baber/WOPTO huggingface dataset:
Patent JP-H0788019-A (JP)
Title: Gas spring device for tilting of backrest of chair
Inventor: TAKEUCHI YUTAKA
IPC: A47C7/44
Filed: 1993-09-21
Abstract: PURPOSE:To relieve or check the swing of backrest supporting lever with the effect of gas spring in locked status when additional backward pression is applied to the backrest supporting lever under the backward tilting of user. CONSTITUTION:A backrest supporting lever 4 is connected to a fixed frame 1 on seat side such that the backrest supporting lever 4 is durable for the backward tilting, base of cylinder 11a at gas spring 11 is connected to the backrest supporting lever 4, the point of a piston rod 15 moving to the opposite side of cylinder 11a is connected to the fixed frame 1 through a bracket 13. A push rod 16 at the point of piston rod 15 is controlled by applying pressure to control lever 20 to switch gas spring 11 to longitudinally movable status and to locked status and to keep the backrest supporting lever at predetermined tilt angle. A tube 17 fixed on the bracket 13 is mounted so as to be movable with respect to pheripheral surface of the cylinder 11a under the presence of slide resistance and the swing is relieved or checked by the potensiometer.
Patent JP-H0286250-A (JP)
Title: Automatic answering telephone set
Inventor: OKAMOTO TOSHIAKI
IPC: H04M1/65
Filed: 1988-09-21
Abstract: PURPOSE:To obtain an automatic answering telephone set controlling the call and connection of an external equipment connecting to a telephone circuit and implementing various operations by providing a hook detection section, a call signal generating section and a switching section connecting the telephone circuit and the external equipment. CONSTITUTION:The set is provided with a call signal transmission section 7, a hook detection section 8 and a switching section 9. When a call signal incomes from a telephone circuit 1, an automatic reply section 2 acquires a line, an MF reception section 3 is connected to the telephone circuit 1, the MF signal is detected and a data is sent to a control section 5. Then the control section 5 analyzes a data composed of the MF signal and in the case of external equipment connection request, the call signal generating section 7 sends a ringing signal and the switching section 9 is switched to detect the reply of the external equipment to control the connection of the external equipment. Thus, the automatic answering telephone set capable of controlling the call and connection of the external equipment connecting to the telephone circuit and implementing various operations is obtained.
Patent JP-H04116011-A (JP)
Title: Horizontal pick-up for precast concrete column equipment
Inventor: ISAI AKIYOSHI
IPC: B66C19/00
Filed: 1990-09-05
Abstract: PURPOSE:To reduce work by moving a precast concrete column with both its ends hung up by a gate-shaped lifting device which moves for itself on a rail. CONSTITUTION:A pair of right and left rails 25 are laid from under a manufacture deck 41 to a stock yard A under both edge parts of a PC column 40. Besides, anchor bolts 42 are buried in both the edges at the time of forming the PC column 40. At the time of performing horizontal pick-up, an inner frame structure 20 is hung up by a small-sized crane or the like, the PC column 40 on the manufacture deck 41 is laid with both the edges crossed over the rails 25. Next a tension wire 43 and a delivering wire 44 are connected to a frame 23 for positioning. Then the screw steel bar 29 of a gate-shaped structure 20 is lowered, coupler nuts 35 are screwed with the anchor bolts 42, and then a jack 28 is operated to pull up the screw steel bar 29 and hang down the PC column. Then the wires 43, 44 are moved.
Patent JP-H02170950-A (JP)
Title: Amorphous magnetic alloy material
Inventor: TAKAYAMA MASARU
IPC: C22C45/02
Filed: 1989-09-11
Abstract: PURPOSE:To obtain the subject alloy material having reduced calorific value, having improved magnetic characteristics such as magnetic permeability and drastically reduced secular change in magnetic characteristics, in a magnetic core or the like constituted of an amorphous magnetic alloy thin strip, by specifying the material compsn. and incorporating a crystalline substance thereto. CONSTITUTION:An amorphous magnetic alloy material contg. a crystalline substance and having the compsn. shown by inequality is prepd. In the above inequality, M denotes one or more kinds among transition metallic elements extruding Fe and Mn and X denotes one or more kinds among vitrifying elements extruding Si, B, P and C. Moreover, (x)+(y)+(z)=100atom%; where (y)=0.1 to 10atom% and (z)=21.0 to 25.5atom%. Furthermore, (k)+(l)=100% and (p)+(q)+(r)+(s)+(t)=100%; where (l)=0 to 10%, or (p)=40 to 75%, (r)=0.01 to 5%, s/q=0.05 to 0.4 and (t)=0 to 10%. Additionally, <=0.5p+1z, <=0.1p+19z, >=0.3p+2z and >=0.13p+13.7z are regulated.
