baber/WOPTO huggingface dataset:
Patent JP-S61260950-A (JP)
Title: Magnetic chuck
Inventor: YOKOYAMA KOJI
IPC: B23Q3/154
Filed: 1985-05-14
Abstract: PURPOSE:To make it possible to surely hold a small size thin material, by connoting permanent magnets disposed in a housing with magnetic pole pieces through a connector and the housing. CONSTITUTION:First and second magnetic pole pieces 26, 28 are insulated from each other by spacers 30 to form a surface plate 12 having the first and second magnetic pole pieces 26, 28. Further there is formed a sousing 14 having a frame section 44 on a bottom plate 42 which is parallel with the surface plate 12, the frame section 44 being connected with the first magnetic pole pieces 26 and insulated from the second magnetic pole pieces 28. Further, between the surface plate 12 and the bottom plate 42 there is disposed a connector 16 which is insulated from the first magnetic pole pieces 26 and is connected with the second magnetic pole pieces 28. First polarity irreversible permanent magnets 22a are disposed between the connector 16 and the bottom plate 42, and second polarity irreversible permanent magnets 22b are disposed between the connector 16 and the frame section 44. Further, polarity reversible permanent magnets 18 for energizing and deenergizing a working surface 32 in cooperation with the polarity irreversible permanent magnets 22a, 22b are disposed between the connector 16 and the housing. With this arrangement it is possible to make the pitches of the magnetic pole pieces 26, 28 smaller, and thereby it is possible to hold a small size thin magnetic material.
Patent JP-H03296970-A (JP)
Title: Disk player device in common use for audio disk and memory disk
Inventor: ENDO FUMIO
IPC: G11B19/02
Filed: 1990-04-17
Abstract: PURPOSE:To prevent the user from abnormal feeling by discriminating whether a disk is an audio disk or a memory disk, and applying the muting processing when the disk in playing is a memory. CONSTITUTION:Whether a disk 1 in playing is an audio disk or a memory disk is discriminated, a command for the disk 1 in playing is validated among commands obtained from a keyboard 13 by the user operation to apply command processing and to disregard commands not for the disk 1 in playing. Thus, when the audio disk is not played, muting is implemented to inhibit noise sounded from a speaker, and even when an operating command not corresponding to the disk 1 in playing is raised in error by the user, the operating command is regarded invalid and not accepted thereby preventing the user from abnormal feeling.
Patent JP-H01275932-A (JP)
Title: Swing direction turning device
Inventor: NEMOTO ISAO
IPC: F16H35/00
Filed: 1988-04-23
Abstract: PURPOSE:To turn the direction of a device and also to make minute swing movement in a compact size by connecting the rotary shaft of hourglass worn gears with a rotary driving device and fixing only the swing shaft of a fan- shaped swing device to a member for installing a base incapable of rotation. CONSTITUTION:Two sets of worm reduction swing devices 11 consisting of Hindley worms 12 and a fan-shaped swing device 14 are arranged to cross the Hindley worms 12 each other. The fan-shaped swing device 14 provides two roller arranging grooves 15 and a roller device 16 is provided in a roller arranging groove 13. The worm reduction device 11 is used to usually press the roller device 15 to the gearing groove 13 of the Hindley worm 12 to eliminate its backlash. Thus, the direction of the device is turned and also minute swing movement can be achieved in a compact size.
Patent JP-H1041699-A (JP)
Title: Method and equipment for mounting electronic part
Inventor: YOSHIDA NORIAKI
IPC: H05K13/04
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To mount an electronic part with recognition of high accuracy at a high recognition rate, by a method wherein the image of an electronic part is picked up by a camera, the image data of the part picked up by the camera are processed through various attitude detecting algorithms, the attitude of the part when it is taken out is detected, and then the part is mounted. SOLUTION: The image of an electronic part 111 attracted by suction to a nozzle 110 of an electronic part mounting equipment is picked up by a camera 102, and the image data are stored in the memory parts of a memory 103 installed in a recognition device provided inside a part mounting equipment respectively. The image data of an electronic part stored in the memory 103 are processed in parallel by a control section 100 of a recognition device through different algorithms stored in a memory 103. At this point, various part recognition algorithms are executed to recognize an electronic part, so that various part recognition results are outputted from the recognition device. For mounting an electronic part, an optimal recognition result is selected out of the recognition results based on the part recognition evaluation by the control section 100.
