baber/WOPTO huggingface dataset:
Patent JP-H04252040-A (JP)
Title: Adhesive coating apparatus and die bonding method
Inventor: OHIRA YOSHIAKI
IPC: H01L21/52
Filed: 1991-01-11
Abstract: PURPOSE:To provide an adhesive coating apparatus and a die bonding method which can perform a die bonding operation in a good state without causing an air bubble between an object to be bonded and a face to be bonded. CONSTITUTION:A nozzle for an adhesive coating apparatus 10 is formed as a shower nozzle 12. The nozzle is constituted so as to be provided with the following: a first nozzle 12a whose discharge amount is large; and a second nozzle and a third nozzle 12b, 12c which have been installed around the first nozzle 12a and whose discharge amount is small. A face to be bonded is coated with an adhesive 23 for die bonding use by using the adhesive coating apparatus 10; a semiconductor chip 26 is pressed to the face to be bonded of a PKG 22. Thereby, the semiconductor chip 26 is die-bonded to the face to be bonded.
Patent JP-S63171452-A (JP)
Title: Production of magneto-optical disk
Inventor: HASHIMOTO SHUICHI
IPC: G11B11/10
Filed: 1987-01-08
Abstract: PURPOSE:To permit formation of a magneto-optical recording film having extremely high durability by subjecting a substrate of a high-polymer compd. which constitutes a lower layer of the magneto-optical recording film to sputter etching in plasma of an inert gas. CONSTITUTION:The surface of the substrate 41 of the high-polymer compd. which constitutes the lower layer of the magneto-optical recording film 3 is etched to about 10nm by the sputter etching in the plasma of the inert gas. The magneto-optical recording film 3 and a protective film 5 are then formed on the surface thereof without exposing the etched surface to the external air. As a result, the quantity of oxygen and carbon in the surface of the substrate 41 is decreased and since carbonyl groups, etc., are annihilated, the possibility that water and oxygen are adsorbed on the surface is eliminated. The magneto-optical recording film 3 having the extremely high durability is thus obtd.
Patent JP-H01181489-A (JP)
Title: Semiconductor laser device
Inventor: SAITO SATORU
IPC: H01S5/00
Filed: 1988-01-11
Abstract: PURPOSE:To scan a laser-beam by utilizing the vibration of a piezoelectric vibrator, and to enable miniaturization and lightening by installing a semiconductor laser chip on the piezoelectric vibrator. CONSTITUTION:A semiconductor laser chip 21 is mounted on a piezoelectric vibrator 31 through an electrode 72. When voltage is applied to electrodes 71, 72 on the piezoelectric vibrator 31 at a certain frequency, the piezoelectric vibrator 31 is vibrated for a fixed period by thickness expansion action in the direction of the arrow X. Consequently, the semiconductor laser chip 21 on the piezoelectric vibrator 31 is also vibrated in the direction of the arrow X similarly, thus scanning a laser-beam 131 emitted from the semiconductor laser chip 21 in the direction of the arrow X. Accordingly, since only the semiconductor laser chip is moved, the structure is simplied as compared with a case that a package is shifted and a laser beam is scanned by reflection.
Patent JP-S63172822-A (JP)
Title: Control circuit for kerosene hot water supplier
Inventor: FUKATSU SHINJI
IPC: F23N5/20
Filed: 1987-01-08
Abstract: PURPOSE:To sufficiently cool a combustion chamber to increase the safety at the time of starting the succeeding combustion by emitting a priority output from a blower control circuit within a post purging time so that the post purging action takes preference even when a combustion demand signal is emitted from an output of a control circuit. CONSTITUTION:In a case where a combustion demand signal is emitted within a post purging time, since the output of a comparator 27 is in a high level during the post purging operation, the output signal thereof becomes a post purge priority output which turns on a transistor 32 through a resistor 29 and a diode 30. Therefore, even when a combustion demand signal is emitted form a temperature adjusting circuit 36, the base voltage of a transistor 33 is suppressed to less than the collector-emitter voltage of the transistor 32, and hence it is impossible to turn on the transistor 33. Accordingly, since power is not supplied to an igniter control circuit 37 and an oil pump control circuit 38, a shift to a combustion state is not effected within the post purging time.
Patent JP-S5594146-A (JP)
Title: System for tracking camera toward high temperature material to be detected to detect flaw on surface
Inventor: KIMURA NOBUO
IPC: G01N21/892
Filed: 1979-01-12
Abstract: PURPOSE: To track a camera toward other surface to be detected to two adjacent surfaces to be detected of a high temperature material in response to an edge signal obtained by comparing a standard pattern signal from one surface to be detected of the material with predetermined set value.  
