baber/WOPTO huggingface dataset:
Patent JP-H04217495-A (JP)
Title: Flat material cutting machine
Inventor: RORUFU YUNGU
IPC: B26D1/10
Filed: 1991-01-22
Abstract: PURPOSE: To prevent a hand cutter from moving accidentally by installing a locking means on one or more pivots between a carriage and the hand cutter, and also by installing its control switch on the hand cutter. CONSTITUTION: A cantilever 16 is mounted on a carriage 14. The cantilever 16 comprises an inner cantilever arm 44 mounted through a pivot 42 and an outer cantilever arm 48 articulated through a pivot 46, and a hand cutter 18 is installed on the arm 48 through a pivot 50. In this case, a means to lock a rotational motion of either of two cantilever arms 44, 48 or a rotational motion of the hand cutter 18 is installed on one or more pivots 42, 46, 50 between the carriage 14 and the hand cutter 18. The control switch of the locking means is installed on the hand cutter 18.
Patent JP-S54116171-A (JP)
Title: Pnpn element switch
Inventor: KUBO ATSUSHI
IPC: H03K17/72
Filed: 1978-03-02
Abstract: PURPOSE:To increase the sensitivity of N gate operation, by taking a part of N gate current of element as P gate current. CONSTITUTION:The N gate of elements Th1, Th2 is connected to the emitter of PNP transistors Tr3, Tr4 respectively, the P gate is partly connected to the collector of Tr3, Tr4 via the diodes D1, D2, and partly to the current supply terminal t2 of the drive current circuit A. Thus, if the potential of elements Th1 and Th2 is greater than the drive potential, greater N gate current can be drawn out by not taking the absorbing current of the circuit A as the N gate current directly but as the base current of Yr3, Tr4 connecting the N and P gates. Further, double gate function in which a part is flowed as the P gate current is adipted, then the sensitivity of element when the potential of element is greater than the drive potential is increased and the drive absorption current can be less.
Patent JP-H01199422-A (JP)
Title: Manufacture of laminated type film capacitor
Inventor: KANEYASU TAKAO
IPC: H01G4/18
Filed: 1988-02-04
Abstract: PURPOSE:To increase the adhesive strength with the protective film of the electrode part in a capacitor element by adding a simple process without requiring to make a change in the manufacturing device by a method wherein a process in which the edge of a protective film is formed in irregular recesses and projections is conducted before it is laminated, is conducted on the protective film to be laminated oil the upper and the lower sides of a laminated body. CONSTITUTION:A metallized plastic film 10 is laminated, and after a high melting point metal has been flame-sprayed contacting to the metal vapor deposition part exposed on the end face of said film 10, and the above-mentioned material is divided into unit capacitor element by cutting in the direction vertical to the end face. In the manufacturing method of the above-mentioned film capacitor, when the metallized plastic film 10 is going to be laminated, a process in which the edge of a protective film 11, to be laminated on the upper and the lower sides of the film 10, will be irregularly recessed or projected, is conducted in advance. For example, in order to form recesses and projections on the edge of the protective film 11, a process is performed in a protective film-wound bobbin 1 state which is the most simple method. In this case, a cutting tool 2 having V-shaped blade point is moved back and forth as shown in the diagram, and notches are formed on the edge of the protective film 3 by rotating the bobbin 1.
Patent JP-S60168740-A (JP)
Title: Polypropylene composition
Inventor: HAMADA YOSHINORI
IPC: C08L23/00
Filed: 1984-02-13
Abstract: PURPOSE:The titled radiation-resistant composition, free of deterioration and embrittlement due to irradation with radiation, made by compounding a specified ethylene-propylene random copolymer mixture, and diallyl (iso)phthalate, etc. CONSTITUTION:0.01-0.5wt% diallyl (iso)phthalate or triallyl (iso)cyanurate as a modifier (A) is incorporated into an ethylenepropylene random copolymer mixture (B) containing 2-4wt% ethylene, obtained by blending a PP having a melt index (230 deg.C, 2.16kg) of 1-50 or an ethylene-propylene random copolymer containing not more than 2wt% ethylene (a); and an ethylene-propylene random copolymer (b) containing not less than 4wt% ethylene, obtained by copolymerizing propylene with ethylene in the presence of the Ziegler catalyst in an inert hydrocarbon solvent or propylene as solvent, under pressure, or in a vapor phase.
