baber/WOPTO huggingface dataset:
Patent JP-S55121112-A (JP)
Title: Rotary detector
Inventor: GOTOU YASUHIRO
IPC: G01D5/36
Filed: 1979-03-09
Abstract: PURPOSE: To make it hard to get influenced by temperature variation and aging variation by varying a level, at which the output of the photo detecting method of an optical rotary detector is shaped, corresponding to the mean value of the output.  
     CONSTITUTION: Light 6a emitted from light emitting diode 12 strikes rotary surface 4 of a body to revolution. Its reflected light 6b is photodetected by photo detecting method 7 and extracted as voltage drops V 1  and V 2  across load resistances 16 and 17. Voltage V 1  is applied to a low-pass filter composed of resistance 18 and capacitor 19 to obtain mean DC voltage V 3 , which is applied to voltage comparator 20. Then, voltage V 3  is compared to V 2  and according to the comparison result, voltage V 2  is waveform-shaped into a rectangular wave. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10212836-A (JP)
Title: Construction method of water tank type gas holder
Inventor: ISHII KOJI
IPC: E04H7/06
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To eliminate work at an elevated level and increase safety and workability and shorter the construction period, by supporting base columns constituting a gas holder structure by jacks installed on a water tank and cutting and removing the lower end at the nearby position of the ground surface to demolish it. SOLUTION: A base frame 17 for jacks 19 is laid on a walking way 10 and a gas tank 3. Brackets 20 transmitting the weight of a structural frame 14 to jacks 19 are directly fixed to the flange face of base columns 4. Guides 16 vertically and smoothly leading the lowering movement of respective base columns 4 are provided at the side wall 5 of the water tank 2. The base columns 4 positioned in the lower level than the guide 16 are cut off by a specified length at the nearby position of the ground surface of the lower part of the water tank 2, in the state that the base columns 4 are supported by the jacks 19. Then, the structural frame 14 is lowered by means of jacks 19 and the base columns 4 positioned below the guides 16 are cut off again. In this way, these works are repeated to gradually demolish the structural frame 14 from the lower part.  In this way, works at an elevated level are eliminated and safe and efficient works are executed and the economic efficiency is increased.
Patent JP-H09227509-A (JP)
Title: Production of amide and rearrangement reaction catalyst
Inventor: KITAMURA SATORU
IPC: C07D201/04
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To produce an amide in high yield by rearranging an oxime in the presence of hydrogen chloride, an N,N-di-substituted amide and an acid halide at a high reaction rate under a mild temperature condition. SOLUTION: An oxime is subjected to rearrangement in the presence of HCl, a compound of the formula (R<1> and R<2> are identical or different from each other, each an alkyl, a substituted phenyl; R<3> is an alkyl, H), typically N,N-di-substituted amide such as dimethylformamide and an acid halide, for example, an acid chloride such as phosphorus pentachloride to produce an amide. In the production, HCl, the N,N-disubstituted amide and an acid halide are used in amounts of 0.0001 mole, 0.0001-100 moles and 0.0001-1 mole per mole of oxime, respectively. The reaction is usually carried out at about 0-200 deg.C. In addition, in the case that the acid halide is an acid chloride, more than 1 molar amounts of HCl and the N,N-disubstituted amide are used per mole of the acid chloride as rearrangement catalysts.
Patent JP-H05220887-A (JP)
Title: Organic membrane and production thereof
Inventor: MORIKAWA YUUKO
IPC: H01L51/40
Filed: 1992-02-14
Abstract: PURPOSE:To easily hold a fluorine group imparting water and oil repellency, abrasion resistance and chemical resistance on the surface of a membrane by introducing a fluoroalkyl group and an alkoxyl group or chlorine into the organosilicon compd. on a substrate so as to show a strong infrared absorption spectrum. CONSTITUTION:An org. membrane 10 is formed by laminating an adsorbing layer 2 composed of an organosilicon compd. and a polyimide LB film 3 on a substrate. The organosilicon compd. contains a 10-20C straight chain fluoroalkyl group and a methoxy or ethoxy group or chlorine and shows a strong infrared absorption spectrum at 1750-1650cm<-1> and 1300-1100cm<-1>. By this constitution, a novel org. membrane excellent in water and oil repellency, abrasion resistance and chemical resistance is obtained and a fluorine group can be easily attached to the surface of the membrane.