Patent JP-H0397003-A (JP)
Title: Pid controller having two-degree freedom
Inventor: HIROI KAZUO
IPC: G05B13/02
Filed: 1989-09-11
Abstract: PURPOSE:To accurately, easily, and freely perform the nonlinear processing including the differentiating operation to improve the controllability by providing a composite filter means which takes in a target value and a controlled variable to perform the differentiating operation for the external disturbance. CONSTITUTION:The fundamental control part consists of a PI control operation means 25 having a nonlinear processing means, and a composite filter means 21 which takes in the target value and the controlled variable to perform the differentiating operation for the external disturbance is provided in the preceding stage of the PI control operation means 24. Thus, deviation is obtained from the output obtained from the composite filter means 21 to accurately and freely perform the nonlinear processing including differentiation, and the control of two-degree freedom is easily realized.
Patent JP-S60127159-A (JP)
Title: Ink jet recorder
Inventor: TERASAWA HIROHARU
IPC: B41J2/175
Filed: 1983-12-15
Abstract: PURPOSE:To surely supply ink and at the same time to lighten the labor of op erator, by a method wherein the operation of feed means is worked for the first fixed time by the output signal from a detection means and the operation of feed means is worked for the second fixed time by the second output signal from the detection means after the first time has elapsed. CONSTITUTION:When the ink liquid surface 3A in an ink liquid chamber 3 is under a vacant state and the resistance between the electrodes 5A and 5B becomes nonconductive, the liquid surface is detected by a liquid surface detection means 15 and a pressure feeder 11 is driven by its output signal. Then, a timer circuit 21 is turned on and the timing of the maximum pressure feeding time Tmax is started. When the detection level 3B is reached before the longest pressure feed time elapses, the ink liquid surface 3A is detected. Then, the timer circuit 12 is turned on, worked for the second fixed time and the liquid surface rises to a level of the air hole 10.
Patent JP-S60128329-A (JP)
Title: Background density detecting device
Inventor: ISHIZAWA HIROAKI
IPC: G01N21/47
Filed: 1983-12-15
Abstract: PURPOSE:To detect exactly a density of a background by adding a run-length of the same picture density, and setting a picture density corresponding to the run-length having the largest addition result, as a background. CONSTITUTION:A scanning motor 22 executes scanning of an original platen or an optical system, and a position sensor 23 executes a detection of an area for detecting a background density. A picture signal 27 outputted from an image sensor 26 is digitized to three stages in accordance with a density of a picture element by an A/D converter 17, and sent out to a data bus 12. A CPU11 searches for the run-length at every picture element of the same picture density, and executes an addition processing of the run-length of the same picture density. As a result, the picture density corresponding to the run-length having the largest addition result becomes a background of an object original.
Patent JP-H0661856-A (JP)
Title: A/d converter
Inventor: CHOKAI YOICHI
IPC: H03L7/06
Filed: 1992-08-11
Abstract: PURPOSE:To calculate accurate phase data always by using an A/D converter circuit to sample an analog signal for a period of a data sampling clock and A/D-converting the sampled analog signal for a period of a data output clock so as to obtain a digital signal. CONSTITUTION:When an analog interference wave (frequency f0 is 2v/lambda) is outputted from a photodetector 1a of a laser interferrometer 1, the interference wave is outputted to an A/D conversion circuit 2 and a comparator 3. Then an analog interference wave from the comparator 3 and a reference clock signal being a rectangular wave whose phase is synchronously with the interference wave are inputted to a PLL circuit 4 and its output is fed to NAND gates 5, 6, from which a data output clock (e.g. f=2f0) and a data sample pulse (e.g. f=2f0) are respectively fed to the A/D conversion circuit 2. Then the circuit 2 converts the analog interference wave into a digital signal for each prescribed phase. Thus, the accurate phase data are always calculated.
