baber/WOPTO huggingface dataset:
Patent JP-H0972237-A (JP)
Title: Idling speed learning controller for internal combustion engine
Inventor: FURUYA JUNICHI
IPC: F02D41/24
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To quickly converge idling speed at the target rotation speed by learning a control value, when the first prescribed condition is satisfied while a prescribed time elapses after manufacture of an engine, setting this learning value as the initial value, and after that learning it, whenever the second prescribed condition is satisfied, so as to renew the learning value. SOLUTION: When a control unit 11 learns and controls an opening control value of a idling control valve 14, it is judged at first whether rapid learning conditions are established. Namely, when the conditions such as a prescribed time elapses after the starting, the ISC execution condition is established, a neutral switch 22 is turned on, the vehicle speed is 0, and the air-fuel ratio is feedback controlled, it learns rapidly. The setting of the feedback correction amount in the ISC is integrally controlled and the deviation between the mean value of the feedback correction amount and the target integration value equivalent to the target intake air throughput is calculated as the learning value. After that, the ordinary learning is performed and the deviation between the weighted average correction amount and the target correction amount is learned.
Patent JP-S6289245-A (JP)
Title: Objective lens driver
Inventor: ISHII MITSUO
IPC: G02B7/09
Filed: 1985-10-16
Abstract: PURPOSE:To improve the damping effect by providing a part of the 1st elastic matter at the connected part among the lens barrel of an objective lens, an intermediate supporter and the 1st spring matter and a part of the 2nd elastic matter at the connected part among the intermediate supporter, a fixed supporter and the 2nd spring body respectively. CONSTITUTION:An intermediate supporter 13 is set oscillatably in the vertical direction to the recording surface of a photomagnetic disk 6 by means of a pair of upper and lower parallel springs 36 movable in the focus direction that is fixed to the supporter 13 at the end and fixed to a fixed supporter 19 at the other end respectively. A rubber elastic matter 37 adhered to a single side of the spring 36 contains spirally four connectors 37c set between the inner and outer ring parts 37a and 37b concentrical with each other and covers the spring 36. In this case, the part 37a is set at a connected part 36a between the supporter 13 and the spring 36 together with the part 37b set at a connected part 36b between the supporter 19 and the spring 36 respectively. In such a constitution, the damping effect is improved.
Patent JP-S6384134-A (JP)
Title: Semiconductor wafer
Inventor: TARUI ATSUSHI
IPC: H01L21/027
Filed: 1986-09-29
Abstract: PURPOSE:To delete a matching error by providing a pattern which has a long side in an irradiating direction from the center of a semiconductor wafer and a sufficiently short side perpendicular to the long side symmetrically with respect to a radiation on a position detecting pattern region. CONSTITUTION:Position detecting pattern regions 17R, 17L and a rectangular pattern 18 in the region have long sides along the radiation from the center of all wafers 11 and a short side having a width (d) perpendicular thereto in such a manner that the long side size l >> d is set in the degree that a matching signal gain does not decrease at the time of matching. When the laser beam width is 10, d = 2mum, l=6mum are set. When a wafer having such a position detecting pattern is fed through a covering step having an azimuth from the center of the wafer by coating it with a photoresist, the absolute value of the apparent pattern position and the relative position displacement become substantially equal since the coverage characteristics to the patterns 18R, 18L are equal. Further, since the width (d) is small, the absolute and relative position displacements of the pattern are small. The regions 17U, 17L are similar, the apparent position displacement generated on the position detecting pattern is reduced to decrease the matching error in X-and Y-directions.
Patent JP-S6472873-A (JP)
Title: Registering method for belt-shaped film
Inventor: IZUMIHARA HIROSHI
IPC: B41J17/36
Filed: 1987-09-14
Abstract: PURPOSE:To bring the position in the feeding direction and the width direction of a film at the time of stopping the film into register with a predetermined position with high accuracy and speedily, by using a first pulse motor, a second pulse motor, a first sensor and a second sensor. CONSTITUTION:When a register mark (a) in a feeding direction is detected by a first mark detector 41, the feeding velocity of a film 6 by a first pulse motor 13 is switched from a high value to a low value. In this case, when the deviation of a register mark (b) in the width direction from a reference position of a second mark detector 42 is not less than a predetermined value, the film 6 is moved along the width direction in such a direction as to reduce the deviation by a second pulse motor 24. When both of the deviations of the marks (a), (b) from the reference positions at the detectors 41, 42 are reduced to or below the predetermined values, the pulse motors 15, 24 are driven by one pulse at a time in a normal or reverse direction according to the directions of the deviations of the marks (a), (b), and then both of the motors 15, 24 are simultaneously stopped.
