baber/WOPTO huggingface dataset:
Patent JP-S60255321-A (JP)
Title: Machining center for electric discharge machining
Inventor: INOUE KIYOSHI
IPC: B23H1/02
Filed: 1984-05-28
Abstract: PURPOSE:To effectively conduct electrical discharge machining for any work in response to its form and its purpose of processing by properly selecting rod- shaped and tuft-shaped electrodes and electrode units, and employing them in a combination in response to the form and conditions of the processing in question. CONSTITUTION:A chuck 6 is opened and closed by a control device 22, and cross slide tables 15, 16, and a turn table 17 are controlled in movement in the X and Y axis direction and in turning respectively, by means of a processing tank 8. A tool exchanging device 21 receives and delivers rod-shaped electrodes 11, tuft-shaped electrodes 12, 13 or an electrode unit 14 from the chuck 6 in accordance with a prescribed program. In exchanging the tuft-shaped electrode 7 mounted on the chuck 6 when prescribed processing is completed, the processing is once stopped, the main shaft 4 is pulled up by rotating the motor 5 through the control device 22, and thereby the chuck 6 is opened to return the electrode 7 to a magazine 10. With such arrangement, any work can effectively be subjected to electrical discharge machining.
Patent JP-H08300240-A (JP)
Title: Rotor machining unit with shaft
Inventor: KUSAKA KEIGO
IPC: B23B19/00
Filed: 1995-04-28
Abstract: PURPOSE: To finish a work with required machining accuracy by solving a problem on the worsening of accuracy in a work machining surface due to the biting of foreign substance in time of chucking the work for machining. CONSTITUTION: An amount of run-out in a work 4 is detected by a detection sensor 2, and a piezoelectric element 1 is rocked by a computer 14 through a piezoelectric element driving circuit 13 as far as a run-out compensated portion found of the amount of run-out in the work 4, whereby any possible inclination in this work 4 is eliminable, so that a work machining surface can be finished in an accurate manner.
Patent JP-S5631266-A (JP)
Title: Public telephone set
Inventor: HIKONE AKIO
IPC: H04M17/00
Filed: 1979-08-23
Abstract: PURPOSE:To select arbitrarily functions of a public telephone set, by using the signal output of the timer circuit as a forced disconnection signal or a charging pulse selectively according to the switching condition of the switch. CONSTITUTION:If the public telephone set is only for local service and is the single charging system, connectors CN3 and CN5 are short-circuited between 1-2. The charging pulse is given to timer circuit TM, and a forced disconnection signal is transmitted from signal output S after the unit service time. Next, if the public telephone set is only for local service and is the multicharging system, connection of connector CN5 is left as it is, and connector CN3 is switched to short-circuit between 2-3. The L signal from signal output S of timer circuit TM is transmitted as the charging pulse. Next, if the public telephone set is for local and toll service and is the multicharging system, connection of connector CN3 is left as it is, and connector CN5 is switched to short-circuit between 2-3, and the operation of the timer circuit is stopped to hold signal output S H-level.
Patent JP-H10279142-A (JP)
Title: Tape material bonding device
Inventor: OTOHATA TAKAO
IPC: B65H19/18
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To automatically bond an end part of a tape material which is already supplied with a head part of a tape material being supplied next at favorable overlapping precision. SOLUTION: Sensors 35-1, 35-2 to detect residual quantity of a tape material which is already supplied becoming less are disposed. Two bonding parts 10-1, 10-2 having an adsorptive part to adsorb the next tape material and a cutter to cut the tape material already supplied for pressing the tape materials each other through a double-side tape when the residual quantity of the tape material already supplied becomes less are symmetrically disposed to be respectively rotatably supported. Motors 63-1, 63-2 to rewind the tape material already supplied when it is pressed by the bonding parts 10-1, 10-2, and a movable guide roller 53 to guide the tape material already supplied to be fed while moving by its tension are disposed.
