baber/WOPTO huggingface dataset:
Patent JP-S62206857-A (JP)
Title: Forming method for projection-shaped electrode
Inventor: ARAO YOSHINORI
IPC: H01L21/60
Filed: 1986-03-07
Abstract: PURPOSE:To simplify an electrode forming process, to improve workability and operating efficiency on the formation of an electrode and to eliminate complicatedness at the time of the exchange of a semiconductor chip by bringing a granular metallic body such as a metallic ball into pressure-contact with a wiring layer formed onto a foundation and fixing the granular metallic body to the wiring layer. CONSTITUTION:A copper ball 51 is brought into pressure-contact with a wiring layer at the position of the formation of an electrode regarding a capillary 47 and a flip chip 53. The copper ball 51 is fastened to the wiring layer by using ultrasonic waves after the pressure contact or at the same time as the pressure contact. The capillary 47 is lifted by a proper quantity after the pressure contact and fixation of the copper ball 51, and a copper wire 43 is gripped by a clamp 45 as the copper wire 43 is left as it is projected to the tip section of the capillary 47 only by desired length. Both the capillary 47 and the clamp 45 are elevated, and the copper wire 43 and the fixed copper ball 51 are separated. Consequently, only the copper ball 51 is bonded and left to the wiring layer. Accordingly, the electrode is shaped by the combination of the simple processes of pressure contacts and fixation, thus improving workability and operating efficiency.
Patent JP-H07255954-A (JP)
Title: Installing member of wheel suspension mechanism for model automobile
Inventor: HISADA HIROSHI
IPC: A63H17/267
Filed: 1994-03-18
Abstract: PURPOSE:To provide an installing member of a wheel suspension mechanism for model automobile which is hardly deformed or broken even when the front wheel of a model automobile fiercely collides with an obstacle. CONSTITUTION:An installing member has a constitution wherein a car body side member 1 which is fixed on a car body and a suspension side member 2 to which a wheel suspension mechanism is installed are elastically connected by one connecting bolt 4 on which a compression coil spring 3 is fitted. In a penetrating hole of a connecting bolt, which is provided on the car body side member, a spring storage part which becomes a receiving seat for the compression coil spring is provided. At the same time, on the suspension side member, a threaded hole with which the connecting bolt is screwed is provided. Also, on the mutual contact surfaces of the car body side member and suspension side member a sliding recessed part and sliding protruding part which slidably come into contact with each other are provided in such a manner that they may surround the connecting bolt, for the constitution. The cross sectional surfaces of the sliding recessed part and sliding protruding part are formed into an oval shape.
Patent JP-S59197961-A (JP)
Title: Operation system of selling data processing device
Inventor: TSUZUKI HANZOU
IPC: G07G1/12
Filed: 1983-03-25
Abstract: PURPOSE:To allow to change a part of a program at the user side by providing an arithmetic unit which accumulates inputted selling data in a summed data storage circuit and, at the same time, executes an operation in accordance with an arithmetic instruction data in an area designated by designated data. CONSTITUTION:Key-input data outputted from an input section 1 in corresponding to each key and mode appointing data outputted from the input section 1 in cooresponding to each change-over position of a mode change-over key are inputted into a CPU 2. The CPU 2 consists of a microprocessor which controls various operations in accordance with a microinstruction stored in advance, and is connected with a departmental sum total memory 3 and a command memory 4. Each of the memories 3 and 4 is composed of an RAM. Inputted selling data are sent to the commodity-wise sum total memory 3 and, at the same time, sent to an operation section 2d where the data are operated in accordance with the arithmetic instruction data in an area designated by the designated data.
Patent JP-S54141970-A (JP)
Title: Stroke-over detection of numerical control device
Inventor: YONEYAMA TOORU
IPC: G05B19/18
Filed: 1978-04-26
Abstract: PURPOSE: To prevent a stroke-over by slowing down or stopping the control object machine according to the movable area and present position of the machine, which are stored in the memory, when the present position of machine deviates from the specified area.  
