baber/WOPTO huggingface dataset:
Patent JP-H01307717-A (JP)
Title: Microscope objective lens for adjustment for different cover glass thickness
Inventor: KAARUHAINTSU ESUBUAIN
IPC: G02B27/00
Filed: 1989-04-17
Abstract: PURPOSE: To make it possible to adjust the different thickness of cover glasses while maintaining the effective correction of an image-formation aberration by moving the other lens or lens group for adjusting the cover glass thickness simultaneously with the movement of a 2nd lens group mutually in the reverse directions. CONSTITUTION: The other lens or lens group is moved in the reverse direction to the movement of the 2nd lens or lens group (L2/L3). The other lens group is advantageously constituted as a joint component continued to a fixed lens group L4 and having negative refractive power. Namely, a change in an air interval, between the fixed 3rd lens component L4 and the negative joint component is affected to the aberration correction of an object lens and a spherical aberration is not almost changed, so that the two aberration components can mutually individually be optimized by the movement of the two lens components. Consequently, wide changes in the thickness of cover glasses can effectively be corrected.
Patent JP-H01267675-A (JP)
Title: Form separating device for image forming device
Inventor: ONO TAKESHI
IPC: G03G15/14
Filed: 1988-04-20
Abstract: PURPOSE:To prevent a defect in transfer from occurring on a form by forming a separation belt of a conductive material and providing an insulating layer on the surface of the separation belt which contacts the form. CONSTITUTION:The separation belt 7 is formed entirely of the conductive material like a stainless steel thin plate, and the insulating layer 17 which prevents electrostatic charges given the form from moving to a main body side through the separation belt 7 is formed at the part which contacts the form 5 in a beltlike shape up to a tongue-shaped cut and raised part 7c. Then an electrostatic latent image formed on the surface of the photosensitive body 1 by an exposure process is developed by a developing device 3 into a toner image, which is sent to a transfer device 6 and transferred to the form 5 sent from a form conveyor 4. At this time, an upper chute 14 is applied with a bias voltage so as to improve the transfer performance, so even if the form 5 contains moisture, the transfer is performed excellently. Consequently, a defect in transfer is prevented from occurring.
Patent JP-H01267616-A (JP)
Title: Liquid crystal display
Inventor: IWABUCHI KATSUHIRO
IPC: G02F1/133
Filed: 1988-04-20
Abstract: PURPOSE:To enable surer light shielding without entailing complication of process by providing a light shielding film to at least the region on the rear surface of a substrate opposite to the active region of a semiconductor element. CONSTITUTION:A polysilicon layer deposited on the rear surface of the glass substrate 1 is patterned to the same size as the size of the island-shaped polysilicon consisting of a source-drain layer 2 and a channel layer 3 and is left as the rear surface light shielding film 11 at the time of forming the source- drain layer 2, the channel layer 3 and the gate polysilicon layer 6. The off current of a thin-film transistor is thereby decreased and the light shielding film 11 of the size to maximize both the opening rate and light shieldability is formed. Further, the simultaneous deposition of said film at the time of forming the polysilicon on the front surface is possible if the polysilicon layer is used for the light shielding film 11 and, therefore, the stage is simplified.
Patent JP-H01268464-A (JP)
Title: Drive circuit of piezoelectric motor
Inventor: KUMAGAI TOMOKO
IPC: H02N2/00
Filed: 1988-04-20
Abstract: PURPOSE:To make a piezoelectric motor of power saving type by providing an LC resonance circuit composed of a piezoelectric element and a coil connected in parallel to this electrode. CONSTITUTION:A piezoelectric element of a piezoelectric motor generates vibration when AC voltage is applied. One of the electrodes of the piezoelectric element 1 is connected to a coil L1 and a power amplifier 3 to amplify the signal from an oscillator 2 capable of applying AC and DC voltage, while the other electrode is connected to a capacitor C1. In order to reduce the AC current flowing to the capacitance that the piezoelectric element 1 itself possesses and to lessen the power loss, a series circuit of the coil L1 and capacitor C1 is provided in parallel to the piezoelectric element 1. The inflow of DC components to the coil L1 can thereby be interrupted.