     CONSTITUTION: A high temperature material 1 to be detected is fed by rollers 3 toward a direction as designated by an arrow a. Cameras 4, 5A, 5B scan the upper and side surfaces of the material 1. Cameras 8A, 8B is obliquely provided to scan the lower surface of the material 1. In case that the material 1 has a constant thickness T with relatively stable upper surface state, an edge signal is obtained by a standard pattern signal from the camera 4 to thereby track cameras 5A, 5B for side surfaces toward the material 1. In case that the material 1 has, on the other hand, irregular thickness T, the cameras 5A, 5B are controlled by utilizing signal from the cameras 8A, 8B for the lower surface. When the camera 8A controls the camera 5B and the camera 8B controls the camera 5A, the edge of the material 1 can be readily detected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63172569-A (JP)
Title: Original reader
Inventor: MURAMATSU MASANORI
IPC: G06T1/00
Filed: 1987-01-10
Abstract: PURPOSE:To improve read efficiency by controlling the reading of an image- pickup means in such a way that it reads the reading image of an original placed on an original platen and the original supplied from an automatic original supplier by a normal image or a mirror image based on read designation to be inputted. CONSTITUTION:A control unit 7 which concurrently holds a read control means drives a driver 3a in such a way that it reads the reading image of the original 10 placed on the original platen 8 and the original 10 supplied from the automatic original supplier 9 by the normal image or the mirror image based on read designation to be inputted, and it controls the reading of the image-pickup element 3. Even if the starting position of the original reading by the original placement and that by the automatic original supplier are set in the same position, the reading image of a same shape can be outputted to an external device without shifting an optical system 2 at the starting time or original reading which has been executed by the original 10 placed on the original platen 8 and the original 10 supplied from the automatic original supplier 9. Thus, reading efficiency can be improved.
Patent JP-H07209432-A (JP)
Title: Personal alarming dosimeter
Inventor: YAMANO TOSHIYA
IPC: G08B23/00
Filed: 1994-01-17
Abstract: PURPOSE:To alarm an abnormality in an electronic type personal alarming dosimeter by a language voice directly understandable by the person carrying the dosimeter. CONSTITUTION:The alarm part of an electronic type personal dosimeter is formed of a voice regenerating LSI 90 with ROM in which a DATA ROM 904 for storing a voice data converted into a digital cord, an ADPCM synthesizer 905 for demodulating the voice data into an analog voice signal, a digital analog converter DAC 906, an address controller 901 for generating the storing address of the voice data by the address information inputted from a microcomputer CPU1 for controlling the operation of the dosimeter, and successively reading and transmitting the voice data to the ADPCM synthesizer 905, and a control circuit for controlling the operation of each constituting element are constituted on one chip semiconductor element; a voice amplifying circuit 91, and a speaker 92.
Patent JP-H02184137-A (JP)
Title: Communication control system
Inventor: TANABE NOBORU
IPC: H04L69/40
Filed: 1989-01-11
Abstract: PURPOSE:To attain automatic broadcast even if a receiver is removed by providing a means whether or not a receiver side port is able to be used and supplying a strobe signal at the receiver port in the disabled state as an acknowledge signal. CONSTITUTION:In the case of broadcasting a data from a sender port 110 to all reception side ports 111-114, at first a transmitter 130 gives a data desired to be sent to a data line and sends a strobe signal. The signal is sent to all the reception side ports 111-114 being the receiver side through a data exchange section 11. Acknowledge enable control sections 121-123 connecting to the reception side ports 111-113 in the disable state send as they are a strobe signal to the receivers 141-143. An acknowledge enable control section 124 connecting to the receiver side port 114 in the disabled state returns the strobe signal from a data exchange section 11 and sends the end of transfer immediately. Thus, an acknowledge signal is returned from all the receiver side ports to an acknowledge signal merge section 115 and the transfer is progressed one after another.
Patent JP-S59129624-A (JP)
Title: Electrode wire for wire cut electro-discharge machining and its manufacture
Inventor: SAWADA KAZUO
IPC: C23C28/02
Filed: 1983-01-11
Abstract: PURPOSE:To obtain an electrode wire for the electro-discharge machining that is inexpensive and by which stable discharge can be obtained, by covering a core material comprising a steel wire with a zinc layer by hot dipping, and then electroplating the zinc layer further with zinc. CONSTITUTION:As a core material of an electrode wire for the electrospark machining, a steel wire 4 is used, and the steel wire is passed through a Zn hot dipping bath to be provided with an inner layer 5. Thereafter, if required, it is drawn, and it is provided with an outer layer 6 of Zn by electroplating. Then it is drawn to produce an electrode 3 for the electrospark machining. The outer layer 6 should be 1mum or more in thickness. Owing to the presence of the highly pure Zn outer layer, electrospark machining can be carried out stably.
