baber/WOPTO huggingface dataset:
Patent JP-H11244961-A (JP)
Title: Working method for strip material, and formed article
Inventor: SAITO KAZUO
IPC: B21D31/00
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a formed article in which a pattern with plastic deformation of arbitrary intervals and phases is given to a strip material, and its design is improved. SOLUTION: A strip material 1 is formed by a method of the strip material 1 to be plastically formed with arbitrary intervals and phases by the command on the lengthwise displacement detected by a lengthwise displacement detector 4a by a plastically forming means synchronous with the feed speed of the strip material 1. The embossed or bent article with the pattern with intervals and phases in which the differential phase between the pattern and the cutting pitch is eliminated, and the pattern is diversified and arbitrary, can be obtained.
Patent JP-H04148-A (JP)
Title: Air direction adjusting device
Inventor: UEZONO KOUICHIROU
IPC: F24F13/14
Filed: 1990-04-13
Abstract: PURPOSE:To provide stable resistance for rotation of a rotator air direction adjustment with respect to a holder by constructing a torque generating mechanism with a casing mounted on a holder formed on another structure and including a bearing space therein, a support shaft disposed rotatably in the bearing space of the casing and formed integrally with the rotator, and a torque generating member. CONSTITUTION:A torque generating mechanism 4 includes a casing 31 including a bearing space 32 therein and mounted on a holder 1 formed on another structure and a support shaft 35 disposed rotatably in the bearing space 32 of the casing 31 and formed integrally with a rotator 2. A fluid torque generating material 46 such as thermosetting silicon resin is injected in a fluid state of liquid or semi-liquid from an injection hole 43 formed in a cap 33 into the bearing space 32 using a syringe 47 and the like. By hardening the torque generating material 46 in the bearing space 32, a torque generating member 36 is formed around a support shaft 35 disposed in the bearing space 32 and thus a torque generating mechanism 4 can be constructed.
Patent JP-H11267172-A (JP)
Title: Massaging mechanism
Inventor: NISHIURA SABURO
IPC: A61H23/02
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a low noise mechanism for a massage that uses an inexpensive eccentric shaft for which man-hours for working are reduced. SOLUTION: A massaging mechanism used in a chair-type massager equipped with a patting mechanism section is made inexpensive and noise-free by using an eccentric shaft 3 comprised of a steel straight shaft 18 and a synthetic resin material 19 that is formed eccentrically to the center of the shaft and may be parallel with the center of the shaft 18 by deviating in different directions by 180 degrees at the right side and the left side of the shaft 18, except the two ends and parts near the ends thereof, in the tapping mechanism section of the massage mechanism.
Patent JP-H11276905-A (JP)
Title: Photocatalytic particle and its production
Inventor: YONEZAWA SHINGO
IPC: B01J23/50
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To produce the photocatalytic particle excellent in photocatalytic characteristic, especially excellent in photocatalytic characteristic in a visible ray region. SOLUTION: The photocatalytic particle is provided with titanium oxide particle 2 and an oxide 3 of at least one kind metal or alloy selected among silver, copper and zinc coating the surface of the titanium oxide particle 2 so that a part of the surface 2a of the titanium oxide particle 2 may be exposed, and a particle size of the titanium oxide particle 2 is <=1 μm. Since the oxide 3 of the metal or the alloy is applied on the titanium oxide particle 2 excited in an ultraviolet radiation region, these oxides are imparted with a semiconducting characteristic and easily excited by irradiating the oxides with a light in the visible ray region or having a shorter wavelength than that and an electron and a positive hole are generated. Since the oxide 3 itself of the metal or alloy has a catalytic activity, the oxide manifests a function oxidizing an org. matter such as oil.