Patent JP-S62183828-A (JP)
Title: Control circuit for apparatus for solid-liquid separation of substance to be treated
Inventor: BABA FUMIO
IPC: A23L27/50
Filed: 1986-02-06
Abstract: PURPOSE:To effectively and continuously perform the solid-liquid separation of the substance to be treated received in a filter cloth bag without damaging the filter cloth bag, by making it possible to control the operation of a solid- liquid separation apparatus by selecting the same switchably to automatic or manual operation. CONSTITUTION:Between the regular continuity line R1, the line R21 for manual operation, the line R31 for automatic operation and the other line R2 correspond ing to the line R1 in an electric circuit 90 for operating a solid-liquid separation apparatus, a pump operating/stopping line P1 being a hydraulic pump operating circuit, an automatic operating/stopping line P2 being an automatic operation/ manual operation change-over circuit, lines C1, C11, C2, C21, C3, C31, C4, C41 for operating the hydraulic cylinder of a hydraulic apparatus for sliding and moving a trough being a trough moving and operating circuit, lines P3, P5 for the falling and rising operations of a pressurizing lid 16 being a press operat ing circuit and a timer line P4 for falling motion are provided. All of the operat ing circuits are controlled by a relay, the switch responding to the relay, a limit switch and a change-over switch.
Patent JP-S58170740-A (JP)
Title: Manufacture of o-acylaminomethylbenzylhalide
Inventor: YOOZEFU MIYUURAA
IPC: C07C233/13
Filed: 1983-02-16
Abstract: 1. A process for the preparation of an o-acylaminomethylbenzyl halide of the formula (I)   see diagramm : EP0087676,P5,F3   where X is halogen and R**1 is an aliphatic or aromatic radical, wherein an o-aminomethylbenzyl alkyl ether of the formula (II)   see diagramm : EP0087676,P5,F4   where R**2 is alkyl, is reacted with an acylating agent to give the corresponding acylaminomethylbenzyl alkyl ether, and the latter is reacted with an aqueous hydrohalic acid to give the halide (I).
Patent JP-H04260457-A (JP)
Title: Operation controller of grinder
Inventor: IKEDA YOSHITAKA
IPC: B02C25/00
Filed: 1991-02-18
Abstract: PURPOSE:To avoid troubles by efficiently supplying garbage and always holding the compressive force of a compression feeder to a proper value. CONSTITUTION:The peripheral speed of a compression feeder 2 supplying garbage on the basis of the drive current value (is) of a grinder driving motor 12 is subjected to feedback control by a first objective value operation part 51 to control the supply amount of garbage so as to always operate the grinder driving motor 12 in the vicinity of a reated current, whereads the compressive force of a rising and falling cylinder 5 controlling the opening degree of the compression feeder 2 on the basis of the driving load of the drive motor 43 of the compression feeder is subjected to feedback control to avoid the trap and stop generated in the drive motor 43 of the compression feeder 2.
Patent JP-H04263315-A (JP)
Title: Voice device
Inventor: MIYASAKA KAZUHIRO
IPC: G06F3/16
Filed: 1991-02-18
Abstract: PURPOSE:To secure the synchronization between a screen and the voices by preventing the variance of information between a host computer and a voice synthesizing device. CONSTITUTION:A host computer 10 is combined with a voice synthesizing device 3. When a voice output request is produced, an operation deciding part 12 of the computer 10 refers to a state control part 11 to decide whether a voice output state is set or not. If not, the part 12 sets a fact that the output state is set to the part 11. When the device 3 completes its output, an end signal is outputted to a normal answer deciding part 13. The part 13 informs the part 11 of the end of the output and the decides whether the voice output is normal or not. If not, the abnormality is processed.
Patent JP-S63190404-A (JP)
Title: Strip line
Inventor: NISHIKAWA TOSHIO
IPC: H01P3/08
Filed: 1987-02-02
Abstract: PURPOSE:To stabilize the electric characteristic of a strip line by providing an air gap between line electrodes so as to eliminate the effect of a low dielectric constant dielectric base due to ambient temperature. CONSTITUTION:Dielectric bases 2, 2 are supported with a prescribed interval (a) by a projection strip 20 of supports 14, 14. As a result, the line electrodes 10, 10 formed to other major faces 8, 8 of the dielectric bases 2, 2 are supported oppositely without being interposed with a low dielectric constant dielectric base, that is, via the air gap 22. The dimension of the air gap 22 is adjusted freely by adjusting the forming position of the projection part 20 properly. Since only the air gap exists between the line electrodes, disadvantages due to deformed dielectric base caused by the effect of ambient temperature are eliminated entirely and the stable electric characteristic is obtained.
