baber/WOPTO huggingface dataset:
Patent JP-S55149518-A (JP)
Title: Three terminal pair branching filter
Inventor: HIBINO MASAO
IPC: H03H7/46
Filed: 1979-05-09
Abstract: PURPOSE:To close the ratio of the cut-off frequency of the low pass filter and to that of the high pass filter to 1, by mounting the low pass and high pass filters so that the mutual effect by them can be reduced. CONSTITUTION:The resonance circuit 11 of the attenuation pole PL1 is provided at the position on and after the second position of the low pass filter 11 by looking from the common terminal pair 13, and the resonance circuit 21 of the attenuation pole PH1 is placed on and after the second position of the high pass filter 12. The resonance circuits of the low pass filter 11 are placed in the order of the circuits 11, 12, 11, 15 from the common terminal pair and in the high pass filter 12, the circuits are placed in the order of the resonance circuits 22, 23, 21. Thus, the mutual effect of both the filters 11 and 12 is less to obtain excellent branching filter performance.
Patent JP-H11236921-A (JP)
Title: Spindle motor
Inventor: MOCHIZUKI AKIHIRO
IPC: F16C33/10
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To prolong the lifetime of a spindle motor while preventing the leakage of the lubricating oil from a sintered oil included bearing. SOLUTION: This spindle motor is provided with a rotor 7 formed of a rotary shaft 8, a bushing 21 fixed to the rotary shaft 8, a rotor yoke 9 fixed to the bushing 21, a ring-like moving multi-pole magnet 10 fixed to the inner periphery of the rotor yoke 9, and a metal base board 15, and a stator 16 formed of a bearing holder 5 fixed to the base board 15, a stator core 1 fixed by winding plural coils 4 in the periphery of the bearing holder 5, and a sintered oil included bearing 6 fixed to the inner periphery of the bearing holder 5 and for supporting the rotary shaft 8 freely to be rotated. In this case, the sintered oil included bearing 6 and the bearing holder 5 are directly coated with the oil repellent polymer at each end surface opposite to the pushing 21.
Patent JP-H01231129-A (JP)
Title: Abnormality detecting system for dual processor
Inventor: SASAMOTO YOSHIFUMI
IPC: H04Q3/545
Filed: 1988-03-11
Abstract: PURPOSE:To easily monitor abnormality of a synchronized operation, and also, to rise the reliability of a dual system by providing a cache memory on processors of an active system and a stand-by system, respectively and monitoring the generation of a mishit of the cache memories of both the systems. CONSTITUTION:When the detection of a mishit caused by an access from a processor P0 of an active system has preceded a mishit detecting signal from a cache memory C1 of a stand-by system, it is decided to e abnormality, and when said detection has been executed simultaneously or succeedingly, a memory block replacing operation from a main storage M0 of the active system is started. For instance, when write data is generated in the processor P0 of the active system, write of the write data is executed to a cache memory C0 from the processor P0, and simultaneously, the write data is written in the main storage M0 through a processor bus B0 as a write through operation. Also, the write data which has been generated in the processor P0 is written in a main storage M1, as well of the stand-by system through a dual intersecting part X0 and a dual intersecting bus XB from the bus B0.
Patent JP-H074708-A (JP)
Title: Device for promoting comfortableness in living space
Inventor: MURAMATSU MIZUO
IPC: G10K11/16
Filed: 1993-02-05
Abstract: PURPOSE:To minimize the noise of a fan transmitted to a living space by a treating chamber in which an air duct fitted with a filter is formed from a lower position upward and in this air duct there are provided two silencers disposed in series and a means of producing a flow of air between the two silencers. CONSTITUTION:When a fan 25 is actuated, the air issuing thereform is conditioned by an air conditioner 26 into a quality suited to living both in temperature and humidity; then through an air duct 21 the air flows to a silencer 23 on the supply side and through the silencer 23 to a filter 22. The filter 22 removes dust, etc., contained in the return air and in the air additionally drawn in from the outside and the filtered air is sent into a living space 10 through an upper duct 12. On the other hand, the noise issuing from the fan 25 spreads inside the air duct 21 at acoustic velocity but is attenuated by the supply side silencer 23 disposed upstream and a reflux side silencer 24 and barred from reaching the living space 10.
