baber/WOPTO huggingface dataset:
Patent JP-H02105573-A (JP)
Title: Charge transfer solid state image pickup device
Inventor: TAKEUCHI EIICHI
IPC: H01L27/148
Filed: 1988-10-14
Abstract: PURPOSE:To eliminate overlap of the connection parts of a plurality of the gate electrodes of adjoining CCD vertical shift register and reduce a gate capacitance and save power consumption by a method wherein the one connection part of the gate electrodes is provided on a photodiode and the other is provided on a channel stopper. CONSTITUTION:Two CCD vertical shift registers 102 which are provided adjacent to each other with photoelectric transducer region 101 between have gate electrodes 105 composed of polycrystalline silicon films connected to each other on the photoelectric transducer part 101 with a transparent insulating film between and the other gate electrodes 106 composed of conductive films connected on a channel stopper 103 which isolates the photoelectric transducer regions 101 from each other with an insulating film between. Therefore, an overlap capacitance between the upper layer gate electrode 106 and the lower layer gate electrode 105 on the channel stopper 103 for isolation of the photodiodes 101 is eliminated. With this constitution, a gate electrode capacitance can be reduced and the power consumption of a driving circuit system can be saved.
Patent JP-S63113328-A (JP)
Title: Load detector
Inventor: OGATA KOJIRO
IPC: G01L5/16
Filed: 1986-10-31
Abstract: PURPOSE:To facilitate the arrangement work of a detection element and to simplify the structure, by providing the first square pillar-shaped load detection part and the second thin plate-shaped load detection part. CONSTITUTION:A columnar load detection part 11 is connected to a load transmitting part 10 on which a load acts. This columnar load detection part 11 is a columnar body having a square cross-section and parallel plate structures 12, 13 are constituted to the columnar body. Strain gauges S31-S34, S11, S12...S21, S22... are adhered to the parallel plate structures 12, 13. A ring-shaped load transmitting part 15 is provided facing the load transmitting part 10, and a load detection part composed of a thin plate 17 is provided between a circular column 16 connected to the end part of the columnar load detection part 11 and the load transmitting part 15. Strain gauges Sa1-Sa4, Sb1-Sb4, Sc1-Sc4, Sd1-Sd4 are adhered to the thin plate 17.
Patent JP-H02191965-A (JP)
Title: Microcapsule toner and production thereof
Inventor: YAMAZAKI MASUO
IPC: G03G9/08
Filed: 1989-10-05
Abstract: PURPOSE:To obtain the microcapsule having a wide fixing temp. range and high offset resistance by passing a core particle A1 having a binder resin and a particle B having <=0.2 particle size ratio through the spacing of an impart part at a prescribed atmosphere temp. to immobilize the particle B on the surface of the particle A1 by a mechanical impact to form partial A2 and similarly treating the particle A2 and a resin C of <=0.2 particle size ratio for forming the shell. CONSTITUTION:The core particle A1 having the binder resin and the particle B (charge controllable particle or releasable particle) of <=0.2 particle size ratio are passed in the spacing formed by a rotating piece 15 and stationary piece 18 of the impact part 19 or two kinds of the rotating pieces in 10 to 90 deg.C atmosphere. The particle B is immobilized to the particle A1 surface by the mechanical impact to form the particle A2. The resin C of <=0.2 the grain size of the particle A2 for forming the shell is passed in the spacing of the impact part having the similar construction at the similar temp. to immobilize the shell film C having 0.01 to 2.0mum thickness on the surface of the particle A2.
Patent JP-2001081359-A (JP)
Title: Coating composition, and article bearing dried coating film thereof
Inventor: FUKUSHIMA HIROSHI
IPC: C09D145/02
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain a coating composition capable of forming coating film with a combination of substrate masking effect, brightness and specularly bright metallic feeling by including a specific polymeric compound, leafing-type aluminum microparticles and an organic solvent. SOLUTION: This coating composition is obtained by including (A) 50-99 wt.% of a polymeric compound with a weight-average molecular weight of pref. 1,000-50,000 having in the molecule recurring unit of the formula (X is methylene, oxygen or sulfur), (B) 1-50 wt.%, based on a total of 100 wt.% of the components A and B, of leafing-type aluminum microparticles with an average particle size of <=20 μm, pref. <=10 μm, more pref. <=5 μm and (C) 10-2,000 pts.wt., based on a total of 100 pts.wt. of the components A and B, of an organic solvent; wherein the component B is such as to be prepared by mechanically crushing aluminum, using, as necessary, a long-chain fatty acid as lubricant, and then dispersing thus crushed aluminum in toluene or a high- boiling aromatic solvent or the like.
