baber/WOPTO huggingface dataset:
Patent JP-H05124733-A (JP)
Title: Automatic control method for loader
Inventor: GOCHO MAKOTO
IPC: B65G63/00
Filed: 1991-10-31
Abstract: PURPOSE:To prevent erroneous mixing due to discharge of different materials adjoining and prevent damage of a retaining wall furnished alongside the material stack side end due to a bucket wheel by calculating the coordinates for the tip of bucket wheel from the point of origin to serve controlling a loader. CONSTITUTION:A distance measuring sensor 9 installed at the tip of a boom 2 senses the slope to be excavated of a material stack 6A carried out, and a boom 2 is revolved to the left and right while the position where the distance given by the sensor 9 has become infinite is made identical to the end of the stack 6A, and thereby a loader to carry out the stack 6A is controlled automatically. A computer calculates the coordinates for the tip of bucket wheel fixed to the tip of the boom 2 from the point of origin to serve for controlling the running of loader 1, the revolving angle of the boom 2, and its rising/falling angle so that respective specific values are not exceeded by the width direction coordinates and length direction coordinates of the stack, and thus discharging the material is conducted.
Patent JP-H08125246-A (JP)
Title: Packaging method of piezo-electric transformer
Inventor: SHIMODA YASUO
IPC: H01L41/107
Filed: 1994-10-25
Abstract: PURPOSE: To electrically connect an output electrode to an outer circuit by eliminating a lead wire by a method wherein a conductive bodies connected to the external circuit are moved close to or brought into contact with a portion near the output side end face electrode so as to fix this conductive board to an electrode using a conductive bonding agent. CONSTITUTION: An output electrode 2 on the end face of a single layer one wavelength oscillation mode Rossen type pieze-electric transformer 1 is bonded onto a conductor 6 using a conductive bonding agent 5. This conductive body 6 is fixed to a substrate 7. Besides, the input electrodes 3, 4 of this Rossen type piezo-electric transformer 1 are held by a conductive protrusion 8 and a conductive presser bar 9. At this time this input electrode 4, the protrusion 8 and the input electrode 3 and the presser bar 9 are brought into contact only not to be bonded at all. Furthermore, on the output side, said transformer 1 is held between the other insulating protrusion 10 and the other presser bar 11. These protrusion 10 and the presser bar 11 are not bonded onto said transformer 1.
Patent JP-H02131501-A (JP)
Title: Turn-controlling process for mobile farm-working machine
Inventor: WATANABE HITOSHI
IPC: A01B69/00
Filed: 1988-11-11
Abstract: PURPOSE:To enable smooth change of the moving direction of a vehicle and to improve the accuracy of the turn-controlling operation in the automatic turning of a vehicle at the end of a work in longitudinal direction by controlling the retreating speed immediately after the start of the retreating motion to be slower than the speed of the following retreating motion. CONSTITUTION:A farm work such as reap of culm is carried out while moving a vehicle 1. When the vehicle reaches the end part of longitudinal direction, the vehicle is automatically turned to the lateral reaping stage by an automatic turn-control apparatus 2 based on a prescribed turning pattern and the reaping work is continued. In the above automatic turning process, the retreating speed immediately after the start of the turn and retreatment is made to be slower than the retreating speed of the following stage if the turning angle of the vehicle 1 is deviated from a primary turning angle theta1 in the primary turning and the vehicle 1 is steered during the slowly retreating period in such a manner as to get the target primary turning angle theta1. The process is effective in preventing the large deviation of the direction and position of the vehicle 1 from target values after the secondary turning to the reaping side in the lateral direction at the retreating end D after the backward motion by 4 prescribed distance.
Patent JP-H04162481-A (JP)
Title: Integrated light source apparatus
Inventor: YAMAGUCHI MASAYUKI
IPC: H04B10/00
Filed: 1990-10-24
Abstract: PURPOSE:To eliminate optical output monitor from the rear surface of a light source for APC operation and facilitate high output operation by measuring an average value of a light current generated by light absorption in an optical demodulator and controlling a DC current to be applied to a semiconductor laser always to give constant average value of light current. CONSTITUTION:Laser oscillation can be realized by applying a DC current to a laser section 100 of an integrated light source with a bias circuit 300. Random pulse modulation is carried out in an optical demodulator 200 with a signal voltage from a drive circuit 400. As a result, an optical current, generated in the optical demodulator 200, in an optical output from the optical demodulator 200 providing good modulation waveform can be measured with a monitor circuit 500. A current to the laser section 100 from bias circuit 300 is controlled by a feedback loop 600 so that such optical current can be kept constant. Thereby, APC operation can be realized easily by controlling a current to the laser section 100 so that a light current generated from the optical demodulator 200 always becomes constant.