     CONSTITUTION: An input data is read by the input unit 14 through an input  medium such as paper tape. The read input data is fed to the arithmetic and control unit 11 through the interface, stored in the memory 12 after a needed processing, the data is delivered to the control object machine 17 through the interface 13. The arithmetic and control unit 11 gives a move quantity of the machine to the drive unit 15 through the interface 13. The drive unit which consists of servomechanism drives the motor to move the machine. When the stroke-over detection is shown in the X-Y plane, the movable area 23 is given such as XO to XP in abscissa and YO to YP in ordinate, for example. When the coordinate of present point 21 is (X 1 , Y 1 ), the distributing amount XC and YC are delivered to the machine,  machine position 22 (X 1 +XC, Y 1 +YC) after distribution is computed, and whether the machine position 22 is within the movable area 23 is decided. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63234187-A (JP)
Title: Method and device for measuring high-energy electromagnetic radiation
Inventor: ROORANDO RIBEERUFUOOSU
IPC: G01T1/36
Filed: 1988-03-03
Abstract: According to the invention x-rays gamma radiation is measured by means of the Compton effect utilizing scattering towards a long and narrow filament of polyethylene, lucite or another material having a low average atomic number. The radiation scattered from the filament (4) is measured by a detector (8) and the radiation to and from, respectively, the filament is shielded by collimators (2,3 , 6 and 7). The detector (8) is connected to a multichannel analyzer which, in turn, is connected to a computer performing a reconstruction of the primary radiation from the measured spectrum. The measuring method is practical in use and very accurate.
Patent JP-S51123519-A (JP)
Title: Color video signal recorder
Inventor: TSUCHIYA AKIO
IPC: G11B20/02
Filed: 1975-04-22
Abstract: PURPOSE: To provide stability in the recording signal level of low frequency modulated color VTR. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56145362-A (JP)
Title: Discriminating device for level of signal
Inventor: NAKADA ICHIROU
IPC: G11B5/00
Filed: 1980-04-14
Abstract: PURPOSE:To enable discrimination of the level by means of a comparatively simple constitution of circuits by comparing a voltage signal and a measured signal taking an upper-limit voltage value and a lower-limit voltage value alternately. CONSTITUTION:A recording signal is supplied to a recording head 5 through the intermediary of an input terminal 1, an input amplifier 2, an FM modulating circuit 3 and a recording amplifier 4, while the output of a regenerative head is inputted in the comparator 28 of a signal level discriminating device 17 through the intermediary of a head amplifier 7, an FM demodulating circuit 8 and an output amplifier 9. Meanwhile, the flat reference voltage from a reference voltage 22 is added to the output of a reference rectangular-wave generating circuit 23 at an addition circuit 24 and later is inputted in a comparison circuit 28. Accordingly, in the case when a discriminated voltage signal Vi is higher than the upper-limit voltage value, a luminous diode 35 is made luminous, while in the case when it is lower than the lower-limit voltage value, a luminous diode 33 is made luminous. And, when the discriminated voltage value is located between the upper-limit and lower-limit voltage values, the luminous diodes 33 and 35 are put on and off alternately, which is perceived as if both diodes are lighted simultaneously. By this constitution, the level can be discriminated by one comparator.
Patent JP-S58166253-A (JP)
Title: Device for measuring concentration of component
Inventor: MAEDA MASATO
IPC: G01N27/417
Filed: 1982-03-26
Abstract: PURPOSE:To enable simultaneous measurement of dry base oxygen concn., wet base oxygen concn., and moisture concn., by introducing the not dehumidified gas to be measured into the first partition tube and the dehumidified gas to be measured into the second partition tube. CONSTITUTION:A measuring device has test tube type zirconia tubes 11, 12 forming the first and the second partition walls, and electrodes 13-16. The tubes 11, 12 are arranged in a pipe 2, with their tops opposite to each other. They are maintained at the same constant temp. in a thermostat comprising a heater, etc. The dehumidified and not dehumidified gases to be measured are introduced into the first and second partition wall tubes 11, 12, respectively, and measurements of dry base and wet base oxygen concns. and moisture concn. are executed by such a constitution.
Patent JP-H0641351-A (JP)
Title: Film-forming starch-containing polymer composition, article produced therefrom and preparation of said article
Inventor: KATEIA BASUTEIOORI
IPC: D06M101/16
Filed: 1993-03-10
Abstract: The film-forming polymeric compositions described include a synthetic, thermoplastic polymer and a starchy material with a high amylopectin content; they enable the production of films, sheets and the like having good liquid- and gas-barrier effects and improved mechanical properties.
