baber/WOPTO huggingface dataset:
Patent JP-H0542046-A (JP)
Title: Electric kettle
Inventor: KOIDE HIROYUKI
IPC: G05D23/19
Filed: 1992-01-24
Abstract: PURPOSE:To enable stable control irrespective of the variations of a hot water amount, electric power and atmospheric temperature by stopping current supply to a main heat generating body when the temperature is constant in every detection times and when the detection after a separate time sufficiently longer than the time interval between the every detection times is completed. CONSTITUTION:When a temperature read in again through a microcomputer 16 after the passage of a certain time theta0 coincides with a temperature at the start of timing, the timing for the certain time theta0 is further carried out. When a certain temperature T0 is held even after the (n) number of times of these operations, current supply to a main heat generating body 6 is stopped. Also, when the current supply stopping operation to the main heat generating body 6 through the timing of the certain time theta0 is not carried out within a predetermined certain time theta1 due to the contact or the like of a temperature detecting element 14 with the outer bottom of a receptacle 2, the current supply to the main heat generating body 6 is stopped after the completion of the certain time theta1. Thus, the boiling point can be surely detected to hold a boiling maintaining time and surely stop the boiling.
Patent JP-S60176199-A (JP)
Inventor: JIYON AARU MAROI
IPC: G01D18/00
Filed: 1985-01-23
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-S61170567-A (JP)
Title: Method and device for reforming surface layer of work
Inventor: ISHIMARU KAZUYUKI
IPC: C23C14/46
Filed: 1985-01-25
Abstract: PURPOSE:To reform efficiently the surface layer of a work including the inside wall surface of the deep hole of the work with a non-distortion treatment by irradiating an ion beam to a target and driving sputtering particles form the target toward the surface for vapor deposition of the work. CONSTITUTION:A driving and supporting device 60 is disposed in a vacuum chamber 10 provided with a vacuum pump 20 and an ion beam generator 3 to support the work 50 and the target 70 inserted into the hole part of the work 50 is held rotatably 62 and movably 61 in the axial direction to constitute a device for reforming the surface of the work. The ion beam 40 is irradiated by the generator 30 to the diagonally cut surface of the target 70 to implant ions and to drive out the sputtering particles so as to stick the same approximately perpendicularly to the inside wall surface of the hole of the work 50. The target 70 is rotated 62 and moved 61 by the device 60. The film is thus formed on the inside wall of the hole of the work 50 and the surface thereof is reformed.
Patent JP-H01187803-A (JP)
Title: Electrode elevation controller of liquid resistor
Inventor: KIKUTA SHINJI
IPC: H01C10/02
Filed: 1988-01-22
Abstract: PURPOSE:To prevent the combustion chain reaction of hydrogen gas for enabling the reliable variable speed operation of an induction motor, by detecting the combustion of hydrogen gas and rapidly lifting up movable electrodes by the shortest distance necessitated. CONSTITUTION:If movable electrodes fall to the position of the minimum resistance, a large quantity of hydrogen gas covers between the electrodes, burns by the rapid heating of electrolyte, and emits light. A light guide 21 reaching to the portion in the electrolyte where the electrodes are bitten detects the light to actuate the output relay 25 in a light detecting and sensing device 20. A controller 32 is switched over to the trouble mode by the signal input, readied for output by setting the electrode moving speed and the lifted electrode stopping position which have been stored as initial data into an output buffer, and separates the position instruction sent from a designation unit 36. A motor driving unit 33 controls the drive of a servomotor 34 and immediately respond thereto to rapidly lift up the movable electrode to the position free from the bite.
