baber/WOPTO huggingface dataset:
Patent JP-S63110646-A (JP)
Title: Packaging structure of integrated circuit provided with photodetector section
Inventor: HATANO EIJU
IPC: H01L27/14
Filed: 1986-10-28
Abstract: PURPOSE:To prevent drift or noise by a method wherein a film carrier tape is provided with an opening corresponding to a photodetector section, the photodetector is allowed to be exposed in the opening, and an electronic circuit section is covered by the film carrier tape. CONSTITUTION:A photodetector section 2 is provided at the middle of a semiconductor chip 1 and is surrounded by an electronic circuit section 3 connected thereto. The photodetector section 2 is further surrounded by a multiplicity of pad sections 4 lined up with a prescribed distance between them. A film carrier tape 5 is provided with an opening 8 with its size corresponding to the photodetector section 2 of the semiconductor chip 1. A leads 9 protrudes toward the opening 8. An electrode 10 of the electronic circuit section 3 and the lead 9 are connected through the intermediary of a bump 11, when the photodetector section 2 is allowed to be exposed in the opening 8. The electronic circuit section 3 is then covered by the film carrier tape 5. In this way, with the electronic circuit section 3 being shielded by the film carrier tape 5 against light, no optical excitation will occur, which in turn prevents drift or noise.
Patent JP-H0793067-A (JP)
Title: System for synchronous control at hot-line insertion and extraction time
Inventor: MARUYAMA TAKUMI
IPC: H04J3/06
Filed: 1993-09-20
Abstract: PURPOSE:To enable all units which operate in combination, to operate synchronously at the time of hot-line insertion and extraction. CONSTITUTION:Units 101 and 102 which constitute a combination are so wired as to send and receive a control signal in a loop through a unit fitting part 103. Further, one unit 102 constituting the combination is equipped with a circuit 106 which generates and outputs a control signal after performing a preparatory processing for setting the inside of its unit in an operable state by being mounted and a circuit 107 which stops the functions of the circuits in its unit unless a control signal is received from the opposite unit and resets the stopping when the control signal is received. The other unit 101 which constitutes the combination is equipped with a circuit 105 which generates and outputs a control signal to the opposite unit after performing a preparatory processing by receiving the control signal from the opposite unit and a circuit 104 which stops the functions of the circuits in its unit unless the control signal is received from the opposite unit and resets the stopping when the control signal is received.
Patent JP-2001084122-A (JP)
Title: Printing job control method
Inventor: NEMOTO MASAO
IPC: G06F3/12
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To save the trouble for collecting subdivided document files for editing again by integrating a plurality of printing jobs to a single printing job, newly giving page numbers to it and outputting printing data to a printer. SOLUTION: On a computer, files corresponding to a printing job A5 outputted from a word processor 1, a printing job A6 outputted from spreadsheet software 2 and a printing job C7 outputted from image preparing software 3 are prepared in a printer spooler 4 with a function for integrating a plurality of printing jobs. A job control code is deleted from each printing job and three files are connected to prepare a printing job 11. By newly adding a job control code to the job 11, the three printing jobs are reconstituted to be a single continuous printing job 13. Then, a page number printing command and data are added into each page printing data to obtain worked output data 14.
Patent JP-H08120475-A (JP)
Title: Production of high purity gaseous nitrogen trifluoride
Inventor: SHINOZAKI TAKEKI
IPC: C01B21/083
Filed: 1994-10-21
Abstract: PURPOSE: To industrially and economically obtain a high purity gaseous NF3 by making each of an electrode and a raw material into a prescribed component at the time of producing NF3 by molten salt electrolysis using a nickel electrode and ammonium hydrogen fluoride as an electrolytic solution. CONSTITUTION: Gaseous NF3 is produced by using nickel as the metallic electrode and ammonium hydrogen fluoride as the electrolytic solution, which is obtained by allowing gaseous hydrofluoric acid to react with gaseous ammonia, as a raw material of the electrolytic solution. In the method, the purity of nickel to be used as the electrode is regulated to >=98.5wt.%, the purity of gaseous hydrofluoric acid is regulated to >=99.8wt.% and the purity of gaseous ammonia is regulated to >=99.5wt.%. As a result, gaseous NF3 >=99.99vol.% in purity is easily produced only by changing the electrode and the raw material without changing the conventional equipment.