Patent JP-H1175917-A (JP)
Title: Clasp
Inventor: OHASHI SADAO
IPC: A44C25/00
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To make it easy for even a bungler to perform connection work easily by supporting the second connecting member on a container by engaging an engaging portion with the container from the upper opening of the container and closing the upper opening with a lid member. SOLUTION: An upper opening portion 22 is opened by rotating a lid member 24, and the lid member 24 is engaged with a step 36 and stopped. While keeping the lid member 24 engaged with the step 36, the engaging portion 28 of the second connecting member 30 is placed inside a container 20 and engaged therewith. And then when released from the step 36, the lid member 24 rotates in an opposite direction by the urging force of a spring 40 and stops, hitting the side wall 34 of the container 20. Then, the lid member 24 slides in the direction of the center axis of the rotating shaft 38 by the urging force of the spring 40 in the compression direction and stops by hitting a stopper 44.  Then, as the lid member 24 is fixed inside the container while covering the engaging portion 28, the second connecting member 30 is fixed to the container 20 and thereby connects the first connecting member 18 and the second connecting member 30 with each other.
Patent JP-H0769397-A (JP)
Title: Gas station data processor
Inventor: YAMAZAKI KENGO
IPC: B67D7/24
Filed: 1993-08-27
Abstract: PURPOSE:To simplify a selecting operation of oil feeding data to be adjusted, by a method wherein unadjusted data of a plurality of meters is all displayed by one and the same display means, and an adjustment is carried out by selecting data in a range concerned with a finger. CONSTITUTION:A POS 20 inputs oil feeding data from a computer 1, stores them in a memory, and transfers them to a data input and output device 13 and an adjusting means 24. The data input and output device 13, based on the oil feeding data, issues a bill from a printer 17. The adjusting means 24 stores the oil feeding data as unadjusted data and displays a bill number and oil fee in one of empty ranges 26 of a display 25. A gas station worker receives money based on the bill issued by the data input and output device 13 and touches a range in a touch key in which the bill number is displayed. Then, if the received money is thrown into a money discriminating means 27, a total amount is displayed in another display 28. After that, if a setting button 30 is pushed, an amount determining means compares the oil fee and the thrown amount of money and carries out an adjustment.
Patent JP-H0964660-A (JP)
Title: Differential - single-ended type audio bus repeater
Inventor: CHIYAARUZU MAIKERU HOWAITO
IPC: H03F3/45
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a simplified bus repeater making it unnecessary to use a stand-by power supply, an accurate circuit or a feedback control type operational amplifier. SOLUTION: The audio bus repeater consists of a pair of bipolar transistors(TRs) Q1, Q2 and a differential amplifier 30, the bases of respective TRs Q1, Q2 are connected to input terminals 1, 2 through respective respective, respective emitters are connected to respective current sources 16, 20 respectively through diodes CR1, CR2, and respective collectors are connected to a reference potential point through respective load resistors R7, R8. Both the emitters are mutually connected through a gain control resistor R5 and both the collectors are connected to an output terminal 28 through a differential amplifier 30.
Patent JP-H04116716-A (JP)
Title: Information processor
Inventor: MATSUNAMI SEIICHIRO
IPC: G06F3/048
Filed: 1990-09-07
Abstract: PURPOSE:To permit the movement of a mouse device to coincide with the movement of a cursor displayed in a display device by rotating the display device around a vertical axis by a rotary angle when the mouse device is rotated and shifted. CONSTITUTION:Information on the rotary angle of a mouse device mainbody, which is obtained by the mouse device 7, is converted into a rotating direction and the rotating time of a motor by a central processing unit 10 through an input processing control part 13. The rotating direction and the rotating time are transmitted to the motor 4 and the motor 4 is driven. A gear which is directly connected to the motor 4 is rotated and the gear engaged with it rotates a display device driving axis. Then, the display device 1 which is directly connected with the axis can be rotated. Thus, the display device 1 rotates so that the display device 1 always holds a confronted state to an operator. Thus, the movement of the mouse device 7 is made coincident with the movement of the cursor displayed on the screen on the display device 1.
