baber/WOPTO huggingface dataset:
Patent JP-H0410551-A (JP)
Title: Die bonding device
Inventor: KITAJIMA ISAO
IPC: H01L21/52
Filed: 1990-04-27
Abstract: PURPOSE:To obtain a die bonding device which is simple in structure and low in cost and to improve a chip in positional accuracy by a method wherein a collet, which sucks a chip one by one from a feed case where chips are housed and transfers it to an electronic component mounted at a die bonding position, is formed of a transparent material through which a chip sucked and held by the collet can be observed from above. CONSTITUTION:A stem 4 as an electronic component on which a chip 1 is mounted is loaded at a die bonding position as previously and roughly positioned. A camera 5 is installed above the die bonding position, and the position and the attitude of the stem 4 are observed through the camera 5 and measured through an image processor 6. A collet 3 is formed of transparent material, the chip 1 fed above the step 4 is observed by the camera 5 through the collet 3, and the position and the attitude of the chip 1 are measured through image processing. The deviation of the stem 4 from the chip 1 in position and attitude is calculated, the collet 3 is corrected in position and attitude through an X-Y-theta stage controller 7 basing on the calculated deviation, and then the precisely positioned chip 1 is die-bonded to the stem 4.
Patent JP-S5737381-A (JP)
Title: Picture fixing device
Inventor: TAZAWA SHIGERU
IPC: G03G15/20
Filed: 1980-08-14
Abstract: PURPOSE:To secure a heat source required for high-speed and large-size fixation and to shorten its warm-up time, by controlling the quantity of high frequency oscillation according to the high-frequency loss of a heating body by providing the 1st detecting means. CONSTITUTION:A high-frequency oscillation device 4 is operated by continuous oscillation or pulse pulse oscillation and irradiation power is monitored by a power meter 8 installed in a waveguide 7 provided between the high-frequency oscillation device 4 and a heating furnace 3. The power meter 8 measures electric energy passing in the waveguide 7, and the output signal of the power meter 8 is supplied to a control circuit 9 connected to the oscillation device 4 to stabilize the oscillation output. A lens 11 which condenses reflected light corresponding to the quantity of development is provided over a paper carriage device 10 and an optical converting element 12 is provided at the focal point of the lens to generate electromotive force which corresponds to the quantity of light. Consequently, the warm-up time is shortened.
Patent JP-H01282765-A (JP)
Title: Rotary head type magnetic tape device
Inventor: YAMAZAKI SHUSUKE
IPC: G11B15/00
Filed: 1988-05-09
Abstract: PURPOSE:To quickly detect dewing and to prevent a magnetic tape from adhering to a rotary drum by detecting a fact that a motor driving current value of a rotary drum driving motor for driving the rotary drum exceeds a prescribed value at the time of dewing and detecting the dewing. CONSTITUTION:A motor driving circuit 4 which has been set to an operating state by a microcomputer 9 rotates a rotary drum driving motor 13 by outputting a motor driving current to the rotary drum driving motor 13, and rotates a rotary drum 1a so that it becomes a prescribed speed. Subsequently, when the quantity of the motor driving current outputted from the motor driving circuit 4 exceeds a prescribed level, a motor driving current level deciding circuit 12 outputs a dewing detecting signal, and detaches a magnetic tape from the rotary drum 1a. In such a way, a dewing state is detected, and it can be prevented that the magnetic tape adheres to the rotary drum 1a.
Patent JP-S5636622-A (JP)
Title: Scanning optical system having inclination correcting function
Inventor: MATSUOKA KAZUHIKO
IPC: H04N1/113
Filed: 1979-09-04
Abstract: PURPOSE:To obtain a scanning optical system by which beam scanning speed is made constant on the surface to be scanned by removing the pitch unevenness of scanning lines by the use of a toric lens. CONSTITUTION:A cylindrical lens 2 imaging the luminous flux emitting from a light source device 1 into a linear shape and a polarizer 3 having a polarization counter face 3a near the position where rays are converged into a linear shape by this lens are provided. A spherical single lens 4 and a toric single lens of refractive power differing in two orthogonal directions are disposed between this polarizer 3 and the medium 6 to be scanned. An imaging spot is formed on the medium 6 to be scanned by the composite system of these lenses and the spot scans on the medium 6 along with turning of the polarizer 3.
