baber/WOPTO huggingface dataset:
Patent JP-S59174732-A (JP)
Title: Apparatus for judging abnormality of gear unit
Inventor: SUGIMOTO HIROSHI
IPC: G01M13/02
Filed: 1983-03-24
Abstract: PURPOSE:To ensure the judgment of abnormality of a gear unit, by continuously monitoring the amplitude and peak frequency of a noise signal with respect to time. CONSTITUTION:When there is deflection in the axial center of gear unit 1, a noise signal, which is collected by a microphone, has a constant frequency modulation or amplitude modulation or both. A specific frequency band to be monitored with respect to the signal is selected by a bandpass filter 17 of an analyzing device 16 and sent to an amplitude detector 18 and a frequency shift detector 19. Based on the outputs, values, which are varied in synchronization with the rotary speed with respect to time, are detected. The monitoring of the variation with time in amplitude and frequency component of the noise from the gear unit is performed, with the frequency generated by the specific gear as a reference. Therefore the amount of axial deflection of the gear and the gear generating the axial deflection can be found without disassembling the gear unit.
Patent JP-H02231388-A (JP)
Title: Safety opening device for door
Inventor: MAEKAWA YOSHIRO
IPC: B66B13/26
Filed: 1989-03-02
Abstract: PURPOSE:To safely and surely open a door, when an obstacle is present, by constituting a device previously recording, when no obstacle is present of a passenger or the like, an electric pattern compared with the electric pattern, when the obstacle is present, with a compared output signal operating a door driving gear. CONSTITUTION:A safety capacitance electric pattern between an antenna 15 and an earth part 16, when no obstacle is present between doors opened and closed, is previously detected and stored in a memory device 30. Next, a capacitance electric pattern between doors opened and closed, during operation, is detected. A comparator 21 compares this stored capacitance electric pattern with the detected capacitance electric pattern with a capacitance change of that pattern driving and controlling an elevator door driving gear 22. As a result, when the obstacle is present, the door can be safely and surely opened even with the electric pattern changed following the door opened and closed.
Patent JP-S60195935-A (JP)
Title: Equipment for manufacturing semiconductor
Inventor: YOSHIMI TAKEO
IPC: H01L21/3065
Filed: 1984-03-19
Abstract: PURPOSE:To effectively utilize a floor area and to reduce the production cost by constructing to open or close a gate valve provided at the periphery of a preliminary exhaust chamber at the position different from the direction for telescoping a ariticle to be treated for a treating chamber, and freely forming the layout. CONSTITUTION:A working area 3 is proved also as a working area 5, a gate valve 9a is opened or closed to telescope an article to be treated. Accordingly, the valve 19a is opened to fill a cassette jig 25 contained with a wafer 24 in a preliminary exhaust chamber 16, a placing table 23 is rotated, and the chamber 11 are exhausted so that both become the same pressure. Then, a gate valve 17 is opened to fill the jig 25 in the chamber 11 by roller or arm conveying, the valve 17 is closed, and the prescribed CVD treatment is executed. After this treatment, the value 17 is opened to remove the jig 25 contained with the wafer by roller or arm conveying into the chamber 16, and the valve 17 is then closed. A placing base 23 is rotated, returned to the original position, and the jig 25 is removed from the valve 19a.
Patent JP-2000247553-A (JP)
Title: Elevator
Inventor: IWASA MASAO
IPC: B66B13/14
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To control a motor of a hoisting machine and a motor for a door by one inverter. SOLUTION: This elevator comprises a hoisting motor 3 for scanning a car 1, a door motor 6 for opening and closing a car door 5, an inverter part 8 for simultaneously controlling the voltage and the frequency to be supplied to the hoisting motor 3 and the door motor 6, and a control part 9 outputting an instruction to the inverter part 8 for controlling a scanning speed of the car and an opening and closing speed of the door. The proper voltage and frequency are supplied to the hosting motor 3 from the inverter part 8 until the car is landed, and the proper voltage and frequency is supplied to the door motor 6 from the same inverter part 8 after the car is landed.