Patent JP-H05298165-A (JP)
Title: Access method of relational data base and device therefor and data processor
Inventor: ADEEMI ORATSUNDE
IPC: G06F12/00
Filed: 1992-04-24
Abstract: PURPOSE:To make a relational data base which is capable of performing only a unidirectional sequential access possible to perform the bidirectional access. CONSTITUTION:When data is fetched by performing the access for it for a data base which is capable of performing only unidirectional sequential access, this data is stored in the storage area of the buffer memory of an access device 1 and is controlled in a read pointer 3 and a request pointer 4. When a request of previous data 8 from a request origin 5 exists, the previous data is fetched from a buffer and is transmitted to the request origin 5. When a request of next data 7 exists, the next data is fetched from a data base 9 when it does not exist in the buffer. As a unidirectional sequential access is performed for the data base 9, an existing interface SQL is possible to be used without being changed and as the bidirectional access is possible from the viewpoint of the request origin 5, the operability/performance of an application system for which the data base 9 is used is improved.
Patent JP-S58223724-A (JP)
Title: Chamber shape calorimeter
Inventor: IMAIDA TAKESHI
IPC: G01K17/00
Filed: 1982-06-23
Abstract: PURPOSE:To keep respectively the temp. and humidity constant even in case of an operation while stopping a compressor of an air conditioner, by providing separately indoor and outdoor machines of a dummy air conditioner having almost the same capacity as an air conditioner to be tested in two sealed spaces. CONSTITUTION:The indoor machine 223 of the dummy air conditioner and the outdoor machine 224 of the dummy air conditioner having a heating function are provided in an inner chamber 108 of indoor side and an inner chamber 109 of outdoor side, respectively, and the chambers 223 and 224 are connected mutually by a connecting pipe 225 penetrating a partition wall 107. By the constitution of such kind, since the dummy air conditioner of a chamber shape calorimeter turns on even if the air conditioner to be tested turns off, the temp. and the humidity can be kept constant respectively even in case of the operation while stopping the compressor of the air conditioner.
Patent JP-S63271682-A (JP)
Title: Portable electronic device
Inventor: NIIMURA TAKASHI
IPC: B42D15/02
Filed: 1987-04-30
Abstract: PURPOSE:To facilitate formatting by enabling a directory area to be written until an issue flag is set, and setting the head address of each user's area after the issue flag is set. CONSTITUTION:The contents of a directory which is written first are the area number Eno of the user's area and only the data length El of this user's area, and the head address Ead of this area is not written at this stage. Then the issue flag is set. Then the control element of an IC card calculates the head address of each user's area from the write position of a directory which is written lastly and the length of data which are written in respective directories and writes it in the head address Ead of each directory.
Patent JP-H08276033-A (JP)
Title: Solid golf ball
Inventor: YOKOTA MASATOSHI
IPC: A63B37/04
Filed: 1995-04-05
Abstract: PURPOSE: To provide a solid golf ball which allows player to have a good feeling (feeling at impact) and which has a long flight distance. CONSTITUTION: In this solid golf ball composed of a core 1 and cover 2, when an initial load of 10kg to a final load of 130kg is continuously applied to the core 1, and a compressive deformation at that time is represented as A, and when an initial load of 10kg to a final load of 130kg is continuously applied to the ball, and a compressive deformation at that time is represented as B. A difference between the compressive deformation A and the compressive deformation B (A-B) should be within 1.0 to 3.5mm. The cover 2 consists of an inner cover 2a and an outer cover 2b, and the outer cover 2b is softer than the inner cover 2a. This allows a player to have a better feeling.
Patent JP-H08276173-A (JP)
Title: Underground storage tank
Inventor: SUZUKI HISAO
IPC: E03F5/10
Filed: 1995-04-05
Abstract: PURPOSE: To inexpensively produce a storage tank in an extremely simple manner by forming the underground storage tank separately provided in an existing purifying tank main body arranged at an individual place of a home, from a bag-shaped member composed of a blow molded resin. CONSTITUTION: A bag-shaped member 1a composed of a blow molded resin to be a base body of a storage tank 1 is inserted in a purifying tank main body (a) from an opening part 5 in such a state that the purifying tank main body (a) is empty, that is, not packed with a filler. In this case, the bag-shaped member 1a is pressed from the outside to be inserted from the opening part 5 in a deformed state. Next, the bag-shaped member 1a is hung by a hanger H and a liquid (b) composed of water or hot water is injected into the bag- shaped member 1a to form the bag-shaped bag 1a into the shape of the storage tank 1 and mortar a is injected in the space between the bag-shaped member 1a and the purifying tank main body (a). After mortar a' is solidified, the upper excessive part of the bag-shaped member 1a is cut off to complete the storage tank 1.  A level switch and a pump are attached to the inside of the completed storage tank 1.