Patent JP-S57137339-A (JP)
Title: Aqueous dispersion composition and its preparation
Inventor: NAKANO HIROO
IPC: C08F255/00
Filed: 1981-02-20
Abstract: PURPOSE: To prepare the titled composition having excellent transparency and suitable as an adhesive for paper, metals, plastics, etc., by copolymerizing a specific monomer in the presence of a copolymer of ethylene and an α,β-ethylenic unsaturated carboxylic acid (salt).  
     CONSTITUTION: (A) A component composed of (i) one or more monomers giving a glass transition point of ≥70°C as a homopolymer[e.g. (α-methyl) styrene, methacrylic acid (methyl ester), etc.]and (ii) one or more monomers giving a glass transition point of ≤50°C as a homopolymer[e.g. n-butyl (meth) acylate, vinyl acetate, etc.]is copolymerized in (B) an aqueous dispersion of a copolymer of ethylene and an α,β-ethylenic unsaturated carboxylic acid (salt)[e.g. (meth) acrylic acid (Na salt), etc.], to obtain the objective composition composed of an aqueous dispersion of composite particles containing the component B and the component A grafted to the component B in an amount of ≥5% in one particle, and particles of the component A. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01197143-A (JP)
Title: Automobile decorative molding
Inventor: NAGATO SATOSHI
IPC: B60R13/04
Filed: 1988-02-03
Abstract: PURPOSE:To aim at thinning a decorative molding and at obtaining an excellent decorative effect by attaching a liquid crystal display section on the outer surface of a molding body. CONSTITUTION:A thin wall molding body 1 made of resin materials such as vinyl chloride, nylon, EVA and the like, corresponding to the flush surfacing of a vehicle body, and is formed in its predetermined position with an attaching recess 1. A liquid crystal display section 3 which displays predetermined letters 5 or the like with the use of an onboard battery or the like as a power source is embedded in the recess 2, being substantially flush with the molding body 1, and is formed with a lens body 6 on its upper surface so as to protect the display body 3a. Further, this display section 3 is secured in the recess 2 by use of an adhesive or the like.
Patent JP-S58140048-A (JP)
Title: Trimellitic acid ester and its acid anhydride
Inventor: URABE SHINJI
IPC: C07D307/89
Filed: 1982-02-15
Abstract: NEW MATERIAL:The compound of formulaI(R1 is H or CH3; R2 is 2-3C alkylene; n is 2-9; two carboxyl groups of the benzene ring may form an acid anhydride bond) and its acid anhydride. EXAMPLE:Anhydride of 4-methacryloxypolyethylene glycol (n=2) trimellitate. USE:A component of various adhesive compositions. An adhesive composition can be prepared by combining the compound with one or more polymerizable compounds having ethylenic unsaturated bond and a polymerization initiator, and the composition is curable at normal temperature or relatively low temperature or with heat, and has high adhesivity especially to metals and tooth, etc., high rate of cure, and excellent flexibility and solvent resistance. PROCESS:The acid anhydride of formulaIcan be prepared by reacting the compound of formula II with trimellitic anhydride or its reactive derivative in a solvent. The product can be converted to the ester compound of formulaIby a conventional hydrolysis.
Patent JP-H06128705-A (JP)
Title: Heater material excellent in oxidation resistance
Inventor: TOMITA KAZUYUKI
IPC: C22C38/28
Filed: 1992-01-13
Abstract: PURPOSE:To obtain a material extremely excellent in sagging resistance and oxidation resistance at high temp. and extremely suitable for heater material or member for high temp. use. CONSTITUTION:This material is composed of a sintered compact of an alloy powder having a composition consisting of, by weight, 20-35% Cr, 4-12% Al, <=0.10% oxygen, 0.05-0.20% nitrogen, and the balance Fe with inevitable impurities. The heater material excellent in oxidation resistance is formed by dispersing, by means of plastic working, the aluminum oxide (Al2O3) temporarily formed on the surface of the above alloy powder into the matrix of the alloy powder. Further, one or more elements selected from Zr, Ti, and Nb can be incorporated into the sintered compact of the alloy powder by <=1wt.%. Moreover, in order to form the aluminum oxide film, treatment is done at high temp. in a hydrogen atmosphere containing trace amounts of oxygen.