Patent JP-H1176975-A (JP)
Title: Automatic chemical-feed system for ash treatment chemicals
Inventor: NAGAO NOBUAKI
IPC: B09B3/00
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To perform titration in a short time by adding a titration reagent into a measurement vessel until the measured pH value reaches a prescribed value, calculating the required chemical-feed amounts of ash treatment chemicals based on the weight of ash and the added amount of the titration reagent and performing the chemical-feed based on the calculated values, in the subject system. SOLUTION: In this system, a solenoid valve V1 is opened and dilution water in a water tank 1 is charged into a measurement vessel 2, with an arithmetic processing section 7. After charging ash and dilution water into the measurement vessel 2, an agitator 4 is started to agitate ash and dilution water in the measurement vessel 2 to dissolve soluble components in the ash, with the arithmetic processing section 7. After the agitation, another solenoid valve V, is opened and a prescribed amount of the liquid in the measurement vessel 2 is discharged so as to allow a prescribed amount of the liquid to remain in the measurement vessel 2. Then, a titration pump P1 is started to add a titration reagent dropwise into the measurement vessel 2.  The pH value indicated by a pH meter 5 is continuously measured to calculate the actually required amount of the titration reagent for adjusting the pH value of liquid in the measurement vessel 2 to a prescribed value, from the titration rate and titration time, with the arithmetic processing section 7. Based on this added amount of the titration reagent, the necessary feed amount of a heavy metal-fixing agent to be supplied to an ash treatment system from a chemical-feed pump P2 is calculated to control operation of the pump P2 , with the arithmetic processing section 7.
Patent JP-S6478421-A (JP)
Title: Magnetic recording medium
Inventor: KONNO KIMIHIKO
IPC: C09D127/06
Filed: 1987-09-18
Abstract: PURPOSE:To improve durability by using a polyurethane resin formed by using arom. polyester polyol as a polyol component as a binder component and using magnetic powder and alumina powder in conjunction therewith. CONSTITUTION:The polyurethane resin to be used as the binder component is the polyurethane resin formed by using the arom. polyester polyol as the polyol component, for which the arom. polyester polyol contg. at least one kind among acid components such as sodium 5-sulfoisophthalate and isophthalic acid and alcohol components such as 1,4-butandiol and ethylene glycol is used. Since such polyurethane resin has good affinity to the magnetic powder, the resin improves the dispersibility of the extremely fine magnetic powder and sufficiently intensifies the coated film strength of the magnetic layer, thereby improving the durability thereof. The alumina powder to be used in conjunction with the polyurethane resin has preferably >=3.0m<2>/g BET specific surface area. The durability is additionally improved if such alumina powder is used in conjunction with the resin.
Patent JP-S6478255-A (JP)
Title: Photomask material
Inventor: ISHIBASHI TATSUO
IPC: G03F1/00
Filed: 1987-09-19
Abstract: PURPOSE:To obtain a photomask material high in durability, good in edge sharpness, high in resolution, and small in surface reflection by forming a specified thin transparent porous film containing photosensitive silver halide on a transparent support. CONSTITUTION:The 1-20mum thin transparent porous film 2 made of an inorganic oxide containing silver halide is formed by a sol-gel method on the transparent support 1 made of soda glass or the like. The layer 2 is formed by coating the support 1 with an aqueous solution of a compound represented by formula (MOR1)m(OR2)nXpYq, (M is an element, such as Mg, each of R1 and R2 is H or the like, and each of X and Y is H or the like), hydrolyzing it at normal temperature or near it, and then, heating it, thus permitting the obtained photomask material to be high in durability, good in edge sharpness, high in resolution, and small in surface reflection.
Patent JP-H0898857-A (JP)
Title: Hot balloon angio plasity device
Inventor: MIZOGUCHI TAMON
IPC: A61B17/22
Filed: 1994-09-30
Abstract: PURPOSE: To provide a device which prevents the acute coronary artery occlusion and restenosis in angio plasity and executes vascularization within a short period of time in a safe state. CONSTITUTION: A central control section 500 detects the state of the pressure, temp. and cavitation of the inside of a balloon disposed at the front end of a hot balloon catheter 300 via a balloon state measuring and transmitting section 600. This central control section 500 controls a liquid injecting section 100 and an internal pressure control section 200 for the reflux of a balloon expanding liquid to expand the stenosis lesion section by the balloon. A balloon heating energy generating section 400 is controlled while expanding the balloon, by which the liquid Q is heated for a short period of time and the internal membrane of the blood vessel is thermally denatured.