Patent JP-H09284040-A (JP)
Title: Shared frequency microstrip antenna
Inventor: AMANO OSAMU
IPC: H01Q21/28
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To design 1st and 2nd radiation elements independently by eliminating the deterioration in a radiation pattern or the like of the 2nd radiation element. SOLUTION: The shared frequency microstrip antenna is formed by laminating a common ground conductor 3a, a dielectric board 4b, a 2nd radiation element conductor 2, a frequency selection board 5, a ground conductor 3b for an upper MSA, a dielectric board 4a, and a 1st radiation electrode conductor 1 sequentially. A feeder 6a is connected to the 1st radiation element conductor 1 and a feeder 6b is connected to the 2nd radiation element conductor 2. The frequency selection board 5 reflects a radio wave at the operating frequency of the 1st radiation element conductor 1 and transmits it at the operating frequency of the 2nd radiation element 2. In other words, the frequency selection board 5 is operated at the frequency of the 1st radiation element conductor 1 but not operated at the frequency of the 2nd radiation element conductor 2.
Patent JP-S58213167-A (JP)
Inventor: SATOU NOBUKAZU
IPC: F25B15/00
Filed: 1982-06-03
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-H06304046-A (JP)
Title: Seating chair set with heating function
Inventor: KAWASAKI YORIHISA
IPC: A47B37/00
Filed: 1993-04-22
Abstract: PURPOSE:To achieve more effective heating by providing a seating desk and a seating chair with heating functions respectively. CONSTITUTION:An air heater containing an electrically heating body and a fan for running out hot air is incorporated into a leg body 2a of a desk body 1 to blow hot air about from a diffuser port 4. A disc-shaped base 5 is fixed at an lower part of the leg body 2a and the surface of the base 5 is covered with a carpet containing the electrically heating body. A seating chair 6 has a back rest 6b formed on two sides thereof while a first circular arc contact surface 6c contacting the base 5 of the leg body 2a and second and third linear contact surfaces 6d and 6e contacting other seating chairs are formed at an end rim of a seat part 6a. A power source is placed into the seating chair 6 through a plug 12 from a room plug socket and connected to an air heater control means and an electrically heating body control means set on the leg body 2a through an electric connection of the seating chair 6 and the leg body 2a. Moreover, an electric connection with an operation panel 11 is made thereby enabling the adjustment of the temperature of the air heater and the seating chair.
Patent JP-H04325053-A (JP)
Title: Method for preserving astringent persimmon for long period
Inventor: HAYASHI KAZUYOSHI
IPC: A23B7/148
Filed: 1991-04-25
Abstract: PURPOSE:To enable preservation of astringent persimmons of high merchandise value for a long period by hermetically sealing and packaging the stringent persimmons treated with ethanol in a film having a moderate oxygen permeability, preserving the packaged persimmons at a low temperature and carrying out astringency removal while maintaining a fresh state. CONSTITUTION:Astringent persimmons pretreated with ethanol in an amount of 20-70% based on a normal amount are hermetically sealed and packaged in, e.g. a film having 1000-8000cc/m<2>.24hr.atm oxygen permeability and preserved at a temperature within the range of -1 to 0 deg.C to enable preservation of the astringent persimmons for a long period. Furthermore, a deoxidizing agent is preferably enclosed in the package in the hermetical sealing and packaging.
Patent JP-S5526212-A (JP)
Title: Husk separator
Inventor: YOMO KANPACHIROU
IPC: D01B7/04
Filed: 1978-08-07
Abstract: PURPOSE: To separate husk and thick layer cocoons with certainty, and to prevent the inclusion of dumpling fiber mass into the thick layer cocoon, by connecting the water channel to carry the waste to a drain conveyor directly combined with an endless slant screen in the form of a steep rafter of heap.  
     CONSTITUTION: The drain conveyor 8 is directly connected to the endless belt screen 1 in the form of a steep rafter or heap not only to drop the cocoons to different positions but also to improve the separation efficiency. The pitch of the stainless rods 2 of the screen 1 is 9.6W10.0mm, and the diameter is about 5mm. The rods are easily rolled in an unbent state to prevent the husks, waste, or intermediate layer cocoons from dropping. The mass of dumpling fibers is dropped on the husk side 11 to separate the thick layer cocoons 4 completely. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60241501-A (JP)
Title: Drive unit with reference position setter
Inventor: SAKAGUCHI YUUJI
IPC: F16H19/02
Filed: 1984-05-14
Abstract: PURPOSE:To enable a position to be measured economically accurately by providing a gear for magnifying the motion of a sheave on the sheave connected to an actuator so that this gear engages a gear secured fixedly to a shaft of a rotary encoder. CONSTITUTION:A rope connected to an end of an actuator 1 is trained over a sheave 16, while a gear 22 for magnifying and transmitting the motion of the sheave 16 is integrated with the shave 16 to engage a gear 23 secured fixedly to a rotary encoder shaft 24. Thus, the motion of the actuator 1 is magnified and transmitted to the rotary encoder so that the rotary displacement can be detected. Thus, a position can be measured accurately by using a pulse encoder which has a not-so-high resolution and relatively low price.