Patent JP-H0794719-A (JP)
Title: Field-effect transistor
Inventor: YOU IKOU
IPC: H01L29/78
Filed: 1993-09-20
Abstract: PURPOSE:To make it possible to provide a wide variety of parameters to control electric currents. CONSTITUTION:Two n-type islands 11, 12 are formed on a p-type substrate 10, and the surface of the area between the islands is covered with an oxide film (SiO2) 13. Metal electrodes 14, 15, 16, 17 are formed on the islands and the area between them. The electrodes 14, 15 formed on the islands are made a drain D and a source S; the electrode 16 formed on the oxide film between the islands is made a control gate CoG; and the electrode 17 formed in the oxide film 13 between the control gate CoG and the substrate 10, is made a charge gate ChG.
Patent JP-2001079469-A (JP)
Title: Liquid pressure transfer device and work conveying apparatus used for the same
Inventor: TATE HIDEO
IPC: B44C1/175
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To enhance production efficiency by freely adjusting mounting interval between holders disposed on a circulating conveyor so as to make it possible to convey a work for liquid pressure transfer at an optimum interval in accordance with the size of the work and the size of a fixture. SOLUTION: A liquid pressure transfer tank 2 is installed on a supply passage of a circulating conveyor 4 from a work loading position to a work unloading position, and a holder pitch adjusting device 7 having a holder removing device 9R for transferring a holder 5 having a work W removed therefrom at the work unloading position from the circulating conveyor 4 and placing the holder at a rear end side 8a of a storage line 8 and a holder loading device 9C for transferring the holder 5 from a front end side 8b of the storage line 8 to the circulating conveyor 4 at a specified interval in accordance with the size of the work W loaded at the work loading position is provided in a return passage from the unloading position to the loading position.
Patent JP-H07111176-A (JP)
Title: Connector inspection jig
Inventor: NOSE YASUHIRO
IPC: H01R43/00
Filed: 1993-10-14
Abstract: PURPOSE:To perform the function inspection of a board or the like effectively while recognizing a connector mounting condition without decreasing a mounting density in the condition where a connector is mounted on the base board or the like. CONSTITUTION:A base member 1 and a joint member 3 are connected to each other by first plate springs 2A, 2B, and a joint member 3 and a probe holder 5 are connected to each other by second plate springs 4A, 4B. The first plate spring has flexiblity in an X-axis direction, and the second plate spring has flexibility in a Y-axis direction. A probe 6 connected to a cable 7 is fixed on a probe holder. Even when a mounting position of a connector 10 on a board 9 is deflected a little in the X-axis and/or the Y-axis direction, the probe holder 5 can be moved in the X-axis and/or the Y-axis direction by guide parts 51, 81 only by moving the jig straight down in a Z-axis direction, thereby a contact 6a of the probe 6 can be brought into contact with a terminal part 10a of the connector 10.
Patent JP-H01100640-A (JP)
Title: Electronic circuit with built-in microprocessor
Inventor: TAMANOI AKITO
IPC: G06F11/22
Filed: 1987-10-14
Abstract: PURPOSE:To diagnose satisfactorily I/O conditions by transferring I/O units conditions stored in a status register to a diagnosis control circuit and comparing them with status information in a status table when an electronic circuit is switched to a test mode. CONSTITUTION:When a test mode change-over switch 9 is switched to the test mode, a microprogram for diagnosing in a ROM 6 is executed, thus, a status table 12 containing the information corresponding to respective I/O units 3-5 is provided, it consists of the ROM and the defective of a tested circuit is beforehand stored in it as the status information. Consequently, the comparing those transferred from the respective I/O units 3-5 with the information in the table 12, the presence or absence of defects in the I/O units 3-5 is decided. As the result, the codes of devices stored in the status registers of the I/O units 3-5 are referred, the position of a defective device is detected and displayed outside through a displaying interface 10.
