baber/WOPTO huggingface dataset:
Patent JP-H098112-A (JP)
Title: Wafer stage for semiconductor manufacturing device
Inventor: INADA TETSUAKI
IPC: H01L21/683
Filed: 1995-06-23
Abstract: PURPOSE: To prevent generation of cracks on the wafer holder of a semiconductor manufacturing device. CONSTITUTION: The title wafer stage is provided with a plate 18 which supports a wafer on the whole circumference. As the wafer is supported by the whole circumference, the deformation caused by the own weight of the wafer can be suppressed. Also, the local heating generated when the wafer is placed on a heated plate can be prevented, the bending, the distortion and the thermal strain of the wafer can be lessened, and the generation of slipping can also be prevented.
Patent JP-S5971277-A (JP)
Inventor: FUJISAWA ATSUSHI
IPC: H01C7/12
Filed: 1982-10-18
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-2001013789-A (JP)
Title: Developing device
Inventor: IGUCHI YOSHIYUKI
IPC: G03G15/09
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To feed sufficient amount of toner to an image carrier even when toner with a small grain diameter is utilized and to control carrier from being attached to the image carrier when developing is carried out by carrying developer containing the toner and the carrier from a developer carrier to a developing range faced with the image carrier. SOLUTION: In the developing device where a magnet member 11a provided with a multiple number of fixed magnetic poles inside the developer carrier 11 carrying the developer 2 containing the toner and the carrier to the developing range faced with the image carrier 1 and an vibrating electric field is made to work between the developer carrier and the image carrier by a vibrating electric field generating means 14 in the developing range, a part where vertical magnetic force from a magnetic member is peaked and a part where the vertical magnetic force is 0 are provided to be a total of >=3 in the developing range where the toner in the developer is fed to an image carrier.
Patent JP-H0626550-A (JP)
Title: Vibro-isolating engine bed
Inventor: IMAKADO SHIYOUJI
IPC: F16H55/14
Filed: 1992-07-08
Abstract: PURPOSE:To make an engine vibration so as not to be transmitted to a driven member and a transmission device irrespective of a position of the driven member and a type of the transmission device, in the case where this vibro-isolating engine bed is adopted. CONSTITUTION:A first joint body 13 connecting a crankshaft 2a of an engine, a second joint body 14 connecting a driving pulley 6, and a displacement absorbing joint 5 consisting of two elastic members 16, 17 elastically connecting both these joints 13, 14 are all installed in a bed body 3 elastically supporting the engine, and the second joint body 14 is supported on the bed body 3 free of rotation via a bearing 25.
Patent JP-S6071392-A (JP)
Title: Turning controller in z-type propulsion device
Inventor: AIZAWA YASUO
IPC: B63H25/42
Filed: 1983-09-29
Abstract: PURPOSE:To secure such a Z-type propulsion device as being excellent in ship steerability and safety, by installing a variable limiter circuit, which outputs a limited error voltage to a servo circuit, in position between an error voltage generator and the servo circuit. CONSTITUTION:A turning angle detector 28 is connected to one side of input terminals of an error voltage generator 43, while an operating angle detector 45 detecting an operating angle of a control handle 44 is connected to the other side of the input terminal attendant upon movement in the control handle 44 emitting a command to turn a turning cylinder 21. The error voltage generator 43 generates its error voltage in conformity with a difference between a detection value of the detector 45 and another detection value of the detector 28. In addition, the error voltage generator 43 is connected to a variable limiter circuit 46, while a propeller speed detector 42 is connected to the other side of the input terminals of the said circuit 46. This variable limiter circuit 46 is connected to a servo circuit 47 and likewise a turning speed detector 25 is connected to the servo circuit.