Patent JP-H07307086-A (JP)
Title: Disk reproducing device
Inventor: NAKAMOTO HIROSHI
IPC: G11B33/02
Filed: 1994-05-12
Abstract: PURPOSE:To make the device small in depth without detriment to its operability and to install the device in any place by loading and unloading a disk under a forward protruding state of a disk reproducing unit. CONSTITUTION:Under the playing state of a disk by a disk reproducing unit part DU 13 housed in a cabinet 11, a lid 12 and the DU 13 are positioned opposite to each other. At the time of changing control during playing, when a key is pressed, a motor 15a is rotated, and a lid 12 is raised. Under this half- open state, the disk cannot be loaded and unloaded, but a functional operation can be performed by a specific key. A roller of the DU 13 is guided by a circular-arcuate groove in a positive cam connected with the motor 15a, so that the DU 13 is not moved to remain in its position under the housed state. When an opening and closing key is pressed under the half-open state, the motor 15a is reversely rotated to slide the lid 12 to be turned into the closing state. Thus, without detriment to the operability at the time of loading and unloading the disk, the depth of the device main body can be reduced, and hence the device can be installed in any place.
Patent JP-S58129092-A (JP)
Inventor: BURUUSU KAARU SHIYUMITSUTO
IPC: C10G1/06
Filed: 1982-06-10
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-S5724458-A (JP)
Title: Wind-powered heat generator
Inventor: OKUYA JIYUNICHI
IPC: F03D9/02
Filed: 1980-07-21
Abstract: PURPOSE: To obtain a heat source for heating and the like purposes by means of a compact device from wind energy, by providing blades radially on a main shaft disposed through a casing and coupling a heat generator with the wind-driven main shaft through a torque-accelerating gear mechanism.  
     CONSTITUTION: A wind-powered heat generator is constructed by mounting a generator main body C on the top of a tower A via a swivel mechanism B, whereby allowing the generator main body C to swivel freely. The generator main body C is constructed by arranging a hollow main shaft 3, torque-accelerating gear mechanism 4, heat generator 5 and disc brake mechanism 6 one afrer one along a line within a casing 2 provided with the swivelling side of the swivel mechanism B and also by mounting blades D on the hollow main shaft 3 at a part protruding outwardly from the casing 2 through a link mechanism 7. The heat generator 5 is supplied with warer through a pipe 8, swivel joint 9 and hose 10. Owing to the relative difference in rotation speed between rotary vanes 75 and a stationary vane 74 in the heat generator 5, water is hated in each annular chamber 76 and then drawn out as warm water through an intake pipe 81. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06285313-A (JP)
Title: Sanitary filter and its production
Inventor: INOUE MASAHARU
IPC: B01D39/14
Filed: 1993-03-31
Abstract: PURPOSE:To supply a chemical into a room, etc., in an appropriate concn. by means of an air cleaner, an air conditioner, etc., by depositing the chemicals for the various purposes on a filter to be incorporated into the air cleaner, air conditioner, etc. CONSTITUTION:An air-diffusible chemical is deposited on a fibrous filter material to constitute a sanitary filter. The chemical is added to the filter material, the filter material is dried in an atmosphere kept at 60-90 deg.C, and the process is repeated several times.
Patent JP-2000294690-A (JP)
Title: Semiconductor device and manufacture of the same
Inventor: YONEMOCHI MASAHIRO
IPC: H01L23/31
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable semiconductor device by preventing peeling and missing of metal film formed at the external connecting terminals. SOLUTION: The recesses 42, 50 are formed following arrangement on the flat surface of connecting terminal formed to a metal base material 40 to one surface thereof, after the internal surface and opening edge of the recesses 42, 50 are covered with a plating film 56 consisting of a metal that is not dissolved with the etchant to dissolve the metal base material 40, a plated film 56 is formed to the connecting terminal 58 as the flange area with the area of the plated film deposited to the opening edge of the recess isolated from the surface of the metal base material 40 by etching the surface of the metal base material 40, a semiconductor element is loaded on one surface of the metal base material 40 on which a connecting terminal 58 is formed, the electrode terminal of the semiconductor element and bottom surface of connecting terminal 58 are wire-bonded,  one surface side of the metal base material 40 including the bonding wire and connecting terminal 58 is sealed with resin and the metal base material 40 is removed by dissolving with the etching to expose the connecting terminal 48 to the external surface.