Patent JP-H08265103-A (JP)
Title: Digital sampled value filter ring device
Inventor: MARUSHIYARU KOMANJIE
IPC: H03H17/06
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To set digital filter technology to be satisfactory by multiplying one of prescribed coefficients by a sample value and accumulating the partial sum of multiplication results for respective filters. SOLUTION: ROM 1 substantially stores information in the arrangement configuration of the coefficients and the respective coefficients are encoded into 17 bits. RAM 2 stores sample value input as an Xi sample value FA. RAM 3 stores sample value input as an X'i sample value FB and the sample values FA and FB are encoded into 19 bits. For the symmetric characteristic of the filter FA, the sample value Xi which is read by RAM 2 is stored in a buffer register 4 and the sample value X'i is added to the sample value Xi in an adder 5. The sum of the coefficients stored in ROM 1 is multiplexed by a multiplexer 6 with one of the sample values which are read from RAM 3. The output is stored in a buffer register 7 and the coefficients which are read from ROM 1 are in a buffer register 8. A multiplier 9 multiplies the contents of the buffers 7 and 8.
Patent JP-H11262159-A (JP)
Title: Prefabricated connector for cv cable
Inventor: TANNO SHIRO
IPC: H02G15/08
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To change the compressive pressure applied to a premolded insulator, actively following the temperature change of a CV cable, by so providing a clevis and a displacement transferring shaft that their dislacements and expansion and shrinkage of a temperature dependent hydraulic bellows interlock each other, and by linking the displacement transferring shaft to a spring. SOLUTION: When the temperature of a temperature dependent hydraulic bellows 13 is high, expanding itself and deforming a clevis 14 in a Z-shaped form by its expansion force, the displacement thereof is transferred to a displacement transferring shaft 15' to shorten the length of a spring 10. On the other hand, when the temperature of the hydraulic bellows 13 is low, shrinking itself and deforming the clevis 14 in an inverse-Z-shaped form by its shrinkage force, the displacement thereof is transferred to the displacement transferring shaft 15' to lengthen the length of the spring 10. By these operations, changing the length of the spring 10 accompanied by the temperature change of a CV cable (C), the compressive pressure caused by the spring 10 is changed to keep nearly constant the interfacial pressure of a premolded insulator 6.
Patent JP-S63223735-A (JP)
Title: Automatic focus controller for camera
Inventor: ISHIGURO YASUAKI
IPC: G02B7/36
Filed: 1987-03-13
Abstract: PURPOSE:To increase the frame speed of a camera which detects the focus at every photographing by outputting a signal to start a mirror-up action during driving of a photographing lens. CONSTITUTION:This device has means 6, 7 for controlling lens driving which move the photographing lens automatically to a focal position in accordance with the output from a means 5 for detecting the focus. The signal to start the mirror-up action is outputted from a sequence control means 18 while the photographing lens is driven by the means 7 for controlling the lens driving and the mirror-up driving is executed regardless of whether the photographing lens is under movement or not at the time of continuous photographing. The frame speed time of the camera to execute focus detection at every exposing at the time of the continuous photographing is thereby shortened.
Patent JP-H08224350-A (JP)
Title: Monitoring system
Inventor: FURUMIYA SHIGEO
IPC: A63F7/02
Filed: 1995-02-22
Abstract: PURPOSE: To provide a monitoring system which can monitor a plurality of game machines and can perform photographing any undue commited momentarily. CONSTITUTION: A game machine 9 and a photographing device 7 are installed for one game machine controller 6, and an eventual failure signal which is sensed by the game machine 9 is transmitted to a block controller 5. When failure signal is fed to the block controller 5, only the photographing device 7 which is connected with the controller 6 having received the failure signal, transmits an image signal, and an image processing device 8 which is connected to the controller, stores an image signal. When no failure signal is received, image signals emitted by a plurality of photographing devices 7 stored by the image processing device 8 on the time-divided manner.
Patent JP-H08230776-A (JP)
Title: Fore masthead light supporting device of ship
Inventor: TARU MASAHIRO
IPC: B63B15/02
Filed: 1995-02-23
Abstract: PURPOSE: To facilitate the arrangement of a fore masthead light. CONSTITUTION: A turning frame 5 is provided on the forward end part of the uppermost deck 3 of a ship. A base end part of an arm 7 is fitted to the turning frame 5. A forward masthead light 12 is installed on the tip part of the arm 7 through a fitting member 13 and supported by the arm 7. When the arm 7 is turned, the forward masthead light 12 can be moved, and can be easily arranged even when the installation place of the forward masthead light 12 is restricted. When a lifting equipment 15 is provided on the tip part of the arm 7, it can be served as a crane of small capacity.