Patent JP-H109241-A (JP)
Title: Fitting structure of member to be held
Inventor: ARISAKA HIROSHI
IPC: F16B37/04
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To realize the assembly work from one direction, to provide the large tightening force by a screw, to effectively prevent loosening due to long use, to absorb the errors in fitting members, and to effectively prevent turning together even under large rotational torque due to rotational tightening of the screw. SOLUTION: In a fitting structure, a screw 40 is inserted from a member 30 to be held side into a first fitting hole is and a second fitting hole 31 which are respectively formed in a panel A and the member 30 to be held by the panel A, and the member 30 to be held is tightened and fixed to the panel A by a nut member 20 fitted to the panel A side. The nut member 20 is formed of a leaf spring provided with an elastically contact part 23 as an elastic deformation part which displaces a nut part 20 provided on the nut member 20 in a closely attached manner to the panel A when screwed to the screw 40 in the insertion direction of the screw 40, and a holding and engaging part 10 to engage and hold the nut member 20 in the direction of a fitting shaft of the screw 40 is provided on the panel A.
Patent JP-2000001276-A (JP)
Title: Rescue-operation device for elevator during power failure
Inventor: FUJITA HIROYOSHI
IPC: B66B5/02
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To dissolve problems in a elevator rescue operation device during power failure, in rescue-operating an elevator through a back up power source device, when the direction of rescue operation is set the same as a direction before the power failure such as large-size of a back up power source device installing space and increase in maintenance cost. SOLUTION: A rescue-operation device is equipped with a memory for storing a generated torque computed value of an induction motor 1 for driving an elevator and a judging value of the operating direction of an elevator during a power failure, and when the back up power source device 31 begins an electric supply on the judging value of the elevator operating direction and the generated torque computed value at the time of the occurrence of the power stoppage, and the elevator is rescue-operated, the operating direction of the elevator during its secure-operation can be judged on a stored value.
Patent JP-H1112438-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: SHIOBARA TOSHIO
IPC: H01L23/31
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition which gives a cured material having high adherence to palladium, copper, 42 alloy, etc., and is excellent in heat resistance and moisture resistance. SOLUTION: This composition comprises essentially an epoxy resin (a), a curing agent (b), an indene polymer (c) comprising an indene/styrene copolymer and having a number-average molecular weight of 200 to 2,000, in an amount of 0.5-10 pts.wt. based on 100 pts.wt. total of components (a) and (b), a component (d) comprising an organotitanium compound and/or a metal acetylacetonate complex, in an amount of 0.1-10 pts.wt. based on 100 pts.wt. total of components (a) and (b), and an inorganic filler (e) in an amount of 100-900 pts.wt. based on 100 pts.wt. total of components (a), (b), (c) and (d). A semiconductor device sealed with a cured material of this composition has high reliability.
Patent JP-H0934717-A (JP)
Title: Learning method and learning system
Inventor: SASAKI YUTAKA
IPC: G06N5/04
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To provide learning method and learning system with which rules can be efficiently and speedily generated from examples. SOLUTION: The example inputted from an input/output device 2 is read by a processor 3 and preserved in an example storage part 8 of a storage device 4. Then, a head is prepared and stored in a storage part 5 and until end conditions are satisfied, candidate literals are generated and stored in a candidate literal storage part 7. The evaluation values of respective literals are calculated by using background knowledge in a background knowledge storage part 9 and the literal of the maximum evaluation value is added to a body storage part 6.
Patent JP-S6339658-A (JP)
Title: System for controlling sprinkler
Inventor: SAITO TADASHI
IPC: B05B12/04
Filed: 1986-08-04
Abstract: PURPOSE:To eliminate the need for cables, enhance safety and enable control over a wide area, by sending a signal from a central electromagnetic wave emitter to each solenoid valve according to a program predetermined in a central monitoring device, thereby sprinkling a predetermined quantity of water. CONSTITUTION:A signal from a central electromagnetic wave emitter 12 is received by operating circuits 3, and selecting circuits 32 select signals, whereby command signals are sent to switching circuits 31. As a result, the switching circuit 31 operates a solenoid 21 of each solenoid valve 2, whereby water is supplied to sprinklers 7 located dispersedly. To make appropriate the quantity of water sprinkled through each solenoid valve 2, a water flow meter 8 is provided for each solenoid valve 2, and a signal is sent from an individual electromagnetic wave emitter 9 to a central monitoring device when the quantity of water exceeds a predetermined fixed reference quantity. As a result, the central electromagnetic wave emitter 12 emits a signal again, whereby the solenoid valve 2 left open is simultaneously closed.