Patent JP-H09204847-A (JP)
Title: Horn switch jacket and horn switch assembly
Inventor: MAARU KAI RITSUKUSU
IPC: H01H3/14
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide an assembly and a jacket to be attached to the horn switch pocket of an air bag module. SOLUTION: A horn switch jacket 12 surrounding a horn switch 14 of bend sensor type is equipped consolidatedly with a front cover 28, rear cover 30, and a hinge 32. A plurality of force concentration ribs 50 apart parallel are installed on the rear inner surface 48 of the front cover 28, and resistance elements 20 of the horn switch 14 are positioned behind the ribs 50. A plurality of supporting ribs 60 apart parallel are installed on the front inner surface of the rear cover 30, and conductive strips 22 of the horn switch 14 are positioned ahead of the supporting ribs 60 and between them 60 where the resistance elements 20 are adjoining when the jacket 12 is closed. The ribs 50 and the ones 60 are in cooperation and bend the resistance elements 20 in one direction.
Patent JP-H0531905-A (JP)
Title: Recording head, recording method and record controlling method using the head, and recording device to which the method are applicable
Inventor: TAJIKA HIROSHI
IPC: B41J2/125
Filed: 1992-01-10
Abstract: PURPOSE:To reduce especially self-temperature rise efficiently to eliminate the variation of a discharge amount generated due to ambient change or self- temperature rise attributed to printing. CONSTITUTION:The temperature rise of a recording head is prevented by changing the waveform of the first pulse P1 by pulse width modulation, for example, in accordance with the temperature of a recording head, when the thermal elements of the recording head are driven by a plurality of drive signals, each consisting of two pulse parts P1, P3.
Patent JP-S61163399-A (JP)
Inventor: ICHINOSE YUTAKA
IPC: G10L25/00
Filed: 1985-01-14
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-S57117625-A (JP)
Title: Production of untwistedly bundled spun yarn
Inventor: MAKINO OSAMU
IPC: D01H1/115
Filed: 1981-01-14
Abstract: PURPOSE:A bundle of short fibers obtained by strethc-breaking a continuous yarn at a position between the feed rollers and the stretch-breaking rollers is passed through a fluid nozzle provided at a position of a specific distance from the stretch-breaking rollers to produce untwistedly bundled spun yarn of high yarn strength. CONSTITUTION:A continuous yarn 4 is stretch-broken between the feed rollers 5, 5' and the stretch-breaking rollers 7, 7' which revolves at a higher speed than the feed rolers to form a bundle of short fibers. Then, the resultant fiber bundle is passed through the fluid nozzle 8 that is provided after the stretch-breaking rollers 7, 7' to cause interlaces on the surface of the short fiber bundle, thus producing untwistedly bundled spun yarn of high strength. At this time, more than 80% of the whole fiber is stretch-broken so as to have a length longer than the distance L between the stretch-breaking rollers 7, 7' and the fluid nozzle 8.
Patent JP-H08190439-A (JP)
Title: Clutch operation lever
Inventor: DOI KUNIO
IPC: A01C11/02
Filed: 1995-01-12
Abstract: PURPOSE: To reduce the thickness in the width direction of the cover of an operation lever by arranging plural outer receivers which support plural clutch wires on the cover of the operation lever so that they shift in position on a surface parallel to the plane of rotation of the operation lever. CONSTITUTION: A grip 10b is provided at one end of the operation lever 10, a clamping pin 14a is protruded at a middle part, and a clamping pin 14b is protruded at another end of the operation lever 10. Inner ends 50 and 51 which are different in length are engaged with the clamping pin 14a and clutch wires 15a and 15b are coupled with the inner ends 50 and 51. Further, a clutch wire 15c is connected to the clamping pin 14b through the inner ends 50 and 51. And, outer receivers 16a-16c are provided on the outer periphery of the cover 11 while shifting in position in the plane parallel to the plane of rotation of the operation lever 10, and the clutch wires 15a-15c are supported by the outer receivers 16a-16c. The other-end sides of the clutch wires 15a-15c are clamped to the arm parts of wire stopper cracks at three places.
