baber/WOPTO huggingface dataset:
Patent JP-S5729901-A (JP)
Title: Test measuring wheel lifting device of test measuring car
Inventor: YOSHIIKE KIWAMU
IPC: E01B35/02
Filed: 1981-04-16
Abstract: PURPOSE:To simplify the operation and to rationalize the work, by constituting so that a test measuring wheel is lifted through a cam provided on a pair of moving plates. CONSTITUTION:In a test measuring car 1 running on rails R, a cam piece 13 engaged to a guide groove of a guide plate 12 on a pair of moving plates 2 is moved, and an oscillating piece 15 is lowered. In this case, the moving plates 2 are moved by tension of a spring 9 so that they are separated from each other, and test measurement is executed by making a test measuring wheel 10 contact with the rails R. After the test measurement has been finished, the moving plates 2 are drawn against the spring 9 by a cylinder 6, and after than, the cam piece 13 is moved along the guide groove, the oscillating piece 15 is lifted to the push-up position from the lowered position, and the test measuring wheel 10 is detached from the rails R. In this way, the operation is simplified and the work is rationalized.
Patent JP-H08245533-A (JP)
Title: Purification of acrylamide aqueous solution
Inventor: KARASAWA MINAHITO
IPC: C07C231/24
Filed: 1995-03-16
Abstract: PURPOSE: To obtain a monomer for high molecular weight acryl amide polymers by adding ammonia, etc., to a specific acrylamide aqueous solution and bringing the reactional product with a chelate resin, etc., and efficiently purifying the acrylamide aqueous solution. CONSTITUTION: Ammonia and/or an organic amine such as aliphatic primary amines is added to acrylamide aqueous solution obtained by catalytic hydration method of acrylonitrile and preferably oxygen (-containing gas) is aerated thereto and the solution is brought into contact with a chelate resin in which an iminodiacetic acid group is introduced into a copolymer of styrene and divinylbenzene and an anion exchange resin to carry out purification of the acrylamide aqueous solution.
Patent JP-H1030151-A (JP)
Title: Case hardening steel stock, reinforced gear using the same, and method for deciding strength of its tooth surface
Inventor: YOSHIZAKI MASATOSHI
IPC: F16H55/06
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To improve the strength of tooth surface against peeling damage by forming an abnormally carburized layer of prescribed depth uniformly in the tooth surface. SOLUTION: A reinforced gear is constituted of a case hardening steel stock having a chemical composition which consists of, by weight, 0.10-0.30% C, 0.01-0.50% Si, 0.60-2.00% Mn, <=0.025% P, <=0.040% S, <=2.00% Cr, 0.020-0.080% Nb, 0.0010-0.0100% B, <=0.010% N, <=0.100% Ti, and the balance Fe and in which the total content of Si, Mn, and Cr is regulated to 1.90-4.50%. By applying carburizing and quenching to this gear, a uniform abnormally carburized layer 11 of 20-30μm thickness L1 can be formed in the tooth surface.
Patent JP-H02236137-A (JP)
Title: Load supporter for belt running path
Inventor: KAIZU HIDEO
IPC: G01M17/007
Filed: 1989-03-09
Abstract: PURPOSE:To remove a factor for disturbing a flow of water by a method wherein a slipping member is provided with a flow port and a mounting bolt having a water feed port is inserted through the slipping member from the bottom of the flow port to mount it on a substrate and the flow port is made to communicate with a water supply path through the water feed port. CONSTITUTION:A slipping member 20 and a substrate 21 are mounted, a mounting bolt 12 is inserted through a bolt burying hole 10 provided on the bottom of a flow port 22 and screwed down into a thread hole 11 provided in the substrate 21 to mount the slipping member 20. The mounting bolt 12 is provided with a choking hole 13 piercing it from a head of at one end thereof and to the other end thereof and the flow port 26 is made to communicate with a water supply path 22. The hole 10 comprises a large diameter part and a small- diameter part and the large diameter part forms a burying hole for a head of the mounting bolt 12. A water feed port 14 is provided at a tip face of the head of the mounting screw 12. In this manner, as the hole for burying the mounting bolt 12 is provided on the bottom of the flow port 22, a flow of water is in noway disturbed and is prevented from adversely affecting a pressure caused by a hydraulic shearing between a belt 32 and the slipping member.