Patent JP-S55122824-A (JP)
Title: Steel slab heating method in soaking pit
Inventor: HIRAKAWA NORIO
IPC: C21D9/70
Filed: 1979-03-12
Abstract: PURPOSE:To uniformly heat all of steel slabs and enhance the heating efficiency of a soaking pit with a little fuel by placing auxiliary burners of smaller capacity on the opposite side of a main burner when the slabs piled up in the pit are heated. CONSTITUTION:A plurality of steel slabs 3-1-3-3 are piled up on ring stool 5 with ring distant piece 6 in-between in soaking pit 1. Auxiliary burners 7 whose combustion gas flow rate is 1/10-2/3 of that of main burner 2 are placed on the opposite side of burner 2. Combustion gas from burner 2 flow across as upper portion of pit 1 and hits against opposite wall 1-1. Part of the gas flows toward the uppermost portion of pit 1, and the remainder falls along wall 1-1. At this time, combustion gas is spouted from burners 7 to pass the gas from burner 2 through the space between slabs 3. Accordingly, upper, middle and lower slabs 3-1-3-3 are heated uniformly, the heating efficiency of pit 1 is enhanced, and all of the slabs can be taken out simultaneously, resulting in simplified operation.
Patent JP-2000227442-A (JP)
Title: Plate spring probe
Inventor: KOMI TAKASUKE
IPC: G01R1/073
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To easily carry out assembling work, replacing work for damaged plate spring and the like in a short time. SOLUTION: This probe is composed of a lower holder 10, plural plate springs 20, a location plate 30 and an upper holder 40. Plural grooves 11 for plate spring lower edges are arranged on an upper surface of the lower holder 10, and engaging parts 12 for positioning the upper holder 40 are provided in both outsides thereof. A longitudinal-directinally positioning recess 22 comprising an upper side long edge of each spring plate 20 cut out into a recessed form is provided in each spring plate 20.  Plural groves 41a-41c for upper edges of the springs 20 are arranged in a lower face side of the upper holder 40, and positioning engaging parts 42 are provided in both outsides thereof, and a location plate positioning engaging storing recessed part 43 is provided in an upper face side thereof to expose the logitudinal-directinally positioning recesses 22 for the plural springs 20 under held conditions. After the upper and lower holders 10, 40 are engaged to insert the plate springs 20 into the grooves 11, 41a-41c, the location plate 30 is engaged with the upper holder 40 to be fitted into the positioning recesses 22.
Patent JP-S60173688-A (JP)
Title: Pattern processing device
Inventor: SAKAI KUNIO
IPC: G06T7/40
Filed: 1984-02-20
Abstract: PURPOSE:To heighten serviceability of pattern recognition by utilizing the content meant by input pattern from partial recognition information to input pattern and recognizing the content of whole input pattern presuming the content of uncuttable part or unrecognizable part in the input pattern. CONSTITUTION:An inputting section 1 cuts an inputted picture and detects individual character and picture which is the unit of object of recognition. When it is discriminated that plural characters are included in a character picture from the length of an area segmented for instance, as a character picture, an uncuttable mark (*) is given to the area as the first pointer. Further, an unrecognizable mark (?) is given to a character picture decided as unrecognizable in the unit of object of recognition to which the first pointer is not given as the second pointer. An afterprocessing section 3 makes the result of recognition of each character picture obtained by a recognizing section 2 and relative position information of the character picture in inputted character string a knowledge information, and makes the content of object of recognition another knowledge information, and presumes the content (information) of the character information to which pointers are given using these knowledge information.
Patent JP-S57143648-A (JP)
Title: Faulty module detecting circuit
Inventor: HASHIMOTO YOUJI
IPC: G06F11/00
Filed: 1981-03-02
Abstract: PURPOSE:To detect the first faulty module, by inputting outputs of respective check latch circuits of plural logic modules to latch circuits where these outputs are stored at every timing and stopping the latch timing by outputs of these latch circuits. CONSTITUTION:Outputs of respective check latches 2-6 of plural modules (Md) 1a-1n are operated for OR by an OR circuit 7 and are taken out. Signals 8a- 8n taken out from modules 1a-1n are connected to an Md detecting circuit 9, and are connected to latches 11a1-11a4 different in timing for every Md unit. Outputs of latches 11a1-11a4 pass through an OR circuit 12a, and NOR between the OR output of them and OR outputs of other Mds is operated in a circuit 13 and is connected to AND circuits 10a-10d. Timings T0-T3 are connected to circuits 10a-10d, and outputs of circuits 10a-10d are connected to trigger inputs of all latches. When the signal propagation time from a check latch to a latch is set as 1 timing, a corresponding latch is set to suppress updating of latches hereafter if the output is issued to some check latch, thus detecting a faulty Md.