Patent JP-H1172804-A (JP)
Title: Substrate for electro-optic device, electro-optic device, electronic apparatus and projection type display device
Inventor: HIRABAYASHI YUKIYA
IPC: G02F1/1368
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To embody a structure capable of achieving the uniformization of a polishing rate without increasing the film thicknesses of interlayer insulating films relating to the films to be polished with a substrate for a liquid crystal panel having a laminated film structure obtd. by alternately and repetitively depositing the interlayer insulating films and metallic layers on a semiconductor substrate into which element regions of transistors for pixel selection are built. SOLUTION: This substrate for the liquid crystal panel has connecting plugs 15 for conducting and connecting wiring films 10 consisting of the first metallic layer across the second interlayer insulating film 11 under a lightproof film through apertures 12a opened at the lightproof film 12 consisting of the second material layer in the pixel regions and pixel electrodes consisting of the third metallic layer across the third interlayer insulating film 13 on the lightproof film. Lower layer dummy patterns A consisting of the first metallic layer and the upper layer dummy patterns B consisting of the second metallic layer are superposed and formed on the circumferences of the input terminal pads 26 of the non-pixel regions.  Since the level of the deposition surface of the third interlayer insulating film 13 on the dummy patterns A, B is raised, the excessive polishing in these parts may be eliminated. The uniform polishing rate is, therefore, obtd. in CMP treatment.
Patent JP-S61209163-A (JP)
Title: Ink jet printer
Inventor: TAKAKURA MASAKI
IPC: B41J2/01
Filed: 1985-03-13
Abstract: PURPOSE:To increase density and quantity of an ink to substantially enhance chroma, by providing a drying means drying in/around an ink injected area. CONSTITUTION:A printer head 2 injects ink from a nozzle 7 thereof in the direction of an arrow A3, while displacing in the direction of an arrow A1, resulting in conducting printing on a recording paper 12 mounted on the surface of a platen 8. Because the printer head 2 keeps on displacing in the direction of the arrow A1, ink which was injected and used for printing is heated and dried by the laser beam from a laser beam generator 6. After reaching the end of the direction of the arrow A1, the printer head 2 returns in the direction of an arrow A2 to again carry out printing from the lefthand of the recording paper 12. Accordingly, ink injected from the nozzle 7 is to be immediately dried by the laser beam from the laser beam generator 6, thereby enabling the density an quantity of the ink injected from the nozzle to be increased.
Patent JP-H01224966-A (JP)
Title: Tape traveling device
Inventor: KATO TAIICHIRO
IPC: G11B15/60
Filed: 1988-03-04
Abstract: PURPOSE:To prevent nonuniformity in the winding of a tape by detecting the fluctuation quantity of the tape generated in a right-angled direction to a tape traveling direction at the time of rewinding and traveling the tape and driving either or both of a feeding reel and a take-up reel in the right-angled direction to the tape traveling direction correspondingly to the fluctuation quantity. CONSTITUTION:The vertical fluctuation value of the tape 10 from its reference height, which is generated when the tape 10 is rewound and traveled, is detected by a position detecting sensor 9, and at least a vertical driving actuator 3 provided for a feeding reel 1 is feedback-controlled based on the fluctuation value so that the height of the tape 10 can be returned to its normal height. Thus, even when a vertical positional fluctuation is generated in the tape 10 in a tape path at the time of rewinding the tape 10, the tape 10 can be rewound after the fluctuation is corrected by the feeding reel 1, and further, even when the nonuniformity exists in the winding of the tape 10, which is not completely removed at the time of traveling the tape 10, it is possible to control the feeding reel 1 so that the feeding reel 1 can return the state of the tape 10 having the nonuniformity to its normal state.