Patent JP-H11223503-A (JP)
Title: Method for measuring size
Inventor: KO HIROSHI
IPC: G01B5/12
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To shorten a time required for retraction and improve measurement throughput by using a size-measuring apparatus having a retract mechanism varying a retract position of a measurement element. SOLUTION: In order to measure dimensions at a process line or the like, for instance, a size-measuring apparatus is used which has a retract mechanism in which eccentric cams 14a, 14b are fitted to a rotary shaft 13, and a retract position is changed by the rotation of a motor 15. For example, in measuring an inner diameter of a work 100, the inner diameter is roughly obtained in a predetermined method, a first retract position which is a maximum position where measurement elements 2a, 2b do not come in touch with an edge of the work 100 is set and the elements are retracted. Then, the measurement elements 2a, 2b are moved to a measurement part and set at a second retract position which is a minimum position where the elements are surely in touch with an inner face of a hole.  The measurement elements 2a, 2b come in touch with the inner face in the middle of the retraction, and auxiliary arms 8a, 8b are separated from the eccentric cams 14a, 14b, thus enabling the measurement.
Patent JP-H07209608-A (JP)
Title: Optical filter with isolator function
Inventor: SUZUKI YOICHI
IPC: G02B27/28
Filed: 1994-01-26
Abstract: PURPOSE:To provide the optical filter which can obtain desired characteristics by using one filter element and also has the function of an optical isolator. CONSTITUTION:Respective members are so arranged that P polarized light which is made incident from an input port 10 is transmitted through a polarized light separating element 11 and travels in the order of a rotary polarizing element 13, an optical filter element 14, and a total reflecting mechanism 16. The light which is reflected by the total reflecting mechanism passes through the optical filter element and rotary polarizing element, so the light is filtered twice while going and returning and also becomes S polarized light. The S polarized light is reflected by the polarized light separating element, so a Faraday rotator 17 which rotates the polarization direction by 45 deg. and an output port 18 are arranged in the projection direction of the reflected light. Consequently, the light which is made incident from the input port is projected from the output port, but the reflected return light from the output port becomes P polarized light, so the light is transmitted through the polarized light separating element and never reaches the input port.
Patent JP-S55115711-A (JP)
Title: Bending vibrator
Inventor: KAWASHIMA HIROFUMI
IPC: H03H9/17
Filed: 1979-03-01
Abstract: PURPOSE:To increase the frequency-temperature characteristics, by limiting the cut-out angle of AlPO4. CONSTITUTION:The diapason type bending oscillation unit using AlPO4 can realize greater electro-mechanical coupling coefficient. Taking the rotation angles with the crystal axes X, Y, Z, as theta, phi, psi and taking the width and length as W, L, the resonant frequency (f) can be determined. By obtaining differentiation characteristics by temperature (t) for (f), the temperature coefficient alpha can be obtained as shown in equation-(2). With the theoretical analysis as to theta, phi and psi, as 0 deg.-20 deg. for theta, 80 deg.-100 deg. for phi and 0 deg.-10 deg. for psi, the primary temperature coefficient alpha at the bending mode of AlPO4 can be minimized.
Patent JP-H03227930-A (JP)
Title: Preparation of phospholipid carrier for cholesterol and its metabolite
Inventor: AREKUSEI SERUGEEEUITSUCHI IWAN
IPC: C07F9/10
Filed: 1990-02-01
Abstract: PURPOSE: To obtain the subject phospholipid carrier that selectively reacts with a low density lipoprotein by mixing a cholesterol and a phospholipid at a specific molar ratio in the presence of a negatively charged lipid in an organic solvent, then removing the solvent, adding a buffer solution and treating the resulting product with ultrasonic waves. CONSTITUTION: In the presence of a negatively charged lipid, dicetyl phosphate or an anionic surfactant, cholesterol and phospholipid are mixed at a molar ratio of (1-2)/1 the former/the latter in an organic solvent, then the organic solvent is removed and a buffer solution is added to the remaining mixture. The resultant dispersion is treated with ultrasonic wave, the product is isolated whereby a Phospholipid carrier for cholesterol and its metabolite is obtained that is useful as a direct transporting means for cholesterol and its metabolite to biological tissues (particularly into cell membranes of the peripheral organs) in experimental biology and medical science particularly oncology and immunology and shows cytostatic activity with no toxicity having ability to mutually act on a low density lipoprotein in high selectivity.