Patent JP-2000261283-A (JP)
Title: Surface acoustic wave device
Inventor: FUNEMI MASAYUKI
IPC: H03H9/25
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain a surface acoustic wave device superior in resistance to power and weather resistance. SOLUTION: In this surface acoustic wave device S, the surface of an excitation electrode 3 arranged on a piezoelectric substrate 5 is covered with a hydrophobic protection film 2 or the surface of the excitation electrode 3 arranged on the piezoelectric substrate 5 is covered with an insulating protection film 4 and the hydrophobic protection film 2. In this case, the hydrophobic protection film S is a monomer layer, and h1>=h2 is true where h1 is the thickness of the excitation electrode 3 and h2 is that of the insulating protection film 4.
Patent JP-H09244091-A (JP)
Title: Information setting device for camera
Inventor: MATSUKAWA NOBUO
IPC: G03B7/00
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an information set device provided with an information set operation member which can be arranged at a back surface part without making it project to the back surface side when the plate-material housing part of a circuit board, a memory card and the like is formed at the back surface part as for the information set device of a camera constituted so that the various kinds of information such as a shutter speed or a stop value is increased, decreased and set by reciprocatingly turning the information set operation member. SOLUTION: This camera 1 is constituted so that the back surface part 2 thereof is provided with the housing part 3 and the information set operation member setting the information related on the operation control or the information display of the camera 1 by the reciprocating turning action is arranged at the back surface part 2. The information set operation member 4 is arranged on one side in the housing part 3 so that it can be reciprocatingly turned within a parallel surface with the surface of the back surface part 2. Besides, it is arranged so that it can be operated to be reciprocatingly turned from the outside by exposing one part thereof to the side surface of one side.
Patent JP-S51132370-A (JP)
Title: Taper tension winding device
Inventor: KOBAYASHI MAMORU
IPC: B65H23/198
Filed: 1975-05-14
Abstract: PURPOSE: A paper tension winding device, that realizes the device in cheap cost by controlling only one phase of triple phases trick motor driving a wind bobine in high and low resistances basket form. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51133840-A (JP)
Title: Fluid heating apparatus
Inventor: KUSUSE MIKIO
IPC: F24H9/06
Filed: 1975-05-14
Abstract: PURPOSE: To heat uniformly the whole fluid surface even when the surface of heating source is small. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52141509-A (JP)
Title: Car radio receiver
Inventor: KUROSAWA NAGAAKI
IPC: G08G1/09
Filed: 1976-05-21
Abstract: PURPOSE:The sensitivity of the receiver is lowered to receive the desired traffic information station and then the sensitivity is restored, so that it becomes possible to tune into the necessary traffic information station and maintain satisfactory reception.
Patent JP-H07273495-A (JP)
Title: Component automatic insertion device
Inventor: TAKAMORI KAZUMI
IPC: B23P21/00
Filed: 1994-03-29
Abstract: PURPOSE:To provide a component automatic insertion device constituted so as to be able to adapt by a partial exchange of a functional constitution part when a component is changed with a component which is different in kind. CONSTITUTION:A component automatic insertion device is formed into a constitution, wherein a component feeding part 4 is provided with an inserter 10, which couples with an insertion head 9 to hold a dedicated component and inserts the component in a printed board 3, and at the same time, the part 4 is detachably provided on a device main body 1 and when the part 4 is exchanged according to a change of the kind of the component, a new insertion part 10 is detachably coupled with the above head 9 and a new functional unit to be exchanged is detachably coupled with an anvil part 11.
Patent JP-H02238940-A (JP)
Title: Composite type vibration-damping metal sheet and bending thereof
Inventor: IWASAKI TAKASHI
IPC: B32B3/02
Filed: 1989-03-13
Abstract: PURPOSE:To make bending processing easy and to improve dimensional accuracy of bending by providing a projected V-shaped groove on the surface of one of metal sheets of a composite type vibration-damping metal plate. CONSTITUTION:A difference in a sheet width (b-a) between an inner steel sheet 4 with a thickness t and a width a and an outer steel sheet 5A with the same thickness t and a width b is to absorb the difference in curvatures of the inner steel sheet 4 and the outer steel sheet 5A and determined by the thickness t and the angle of bending. A position to be bent of the outer steel sheet 5A is processed by means of a V-bending means to prepare a V-shaped groove 8 with a height of h. A composite type vibration-damping steel sheet 7A is prepared by laminating the steel sheet 4 and the steel sheet 5A through a resin 6. The composite type vibration damping steel sheet 7A is placed on a mold 2 having a V-shaped groove so as to fit the groove 8 thereto and a V-bending processing is performed by pressing using a punch 3 in such a way that it presses along a bending line of the inner steel sheet 4 corresponding to this groove 8. By using the composite type vibration-damping steel sheet 7A like this, a V-bending processing without warpage, peeling and bulge caused by buckling can be performed with high accuracy.
