are degreased and placed on the meshes of Pt to baked in the air. At this point, a Pt-containing conductor 13 is formed on the exposed edge of the inner electrode 12, whose main component is Pd. Then, keeping the obtained sintered chip unpolished, an Ag electrode is baked on the side of the sintered chip, so as to cover the conductor 13 which protrudes from the side of the sintered chip extended from the inner electrode 12 for the formation of an outer electrode 14.
Patent JP-S6328456-A (JP)
Inventor: FUJIWARA KUNIHISA
IPC: B02C4/02
Filed: 1986-07-21
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-H0835840-A (JP)
Title: Gyroscope bearing calculator
Inventor: ISHIKAWA SEIJI
IPC: G01C21/00
Filed: 1994-07-22
Abstract: PURPOSE:To enable the correction of a zero point even during the running by correcting the zero point of a gyroscope when the speed of a vehicle is high while the bearing measured by a bearing measuring means fails to change hourly. CONSTITUTION:An I/O interface 18 sends signals from a GPS receiver 11, GPS demodulator 12 and a vehicle speed sensor 14 to a microcomputer 19. An A/D converter 19 sends signals from a piezoelectric vibration gyroscope 15 and an altitude sensor 16 to the microcomputer 19. The microcomputer 19 calculates the bearing of the gyroscope from an output data of the gyroscope 15. On the other hand, a bearing measuring means detects a relative speed of a plurality of satellites and a vehicle from signals emitted from the plurality of satellites to measure a reference bearing of the vehicle. A zero point correction means performs a correction of a zero point with an output signal of the gyroscope 15 as zero when the speed of the vehicle is high while the bearing measured by the bearing measuring means fails to change hourly thereby enabling the correction of the zero point of the gyroscope 15 even during the running.
Patent JP-S5961364-A (JP)
Title: Automatic informing device of completion of transmission in facsimile communication system
Inventor: AZEGAMI MORIAKI
IPC: H04M11/06
Filed: 1982-09-30
Abstract: PURPOSE:To attain automatic notice of the end of facsimile transmission to an opposite party for transmission with a simple operation, by setting the mode to the automatic completion of transmission notice mode, and key-inputting the dial number of the terminal of opposite party. CONSTITUTION:An automatic notice control section 15 is started when a facsimile device 1 is set to the automatic transmission completion notice mode and monitors the state of a network controller 2. The automatic transmission completion message is informed to the opposite terminal having a dial number set in advance, after the end of facsimile transmission, by setting the automatic notice control section 13 to the automatic transmission completion mode with a key input section 14 to activate the mode, and key-inputting the dial number of the transmission opposite terminal.
Patent JP-H0461206-A (JP)
Title: Reinforcement device of lead for coil use
Inventor: KUBO KAZUNAO
IPC: H01F5/04
Filed: 1990-06-28
Abstract: PURPOSE:To enhance the mechanical strength against an electromagnetic and mechanical force at a lead extraction part of a coil by means of a comparatively simple constitution by a method wherein an extraction part of a coil main body is extended, a lead is connected, a wire material for reinforcement use is inserted into the inside form a window in an insulating cylinder and the material is wound on the coil main body in an insulating sate. CONSTITUTION:When an end of an electric wire 4 used as a winding start (or winding end) turn of a coil main body 1 constituted by winding the electric wire is used as an extraction part 2, the wire is extended from the extraction part 2 to form an extension part 6. An insulating cylinder 6 composed of an insulator such as, e.g. a pressboard or the like is prepared; the electric wire is wound at its inside to constitute the coil main body 1. The extraction part 2 is guided out to the outside through a window 7 formed in the side face of the insulating cylinder 6; the extension part 5 is formed at its tip. The wire is turned up or the like by using the extension part 5 as a starting point; a wire material 8 for reinforcement use is constituted; the material is inserted into the inside of the insulating cylinder 6 again through the window 7 and is wound on the coil main body 1. The wire material 8 for reinforcement use is pushed at the inside of the insulating cylinder 6 and is wound at the inside of the insulating cylinder 6.