Patent JP-H01276685-A (JP)
Title: Laser oscillator
Inventor: KITA HIDEKI
IPC: H01S3/139
Filed: 1988-04-27
Abstract: PURPOSE:To facilitate stable output control of a laser beam by a method wherein the intensity of the output laser beam of a laser resonator is controlled while a light emitted by a layer medium is monitored at the position other than the light path of the output laser beam. CONSTITUTION:A light emitted by a laser medium 1 when a voltage is applied to the laser medium 1 by a voltage controller 6 is intensified by a resonator composed of a total reflective mirror 2 and a partial reflective mirror 3 and taken out through the partial reflective mirror 3 as a laser beam and applied to an object through a beam splitter 4. On the other hand, an additional resonator composed of a total reflective mirror 8 and a partial reflective mirror 9 is provided for the laser medium 1 and a light emitted by the laser medium 1 when a voltage is applied to the laser medium 1 by the voltage controller 6 is resonated and excited between the total reflective mirror 8 and the partial reflective mirror 9 and taken out through the partial reflective mirror 9 as a laser beam. This laser beam is used for monitoring. With this constitution, the light output of the laser medium 1 can be controlled stably.
Patent JP-H02288015-A (JP)
Title: Embedded-type lighting apparatus
Inventor: SATO KENICHI
IPC: F21V21/04
Filed: 1989-04-26
Abstract: PURPOSE:To prevent a mounting device from coming off when it is moved to the upper portion of an engaging groove to allow the apparatus body to be mounted on or detached from a ceiling surface by establishing a specific dimensional relationship between the insertion groove portion of the engaging groove of the apparatus body and the engaging piece portion of the mounting device body to be inserted into it. CONSTITUTION:With the engaging piece portion 7 of the mounting device body 5 held between fingers, an operation piece portion 9 and an engaging piece portion 8 are inserted in an engaging groove 3 obliquely from the insertion groove portion 4 of the apparatus body 1. Then with fingure pressure released, the body 5 is moved upwards to lock a catch pawl 15 in a groove portion 4. At this point, the dimension L1 from the groove portion 4 of the groove 3 to its upper end is made longer than the dimension L2 of the engaging piece 8, and the width L3 of the groove portion 4 is made shorter than the width L4 of the engaging piece 8. This ensures that the body 5 will not come off even when it is at the groove portion 4 of the body 1. Subsequently, the body 1 is inserted into a mounting hole 23 in the ceiling surface 13, the pawl 15 is disengaged and the body 5 is lowered to cause a support piece portion 14 to come in contact with the ceiling surface. This sequence of operations results in the body 1 being held on the ceiling surface 13.
Patent JP-2000296622-A (JP)
Title: Ink jet recording apparatus
Inventor: OKUBO KATSUHIRO
IPC: B41J2/175
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To reduce the air bubble amt. remaining in a filter chamber at a time of cleaning while achieving the expansion of a filter area. SOLUTION: In an ink jet recording apparatus wherein a filter chamber increased in its flow channel width to be provided with a filter is formed on the way of the ink supply flow channel 13 connected not only to an ink cartridge at one end thereof but also to an ink jet recording head at the other end thereof, elastomers 25a-25c are provided to the inner surface of the side wall 22 of the filter chamber to constitute a double side wall and the outer peripheral surfaces of the upstream end parts of the elastomers and the outer peripheral surfaces of the downstream end parts thereof are airtightly fixed to the inner surface of the side wall and the flow channel is contracted by inward deformation of an intermediate part 25c having no elastomers fixed thereto in such a state that the ink supply flow channel is evacuated.
Patent JP-H06301913-A (JP)
Title: Manufacture of magnetic head
Inventor: HISAMURA TATSUO
IPC: G11B5/147
Filed: 1993-04-12
Abstract: PURPOSE:To produce a magnetic head having an azimuth with a good yield. CONSTITUTION:The manufacture of a magnetic head comprises butting both end faces of magnetic thin films shown on the butt surfaces of respective magnetic-core half bodies by both magnetic-core half bodies comprising holding the magnetic thin film between a pair of non-magnetic materials in the direction of the film thickness of the magnetic thin film and forming a magnetic gap between the butt surfaces. Then, non-magnetic substrates 1 each with the magnetic thin film 2 formed therein are previously inclined by an angle a corresponding to the azimuth angle of the magnetic head and overlapped and are cut perpendicularly to a reference plane.