Patent JP-S57171284-A (JP)
Title: Alarm clock
Inventor: SAKURAI YOSHIHIRO
IPC: G04C21/36
Filed: 1981-04-15
Abstract: PURPOSE:To achieve reduction in cost by simplifying composition of a circuit, by making an alarm auto counter and a snooze counter count signals for intermittent operation of a motor and decide alarm-sounding time and snoozing time. CONSTITUTION:An alarm auto cut circuit 112' and a snooze control circuit 114', which are respectively provided inside with quinary counters, count up-and-down of signals for intermittent operation of a (1/60)Hz motor sent from a frequency- dividing circuit 105. And, if a minute switch 107 and an hour switch 108 are closed during duty period of the signal for intermittent operation of the motor, an alarm input circuit 109 latches a high-level output status in response to it, and immediately after this, an alarm signal is issued from an alarm control circuit 110. Further, if a snooze switch 115 is ON at the time when an alarm is sounding, an output prohibiting signal is given from the circuit 114' to the circuit 110, and when the counter of the circuit 114' counted 5 pieces, the circuit 110 is given a snooze cancelling signal and emits an alarm operating signal.
Patent JP-H03260894-A (JP)
Title: Guidance control method for automatic cash transaction machine
Inventor: OGASAKA HIROSHI
IPC: G06Q40/02
Filed: 1990-03-12
Abstract: PURPOSE:To improve the operation convenience by displaying plural input items required for executing a transaction and input columns for those items in a list, displaying input guidance corresponding to the selected input item, and repeating the process to display the plural items and the input columns again after inputting transaction data. CONSTITUTION:A customer operation part 202 containing a CRT display 203 and a touch panel 204, and a control part 201, etc., are provided. When a transfer mode is selected, the list of the input items is displayed on the CRT display 203. The list of the input items is composed of input item names, input result display columns to the respective input items and guidance words or the like. When one arbitrary item is selected out of the list and inputted, while including this input result, the process to display the plural input items and the input columns corresponding to the respective input items again in the list is repeated until the transaction data is inputted concerning all the input items. Thus, the uninputted items and the inputted items can be easily distinguished, and the operation convenience can be improved.
Patent JP-S62216602-A (JP)
Title: Method for recovering organic solvent
Inventor: KAWASHIMA KENICHI
IPC: B01D5/00
Filed: 1986-03-18
Abstract: PURPOSE:To efficiently and safely recover combustible and flammable exhaust gas by cooling and condensing the exhaust gas, and recovering the liquefied org. solvent when the exhaust gas of the vaporized spent org. solvent is recovered. CONSTITUTION:The org. solvent such as an org. solvent for developing a photoresist in a cup 11 which has been vaporized is introduced into a cooling vessel 22 through a suction pipe 21 by evacuating an exhaust pipe 26, and cooled and liquefied therein by a cooler 23. The liquefied org. solvent is introduced into a waste liq. tank 18 through the second liq. discharge pipe 27. About 90% of the vaporized solvent is liquefied by the cooling, and the remaining vaporized solvent is sent to a processing device through an exhaust pipe and a duct. The unvaporized waste liq. in the cup 11 is sent to the waste liq. tank 18 through a waste liq. discharge pipe 17, and stored. This method is also used to recover a solvent from the washing stage of a wafer in a semiconductor producing process.