Patent JP-S58129199-A (JP)
Title: Total heat exchanger
Inventor: OKAMOTO KUNIO
IPC: F24F13/30
Filed: 1982-01-28
Abstract: PURPOSE:To increase the rate of air permeability of a partition plate and to promote the interchange between heat and moisture by a method wherein the partition plate is produced by laying a hydrophilic paper-like or film-like material over a paper-like material made of carbon  type fibers. CONSTITUTION:In the case of a total heat exchanger formed of the flat partition plate and a corrugated spacer plate laid one above the other in layers and adopted to exchange sensible heat with latent heat between two air streams having different temperatures and humidities, respectively, the partition plate 1 is formed such that the paper-like material 1b which adsorbs much moisture and which has a high moisture adsorption speed and a high humidifying speed and the hydrophilic paper-like or film-like material 1a which adsorbs much moisture but has a low rate of moisture radiation and a high rate of air permeability are laid one above the other integrally. The partition plate 1 thus produced is arranged in the heat exchanger with the hydrophilic material 1a lying on the side of the air stream of higher humidity. As a consequence, most of water adsorbed by the hydrophilic material 1a is not released from the surface  of the material 1a but transfers to the side of the lower humidity air stream as it adsorbs and releases moisture repeatedly through the paper-like material 1a made of carbon type fibers.  Accordingly, the water is released easily from the surface of the paper-like carbon fiber material alyer 1a so that the increase of the rate of air permeability and the promotion of the humidity exchange efficiency of the partition plate 1 are attained simultaneously. Further, the paper-like material layer 1b of carbon fibers has a high heat transfer efficiency as compared to a material such as pulp or asbestos and therefore, the heat exchange efficiency thereof is also increased.
Patent JP-S57127577-A (JP)
Title: Welding method
Inventor: IKEDA HIDEO
IPC: B23K9/30
Filed: 1981-01-29
Abstract: PURPOSE:To make adaptation to narrow gap welding of single layer two passes possible in a groove copying method of an automatic welding device by controlling a torch of which the moving time is controlled constant with a timer in such a way as to copy one wall of the groove with good accuracy. CONSTITUTION:When the arc 14 moved along a groove line is at the point P0, a sliding part 6 is moved in a direction A by a motor 7, and approaches to a groove wall surface 20 from the inclined direction, then the arc length shortens and the arc voltage drops. This is detected with a voltage detector 13, and is compared with th reference voltage from a generator 15 in a comparator 16. When these coincide, the part 6 is moved in a direction B by means of a motor 7 with a polarity selector 18. At the same time, the operation of a timer 17 is started, and the position of the arc 14 upon lapse of a constant time from the turn-back point P1 is the point P2, and the arc 14 and the wire 12 come to positions 14', 12', respectively. This point P2 is set as the turn-back point apart from the wall surface 20 and the part 6 is moved in the direction A by the timer 17.
Patent JP-H05203306-A (JP)
Title: Ice crusher
Inventor: TAKAYAMA ATSUSHI
IPC: F25C5/04
Filed: 1992-01-24
Abstract: PURPOSE:To ensure highly safe use of an ice crusher by defining in a specific relation the length of an introduction part, the length from the upper end of the introduction part to the lower end of a suction part, and a distance between a reception part and a flange part of a throwing cylinder in an incomplete set state. CONSTITUTION:A circular disk part 82 of a crusher 81 for crushing ice blocks is made greater in its diameter than a lower end opening of an ice block throwing cylinder 61, and a driving protrusion part 113 is provided on a driving coupling with which a coupling 83 to be driven of the crusher 81 is engaged. The protrusion part 113 includes a boundary part 114, an introduction part located above the former, and a lower suction part 16. In the incomplete set state of the crusher 81 to the driving coupling 14, there is made greater a distance C between the upper end of a rib 56 of a casing 31 and a flange part 64 of the ice block throwing cylinder 61 housed in a casing 31 than the vertical length A of the introduction part 114 of the driving protrusion part 113. Further, the distance C is made smaller than the length B between the upper end of the introduction part 114 of the driving protrusion part 113 and the lower end of the suction part 114. The crusher 81 is hereby completely set without the need of its being re-mounted and without the fear of the ice block throwing cylinder being shaved even though the set of the crusher 81 is incomplete.