Patent JP-H06326238-A (JP)
Title: Film applying method
Inventor: KAWAMURA TOSHIO
IPC: H01L23/50
Filed: 1993-05-14
Abstract: PURPOSE:To realize high speed application of film by allowing local cooling, i.e., the cooling only at the unnecessarily high temperature parts of a metal mold. CONSTITUTION:A film 8 is punched by means of a punching metal mold comprising a punch 7, a die 2 and a stripper 3. The punched film 8 is then transferred to a predetermined position where the film 8 is applied to a lead frame 1 heated by a heating means. In this regard, high pressure air is fed through a cold air hole 9 made through the punch 7 in the vicinity of film applying part in order to apply the film 8 while locally cooling the metal mold.
Patent JP-H05288368-A (JP)
Title: Outdoor unit for air conditioner
Inventor: ITO MASAMI
IPC: F24F5/00
Filed: 1992-04-07
Abstract: PURPOSE:To prevent damage of an electric fan by automatically closing a normally opened outlet grille at the time of a strong wind and thereby checking the strong wind from blowing against the electric fan in an outdoor unit of an air conditioner wherein the electric fan is disposed so as to be opposed to an outlet port. CONSTITUTION:An outlet grille 10 is disposed at an outlet port 6. This outlet grille 10 has many louvers 11, a link 12, a spring 13, etc. Each louver 11 is supported rotatably around a pin 14, and one of end portions of the louver 11 is coupled to the link 12 by means of a pin 15. The outlet port 6 is opened at ordinary times. However, when a strong wind is blown against the louvers 11 from the external side at the time of a typhoon, each louver 11 rotates around the pin 14 to close the outlet port 6. Accordingly, since the strong wind can be checked from blowing against an electric fan, the electric fan can be prevented from being damaged.
Patent JP-S62269221-A (JP)
Title: Three-dimensional coordinate indicating system
Inventor: ONO SHOGO
IPC: G06F3/0338
Filed: 1986-05-17
Abstract: PURPOSE:To easily indicate an optional position in a three-dimensional graphic, by displaying a locus through which a cursor has moved, on a screen, when an operator moves the cursor in an optional direction on a three-dimensional graphic which has been displayed. CONSTITUTION:A cursor 102 displays one point 103 on a polyhedron 101, an operator moves the cursor to a position 104, and it is supposed that he has an intention for reporting this position 104 to a host device. In this case, the operator operates a lever 106 of an input device 105, and moves the cursor on the surface of the polyhedron 101, so as to bring it close to the object position 104. In this case, by displaying a locus 109 through which the cursor has moved, the operator can recognize in what position of the polyhedron 102 the cursor exists. When the cursor has reached the object position 104 on the polyhedron 102, when the operator depresses an input instructing switch 107 on the lever 106, its three-dimensional coordinate value is reported to the host device.
Patent JP-H06319542-A (JP)
Title: Novel thermostable phosphoenolpyruvate carboxylase and production thereof
Inventor: KISHIMOTO TAKAHIDE
IPC: C12R1/02
Filed: 1993-05-14
Abstract: PURPOSE:To obtain the novel enzyme stable at a pH during the use of a reagent for measuring CO2 without being inhibited with ADP by culturing a microorganism, belonging to the genus Acetobacter and having the ability to produce a specific thermostable phosphoenolpyruvate carboxylase. CONSTITUTION:A strain, belonging to the genus Acetobacter and having the ability to produce a thermostable phosphoenolpyruvate carboxylase (e.g. Acetobacter pasteurianus IFO14814) is cultured in a nutrient culture medium to collect the resultant product from the culture. Thereby, the objective thermostable phosphoenolpyruvate carboxylase, capable of catalyzing the reaction expressed by the formula and having the following physico-chemical properties is obtained: optimum action pH: 7.0; pH stability: pH6.0-8.5 (treatment at 25 deg.C for 24hr); optimum action temperature: 60 deg.C; thermostability: stable to 55 deg.C (treatment at pH7.0 for 15min) and molecular weight: 390000+ or -10000 (measured by a gel filtration method) and 100000+ or -5000 (measured by an SDS- PAGE method).