Patent JP-H02279035-A (JP)
Title: Spread spectrum communication equipment
Inventor: KATO TOSHIHARU
IPC: H04B1/69
Filed: 1989-04-20
Abstract: PURPOSE:To increase the privacy of communication by sending a transmission signal via 3-stage of modulation circuits. CONSTITUTION:After an input signal is at first subjected to PPM modulation at the transmitter side, and subjected to FSK modulation and the signal subjected to FSK modulation is subjected to spread spectrum modulation and the result is sent. On the other hand, the signal sent from the transmitter is received by a receiver and the signal is subjected to inverse spread spectrum processing by using a SAW convolver or a matched filter or the like. Then the signal subjected to the inverse spread spectrum processing is subjected to FSK demodulation and PPM demodulation sequentially and a reception signal is obtained. The input signal is sent via 3 stages of modulation processes. Thus, the information is not easily demodulated by a receiver other than a specified receiver and the privacy is remarkably improved.
Patent JP-H08294716-A (JP)
Title: Reduction control method in temper rolling
Inventor: KOTANI HIDEKI
IPC: B21B37/62
Filed: 1995-04-25
Abstract: PURPOSE: To prevent over reduction without imparting restraining force of metal strip by switching hydraulic reduction control mode from isobaric reduction load control mode to isobaric reduction position control mode in the case a difference between operating side and driving side is turned to larger than a prescribed set value. CONSTITUTION: The difference in operating side/driving side reduction position signals, which are measured by operating side and driving side reduction position detectors 13, 14, is operating by a measuring-comparision arithmetic unit 20 and is compared to the reducing position set value set beforehand. When a difference in reduction positions is larger than a prescribed value, a hydraulic reduction controller 30 controls hydraulic reduction in response to reduction position target with switching hydraulic reduction control mode from isobaric reduction load control mode to isobaric reduction position control mode.  The difference in operating side/driving side rolling load signals, which is measured by operating side/driving side rolling load detectors 15, 16, is operated and is compared to reduction load set value, when a difference in reduction loads is smaller than the prescribed set value, the controller 30 executes hydraulic reduction control with switching hydraulic reduction control mode from isobaric reduction load mode to isobaric reduction position control mode.
Patent JP-H04329167-A (JP)
Title: Printer
Inventor: TAKENAKA KOICHI
IPC: B41J25/304
Filed: 1991-04-30
Abstract: PURPOSE:To provide constitution capable of detecting the head (roller) release and paper existing by one switch. CONSTITUTION:A line type print head 1 is fixed to a revolvable head support member 6 connected to a head release lever 9 and a link member 11. An engaging roller 12 is attached to the leading end of the link member 11 and an engaging piece 14 is made to abut on the engaging roller 12. A switch holder 15 equipped with a detection switch 4 is connected to the engaging piece 14 and, when a head is released by operating the head release lever 9, the operating piece 10 of the detection switch 14 is spaced apart from the space between guides 18 forming a paper supply passage.
Patent JP-S5724107-A (JP)
Title: Oscillation circuit
Inventor: MATSUBARA MASAHIRO
IPC: H04B1/26
Filed: 1980-07-19
Abstract: PURPOSE:To make stable the oscillation of a plurality of frequency bands and to make the circuit hardly influenced to environment, by providing a means which switches a part or all of capacitor's capacitances of a series resonance circuit electronically and adds it to the resonance circuit. CONSTITUTION:To oscillate a plurality of frequency bands through the use of the same varactor element Cv with a resonance circuit of a superheterodyne receiver, an electronic switching means for capacitor switching is provided. For example, when a positive potential is applied to a voltage applying terminal S1, reverse bias is given to diodes D1, D2for cut-off, the resonance circuit consists of L1, Cv, C1, C3, C6, and a C5 is used for an adjusting capacitor. When a positive potential is applied to a terminal S2, a forward bias is given to the D1, D2 for conductive state. By adding C2, C4 to the resonance circuit further, stable electronic swetching which is stable with minimized components can be made with a shorter wiring.
Patent JP-S5725501-A (JP)
Title: Gas sump type accumulator
Inventor: KOSUGI ISAO
IPC: F15B1/08
Filed: 1980-07-22
Abstract: PURPOSE: To vary the contact area between a flowing-in fluid and gas in response to the fluid pressure and to reduce pulsation of frequency, in a gas sump type accumulator in which the pulsation in the fluid piping is reduced.  