Patent JP-H07121168-A (JP)
Title: Envelope signal generation device and electronic instrument using same
Inventor: TAKAUJI KIYOMI
IPC: G10H1/057
Filed: 1993-10-22
Abstract: PURPOSE:To unnecessitate a multiplier and to control the arrival decision by obtaining the difference between an envelope value at the next point in time and a target value with logarithmic operation. CONSTITUTION:By a first adder 40, the target value LV from an envelope present value En being an output of an envelope level memory 34. By a converter 42, ¦En-LV¦ outputted from a complement device 41 is converted to D. By a second adder 43, the D being the output of the converter 42 is added to a signal ST outputted from a speed parameter generation circuit 31. By an arrival decision device 44, based on the output of the second adder 43 and the data R outputted from an arrival adjustment data generation circuit 32, whether or not the envelope value arrives at the target value is decided, and when arrives, an arrival signal is generated. By an inverse converter 46, the value (D+ST) outputted from a gate circuit 45 is converted to 2<-(>D<+>ST<)>. By a third adder 48, the output of a second complement device 47 is added to the target value LV, and the next envelope present value En' is outputted.
Patent JP-S62143739-A (JP)
Title: Constant speed running device for automobile
Inventor: HAYAMA MAMORU
IPC: B60K31/00
Filed: 1985-12-19
Abstract: PURPOSE:To prevent the occurrence of a shock during shift down, by a method wherein a means is provided for shifting down a transmission step when an actual car speed is decreased, and during shift down, the gain of control of constant speed running by means of a car speed control means is reduced for a given time. CONSTITUTION:An actual car speed detected by a car speed detecting means B1 is compared with a set car speed by a car speed control means B2, and a signal is outputted to a fuel feed means B3 to control a fuel feed amount to maintain an actual car speed at a set car speed. Meanwhile, when an actual car speed is decreased from a set car speed over a given range,a shift down means B4 shifts down a transmission step, and simultaneously, a control gain regulating means B5 reduces the gain of constant speed control only during a given time commencing in a time right after shift down. This constitution enables a reduced car speed to be slowly restored to a set car speed to prevent the occurrence of a shock.
Patent JP-H0999763-A (JP)
Title: Collapsible seat for automobile
Inventor: YOSHIDA MASAMI
IPC: B60N2/30
Filed: 1995-10-08
Abstract: PROBLEM TO BE SOLVED: To longitudinally and freely adjust a springing-up height of a seat cushion or a rising position caused by springing-up by connecting and fixing the seat cushion to a placing surface through a bracket to respectively journal and pivotally fix both ends. SOLUTION: A seat cushion is installed so that the front part side can be sprung up by being connected to an installing surface of a car body floor F by a bracket 3, and a seat back 2 is installed so as to be longitudinally tiltable by the bracket projecting from the installing surface of the car body floor F. The bracket 3 of its seat cushion has a step part corresponding to a flange thickness of the seat cushion, and the seat cushion side and the installing surface side of the car body floor F are bent and formed in an almost Z shape, and both ends are journalled and connected to the installing surface of the car body floor F, and are installed so that the seat cushion can be sprung up at two points.  A measure such as a springing-up height of the seat cushion is lowered or it is pushed out forward in response to forward falling of the seat back 2 can be easily taken by this constitution.