Patent JP-H11126928-A (JP)
Title: Nbti superconducting multilayered plate and its manufacturing method
Inventor: OTSUKA HIROAKI
IPC: H01L39/00
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an NbTi superconducting multilayered plate in which a Jc (critical current density) value is high and manufacturing period is short, and its manufacturing method. SOLUTION: In a multilayered plate that has a structure in which a compound layer 2 with a structure in that an NbTi alloy layer 4 and a normal conduction layer 3 are laminated alternately by at least two layers, and a highly conductive metal 1 are alternately laminated and has an outer layer made of the highly conductive metal 1, the thickness of the normal conduction layer 3 is essentially 5 nm or larger and 200 nm or less, and the thickness of the NbTi alloy layer 4 is 5 nm or larger and 500 nm or less. As a result, normal conduction itself becomes pinned, thus increasing magnetic flux capturing force and obtaining a high Jc. Also, after hot rolling, a heat-treating process is not required, thus reducing the manufacturing period.  By using a material where IACS is 30% or larger and a Vicker's hardness of 120 or larger and 220 or less for the highly conductive metal 1, the Nariations in thickness is restrained and further more high Jc can be obtained.
Patent JP-S6159803-A (JP)
Inventor: SENBA NAOHARU
IPC: H01C17/22
Filed: 1984-08-31
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-2000022801-A (JP)
Title: Micro computer incorporating dtmf signal output function
Inventor: ICHIKAWA TAKASHI
IPC: H04M1/50
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a micro computer wherein the consumption current of a DTMF signal output function block is reduced. SOLUTION: When a micro computer 2 is not set in a first or second standby state in a state where resetting is released, a PNP-type transistor is turned on only for a period from the start of the operation of a call key 1 for connecting a call originator and a call incoming person to the termination of the operation. Namely, a reference voltage setting circuit 28 can be turned off even in a call state after the termination of the transmission of a DTMF signal, and the consumption current of the reference voltage setting circuit 28 can be reduced.
Patent JP-S57106226-A (JP)
Title: Multiinput latch circuit
Inventor: HIRABAYASHI YASUHISA
IPC: H03K17/00
Filed: 1980-12-23
Abstract: PURPOSE:To use two or more control signals as one control signal, by equalizing the timing of a selector control signal to that of a latch circuit controlling signal and by using a NOR logic circuit for the latch circuit controlling signal. CONSTITUTION:For an input signal A, all control signals other than a clock CLA are set to the LOW state, and a NOR logic circuit is used, and thus, this circuit is operated as a master type latch circuit. The selector controlling signal and the latch controlling signal have the same timing, and the phase shift is not required. For an input signal B, all other control signals other than a clock CLB are set to the LOW state, and thus, this circuit is operated as a master type latch circuit. Similarly, control signals are selected to latch freely input signals.
Patent JP-S6073226-A (JP)
Title: Room heating and cooling device
Inventor: KIKUI TOSHITAKA
IPC: F24F3/00
Filed: 1983-09-30
Abstract: PURPOSE:To improve comfortable property by a method wherein the heat exchanger of a heat pump is arranged in the underfloor of a house and cool air is circulated through the spaces of the underfloor and the rear side of ceiling so that the air is introduced into rooms when the temperature thereof becomes close to a room temperature and it has turned mild. CONSTITUTION:When the heat pump is operated to warm a condenser or an underfloor radiator 1 and a fan 1' is rotated, warm air circulation is begun. The fans 9, 10 at the rear side of the ceiling of first and second floor are operated and a damper 3 is closed, then, warm air circulates from the underfloor to a duct 11 as shown by arrow signs 2, 4, half of it flows to a passage through the arrow signs 31, 12, 12' and remain-half of it flows to the passage as shown by the arrow signs 32, 13, 13', both of them join in the passage and stair case, enter into the underfloor through the floor lattice of the passage of first floor as shown by the arrow sign 33 and sucked by the fan 1' to return to the radiator 1. Thus, warm air circulates through the whole of the spaces in the house.
