baber/WOPTO huggingface dataset:
Patent JP-2000356132-A (JP)
Title: Heat exchanger
Inventor: UCHIOKE OSAMU
IPC: F01P11/10
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To uniform a flow velocity distribution of a cooling wind in an inside of a ventilating part constituting a heat exchanger, and reduce a noise at high speed rotation of a cooling fan. SOLUTION: In this heat exchanger 13, a wind direction adjusting member constituted of four guide plates, that is, upward and downward, rightward and leftward wind direction guide plates 18 are provided to a bird repelling grille opposite to an upstream side of a flow of cooling wind by a cooling fan 14 in a direction slightly inside compared with a direction in which wind speed of the cooling wind is fastest. Each of the wind direction guide plates 18 is comprised of a horizontal plate 18a and a wind guide part 18b formed so as to bend by a predetermined angle at one end side of the horizontal plate 18a.  In a flowing direction of the cooling wind, the wind guide part 18b is inclined in a direction separating from a rotation center of the cooling fan 14, namely, an outward direction, and wind guide part 18b of each of the four wind direction guide plates 18 directs the cooling wind in a part, in which flow velocity of the cooling wind is fastest, to an outward side in which the flow velocity is lowest. Accordingly, the cooling wind is uniformly blown to an outer peripheral side of the cooling fan 14, and a peak of the flow velocity can be alleviated.
Patent JP-S5867172-A (JP)
Title: High-frequency thawing apparatus
Inventor: HOSOKAWA FUMINOBU
IPC: H05B6/50
Filed: 1981-10-16
Abstract: PURPOSE:To sense the contact of drips with a wall surface of a thawing chamber with a high sensitivity, by keeping the upper electrode away from a material to be thawed in starting the thawing operation, and applying a high-frequency voltage to the material to be thawed. CONSTITUTION:A high-frequency thawing apparatus consisting of a thawing chamber for accommodating a material 1 to be thawed, a motor 12 for moving the upper electrode 2 up and down, a high-frequency current sensing switch 13 for sensing a high-frequency current and simultaneously stopping the high frequency oscillation in the case of an overcurrent above a specified value and a control circuit 14. In starting the thawing operation, the upper electrode 2 is kept away from the material 1 to be thawed for a given time, and a high- frequency voltage is applied. If the high-frequency current is above a specified value, the upper electrode 2 is brought near to the material 1 to be thawed to thaw the material 1.
Patent JP-S5868486-A (JP)
Title: Spot welder
Inventor: UCHIZONO SHIGERU
IPC: B23K11/25
Filed: 1981-10-16
Abstract: PURPOSE:To operate a switch automatically by providing a detecting circuit which is connected on one side to a sensor and on the other to a timer circuit. CONSTITUTION:The output of a voltage for detection is regulated in such a way that the electric current weaker than that in the stage of spot welding flows to the secondary side of a welding transformer T1 and the magnetism generated in a secondary circuit by said current is detected by a pickup coil (magnetic sensor) 9 constituting a sensor, whereby the presence or absence of the electric current generated in the secondary side circuit is detected. Sandwiching of the work 8 with a pair of electrode tips 6, 7 is detected by said detection, and a timer circuit is operated to trigger an output control circuit, by which electricity is conducted to the transformer T1 and the work is spot welded.
Patent JP-H06349370-A (JP)
Title: Electric contact point material
Inventor: KOJIMA KIYOKAZU
IPC: H01H1/04
Filed: 1993-06-11
Abstract: PURPOSE:To provide an electric contact point material having no restriction on designating the anode side or cathode side of a relay or a switch, and having the degree of freedom for polarity in an electric circuit. CONSTITUTION:Plating of 0.5-6mum of Au or Au alloy is applied on at least the contact surface of the contact point between the first layer of an Pd-Ru alloy and the second layer of a Cu-Ni alloy, to provide an electric contact point material. This material can be used for an electric contact point between the same elements or alloys.