Patent JP-S62119310-A (JP)
Title: Burner
Inventor: MIGAKI FUMIHIKO
IPC: F23D11/40
Filed: 1985-11-19
Abstract: PURPOSE:To simplify the constitution and assembly and improve the ignitability of the titled burner by fitting a turn-down plate and a pressure balancing plate into a vaporizing cylinder flange, and fitting a cylindrical burner body having a ceiling into the flange to press the same from above, in the burner used for a space heater or the like. CONSTITUTION:A turn-down plate 19 and a pressure balancing plate 20 are fitted into a cutaway portion (not shown) formed in a flange 1b of a vaporizing cylinder 1, and a burner body 18 is placed thereon, and a flange portion 18a of the burner body 18 is fitted into the outer periphery of the flange 1b and fixed thereto, and the turn-down plate 19 and the pressure balancing plate 20 are pressed and fixed. An ignition electrode 21 is arranged in opposition to the cutaway portion (not shown) of the flange part 1b of the vaporizing cylinder 1. By this organization, the simplification of the construction and the assembling property and ignitability are improved.
Patent JP-H05102554-A (JP)
Title: Gas laser oscillator
Inventor: YAMANE SHIGEKI
IPC: B23K26/00
Filed: 1991-10-07
Abstract: PURPOSE:To provide a gas laser oscillation device which generates a gas beam capable of carrying out favorable cutting in response to the thickness of a work piece without changing a condenser lens. CONSTITUTION:This gas laser oscillation device is provided with at least one discharge tube 2 made of an insulating material, a pair of metal electrodes 3 and 4 installed in the discharge tube 2, a high voltage power source 5 which generates discharge between the paired metal electrodes 3 and 4, a fan which passes laser gas in the discharge tube 2, a final stage mirror 8 which forms an oscillator laid out on the both ends of the discharge tube 2, a water-cooled or forced air-cooled output mirror 9, a laser output signal generator 15 and a cooling water control section or a cooling air control section 16 which controls the amount of cooling water which cools the output mirror 9.
Patent JP-H02106086-A (JP)
Title: Printed substrate material
Inventor: SUDA KAZUYUKI
IPC: H05K3/36
Filed: 1988-10-14
Abstract: PURPOSE:To enable a folded out part to be easily folded from the main part simply by pressing down the folded out part in the sheet thickness direction by a method wherein connecting parts to connect the folded out part to the other part holding almost the central part of the folded out part are provided on the peripheral slits while a central slit extending almost in the rectangular direction to the line connecting the said connecting parts is formed and then the other connecting part is provided on the central slit. CONSTITUTION:A folded out part 8 composed of two parts 8a, 8b positioned on oppo site sides holding almost the central part and connecting to the other part 10 can maintain the stable attitude thereof to be handled easily. Besides, the folded out part 8 can be folded down into two parts at the central slits 15 so that a large shear maybe applied on the connecting part 16 on the central slits 15 by pressing down the central or nearby part in the sheet thickness direction to fold down the folded out part 8 into two parts 8a and 8b. Then, the large shear is also applied on the two connecting parts 12 on the peripheral slits 11 to fold down the folded out part 8 from the other part 10 at the connecting parts 12, 16. Through these procedures, the folded out part 8 can be easily folded out simply by pressing down the same in the sheet thickness direction from the main part.
Patent JP-H08102097-A (JP)
Title: Roll-shaped stamper for molding optical information recording medium
Inventor: KAMITAKAHARA HIROFUMI
IPC: G11B7/26
Filed: 1994-09-29
Abstract: PURPOSE: To obviate the floating of a stamper and to solve problems, such as unequal double refraction, parting defect and bending of the stamper itself, at the time of molding by providing fixtures for applying tension with strain relieving mechanisms. CONSTITUTION: The end of a flexible stamper 3 is positioned to the welding part of the fixtures 4 and thereafter, fixing is executed under prescribed conditions by a YAG laser welding device. One of the fixtures 4 is worked to an L shape viewed from the section and to a comb shape viewed from the front surface and, therefore, point welding is executed. The stamper for molding optical information recording media provided with the strain relieving mechanisms 1 is produced by these stages. The fixtures 4 are provided with the strain relieving mechanisms 1 and a wedge 15 is pressed by force F1 to one of the fixtures 4 and the fixtures 4 are pressed by force F2. Floating does not arise in the stamper 3 near the fixtures even if a deformation strain is generated in the fixtures 4.  Next, the stamper 4 is fixed by screwing from above the fixtures and thereafter, silicone is packed between the fixtures, by which the roll-shaped stamper is produced.