Patent JP-H06102498-A (JP)
Title: Production of liquid crystal panel
Inventor: TAKAHARA HIROSHI
IPC: G02F1/1334
Filed: 1993-07-23
Abstract: PURPOSE:To provide the process for production of the liquid crystal panel with which a uniform liquid crystal film thickness is obtd. without using spacers, such as beads. CONSTITUTION:An array substrate 31 formed with TFTs, etc., and a counter electrode substrate 32 are stuck to each other by a sealing resin 11 to form an empty cell. A soln. mixture 12 composed of a nematic liquid crystal and an uncured photosetting resin is injected into this empty cell from a hole formed at this counter electrode substrate 32. The cell is held between a smoothing base 14 internally having a heater and a glass substrate 13 after the injection to heat the soln. mixture 12. The soln. mixture 12 is clouded at room temp. but turns to a transparent state when the cell is heated. The film thickness of the soln. mixture 12 is measured by an interference film thickness gage 15 after the transparent state is attained. The cell is pressed from the glass substrate 13 to attain the prescribed film thickness when the measured film thickness is not the prescribed film thickness. When the prescribed film thickness is attained, this state is maintained and in this state the cell is irradiated with UV rays from the glass substrate 13 side to cure the photosetting resin, by which the phase sepn. of the liquid crystal and the resin is effected. The pressure is thereafter removed and the high polymer dispersion liquid crystal panel 16 having the uniform film thickness is obtd.
Patent JP-S6426039-A (JP)
Title: Accumulator for vehicular suspension device
Inventor: NIIKURA YOSHIHARU
IPC: F16F9/08
Filed: 1987-07-22
Abstract: PURPOSE:To restrain the abnormal noise and partial wear of a bellows by providing a bellows guide which is made of synthetic resin with a small coefficient of friction, and enabling the bellows to be expanded and/or contracted straightly and smoothly to the axial direction within a cylinder housing. CONSTITUTION:The capacity of air chambers 18 and 43 within cylinder housings 5 and 37 fluctuates depending on the amount of load, allowing bellows 15 and 38 to be axially expanded and/or contracted. As a result, the bellows 15 and 38 may be expanded and/or contracted straightly and smoothly to the axial direction within the cylinder housing 5 and 37, because bellows guides 45 and 46 coming closely to the inner surface of the cylindrical housings 5 and 37 with the minimum required amount of clearance are provided for the sides of the air chambers 18 and 43 at the tip end section and the mid-section in the axial direction. This constitution thereby prevents trouble such as the noise caused by the friction of the cylinder housings 5 and 37 and the partial wear due to local friction upon expanding and/or contracting of the bellows 15 and 18.
Patent JP-S5972587-A (JP)
Inventor: KATAYANAGI YUUJI
IPC: G07D3/00
Filed: 1982-10-20
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-S6073958-A (JP)
Inventor: NAKA HIROMITSU
IPC: E04F19/08
Filed: 1984-09-03
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-H0830023-A (JP)
Title: Resin for toner and its production
Inventor: SUWADA ATARU
IPC: G03G9/087
Filed: 1994-07-11
Abstract: PURPOSE:To quantitatively and effectively remove acid impurities and to improve electric characteristics by producing a resin by suspension polymn. in the presence of alkali metal carbonate and if necessary, after the polymn., subjecting the resin to heat treatment. CONSTITUTION:This resin for a toner consists of a styrene or styrene/acryl resin produced by suspension polynm. in the presence of a peroxide-based polynm. initiator having benzoyl groups or benzoyl groups containing substituents while using water as a medium. The resin is produced by suspension polymn. in the presence of alkali metal carbonate. If necessary, after the polymn., the resin is heat treated at 50 to 140 deg.C. The styrene or styrene/acryl resin for a toner consists of a homopolymer of styrene monomers or a copolymer of styrene monomers and acryl monomers. If necessary, polyfunctional monomers or other polymerizable monomers can be incorporated into these polymers as structural units.