Patent JP-H06244500-A (JP)
Title: Semiconductor laser device
Inventor: SHIMADA JUNICHI
IPC: H01S5/00
Filed: 1993-02-16
Abstract: PURPOSE:To surely join a laser beam and an optical fiber and to increase propagation efficiency by causing a platy substance and a packing substance, being translucent layers having effective refractive indices equal or near to that of the optical fiber, to constitute a laser beam joining optical system. CONSTITUTION:A laser beam 80 from a semiconductor laser 1 is condensed through the medium of a microlens 3, enters a laser beam joining optical system, and is propagated into an optical fiber 5 through the platy substance 61 and the packing substance 62 of the laser beam joining optical system 6. The refractive index of the platy substance 61 is equal or near to the effective refractive index of the optical fiber 5. And the refractive index of the packing substance 62 is also equal or near to the effective refractive index of the optical fiber 5. Consequently, it becomes possible to join a laser beam to the optical fiber surely and raise the propagation efficiency, even if the optical axis of the microlens 3 becomes not to coincide with that of the optical fiber.
Patent JP-S61210862-A (JP)
Title: Voice coil type motor
Inventor: UMEHARA TERUO
IPC: H02K33/18
Filed: 1985-03-13
Abstract: PURPOSE:To increase driving torque and reduce characteristic fluctuation with temperature, by contriving the magnetic flux density at the working point of permanent magnet pieces to be of a specified value or more, on a motor arranging permanent magnet pieces to confront the surface of a pole core via a magnetic space. CONSTITUTION:Permanent magnets 5, 6 are fitted on yokes 3, 4 made of soft magnet substance and are arranged to confront a pole core 1 via space, and they are connected together with a back yoke 2 to form a magnetic circuit, and a coil 7 is arranged in the magnetic space to be able to perform a reciprocating motion, to form a voice coil type motor. Then, the magnetic flux density at the working point of the permanent magnet pieces 5, 6 is contrived to be 9,000G or more. In this manner, driving torque is increased, and a motor can be worked in a stable state even if the ambient temperature is fluctuated.
Patent JP-2000251008-A (JP)
Title: Bar code symbol reader
Inventor: HISHINUMA SHINKICHI
IPC: G06K7/016
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a bar code symbol reader with which laser light can be scanned at an angle symmetric from the center of a scanning angle even when a device has an individual difference. SOLUTION: This device is provided with a light source 11 for emitting laser light, a freely turnable scanning part 12 for scanning the laser light emitted from the light source 11 concerning a bar code symbol, a photodiode 14 for detecting symbols in the parts of different reflection factors of the bar code symbol and reading the information of the bar code symbol, a scan synchronizing signal generating circuit 15d for generating a scan synchronizing signal synchronous with the scanning operation of the scanning part 12, a non-volatile memory 20 for storing data peculiar for the device for controlling the emission time of laser light from the light source 11 and a microcomputer 16 for generating a light source drive permission signal for controlling the ON/OFF of laser light from the light source 11 on the basis of the scan synchronizing signal,  the data peculiar for the device stored in the non-volatile memory 20 and a set parameter (laser scanning width).
Patent JP-S59176319-A (JP)
Title: Purification of polyphenylene ether
Inventor: MOUTAI MASAAKI
IPC: C08G65/46
Filed: 1983-03-25
Abstract: PURPOSE:To obtain purified polyphenylene ether of improved color and productivity, by purifying polyphenylene ether prepared by polymerizing a phenol compound by oxidative coupling in the presence of a specified catalyst, with acetone. CONSTITUTION:Acetone is used to purify, at 40 deg.C or above, polyphenylene ether obtained by polymerizing, by oxidative coupling, at least one phenol compound of the formula (wherein X is H, Cl, Br or I, R is alkyl, a halohydrocarbon group having at least two carbon atoms between the halogen atom and the phenol nucleus, a halohydrocarbon group, or a hydrocarbonoxy group, R' is R or a halogen, R'' and R''' are each R or H, with the proviso that R, R', R'' and R''' are free of a tert. carbon atom) in the presence of a copper compound/amine catalyst and/or a manganese chelate catalyst.