Patent JP-H06311307-A (JP)
Title: Image forming device
Inventor: NAKATANI MUNEHIRO
IPC: H04N1/04
Filed: 1993-04-22
Abstract: PURPOSE:To obtain the image forming device offering ease of convenience in which undesired picture noise is eliminated to improve the picture quality. CONSTITUTION:Picture data scanned at first and read in the shade processing mode are stored in a picture memory (2) through an I/O control section 3023. Then picture data read at a 2nd scanning and the data having been stored in the picture memory (2) are subtracted by a subtractor 3025 for each picture element and the difference is compared with a predetermined value S3026 at a comparator 3026. Then the comparison result is outputted to a selector 3027 and desired picture data are printed out by a print processing section through the I/O control section 3023.
Patent JP-S59221636-A (JP)
Title: Measuring device for leakage of gas
Inventor: TAKEDA YOSHINORI
IPC: G01M3/32
Filed: 1983-05-31
Abstract: PURPOSE:To measure the leakage of gas from an object to be measured whose capacity is unknown by linking a container whose capacity is unknown to the object of measurement through a conduit and a switch valve, and measuring the gas pressure in the object of measurement while operating the switch valve. CONSTITUTION:The container 2 whose capacity is unknown and the conduit whose capacity is unknown are linked to the object 1 of measurement which has unknown capacity and where there is a leak of gas through the switch valve 4. Then, a compressed air source 5 is connected through a supply pipe 6. A switch valve 7 is interposed in the pipe 6 and a pressure measuring device 10 is connected through a communication pipe 8. Then, the valves 4 and 7 are opened to admit compressed air into the object 1, container 2, and conduit 3. The valve 7 is closed and a pressure drop is recorded on the device 10 continuously. The valve 7 is opened and the valve 4 is closed to admit the compressed air into the object 1 and conduit 3. Then, the valve 7 is closed and a pressure drop is recorded on the device 10 continuously.
Patent JP-H06310729-A (JP)
Title: Semiconductor device having mos gate
Inventor: UMEKAWA SHINICHI
IPC: H01L29/45
Filed: 1993-04-23
Abstract: PURPOSE:To obtain a semiconductor device in which damage to gate insulation film is recovered through processing at a relatively low temperature and the threshold voltage is recovered through heat treatment after irradiation with an electron beam by forming a barrier metal layer to touch both the source diffusion layer and the base diffusion layer but not touch the surface of a gate electrode. CONSTITUTION:The semiconductor device comprises a second conductivity type region 5 formed inward from the surface of a first conductivity type semiconductor substrate 1, a first conductivity type region 4 formed annularly within the second conductivity type region 5, a channel region 6 provided for the first conductivity type region 4 and the second conductivity type region 5 continuous thereto, and a dielectric layer 7 covering a channel region 6. The semiconductor device further comprises a gate electrode 8 superposed on the dielectric layer 7, an interlayer insulation layer 9 covering the gate electrode 8, and a metal layer 10 deposited on the surface in the annular first conductivity type region 4 and the exposed second conductivity type region 5 continuous thereto and continuous to the interlayer insulation layer 9 only on the side part thereof.
Patent JP-S62252917-A (JP)
Title: Electromagnetic apparatus case
Inventor: WAKAMOTO TAMIO
IPC: H01F27/26
Filed: 1986-04-25
Abstract: PURPOSE:To stabilize the characteristics of an electromagnetic apparatus and to reduce a noise by providing a plastically deforming part at the bent part of a case body, and connecting by calking the case body and a case plate to an electromagnetic apparatus to eliminate a gap between the core of the apparatus and the case body. CONSTITUTION:An electromagnetic apparatus body 11 composed of a core 12 and a coil 14 wound on a coil bobbin 13 is fixed by an electromagnetic apparatus case 21 composed of a case body 22 and a case plate 23. The case body is composed of a flat plate 24 bonded to the upper surface of the coil 14, a vertical part 26 along the side of the coil 14, a retainer 27 of the core 12, and side plates 25 bonded to both sides of the core 12, and connected by calking with the plate 23 by the calking projection piece 32 at the ends of the plates 25. A plurality of long holes 30 are opened at the bent part 29 between the retainer 27 and the side plates 25, and composed as plastically deforming part. Thus, a gap between the core 12 and the case body 22 can be eliminated.