Patent JP-H11296070-A (JP)
Title: Heat shield effect experiencing device
Inventor: HOSHI AKIO
IPC: G09F5/00
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To obtain a heat shield effect experiencing device which can easily grasp differences between glasses and can make the difference impressive. SOLUTION: Two wall bodies 3 which have opening parts 30 are arranged opposite to each other across a passage 2, which is lit up by a light 4 from the passage outside the wall body 3 through the opening parts 30, and a single- plate glass 5 and a pair glass 6 are provided in the opening parts 30 and as a person passes through the passage 2, the heat shield effect of the glass 4 can be experienced from differences in the irradiation heat of the light 4 felt through the single-plate glass 5 and pair glass 6.
Patent JP-H10278424-A (JP)
Title: Impressionable thermal recording sheet
Inventor: ONO SHINICHI
IPC: B41M5/40
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a releasably impressionable thermal recording sheet used by releasing a surface layer from a lower layer by thermally recording necessary information relatively simply, and suitably impressing the surface as needed. SOLUTION: The impressionable thermal recording sheet comprises base material 12 formed with a release layer 18 on a rear surface side to release from a lower layer, a thermally recording layer 14 formed on a surface of the material 12, and an impressionable overcoating layer 16 formed on a surface of the layer 14. The layer 16 of the sheet is a layer formed by coating overcoating agent charged with filler containing 10 ml/100 g or more of oil absorbing amount in bonding agent of 0.1 to 10 g/m<2> . And, a release layer 18 is formed on a rear surface side of the material 12 of the sheet, an adhesive force regulating layer 20 is formed on the rear surface of the layer 18, and an adhesive layer 22 is formed on a rear surface of the layer 20.
Patent JP-2000290363-A (JP)
Title: Preparation of polycarbonate
Inventor: UEHARA TATSUO
IPC: G02B1/04
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a process for preparing a polycarbonate resin of a high quality by a melting process. SOLUTION: In a process for preparing a polycarbonate, which comprises polycondensing a diaryl carbonate and a diphenyl in the melting state, stirring is effected in a polymerizer with a linear velocity of the following formula maintaining, as the linear velocity (u) of the melt at the wall face in contact with a heating medium introduced to heat the liquid phase: log u>=-0.15*logμa+1.24 u: linear velocity (cm/sec) of a melt, μa: melt viscosity (poise) of a melt.
Patent JP-S60245494-A (JP)
Title: Power transistor protecting device of frequency control type air conditioner
Inventor: FUJIKAWA MASAHIRO
IPC: H02P27/06
Filed: 1984-05-18
Abstract: PURPOSE:To effectively protect a power transistor by detecting temperature of temperature detecting means provided on the transistor or a heat sink plate of the transistor. CONSTITUTION:A thermistor 1 detects the temperature (t) of a power transistor, and inputs it to a microcomputer 3 together with the set value T of a setter 5. An LSI3 has a comparator, a timer, a shifter and a variable frequency output circuit. The comparator compares the temperature detected value with the set value, the timer applies the comparison at the timing, and the output circuit stepwisely varies the operating frequency of a compressor 7. The shifter outputs an electric signal for sequentially shifting the operating frequency of the compressor 7 by the electric signal of the comparator.
Patent JP-H06304518-A (JP)
Title: Paint dropping device
Inventor: OSUMI NOBUYUKI
IPC: H01L21/027
Filed: 1993-04-27
Abstract: PURPOSE:To immediately discharge a sufficient quantity of paint from a nozzle, even when dropping of the paint is restarted after it was left standing for long time. CONSTITUTION:Discharge of the paint from the nozzle 3 is monitored by combining the nozzle 3 dropping a spin coating paint on a disk 1 with a sensor 12. A signal from the sensor 12 is transferred to a control part 16 to control opening and closing of a valve 13 such that the control part 16 drops surely the paint on the disk 1.