Patent JP-S61207473-A (JP)
Inventor: JIYOAO MANUERU GUROTSUSO KOREI
IPC: C09F1/04
Filed: 1986-03-07
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-S53134900-A (JP)
Title: Chelate resin having selective adsorptivity, its preparation and adsorption
Inventor: SASAKI AKIO
IPC: C08G73/00
Filed: 1977-04-30
Abstract: PURPOSE: To prepare an adsorbent having high selectivity for a metal with low pH dependency by coordinating the specific metal to polyethyleneimine, crosslinking the residual amino groups with epichlorohydrin, thereafter eluting the metal with a mineral acid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60194676-A (JP)
Title: Video camera
Inventor: HASHIMOTO KOUSUKE
IPC: H04N5/225
Filed: 1984-03-14
Abstract: PURPOSE:To obtain a small-sized, high-performance camera by installing suitably a crystal filter in an optical path in proper position relation with simple components, and using an external light shield body organically in relation with the crystal filter. CONSTITUTION:A lens barrel part 1 has a flange 2 on its outer peripheral surface almost in its lengthwise center. This flange 2 constitutes part of the wall constituting a camera body 3 to form the principal structure of the video camera body 3. A main lens 5 arranged in the lens barrel part 1 is positioned at the front side of a solid-state image pickup element 6 and an optical image is formed on the solid-state image pickup element 6. Further, the crystal filter 15 for reducing moire characteristic to the solid-state image pickup element 6 is arranged in the optical path of the optical system. This crystal filter 15 needs to be placed at right angles to the optical axis. Further, when the external light shield body 20 is incorporated in the circular opening 27 of a frame 25, the projection 29 of the external light shield body is engaged with the cut 28 of the circular opening 27 to inhibit the light shield body 20 from rotating around the optical axis.
Patent JP-S62208203-A (JP)
Inventor: OCHI TOMOFUMI
IPC: A01B63/111
Filed: 1986-03-10
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-S58167037-A (JP)
Title: Tool for working tube end
Inventor: MARUO TOMOHIKO
IPC: B21D41/02
Filed: 1982-03-29
Abstract: PURPOSE:To improve accuracy of working and increase efficiency of tube end working by holding plural rollers allowing rolling on the tapered face provided at the tip of a mandrel. CONSTITUTION:A frame 4 is attached at the tip of a mandrel 1 allowing free rotation. Plural rollers 5 provided on the outer face of the mandrel 1 or along the generatant of an inner tapered face 2 are held by the frame 4 allowing free rotation. Then, this mandrel 1 is mounted to the main shaft for attaching tool of a working machine. The tip is brought into contact with the end of a tube to be worked and the tube end is expanded in tapered form. The tube end is plastic deformed by the rolling of rollers 5 of the tool. Consequently, accuracy of working is improved and the tube end is worked efficiently.
Patent JP-S57164304-A (JP)
Title: Servo system
Inventor: MARUYAMA SHIGEO
IPC: G05B19/27
Filed: 1981-04-02
Abstract: PURPOSE:To simplify the constitution of a D/A converter, by the control that a deviation can compulsively be decreased to information in excess of the number of bits of the D/A converter, in controlling a system by converting digital information into analog information. CONSTITUTION:The command information in 16-bit from a command means 1 and the information in 16-bit from a feedback means 2 are inputted to an adder 5, where they are summed and the difference of both the information is finally picked up. The lower 12-bit of the deviation information in 16-bit is inputted to a D/A converter 6. The remaining upper 4-bit is inputted to an NOR circuit 7. An analog switch is operated with a carry CA from the adder 5 and an output of the NOR circuit 7 to give +V, O or -V to one input of an adder 17. Thus, if the deviation is produced toward positive or negative in excess of 12-bit, the system to be controlled is controlled compulsively so that the deviation is decreased.
Patent JP-H06326529-A (JP)
Title: Connectively driving-adding circuit for differential amplifier between lines
Inventor: HUIJSING JOHAN HENDRIK
IPC: H03F3/30
Filed: 1994-03-22
Abstract: PURPOSE: To easily provide an improved type operational amplifier, capable of obtaining a high gain without using an intermediate gain stage at low cost. CONSTITUTION: This connection drive/addition circuit for the inter-line operation of a differential amplifier is provided with differential amplifier input stages Q11 -Q14 for amplifying input signals and a current control circuit Q15 for controlling an operation current, flowing to the active element of the differential amplifier input stages. Then, addition circuits QS1 -QS8 divided into first and second groups and supplied with a current respectively from a single common floating current source 15 mutually connect an internal current supplied from the differential amplifier input stages, AB-class drive/output stages QD1 -QD8 /QO1 -QO8 operated over almost the entire inter-line power supply voltage range are connected to the addition circuits, and at least single output signal for indicating the input signal is extracted.