Patent JP-H08303168-A (JP)
Title: Motor protective controller
Inventor: TAKAHASHI HIDEO
IPC: G01R19/165
Filed: 1995-05-01
Abstract: PURPOSE: To protect and control burning properly in consideration of a coil temperature and a current value by detecting both the coil temperature and the current value. CONSTITUTION: In an excavator excavating the ground by rotating and driving an excavating shaft by an electric motor 10, the excavator has a temperature detector 20 detecting the coil temperature of the electric motor 10 directly or indirectly, a current detector 21 detecting the current value of the electric motor 10 and a controller 23. The controller 23 computes an operation lower- limit current value by the coil temperature detected by the temperatures detector 20 while having the calculation of a motor operating time by the coil temperature and the current value of the electric motor 10 when the current value of the electric motor 10 detected by the current detector 21 exceeds the operation lower-limit current value, the start of the measurement of the time elapsed, and the stop function of the electric motor 10 at a time when the time elapsed exceeds the operating time.
Patent JP-H05304393-A (JP)
Title: Substrate separating device
Inventor: KURIHARA NOBUHIRO
IPC: B65H1/18
Filed: 1992-04-27
Abstract: PURPOSE:To correct horizontally the uppermost-step substrate of laminated substrates in a constant height to make possible a stable attraction and separation of the substrates and to make it possible to feed the substrates to a mounting line in the following process. CONSTITUTION:Both standing parts 11b and 11b' on a device body 11 are provided with four cradles 12 via each drive shaft 13, each motor 15 and the like in a state that they are movable in the vertical direction. A substrate placing stage 18 for placing laminated substrates 110 is supported on each of these cradles 12 via each universal joint 17. Three attracting pads 23, which attract the uppermost-step substrate 110 and make the upper most-step substrate separate front the other substrates one sheet by one sheet, are provided over this stage 18 in such a way that they are vertically movable. The four cradles 12 are respectively moved vertically via each drive shaft 13 and the like. Thereby, the height of each cradle 12 is varied separatedly from the other cradles and the uppermost-step substrate 110 is always corrected in a constant height.
Patent JP-H04336225-A (JP)
Title: Vacuum molding method
Inventor: YAMAZAKI HIROSHI
IPC: B29C51/10
Filed: 1991-05-13
Abstract: PURPOSE:To mold a resin molded product generating no thin-walled part by suppressing the stretching of a highly developed region by forming a releasable resin film to the highly developed part. CONSTITUTION:A liquid resin is applied to the highly developed region at the time of the vacuum molding of a resin sheet to form a releasable resin film 13. The resin sheet having the resin film 13 formed thereto is heated and softened to be brought into close contact with a vacuum mold 21 to obtain a resin molded product 25 formed into a predetermined shape by vacuum molding. The resin film 13 is released from the resin molded product 25.
Patent JP-S5442234-A (JP)
Title: Television game apparatus
Inventor: SHINDOU SHIYOUJI
IPC: A63F13/55
Filed: 1977-09-08
Abstract: PURPOSE: To provide a television game apparatus, wherein integration is improved by using MOS technology, and one chip large scale integration become possible with the circuit system being simple by regarding the circuit system as digital.  