Patent JP-H1112591-A (JP)
Title: Refrigerating cycle
Inventor: SATO NARIHIRO
IPC: C10M169/04
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide refrigerating cycle capable of improving frictional wear characteristics, and enabling a steady operation for a long term by using a refrigerant containing a hydrofluorocarbon and a specific refrigerating machine oil as a working medium. SOLUTION: This refrigerating cycle uses a refrigerating machine oil comprising a refrigerant including a hydrofluorocarbon, and a base oil of polyvinyl ether oil with a higher alcohol (preferably, the higher alcohol with an unsaturated bond) and a compound of the formula (R is a 1-20C alkyl) as an additive added thereto. As the result, the refrigerating cycle with a refrigeration compressor, a condenser, an expansion mechanism such as a capillary tube and a vaporizer is provided.
Patent JP-H1115568-A (JP)
Title: Semiconductor integrated circuit
Inventor: YAMAMOTO TOSHIYUKI
IPC: G06F1/24
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of installing a group of registers exclusive for storing and holding ID codes by storing and holding the ID codes in the register group controlling the function of a semiconductor integrated circuit with reset signals from outside or the output signals of the register group. SOLUTION: The ID codes are stored and held in the group 8 of registers installed for controlling the function of the semiconductor integrated circuit with the signals from outside. Namely, the group 8 are that for controlling the function of the semiconductor integrated circuit and they can arbitrarily read/write data and it stores/holds the ID codes 0010 only by inputting the reset signals 9 by inputting the reset signals 9 to the Set or Reset terminals of the registers. In such a case, the ID codes are stored and held until different data is written into the group 8 after resetting since the ID codes are stored in the group 8 only at the time of resetting.
Patent JP-H09314543-A (JP)
Title: Blade for cutting hard brittle material and its apparatus
Inventor: ISHIZUKA HIROSHI
IPC: B28D1/08
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To improve life of a tool while a hard brittle material can be precisely cut by a method wherein a super abrasive grain is fixed electrically by a specific occupied ratio of an area over at least a half of a width of a base. SOLUTION: Super abrasive grain is basically electrically fixed to both side faces of a base. A distributing density of the super abrasive grain is at least 50% in an area occupied ratio. The area occupied ratio expressed by a ratio wherein a projected area of the super abrasive grain particle on an area to which the super abrasive grain particle is fixed, occupies. For the super abrasive grain particle on a base side face of a blade, that fixed to a cutting operation fringe and a zone adjacent thereto is successively used and consumed for cutting in a depth direction. When an edge of the blade is worn away following advance of cutting, those particles are omitted from a matrix of electrically deposited metal matrix according to increase of abrasion, and a base material is exposed. Since the base is composed of a thin steel sheet, it is comparatively easily worn away by friction with rigid materials to be cut, a next super abrasive grain particle is exposed, and cutting operation is restarted.
Patent JP-H0826488-A (JP)
Title: Rotary valve
Inventor: ARAI YOSHIHARU
IPC: B65G65/48
Filed: 1994-07-19
Abstract: PURPOSE:To maintain airtightness over a long period of time by providing a pipelike seal material whose inner diameter is adjustable, between a casing and the plural partition plates of a rotor, in the case of what discharges a solid while pressure difference between a feed port and a discharge port is being retained by the rotation of the rotor. CONSTITUTION:A solid material put in through a feed port 1 is fed to each pocket 19 between the respective partition plates 5, 5 of a rotating rotary shaft 7 via the opening portion 20 of a pipelike seal material 12, and then, is rotated by 180 deg., and is discharged through a discharge port 2 via the opening portion 21 of the pipelike seal material 12. In this instance, in order to retain airtightness between the antiwear members 27 of the outer periphery surfaces of the partition plates 5, 5 and the inner periphery surface of the pipelike seal material 12, pushing plates 13 are pushed inward by rotating bolts 14, and the outer surface of the pipelike seal material 12 is push- pressed, and by this, a packing 17 provided at the cutout portion 12a of the pipelike seal material 12 is contracted, and the inner diameter of the pipelike seal material 12 is contracted, and airtightness between the seal material 12 and the partition plates 5, 5 is retained. As a result, airtightness between the respective pockets 19 is stably retained over a long period of time.