Patent JP-S5961262-A (JP)
Title: Interphone
Inventor: UCHINO SHIYOUHEI
IPC: H04M9/02
Filed: 1982-09-29
Abstract: PURPOSE:To prevent the operation of the whole system from being invalidated by a fault of one interphone by separating an information line and displaying abnomarous state when a channel selection signal is continuously generated for a prescribed period or more. CONSTITUTION:Interphones I1-In are connected in parallel with power supply lines l1, l4, an information line l2, and a call line l3. When the interpone I1 operates a channel selection part 19, a controlling part 20 sends the operated channel selection No. to the line l2 through an output buffer 22, a diode 23 and a contact 18 and turns off a transistor (TR) 4. When the TR4 is turned off, the charge of a capacitor C6 is discharged through resistors 5, 7, 8, but if no signal is outputted from the buffer 22 within the discharging period, the TR4 is turned on and the C6 is charged again. When a signal is generated from the buffer 22 continuously after passing the discharging period, a TR9 is turned off and a TR15 is turned on to actuate a relay 17, so that the contact 18 is opened, the line l2 is separated and an LED26 lights up.
Patent JP-H05342452-A (JP)
Title: Automatic cash dispenser
Inventor: SHOJI HARUTAKA
IPC: G06Q40/02
Filed: 1992-06-05
Abstract: PURPOSE:To unnecessitate sealing work and to facilitate management by stamping in a prescribed stamp column of a check with a stamp means during conveying in the middle of a conveying passage and ejecting the check at an ejecting port. CONSTITUTION:The feeding of one check is detected by a sensor, the check is conveyed along a conveying passage 18, the feeding of two checks is checked by a thickness detection sensor 20, further, a motor is stopped, a solenoid for stopper is driven, a stopper is protruded onto the conveying passage 18, and the check is stopped at a stamp position. Next, a solenoid for stamp is driven, and the date of issue is stamped in the stamp column of the check by a date stamp. Afterwards, a CPU confirms the movable state of the slenoid for stamp at need by a sensor, checks stamping, further, turns off the solenoid for stamp, retracts the stopper from the conveying passage 18, next drives the motor for conveyance and moves the conveying passage 18, and the check is conveyed to an ejecting port 17 and ejected.
Patent JP-H1110437-A (JP)
Title: Shearing machine
Inventor: MARUI KENICHI
IPC: B23D15/04
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To prevent the linearity of a cut line from becoming worse due to the deflection of a plate material and changes of clearance of each part of a shearing machine caused by cutting progress. SOLUTION: A shearing machine is provided with a fixed blade 13 and a travelling blade 12 which mesh mutually and an adjusting means 20 which adjusts a clearance of both blades 12, 13 during cutting. The adjusting means 20 consists of a clearance adjusting means 22 which changes a clearance between the fixed blade 13 and the travelling blade 12 and a control means 29 which controls the clearance adjusting means 22. The control means 29 has a changed curve setting means 33 which sets a clearance changed curve of the travelling blade 12 during its travel in accordance with at least one piece of plate material information among pieces of information on a plate thickness of a raw material, a material and a shape of a product. The control means 29 controls the clearance adjusting means 22 in accordance with the predetermined plate material information and the set clearance changed curve.
Patent JP-H0460200-A (JP)
Title: Centrifugal pump casing
Inventor: ARAKAWA SHINICHIRO
IPC: F04D29/42
Filed: 1990-06-29
Abstract: PURPOSE:To make a casing shell sufficiently endurable against an internal pressure, even when it is increased in the casing shell, during operation of a pump, by forming a wall part in a suction side of the casing shell curved in an end plate shape. CONSTITUTION:In a centrifugal pump casing, a casing shell 1 is formed by deep drawing from a single sheet of steel plate by press work, and a fixed flange 2, provided in one end of this casing shell 1, is connected to a bracket 5a of a motor 5. A wall part 7, curved in an end plate shape for increasing strength of this casing shell 1, is formed in the other end of this casing shell 1, and a suction nozzle 4 is fixed by welding to a pump suction port 3 opened to the center of this wall part 7. A centrifugal pump is constituted by housing an impeller 8 in the inside of the casing shell 1 thus obtained so as to turn this impeller 8 through a main shaft 10 by the motor 5.