Patent JP-H103627-A (JP)
Title: Circuit and method for detecting pilot tone for tracking control on magnetic tape recording
Inventor: KAADEN JUERGEN
IPC: G11B5/592
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To simply and surely decide amplitude of a pilot tone by deciding the amplitude of respective pilot tones with orthogonal mixing into a base band. SOLUTION: A signal U (playback signal) read out from a tape is low-pass filtered by an LPF1, and strong spectrum components higher than respective pilot tone frequencies F1 or F2 are eliminated. The LPFed playback signal V is mixed with a carrier generated by a signal generator SG1 in multipliers M10 and M11. The product obtained in the multipliers are LPFed 10, 11 respectively squared in equivalent squarers Q10, Q11. In these squarers, cos<2> or sin<2> having a value of 1/4 equivalent to the amplitude of the pilot tones are formed respectively. Two values are added by an adder A1, and the amplitude square of the pilot tone F1 is obtained as a set signal X1, and similar operation is performed in an orthogonal branch 2 also to be given as an output X2, and the amplitude of the pilot tone signal is decided simply and surely.
Patent JP-H09226358-A (JP)
Title: Evaporative cooling device for interior
Inventor: ISHIDA KEIICHI
IPC: F24F13/22
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To automatically supply water to a tank which an evaporative cooling device has so as to reduce the trouble of water supply by disposing a tank for supplying water to a water sprayer in such a position that when a cooling device is operated, water adhering to the outside surface of an evaporator flows to be supplied to the tank. SOLUTION: A tank 6 for supply water to a water sprayer 5, which an evaporative cooling device has is disposed in such a manner that when a cooling device is operated, water adhering to the outside surface of an evaporator 10 flows and the flowing water is supplied into the tank 6. Accordingly, when the cooling device is operated, water adhering to the outside surface of the evaporator 10 flows downward to be accumulated in the tank 6 to be supplied with water, so that the trouble of supply water to the tank 6 can be reduced. Further, it is not necessary to add a device for supplying water into the tank. Further, by the action of a hose provided on the tank 6, the water level in the tank 6 can be kept from being made higher than needed.
Patent JP-H0552182-A (JP)
Title: Capacity control device of compressor
Inventor: ANDO FUMITAKA
IPC: F04B27/08
Filed: 1991-02-27
Abstract: PURPOSE:To improve quick cooling performance by making pressure of a crank chamber lower than pressure of the inlet side by way of introducing a principle of an injection pump to a mechanical part to generate pressure of the crank chamber. CONSTITUTION:A control valve 2 of a capacity control device of a compressor consists of a pressure displacement intensifying part 3, a displacement transmission part 13, a high pressure correction part 23 and a crank chamber pressure generation part 24. An injection valve 32 is provided between a chamber 35 communicated through to a discharge chamber 40 and a chamber 36 communicated through to a crank chamber 41. Additionally, a valve seat 34 and a ball 39 are arranged between the chamber 36 and a chamber 37 communicated through to an inlet chamber 42, and when the valve seat 34 is open, pressure in the crank chamber 41 is made lower than pressure on the inlet side by generating negative pressure in the chamber 36 by means of injection at the time of cooling from an injection nozzle 32. In this way, cooling performance at the time to start cooling is improved.
Patent JP-H05266039-A (JP)
Title: Input data collating device
IPC: G06Q10/10
Filed: 1992-03-16
Abstract: PURPOSE:To eliminate the overlooking of the collating errors of the input data and at the same time to omit the expensive labor. CONSTITUTION:The initial input of data is carried out by an OCR device 3, and the read image data are converted into the character data and registered in a data file 5. Then a data collator means 6 reads the data out of the file 5 and input the collation data through a collation data input device 8. The means 6 compares logically both data with each other. If no coincidence is secured between both data, the correction input is carried out through the device 8 so that the correct data are obtained.
Patent JP-S63224503-A (JP)
Title: Microstrip line circuit
Inventor: TAKAHASHI YASUHIRO
IPC: H01P5/04
Filed: 1987-03-13
Abstract: PURPOSE:To easily attain the high frequency matching against the dispersion or the like of the electric characteristic of circuit components by providing stubs of a prescribed length in parallel with each end of a transmission line. CONSTITUTION:Input/output matching circuits are designed for a dielectric board 1. The studs for the matching circuit are provided as a rectangular shape at the ends of transmission lines 5, 7 and 6, 8 respectively, and high frequency chip capacitors C1, C2 are connected to the prescribed positions between the stubs 10 and 11 and between the stubs 12 and 13 based on the design value. Then components are mounted onto the board 1 and if a dispersion exists in the electric characteristic of a transistor 2 or the like in the operation of a high frequency circuit, the mount positions of the capacitors C1, C2 are changed to adjust the matching.