Patent JP-S54150055-A (JP)
Title: Non-antimetrical circuit
Inventor: NAITOU YOSHIYUKI
IPC: H01P1/36
Filed: 1978-05-18
Abstract: PURPOSE:To obtain a non-antimetrical circuit at the milli-wave band and the optical wave band  which are not so strict for the working precision by providing the slend r magnetic substance  featuring the rectangular cross-section to the dielectric substrate along with the wave absorber  installed along the longer direction of one side of the magnetic substance respectively and then  applying the magnetic field to the magnetic substance. CONSTITUTION:When the magnetic field is applied to the wave guide part of the magnetic substance featuring nearly the rectangular cross-section, the energy distribution varies to drift its  maximum point to one side. Ridge-type wave guide part 8 of the magnetic substance and electric wabe absorber 9 attached to one side of the magnetic substance are formed on dielectric substrate 7. Then magnetic field Hdc is applied to magnetic substance 8 to secure the proparation of  the wave action in the edge guide mode form. Thus, the wave action going toward B from A is  drifted to the right side in terms of the maximum point of the energy when viewing B from A. As a result, the electric wave is absorbed by the effect of absorber 9. On the contrary, the wave  traveling from B to A receives no effect of 9, thus forming the uni-directional wave guide path.  The propagation mode through the wave guide features EH11 and EH11 and thus some margin is  secured for the accuracy of the circuit measurements. Thus, the deterioration due to the manufacturing error is never caused.
Patent JP-S52140931-A (JP)
Title: Solar heat hot water unit
Inventor: NISHIO MICHIO
IPC: F24S10/70
Filed: 1976-05-20
Abstract: PURPOSE: To provide a compact, high-efficiency solar hot water unti wherein collector pipes and a heat storage tank are filled with a heating medium and a heat exchanger pipe is inserted in the tank. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10235604-A (JP)
Title: Clamping device for timber working machine
Inventor: INOHARA HIROSHI
IPC: B27B29/04
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To reduce an operating time for working a large volume of timber through provision of a clamping device comprising extendable rotary clamp rollers and rollers located on a side opposite to the rotary rollers relative to the width direction of a driven conveyor to hold timber that is being transferred in cooperation with the rotary clamp rollers. SOLUTION: Rotatable presser free rollers 12 having a rotating shaft core provided in a perpendicular direction are provided at positions opposite to rotary clamp rollers 11 relative to a width direction of a driven roller conveyor 2 so that they confront each other so as to hold therebetween timber that is being transferred on the driven roller conveyor 2. A sensor 5 detects timber A that is being transferred pass through a plurality of rotary clamp rollers 11 provided on one side of the driven roller conveyor 2 and it moves a material stopper 3 so as to be brought into contact with the timber A that is being transferred to thereby stop the transfer.  Then, the rotary clamp rollers 11 are pressed against the timber A by means of an air cylinder 10 so as to hold the timber A together with the presser free rollers 12, and cutting or cutting work is appropriately performed by means of a cutter 4, whereby time needed to open and/or close the clamp can be reduced, this leading to the reduction of operating time.
Patent JP-H09230215-A (JP)
Title: Lens position controller for camera
Inventor: TABATA YASUSHI
IPC: G02B7/04
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To prevent a situation that corresponding relation between a zoom code and the position of a movable lens barrel can not be judged and normal control becomes impossible when the position of the movable lens barrel is changed by external force in a state where a relative code is utilized in the case the movable lens barrel is positionally changed by the external force because a user intentionally presses the movable mechanism or pulls it out. SOLUTION: The movable lens barrel (1st, 2nd and 3rd moving lens barrels 20, 19 and 16) holding front group and rear group lenses L1 and L2 being a photographing lens is moved with respect to a fixed lens barrel 12 fixed in a camera body by an entirety moving motor 25 being a driving means. In the case the movable lens barrel 12 is driven, the movable lens barrel 12 is moved without renewing a zoom step according to inputted relative position code until the zoom code predicted based on the current zoom step is inputted.
