baber/WOPTO huggingface dataset:
Patent JP-H11291298-A (JP)
Title: Injection mold
Inventor: IKEJIRI TAKUJI
IPC: B29L31/30
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an injection mold capable of increasing the advance and retreat stroke of a recessed part forming core pin with respect to the moving distance of a mold without sacrificing the operability thereof, capable of forming a tapered hole or recessed part having a deeper angle to the surface of a molded product and capable of largely enhancing the positioning properties as a prepared hole in perforating processing. SOLUTION: The core pin 6 freely entering and retreating with respect to a first mold 4 and a cam block 7 equipped with a cam surface 7a inclined toward a second mold 5 are provided to a first mold 4 and a slide cam block 8 having the first cam surface 8a coming into contact with the cam surface 7a of the cam block 7 and the second cam surface 8b for driving the core pin coming into contact with the base end side 6b of the core pin 6 is arranged to the second mold 5 so as to slidable in the advancing and retreating direction of the core pin 6.
Patent JP-S61253310-A (JP)
Title: Preventing method for sticking of splash in vessel for molten metal
Inventor: SUZUKI TAKAO
IPC: C21C1/06
Filed: 1985-05-02
Abstract: PURPOSE:To effectively prevent the sticking of splashes to the inside wall surface of a vessel for a molten metal by providing through-holes to the ceiling part of the inside wall surface of the vessel and ejecting gas therethrough. CONSTITUTION:A through-hole unit 150 is formed on the outside wall layer 12 in the ceiling part of a torpedo ladle car, etc., by arraying plural rows of the through-holes to the bottom surface of refractory bricks 15 forming the inside wall surface. The gas such as N2 is supplied from a supply pipe 158 into the unit 150 in the stage of blowing a treating material by a carrier gas through the pipe into the molten iron in the torpedo ladle car. The gas is ejected from the holes 15 toward the surface of the molten iron to prevent the sticking of the various splashes from the molten iron surface onto the ceiling part. The time and labor required heretofore for removing the splashes and further the heat loss are decreased by the above-mentioned method.
Patent JP-S5320295-A (JP)
Title: Control system for marine engines
Inventor: BABA MASAAKI
IPC: B63H21/22
Filed: 1976-08-09
Abstract: PURPOSE: To provide a control system for marine engines, in which shifting of the clutch and control of the governor of diesel engines for ships can be achieved by a single lever, and which is also capable of bringing the engine to a stop. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5722354-A (JP)
Title: Generator
Inventor: TSUKAGOSHI NOBUHIRO
IPC: H02K15/02
Filed: 1980-07-14
Abstract: PURPOSE:To obtain a high generating voltage with small current and to improve mechanical and electrical energy conversion efficiency by using an alloy thin plate thinly rolled after applying super-quick cooling to an alloy of Fe-Co-Si family for manufacturing a rotor or a yoke for generator. CONSTITUTION:Heat melting is done by putting an alloy base material 14 of Fe-Co- Si family using Fe as the main component in a heating pipe 11a. The base material 14 is jetted out through a nozzle 11c into the gap between high speed rotary twin rollers 12a, 12b to obtain an alloy thin plate 14' by performing super quick cooling rolling between rollers. After applying a thermal treatment to the alloy thin plate 14' under a suitable condition, the alloy thin plate 14' is processed into a predetermined shape, and a rotor or a yoke for generator is made by stacking the alloy thin plates 14'. An alloy of Fe-Co-Si family processed by the above method has a smaller coercive force, a larger maximum magnetic permiability, and a smaller iron loss as compared with silicon steel plate. Furthermore, an easy processing is feasible, and a small-sized generator and the conservation of energy can be achieved.
Patent JP-H05291312-A (JP)
Title: Manufacture of semiconductor device
Inventor: ABO HIROAKI
IPC: H01L21/52
Filed: 1992-04-15
Abstract: PURPOSE:To provide the method for manufacturing a highly reliable semiconductor device by forming an alloy layer for installing a semiconductor pellet accurately and uniformly in a cavity of a semiconductor package formed of ceramic, etc., using a metal foil. CONSTITUTION:In the method for manufacturing a semiconductor device which includes a process wherein a semiconductor pellet is installed in a cavity using a semiconductor package which has a metal thin film such as an Al thin film in the cavity, a process wherein a metal ribbon 12 sent out from a metal foil supplying section is held between a fixed blade 16 and a suction collet 19 an is cut, a process wherein a gold foil made by cutting the gold ribbon 12 is carried to the cavity by using the suction collet 19 and is mounted therein, and a process wherein the gold foil mounted in the cavity is directly pressed by using a narrow roller are included. By this, a gold foil cutting accuracy, a gold foil transfer accuracy, and the quality of the formed alloy are increase and therefore a highly reliable semiconductor device can be manufactured.