Patent JP-H04278882-A (JP)
Title: Steering knuckle mounting structure
Inventor: UIRIAMU ROORENSU KOJIIRA
IPC: B60G7/00
Filed: 1991-08-19
Abstract: PURPOSE: To provide a novel mounting structure capable of dispensing with welding and reducing the weight in a mounting structure for mounting suspension parts and steering parts of an automobile on a steering knuckle assembly. CONSTITUTION: A channel 74 having an open end is integratedly formed on at least one of an upper end part 63 and a lower end part 73 of an integrated steering knuckle housing body 62, and a mounting post 80 of suspension parts is received in the channel. The mounting post is locked by a bolt transversely piercing the channel, and fixed in the channel. An adapter such as a pinch collar 82 is fitted in the channel, and the mounting post may be inserted in a through hole longitudinally piercing the adapter. The mounting post is fixed by forming in the adapter a transverse through hole 88 to be agreed with the through hole in the bolt in the inserted condition of the mounting post.
Patent JP-H0676675-A (JP)
Title: Safety switch device
Inventor: KIMURA HARUO
IPC: H01H27/00
Filed: 1992-08-31
Abstract: PURPOSE:To use a switching actuator in common and make it easy to change the overall configuration of a safety switch device by causing the locking rod of a lock lever rotationally pushed by an elastic body to be engaged in the engagement stepped portion of a cam-shaped plate, and locking the lever while stopping the lever from rotating inversely. CONSTITUTION:A switching actuator 2, mounted on a movable member such as a door, is inserted into a safety switch as the door turns, and a disc-shaped cam-like plate is rotated by means of pressing faces 7a, 7b formed at the ends of the actuator. As the cam-shaped plate is rotated, a cam follower pin 29 which engages in guide cam holes 20, 24 is moved in the direction indicated by arrow C and a switch is turned via the pin 29. The locking rod 29 of a lock lever 27 is brought into sliding contact with the peripheral edge of the cam-shaped plate and is rotationally pushed by coil springs 55, 56 via an operating rod 50, etc. As the cam-shaped plate rotates the locking rod 49 is locked to its engagement stepped portions 15, 16 so that the door is locked. To unlock the door, an operating rod 58 is pressed in the direction indicated by the arrow to rotate an operating rod 48 so as to move the locking rod 49 upwards.
Patent JP-H0751108-A (JP)
Title: Handle fitting device for slider
Inventor: SHIBATA HIROKI
IPC: A44B19/42
Filed: 1993-08-06
Abstract: PURPOSE:To provide a handle fitting device for slider so as to automatically fit a handle to a slider. CONSTITUTION:The handle fitting device for slider is constituted by successively forming the respective working parts of a clamper inserting part 19 for inserting a clamper 3 of a slider 1 to a link part 5 and a calking part 30 for calking the link part 5 along a carrier groove 11 of a handle conveying device 8 composed of the carrier groove 11 for moving the opening part of the link part 5 at the handle while turning it upside and hanging it across and a carrier board 13 for intermittently successively conveying a handle 4 hung over this carrier groove 11 to these respective working parts.
Patent JP-H0983835-A (JP)
Title: Clamping device
Inventor: TAKATORI MASAHIRO
IPC: H04N5/16
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To rationalize the circuit in the case of conducting plural clamp loop processing sets and to improve the performance of the circuit. SOLUTION: Clamped U image signal and V image signal are inputted to a changeover circuit 13 and multiplexed by a switching signal inverted for each field outputted from a field inversion signal generating circuit 18. Its output signal is converted into a digital signal and an averaging circuit 14 is used to extract clamp data and averages the U/V clamp data respectively and latches them at each field. U/V clamp control circuits 15, 16 input the averaged U/V clamp data outputted from the averaging circuit 14 and compares the data with reference data and varies the duty factor of the output pulse depending on the result and outputs to U/V filters.