Patent JP-H1033690-A (JP)
Title: Insert auxiliary tool facilitating insertion of catheter distal end part to guide wire proximal end part
Inventor: FEHSE JAN
IPC: A61M25/00
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To quickly and surely insert a guide wire to the distal end pat of a catheter, and easily remove an insertion auxiliary tool by extending both ends of a passage in hopper shape, and constituting a clamp surface so that the passage can be opened in release position to remove the guide wire. SOLUTION: A distal end part of a treatment catheter 23 is inserted into one end extended in hopper shape of the passage 25 of an insertion auxiliary tool as deep as possible. The proximal end part of a guide wire is inserted into the other end extended in hopper shape of the passage 25 of the insertion auxiliary tool, and advanced to the distal end part of the treatment catheter. When the guide wire is inserted into the treatment catheter 23, the insertion auxiliary tool becomes unnecessary. When the end part of a clamp piece 12 is pressurized, the clamp piece 12 is tilted around a pin 18 against the action of a leaf spring 20 to open the passage 25 closed at the beginning within a clamp surface 22, so that the insertion auxiliary tool can be easily removed horizontally from the treatment catheter 23 and the inserted guide wire.
Patent JP-S62259318-A (JP)
Inventor: MIURA TAMIO
IPC: H01H29/02
Filed: 1986-05-01
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-H01274663-A (JP)
Title: Switching power source input circuit
Inventor: YANO YASUSHI
IPC: H02M3/28
Filed: 1988-04-26
Abstract: PURPOSE:To reduce power consumption by cutting off after a riseup of output voltage a circuit which supplies a current to a control circuit when an input power source is connected. CONSTITUTION:A switching power source has a transformer 6 performing voltage conversion, main switch 5 and an output rectifier circuit 8, while the switching power source is provided with a control circuit holding output voltage from an output terminal t2 to the constant voltage and a protecting circuit 2 for overvoltage, low voltage, etc. This circuit 2 connects a resistor 1, and the main switch 5 receives a signal from the circuit 2, driving the transformer 6. And the transformer 6 adds a winding N3, and is provided with a rectifying diode 7 and a pass capacitor 3 as the means supplying an operating power source to the circuit 2. Further for controlling this power source supply so as to be released, a transistor 9, circuit 10 for cutting off this transistor 9, and resistors 11, 12 are provided. Thus supply of a current to the capacitor 3 is started simultaneously with starting the circuit 2, and the transistor 9 is stopped by a riseup of output voltage.
Patent JP-H01274307-A (JP)
Title: Conductive composite for power cable
Inventor: UESUGI KENJI
IPC: H01B1/20
Filed: 1988-04-25
Abstract: PURPOSE:To heighten smoothness and to improve moldability by constituting a resin composite for a power cable while blending a prescribed amount of conductive polymer with polyolefin. CONSTITUTION:A resin composite for a power cable shall have the constitution, in which from 10 to 100wt.% of a conductive polymer is blended with 100wt.% of polyolefin. As polyolefin, for instance, low density polyethylene by a high pressure polymerization method, low density, low density polyethylene by a low pressure polymerization, superlow density polyethylene, high density polyethylene, ethylene - vinyl acetate copolymer, ethylene ethyl acrylate, ethylene methacrylate and ethylene propylene rubber are used. Further, as a conductive polymer, for instance, polypyrol, polythiophene, polyaniline and polycarbazole are used.
Patent JP-S583223-A (JP)
Title: Manufacture of semiconductor device
Inventor: MINAMIDA TOSHIHIKO
IPC: C23C16/54
Filed: 1981-06-30
Abstract: PURPOSE:To form a stable film by a method wherein the whole range conveying substrates is formed to be inert gas atmosphere in a continuous CVD device. CONSTITUTION:In a continuous CVD device conveying semiconductor substrates 13 mounted on a conveyor 12 moving in the arrow a direction under a gas nozzle 11 gushing mixed gas such as SiH4, dopant gas downwards, the whole range conveying the substrates 13 is covered with an external cover 15 at around the internal cover 14 covering the circumference of the nozzle 11 and the inside is formed to be inert gas (for example, N2) atmosphere. This forms the same gas atmosphere at the opposite end sections (A), (B) and the central section (C) of the nozzle 11 and almost equalizes the quality of films formed on the substrates 13.