Patent JP-H07235259-A (JP)
Title: Negative pattern plate of shadow mask for color cathod-ray tube
Inventor: KITA NOBUO
IPC: H01J9/14
Filed: 1994-02-22
Abstract: PURPOSE:To produce a specified grade of shadow mask stably by providing measure scales of regular graduations and measure scales of vernier graduations each at plural places outside an effective section on both sides of each X axis and Y axis crossing at right angles. CONSTITUTION:In a pair of negative pattern plates 30a and 30b, a measure scale 34 of regular graduations is made outside close to each of four corners of the effective part 31 a of the plate 30a, and a measure scale 35 or vernier graduations is made outside close to each of the four corners of the effective plate 31b of the plate 30b. These four pieces each of scales 34 and 35 are made, respectively, on both sides of horizontal direction (X direction) and on both sides of the vertical direction (Y direction) crossing each other at right angles, with the sides of their intersecting points as starting points (0 points). Hereby, the large-diameter patterns 32a of one pattern plate 30a and the smalldiameter patterns 30b of the other pattern plate 30b can be aligned in a short time accurately and without needing skill, so a specified grade of shadow mask can be produced stably.
Patent JP-H08222112-A (JP)
Title: Silencing structure for hinge type relay
Inventor: NAGAMOTO MITSUKI
IPC: H01H50/30
Filed: 1995-02-13
Abstract: PURPOSE: To reduce the sound generated when a relay is operated by providing an elastic material having specific penetration and made of a silicone gel on the storage section of an armature on one side of a core so that the upper face is slightly protruded from one end of the core. CONSTITUTION: The storage section 18 of an armature 16 is provided on the side of the magnetic pole 11a of the core 11 of a hinge type relay 1, and an elastic material E having the penetration of 50-200 (g) and made of a silicone gel is arranged so that the upper face is made slightly higher by S than the magnetic pole 11a. When power is applied to the coil 13 of a coil block 14, an electromagnet is formed on an electromagnet block 10, and the armature 16 is attracted to the magnetic pole 11a. When the armature 16 collides with the elastic material E, the synthetic force of a hinge spring 20 and the elastic force of the elastic material E acts against the attraction. When the synthetic force is approximated to the attraction, the vibration and shock generated at the time of the collision of the armature 16 with the magnetic pole 11a can be prevented or damped.
Patent JP-S53109436-A (JP)
Title: Oprical character reader
Inventor: NANBA HIROMI
IPC: G06K9/20
Filed: 1977-03-07
Abstract: PURPOSE: To obtain the optical character reader less in coordinate error and also in accumulating error, by correcting the coordinate of position of the read-in head every time the mark on the belt moving with the read-in head passes through the fixed position predetermined. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03229188-A (JP)
Title: Manufacture of radiation detector
Inventor: NAKAMURA SHIGERU
IPC: G01T1/20
Filed: 1990-02-02
Abstract: PURPOSE:To reduce possibility that a photodiode plate is flawed at the time of manufacture by obtaining a detecting element by fixing and then cutting the photodiode plate and a scintillator plate. CONSTITUTION:The photodiode plate 5 is superposed on the scintillator plate 10 and fixed together with, for example, a silicone adhesive 13 and then the photodiode plate 5 is fixed to a support plate 15 with an adhesive 15 almost at, for example, 80 deg.C. Then a cutting tool 16 such as a diamond saw and a wire saw is used to cut the upper part of the support plate 15 as shown by an arrow along the dead zone part 4 of the photodiode plate 5. In this case, the sensitive part 3 of the photodiode element 33 of a detecting element 30 is aligned with a scintillator element 31, so crosstalk is reduced and the possibility that the photodiode plate 5 is flawed is reduced.
Patent JP-S58141017-A (JP)
Title: Automatic gain control circuit
Inventor: TSUBOCHI MITSUYOSHI
IPC: H03G3/20
Filed: 1982-02-17
Abstract: PURPOSE:To prevent a signal with an excessive level from being outputted even when an intermittent input signal is applied, by connecting a capacitor between the reference voltage input terminal of a differential amplifier and the ground and further connecting an electronic switch in parallel to the capacitor. CONSTITUTION:To a terminal 8, an input control signal 81 which has a high potential when a high-frequency input signal 11 is less than a prescribed threshold value (with a level as high as when no input signal arrives) or a low potential when not is applied. The electronic switch 10 consisting of a field effect  transistor (FET) is closed (turning on the FET) when no signal is inputted to a terminal 1 to hold a reference voltage at 0 V, or opened (turning off the FET) when a signal is inputted to the terminal 1. Then, the reference voltage 61 rises gradually and a gain control signal corresponding to the rise minimizes the gain of a variable gain amplifier 3 to cause a gradual rise to a steady value corresponding to the input level. Therefore, an output signal 21 rises slowly and stabilizes itself at a prescribed level.