Patent JP-S59136818-A (JP)
Title: Temperature switch
Inventor: IWATANI SHIYOUICHI
IPC: H01H37/32
Filed: 1983-01-26
Abstract: PURPOSE:To obtain a highly reliable temperature switch of semiconductor contactless system which has a simple constitution and a small energy loss, by using a ferroelectric element whose capacity changes suddenly at a specific temperature to a temperature detecting terminal. CONSTITUTION:Electrodes 7 and 8 are provided on both sides of a disk-shaped element 6 in its thickness direction by means of a ferroelectric porcelain made of a BaTiO3 polycrystal. The capacity value of the element 6 changes suddenly when its temperature reaches a Curie point TC. Such a ferroelectric element Cn is inserted to a gate circuit of a semiconductor switch S of an SCR, etc. Then the AC voltage of 50Hz is applied between the anode and the cathode of the switch S. The capacity of the element Cn rises suddenly if the ambient temperature of the Cn rises up to 70 deg.C from 20 deg.C for example. Thus the impedance drops suddenly, and break-over voltage of the switch S is greatly reduced. Then it is possible to ensure the function of a contactless temperature switch.
Patent JP-H04245296-A (JP)
Title: Disk reproducing device
Inventor: MIURA TAKESHI
IPC: G06F3/06
Filed: 1991-01-31
Abstract: PURPOSE:To improve operability by setting regions on the display face of an LCD display of the image data of information, selecting multiple displayed image data on the display face, and interrupting or restarting the action of the information of the selected image data. CONSTITUTION:In a CD-I player reproducing a disk 15 storing the voice data and image data, multiple information image data from one or multiple disks 15 are displayed at optional regions on an LCD display 13, optional image data are selected from these information image data on the display face of the LCD display 13, and the information related to the image data is made effective.
Patent JP-H02193464-A (JP)
Title: Grip of motion picture camera
Inventor: KAWARAI TAKESHI
IPC: H04N5/225
Filed: 1989-01-21
Abstract: PURPOSE:To easily and surely adjust the position of the grip by providing a moving piece which can be moved to and fixed at an optional position on the external surface of a grip member provided at the side part of a motion picture camera main body. CONSTITUTION:The surface of a grip member 1 forms part of an external arcuate surface and the surface of the moving piece 2, fitted on the surface of this grip member 1, on the side of the grip member 1 forms part of an internal arcuate surface. When the motion picture camera is used, a hand 16 is inserted between the grip member 1 and a grip belt 3, the grip member 1 is held by the palm, and the thumb 17 which operates a start/stop button 4 is positioned on the start/stop button 4. Then the index finger 18 which operates a wide button 6 is positioned on a wide button 6, the middle finger 19 which operates a telephoto button 5 is positioned on a telephoto button 5, and a grip belt 3 is tightened in this state for fastening.
Patent JP-S62170926-A (JP)
Title: Zoom lens
Inventor: SHIMOKURA TOSHIKO
IPC: G02B15/17
Filed: 1986-01-23
Abstract: PURPOSE:To obtain a light and compact zoom lens with high performance by arranging the 1st, 2nd, 3rd, the 4th, and 5th lens components successively from the object side, constituting the 4th lens component of a positive single lens having convex surfaces on both the sides and constituting the 5th lens component of the front lens group consisting of a negative meniscus lens and the rear lens group consisting of a positive lens. CONSTITUTION:The 1st positive lens component, the 2nd negative lens component and the 3rd negative lens component apply strong refractive power. Since the 4th positive lens component is provided with strong refractive power on its image side, the object side upon which a radiated light beam radiated from a variable power system is directly made incident is prevented from excessive action. The front group of the 5th lens component to be an image forming system is provided with small positive refractive power, the object side of the positive lens is provided with strong positive refractive power, the telephotographic ratio of the whole image forming system is reduced and the object side of the negative lens is provided with strong negative refractive power to remove residual aberration generated at the projection of light from the front lens group. The rear lens group consists of positive, negative and positive lenses and is provided with strong positive refractive power to execute the aberration correction of itself easily. Consequently, the zoom lens can be made compact and improved at its performance.