Patent JP-H03150042-A (JP)
Title: Enclosed actuator
Inventor: HORIKOSHI ATSUSHI
IPC: H02K5/12
Filed: 1989-11-02
Abstract: PURPOSE:To prevent impure gas from being discharged into a high vacuum environment by securing a nonmagnetic metal barrier to the outer face of a motor stator thereby isolating a space, accommodating the poles of the motor stator and a magnetic bearing and a displacement detecting means, from the rotor side space. CONSTITUTION:Upper end part of a nonmagnetic metal barrier 31 arranged on the outer face of a motor stator 11 is welded to the outer circumferential face at the head section 11d of the motor stator 11, whereas the lower end part of the barrier 31 is welded airtightly to the outer circumferential face at the foot section 11b of the motor stator 11. Consequently, a space accommodating a rotary drive coil 14, a motor stator pole 15, second radial magnetic bearings 17, 18, a coil 19, poles 21A, 23A of gap detectors 21, 23 for first and second radial magnetic bearings, a coil and the like is isolated from the outside of a motor rotor 12 at the outer circumference of the motor stator 11. By such arrangement, impure gas can be prevented from being discharged from the coil or the insulator thereof into a high vacuum environment.
Patent JP-H09107455-A (JP)
Title: Image copying system
Inventor: OTORI YASUHIRO
IPC: H04N1/32
Filed: 1995-10-07
Abstract: PROBLEM TO BE SOLVED: To provide an image copying system which can work simultaneously for the color copying work of a color original by a color copying machine and the black-and-white copying of the color original by a black-and-white copying machine. SOLUTION: Two color image copying machines 60, 70 among devices constituting an image copying system 50 are provided with control parts 68, 78 capable of controlling the whole image copying system 50. When an operator intends to do copying work by using the device provided with the control part 68, 78, that control part 68, 78 judges the optimal combination from data such as the performance and the using state of other copying machines (e.g. 70, 80,90), and executes the copying work.
Patent JP-H01129991-A (JP)
Title: Production of galvanized steel sheet
Inventor: NOMURA SHINGO
IPC: C25D5/26
Filed: 1987-11-13
Abstract: PURPOSE:To obtain the title steel sheet assuming a white color tone after phosphating by adding a specified additive such as a polyoxyethylene deriv. to a galvanizing bath contg. Ni ions as an impurity. CONSTITUTION:When a steel sheet is galvanized in a galvanizing bath contg. 10-1,000ppm Ni as an impurity, 2-1,000ppm one or more kinds of compds. selected among polyoxyethyelen derivs., polyoxypro-pylene derivs. and sulfides of the derivs. are added to the bath. A galvanized steel sheet assuming a white color tone after phosphating can be produced and it is made unnecessary to strictly control the Ni content in the bath, so time and labor required for the control can be saved.
Patent JP-H05125990-A (JP)
Title: Cylinder speed detection device
Inventor: YAMADA TAKUJI
IPC: F02D45/00
Filed: 1991-10-31
Abstract: PURPOSE:To provide a cylinder speed detection device which can accurately detect changes in the speed of movement of a piston. CONSTITUTION:A magnetic flux detecting sensor 20 is installed on the side face of a cylinder tube not shown in Figure to detect changes in a magnetic field caused by displacement of a piston. A comparator 24 derives changes in the magnetic field as an output waveform having a pulse width corresponding to the passing time of the piston in a fixed detection range. In this case, an on-delay circuit 26 is started with a delay time equivalent to the passing time of the piston during normal operation and so signals are not derived during normal operation. When the speed of displacement of the piston is lowered, the pulse width becomes larger than the delay time and so a signal is output from the on-delay circuit 26. Therefore, lowering of the speed of displacement of a cylinder can surely be detected.
Patent JP-H11121089-A (JP)
Title: Connector
Inventor: ASO KAZUHIRO
IPC: H01R13/639
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To prevent a lock piece of a connector from being excessively deformed. SOLUTION: A pair of connection pieces 30 is integrally formed between a lock piece 17 installed on a male housing 11 and a tip side of a protective cover 19 installed at the upper position thereof. The connection pieces 30 are shaped so as to bend slightly outside at their intermediate positions. Even if a female connector 20 is fitted diagonally from above with a male connector 10 so as to bump a front edge of a female housing 21 on a tip side of the lock piece 17, the front edge of the female housing 21 is bumped on the connection pieces 30 to obstruct it and to avoid pushing down the lock piece 17 directly. Even if the lock piece 17 is pushed down through the connection pieces 30, the connection pieces 30 are extended to regulate the bend, preventing the lock piece 17 from being excessively deformed.