Patent JP-H1183599-A (JP)
Title: Liquid thickness measuring method and its equipment
Inventor: SONODA KEISUKE
IPC: G01F23/28
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a liquid thickness measuring method and its equipment which can measure in a realtime the thickness of liquid (liquid film) with high precision in the state of noncontact with a liquid surface. SOLUTION: This equipment consists of a laser displacement gauge 160, liquid 19 for measurement which is colored with colorant or in the colored state by itself, a liquid receiving surface 18a on which the liquid 19 flows, a storage part 9a storing first distance data obtained by measuring a distance, with the laser displacement gauge 160, between the surface 18a on which the liquid 19 flows and the surface 18a before the liquid 19 flows, a data lagging equipment 17 which sequentially stores in time series second distance data obtained by measuring the distance as far as a liquid surface 19a, with the laser displacement gauge 160, by making the liquid 19 flow on the liquid receiving surface 18a, in the state that the position relation between a measuring part 16 of the laser displacement gauge 160 and the liquid receiving surface 18a is maintained,  and an operating circuit part 9c for operating the liquid thickness, on the basis of the first distance data and the second distance data, while the second distance data stored in the data logging equipment 17 are sequentially read.
Patent JP-S61135731-A (JP)
Title: Plastic molding machine
Inventor: NAKAMURA TAKETSUGU
IPC: B29C69/02
Filed: 1984-12-07
Abstract: PURPOSE:To obtain molded products, excellent in quality, by a simple equipment by a method wherein two pieces of cored molds for molding plastic are arranged on a rotary table so that the molding machine copes with one of the cored mold while secondary processing machine copes with the other cored mold. CONSTITUTION:A molding block 6 is elevated after molding is effected by a molding block 6 and one of the cored mold 1 while the cored mold (bottom force ) is rotated by a turn table 2 to carry it below the secondary processing machine 3 simultaneously with the opening of the molds. In this case, the cored mold 1, located at the opposite side of the molding block 6, is moved to a position below the molding block 6 by the rotation of the cored mold 1. Then, molding and secondary processing are effected simultaneously while the molded product is pushed out of the mold by a product ejector 5 and is stocked in a predetermined place by a product unloader 4. The turn table 2 turns when the molding and secondary processing are finished and said operations are repeated successively.
Patent JP-H04135976-A (JP)
Title: Four wheel steering device
Inventor: HIROTA FUMIAKI
IPC: B62D101/00
Filed: 1990-09-28
Abstract: PURPOSE:To secure safety when a vehicle is running by returning rear wheels back to each neutral position when the difference between a yaw rate signal at the time when a yaw rate is to be zero and a signal at the time of a zero yaw rate is higher than a threshold value, and thereby allowing the yaw rate signal to be of a new zero point when it is lower than the threshold value. CONSTITUTION:A yaw rate sensor YAW detects a yaw rate every moment, and a condition judging means 2 judges whether or not a vehicle generates a yaw rate based on signals from various sensors 1. A yaw rate drift amount computing means 3 computes the difference between a yaw rate signal and a zero yaw rate signal, a yaw rate sensor failure judging means 4 judges that the yaw rate sensor is at fault when the aforesaid difference is higher than a threshold value, and when the difference is lower than the threshold value, the aforesaid yaw rate is turned out to be of a new yaw rate zero point, so that signals assuming the following control are thereby issued continuously. When the yaw rate sensor YAW is found to have failed, a rear wheel steering actuator is turned off, so that rear wheels are thereby returned back to each neutral position.