Patent JP-H08290592-A (JP)
Title: Dot matrix printer
Inventor: KAWAMICHI GENICHIRO
IPC: B41J2/235
Filed: 1995-04-20
Abstract: PURPOSE: To suppress a rise in temperature in a coil and to obtain an inexpensive shuttle mechanism due to the elimination of a cooling duct by using a space formed by a magnet, a coil and a coil base plate as a cooling duct. CONSTITUTION: To reduce leakages of cooling air running through an air duct 5. In a shuttle, the bent part of a yoke 3 is made to approach a coil base plate 4. While the coil base plate 4 is reciprocating, a gap large enough to prevent the coil base plate 4 from touching the yoke 3 is secured. Contrary to the conventional arrangement, a radiation hole of the coil base plate 4 is blocked, and a space surrounded by a coil 1, a magnet 2, the yoke 3 and the coil base plate 4 is used as a cooling air duct 5 in the shuttle. In consequence, since the coil 1 as a source of heat is used as a part of the air duct by delivering air by a blower 7, etc., to the cooling duct, cooling efficiency improves.
Patent JP-2000292051-A (JP)
Title: Display case
Inventor: KUBO TAKAHIRO
IPC: F25D23/00
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a display case capable of easily treating drain by a simple structure. SOLUTION: The display case comprises a condenser 10, a blower 11 for the condenser, a bottom plate 12, a plurality of evaporating trays 13, a compressor 14, and wind control plates 15, 16 in a machine room 4. The air heated by the condenser 10 is guided to an upper surface of the tray 13 through the blower 11 and the plate 15 for the condenser, and drain in the trays 13 is evaporated by the heated air. The air cooled in the respective trays 13 cools the compressor 14 by supplying the air to the compressor 14 side. Thus, the drain can be easily treated, and a load of the cooler can be alleviated.
Patent JP-S59221481-A (JP)
Title: Motor compressor
Inventor: FUJIWARA HISAYOSHI
IPC: F04B37/00
Filed: 1983-05-30
Abstract: PURPOSE:To make valves for suction and delivery unnecessary and improve compression efficiency by a method wherein a rotary piston piece, having and a swash surface, and reciprocating piston pieces, having slanted surfaces and opposing to the rotary piston piece, are provided in the motor compressor. CONSTITUTION:The rotary piston piece 10 is provided at the end of a shaft 5 and the peripheral surface thereof is air-tight and rotatable with respect to the peripheral wall of a cylinder chamber 9. The upper and lower end faces of the rotary piston 10 are slanted by predetermined angles respectively. On the other hand, the reciprocating piston pieces 11, 12 are opposing to the upper and lower parts of the rotary piston piece 10, accommodated in the cylinder chamber 9, the peripheral surface thereof are air-tight with respect to the wall of the cylinder chamber, connected mutually through a connecting piece 14, the end faces thereof are provided with the same angles as those of the rotary piston 10 and relation between mutual end faces is reverse. According to this method, the smooth movements of the piston pieces and a compression efficiency for the compressed gas may be improved.
Patent JP-2000280556-A (JP)
Title: Apparatus and method for recording image/information
Inventor: SASAKI YOSHIHARU
IPC: B41J19/18
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for recording image/ information capable of reducing a time period for recording. SOLUTION: In the case where an image having a non-recording part such as a non-recording region A, B or C existing over the width in the main scanning direction of a recording medium is recorded, an optical head does not move at a conventional constant sub-scanning speed but moves at an idling speed higher than the sub-scanning speed on the non-recording region A, B or C. In the case where, for example, the optical head moves on the non- recording region B, the optical head moving on the oblique line-part at the left side in the right direction is accelerated from the left end of the non- recording region B to move at the idling speed.  The optical head becoming the idling speed moves to pass through the central section of the non-recording region B and is decelerated before the right end of the non-recording region B so that the optical head becomes the sub-scanning speed at the right end of the non-recording region B. The optical head becomes the sub-scanning speed at the right end of the non-recording region B and moves more in the right direction and emits a laser light at the recording portion.