Patent JP-H06117620-A (JP)
Title: Detonation wave analyzer
Inventor: ADACHI FUMIO
IPC: A62D101/40
Filed: 1992-09-30
Abstract: PURPOSE:To secure a treatment to make harmless a halogenated gas which is difficult to be decomposed and toxic and harmful to a human body by continuously treating the gas to exhaust product gas of detonation wave gas and gas to be decomposed supplied to an detonation wave pipe controlling the process with valve operation. CONSTITUTION:Gases from a combustible gas source 27 and a burning support gas source 28 are mixed in a mixer 21 into a composition range where they are explosive, and are introduced into a detonation wave pipe 1 under predetermined pressure through a solenoid mixture gas introduction valve 20. On the other hand, gas to be decomposed such as halide which is decomposed and wasted is introduced into the detonation wave pipe 1 from a decomposition gas introduction pipe line 3 through a solenoid introduction valve 30. The pipe is closed and an ignition plug is fired for detonation, and produced gas is fed to an absorption tower 41 by opening an exhaust valve 40 and is discharged into the air using an exhaust pump 48. By repeating these processes a greater amount of harmful gas difficult to be decomposed is continuously decomposed and is made harmless.
Patent JP-H11113670-A (JP)
Title: Locking device
Inventor: KUBOTA NOBUHISA
IPC: A47C7/16
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To enable simplifying of a structure and an appearance and assembling of the device as single pipe by making a mounting structure or the like invisible from outside in the application for a chair or the like. SOLUTION: A tubular member 4 is provided between a leg 1 as fixing member and a rear 2 as mobile member and a torsion bar 3 is arranged coaxially in the tubular member 4 while the tubular member 4 is fixed on any one of the leg 1 and the rear 2. Both ends 3b of the torsion bar 3 are fixed on any other one of the rear 2 and the leg 1 while the center of the torsion bar 3, namely, a mounting metal fitting 3a is fastened on the tubular member 4 by caulking 6 from outside the tubular member 4.
Patent JP-H09128396-A (JP)
Title: Preparation method for bilingual dictionary
Inventor: KAJI HIROYUKI
IPC: G06F17/28
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To prepare a bilingual dictionary from texts where sentences are not made to correspond by extracting bilingual data of a word from the texts and automatically preparing the bilingual dictionary. SOLUTION: The text of a first language and the text of a second language are read (11). The words appearing in the text of the first language are extracted (12) and the set of cooccurrence words is obtained for the respective words (13). The words appearing in the text of the second language are extracted (14) and the set of the cooccurrence words on the respective words are obtained (15). The correlation degree of the set of the coocurrence words is calculated on the group of the words of the first language and the second language (16). The group of the words whose correlation degrees are largest is selected (17) and they are registered in the bilingual dictionary (18).
Patent JP-H07142808-A (JP)
Title: Semiconductor laser device
Inventor: MATSUBARA KUNIO
IPC: H01S5/00
Filed: 1993-11-17
Abstract: PURPOSE:To obtain a laser diode having a device property of low laser light absorption by a method wherein a multiple quantum well layer composed of the multilayer structure of a GaAs layer and an AlzGa1-zAs layer (0<=Z<=1) is employed as an etching stop layer. CONSTITUTION:A multiple quantum well layer composed of a GaAs layer and an AlGaAs layer is employed as an etching stop layer 5 instead of a conventional GaAs layer. In order to stop etching over the whole surface, it is necessary to have the total thickness of the GaAs layers in the etching stop layer 5 not less than 0.007mum after the multiple quantum well layers are built up three times. This fact agrees with the result that etching is stopped when the thickness of the conventional GaAs single layer is not less than 0.007mum. Therefore, when the total thickness of the GaAs layers is not less than 0.007mum, etching is stopped over the whole surface. At that time, the thickness of one GaAs layer in the etching stop layer 5 is not larger than 0.004mum. With this constitution, etching can be stopped by the GaAs layers over the whole surface, the absorption of the laser light caused by a quantum effect is little and the yield is improved and excellent properties are provided.