Patent JP-S60245639-A (JP)
Title: Molecular weight control of polyorganosiloxane
Inventor: MURASHIGE YOSHIO
IPC: C08G77/38
Filed: 1984-05-22
Abstract: PURPOSE:To obtain a polyorganosiloxane of a narrow MW distribution, by dissolving a polyorganosiloxane in a solvent, adding a phosphorus trihalide to the solution, and reacting them. CONSTITUTION:A polyorganosiloxane having an Si-O-Si bond (e.g., polydimethylsiloxane or polymethylphenylvinylsiloxane) is dissolved in a solvent capable of dissolving and swelling said polyorganosiloxane (e.g., chloroform or toluene). About 0.001-20wt%, based on the polyorganosiloxane, phosphorus trihalide (e.g., phosphorus trichloride or phosphorus tribromide) is added to the solution, and the resulting mixture is allowed to react for about 30sec-30min at room temperature or below and, after the addition of water in an amount about 10 times, by volume, that of the reaction solution, the reaction mixture is agitated and then left standing. The polyorganosiloxane is removed from the separated solvent phase. According to the above process, the Si-O-Si bonds of the low-MW polymer are selectively cleaved and it can be easily removed as decomposition products, so that a polymer of a narrow MW distribution can be obtained.
Patent JP-S60245945-A (JP)
Title: Manual setting device
Inventor: ISHIKAWA MAKOTO
IPC: F24F11/04
Filed: 1984-05-22
Abstract: PURPOSE:To eliminate the section of mechanical sliding motion by effecting the up and down of a counter through the displacement of an operating end effected by the operation of a switching means. CONSTITUTION:The manual setting device, setting the position of the operating end at an arbitrary position between the positions of upper and lower limits, effects incremental-count or decremental count in accordance with a moving direction set by a switching means 10 setting the moving direction of the operating end moved by a driving source and the indication of position of the operating end is indicated on a position indicating means 14 through the value of counts and a counter 11 corresponding to the upper and lower limit positions. Accordingly, a conventional member, which accompanies the mechanical motion such as sliding motion or the like, is not employed and the indication of position of the operating end may be effected in the manual setting unit.
Patent JP-S60246120-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MIKI TOSHIFUMI
IPC: H03K19/0185
Filed: 1984-05-22
Abstract: PURPOSE:To obtain a semiconductor integrated circuit device in which an input circuit is operated stably by providing a conductor path consisting of a field effect transistor (TR) from an output of an input gate circuit to an input terminal to an input circuit constituting part so as to hold stably the preceding state even when an input signal is interrupted. CONSTITUTION:An input terminal B is connected to an input terminal of an inverter 42 through a signal line 31, an output terminal of the inverter 42 is connected to an input terminal of inverters 43, 44 through a signal line 32, an output terminal of the inverter 43 is connected to one terminal of a source and a drain of a field effect TR by a signal line 34, other terminal of a source and a drain of the field effect TR45 is connected to the input terminal B, and a gate terminal of the field effect TR45 is connected to a power supply voltage +V. Since the field effect TR45 is always conductive, the other terminal of the source and drain has an output level of the inverter 43, that is, [H] level and the input circuit is made stable.
Patent JP-S59222492-A (JP)
Inventor: ENGERUBERUTO KIYUURE
IPC: C07D493/04
Filed: 1984-05-22
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-H07274767-A (JP)
Title: Fish preserve for culture
Inventor: OGURA RIICHI
IPC: A01K61/02
Filed: 1994-04-15
Abstract: PURPOSE:To obtain a fish preserve for culture not exerting a bad influence on natural environment and raising culture efficiency. CONSTITUTION:This fish preserve consists of a twenty-six-faced polyhedron. The side of the polyhedron is made of a hard frame 2 and the faces of the polyhedron is composed of a membrane comprising a non-rigid flexible resin and its one face is provided with a closed column part 4 to give a closed space. A water permeable hole 7 for drain and exhaust is formed at the middle position of the side of the column part. Excessive water and air supplied in the fish preserve are discharged from the water permeable hole 7 to the outside. Water and air are always successively supplied to the fish preserve. A feed is fed to the fish preserve by a feeding means 19. The remaining feed and fish droppings retaining on the bottom of the fish preserve are recovered by a recovering means 20. Since the fish preserve for culture has a structure isolated from a surrounding water area, it has no fear of water pollution caused by release of remaining feed and droppings of fish.