Patent JP-H09284314-A (JP)
Title: Communication equipment
Inventor: KONDO HIROSHI
IPC: G06F13/42
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a communication equipment by which presence or absence of communication abnormality is recognized. SOLUTION: The control circuit 8 of a master station 7 executes switching in a transistor 9, transmits a synchronous clock to a clock wire 1, executes the switching of the transistor 11 by synchronization with the synchronous clock and transmits transmission data. When data is transmitted, the control circuit 8 detects the voltage of the clock wire 1 with a buffer 10 for a period when the synchronous clock is at a high level, that is, while the transistor 9 is turned off. When the detected voltage of the clock wire 1 is in the low level, the control circuit 8 judges the occurrence of communication abnormality and restarts data transmission.
Patent JP-H06278352-A (JP)
Title: Stamp pad
Inventor: OHASHI AKIRA
IPC: B41K1/54
Filed: 1993-03-29
Abstract: PURPOSE:To constitute the title pad so that ink does not ooze out on the surface of a board even if the surface of the board is pressed by a seal, by a method wherein an air circulation hole is provided in a space between the bottom and frame of a stamp pad which are allowed to fix an ink sucking and storing body. CONSTITUTION:An ink sucking and storing body 11, an ink adjusting member 12 and nonwoven fabric 13 are piled upon each other on the bottom 7 of a stamp pad. A frame 8 with a lid 1, the bottom 7 and cloth 10 made of very fine fiber is assembled by a hinge part 2 and the bottom 7 and frame 8 are welded together by making a shaft 19 of a locking button 16 turnable freely by the bottom 7 and frame 8. A groove is provided in the inside of the frame 8, the cloth 10 made of very fine fiber is thermally welded and a hole 9 is formed. In other words, when a little protrusion 5 of a packing 4 comes into contact with the frame 8, the hole 9 is penetrated through in an arbitrary place positioning on the inside. As for size of the hole 9, air circulation can be performed sufficiently if it is within the diameter of 2mm. With this construction, even if the surface of a board is pressed, the ink does not ooze out on the surface of the board.
Patent JP-S60236682-A (JP)
Inventor: HORIE FUJIO
IPC: D05B21/00
Filed: 1984-05-11
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-H11268426-A (JP)
Title: Thermal-transfer recording medium, its manufacture, and thermal-transfer recording method
Inventor: KUNITAKE TETSUJI
IPC: B32B27/00
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a thermal-transfer recording medium which does not have a tailing, ad by which a clear recorded image can be obtained, its manufacturing method, and thermal-transfer method using the thermal-transfer recording medium, for a thermal-transfer using a line-type end face thermal head. SOLUTION: This recording medium is constituted of a transfer layer (first layer) containing a grain comprising at least one kind of resin/thermally melting substance, which are selected from an ethylene/vinyl acetate copolymer resin, an ethylene/ethyl acrylate copolymer resin, an acryl resin, a polyamide resin, a polyester resin, a polyurethane resin, an epoxy resin, a phenol resin, a coloring agent and a surfactant, and a supporting body.
Patent JP-H03292662-A (JP)
Title: Breadthwise running position adjusting mechanism for magnetic tape
Inventor: TAKAISHI TOSHIHIRO
IPC: G11B15/61
Filed: 1990-04-10
Abstract: PURPOSE:To eliminate a need to adjust the height of a guide member by a jig by automatically adjusting the height of the guide member, which controls the tape breadthwise direction, at the time of loading a cassette. CONSTITUTION:A reverse guide arm 12 is freely shakably supported by a reverse guide shaft 14 on a chassis 13, and a cylindrical contact part 12a is formed around the axial supporting part and is energized toward a nut 15 by a coiled spring 16 compressed between this part 12a and the chassis 13. When a cassette 1 is loaded, the lower face (reference face) of the cassette 1 and the contact part 12a of the reverse guide arm 12 are brought into contact with each other, and the height of flanges 10a and 10b of the reverse guide 10 is adjusted to the position, where the the running position in the breadthwise direction of a magnetic tape 3 is controlled, simultaneously with completion of loading of the cassette 1. Thus, it is unnecessary to adjust the height with a jig, and the workability is improved and the cost for production is reduced.