Patent JP-H0612640-A (JP)
Title: Head supporting device in recording and reproducing device
Inventor: KORI TOSHIYUKI
IPC: G11B5/592
Filed: 1992-06-25
Abstract: PURPOSE:To provide a head supporting device enabling to greatly swing a magnetic head on an electromagnetic transducing element. CONSTITUTION:The device has the constitution to support a fixed edge of the electromagnetic transducing element in cantilever by holding it there between materials 101, 102 of lower rigidity. Hence the displacement sensitivity mum/V of the electromechanical element is increased. Thus the magnetic head be greatly swung.
Patent JP-S5956885-A (JP)
Title: Drive circuit for dc motor
Inventor: KISHIMOTO ISAO
IPC: H02P6/08
Filed: 1982-09-24
Abstract: PURPOSE:To improve the productivity of a motor by connecting coils of two phases via a switching element when full-wave energizing the coils of a DC motor in the prescribed sequence and energizing in series. CONSTITUTION:Coils 1, 2 of 2-phases of a brushless motor are full-wave energized in the prescribed sequence by a drive circuit 3 for controlling transistors 16a-16h by supplying signals from Hall elements 4, 5 for detecting the rotating position of a rotor to operational amplifiers 8a-8h. The coils 1, 2 are connected through transistors 16c-16f to each other, controlled by the amplifiers 8c-8f to energize in series, thereby normally or reversely flow currents flowed through the coils 1, 2 by the rotating position of the rotor to continue the rotation of the rotor. Accordingly, even if the space factor of the coils is the same as the conventional motor, the starting torque of the motor can be increased, thereby improving the productivity.
Patent JP-H10148537-A (JP)
Title: Navigation apparatus for notification of circumferential state of automobile and its control method
Inventor: SEO CHANG-KYU
IPC: G08B21/00
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain a navigation apparatus, by which a circumferential state can be confirmed even when a driver observes only a display part closely and which prevents an accident from being caused by a method wherein a system control part controls in such a way that the present position of an automobile and the position of a circumferential object are displayed three-dimensionally on the display part and a warning control signal is supplied when a dangerous state is generated. SOLUTION: The system control part 116 uses a sensed signal obtained in such a way that a circumferential-state sensing part 117 is controlled so as to operate an infrared sensor, and it judges how much an object is distant from the automobile. The system control part 116 grasps the position of the object in the circumference of the automobile, and it confirms the position of the circumferential object while a present pseudo position by a present-position computing part 112 is used as a reference. The output of a circumferential-image sensing part 118 is read out, and the position of the object is displayed three-dimensionally on a display part 115 together with the position of the own vehicle. When there is a danger that the sensed object comes into contact with the automobile, a warning control signal is output to an alarm device part 120. Consequently, a driver can perform a driving operation safely while observing only the display part 115 closely without directing his visual line to the outside.
Patent JP-H0454931-A (JP)
Title: Suction device for floor
Inventor: KURIOKA AKIHIKO
IPC: A47L9/04
Filed: 1990-06-26
Abstract: PURPOSE:To enable a lighting lamp and a belt to be easily exchanged and an internal section to be easily cleaned by fitting the lighting lamp on the upper section of a brush cover body, and by supporting the brush cover body with the front section fixed to be retained with an upper case and a lower case, pivotally and rotatably in a main body case. CONSTITUTION:In a main body case 2, a rotary brush 10 to be rotated by belt-driving from a driving source 11 is faced a suction port 3 and is contained to be pivotally supported, and a brush cover body 19 for covering the upper surface of the rotary brush and setting a lighting lamp 29 on the upper section is contained, and the rear section of the cover body is supported pivotally, rotatably, and coaxially with the pivotally supporting section of a connecting pipe 13, and the front section is fixed to be retained with an upper case 6 and a lower case 4. With this composition, only by removing the upper case 6, the lamp 29 is exposed and so the lamp 29 can easily be exchanged. Besides, in this state, the front section 19a of the brush cover body 19 is turned free, and so, when the brush cover body 19 is rotated to be directed up ward, the upper surface section of the rotary brush 10 is opened. Accordingly, the cleaning of the internal section including the rotary brush 10 can easily be executed, and the belt 12 and the rotary brush 10 can also be easily exchanged.