     CONSTITUTION: When, in general, P is an operating pressure of the fluid in the fluid piping 2 provided with a gas sump type accumulator, M is a mass of fluid  flowing into the flowing-in part 5 in the cylinder 4, V is a volume of the fluid, A is  con-tact area between the gas and the flowing-in fluid, and K is a ratio of specific heat of the gas, then a resonance frequency f=(A/2π).(KP/MV) 1/2  will be obtained. Further, when the flowing-in part 14 in the cylinder 13 is constructed as  shown in the drawing, so that an area of the contact surface 16 between the fluid  and the gas may be decreased as the fluid is lifted, the contact area A is decreased  even if the pressure P is increased in reference to the above formula, resulting in providing a uniform resonance frequency. Thus, if the pressure P and the area of  the contact surface 16 are set in advance, it is possible to keep a uniform frequency f even if the pressure P is varied, then a pulsation of the uniform frequency may be reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05293118-A (JP)
Title: High frequency incising implement
Inventor: BITOU SHIROU
IPC: A61B1/00
Filed: 1992-04-20
Abstract: PURPOSE:To provide the high frequency incising implement capable of surely observing a treated part by using an endoscope. CONSTITUTION:This high frequency incising implement is provided with a hollow pipe 10 which is inserted into a celom, and feeds and sucks washing water from the tip opening, and an electrode 17 which is provided so as to be freely rotatable around an axis in an eccentric position in this hollow pipe 10, and in which the tip part 17a is protruded and bent from the tip opening of the hollow pipe 10, and also, to which a high frequency current is applied, so that almost the whole of the tip part 17a of the electrode 17 for executing a treatment can be observed by an endoscope by rotating the electrode 17 around the axis.
Patent JP-H01270102-A (JP)
Title: Abnormality monitoring system
Inventor: MIYATA MITSUTO
IPC: G05B9/02
Filed: 1988-04-22
Abstract: PURPOSE:To improve reliability for the whole of a numerical controller by providing a subsystem dedicated for abnormality monitoring, and monitoring each subsystem comprising the numerical controller by the subsystem. CONSTITUTION:The subsystems 1-6 write values incremented previously on memories 6a-6c at every prescribed time. The subsystem 7 for monitoring reads in the content of the memory at every prescribed time, and checks whether or not it is the value in which a preceding value is incremented. When it is the value, the subsystem 7 continues the monitoring for the next prescribed time successively, and when it is not the value in which the preceding value is incremented, the subsystem 7 for monitoring writes the detailed content of the abnormality on an abnormality content memory 8, and resets the subsystem. A reset subsystem is re-started up by the subsystem 7 for monitoring, and reads in the content of the abnormality content memory 8, and executes a processing according to the content, then, completes its operation. In such a way, it is possible to perform the monitoring at every subsystem, and to improve the reliability for the whole of the numerical controller.
Patent JP-H07305958-A (JP)
Title: Gas purifying heat storage ventilator
Inventor: HASHIMOTO AKIRA
IPC: B01D53/86
Filed: 1994-05-13
Abstract: PURPOSE:To provide a ventilator in which energy loss at the time of ventilating is limited to a minimum limit and which can decompose and discharge offensive odor components and detrimental gas. CONSTITUTION:The gas purifying heat storage ventilator comprises a fan 25 as ventilation flow control means, a heat accumulator 23 and a heater 22 as heating means. When the ventilator is operated while reversely rotating the flow of the air by the fan 25 for each predetermined time, the accumulator 23 is raised to a predetermined temperature. The atmosphere is introduced by the fan 25, raised to the temperature near an inner temperature by the accumulator 23, and supplied thereinto. The inner air is purified by a heater 22, thermal energy is supplied to the accumulator 23, and discharged to the exterior by the fan 25.
Patent JP-S62256334-A (JP)
Inventor: TSUJIMOTO AKINORI
IPC: H01H37/36
Filed: 1986-04-30
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-S58215527-A (JP)
Title: Mtf measurement system
Inventor: SAGANE MITSUKI
IPC: G01M11/02
Filed: 1982-06-10
Abstract: PURPOSE:To take a high-precision measurement of MTF including lens flare even when the scanning distance of a photodetecting element is short, by measuring light intenity distribution of slit images formed through a reference lens and a lens to be inspected and finding their difference between the circumferential edge parts, and taking the measurement of MTF including the lens flare from the difference and the light intensity distribution of the slit image formed by the lens to be inspected. CONSTITUTION:The nonflare reference lens is set in an MTF measuring device to read line image data in a line-image RAM28, and data on circumferential light Ic illuminating respective charge coupled elements 141-14j is fetched in the dynamic RAM in a computer 22. Then, the reference lens is replaced by the lens to be inspected which has flare and data on DC light components (circumferential light and lens flare) illuminating the respective charge coupled elements 141-14j is fetched similarly from the line image RAM28 to the dynamic RAM' in the computer 22. The difference between the DC light components in the dynamic RAM is calculated to find the lens flare. Then, the contents of a constant RAM33 stored with a constant corresponding to a space frequency and the line image RAM28 are applied to an arithmetic circuit 32 to find a Fourier transform component, which is inputted to the computer 22 for Fourier transform, finding the MTF.