Patent JP-H06284617-A (JP)
Title: Thin coil unit and motor employing it
Inventor: NIWA SHINICHI
IPC: H02K3/46
Filed: 1993-03-30
Abstract: PURPOSE:To obtain a thin coil unit which can be fixed easily to a motor while decreasing the space in the motor in the planar direction. CONSTITUTION:The thin coil unit comprises a coil frame body 3 having a plurality of coil inserting parts, and a metal pattern plate molded integrally therewith. In the thin coil unit, a resin part 4 for integrally holding a connector terminal part 1 is integrated with the coil fixing base 17 of the motor by bending the connector terminal part 1. Alternatively, the resin part 4 may be provided with a structure for fitting the coil fixing base 17. The resin part 4 may be formed thick on the opposite sides in the breadthwise direction.
Patent JP-S59221799-A (JP)
Inventor: KOBAYASHI MAMORU
IPC: G08C15/00
Filed: 1983-06-01
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-H08294107-A (JP)
Title: Television common viewing system
Inventor: MURAKAMI HIROMI
IPC: H04N7/16
Filed: 1995-04-20
Abstract: PURPOSE: To attain ciphering control of an optional channel such as an optional floor from other location such as a supervisor's room. CONSTITUTION: A head end device 1 for television common viewing rebroadcast receives a video signal carrier from various signal sources or the like by a television receiver 2, converts the frequency and a mixer 3 mixes the frequency and the frequency is distributed to each floor by one trunk cable C1. A control signal from a ciphering central controller 4 is sent on the same trunk line cable C1 by a frequency different from the video signal carrier. A distributer 5 is arranged to a location corresponding to each floor of the trunk line cable and the signal is delivered to each room via a branch cable C2 and distributed to a television receiver 8 by a distributer 7 of each room.  A ciphering control terminal equipment 6 comprising a trap filter or the like is installed to a branch point of the branch cable and a ciphering central controller 4 selects an optional channel of an optional floor and a specific channel of a specific floor is ciphered by inserting the trap filter of the ciphering control terminal equipment.
Patent JP-2000293927-A (JP)
Title: Data storage and providing device
Inventor: SEKI YOSUKE
IPC: G11B19/04
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To reduce the occurence of the inconvenient state due to the transmission of the vibration generated in a traveling object in the case of recording the information data to a hard disk and reproducing the information data from the hard disk, even at the time of the use while being mounted the traveling object such as a train. SOLUTION: This device is provided with a disk part 15, a disk control part 27 for controlling the setting of the state that the information data in the disk part 15 are recorded and reproduced, and an operation control part 29 for performing the operational control about the disk control part 27, then the disk part 15 is furnished with the hard disk 16, a memory part for writing and reading the information data recorded to the hard disk 16 and reproduced from the hard disk 16, a hard disk control part for performing the various kinds of control to the hard disk 16, and a case incorporating a disk operation control part for performing the operational control about the hard disk control part along with performing the operational control for writing and reading the information data in the memory, then it is exchangeable with respect to the disk control part 27.
Patent JP-S61254322-A (JP)
Title: Mold clamping device of injection molder
Inventor: SHIBATA TORU
IPC: B29C45/70
Filed: 1985-05-04
Abstract: PURPOSE:To enable an injection molder to be miniaturized by a constitution wherein an injection cylinder serves also as a mold clamping cylinder so as to generate mold clamping force by utilizing injection pressure. CONSTITUTION:An injection cylinder 22 is formed roughly to the central part of a housing 16. The right portion of the injection cylinder 22 has a diameter larger than that of its left portion. A mold-clamping piston 26 is arranged oppo site to an injection piston 24 in the large diametral right portion. In the above- mentioned constitution, the pressurized oil fed to the injection cylinder 22 presses the injection piston 24 leftwards and at the same time also presses and shifts the mold clamping piston 26 rightwards. At this time, the pressing force of the pressurized oil to press the mold-clamping piston 26 rightwards acts as the clamping force through an auxiliary movable die plate 28 and tie-bars 17 to a movable die plate 38. Because the injection cylinder 22 is also utilized as the mold-clamping cylinder as described above, a large mold clamping force is easily obtained in proportion to the value of the injection pressure.