Patent JP-H03120986-A (JP)
Title: Image pickup device
Inventor: NISHIDA YASUAKI
IPC: H04N5/357
Filed: 1989-10-03
Abstract: PURPOSE:To prevent an image of diffraction grating onto the screen by setting an effective period to be twice or one over an integral number with respect to a period of picture elements. CONSTITUTION:A period (substantial period) D of a diffraction grating image projecting onto a solid-state image pickup element 2 with an image pickup lens 1 is selected to be equal to a period of picture elements. The substantial period D is enough to be one over integral number of picture element period such as 1/2 or 1/3, since an output signal is not subject to intensity modulation by a grating 3b, the similar effect is attained. Moreover, the substantial period D may be twice the picture element period. In this case, when the center of a projection part of the diffraction grating image is not coincident with the border of the picture element, since the contract by the diffraction grating 3 is not averaged, uneven brightness takes place, but the pitch of the uneven brightness is small, then no practical problem takes place. Since the contrast by the diffraction grating 3 is averaged, the diffraction grating image is not displayed on the screen.
Patent JP-H02106063-A (JP)
Title: High frequency high output transistor
Inventor: MASUNO SUKEYUKI
IPC: H01L25/00
Filed: 1988-10-14
Abstract: PURPOSE:To reduce assembling load and irregularity of assembling, and realize cost reduction and stabilization of characteristics by constituting an MOS capacitor wherein a plurality of MOS capacitors for impedance transformation and wires connecting them are integrated in a body. CONSTITUTION:In an MOS capacitor 17 for impedance transformation, an MOS capacitor and input wires are integrated in a body. On a silicon substrate 20, a SiO2 19 is laminated thereon; gold is vapor-deposited on the whole part of the rear; it is vapor-deposited in the form of a pattern on the surface; thereby forming gold electrodes 18. This unified MOS transistor 17 is capable of forming a plurality of matching circuits by changing the surface pattern shape and the thickness of the SiO2 19. As to the assembling process, MOS capacitors and wires to connect them are unnecessitated, so that assembling load and the irregulality of assembling can be reduced, and cost reduction and stabilization of characteristics of the device are realized.
Patent JP-S62120800-A (JP)
Title: Transducer
Inventor: WATANABE HIROSHI
IPC: G01S7/523
Filed: 1985-11-21
Abstract: PURPOSE:To attain a wire specified beam width and a beam directive characteristic of low side lobe level by shifting the main beam radiating directions of two transducers of identical characteristics from the reference direction to the right-hand and left-hand sides symmetrically. CONSTITUTION:The radiating planes of the transducers are shifted for an angle of theta equal to the sound pressure half value angle symmetrically to the right and left in the horizontal plane from the reference direction 5. The two main beams cross each other at the point of level half of their maximum value in the reference direction 5, and generates the directional characteristic of a synthetic main beam. Assuming that the distance between the centers is: L=108mm, the diameter of an circular oscillator 3 is 80phi, frequency is 100kHz, and the shifting angle of the main beams from the reference direction 5 is: theta=7 deg.40'', the width of the synthetic beam is 30 deg., and the side lobe level is -26db.
Patent JP-H07115611-A (JP)
Title: Image pickup device
Inventor: NEZU TAKASHI
IPC: H04N5/232
Filed: 1993-10-18
Abstract: PURPOSE:To switch and record a video signal, which is generated by image pickup at the main body of the image pickup device, and an external video signal without degrading picture quality. CONSTITUTION:By changing over a switch 22 to a second input terminal A1, a video signal f1 outputted from a camera signal processing circuit 33 comes into synchronization state with an external video signal b1. In such a state, when the recording start button of a video camera connected to a VTR 1 with integrated video camera is pressed, a synchronization timing circuit 15 inverts a logic at the vertical synchronization timing of the external video signal b1, the input terminal A1 is selected by switches 21 and 25, and the external video signal b1 is recorded in a video tape. Thus, the video signal generated by the image pickup at the main body of the image pickup device and the external video signal can be switched and recorded without degrading the picture quality.
Patent JP-H1190331-A (JP)
Title: Vibration device
Inventor: SAKAMOTO YUTAKA
IPC: B06B1/04
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive, and uniaxial vibration device in the vertical direction which is compact and low in noise by incorporating plural permanent magnets. SOLUTION: A floating unit 62 is freely slidably mounted in the vertical direction to a base plate 56, also a first permanent magnet 92 is horizontally and slidably attached to the base plate 56 and a second permanent magnet 96 a same magnetic pole of which is opposed to that of the first permanent magnet 92 is fixed to the floating unit 60. Moreover, a first actuator 64 for driving the first permanent magnet 92 is actuated to change the opposed area between the first permanent magnet 92 and the second permanent magnet 96 and on the other hand, a second actuator 102 connected to the floating unit 62 is actuated to vertically vibrate the floating unit 62.