Patent JP-S604538-A (JP)
Title: Uv-curing coating composition
Inventor: KUSHIDA HIDEO
IPC: C09D5/00
Filed: 1983-06-22
Abstract: PURPOSE:To obtain the titled composition capable of easily imparting excellent surface hardness to a molded synthetic resin such as AS resin, polyethylene terephthalate, etc., by compounding a UV-curing synthetic resin, a photo-sensitizer, and a hollow carbon particles having a specific diameter. CONSTITUTION:The objective composition is obtained by compounding (A) 100pts.wt. of a UV-curing synthetic resin (e.g. acrylic resin) with (B) a photo-sensitizer and (C) 5-50pts.wt. of hollow carbon particles having diameter of 1- 150mum, an average wall thickness of 1-2mum and a bulk density of preferably 0.12-0.14g/cc. The composition is applied to the article to be treated and irradiated with ultraviolet rays.
Patent JP-H11308001-A (JP)
Title: Connection structure for dielectric waveguide line
Inventor: TAKENOSHITA TAKESHI
IPC: H01P5/02
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a connection structure for a dielectric waveguide line that easily connects dielectric waveguide lines which can be designed freely and are vertically laminated and formed in a dielectric substrate to each other. SOLUTION: Dielectric waveguide lines 6L and 6U which are provided with a pair of main conductor layers 2L, 3L, 2U and 3U between which dielectric substrates 1L and 1U are inserted, two lines of through-conductor groups 4L and 4U for sidewalls, which are electrically connected and formed between the layers 2L, 3L, 2U and 3U in less than a half interval of signal wavelength in the transmission direction of a high frequency signal and sub-conductor layers 5L and 5U, which are formed parallel between the layers 2L and 3L, and 2U and 3U and are electrically connected to the groups 4L and 4U share ones 2L and 3U of the main conductor layers, are arranged in overlapped state and form windows 7 for connection on the shared parts.
Patent JP-S63281362-A (JP)
Title: Redox flow type battery
Inventor: ONO MAKOTO
IPC: H01M8/02
Filed: 1987-05-12
Abstract: PURPOSE:To enable electrolyte to steadily supply to an electrode chamber by installing a filter between manifold at electrolyte discharge side and electrode in a discharge electrolyte dump to remove fluff of carbon fiber. CONSTITUTION:On a spacer 9, which is a constituting member of electrode chamber, a notch 16 is installed at an electrolyte discharge-side slit 12a beside a discharge electrolyte dump and a filter 15 for prevention of slit blinding is equipped on the notch 16 holding the same width with the spacer 9, and similarly a filter is equipped on the negative electrode. While the electrolyte is transferred from a charge-side manifold 12, a slit 13 and a charge electrolyte dump 11, through a positive electrode 1a, via a discharge electrolyte dump 11a and a slit 13a, to a discharge manifold 12a, fluff of carbon fiber caused at the positive electrode 1a is trapped by the filter 15 resulting in preventing the discharge-side slit 13a from blending.
Patent JP-H06300870-A (JP)
Title: Display device
Inventor: SAKURAZAWA TADASHI
IPC: G04G9/00
Filed: 1993-04-16
Abstract: PURPOSE:To simplify a structure and to broaden a display area of a film liquid crystal member by bending a nondisplay area of the member and electrically connecting its connecting terminal to a connecting electrode of a circuit board. CONSTITUTION:A display opening 2 is formed on an upper surface of a watch case 1, and a glass 3 for the watch is engaged fixedly. A watch module 4 is inserted into the case 1, and mounted by using a frame member 5. A circuit board 11 controls an operation of the watch and outputs a display signal to a film liquid crystal member 20. A connecting part 21a of a flexible board becomes a nondisplay area of information, and a connecting terminal is formed on its rear surface. An end of the part 21a is bent and brought into contact with an upper surface of the board 11. A connecting electrode is formed on the upper surface of the board 11. The board 11 is electrically connected to the member 20 by a contact of the terminal with the electrode, and the display signal is output from the board 11 directly to the member 20.
Patent JP-H07293425-A (JP)
Title: Pressure regulation operating device for veriable pump and hydraulic unit using the same
Inventor: KITAGAWA NAOHARU
IPC: F15B1/00
Filed: 1994-04-28
Abstract: PURPOSE:To install a pressure regulation operating device which adjusts force of a pressure control valve pressure regulating spring without applying special processing to a pump main body of a variable pump. CONSTITUTION:A cylindrical part 23C projected concentrically to a worm wheel 26 is provided on a case 21 of a pressure regulation operating device incorporating a worm gear. A reciprocating member 32 is arranged on the cylindrical part 23C, which reciprocating part 32 is reciprocated by means of screw parts 23F, 32A according to rotation of the worm wheel 26. A screw part 23E is formed on an outer periphery of the cylindrical part 23C, and screwed with a screw part 19 formed for an adjusting screw which adjusts a governing spring 15 of a pressure control valve, for installing the case 21 on a pump main body. Force of the governing spring 15 is varied by the reciprocating member 32.