Patent JP-H1197696-A (JP)
Title: Thin-film semiconductor device
Inventor: YOSHIHASHI HIDEO
IPC: G02F1/136
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film semiconductor device which avoids poor activation of an Si layer after implanting ions, without deteriorating characteristics or reducing the throughput. SOLUTION: Si semiconductor layers 14 (14a, 14b, 14c) are formed in trenches 12 formed in the surface of an insulation substrate 10. Each trench 12 has a first part 12a having a channel region 13a and second part 12b having a source and drain regions 14a, 14b, the latter part being deeper than the former. The top surfaces of all the semiconductor layers 14 are located being flush with the surface of the insulation substrate.
Patent JP-H1077971-A (JP)
Title: Liquid supply device
Inventor: TAKADA TSUTOMU
IPC: G05B15/02
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a liquid supply device which is applicable to the user having a different use method easily and can be controlled with high versatility. SOLUTION: This device is provided with a pump, a motor, a driver for driving the motor and the operation state detection means of the pump and a control part for sending a signal to a driver in response to the output of the detection means and carrying out the operation control of the pump. An input part 76, an output part 77 and CPU part 72, ROM 75, RAM 74, AND EEPROM 73 are installed in the control part 7. Programs in response to various kinds of function of the liquid supply device are provided in advance and stored in the ROM 75 and a cord is provided in response to respective function and the cord matched with the constitution and function of the liquid supply device is inputted and set by the input part 76 and a prescribed control is carried out following to the set cord.
Patent JP-H03125717-A (JP)
Title: Sheet pile press for depressing and extracting u-shaped sheet pile
Inventor: KAARUUHAINTSU YUUNKE
IPC: E02D11/00
Filed: 1990-09-28
Abstract: PURPOSE: To use sheet pile presses for broad purposes by providing a sandwiching device independently settable to a closed frame constituted so as to store twin sheet piles. CONSTITUTION: A press head 3 having a sandwiching device 4 for sheet piles 1 is provided, and can lifted up and down by a press driving device. A frame 7 is provided for the press head 3, and a single sheet pile 1 or twin sheet piles 1, 1 pressed by a linking portion 8 is selectively stored. The sandwiching device 4 comprising a cylinder piston device 6 and an un-movable support table 12 in the sandwiching is provided at the bottom of an integrated frame reinforcing bulge 11, The U-shaped sheet pile 1 having a central molding web 2 is pushed or pulled with a sheet pile press.
Patent JP-S61137016-A (JP)
Title: Thermal air flowmeter
Inventor: MIYA KAZUHIKO
IPC: F02D45/00
Filed: 1984-12-07
Abstract: PURPOSE:To remove effect due to the difference between air temp. and body temp. without changing a structure to a large extent, by providing an auxiliary passage branched from the heat-sensitive resister inserting hole provided to a bypass passage so as to be vertical to the axial direction of said passage and meeting with said passage. CONSTITUTION:Supports 5, 5' respectively having a flow amount detecting heat-sensitive resistor HW3 and an air temp. -sensitive resistor CW4 provided thereto are arranged to the bypass passage 2 of a body 1 through a HW and CW insert hole 6. An auxiliary passage 7 is opened to the HW and CW insert hole 6 to be met with the bypass passage 2. The air stream flowed in the body 1 is slowed so as to be branched to main and bypass lines and further flowed so as to be branched to the auxiliary passage from the downstream side of MW. At this time, the air stream is sufficiently impinged to the supports of HW and CW to allow the temps. of the supports to approach the temp. of air.
Patent JP-S61134802-A (JP)
Title: Automatic switching method of unload sharing machine in discharge pressure control device of compressor
Inventor: ABE SHIGERU
IPC: F04B49/02
Filed: 1984-12-06
Abstract: PURPOSE:To average an operation without concentrating the operation on a specified compressor by switching automatically and successively an unload sharing machine to a rotary type. CONSTITUTION:An unload automatic switching device 1 controls in a lump plural compressor equipments of No.1 through No.n. Said each equipment is provided with a starter 2, a motor 3, a compressor body 4, a compressor unload valve 5 and 6, and a collecting pipe 7, and each motor 3 is controlled by the automatic switching device 1 through the starter 2. In this regard, the compressor body 4 is reciprocating type, and as for the unload valves 5, 6, a solenoid valve is used. In this state, the automatic switching device 1 executes a control by dividing it into two groups of an unload sharing machine group 8 and other group 9, and for instance, in the unload sharing machine group 8, it is controlled so that the unload valve 5 and 6 repeat alternately load and unload states, and in the group 9, the unload valve of al control object machines except the group 8 is brought to a control of load and unload by a rotary type as a large loop.