Patent JP-S63223572-A (JP)
Title: Cross modulation distortion monitoring method for multiterminal power amplifier
Inventor: HORIKAWA KOJI
IPC: G01R23/20
Filed: 1987-03-13
Abstract: PURPOSE:To efficiently monitor a cross modulation distortion in one output terminal by inputting plural signals by a combination by which the cross modulation distortion generated in a cross modulation distortion monitoring frequency is classified into N pieces of groups having the same number of distortions. CONSTITUTION:Plural signals inputted from each input terminal 11-14 are brought to power distribution to amplifiers 51-54 by the phase shift relation of a power couplier 41, and in the amplifiers 51-54, all the signals are subjected to power amplification. Thereafter, said signals are brought to power synthesis by a power coupler 42, and when they are inputted from the terminal 11, they are outputted from only the corresponding output terminal so as to be outputted to an output terminal 21. To the terminal 11, the terminal 12, the terminal 13, and the terminal 14, signals of frequency numbers 1, 5, 9, 13, 14 and 17, a signal of 21, a signal of 25, and a signal of 29 are inputted. As for a tertiary intermodulation distortion generated in the distortion monitoring frequency of a frequency number 16, the distortion power is equal irrespective of the output terminal, and by monitoring a distortion output only in one output terminal, the distortion power of all the output terminals can be detected.
Patent JP-H10257641-A (JP)
Title: Electrical junction box
Inventor: SAKA YUJI
IPC: H02G3/16
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To efficiently house an internal circuit, consisting of wires and crimp contacts and an internal circuit consisting of bus-bars in an electrical junction box. SOLUTION: The inside of the case of an electrical junction box is divided into an upper space and a lower space, by a wire insulating plate 13 which has a wire guide part on its one surface. One of the upper and lower spaces on the side where the wire guide is provided is used as a wire-housing part 20 and, on the other hand, the other upper or lower space is used as a bus-bar housing part 21. Bus-bars 19A-19C and insulating plates are alternately laid in the bus-bar housing part 21. Further, crimp contacts 18 and 17 are driven into the case from both the upper outside and the lower outside and are connected to the wires in the wire-housing part 20 by a compression joint. The tubs of crimp contacts 18 and 17 are made to protrude from the bus-bar housing part 21 and the wire housing part 20. Moreover, a circuit for a safety device is composed of the bus-bars 19A-19C.
Patent JP-H11242147-A (JP)
Title: Light source device
Inventor: SATO WATARU
IPC: G02B7/02
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a light source device which increases the number of degrees of freedom of shapes of a laser holder and a circuit board and realizes miniaturization, saving of the number of parts, high characteristics, etc., by using one attaching member to not only fix the circuit board to the laser holder but also fixing the light source device to an optical box. SOLUTION: A light source device E consists of a laser holder 10 made of resin which holds a semiconductor laser S as a light source, a lens holder 20 which holds a collimator lens C to form laser beam into a prescribed beam shape and is arranged in a prescribed position to the semiconductor laser S, and a circuit board part P which drives and controls the semiconductor laser S, and the device E is fixed to the optical box. The laser holder 10 is provided with the screw attaching part having threaded holes 16 which is used fix not only the circuit board P to the laser holder 20 but also the light source device to the optical box.
Patent JP-H10257731-A (JP)
Title: Fixture for winding of shading coil motor, and shading coil motor
Inventor: SATO AKIRA
IPC: H02K17/10
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To suppress the counter electromotive force generated in a main coil low, by winding an auxiliary coil where a closed loop is made, around a tooth. SOLUTION: An auxiliary coil 32 is wound abreast of the main coil 28 separately for each tooth 22 and besides to form a closed loop all around the tooth 22 similar to the main coil 28. Thereupon, it turns out that the auxiliary coil 32 is arranged at the same magnetic path as the main coil 28, and that the magnetic flux generated by one hand affects the other. Accordingly, the sudden change of the magnetic field on the point of being generated within the teeth 22 when turning off the drive current of the main coil 28 by phase control is reduced, being offset with a magnetic field being generated within the tooth 22 caused by the auxiliary coil 32, making use of the law of electromagnetic induction.  As a result, the degree of the change of the magnetic field generated within the tooth 22 is lightened, and the counter electromotive force generated in the main coil 28 can be suppressed low, and the noise or vibration which occurs in a motor can be reduced.