Patent JP-H1021724-A (JP)
Title: Luminaire
Inventor: HARADA TOSHIAKI
IPC: F21V17/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To make handling easy and manufacturing cost low. SOLUTION: In a luminaire in which a shade 2 is fixed to the lower part of a luminaire main body 1, the shade 2 is formed with an elastic, deformable thin plate material, warped or bended so as to surround the lower part of the luminaire main body 1, and fixing parts 8 formed in the upper part of the shade 2 are fixed to a plurality of parts to be fixed 7 arranged at intervals in the peripheral part of the luminaire main body 1. Since the shade 2 is formed with the elastic, deformable thin plate material, it is easily handled, simply fixed and replaced, and manufactured at low cost. Even if the shade 2 falls during fixing by accident such as earthquake, it does not break, and even if a person is unfortunately present under the falling shade 2, injury is not caused to assure his safety. If the fixing parts 8 are selectively fixed to the parts to be fixed 7, the shade 2 is easily fixed.
Patent JP-H0829202-A (JP)
Title: Rotary encoder
Inventor: KAWAI SHOICHI
IPC: G01D5/30
Filed: 1994-07-20
Abstract: PURPOSE:To enable energy saved functioning of detecting the rotation number and rotation direction of an optical disk with low energy consumption by switching an irradiation means to pulse irradiation and reading cut annular pattern with a change in three degrees of reflectivity. CONSTITUTION:In termination of rotary encoder 1, power is supplied from a battery 15, a drive control circuit 12 moves an optical head 4 to the position of the 3rd track 7 of an optical disk 2 and switches the irradiating laser light of the head 4 from continuous irradiation to pulse irradiation. The track forms an annular pattern from parts 21 to 23 having three different reflectivity levels and the pulse period of the light irradiation means 30 is selected so as to flash three times a rotation in maximum rotation of the disk 2. In this manner with switching the laser to pulse, energy consumption is drastically reduced and the number of rotation and the direction of rotation can be detected and judged from the variation of the maximum and minimum reflectivity due to the disk 2 rotation.
Patent JP-H0337419-A (JP)
Title: Cardan joint
Inventor: GIYUI RUGURAFU
IPC: F16D3/40
Filed: 1990-06-26
Abstract: PURPOSE: To shorten the distance between a journal central point and a joint flange attaching surface by forming a through hole for receiving an arm of one fork when the bending angle of a joint is large, on a flange integrated with the other fork. CONSTITUTION: This cardan joint is constituted of a fixed flange 1 integrated with a first fork 2 for forming two bearings 3, a second fork 4 integrated with a shaft 5, and a journal cross 6 in which fur journals 7, 8 cooperate with the bearings of the forks 2, 4. Two holes 9 are formed through the flange 1, they receive two arms of the fork 4 when an axis of the shaft 5 is largely inclined in comparison with an axis of the flange. A recessed part 11 is formed on the flange 10 to which the cardan flange 1 is to be fixed, and it is so arranged as to face the hole 9. By this structure, the angular motion of the shaft 5 around a axis common with the journal 7 is not limited by the arm of the fork 4 to be brought into contact with the flange 1, and therefore, the distance d1 between a center point O and the surface F can be reduce.
Patent JP-H1114878-A (JP)
Title: Image pickup device
Inventor: HASHIMOTO SUSUMU
IPC: H04N5/376
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a one-package type image pickup device by which a relation between a solid-state image pickup element and an optical system such as a lens and an optical diaphragm or the like is easily adjusted and the optical system is easily fixed after adjustment and which is small-sized, is made thin and is made light in weight. SOLUTION: This device is constituted of a housing container 2 housing a solid-state image pickup chip 3, a lens holder 9 having an aperture part 9b on the upper side of the solid-state image pickup chip 3 attached at the upper part of the housing container 2 and a disk-like lens holding body 10 having a screw that is fitted to the screw 9c provided at the aperture part 9b of the lens holder 9 at an outer peripheral part and also provided with the optical diaphragm 11 and the lens 12 at a center part, and the lens holding body 10 possesses a jig fixing hole 13 and an adhesive filling hole 14 to fill up adhesive for sticking and fixing the lens holding body 10 to the lens holder 9, so that the adjustment of the optical system and fixing after the adjustment are facilitated.