Patent JP-S60257216-A (JP)
Title: Forming process of rod like or tubular body
Inventor: MINODA TAKESHI
IPC: B29C48/09
Filed: 1984-06-05
Abstract: PURPOSE:To contrive to obtain at high speed the formed product having no occurrence of foams due to shrinkage and the deterioration of its surface condition, even when the rod like body with large diameter or the tubular body with thick wall are produced, by a method in which first, the skin layer part of the molten extruded article of thermoplastic resin is cooled under its melting point, and then the air cooling and liquid cooling for said resin are alternatively repeated at least twice or more. CONSTITUTION:Molten thermoplastic resin is continuously extruded from the die of an extruder 1. The extruded molten resin 2 is controlled in its dimension and shape by passing further a sizing die 3, and is introduced into a cooling bath 4. The inside of the cooling bath 4 is divided by a partition plate 9, and liquid cooling parts 5, 7 and an air cooling part 6 are alternatively provided. For the molten extruded article 2 sent into the cooling bath 4, first, the skin layer part is cooled to the temperature lower than the melting point at the liquid cooling part 5, and at this time, the inner part of the resin is yet in molten state. Next, the air cooling and liquid cooling are carried out at least twice or more, during the time until the temperature of the central part of resin becomes the softening temperature thereof. If necessary, the resin is further cooled, and it is taken up by take-up means 8 as substantially an endless rod like or tubular body.
Patent JP-S595314-A (JP)
Title: Data processor
Inventor: TAKAKURA MITSUO
IPC: G06F17/40
Filed: 1982-07-02
Abstract: PURPOSE:To shorten a monitor period without increasing a processing load of a central processor, by collecting a data by the number of times of collection by a data transmission controlling circuit, and thereafter, transferring in a lump the collected data to an input/output apparatus. CONSTITUTION:A high speed monitor request signal is generated to a picture processing device 4 from a process 8. The picture processing device 4 transmits a monitor data collecting period, a data address group, the number of times of collection, and the number of monitor data to a transmission controlling circuit 3. The inside of the transmission controlling circuit 3 receives a command through a transmitting and receiving circuit 10 and a transmitting and receiving buffer circuit 11, and a command deciding circuit 12 and a monitor data collecting period timer 13 are set, a collecting frequency counter 14 is set, a monitor data number register 15 is set, and an address of an address buffer memory 16 is stored. After said operation is completed, a data of a process input/output device 2 is transferred to a monitor data buffer memory 18 by a transfer controlling circuit 17.
Patent JP-H07302800-A (JP)
Title: Semiconductor device
Inventor: ADACHI HIDEAKI
IPC: H01L29/732
Filed: 1994-04-28
Abstract: PURPOSE:To provide a semiconductor device, which is constituted so as to improve significantly a latchup strength and has an N-P-N transistor. CONSTITUTION:A semiconductor device has an N-type layer 13 encircled with isolations, which respectively consist of a P<+> layer 14, and an N-P-N transistor, which consists of an N<+> collector layer 15 and a P-type base layer 16, which are formed in the layer 13, and an N<+> emitter layer 17, which is formed in the layer 16 and is made an earth connection, and the semiconductor device 10 is constituted into such a structure that the isolations 14 are made an earth connection.
Patent JP-S63278318-A (JP)
Title: Electrode supporter
Inventor: KITAO SATOSHI
IPC: H01J37/04
Filed: 1987-05-11
Abstract: PURPOSE:To obtain an electrode supporter having good dielectric strength between metallic plates, by providing electrode plates, composed of two or more conductors with potential differences therebetween by the application of a high voltage, and insulators to insulate them and next by burying junction materials into at least one of gaps formed between the electrode plates and the insulators. CONSTITUTION:A plurality of metallic plates 1 are supported by insulators 2. The insulators are formed in projecting shapes to enlarge their creeping distances in order to suppress creeping discharge generated between the metallic plates. Further, frit glass 3 is put to be buried into gaps formed between the metallic plates 1 and the insulators 2. Accordingly concentrations of electric fields do not occur in the gaps formed between the metallic plates 1 and the insulators 2, and the creeping discharge is hard to be generated between the metallic plates. Hence the discharge generated between the electrode plates can be suppressed and so an electrode supporter with good dielectric strength can be obtained.