Patent JP-S62186618-A (JP)
Title: Dc signal generator
Inventor: SATO KIICHI
IPC: H03M1/08
Filed: 1986-02-12
Abstract: PURPOSE:To suppress the change in an output signal to a small value with respect to a setting value at the setting value change by providing a means detecting the presence of a change in a range setting data and a glitch shaping means controlled depending on the result of detection. CONSTITUTION:A data comparison circuit 7 compares a range setting data D1 latched by a latch circuit 4 in response to a latch pulse LPa with a range setting data D2 latched in a latch circuit 5 according to a latch pulse LPc' fed from a delay circuit 6. Thus, the comparison circuit 7 detects the change in the range setting data Dr (D1, D2) to output a latch pulse LPd. Since the pulse LPd is fed to a glitch shaping circuit 8, the glitch component included in an output signal Ab of a range circuit 2 is suppressed. Thus, the change in the output signal to the setting value at the setting value change is suppressed to a small value.
Patent JP-H10229359-A (JP)
Title: Transmission diversity device
Inventor: HATANO TAIJI
IPC: H04B7/06
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To reduce output power of a power amplifier of a transmitter and transmission mutual modulation inside a device in a transmission diversity device, adapted to radio equipment such as a TDMA system, etc. SOLUTION: This transmission diversity device is provided with plural radio parts, shares plural antennas for diversity in each radio part, and an antenna for transmission is decided based on receiving electric field strength of each antenna received in each radio part to perform a diversity transmission. When the condition that the transmission be performed with the same antenna by the plural radio parts is set, a diversity control part 5 is constituted by assigning separate antennas for the plural radio parts 1, 2 according to a specified rule for selecting an antenna, so as not to perform the transmission with the same antenna at the same time.
Patent JP-H08199112-A (JP)
Title: Thermosetting coating composition
Inventor: IWAMOTO AKIO
IPC: C09D133/04
Filed: 1995-01-26
Abstract: PURPOSE: To obtain the subject composition, comprising a specific acrylic copolymer containing carboxyl and an acrylic copolymer containing epoxy, excellent in storage stability and low-temperature curability and capable of providing a film excellent in solvent-resistant and nonsand recoating properties. CONSTITUTION: This composition is obtained by blending (A) an acrylic copolymer (preferably having 70-130mgKOH/g acid value and 7000-20000 weight-average molecular weight) prepared by copolymerizing (i) 0.5-50wt.% acrylic or methacrylic ester of the formula (R1 is H or methyl; R2 is a 1-12C linear or branched alkylene or alkenylene) [e.g. 2-tert-butoxybutyl (meth)acrylate] with (ii) 3-60wt.% monomer containing carboxyl and (ii) 0-96.5wt.% other copolymerizable vinyl monomers with (B) an acrylic copolymer containing epoxy so as to preferably provide (1/1.8) to (1/0.7) molar ratio of the carboxyl in the component (A)/epoxy in the component (B).
Patent JP-H09221637-A (JP)
Title: Photosensitive composition, pressure-sensitive adhesive and adhesive sheets
Inventor: INOUE TETSUO
IPC: C09J7/02
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of being cured in air and useful for pressure-sensitive adhesives good in adhesive forces and cohesive forces by using an acrylic monomer and a specific photopolymerization initiator and controlling the viscosity of the composition to a constant value or higher at the ordinary temperature. SOLUTION: This photosensitive composition comprises (A) a monomer consisting mainly of a (meth)acrylic acid (2-14C) alkyl ester and (B) a photopolymerization initiator having three or more peroxide groups in the molecule as essential components, and has a viscosity of >=10 poises at the ordinary temperature. The control of the viscosity of the composition is preferably carried out by adding the oligomer or polymer of the monomer of the component A. The component B is preferably used in an amount of 0.5-20 pts.wt. per 100 pts.wt. of the component A.