Patent JP-H02103568-A (JP)
Title: Image forming device with marking function
Inventor: YOSHIOKA YOSHIKI
IPC: G03G15/04
Filed: 1988-10-13
Abstract: PURPOSE:To attain a marking operation with high contrast by enlarging and copying only the 1st area of an original in a 2nd area on transfer paper by means of setting 1st to 3rd means and copying the 1st area of the original on the same side of the transfer paper. CONSTITUTION:The image forming device with marking function is provided with the 1st means 101 setting an exposing and scanning speed, the 2nd means 102 setting the magnification of an image formed on a photosensitive body and the 3rd means 103 setting the transfer timing of when an image is transferred onto transfer paper. The device is also provided with a designating means 104 designating any 1st or 2nd area on the original and a calculating means 105 which calculates exposing and scanning speed, an image magnification and the transfer timing, on receiving an input from the designating means 104. The device includes a control means 106 controlling the values set by the 1st to 3rd means 101 to 103 in response to the calculated result and a transfer means 107 which enlarges and copies only the 1st area of the original in the 2nd area of the transfer sheet beforehand, and afterward copies the entire original on the transfer paper again. Consequently, the marking function can exercise high contrast.
Patent JP-H09101704-A (JP)
Title: Image forming device
Inventor: MATSUO MINORU
IPC: B41J29/13
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of utilizing the heat of crystallization at the time of maintaining a fixing roller at a fixable temp. when a paper jam or the insufficiency of toners arises or the temp. of this fixing roller is dropped by opening and closing of a main body. SOLUTION: This image forming device has the fixing roller including a phase transition layer to allow the phase transition from an amorphous phase to a crystalline phase on an arbor within the main body, which has an openable/closable main body panel. The image forming device described above has a panel detecting circuit 2 which detects the opening and closing of the main body panel, non-crystallizing means (a heating circuit 3 and a cooling circuit 4) which cause the phase transition of the phase transition layer to the amorphous phase and control means (an operation/display circuit 7, an interface circuit 8, a CPU 9 and a ROM 10)  which investigate the number of opening and closing times of the main body panel by the panel detecting circuit 2 in case of the occurrence of at least one of the paper jam and the insufficiency of the toners in the main body and cause the phase transition of the phase transition layer to the amorphous phase by the non-crystallizing means when the number of the opening and closing times attains the value larger than the prescribed value.
Patent JP-H08120748-A (JP)
Title: Underground floodway device
Inventor: KATO CHIYUKI
IPC: E03F5/22
Filed: 1994-10-24
Abstract: PURPOSE: To enable reducing water level fluctuations and pressure pulsations in an underground floodway by providing at the top of the underground floodway an inverted U-pipe having an orifice, and varying the effective diameter of the orifice according to the water level and the amount of flow in the floodway. CONSTITUTION: When the water level in a floodway is not yet at the top of a floodway pipe 1, pressure pulsations inside the floodway propagate inside the floodway as gravitational waves. Since a pressure wave propagating inside an inverted U-pipe 11 differs in path length from a pressure wave propagating inside the floodway, a phase difference is produced at the outlet of the inverted U-pipe 11, reducing water level fluctuations and the pressure pulsations. When the water level in the floodway rises and the floodway pipe 1 becomes full, the effect of interference between pressures due to phase is eliminated. In this case, however, a water level detector 13 detects that situation, then a vertical portion in the inverted U-pipe 11 is raised, and the effective diameter of an orifice 12 is reduced, so that the orifice 12 works as a resistance element, reducing the pressure pulsations.