Patent JP-H0518685-A (JP)
Title: Furnace wall electrode for dc arc furnace
Inventor: TAKAHASHI MAKOTO
IPC: H05B7/02
Filed: 1991-07-09
Abstract: PURPOSE:To obtain a furnace wall electrode improved in the durability of sleeve bricks, which is one of the control factors of the life of a furnace bottom electrode.. CONSTITUTION:The main factors of the damage of upper bricks among the sleeve bricks of 3-5 stages usually are abrasion and the like due to molten electrode of iron and molten slag while the same of the lower part of the sleeve bricks are heat stress due to the increase of the temperature gradient of the sleeve bricks 11 due to cooling by the refrigerant of the rear end of the electrode in addition to said abrasion and the like due to the molten iron and slag. When the sleeve bricks 11 are split longitudinally in order to cope with said main factors, not only horizontal heat stress generated in the bricks can be reduced but also the heat stress in the longitudinal direction can be reduced remarkably and therefor, a stricting force, suppressing the thermal behavier of the bricks, is mitigated compared with an integral type brick so far and the generated thermal stress is reduced whereby furnace wall bricks, excellent in the durability thereof, can be obtained.
Patent JP-H0520425-A (JP)
Title: Method and device for animation generation
Inventor: ISHIKAWA HIROSHI
IPC: G06T13/80
Filed: 1991-07-09
Abstract: PURPOSE:To treat a dependent relation between constitution elements as a restriction condition and to generate a minute animation from the restriction condition on an animation generation method and its device, which are related to a system generating the animation and which generate animation data from the set restriction. CONSTITUTION:Internal restriction restricting the internal part of the element to be displayed, connection restriction restricting the connection relation of the plural elements to be displayed and movement restriction restricting the movement of the respective elements are inputted. A restriction management means 1 generating graphics data from the input, a graphic management means 2 generating image data from graphics data are provided. Furthermore, a control means 3 which adds control for generating graphics data from internal restriction and connection restriction at the time of initialization and generating graphics data from internal restriction, connection restriction and movement restriction to the restriction management means is provided.
Patent JP-H0830581-A (JP)
Title: Method for predicting quantity of demand
Inventor: NAKABAYASHI MIYUKI
IPC: G06Q50/06
Filed: 1994-07-20
Abstract: PURPOSE:To predict the quantity of daily demand with high predicting accuracy by inputting weather, maximum temperature and shinning hours on a current day, a record of the quantity of daily demand on a recent day with similar weather, etc., outputting the quantity of daily demand on the current day and predicting the quantity of daily demand. CONSTITUTION:At the time of learning, weather, maximum temperature and shinning hours on a current day and maximum temperature and shinning hours on a day the most recent to the current day and having similar weather which are obtained from a weather record data file 7 normalized by a normalizing device 10 and a daily water distribution record on the recent day having similar weather obtained from a water distribution record data file 6 are inputted as I/O data to a neural circuit network 11 and the quantity of daily water distribution on the day is outputted. The record values of the I/O data are set up as learning data for a certain fixed period and the network 11 is learned so that the output of the network 11 coincides with a recorded value of the quantity of daily water distribution from the file 6 normalized by the device 10. Thus the quantity of daily demand on a predicted day is predicated by non-linear approximation.
Patent JP-S5966831-A (JP)
Inventor: FURANTSU HAASU ZENIOORU
IPC: A23G3/20
Filed: 1983-09-14
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-S5960293-A (JP)
Inventor: KITAMURA MASAO
IPC: G01N27/06
Filed: 1982-09-29
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-S5974160-A (JP)
Inventor: GERUHARUTO EPURE
IPC: C09B1/51
Filed: 1983-09-14
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。