Patent JP-H03121740-A (JP)
Title: Positioning table device
Inventor: OISHI SHINJI
IPC: B23Q5/36
Filed: 1989-10-06
Abstract: PURPOSE:To widen the range of a control system by installing an acceleration sensor on a precision positioning table, sensing the acceleration, and adding an acceleration feedback loop as a minor loop to a feedback loop for position in its inside. CONSTITUTION:An acceleration sensor 13 is mounted in the neighborhood of a measuring mirror 10, and an accel. feedback loop formed from an accel. signal given by this sensor 13 is as a minor loop added to a PID position control loop. Thereby the resonance peak is suppressed to allow attainment of a wide range of control system. Therein a filter circuit 12 installed in the accel. feedback loop exists as a secondary low-pass filter, and the cutoff frequency of this filter is identical to the resonance frequency of the mechanism part.
Patent JP-S61137902-A (JP)
Inventor: SAWADA KAZUO
IPC: G01M17/007
Filed: 1984-12-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63218697-A (JP)
Inventor: DENISU JIEI FUUBUAA
IPC: A61K38/00
Filed: 1986-10-31
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-H03122507-A (JP)
Title: Measuring apparatus for minute gap
Inventor: MORITA OSAMI
IPC: G01B11/14
Filed: 1989-10-05
Abstract: PURPOSE:To enable measurement of the amount of a gap on a real time basis by a method wherein a plurality of measuring light beams are made to fall on an object of measurement, the respective interference light beams thereof are obtained therefrom and the amount of the gap is measured from the ratio of the interference light beams with reference to a table. CONSTITUTION:A light source 21 outputs measuring light beams LR, LG and LB of wavelengths lambdaR, lambdaG and lambdaB. These measuring light beams LR to LB are made to fall on a head 11 from the back through an optical system. Accordingly, interference fringes corresponding to the amount of a gap between a head 11 and a tape 12 are generated by the head and the tape, interference light beams caused by these interfer ence fringes are supplied to a color video camera 31, and a color video signal based on the interference light beams is taken out of the camera 31. This video signal is supplied to a color processing circuit 32 and color signals ER, EG and EB corresponding to the light beams LR to LB are separated and taken out. These signals ER to EB are supplied to a division circuit 35 via level correction circuits 33R to 33B and A/D converters 34R to 34B. Quotients U to W obtained in the circuit 35 are supplied to ROM 36, and the amount (d) of the gap is taken out from a data output of the ROM 36 and outputted to a terminal 37.
Patent JP-H08120128-A (JP)
Title: Resin composition for matte film
Inventor: IWASHITA TOSHIYUKI
IPC: B29L9/00
Filed: 1994-10-25
Abstract: PURPOSE: To provide a resin composition giving a matte film having excellent heat-resistance and colorlessness without using post-treatment such as heat- treatment. CONSTITUTION: This resin composition is a propylene resin composition composed of (A) 70-99.5wt.% of a propylene resin having an MFR of 0.05-100g/10min and (B) 30-0.5wt.% of a resin produced by the γ-ray irradiation treatment of a propylene resin having the following properties (a) and (b). (a) The MFR is <=5g/10min and (b) the isotactic pentad fraction (IP) and the MFR satisfy the following formula IP>0.0428×log(MFR)+0.97.
Patent JP-H0979020-A (JP)
Title: Lubricating oil heating device for internal combustion engine and lubricating oil moderate temperature holding method
Inventor: ISHIDA NOBORU
IPC: F01M5/00
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To heat lubricating oil efficiently by an indirect heating system. SOLUTION: A circulating line 10 that can circulate heated radiator water is provided separately from a cooling circulating line 6 so as to be able to heat lubricating oil indirectly with heated radiator water through a water-cooled oil cooler 1 when the temperature of the lubricating oil in an internal combustion engine is low. This circulating line 10 is provided with a circulating pump 12 for circulating radiator water, and a heater 11. When the lubricating oil is the specified temperature or lower, heated radiator water is circulated to the water-cooled oil cooler 1 to heat the lubricating oil, and when the lubricating oil reaches the specified temperature, cooled radiator water is circulated to the water-cooled oil cooler 1 to cool the lubricating oil so as to be held to the moderate temperature.