Patent JP-H01199954-A (JP)
Title: Dicyanopyrazine derivative
Inventor: KAWADA HIROSHI
IPC: C07D405/12
Filed: 1987-09-22
Abstract: NEW MATERIAL:The compound of formula I (R1 and R2 are H, lower alkyl, alkenyl, alkynyl, aralkyl, substituted aralkyl or thienylmethyl provided that both R1 and R2 are not H at the same time). EXAMPLE:2-Amino-3-cyclopentyl-5,6-dicyanopyrazine. USE:An agricultural and horticultural fungicide. It suppresses the growth of various molds, inhibits the outbreak of the blight of crops and improves the yield of crops without causing phytotoxicity. It is useful for the control of seedling rot and damping-off of rice, Phytophthora rot and downy mildew of cucumber, etc. PREPARATION:The compound of formula I can be produced by reacting 2- chloro-3-substituted-amino-5,6-dicyanopyrazine of formula II with a compound of formula R2NH2 in a solvent (e.g. THF) at 0-150 deg.C.
Patent JP-H0974851-A (JP)
Title: Hair clipper-type mowing device
Inventor: AIZAWA MATSUO
IPC: A01D34/86
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide hair clipper-type mowing device capable of simply renewing to new divided blade plates in setting keeping a suitable gap between both of upper and under mowing blades by changing and fastening guide bolts when a part of divided blade plates are worn and capable of sliding reaping blade parts of upper and under mowing plates in clase contact with each other in always elastically pressed state by dividing the upper and under mowing plates into plural divided reaping blades and continuously arranged by holder bodies. SOLUTION: A mowing upper plate and a mowing under plate are divided into plural divided blade plates (a) and (a'), these divided blade plates (a) and (a') are continuously arranged by holder bodies (b) and (b') and a fastening guide bolt 5 having a gap keeping mechanism 8 keeping a suitable gap between the mowing upper plate and the mowing under plate is provided at a rear end of the holder bodies (b) and (b').
Patent JP-2001059929-A (JP)
Title: Method for fitting lens to mirror frame and device thereof
Inventor: NAKAJIMA TAKAO
IPC: G02B7/02
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To uniformly feed photopolymerizable adhesive at the time of sticking a lens to a mirror frame by using the photopolymerizable adhesive. SOLUTION: The lens 4 is rotated while being sucked and held, at the same time, a required amount of the photopolymerizable adhesive is applied on the outer peripheral surface of the rotating lens and, further, the lens 4 which is coated with the photopolymerizable adhesive on the peripheral surface thereof is fitted into the mirror frame 5 while being rotated. Therein, the photopolymerizable adhesive is applied between the inner peripheral surface of the mirror frame 5 and the outer peripheral surface of the lens, thereafter, the lens is completely fitted into a fitting part 6 of the mirror frame 5 and the lens 4 is fixed into the mirror frame 5 by curing the photopolymerizable adhesive applied between the inner peripheral surface of the mirror frame 5 and the outer peripheral surface of the lens.
Patent JP-S61113573-A (JP)
Title: Walking robot
Inventor: TAKAHASHI HITOSHI
IPC: B62D57/02
Filed: 1984-11-08
Abstract: PURPOSE:To easily change a travelling speed and a walking attitude, by providing a tilting means and a rotation driving means at each lower end of legs of a robot. CONSTITUTION:A rotary shaft 2 is rotatably supported to a body of a robot in such a manner as to be leveled under a normal walking condition. A rotary disc 3 having a large movement of inertia is mounted to the rotary shaft 2. A pair of separate legs 4 and 5 are mounted to the body. At least one leg rising means 6 is provided. A body rotating means 7 is provided in the legs so as to rotate the body of the robot about the legs 4 and 5. A rolling preventing means 8 is provided at each lower end of the legs. Further, a tilting means 9 and a rotation driving means 10 are provided at each lower end of the legs.
Patent JP-S61116915-A (JP)
Inventor: NAKAJIMA TAKASHI
IPC: H02B15/00
Filed: 1984-11-12
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-H0858580-A (JP)
Title: Manufacture of railway rolling stock
Inventor: ISHIMARU YASUO
IPC: B23K9/00
Filed: 1995-09-14
Abstract: PURPOSE: To provide a manufacturing method of a railway rolling stock of which the weight is light, but strength and accuracy of the rolling stock body structure is maintained, and the outfitting work can be efficiently executed. CONSTITUTION: A plurality of panels of which each is formed by arranging a core inside a pair of face plates and end members on the circumferential part and joining them together are prepared, the mutual face plates and the end materials of a plurality of the panels are respectively joined with each other so as to manufacture respective blocks for the side 20, the base frame 30, the roof 40, and the end, a plurality of fitting seats 25, 35, 44 are stuck on the surface of the panel face plates constituting the respective blocks, and the respective blocks provided with the fitting seats are joined together so as to constitute a rolling stock body structure.