Patent JP-S62251433-A (JP)
Title: Fuel injection device for engine
Inventor: KANEKO TADASHI
IPC: F02D41/10
Filed: 1986-04-25
Abstract: PURPOSE:To improve the acceleration characteristics of an engine by providing a fuel pressure regulator between a measuring chamber and fuel pump and raising fuel pressure by a specified value while in accelerating the engine. CONSTITUTION:Fuel is stored in the measuring chamber in a fuel measuring device 20. And the air pressure from a air pump 30 and air pressure regulator 31 is put on the measuring chamber through an air passage 34 for injecting the fuel from a nozzle 16. A fuel pressure regulator 24 is provided between a fuel pump 23 and the measuring chamber. And while in accelerating an engine, the fuel pressure set by the fuel pressure regulator 24 according to the signals from a controller 35 is raised by a specified value. This leads to the minimization of the delay of fuel supply and the improvement of the acceleration characteristics of the engine.
Patent JP-S5621022-A (JP)
Title: Diagnosis and control system for light detection circuit
Inventor: OKAMURA EIJI
IPC: G01V8/12
Filed: 1979-07-28
Abstract: PURPOSE:To simply check a marker detection state, by stopping a web while detecting a marker and by altering the light detection threshold value of a light detection circuit to diagnose and control the detection state and indicate it and thereafter setting the original threshold value again. CONSTITUTION:The positive input terminal of a comparator 15 is connected to a power voltage +5V through a series circuit comprising a diode D1 and a resistor R5 and another series circuit comprising a diode D2and a resistor R6. Test signals 1, 2 are applied to the connection node between the diode D1 and the resistor R5 and that between the diode D2 and the resistor R6 through TTL open colector inverter 21, 22.
Patent JP-H01313562-A (JP)
Title: Thermoplastic molding composition composed of aromatic polyether sulfone and graft silicone rubber
Inventor: TOOMASU ETSUKERU
IPC: C08L81/06
Filed: 1989-04-18
Abstract: PURPOSE: To improve the thermal distorting temperature and notch impact strength of a thermoplastic molding composition by making the composition contain a specified aromatic polyether sulfone and silicone graft polymer.  
     CONSTITUTION: Five to ninety parts by weight of a mixture of 50-95 parts by weight of a mixture of 30-40wt.% (hereinafter referred to as %) of α- methylstyrene, 52-62% of methyl methacrylate and 4-14% of acrylonitrile and/or (α-methyl)styrene, styrene nucleus-substituted by C 1-4  alkyl or halogen and/or methyl methacrylate; and 5-90 parts by weight of a mixture of (meth) acrylonitrile, methyl methacrylate, C 1-4  alkyl and/or phenyl-N-substituted maleic imide is grafted with a silicone rubber obtained from 0-10 mole % of diorganosilane, triorganosilane, 0-3 mole % of tetrahalosilane, and 0-0.5 mole % of halotriorganosilane, which has an average particle size of 0.09-1μm and a gel content of 50% or more to provide a silicone graft polymer (B). Then, (A) 5-99% of an aromatic polyether sulfone represented by the formula (Z represents a divalent phenol residue; and W represents a residue of benzoide dihalogen compound) is mixed with 95-1% of the component B. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H05299853-A (JP)
Title: Rear surface cable supporting structure for trestle
Inventor: FUJII KATSUYA
IPC: H05K7/00
Filed: 1992-04-16
Abstract: PURPOSE:To use for both an optical cord and electrical.optical cable by providing a saddle mounting round hole for the optical cord at a second cable support. CONSTITUTION:Cables to be guided into unit placing frames 1 of first cable group are branched along a corresponding cable guide 4 without difficulty, and guided laterally of the frame 1 to be connected into a unit while being supported to a first cable support 2b. It is fixedly positioned through a square hole 3 on the support. A second cable group is guided through a second cable support 5. Square holes 3 for binding an electrical.optical cable and saddle mounting round holes 9 for an optical cord are formed at suitable pitched in mixture at the support 5 to mount a saddle in the holes 9. Thus, the electrical. optical cable and the optical cord can be quided into the unit in mixture.