Patent JP-S52112938-A (JP)
Title: Device for protecting balance chain of elevator
Inventor: CHIYUUHEITOU AKIRA
IPC: B66B7/02
Filed: 1976-03-19
Abstract: PURPOSE: To improve vibration damping function and safety of the balance chains of an elevator by preventing the balance chains from escaping outwardly of rails due to the rocking, fluctuations, etc. and from engaging with other device and equipment. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62187300-A (JP)
Inventor: SAKAMOTO ISAMU
IPC: H05H7/00
Filed: 1986-02-13
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-S62187060-A (JP)
Title: Thermal transfer printer
Inventor: HIRANO SEIICHI
IPC: B41J2/325
Filed: 1986-02-13
Abstract: PURPOSE:To make it possible to enhance operation performance and safety, by constituting the titled printer so that a film receiving magazine is slid to the outside of a printer from the main body thereof in the feed direction of recording paper and an ink film. CONSTITUTION:When an ink film 7 and a cassette 6 are to be replaced, a head holder 13 moves to a position, where a head 10 and rollers 11, 12 impart no trouble to the sliding operation of a cassette 6 and a magazine 1, in an E-direction. Next, an engaging lever 16 is revolved in an F-direction and the magazine 1 is guided on a rail 25 by the energizing force of a spring member 19 to be slid in a D-direction. Further, the magazine 1 is pulled out to a position enabling the replacement of the cassette 6 and again pushed in in a C-direction after replacement and, when an engaging part 24 impinges against the slope 26 of the engaging lever 16, the engaging lever 16 is moved in the F-direction and subsequently revolved in a G-direction by the energizing force of a spring member 20 to impinge against a buffer part 21 to engage the magazine 1. Therefore, the replacement of the film can be performed outside a printer main body.
Patent JP-S62187658-A (JP)
Title: Front and rear wheels steering device for vehicle
Inventor: MURAO EIJI
IPC: B62D7/14
Filed: 1986-02-12
Abstract: PURPOSE:To detect an abnormality of sensors and convert to the 2WS smoothly with a simple composition, by deciding that a car speed sensor is abnormal when the speed converting amount exceeds the set value in a deceleration, and putting back the rear wheels to the neutral steering position. CONSTITUTION:While the front wheels 1 are steered by a handle 2 through a front side power steering unit 3, the rear wheels 4 are steered by a servomotor 5 through a rear side power steering unit 6, and the servomotor 5 is controlled by a motor driving device 7. And a control unit 11 computes the rear wheel steering angle ratio to the front wheel steering angle responding to the car speed, depending on the signals from various sensors 12 and 13, and inputs the resultant signal to the motor driving device 7. In this case, when the speed change amount exceeds the preset value in a deceleration, the control unit 11 decides that the car speed sensor 12 is abnormal. In such an abnormal condition, the rear wheel steering angle is kept at zero and the steering is converted to the ordinary 2WS.
Patent JP-H08268573-A (JP)
Title: Sheet feeder
Inventor: HESOUN PETER
IPC: B65H1/14
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacture cost of a sheet feeding apparatus, facilitate its assembling, and enhance its structural strength. SOLUTION: A sheet feeding apparatus is provided with a raising/lowering sheet bundle type support plate 12 along a post 11. The support plate 12 is locked to the post 11 by a spring element 13 having two free ends 131, 132. The free ends 131, 132 are attached to the post 11 and inclined in the direction for separating from each other at an angle other than 90 deg. relative to the post 11. An intermediate portion 133 is attached to the support plate 12 movable perpendicular to the post 11. An operating member 14 is provided with two legs 141, 142 and attached to the post 11 with the free ends 131, 132 of the spring element 13 arranged between the both legs 141, 142. When the free end 131 is pushed downward by the leg 141, the inclination angle of the free end 131 is reduced to release the spring element 13 so that the support plate 12 is moved downward.