Patent JP-H0892456-A (JP)
Title: Thermoplastic resin composition
Inventor: NISHIZAWA MASAHIRO
IPC: C08L77/00
Filed: 1994-09-27
Abstract: PURPOSE: To impart anistatic properties and flame reatardancy a styrenic resin compsn. comprising a diene rubber and a vinyl cyanide copolymer by compounding the compsn. with a polyamide elastomer, a specific brominated polycarbonate, and Sb2 O3 . CONSTITUTION: This thermoplastic resin compsn. is prepd. by compounding 20-95wt.% styrenic resin compsn. comprising a vinyl cyanide-arom. vinyl copolymer (e.g. AS) and a copolymer formed by grafting a vinyl cyanide compd. and an arom. vinyl compd. onto a diene rubber (e.g. ABS) and having a rubber content of 2-60wt.% with 2-35wt.% polyamide elastomer, 2-35wt.% brominated polycarbonate oligomer represented by the formula (wherein (n) is 2-10), 1-15wt.% antimony trioxide, and 0-15wt.% chlorinated polyethylene having a chlorine content of 10-40wt.% and a melt flow rate of 2-20g/10min. The polycarbonate oligomer is generally prepd. by reacting a carbonate precursor with a brominated phenol compd.
Patent JP-S59125022-A (JP)
Title: Vacuum resisting type level converter
Inventor: MAJIMA NOBORU
IPC: G01F23/16
Filed: 1982-12-30
Abstract: PURPOSE:To measure a level highly reliably even in high temp. and high vacuum process by surrounding a differential pressure converter and a pressure conductive part to a positive measurement chamber under the sealed state by a negative measurement chamber. CONSTITUTION:A seal body 20 surrounds a pressure conductive body 4 and an annular outer circumference of a differential pressure converter 6 with some interval of gap so that the body 4 and the converter 6 form continuously a negative measurement chamber 15 having considerable width at a space opposing a negative pressure receiving diaphragm 9. A seal main body 20 is welded airtightly at a weld zone 21 over whole circumference to a flange 1 at one end of the flange 1 side. The other end of a cover 13 side is constituted as a flange 22, and the flange 22 holds the seal between the cover 13 and the flange 22 by an O-ring 16 and a bolt 17. A protrusion 11 penetrates a piercing hole 23 opened at the body 20 and is welded airtightly at a weld zone 24.
Patent JP-H1164092-A (JP)
Title: Vibration detector
Inventor: OKURA KIYOTOSHI
IPC: G01H11/06
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To prolong the lifetime by connecting a fixed part and a movable part electrically through a flexible printed wiring board FPWB, thereby enhancing the bending strength of the electrical connection means. SOLUTION: An FPWB 21 has one end soldered to a printed circuit board 16 at a movable part 31 for mounting a vibration detecting element (piezoelectric element) and an amplifier circuit for the output signal therefrom and riveted to a base 5, and the other end soldered to a connector 10 fixed to the end of a cable 15. The FPWB 21 is produced by forming a wiring pattern of copper foil on a polymide resin sheet and covering the wiring pattern with an insulation layer, wherein a slightly right-of-center part 21b (toward the connector) is made thick, along with the vicinity 21a of the fixing part to the connector 10 where the movable part 31 is pushed in at the time of detecting the vibration and bending is concentrated.  Since the radius of curvature does not becomes excessively small at both parts 21a, 21b, an open circuit of a lead pattern is suppressed at those parts and the FPWB 21 itself is protected against rupturing.
Patent JP-H0787142-A (JP)
Title: Monitor system for digital modulation wave
Inventor: OGATA ISAO
IPC: H04B1/04
Filed: 1993-09-17
Abstract: PURPOSE:To detect the abnormality of spectrum at the transmission side of on the monitor system of the digital modulation wave to be generated by performing the differential logic conversion by a radio transmitter. CONSTITUTION:A digital modulation circuit 1 performs the differential logic conversion of the inputted data and converts it into the digital modulation wave, sending it to a transmission circuit 4. The circuit 4 outputs the digital modulation wave to the reception side. A modulation wave monitor 2 detects the abnormality of the waveform of the frequency spectrum of the digital modulation wave and when the abnormality of the waveform is detected, an alarm processing means 3 performs the alarm processing.
Patent JP-H11325660-A (JP)
Title: Expansion valve
Inventor: YANO KIMIMICHI
IPC: F16K31/68
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To improve the expansion valve mounted on an air conditioner. SOLUTION: An expansion valve 101 has a valve body 301 made of aluminum alloy roughly in the shape of a prism, and the valve body 301 has a first passage 32 where a refrigerant in liquid form going to an evaporator passes and a second passage 34 where a refrigerant in gas form going to a compressor from the evaporator passes. A power element part 36 to drive the valve provided in the middle of the first passage 32 is attached to the top of the valve body 301. A bulge 301 c is made at the flank 301 a of the valve body 301, and a through hole 50, wherein a bolt for attachment is to be inserted, is made making use of the bulge 301c.