Patent JP-H06109616-A (JP)
Title: Mixture ratio estimation for granule
Inventor: SHIMAOKA HARUO
IPC: G01N15/02
Filed: 1992-09-28
Abstract: PURPOSE:To estimate mixing ratio by measuring grain size distribution, as a single body, of two kinds of granule, obtaining a relationship between mixing ratio and median or average diameter when mixed, measuring a grain size distribution of a mixture whose mixing ratio is not known, and obtaining a median or average diameter. CONSTITUTION:Samples A and B, two kinds of granule for mixture, are separately measured for obtaining grain size distribution as a single body, and based upon it, the grain size distribution, while mixing ratio changes from 0 to 100%, is calculated. Then from respective grain size distributions, a median diameter is obtained, and the relationship of each median diameter (x) and mixing ratio (y) is applied to three dimensional equation such as y=ax<3>+bx<2>+ cx+d (a, b and c are constants) so that a constant is decided. After that, the grain size distribution for the mixture of unknown mixing ratio of samples A and B is measured for obtaining a median diameter, so that it is substituted for the x of the above equation, to obtain mixing ratio (y). Further, with the relationship between the median diameter (x) and mixing ratio (y) made into a graph or table, the mixing ratio (y) is estimated.
Patent JP-2001080881-A (JP)
Title: Tower crane device
Inventor: KAWAMURA MASAMI
IPC: B66C13/46
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To always grasp a position of a suspended cargo so that a device can be automatically operated, as the tower crane device. SOLUTION: In the tower crane device provided with a crane turn part suspending a hook block 6 capable of up/down moving on a mast, by tracing a total peripheral prism 22 provided in the hook block 6 with a total station 21 provided in a main unit of a crane 3, a three-dimensional position of the hook block 6 is grasped. A control device feeding back the three-dimensional position of the hook block 6 to operate it in a prescribed position is provided.
Patent JP-H10104455-A (JP)
Title: High-band plastic optical fiber
Inventor: MAEDA HIRONOBU
IPC: G02B6/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a high-band plastic optical fiber which is high in a transmission band and is lowered in bending less. SOLUTION: This high-band plastic optical fiber is a plastic optical fiber consisting of a core which is a substantially org. polymer, a first clad and a second clad. The relation of the refractive index between the core and the first clad of the plastic optical fiber described above satisfies the relation of the following formula (I) and the relation of the refractive index between the core and the second clad satisfies the formula (II). In addition, both of the first clad and the second clad consist of a polymer or polymer mixture contg. a vinylidene fluoride unit: The formula I; 0.25<=(ncore <2> -n1clad <2> )<1/2> <=0.35, the formula II: (ncore <2> -n2clad <2> )1/2>=0.45. In the formulas, ncore denotes the refractive index of the core, n1clad denotes the refractive index of the first clad and n2clad denotes the refractive index of the second clad.
Patent JP-H04134836-A (JP)
Title: Spraying of die lubricant
Inventor: AOKI KAZUMA
IPC: H01L21/56
Filed: 1990-09-27
Abstract: PURPOSE:To prepare an excellent optical characteristic molding resin, keeping a satisfactory die lubricance by selectively spraying a silicon die lubricant only to a cavity part, and further spraying a non-silicon die lubricant at least to a pot part and a runner part. CONSTITUTION:A non-silicon die lubricant not including a silicon component is first sprayed over the entire surfaces of a pocket part between upper die 15 and lower die 16 for molding, a runner part, a gate part, and a cavity part 10-13. Then, a silicon die lubricant is sprayed only over the internal surface of the cavity part 13. Further, an optical system semiconductor chip to be molded is disposed on each cavity part, and the upper die 15 and the lower die 16 are superimposed and molded with transparent resin. Hereby, improved optical characteristic molding resin is yielded with satisfactory die lubricance.
Patent JP-H06113455-A (JP)
Title: Direct-current power supply
Inventor: MIWA EIJI
IPC: H02H7/20
Filed: 1992-09-28
Abstract: PURPOSE:To quickly detect service interruption by presetting a microcomputer, for instance, the interruption of a rectangular wave input is to be service interruption since a rectangular wave input to a microcomputer is interrupted when service interruption is brought about. CONSTITUTION:The secondary output of a transformer 10 is transferred through a full-wave rectification circuit 11, a smoothing capacitor 12 and a stabilized power supply to deliver d.c. voltage (Vcc). A center tap 14 is provided in the secondary winding of the transformer 10, and the voltage taken out from the center tap 14 is inputted to a waveform shaping circuit 18 through a diode 15 and resistors 16, 17 for dividing voltage. The half-wave alternating current output voltage of the diode is shaped into a rectangular wave by the waveform shaping circuit as shown in Fig. 3 and then inputted to a microcomputer 19.