Patent JP-2000215439-A (JP)
Title: Magnetic recording medium
Inventor: SAITO HIROYUKI
IPC: G11B5/708
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording medium excellent in electromagnetic transducing characteristics and durability, less liable to cause head clogging due to powder dropping and excellent in reliability. SOLUTION: A magnetic layer containing a magnetic powder dispersed in a binder is disposed on a nonmagnetic substrate to obtain the objective magnetic recording medium. The magnetic powder has 0.01-0.2 μm average major axis size and comprises a ferromagnetic iron alloy containing Co in a Co to Fe atomic ratio of 1-30%. Aluminum oxide and zirconium oxide are contained in the magnetic layer, the magnetic layer has a Zr to Fe weight ratio of 0.01-2% and a Zr to Al weight ratio of 5-15% by fluorescent X-ray measurement and the three-dimensional surface roughness Ra of the magnetic layer measured with a light interference device is 1-8.5 nm.
Patent JP-H02192033-A (JP)
Title: Focus offset quantity measuring device for optical disk pickup
Inventor: TSUSHIMA TSUKASA
IPC: G11B7/09
Filed: 1989-01-19
Abstract: PURPOSE:To correctly measure a focus offset quantity without being affected by means of a focus servo by providing a focus offset detecting system separately from a focus error detecting system. CONSTITUTION:A focus offset quantity detecting means 19 detects the focus offset quantity based on the difference between an output, which is obtained when a focus error signal is focus-corrected by signals from focus correcting variable resistors 17 and 18 so as to be set at zero and an output, which is obtained when the dispersion of focus signals is made minimum, by the signal from an offsetting variable resistor 14. Thus by the focus error signal, the focus offset quantity can be correctly measured without being affected by the noise of the focus servo control system.
Patent JP-H10204399-A (JP)
Title: Pressure-sensitive adhesive acrylic composition
Inventor: TERACHI SHINJI
IPC: C09J133/00
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To obtain a pressure-sensitive adhesive acrylic composition having excellent pressure-sensitive adhesiveness and having high peeling strength from especially a lowly polar adherend such as a polyolefin in the region of a low- speed peeling, by selecting a pressure-sensitive adhesive composition comprising an acrylic copolymer having hydroxyl groups and/or carboxyl groups, a crosslinking agent and a tackifier and having specified stress-strain characteristics. SOLUTION: This composition comprises an acrylic copolymer having hydroxyl groups and/or carboxyl groups, a tackifier having a softening point of 90-120 deg.C and a hydroxyl value (or an acid value) of 25-60mgKOH/g or having a softening point of 120-160 deg.C and a hydroxyl value (or a acid value) of 15-60mgKOH/g, desirably one comprising esterified rosin and a crosslinking agent which reacts with the hydroxyl groups (or the carboxyl groups) to effect crosslinking. This composition has stress-strain characteristics in which the stress is 2-6gf/mm<2> at a strain of 100%, and is 10-60gf/mm<2> at a strain of 1,000% when measured under conditions including a temperature of 23 deg.C, a relative humidity of 65% and a tensile speed of 300mm/min.
Patent JP-H07208283-A (JP)
Title: Air cleaner device
Inventor: KARITA MASAHIKO
IPC: F02M35/10
Filed: 1994-01-06
Abstract: PURPOSE:To improve intake efficiency without making a device large size. CONSTITUTION:In an air cleaner device 19 wherein an inner frame 27 and an outer net 28 are so arranged as to cover an extended diameter opening part 31 of a funnel 26, and a filter 29 is arranged between the inner frame and the outer net, a lip part 33 opposed to the flow direction A of air is erected on the inner peripheral surface of the extended diameter opening part 31 in the funnel.
Patent JP-S63180157-A (JP)
Title: Program control system
Inventor: SAKURAI TAKESHI
IPC: G06F13/00
Filed: 1987-01-22
Abstract: PURPOSE:To easily perform highly efficient communication even with plural application programs and plural remote sides of the communication, by using a communication control part which holds information and performs FIFO control. CONSTITUTION:A communication control part 2 decides its remote side of communication from address information received from application programs A and B and gives a request of transmission for the corresponding communication control of a communication control part 3. In other words, the part 2 gives the request of transmission given from the program A to the communication controls A' and C' and the request of transmission given from the program B to the communication controls B' and C' respectively. In this case, two requests of transmission are given to the part 3 and therefore a second request of transmission is carried out after a first request of transmission is ended according to the FIFO of the requests of transmission. Then the part 3 informs the end of transmission to the part 2 when each transmission is ended and the part 2 informs the end of transmission to both programs A and B respectively. Similar operations are executed in case of reception or in case where the reception overlaps transmission. Thus it is possible to easily perform effective communication without increasing the load on the application program.