Patent JP-H08101701-A (JP)
Title: Controller
Inventor: JIYON MAIKERU AIANSAIDO
IPC: G05B23/02
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a controller the error signal of which can be used for disabling an actuator so as to eliminate, for example, power support from a steering device. SOLUTION: A controller is composed of such a controller that controls the actuator 9 of a vehicle steering device supported by electric power. Such unstable circuits as first and second cascade-connected integrators 13, 14, and 19-24 have outputs connected to a detector 35 which outputs an error when the inputs of the unstable circuits 13, 14, and 19-24 connected to the controller 4 and the output signals of the circuits 13, 14, and 19-24 exceed tolerances. During normal operation, the controller 4 supplies signals to the unstable circuits 13, 14, and 19-24 so that the output signals of the circuits 13, 14, and 19-24 do not exceed the tolerances. The error signal outputted from the detector 35 can be used for, for example, disabling the actuator 9 so as to eliminate power support from the steering device.
Patent JP-S60124484-A (JP)
Title: Rolling method of clad steel billet
Inventor: YAMAMOTO YASUHIRO
IPC: B21B1/22
Filed: 1983-12-08
Abstract: PURPOSE:To roll efficiently a clad billet in a way as to obviate generation of peeling by applying low speed rolling and strong draft rolling for rolling of the clad billet and making the rolling rate constant. CONSTITUTION:The product PmiXti of the average face pressure Pmi on work rolls and a rolled material and the contact time ti in the roll bite in each pass in the initial period of rolling is made >=3 in the stage of hot rolling a clad billet. The hot rolling is accomplished after the equation I for the cumulative value of the product PmiXti is set at >=10. Ordinary hot rolling is accomplished in each pass in the late period of rolling.
Patent JP-H04112547-A (JP)
Title: Velocity-modulation transistor
Inventor: SAWADA MINORU
IPC: H01L29/778
Filed: 1990-08-31
Abstract: PURPOSE:To increase an energy difference between a first level and a second level and to increase a velocity-modulation effect at an ambient temperature by forming a first channel layer as a layer having larger electron affinity than that of a second channel layer in addition to control of the thickness of the channel layer. CONSTITUTION:A GaAs layer 2, an Si-doped n-type AlGaAs layer (first barrier layer) 3, an InGaAs layer (first channel layer) 4, an AlGaAs layer (second barrier layer) 5, an Si-doped n-type GaAs layer (second channel layer) 6, an Si-doped n-type AlGaAs layer (third barrier layer: 0.3 of Al composition ratio) 7 and an Si-doped n-type GaAs layer 8 are sequentially formed on a semi- insulating GaAs substrate (semi-insulating substrate) 1. The forbidden band width Eg of the layer 4 is applied by about l.42eV, and the forbidden band width Eg of the layer 6 is applied by about 1.08eV. The thickness of the layer 4 is set to 100Angstrom , and the thickness of the layer 6 is set to 70Angstrom . Thus, since an energy difference between a first level and a second level can be increased, a velocity-modulation effect at an ambient temperature can be increased.
Patent JP-H0791626-A (JP)
Title: Volume-reducing molding machine for refuse
Inventor: SATO AKIMUNE
IPC: B02C19/10
Filed: 1993-09-17
Abstract: PURPOSE:To grind refuse to reduce its volume and pass it through a bore of a molding machine to form the refuse into a compacted molding of less volume with good combustibility. CONSTITUTION:In a molding machine dies 2 have bores of which the inlet-side diameter D1(mm), inlet-side length L1(mm), outlet-side diameter D2(mm), and outlet-side length L2(mm) satisfy equations: D1-D2=(D2/10)<2>-(0.3-0.7), L2/L1=1.3-1.5, and L1+L2:(5-8)D2.
Patent JP-H05225887-A (JP)
Title: Circuit breaker
Inventor: KANEO SHIGERU
IPC: H01H73/02
Filed: 1992-08-31
Abstract: PURPOSE:To enhance the reliability of the circuit breaker by preventing a movable contact piece from becoming unable to be closed again due to deformation thereof at the time of breaking a large current, or preventing the opening/ closing of the movable contact piece from becoming difficult for the same reason. CONSTITUTION:Non-magnetic material reinforcement plates 9a, 9b for preventing deformation of a movable contact piece 4 due to electromagnetic repulsive force acting between each phase movable contact piece 4 are mounted to the side surfaces thereof, respectively, over the entire length thereof.