Patent JP-H08254674-A (JP)
Title: Optical function device
Inventor: NAKAZAWA TADAO
IPC: G02B6/12
Filed: 1995-03-17
Abstract: PURPOSE: To improve the wavelength selectivity of mode conversion by constituting, an optical function device in such a manner that respective electrodes are changed in arranging density along a light propagation direction. CONSTITUTION: A mode converter 1 is composed of a substrate 11 of an electro- optical material, an optical waveguide 1, a pair of comb-shaped electrodes 14, 15 for impressing electric fields to the optical waveguide 12 and a buffer layer 13. The arranging spacings of electrode fingers 14a, 15a are set in compliance with a Hamming function in a mode converter 1 and, therefore, the electric field distribution of the density decreasing gradually from the central part to the end of the light propagation direction is generated in an optical waveguide 12 when bus cylindrical body parts 14b, 15b are connected to a power source for outputting a specified voltage. The light propagating in the optical waveguide 12 is rotated in the polarization direction by the angle meeting the intensity of the electric fields by passing the electric fields.  As a result, mode conversion is realized between a TE mode and TM mode for light of the selected wavelength if the impression voltage is set according to the electrode length L of the comb-shaped electrodes 14, 15.
Patent JP-S61218676-A (JP)
Title: Base cloth for pressure-sensitive adhesive tape
Inventor: HIRAISHI SHINICHI
IPC: D01F6/62
Filed: 1985-03-25
Abstract: PURPOSE:To obtain the titled base cloth having uniform thickness and high smoothness in high efficiency, by producing a highly oriented undrawn polyester yarn by high-speed spinning, hot-drawing the yarn under specific condition and using the obtained polyester filament as at least the warp. CONSTITUTION:A highly oriented undrawn polyester yarn spun and wound at a take-up speed of >=3,000m/min is subjected to hot-drawing under a condition to give a drawn yarn having an elongation of 15-20%, preferably 16-19% and a toughness [strength X (elongation)<1/2>] of 17-23, preferably 17-20. The obtained filament having low elongation and low toughness and able to be woven without using a sizing agent is used as at least the warp to obtain a base cloth of a pressure-sensitive adhesive tape in high weaving property.
Patent JP-S51134540-A (JP)
Title: Logical device malfunction reporting system
Inventor: IZUMI SEIJI
IPC: G06F11/30
Filed: 1975-05-19
Abstract: PURPOSE: Easy tracing of the cause of malfunction by reading the contents of various registers without using extra registers. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52140895-A (JP)
Title: Element for detecting temperature or moisture
Inventor: TERADA JIROU
IPC: G01W1/04
Filed: 1976-05-20
Abstract: PURPOSE: To obtain the above-identified element, which is excellent in thermistor characteristics, and the surface state of which will not undergo changes for a long period of time, by using a porcelain resistor of a novel composition consisting of A 2 BO 4  - TiO 2 . 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02236766-A (JP)
Title: Charging data processing system
Inventor: OKADA YAYOI
IPC: G06F15/16
Filed: 1989-03-10
Abstract: PURPOSE:To continue a service by transmitting charging data awaiting for confirmation stored in a slave processor again even if a fault occurs in a master processor and the charging data sent from the slave processor is missed. CONSTITUTION:When the fault occurs in the master processor M, the slave processor S1 receives link setting information by a master side link setting procedure function A at the time of recovering the fault in the master processor M, then, each slave processor returns connection completion information by slave side link setting procedure functions B1-B4 accordingly, and also, performs the re-setting of a link. At this time, the slave processor P1 transmits the charging data BD2 and BD3 stored in the inside awaiting for the confirmation again. Thereby, the continuity of the service can be kept without missing the charging data.
Patent JP-2000256695-A (JP)
Title: Water soluble lubricant for metal working
Inventor: SASAKI SETSUO
IPC: C10N30/06
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a lubricant for metal working which exhibits excellent working properties and is less prone to adversely influence the environment. SOLUTION: A lubricant for metal working contains (A) at least one selected from the group consisting of dehydration condensates of hydroxy fatty acids and fatty acids and dehydration condensates of hydroxy fatty acids polycondensates and fatty acids, (B) at least one selected from the group consisting of hydroxy fatty acids polycondensates and castor oil derivatives and at least one selected from the group consisting of (C) polyol esters and (D) dibasic esters. The lubricant preferably contains 2.5-50 wt.% of component (A), 2-30 wt.% of component (B) and 5-50 wt.% of component (C).