Patent JP-H10179230-A (JP)
Title: Food-distributing dish
Inventor: KASEN TSUNEO
IPC: A47G19/00
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To quicken dishing-up work, to enable a detailed menu, and to simplify maintenance. SOLUTION: Inside and outside container pieces 1A, 31B made of a heat- resistant synthetic resin, or the like, are bonded to the inside via a heat insulating material 29 to form various kinds of heat insulation containers 31 to 35. Recesses 31G to 35G are formed in the heat insulation containers 31 to 35 according to the contents of foods to be dished up, and the heat insulation containers 31 to 35 are piled up with their tops and bottoms fitted together. The heat insulation containers 31 to 35 on which different foods are dished up according to their kinds are appropriately selected and piled up to provide the desired menu. A lid 30 is put on the heat insulation containers 31 to 35 piled up, and the heat insulation containers 31 to 35 are bound together by a binder 23 and carried.
Patent JP-S58169909-A (JP)
Title: Appartus for controlling moving stand
Inventor: KAWANO MASAMICHI
IPC: H01L21/30
Filed: 1982-03-31
Abstract: PURPOSE:To ensure placing a moving stand in the target position even when an error signal is small by a method wherein, if the error signal is smaller than a preselected value, the moving stand will be moved away from the target position once and then moved to target position therefrom. CONSTITUTION:The present position of a moving stand 1 is examined by a laser measuring instrument 2 and its signal is stored in a computer 3. If an error signal indicating the difference between the present position of the moving stand 1 examined and the target position is smaller than a preselected value, the moving stand 1 is moved by a motor 17 and the like to a predetermined position once which is father than the present position from the target position and then moved to the target position therefrom. In so doing, even if the error signal indicating the difference between the present position and the target one is very small, the moving stand 1 can be moved to the target position with certainty.
Patent JP-2000252476-A (JP)
Title: Method for manufacturing semiconductor sensor
Inventor: FUKUMOTO HIROBUMI
IPC: G01L9/04
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To easily handle a wafer even if its diameter is large when manufacturing a semiconductor sensor. SOLUTION: The thickness of a silicon wafer 1 to be prepared is made larger than the design value (300 μm) of a sensor. First, an integrated circuit part 3 is formed on the surface of the silicon wafer 1. Then, the reverse side of the silicon wafer 1 is ground, and the thickness is set to 400 μm. After that, the ground surface is subjected to wet etching by a fluoric nitric acid, and the thickness of the silicon wafer 1 is set to 300 μm. Then, a deformation part 2 is formed on the reverse side of the silicon wafer 1 by anisotropic wet etching.
Patent JP-S56146789-A (JP)
Title: Typewriter
Inventor: HONMA YUTAKA
IPC: B41J19/20
Filed: 1980-04-18
Abstract: PURPOSE: To provide a typewriter which prevents the vibration of a carriage during its operation by composing the carriage for carrying typing head of special resin.  
     CONSTITUTION: In a typewriter such as a wire dot matrix type serial printer or the like, a type head 2 is moved in a direction perpendicular to the feeding direction of a sheet P to type serially. In this case, a carriage 1 for carrying the head 2 is formed of polyamide resin containing 8W19vol.% of lead [such as, for example, "DANPI" (trade name) made by Sogo Kaihatsu Co. and sold by Sumikin Shoji Co. model DP-1, DP-2]. Since the characters are indicated in matrix in the wire drive part of the head 2, the head can print at a speed being several times to several tens times of the actual typing speed upon typing, and accordingly vibration corresponding to the frequency will result. However, no resonance occurs by using the material, thereby reducing the noise. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62207412-A (JP)
Inventor: TOMITA KAZUNORI
IPC: A47J27/21
Filed: 1986-03-07
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-H01132282-A (JP)
Title: Parabola generation circuit and picture quality correction circuit for crt using this circuit
Inventor: ARAI CHIHARU
IPC: H04N3/26
Filed: 1988-03-07
Abstract: PURPOSE:To prevent the generation of phase shift from the faceplate position of a beam by generating the voltage of a parabolic waveform which synchronizes with horizontal deflection and vertical deflection, and comes higher according as it goes to the circumferential part of the faceplate, according to a current to be supplied to a horizontal deflecting coil and a vertical deflecting coil. CONSTITUTION:The voltage of a vertical parabolic waveform is generated by a second voltage generation circuit 2, and at the same time, the voltage of a horizontal parabolic waveform is generated as well by a first voltage generation circuit 1 in a similar way, and those are summed and supplied to a third grid G3. Accordingly, when such a circuit is used for the CRT of a multiscanning system, even if working frequency changes, dynamic focus can be realized without resetting a time constant as leaving it as it is.