Patent JP-H04267706-A (JP)
Title: Packaging device
Inventor: KATAOKA AKIRA
IPC: B65B41/12
Filed: 1991-02-21
Abstract: PURPOSE:To improve the productivity of a packaging device, and make the installation space smaller. CONSTITUTION:For a packaging device to package a object-to-be-packaged R using a packaging sheet S which is fed on a conveyor or table 3 from a storage unit 1, a packaging unit 4 which is located next to the conveyor or table 3, and a sheet transfer device which receives the packaging sheet S on the conveyor or table 3 and transfers to the above mentioned packaging unit 4 are provided, and a feature of the packaging device is that a holding surface of the packaging sheet S in the sheet transfer device 5 is confronted with the surface of the packaging sheet S on the conveyor or table 3.
Patent JP-S5814389-A (JP)
Title: Detector for tape residual amount of tape
Inventor: KUDOU JIYUNICHI
IPC: G11B27/34
Filed: 1981-07-20
Abstract: PURPOSE:To surely and accurately detect the residual amount of tape at all times, by detecting the remaining amount of tape from a signal relating to the corrected tape thickness and a signal relating to the tape amount on a supply reel. CONSTITUTION:A rotating period of a supply reel 1 and a winding reel 2 obtained from a reference clock generating circuit 9 and a period count circuit 8 is inputted to a tape amount operation circuit 10, a signal corresponding to a hub and the tape amount to be detected is inputted to a tape type discrimination circuit 11 to discriminate the kind of a tape 3. A tape amount reference signal generating circuit 12 inputs the discrimination signal and outputs a tape amount reference signal according to the type of tape and a tape amount comparison circuit 13 compares the reference signal with the signal from the circuit 10 to output a difference signal. This signal is inputted to a tape thickness correction circuit 14 to correct the thickness of tape. The corrected tape thickness is outputted to a tape residual amount operating circuit 15. In the circuit 15, the tape amount on the reel 1 and the corrected tape thickness converts the residual amount of tape into the unit of length and given to a tape residual amount display.
Patent JP-H06302151-A (JP)
Title: Method for assembling cassette half
Inventor: MIZUTA AKIRA
IPC: G11B23/113
Filed: 1993-04-19
Abstract: PURPOSE:To make the method adaptable to a higher speed without complicating structures and to facilitate maintenance by installing an inverting device and a cap closing device and separating the operations of both devices to the operations which do not interfere with each other. CONSTITUTION:An upper cassette half 1a pressed and transported by a T-shaped press feeding member 3 is inserted into one of pockets 71 and is then turned upside down when a cylindrical member 72 of an inverting device 70 is inverted by an intermittent driving device. The half 1a is then attracted by the cap closing device 80 from the state of arriving at a transporting position c by facing the direction reverse from the transporting direction and is nearly horizontally lifted; thereafter, the half is horizontally turned 180 deg. and is moved on the transporting position D of the lower cassette half 1b to be held in a pair therewith by horizontally rotating. The cassette half is then lowered and is superposed onto the half 1b. The operations of two pieces of the devices 70, 80 are separated to the operations which do not interfere with each other and, therefore, the timing adjustment between the devices 70 and 80 is facilitated and the movement is speeded up, by which the speed is increased and the construction is simplified.
Patent JP-H04342371-A (JP)
Title: Image processor
Inventor: TANIOKA HIROSHI
IPC: G06F17/18
Filed: 1991-05-20
Abstract: PURPOSE:To present the image processor which can quantize a color image again with more fidelity and can correct the change of a recording characteristic. CONSTITUTION:Analog image signals in the three colors of R, G and B read by a CCD 1 are quantized to the digital signals of 8 bits by an A/D converter 2 respectively, the nonuniformity of the sensor 1 and an image forming system not shown in the figure and the filter characteristic are corrected by a shading correction part 3, the data are converted to an rgb luminance data and afterwards, they are converted to density data at a logarithm transformation part 4. In this case, cmy density data are limited within a color reproducing area by a gamut limit part 5 corresponding to the recording characteristic stored in a memory 8 and quantized again by a requantizing part 6, and requantizing error is corrected. Then, the data are converted to one-bit data of CMYK as recordable recording colors and recorded by a recorder 7.