Patent JP-H09285987-A (JP)
Title: Thin plate gripping robot jaw
Inventor: MATSUZAKA RITSUYA
IPC: B25J15/08
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To grip a thin plate with good positioning precision when the thin plate is transferred so as to prevent the thin plate from dropping by installing the base end side of an auxiliary jaw, which is provided with a hook part on the tip inside, in the vertical part upper end of a hand jaw oscillationally by means of a hinge on the vertical part, outside face of the hand jaw on each of the left and right sides. SOLUTION: When a thin plate 1 is transferred, a fluorocarbon rubber 11 on the tip inside face of a vertical part 3a in a hand jaw 3 is brought into contact with the circumference edge of the thin plate 1, and the thin plate 1 is gripped by means of the hand jaw 3 so as to be lifted. At the same time, an air cylinder 18 installed on the upper face of a horizontal part, 3b in the hand jaw 3 is operated according to a robot program and an auxiliary jaw 16 is oscillated to the inside of the vertical part 3a in the hand jaw 3, so that the circumference edge lower face of the thin plate 1 is held by means of a hook part 15 on the tip inside. In this way, the thin plate 1 can be surely prevented from dropping when it is transferred.
Patent JP-H01266098-A (JP)
Title: Double rotor motor
Inventor: KAMIMURA MASAYUKI
IPC: B64G1/66
Filed: 1988-04-18
Abstract: PURPOSE:To control the attitude of an antenna in an optional direction by tilting the turning axis of a second rotor which freely turns within the range of at least 180 deg. in relation to a first rotor having been turnably fitted to a fixed shaft that has been fixed to an artificial satellite body, with regard to the central axis of the fixed shaft. CONSTITUTION:When the attitude of an artificial satellite body 14 changes, and the pointing vector 8 (not shown) of an antenna 7 deviates by 10 deg. from the direction of the earth 15, it is necessary to set the direction of the antenna 7 to the earth 15. In this case, the rotating speed of a first rotor 2 which is turned in the reverse direction to the spinning direction of the artificial satellite 14 is changed to rotate the rotor 2 by 180 deg.. Next, if only a rotor 3 is turned by 180 deg., the antenna 7 points to the earth 15. By the double rotor motor like this, when the turning axis 16 of the rotor 3 is tilted in relation to the axis of rotation of the rotor 2 or the spinning axis 9 of the artificial satellite 14, the angle 10 of elevation of the vector 8 (not shown) of the antenna 7 in relation to the surface 11 (not shown) perpendicular to the spinning axis 9 can be controlled in correspondence to the turning angle of the rotor 3, enabling the despun control to be carried by the rotor 2.
Patent JP-S61255512-A (JP)
Title: Composite type magnetic head
Inventor: SAKAMOTO AKITO
IPC: G11B5/23
Filed: 1985-05-09
Abstract: PURPOSE:To eliminate an erasing head and to improve reproducing efficiency by forming a thin film layer having a satd. magnetic flux density lower than the satd. magnetic flux density of a material constituting a core member to the butt part of a gap and expanding the gap length to the opposed surfaces of the core member in the stage of recording. CONSTITUTION:The core halves 1a, 1b are formed of Mn-Zn ferrite and are formed with slopes 7 on both sides of opposed surfaces 6 having a prescribed track width (w). The thin film layer 3 is formed of the magnetic material such as, for example, Fe20Ni20Co38Si8B14 having the satd. magnetic flux density lower than the satd. magnetic flux density of the Mn-Zn ferrite constituting the core halves 1a, 1b and the magnetic permeability higher than the magnetic permeability thereof. The layer 3 is formed by sputtering or the like on the opposed surfaces 6 and slopes 7 of the core halves 1a, 1b. The gap 4 is formed by sputtering of a nonmagnetic material such as SiO2. The layer 3 and the gap 4 are preferably formed respectively to about 1.5-2.0mum, 0.3-0.5mum to improve recording/reproducing efficiency.
Patent JP-S5722295-A (JP)
Title: Speaker recognizing system
Inventor: SEKOE HIROAKI
IPC: G10L17/00
Filed: 1980-07-15
Abstract: Speaker recognition is decided by a similarity measure (D) calculated from comparing selected feature vectors among an input speech signal sequence of feature vectors (A) and a selected sequence (B) of reference vectors selected from a plurality of pre-stored reference sequences. Prior to comparison of the input and reference vector sequences, the two sequences are time normalized to align corresponding feature vectors. A significant sound specifying signal (V) including a time sequence of elementary signals is generated in synchronism with one of the input and reference sequences and indicates which feature vectors in that one of the input and reference sequences are considered to represent significant sound. The similarity measure (D) is then calculated in accordance with the comparison of those feature vectors in the one sequence which are indicated by the significant sound specifying signal as representing significant sound and the corresponding feature vectors of the other sequence.