Patent JP-S54144562-A (JP)
Title: Vibration attenuator in oil pressure machine
Inventor: TSUCHIYA HIROAKI
IPC: F15B20/00
Filed: 1978-04-30
Abstract: PURPOSE: To effectively prevent vibration generated in the case when controlling this machine, by mounting a by-path valve, which opens when signals related to the acceleration of load reach value not less than a fixed level, between the inflow and outflow ports of an actuator.  
     CONSTITUTION: When the output signals 9a of an accelerometer 9, to which load 1 is installed, vary over a range not less than fixed value, control signals 10a are fed to a by-path valve 8, and the by-path valve 8 is opened. Thus, vibration generated in the case when controlling this oil pressure machine can effectively by prevented, and shock acting on the oil pressure machne can be reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04287194-A (JP)
Title: Temporary merchandise stand for automatic vending machine
Inventor: MIYAO TETSUYA
IPC: G07F9/10
Filed: 1991-03-18
Abstract: PURPOSE:To reduce the fatigue of a worker and to shorten time for complemen tary by easily putting merchandise in by loading a lot of merchandise housed in a vinyl-made container on the temporary merchandise stand provided on the front face of a merchandise rack without damaging the package. CONSTITUTION:Spare boards 11A and 11B are provided on a receiver board 3 to load the vessel containing merchandise while being normally housed overlapping with the receiver board 3 and being protruded to the right and left of the receiver board 3 in the case of charging merchandise so as to enlarge a merchandise holding area.
Patent JP-S58168948-A (JP)
Title: Gas- and humidity-sensitive element
Inventor: KOMINE YOSHIHARU
IPC: H01C7/00
Filed: 1982-03-30
Abstract: PURPOSE:To detect 0-100% relative humidity and gaseous alcohol selectively with high sensitivity by an apatite ceramic material and a mixture of a composite oxide of titanium and niobium and ruthenium oxide between the separating electrodes provided to an element substrate consisting of said ceramic material. CONSTITUTION:The 1st, the 2nd electrodes 2, 4 are provided via an apatite ceramics to an element substrate consisting of an apatite ceramics. The 3rd electrode 3 is provided apart from the electrode 2, and a mixture 5 of a composite oxide of titanium and niobium and ruthenium oxide is provided between the electrodes 2, 3. Thus, 0-100% relative humidity is detected with he substrate 1 and gaseous alchol with the mixture 5 selectively with high sensitivity.
Patent JP-H03253787-A (JP)
Title: Output electronic control device for hydraulic pump
Inventor: KOSA TAKAHIKO
IPC: F04B49/00
Filed: 1990-03-05
Abstract: PURPOSE:To effectively utilize the output torque in all rotation ranges by setting a target load based on the rotating speed of an engine, and controlling the load of the engine in response to the difference between the target load and the load of the engine calculated from the pump output. CONSTITUTION:Detectors 5-8 detecting the rotating speed N of an engine 3 driving a variable-displacement pump 1 optionally controlled with its discharge quantity by a control device 2, the displacement volume D and discharge pressure P of the pump 1, and the cooling water temperature theta of the engine 3 are provided, and detected signals of them are inputted to a control device 9. The pump output is calculated from the pressure P and displacement volume D by an arithmetic unit 10, the load torque TL of the engine 3 is determined, and the target torque TO is read out from a memory unit 11 based on the rotating speed N and cooling water temperature theta. The load torque TL and the target torque TO are compared by a comparator 12 to obtain the deviation  T, the pump discharge quantity is obtained by a control arithmetic section 13 based on the deviation  T, and a control command U is fed to the control device 2.
Patent JP-H08327151-A (JP)
Title: Hybrid direct/indirect liquid heater and heating method of liquid
Inventor: MAAKU JIEI HINKISU
IPC: F24H1/18
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To heat liquid with a quite slight generation of air pollutants by providing thermal or liquid communication between cyclonic combustion means and direct contact means via high-temperature flue gas outlet to indirectly heat in indirect heating means a liquid heated in the direct contact means. SOLUTION: Fluid communication is provided between a cyclonic furnace 12 of a cyclonic combustion means and a direct contact zone 15 of a direct contact means via a high-temperature flue gas outlet 17. In addition, thermal communication is provided between the cyclonic furnace 12 and an indirect heating zone 35 of a indirect heating means, and fluid communication is provided between the cyclonic furnace 12 and the direct contact zone 15. Contaminated water droplets 23 from the direct contact zone 15 are indirectly heated by way of a combustion chamber 41 disposed in an indirect heating chamber 37 in the indirect heating zone 35. In this way, it is possible to efficiently heat liquid while extremely reducing the amount of organic pollutants in the combustion air.