Patent JP-H02190833-A (JP)
Title: Diaphragm device
Inventor: NOZUE HITOSHI
IPC: G03B9/02
Filed: 1989-01-20
Abstract: PURPOSE:To prevent hunting with high luminance by setting a filter whose transmittivity changes so that its transmittivity on a side where a diaphragm becomes small may be low. CONSTITUTION:The part 2a of the filter 2 which is set at a position protruding from the stop aperture end 3a of a stop blade 3 in an optical axis center direction A by a fixed amount is a part used as the filter and is formed so that the transmittivity such as alpha1, alpha2 and alpha3 may change stepwise respectively between 0-x1, x1-x2 and x2-x3 which are the distances from an end face to the optical axis center direction A. In the part 2a, each transmittivity changes in order alpha1>alpha2>alpha3. The transmittivity is set so that its may be smaller on the side of the end face x3 of the aperture part of the stop blade 3. Thus, the motion of the blade corresponding to the change of F-value is drastically improved and the function for preventing hunting in the case of high luminance is enhanced.
Patent JP-S57125660-A (JP)
Title: Improving agent of feed efficiency
Inventor: EHATA EIICHI
IPC: A23K20/195
Filed: 1981-01-30
Abstract: PURPOSE: To improve the utilization efficiency of a feed by a domestic animal, particularly cattle and a pig, by adding lysocellin, a salt or ester thereof to the  feed.  
     CONSTITUTION: This additive is used in a concentration of 0.5W200ppm for cattle and 0.5W300ppm for a pig. The additive is capable of promoting the growth and preventing the diarrhea with the slight danger of accumulating and remaining in the body of the domestic animal. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08198528-A (JP)
Title: Control device for hydraulic elevator
Inventor: YOSHIDA HIROMOTO
IPC: B66B1/04
Filed: 1995-01-27
Abstract: PURPOSE: To shorten the inhibited time of general operation service at the time of cold district operation by inhibiting the general operation service of a hydraulic elevator when the hot water temperature in a hydraulic jack becomes the specified cold district operation start temperature or lower, and performing the low speed reciprocating operation of the hydraulic elevator between the serviceable uppermost floor and lowest floor. CONSTITUTION: When the oil temperature detected by a hydraulic jack temperature detecting device 24 becomes the specified cold district operation start temperature or lower, the general operation service of a hydraulic elevator is inhibited by an operation mode selecting part 15C, and cold district operation of performing the low speed reciprocating operation of the hydraulic elevator between the serviceable uppermost floor and lowest floor detected by a stoppable floor detecting device 25 is started by a cold district operation control part 15B. During this cold district operation, it is so limited that cold district operation is performed between the uppermost floor and lowest floor serviceable by the hydraulic elevator detected by the stoppable floor detecting device 25 so as not to stop on the lowest floor and uppermost floor set as non-stop floors.
Patent JP-2000214677-A (JP)
Title: Developing device and image forming device utilizing it
Inventor: UNO KOJI
IPC: G03G15/05
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a double roll method developing device where a toner containing part of the developing device can be easily replaced. SOLUTION: The developing device 3a is provided with the container 4 containing toner 8, a 1st roll 5 carrying the toner 8 contained in this container 4, a 2nd roll 6 holding and carrying to feed the toner 8 received from the 1st roll 5 for developing and the 1st roll 5 is provided to be freely attachable/ detachable to the before mentioned 2nd roll 6 that is attached to a predetermined position.
Patent JP-S5397586-A (JP)
Title: Packing method in use of pallet and stretchable film
Inventor: SUZUKI ATSUNORI
IPC: B65B11/56
Filed: 1977-02-07
Abstract: PURPOSE: To prevent dropping or deformation of articles to be packed, by wrapping the articles to be packed and a pallet with thin paper, prior to wrapping the articles with film material. 
     COPYRIGHT: (C)1978,JPO&Japio