Patent JP-S59227008-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SUZUKI NOBUYOSHI
IPC: G11B20/06
Filed: 1983-06-08
Abstract: PURPOSE:To take interchangeability to an existing recording and reproducing device, and also to improve a picture quality by providing a non-linear circuit, and executing a pre-emphases and a de-emphasis to a video signal of a large amplitude to the extent that the interchangeability is taken. CONSTITUTION:In a backward type non-linear pre-emphasis circuit A, a video signal (a) is weighted by a coefficient shown in the figure and fetched by each coefficient device 17i, and synthesized by an adder 19 and becomes a differential signal (c). On the other hand, it is delayed by the sum total gamma of each delay time of delaying circuits 161-16n and fetched as a signal (b) from the delaying circuit 16n. The signal (b) is multiplied by a coefficient for setting a pre-emphasis quantity by a coefficient device 18, and the signal (c) is supplied to a non-linear circuit 20. The circuit 20 is an amplitude limiter, and does not limit an amplitude to an input signal whose amplitude is smaller than a prescribed value. When the amplitude of the signal (c) is larger than the prescribed value, a signal (d) whose amplitude is limited is fetched from the circuit 20. An adder 21 outputs the video signal (c) to be recorded, from the said signal. A reproducing signal comes into an input terminal 23 of a de-emphasis circuit of a figure B. The circuit concerned is complementary to a circuit of a figure A, therefore, a demodulating signal of the terminal is reproduced with a good quality.
Patent JP-H02281689-A (JP)
Title: Manufacture of multilayer printed wiring board
Inventor: OKADA KEISUKE
IPC: H05K3/46
Filed: 1989-04-21
Abstract: PURPOSE:To obtain a multilayer printed wiring board which is high in density, free of constraint in impedance characteristics, and controllable in evenness and interlaminar thickness by a method wherein an insulting board provided with a through-hole whose inner wall contains a catalyst, a catalyst bearing insulating layer formed of catalyst bearing prepregs, and a conductor layer formed through an electroless plating including a catalyst adsorbed part are provided. CONSTITUTION:A mask 9 is removed by an organic solvent, and then a multilayered board 7 is subjected to a copper electroless plating to form a conductor layer 11 on both the front and the rear side of the board 7 and the inner walls of through-holes 8a and 8b. In this case, concerning the through-hole 8a, the conductive layer 11 is formed only on a catalyst bearing insulating layer 6 and not formed on a catalyst free insulating layer 2, so that the conductor layer 11 is separated at the inner wall of the through-hole 8a and a conductor circuit pattern 1 and an outer copper layer 3 are connected together, on the other hand, concerning the through-hole 3b, the conductor layer 11 is formed on all the inner wall through the previously adsorbed catalyst. Then, an outer most circuit is formed through a photoprinting method, whereby a multilayer printed wiring board 14 provided with a divided viahole 12 and a normal through-hole 13 can be obtained.
Patent JP-H041991-A (JP)
Title: Redundancy constitution lsi memory
Inventor: TAKADA TADAHIDE
IPC: G11C29/00
Filed: 1990-04-18
Abstract: PURPOSE:To keep a layout pitch of a spare block decoder within a layout pitch of a spare memory cell array block and to use the area of a redundancy constitution LSI memory efficiently by making the area of the spare memory cell array block large. CONSTITUTION:Plural spare memory cell array blocks YB11 - YB1N are provided for a spare memory cell to relieve a defective memory cell. Thus, even when a large sized fuse is employed for a fuse to program a spare block decoder Y22 selecting the spare memory cell array blocks YB11 - YB1N, since the area of the array blocks YB11 - YB1N is large, the layout pitch of the block decoder Y22 is kept within a layout pitch of the array blocks YB11 - YB1N. Thus, the area of a redundancy constitution LSI memory is used efficiently.
Patent JP-H09289568-A (JP)
Title: Document reader
Inventor: YOSHIKAWA HIROYASU
IPC: G06T1/00
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To provide the document reader which can prevent the start of a read from being delayed. SOLUTION: This device functions as a book read type which reads a stationary document and an automatic document feed type which reads a moving document from an automatic document feeder, and an irradiation light source stands by at the start position of the book read type. Then when document setting on the automatic document feeder is detected (512). the irradiation light source is moved to the read position of the automatic document feed type (S16).
Patent JP-S5226869-A (JP)
Title: Electronic watch provided with luminous bodies
Inventor: SAITOU TAKESHI
IPC: G04G17/04
Filed: 1975-08-26
Abstract: PURPOSE:Luminous bodies are not directly placed in the recess of a light-impermeable member but once fixed to an exclusive substrate then placed in the recess thereby enabling the luminous bodies to be sufficiently evaluated as display.