Patent JP-H0762468-A (JP)
Title: Production of diamond sintered compact for tool
Inventor: NAKAI TETSUO
IPC: C22C26/00
Filed: 1991-03-18
Abstract: PURPOSE:To produce a diamond bite for a tool utilizable as a diamond bit, a drawing die, a ceramic cutting bite, etc. CONSTITUTION:This diamond sintered compact consists of 20-85vol.% coarse diamond grains having >=3mum grain size and the balance 10-79vol.% binder and 1 to <5vol.% pores. The compsn. of the binder consists of 60-90vol.% superfine diamond grains having <=1mum grain size, 35-5vol.% carbide of a group IVa, Va or VIa metal of the periodic table having <=1mum grain size and <=10vol.% iron family metal.
Patent JP-S52135338-A (JP)
Title: Preparation of water-soluble anthraquinone dye
Inventor: ORITA RIYUUZOU
IPC: C09B1/54
Filed: 1976-05-10
Abstract: PURPOSE: To prepare readily title dye having good affinity for natural and synthetic polyamide fibers and good fastness by the reaction of 1, 4-diaminoanthraquinon-2,3-disulfonic acid with a phenol or a mercaptane. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S52135424-A (JP)
Title: Control system of rate of flow of exhaust gas recirculation type
Inventor: IDE KUNIHIRO
IPC: F23C99/00
Filed: 1976-05-08
Abstract: PURPOSE: To control a rate of flow of waste gas in recirculation on a re-circulated waste-gas combustion boiler in order to prevent an increase of draught loss following the temperature rising of the exhausted gas as well as the increase of draught. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62210579-A (JP)
Title: Image input device
Inventor: HARADA IKUO
IPC: G06F17/30
Filed: 1986-03-12
Abstract: PURPOSE:To reduce a load on an operator for a title attaching operation, by performing a numbering print in the image input time of an original, and gener ating and registering a title corresponding to a numbering value after the comple tion of an image input. CONSTITUTION:An image 21 is registered in an optical disk 24 prior to the title input of the original. The title input is performed as follows, after registering in the optical disk. For the first, the title is attached looking at an original 25 on which the numbering print is applied, corresponding to the numbering value. And the numbering value and the title are stored in a title FD26. Next, the numbering value is checked with the numbering value stored in a magnetic disk 17, and the title coincided with the original is registered in the optical disk 24 with the image storing pointer of the numbering value. In this way, it is no more necessary to confirm coincidence/non-coincidence with the image by visual observation, thereby reducing the load on the operator.
Patent JP-S55145215-A (JP)
Title: Remote controlling excavation in caisson construction
Inventor: UCHIDA SEIICHI
IPC: E02D23/08
Filed: 1979-05-01
Abstract: PURPOSE: To prevent human accidents caused by a caisson disease, fire, injurious gases, absence of oxygen, etc. by monitoring circumstances in the working chamber with a television camera.  
     CONSTITUTION: A caisson body 1 is provided with a bottom 1a and side walls 1b and forms an operating chamber A placed under a high pressure. On the bottom 1a of the caisson body 1 is formed a hole 1c in which an operating kapsel 2 goes up and down, and an air locking part 3 is connected air-tightly on the hole 1c. Excavators 22 are arranged on the excavated ground B and these excavators 22 are operated by remote control by an operator in the kepsel 2 through wire or wireless telephony in order to excavate the underground. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56157706-A (JP)
Title: Oxygen aspirator for furnace combustion and method thereof
Inventor: JIYON AARINGU ANDASON
IPC: F23D14/00
Filed: 1981-04-09
Abstract: The present invention deals with an oxygen aspirator burner (1) and a process for firing a furnace with an oxygen-enriched oxidant gas. The process and apparatus for firing a furnace using oxygen or oxygen-enriched air as the oxidant gas, comprises injection into the furnace of a plurality of oxidant jets (8), through nozzles (4), in a spaced relationship to a fuel jet (9), at a velocity sufficient to cause aspiration of furnace gases into the oxidant jets before the latter mix with the fuel jet, in amounts sufficient to lower flame temperature.