Patent JP-2000093222-A (JP)
Title: Padding body for bag its method of use
Inventor: HATAKEYAMA HIDE
IPC: A45C13/02
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-use padding body for a bag or the like which can easily and securely fill the inner space of a bag, and which can be taken out to be recovered and reused after the bag is purchased, and an air injecting/ discharging method for the padding body for the bag or the like. SOLUTION: The padding body 1 for a bag or the like comprises an air pad 2 formed as a hollow bag comprising sheet material having air tightness, and an air injecting part 4 having an air injecting port 3 provided at an end edge of it. As an air injecting/discharging method, a supply pipe is inserted into the air injecting port 3, an insertion tube is inserted into the outer side of a blow port of an air supply body such as a drier, and cold air of the air supply body such as the drier is injected and supplied into the air pad to inflate the air pad, so the inside of the bag or the like is filled. After usage, a pipe is inserted into the air injecting port to discharge air in the air pad outward till the air pad becomes empty, and it is taken out of the bag or the like to be reused.
Patent JP-2000108405-A (JP)
Title: Imaging element array, optical print head and imaging system employing it
Inventor: MASUDA KOJI
IPC: B41J2/44
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To form a good image by specifying the arranging pitch of imaging elements and forming respective imaging elements integrally thereby suppressing local or periodical fluctuation of density. SOLUTION: At the time of arranging an imaging element array 1, i.e., a roof prism array, the lens 4 of each imaging element is formed to have an incident face 4a located on the light emitting element array 2 side, i.e., the incident side, an outgoing face 4b located on the side to be scanned of a photosensitive body 3, i.e., the outgoing side, and a prism face 5 for introducing luminous flux from the incident face 4a to the outgoing side integrally. The prism face 5 does not act on focusing and it is formed while inkling by 45 deg. against the incident optical axis. Arranging pitch of respective imaging elements in the imaging element array 1 is set at 1 mm or less. Since periodic fluctuation of density is suppressed and rendered inconspicuous, a good image can be formed.
Patent JP-H08120027-A (JP)
Title: Thermosetting resin and curing of the same
Inventor: ISHIHARA TAKAMASA
IPC: C08F218/12
Filed: 1994-10-26
Abstract: PURPOSE: To provide a thermosetting resin having excellent low-temperature curability and good weather resistance and can give useful products such as coating materials, adhesives and sealing agents and to provide a method for curing the same. CONSTITUTION: This resin is prepared by copolymerizing a monomer having a polymerizable double bond and an acetoacetyl group in the molecule with a monomer having a polymerizable double bond and a hydrolyzable alkoxysilane group in the molecule and other monomers. This resin can be cured at low temperatures by reacting it with a compound having a prim. amino group.
Patent JP-2001115311-A (JP)
Title: Seamless clothing made of felt and method for making the same
Inventor: SATO ETSUYASU
IPC: D04H1/4274
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To easily obtain a piece of new-style seamless clothing made of felt, which is away from the conventional idea about the manufacture of clothing and the use of felt, also rich in creativity in designing aspects, and to provide a method for producing such a piece of clothing. SOLUTION: This method comprises the following steps: mutually superposing plural sheets of laps (a) and b for reinforcing felt, wherein a core material 6 made of a net is interposed between a first layer 11a and a second layer 11b thereof each made of short-length natural fibers with milling property such as that of wool; interposing a form material 12 for separation between each pair of laps (a) and b so as not to come in contact with each other except for contact portions necessary for clothing structure; integrally milling both the laps for reinforcing the felt by hardening treatment through a press-felt manufacturing process followed by cutting the thus hardened material to a desired shape, and thereafter, removing the form material 12 therefrom.
Patent JP-H09222275-A (JP)
Title: Refrigerator with icemaker and water dispenser
Inventor: RI KENHIN
IPC: F25D23/12
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator with an icemaker and water dispenser which preferentially supplies water to the dispenser by using a single pump when the water supply to both the automatic icemaker and dispenser is simultaneously required. SOLUTION: The refrigerator with an icemaker and water dispenser comprises a feed water pump 2, an icemaker tube 7 and dispenser tube 6 connected to a pump supply tube 5 to supply waters to the automatic icemaker and dispenser, and a two-way valve 3 provided at the branch point of the tubes 6, 7 to selectively communicate the tube 5 with one of the tubs 7, 6. When one of the icemaker and dispenser needs the water supply, the water is supplied and when both the icemaker and dispenser need the water supply, the water is preferentially supplied to the dispenser by a single feed water pump by control means for controlling the valve 3 so as to preferentially supply the water to the dispenser tube.