Patent JP-S63266413-A (JP)
Title: Compact zoom lens
Inventor: OGATA YASUSHI
IPC: G02B13/18
Filed: 1987-04-24
Abstract: PURPOSE:To increae a veriable power ratio and to shorten the overall length by setting the specific condition equations between a focal length and radius of curvature in the constitution of a front group having a positive refracting power and rear group having a negative refracting power. CONSTITUTION:The front group is constituted, successively from an object side, of positive, negative and positive lenses and a negative meniscus lens of which the concave face is directed to the object side and the rear group is constituted of positive and negative lenses. The conditions equation IV is set between teh focal length (f) and the radius (r) of curvature. The equations, I, II define the focal length of the front and rear groups. The overall length of the lens system increases when the power is weakened by the excess of the upper limits thereof and aberrations are exessive when lower limits are exceeded. The equation III defines the focal length of the negative lens on the image side of the front group. Petzval sum shifts negative when the lower limit is exceeded. The equation IV defines the radius of curvature of the negative lens of the front group and improves the correction of various aberrations. The overall length is, therefore, shortened while the variable power ratio is increased.
Patent MX-9200707-A (MX)
Title: Tapete que consiste de agregaciones de filamentos arrollados y metodo para producir el mismo.
Inventor: YAMANAKA MINORU
IPC: D04H3/16
Filed: 1992-02-20
Abstract: Un tapete que consiste de agregaciones de filamentos arollados en donde las agregaciones de filamentos arrollados en las cuales están formados los arrollados de forma irregular en la dirección vertical mediante respectivamente enrrollandjo muchos filamentos burdos en forma helicoida en los intervalos de disposicón y están hechos de uan resina sintética termoplástica de manera que se pueden fusionar en las partes que se intersectan y con una capa de agregación de filamentos arrollados intermedios sobrepuesta arriba y abajo más elevada en la densidad de los filamentos y formado de filamentos arrollados helicoidalmente en la dirección que cáe lateralmente en forma parcial o total.- Se presenta también un método para fabricar el tapete, y el aparato para realizar el mismo.
Patent MX-9201306-A (MX)
Title: Aparato para cementar
Inventor: COONE MALCOLM G
IPC: E21B7/20
Filed: 1992-03-24
Abstract: Se describe un aparato para uso al colocar cemento dentro del anillo entre una sarta de entubado y una perforación de pozo en la cual está suspendida la sarta del entubado, tal aparato incluyendo un collarín de etapa conectable como parte de la sarta de entubado y teniendo un elemento de empaque montado en ella y adaptado para inflarse hasta vinculación con la perforación de pozo, una o más compuertas laterales a través de las cuales puede hacerse circular cemento hacia el anillo sobre el empaque, miembros o manguitos tubulares para abrir y cerrar las compuertas después del inflado del elemento de empaque.
Patent MX-9201346-A (MX)
Inventor: NIITTI INUS TIMO
IPC: B03D1/14
Filed: 1992-03-26
Abstract: The invention relates to a flotation machine for flotating minerals from slurries containing these particles, the said flotation machine comprising a flotation cell and a mixer mechanism provided in the cell, an element for introducing air into the cell and an element for feeding the material to be flotated into the cell and for removing it therefrom. According to the invention, in the slurry chamber (2, 18) of the flotation machine, essentially below the foam bed (4, 21) created in the flotation machine, there is arranged at least one guide member (3, 19, 32), so that the free area of the flotation machine, essentially at least in the slurry chamber (2, 18) below the foam bed (4, 21) can be reduced when proceeding upwards.