Patent JP-H04287522-A (JP)
Title: Remote control commander
Inventor: OKURA YUKIKO
IPC: H04B1/034
Filed: 1991-03-18
Abstract: PURPOSE:To improve the operability of each panel side by connecting 1st and 2nd panels via a hinge whose distance is equivalent to its thickness. CONSTITUTION:This commander is folded in the 1st mode so that an operation side 1a of a panel 1 is exposed to its surface. On the other hand, the panel 1 is parted from a panel 2 and led to a rear side of the panel 2 along a hinge 3. Thus, the device is folded in the 2nd mode as shown in figure E so that an operation side 2a of the panel is exposed to the surface. Thus, the device is folded so that the 1st and 2nd operation sides 1a, 2a are exposed alternately through the use of the hinge by connecting the 1st and 2nd panels 1, 2 via the hinge 3 whose distance is equivalent to the thickness to obtain excellent operability.
Patent JP-H09222799-A (JP)
Title: Image forming device
Inventor: NAKANO MASAO
IPC: G03G15/08
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which is an image forming device, such as copying machine, printer or facsimile, utilizing an electrophotographic system and makes it possible to obtain high-grade images capable of exhibiting the characteristics of very small grain size toners and the excellent characteristics of a contactless development system by minimizing the influence of air resistance at the time of flying of the toners even if the very small grain size toners are used. SOLUTION: This image forming device has a latent image carrying member holding an electrostatic latent image, a developing device for visualizing the electrostatic latent image, the toners having <=4μm volumetric average grain size as the developer to be used for the developing device and a developing bias power source for forming a developing electric field in a developing region. The device described above is so formed that the dynamic shape coefft. of the toners attains <=1.1 and that the Reynolds number in the toner flying process by the developing electric field attains <=1.5.
Patent JP-H05260027-A (JP)
Title: Hitless line switching device
IPC: H04J3/06
Filed: 1992-03-11
Abstract: PURPOSE:To surely execute hitless switching even at transient time by inhibiting the output of an asynchronous detection circuit when the judged result of a phase comparator circuit shows the coincidence of phases. CONSTITUTION:An asynchronous detection circuit 103 judges whether a signal 13 switched by a hitless switching circuit 101 and a clock 14 outputted from a PLL circuit 102 are synchronized or not and while the judged result of a phase comparator circuit 104 shows the coincidence of phases, an equipment fault signal 15 is not outputted. Therefore, since no equipment fault signal 15 is outputted even when there is phase difference between a living signal 11 and an auxiliary signal 10 or even when the living signal 11 and the auxiliary signal 10 are hourly deviated, hitless line switching can be executed by the hitless switching circuit 101 without performing switching at a receiving terminal switching circuit 105.
Patent JP-S53138353-A (JP)
Title: Production of preform for optical fiber
Inventor: MURATA HIROSHI
IPC: G02F1/1339
Filed: 1977-05-09
Abstract: PURPOSE:To enable multicore type optical fibers to be obtained with a simple process of merely heating and elongating a preform by depositing glass base raw material which becomes a core layer within each of plural hollow parts of a specific glass base tubular blank.
Patent JP-S60196123-A (JP)
Inventor: MAEOKA KAZUYUKI
IPC: A01F12/46
Filed: 1984-03-19
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-H02232927-A (JP)
Title: Electronic component
Inventor: KANEKO HISAFUMI
IPC: H01L21/3205
Filed: 1989-03-07
Abstract: PURPOSE:To manufacture an electronic component subjected to no wiring deterioration due to electromigration even when a fine wiring is formed by a method wherein a specific weight % of Li containing Al radical alloy is to contain Al3Li while the remaining part is to substantially contain pure Al. CONSTITUTION:A 0.01-3.0wt.% of Li containing Al radical alloy is to contain Li while the retaining part is to substantially contain pure Al on an Si substrate formed of a thermal oxide film of SiO2 by high-frequency sputtering process using a mosaic target of Al and Al-Li. This Li containing Al alloy thin film is formed to form a pattern 1 by etching process. This pattern 1 is composed of a wiring 3 e.g. in width of 0.8mum and length of 1000mum as well as a pad 2. In such a constitution, this pattern 1 can be provided with the excellent electromigration resistance by the processes enumerated as follws i.e., this pattern is supplied with the current in specified current density; the initial specific resistance value is measured; and the shape changes and the electric resistance are measured at the time when the electric resistance is rapidly increased in the wiring of a comparison pattern comprising Al-Cu-Si alloy.