Patent JP-H02181458-A (JP)
Title: Manufacture of body section composed of semi-insulating material
Inventor: RICHIYAADO BENEDEITSUKUSU BIRU
IPC: G01N21/63
Filed: 1988-04-20
Abstract: PURPOSE: To inspect the suitability of a wafer by easily and automatically determining a critical electric parameter by irradiating the semiconductor wafer with a light beam while changing its strength, and monitoring the change of a refraction factor inside the wafer. CONSTITUTION: The semiconductor wafer composed of a material, etc., equipped with zinc blende crystal structure is placed on a sample holder 18 and a guide beam is radiated from a YGA laser 22 and converged to an on-off operating chopper 23. A pulse beam 25 from the chopper 23 is split by a beam splitter 50 and an interference pattern is generated at a position 70. On the other hand, a monitor beam is radiated from a YAG laser 60 and made incident to the wafer at a prescribed angle to two crossing beams at the position 70. Then, diffracted light 65 is passed through a detector 77 and a multi-channel analyzer 81 and based on a timewise change corresponding to the attenuation of diffracted light, resistivity is calculated by a computer 28. Thus, the suitability of the wafer can be inspected without contacting any electrode.
Patent JP-S61254380-A (JP)
Title: Printer
Inventor: HIRANO HIROFUMI
IPC: B41J33/22
Filed: 1985-05-08
Abstract: PURPOSE:To contrive a reduction in the number of component parts and a simpler construction, by providing a gear capable of being selectively engaged with an internal gear and an external gear on the ink ribbon cassette side, thereby transmitting a rotating force to a switching wheel on the printer side. CONSTITUTION:When a carriage 30 is moved in the direction of arrow A, a support shaft 31a is moved in a slot 34a to come into contact with an end part on the opposite side of the moving direciton of the carriage. The external gear 33 is meshed with a small diameter gear 40. The switching wheel 31 and a gear 33 are rotated in the direction of arrow B. The gear 40 is rotated clockwise, whereby an ink ribbon is taken up. When the carriage 30 is moved in the direction of arrow C, the wheel 31 is rotated in the direction of arrow D. The shaft 31a is moved in the slot 34a in a direction opposite to the moving direction of the carriage. As a result, the internal gear 32 is engaged with a large diameter gear 39 provided on the upper side. With the carriage 30 moved in the direction of arrow C in this condition, the wheel 31 is rotated in the direction of arrow D, the gear 39 is also rotated clockwise, and a take-up force in the take-up direction of the ink ribbon is transmitted.
Patent JP-H06311178-A (JP)
Title: Policing circuit
Inventor: SHINADA SHIGEO
IPC: G06F19/00
Filed: 1993-04-22
Abstract: PURPOSE:To reduce the capacity of hardware in a policing circuit in an ATM network by block-dividing a stamp memory part by each user based on the number of allowable arriving cells and cyclicly using it within block division. CONSTITUTION:A cell detector 1 receives an input cell and detects added cell kind information. In the case of a user cell, the detector 1 detects a user identification number and outputs it and when an identification number is shown as virtual line identification data, the detector 1 detects the identification number and outputs it. A judging and comparing part 2 outputs the judging result of whether an arriving cell is normal or violating and at the time of judging it to be normal, the number of the memories of a counter memory 4 is incremented by one and a time-stamp memory part 5 time-stamps. The memory part 5 is block-divided to the number A of users and its memory area is block-divided by each user to store the output value of mobile counter in a next address shown by a pointer as an arriving time when the cell arrives. The number of the blocks is the number of the allowable cells of each user. Thereby, a memory capacity can be reduced.
Patent JP-S55149848-A (JP)
Title: Measuring instrument of induction system for surface electric potential
Inventor: OKAMOTO HIROSHI
IPC: G01R19/00
Filed: 1978-08-07
Abstract: PURPOSE: To carry out zero calibration accurately by using a zero calibration circuit provided on an output side of a high input impedance amplifier.  
     CONSTITUTION: A zero calibration circuit 10 is connected to a high input impedance amplifier 2. A relay actuating signal and a signal for actuating the zero calibration circuit 10 are input into signal input terminals (a), (b), respectively. At a zero point setting time, i.e. at such a time that a ground potential is opposed to a detecting electrode 1 with a relay contact 7 closed, a signal enters the terminal (a) to energize a relay and open the contact 7. An actuating pulse for the zero calibration circuit 10 is then input into the terminal (b). After this actuating pulse has been input into the terminal (b), a surface to be detected of a sample is opposed to the detecting electrode 1. 
     COPYRIGHT: (C)1980,JPO&Japio