Patent JP-S6339280-A (JP)
Title: Picture processor
Inventor: WATABE KAZUHIRO
IPC: H04N5/202
Filed: 1986-08-04
Abstract: PURPOSE:To make a contrast according to gradational distribution and to make picture easy to be seen by detecting the gradational distribution of the picture projected with a liquid crystal display unit with the aid of a gradational distribution detection means and correcting gamma characteristic according to the detected gradational distribution with the aid of a gamma correction means. CONSTITUTION:A processing circuit 6 reads a gamma characteristic table corresponding to the gradational distribution detected by a histogram circuit 5 from a gamma conversion table and supplies the read gamma characteristic data to the liquid crystal display unit 3. And a gamma correction means is constituted with a RAM 4 and the process circuit 6. If the gradational distribution of the picture projected with the liquid crystal display unit 3 concentrates in a medium gradation, the gamma characteristic data corresponding to the gradational distribution detected by the histogram circuit 5 is read out from the gamma characteristic table stored in the RAN 4 by the process circuit 6. And the read gamma characteristic data is supplied to the picture display unit 3. Therefore, the picture can be made easy to be seen by making the contrast.
Patent JP-H0473592-A (JP)
Title: Heat exchanger
Inventor: MOGI HITOSHI
IPC: F28F1/02
Filed: 1990-07-11
Abstract: PURPOSE:To improve the performance of a heat exchanger by dealing with a change in a gas/liquid binary phase flow and simultaneously prevent a biased flow of a refrigerant by increasing the number of heat transfer tubes through which the refrigerant simultaneously flows as it goes downstream. CONSTITUTION:A gas/liquid binary phase refrigerant 2 flowing into a header 4a flows into a header 5a through heat transfer tubes 1a, 1b by a partition plate 6, and flows into a header 4b through three heat transfer tubes 1c, 1d, 1e by a partition plate, and is further evaporated completely through four heat transfer tubes 1b - 1i and flows out from a heat exchanger via a header 5b. In the gas/liquid binary phase a flow rate is further increased at the place where a gas component is increased, and hence pressure loss is increased. Accordingly, heat transfer loss is increased. Accordingly, heat transfer performance is increased on the upstream side where a liquid component is increased by reducing the number of the heat transfer tubes to raise a flow rate while heat exchange capability is improved on the downstream side where the gas component is increased by increasing the number of the heat transfer tubes to prevent the pressure loss from being increased.
Patent JP-2000021950-A (JP)
Title: Apparatus for mounting semiconductor
Inventor: TSUKUDA YUKIHIKO
IPC: H01L21/677
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus for mounting a semiconductor which enables sealing material to be prevented from sticking to a mounting head by precisely supplying the amount of sealing material through a relatively simple method, and without using Teflon (R) tape. SOLUTION: An apparatus for mounting a semiconductor comprises a mounting head 5 in which a semiconductor device 4 is adsorbed by an adsorption hole 8 and transferred to a position where the circuit conductor layer 2 of a substrate 1 makes contact with the surface electrodes of the semiconductor device 4 and after bringing the surface electrodes into intimate contact with the circuit conductor layer 2, the application of pressure and heat allows the substrate 1 to be bonded with the semiconductor device 4. The mounting head 5 is provided with piercing holes 7 which blow air around the semiconductor device 4 in addition to the adsorption hole.
Patent JP-S57106295-A (JP)
Title: Ultrasonic wave vibrator
Inventor: MIZUMOTO MORIHIDE
IPC: B06B1/06
Filed: 1980-12-24
Abstract: PURPOSE:To decrease the loss generated by reflection between the structure material by inserting an antireflection body between the structure materials of ultrasonic wave vibrator. CONSTITUTION:In a case 1 for housing, a piezo-electric body 4 which provides signal electrode 2 and ground electrode 3 on the both surfaces, a converging lens 5 for transmission of focused ultrasonic wave and a antireflection body 6 which is placed between the piezo-electric body 4 and the converging lens 5 and closely adhered to the both bodies, are located, and also, on the concave surface of the front of the converging lens, antireflection material 7 is disposed closely contacting with it. A packing material 8 for sound wave absorption closely contacts with the signal electrode 2 installed on the piezo-electric body 4 and a cable 9 for transmission of signal is housed in a case 1. In general, materials of the piezo-electric body 4 and the converging lens 5 are different and intrinsic acoustic impedances are also different. Then, if the both are closely placed, reflection is generated when an ultrasonic wave is propageted. Consequently, as an antireflection body 6 is placed between them, the intermediate value of the both acoustic impedance is selected.