Patent JP-H06270770-A (JP)
Title: Wiper arm and blade for vehicle
Inventor: SATO HIROYUKI
IPC: B60S1/34
Filed: 1993-03-18
Abstract: PURPOSE:To provide a wiper arm and blade reduced in the generation of rust in a metal part while preventing mud and dust from entering a rotating part. CONSTITUTION:In this wiper arm and blade 1 for a vehicle, an arm spring 3c is disposed in an arm spring accommodating part 6 formed by overlapping the opening part of a retainer 3b with the opening part of an arm cover 5.
Patent JP-H07267563-A (JP)
Title: Escalator
Inventor: MATSUO SHIGEO
IPC: B66B23/24
Filed: 1994-03-29
Abstract: PURPOSE:To simplify the maintenance/inspection works for a handrail and prevent any accident from occurring when the handrail is going to stop by furnishing a guide rail, which is made in a loop form in the upper part of the railing, and a plurality of moving handrail elements which are arranged movably along the guide rail and equipped with grips. CONSTITUTION:Each moving handrail element 4 is provided with a disc-form rotor, which is fitted in a guide groove 31 rotatably, and a grip which is coupled with the rotor and protrudes upward. A passenger gets on the step 104 and holds the grip of the uppermost one of these handrail elements 4. Because movable along the forward path 3a side, the handrail elements 4 move together with the passenger. A handrail moving mechanism 1 is not interlocked with the driving mechanism for the step 104. and accordingly there is no risk that the handrail elements 4 are in synchronizing dislocation from the running of the step 104. This constitution permits simplifying the maintenance/inspection works for the handrail and prevents occurrence of any accident likely when the handrail is going to stop.
Patent JP-H04294713-A (JP)
Title: Frictional melting method for synthetic resin band
Inventor: FUJITA KUNIAKI
IPC: B65B13/32
Filed: 1991-03-22
Abstract: PURPOSE:To increase melting strength of a packing band. CONSTITUTION:When a synthetic resin band 1 made of polypropylene or the like is wound up on the outer periphery of a packed article 2 for packing, the superimposed part 15 at both ends of the band 1 is interposed between two couples of independent sealing heads 6, 7 provided with a specified interval in the longitudinal direction of the band 1 and vibration plates 8, 9. On the superimposed part 15, a pressure is applied by the sealing heads 6, 7 and on the counter faces of the band, a frictional force is generated due to the reciprocal motion of the vibration plates 8, 9 to melt and bond the superimposed part 15.
Patent JP-H07265923-A (JP)
Title: Rolling method
Inventor: NAKAGAWA YOSHIAKI
IPC: B21B37/18
Filed: 1994-03-29
Abstract: PURPOSE:To provide a rolling method by which accuracy is improved in the thickness of a rolling stock and in which product quality and the yield are high. CONSTITUTION:An initial roll nip between WR1, 1 is computed by an arithmetic unit 8 based on the target thickness of a rolling stock, rolling load and a mill rigidity coefficient, and the result is given to a screw down device 3; in that case, the mill rigidity coefficient M is determined by the following equation as a linear function of a sheet width. At this time, parameters m0, c0 are determined by the arithmetic unit 8 through learning with the use of the rolling record and evaluation function of plural rolling stocks having a different width. M=m0+c0 (bb-L)... equation, where L: roll barrel length.
Patent JP-H07273230-A (JP)
Title: Manufacture of non-volatile semiconductor memory device
Inventor: SEKIKAWA NOBUYUKI
IPC: H01L21/8247
Filed: 1994-03-29
Abstract: PURPOSE:To provide a method of manufacturing a non-volatile semiconductor memory device, wherein manufacturing processes are lessened in number and set suitable for fine processing. CONSTITUTION:An SiO2 film 12, a polycrystalline silicon film, and an Si3N4 film are laminated on a semiconductor substrate 1, the polycrystalline silicon film is selectively oxidized using the Si3N4 film as a mask for the formation of a selective oxide film 16, the polycrystalline silicon film 13 left under the Si3N4 film is made to serve as a floating gate, and the SiO2 film 12 is used as a gate oxide film, whereby manufacturing processes can be remarkably lessened in number, and a floating gate is formed in a self-alined manner to the selective oxide film 16, so that a non-volatile semiconductor memory device can finely be processed.