     CONSTITUTION: Horizontal data are processed by binary notation with the bit of a data register 8 being M bits, and by memorizing the data by a memory circuit 9 memory data signals and timing signals 14S which are obtained by resolving one cycle of television horizontal synchronous signals by M bits are fetched by an identity unit 11. Vertical data are processed by binary notation with the bit of the data register 8 being N bits, and by memorizing the data by a memory circuit 10 memory data signals and timing signals 14S which are obtained by splitting one cycle of television vertical synchronous signals by N bits are fetched by an identity unit 12. Image signals 13S are fetched by synthesizing horizontal and vertical identity out puts 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59232481-A (JP)
Title: Manufacture of semiconductor laser
Inventor: KURIHARA HARUKI
IPC: H01S5/223
Filed: 1983-06-15
Abstract: PURPOSE:To enable a construction like the quantum well construction by growing crystal to form a plain surface filling grooves by LPE(liquid phase epitaxy) method and by growing the remaining layers including an active layer using a method such as MBE(molecular beam epitaxial growth) which is excellent in the control of film thickness. CONSTITUTION:On an N-GAAsd substrate 1 which has a stripe-like groove 9, an N-AlxGa1-xAs clad layer 2 is grown and formed by LPE method. In this case, the thickness of the layer 2 except on the goove 9 is approx. 0.2mum and the surface of the layer 2 is plain even above the groove 9. Then, using this as a substrate, an N-AlxGa1-xAs clad layer 2 of approx. 0.1mum thick which is also a buffer layer, an N-AlyGa1-yAs active layer 3 of approx. 0.1mum thick, a P-Alz Ga1-z As clad layer 4 of approx. 1.2mum thick and, at last, an N-GaAs ohmic layer 5 of 0.5mum thick are sequentially grown and laminated by MBE method. Next, a P-channel 6 by selective diffusion of Zn is formed and electrodes 7, 8 are attached.
Patent JP-S58224142-A (JP)
Title: Aluminum alloy plate with superior formability and its manufacture
Inventor: TSUCHIDA MAKOTO
IPC: C22F1/04
Filed: 1982-06-22
Abstract: PURPOSE:To obtain a fine-grained Al alloy plate with superior formability by single process annealing by subjecting an Al alloy having a specified composition after homogenizing to final cold rolling to a specified thickness at a specified draft. CONSTITUTION:An Al alloy contg. two or more among 0.1-0.7% Si, 0.3-1.0% Fe, 0.3-1.5% Mn and 0.01-2.0% Mg is homogenized. The alloy is cold rolled at about 480-580 deg.C starting temp. and >= about 290 deg.C finishing temp., optionally cold rolled, and annealed at about 400-570 deg.C for <=5min. It is then subjected to final cold rolling to <=0.3mm. thickness at >=20% draft. The grain size can be made as fine as <=25mum, so the workability can be improved. Since process annealing is required only once, energy necessary for the heat treatment and the cost are reduced.
Patent JP-H048822-A (JP)
Title: Air suction device for internal combustion engine
Inventor: TAKEDA HIDEYUKI
IPC: F02B25/20
Filed: 1990-04-25
Abstract: PURPOSE:To enhance the output power of an engine over the whole operating range by providing a one-way valve in one of air suction passages which belong to one engine cylinder so as to selectively control the opening and closing of the air suction passages in accordance with a rotational speed of an engine. CONSTITUTION:A computing circuit 69 controls a solenoid valve 67 which is therefore energized in an engine rotational speed range in which the natural resonant frequency of a reed valve element 37 is turned to the frequency of suction air pulsation. Further, vacuum is introduced into a vacuum chamber 61 in the actuator 55 so that a wire 53 is pulled by a diaphragm 57 so as to be displaced, overcoming a spring 63. Further, an actuating arm 49 is rotated by an angle of 90deg. about a valve shaft 43 while it pulls a spring 51, and accordingly, a shut-off valve 45 opens a first air suction passage 29 while a shut-off valve 47 closes a second air suction passage 31. With this arrangement, the suction air charge effect is enhanced so as to increase the torque of the engine. Meanwhile, in an engine rotational speed range in which the above- mentioned frequency of the reed valve element 37 is not tuned to the frequency of suction air pulsation, the operation of the reed valve element 37 is stopped so as to prevent the torque by the operation of the reed valve element 37 from lowering.
Patent JP-H09289816-A (JP)
Title: Reaper blade dropping preventive device
Inventor: SUNAOSHI MITSUHIRO
IPC: A01D34/73
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a reaper whose reaping blade does not drop off even when a nut or bolt for fitting the blade is loosened and dropped off. SOLUTION: This reaper comprises a reaping mechanism in which reaping blade carrier 1 is fitted so as not to drop away from a spindle 6, and lengthened along the axis of the spindle 6 to project beyond the reaping blade when a protuberance of the blade carrier 1 for guiding the internal circumference of the reaping blade is fitted into the internal circumference of the blade 7, and wire rods 2 that project out of the bore diameter of the reaping blade 7 on the side of the protuberance of the blade carrier 1 for guiding the internal circumference of the reaping blade and deform so as not to project out of the bore diameter of the reaping blade 7 when the reaping blade 7 is being mounted or removed.