Patent JP-H02107634-A (JP)
Title: Modified poly(2,6-dimethyl-p-oxyphenylene)
Inventor: OTEERO FUARIIASU
IPC: C08G65/48
Filed: 1989-09-08
Abstract: PURPOSE: To provide a polymer for gas separating film having satisfactory permeability and selectivity of gas by reacting poly(2,6-dimethyl-p-oxyphenylene) with an alkali metal alkyl under a specified condition, and then reacting ethylene oxide thereto.  
     CONSTITUTION: A poly(2,6-dimethyl-p-oxyphenylene) is reacted with an 1-12C alkali metal alkyl or alkali metal hydroxide or amide in a metallizing agent : polymer mole ratio of 0.1:1-1:1 in an inert solvent at a temperature of -30°C-+80°C for 1 minute - 4 hours to metallize the polymer, the reaction product is operated in an inert organic solvent at a temperature of -30°C-+80°C for 5 minutes - 2 hours to react the alkali metal in the metallized polymer with at least the equivalent quantity thereto of ethyleneoxide, thus obtaining the objective amorphous modified polymer having a glass transition temperature of 180-220°C, 10-60% of which has an unit represented by formula I or II. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0574884-A (JP)
Title: Probe
Inventor: MORIWAKI SHOHEI
IPC: G01R1/073
Filed: 1991-09-11
Abstract: PURPOSE:To supply probes with a needle at a narrow span and maintain the conventional probe needle fixing strength at the same time. CONSTITUTION:Probe needle layers are implanted on the peripheral area of a probe board 1 having an opening section in such a fashion that they may form a plurality of needle layers 5a, 5b. A semiconductor integrated circuit 7 is circuit-tested by placing the needle layers in contact with bonding pads laid out on the circuit 7 one by one.
Patent JP-H0894996-A (JP)
Title: Light controllable signal controller and liquid crystal display device
Inventor: UEDA TOMOYUKI
IPC: G02F1/133
Filed: 1994-09-27
Abstract: PURPOSE: To provide a light controllable signal controller which makes a light controllable signal applicable to either of an impulsive signal or DC voltage signal and improves the versatility of circuits. CONSTITUTION: The input side of an inverter circuit 12 is provided with a first input circuit 15a for a DC voltage signal and a second input circuit 15b for the impulsive signal. The input signals to be supplied to the first and second input circuits 15a, 15b are discriminated by an input signal discriminating means 19 and switch means 16a, 16b are controlled. The first input circuit 15a is selected if the input signal is the DC signal and the second input circuit 15b is selected if the input signal is the impulsive signal. The DC voltage signal is converted to the impulsive signal by a conversion circuit 17 disposed in the first input circuit 15a and the impulsive signal is inputted to an inverter circuit 12 if the first input circuit 15a is selected. The impulsive signal is inputted as it is into the inverter circuit 12 if the second input circuit 15b is selected.  A cold cathode tube 11 is controlled to be lighted by the inverter circuit 12.
Patent JP-H02109555-A (JP)
Title: Prosthetic implant piece and method for fixing the same
Inventor: KAARU EICHI JIEIKOBUSU
IPC: A61F2/38
Filed: 1989-09-08
Abstract: PURPOSE: To obtain a simple and effective mechanism for mechanically attaching a prosthesis graft by forming a means of enlarging at least one post which extends from a first surface of an adding part of the graft on at least one hole on a first base of the graft which has the receiving surface of the adding part. CONSTITUTION: This prosthesis graft 1 includes a base 10 with a receiving surface 11 and an attaching part 20 which is to be firmly fixed on the receiving surface 11. The receiving surface 11 includes a plural number of holes 14, and each hole 14 has an opening 17 on the receiving surface 11, from which an inner wall 15 tapered in reverse extends. The hole 14 is wider in the direction into the graft 1. The attaching part 20 has a substrate 22 which has a first surface or inner surface 28 and a second surface 29, and posts 32 extending from the first surface 28 to be received at the holes 14 formed to correspond to the posts. The graft also has such an enlarging means as a protruding member 18 extending from the bottom surface 16 of each hole 14.  Such an enlarging means can make at least a part of a post 32 wider than the opening 17 of the hole 14 when the post is inserted into the hole 14. In this way, the attaching part 20 can be firmly fixed to the base 10 of the graft 1.