Patent JP-H11226862-A (JP)
Title: Grinding device and grinding method
Inventor: KURAMOCHI TOSHIHITO
IPC: B24B37/00
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To achieve efficient grinding work by using a surface plate for grinding consisting of a formed body for grinding which is composed of a specific compound and has a bulk density, BET specific surface area, and average grain diameter in specific scopes and an accompanying member. SOLUTION: A surface plate part of a grinding device is mainly made of silica (silicon dioxide) and consists of a formed body for grinding 2 having a bulk density of 0.2 to 1.5 g/cm<3> , BET specific surface area of 10 to 400 m<2> /g, and average grain diameter of 0.001 to 0.5 μm and an accompanying member 6. At the time of grinding, it can be applied to a grinding and machining process of a substrate material, etc., using grinding fluid containing no free abrasive grains because a surface of the formed body for grinding 2 is a rough surface due to silica powders which are a material thereof and a material to be ground 1 comes into contact with the rough surface directly. Furthermore, the number of particles of the formed body which drop is reduced greatly, and a problem of waste liquid is eliminated.  Moreover, the durability of the grinding device can be increased in the grinding and machining process because the strength of the formed body for grinding is high.
Patent JP-S54122916-A (JP)
Title: Facsimile unit in common use for transmission and reception
Inventor: ENDOU HIROSHI
IPC: H04N1/42
Filed: 1978-03-17
Abstract: PURPOSE: To enable uniform recording in any usage condition, by placing the transmitter and the receiver parallelly, mounting the light source close to recording paper on the switching cover formed unifiedly with the transmitter and the receiver, and preheating the recording paper with this light source.  
     CONSTITUTION: The transmitter A and the receiver B are parallelly placed at the front part of the facsimile unit, the control section C and the power supply are placed at the rear part, and one switching cover 2 is provided to the transmitter A and the receiver B. Further, the recording paper containing section 21 is placed lower inside the switching cover 2 of the receiver B and the recording paper 22 in roll is mounted. Further, the light source 6 is fitted close to the recording paper 22 at the cover 2. The recording paper 22 is preheated with the radiant heat of the light source 6, allowing uniform recording in any atomosphere and usage condition. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55122180-A (JP)
Title: Driving circuit for pulse motor of timepiece
Inventor: NAKASHIMA AKIO
IPC: G04C3/14
Filed: 1979-03-16
Abstract: PURPOSE:To provide a driving circuit which has a smiple construction, a compensation effect and low power consumption, by detecting abnormality at prescribed timing in terms of the induced voltage of a pulse motor driving coil and by producing required driving pulses when the abnormality occurs. CONSTITUTION:When a step-like load or the like is applied to a pulse motor 114, the amplitude of the induced voltage of a driving coil 118 decreases and its phase deviates. At that time, an abnormality detection voltage based on the sum of the induced voltage and a reference voltage from a reference signal generator 113 cannot set reset the FF of a detection circuit 112 and a prescribed gate of a wave form conversion circuit 109 is opened by the set output of the FF. The sampling of the induced voltage of the coil 118 by circuits 113, 112 is performed through a sampling pulse generation circuit 111 coupled to the conversion circuit 109 to supply the coil 118 with driving pulses of delayed phase and different wave form in comparison with stationary driving pulses at required timing when there is abnormality. Since the detection circuit which does not need a counter or the like is used, the constitution is simplified. This results in providing a driving circuit which has a compensation effect against any load and does not consume needless power.
Patent JP-S55123244-A (JP)
Title: Microwave repeater
Inventor: KITAGAWA HITOSHI
IPC: H04B7/15
Filed: 1979-03-16
Abstract: PURPOSE:To attain automatic channel switching at a reception side by controlling a switch by inputting a signal detected by an intermediate frequency signal detector. CONSTITUTION:In a reception stand-by state when no signal arrives from transmitter 1, receiver 6 of a mobile microwave repeater (FPU unit) used for repeating TV signals makes switch 14 continue to alternate two local oscillators 8 and 9 at proper intervals of time under the control of controller 15. When transmitter 1 is put into operation and switch 5 sends a signal of either channel, receiver 6 receives it and when the local oscillation signal selected by switch 14 is of the same channel as a transmitted channel, reception frequency converter 7, filter 16 and detector 13 detect an intermediate frequency signal to stop the switching operation of switch 14 by controller 15. When the received local oscillation signal differs from the transmitted channel, the switching operation of switch 14 is carried on and when the channel agrees, the switching operation is stopped.