Patent JP-2000009195-A (JP)
Title: Friction wheel type continuously variable transmission
Inventor: OSHITARI SHUNICHI
IPC: F16H15/38
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a friction wheel type continuously variable transmission at low cost by absorbing the deformation of a trunnion by an abutting part between the trunnion and a piston so as not to transmit to the piston side. SOLUTION: A wire pulley 74 for taking the synchronization of inclined rotation between power rollers is fitted in a whirl-stop manner to the diameter reduced part 46c of a trunnion with a protruding trunnion shaft 70. A locking washer 76 for locking the wire pulley is whirl-stop fitted to the upper end face 78a1 of a piston boss part 78a so as to abut on the upper end face. The upper end face of the piston boss part is formed in a flat surface and the lower surface of the locking washer 78a is formed in a protruding curved surface 76e. Thus, an articulate structure is formed in which even when the trunnion oscillates due to thrust force from the power rollers, the protruding curved surface 76e slides on the flat surface to absorb an oscillation.  Thus, a pinch is not generated in the piston boss part 78a and the partial abrasion of the piston boss part 78a and the shaft 70 is not generated.
Patent JP-H0221596-A (JP)
Title: Key preventing generation of static electricity
Inventor: SUGIHARA SUSUMU
IPC: H05F3/02
Filed: 1988-07-11
Abstract: PURPOSE:To prevent a driver from being subjected to shock due to static electricity by applying oxidation treatment or nitriding treatment to the surface of a grip part of a static electricity preventing key made from a titanium-based material, and forming a high resistance thin film thereon. CONSTITUTION:A key main body 1 comprising a grip part 1a, a key hole insertion part 1b continuously and integratedly formed to the part 1a is formed with a titanium material, and acidic titanium thin film 1c is formed about the whole surface of the body 1. This film 1c can be formed easily on the surface thereof through oxidation treatment. Further the tin film of titanium nitride can be formed thereon through nitriding treatment. It is thus possible to prevent a driver from being exposed to shock due to discharge of static electricity.
Patent JP-S6150421-A (JP)
Title: Semiconductor integrated circuit
Inventor: OCHII KIYOBUMI
IPC: H03K19/00
Filed: 1984-08-20
Abstract: PURPOSE:To speed up a delay time by the operation close to ratioless operation by detecting/accelerating/amplifying an input signal and outputting it when the input signal is inputted to an input buffer and the delay circuit so as to suppress the brought-current to a minimum value even if the input signal has a voltage change. CONSTITUTION:The titled circuit consists of series circuits S1, S2 and inverter circuits I1, I2. When the level of a signal input terminal D1 is low, a connecting point D2 goes to a high voltage level, a connecting point D3 goes to a low voltage level, and a signal output terminal D4 goes to a high voltage level. When the D1 goes to a high voltage level from a time t1 to t6, the D2 starts charging from a high voltage level to a low voltage level from the t2. The series circuit S1 is ratioless, no through-current exists at all, and the signal waveform at the D2 is sharper. The D3 starts changing from a low voltage to a high voltage level from a point of time delayed slightly from the t2. Further, the D4 starts changing from a high voltage to a low voltage at a point of time slightly delayed from the t3 and goes completely to a low voltage level at a point of time delayed slightly from the t5.
Patent JP-S6419284-A (JP)
Title: Air liquifying separation
Inventor: MAEDA USHIO
IPC: F25J3/04
Filed: 1987-07-10
Abstract: PURPOSE: To enhance the unit power and the rectification/separation efficiency by compressing a part of a nitrogen gas led out from a first rectifier up to a pressure level required for liquefaction, liquefying it through heat exchange with a liquefied gas in a second rectifier and introducing it as a circulation liquid to the first and second rectifiers. CONSTITUTION: Material air A compressed through a compressor 1, rectified through a rectifier 2 and cooled through a heat exchanger 3 is introduced to a first high pressure rectifier 4 and subjected to liquefaction/separation. A part of a nitrogen gas led out from the upper part of the first rectifier is compressed through a nitrogen compressor 11 up to a pressure level required for liquefaction by a condenser to produce a high pressure nitrogen gas CN. It is then introduced to a condenser 12 performing heat exchange with a liquefied gas 10 on the bottom of a second low pressure rectifier 6 where it is liquefied before being led out. The liquefied nitrogen gas LN is branched and expanded, respectively, through expansion valves 14, 13 before being introduced, as a circulation flow, to the first and second rectifiers 4, 6 from above.  The nitrogen gas NG led out from the upper part of the second rectifier 6 is introduced to an expansion turbine 10 an expanded to generate required chill.