Patent JP-S5388580-A (JP)
Title: Production of semiconductor device
Inventor: RIYOUNO KENICHIROU
IPC: H01L21/8224
Filed: 1977-01-13
Abstract: PURPOSE: To enhance the injection efficiency in the emitter lateral direction of lateral transistors, suppress the injection in the vertical direction and improve hFE and fT characteristics by forming a base region from the surface of an epitaxial layer in such a way that the impurity concentration distribution in the emitter region bottom becomes peaks. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09191510-A (JP)
Title: Switchboard
Inventor: YAMAKAWA JUN
IPC: H02B1/40
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain a switchboard whose installation operation is made easy by a method wherein an opening part is formed to be nearly L-shaped from the rear part of the floor face of an enclosure up to the lower part of the rear. SOLUTION: An opening part 8 through which a main circuit cable 6 is introduced is formed in the rear part of an enclosure 1. The opening part 8 is formed to be L-shaped from the rear part of the floor face of the enclosure 1 up to the lower part of the rear. A blocking plate is attached to the opening part 8 from the inside of the enclosure 1. On the other hand, in order to introduce a control cable to the inside of the enclosure 1, two opening parts 3 are formed in the front part of the enclosure 1 in the same manner as in conventional cases. Then, blocking plates are attached from the inside of the enclosure 1. The main circuit cable 6 is raised from a cable pit 5, and, when the enclosure 1 is moved toward the rear, the tip of the main circuit cable 6 enters the enclosure 1 from the L-shaped opening part 8. Then, the cable pit 5 is situated directly under the opening part 8.
Patent JP-H07243369-A (JP)
Title: Ignition device for internal combustion engine
Inventor: KOJIMA MASAMI
IPC: F02P3/04
Filed: 1995-01-12
Abstract: PURPOSE:To reduce a turn ratio of an ignition coil while holding secondary voltage generated on a secondary winding at more than desired demanded secondary voltage. CONSTITUTION:An insulated gate bipolar transistor (IGBT) 4 is electrically switched on and off in accordance with an ignition signal from an ECU 1. A Zener diode 6 is provided to prevent overvoltage of primary voltage of an ignition coil 7. A collector terminal of the IGBT 4 is connected to one end of a primary winding 8, and a battery power source VB is connected to the other end of the primary winding 8. An ignition plug 12 for each cylinder is connected to a secondary winding 9 through a distributor 11. Zener voltage Vz of the Zener diode 6 is set so as to satisfy relation of Vz.a>Vr at the time when demanded secondary voltage on the secondary winding 9 of the ignition coil 7 is specified as Vr, the Zener voltage of the Zener diode 6 as VZ, and ratio of the number of turns N1 of the primary winding 8 and the number of turns N2 of the secondary winding 9 as (a).
Patent JP-H08190563-A (JP)
Title: Machine translation system
Inventor: KUTSUMI TAKESHI
IPC: G06F17/27
Filed: 1995-01-12
Abstract: PURPOSE: To output the translation result with a phrase, a clause, or the like smaller than one sentence as one unit based on the analysis results of sentence units. CONSTITUTION: Sentences in the source language are subjected to morpheme analysis, and syntax analysis and syntax conversion are performed with one sentence as the unit by means 5b and 5c, and a target language generation means 5d is used to obtain a word group constituting a translated sentence corresponding to one sentence, and this word group is stored in a translation buffer. Simultaneously, correspondence information between original words and translation words is stored in an original/translation correspondence information buffer. Next, units of phrases in the original are determined with respect to the syntax analysis result. The original/translation correspondence information buffer and the translation buffer are referred to obtain the translations corresponding to respective original words constituting these phrases.  Respective translated phrases are constituted by a translated phrase constituting means 5f. This means 5f preserves the order for translation of one sentence to arrange the translation words with one phrase as the unit.
Patent JP-H06207575-A (JP)
Title: Combustion state detecting device for gasoline engine
Inventor: MIYATA SHIGERU
IPC: F02P17/00
Filed: 1993-01-12
Abstract: PURPOSE:To prevent the occurrence of the influence of noise and to detect the accurate combustion state of a gasoline engine, in detection of a voltage change between the electrodes of an ignition plug. CONSTITUTION:The passage of the maximum value of a sensor 50 to detect a voltage between the electrodes of an ignition plug after spark discharge of the ignition plug is detected by a maximum value passage detecting part 21 and after a lapse of a given time starting from the detection, reset of a peak hold circuit 35 is released. In noise of an ignition device, since the damping characteristics of the noise are decided according to the characteristics of an ignition coil, by properly setting a given time, the detected voltage of the sensor 50 is held right after damping of the noise. Since the reference voltage of a following voltage change is set based on the held voltage, an accurate voltage change is detectable.
Patent JP-H05187635-A (JP)
Title: Gas turbine combustor
Inventor: IWAI KAZUMI
IPC: F23R3/04
Filed: 1992-01-13
Abstract: PURPOSE:To minimize the effect of an oscillating combustion on flames even if it should occur, by a construction wherein an air introducing port not relating directly with combustion is provided in a combustion tube separately from a port for introducing air being necessary for complete combustion. CONSTITUTION:A gas turbine takes the air as an airflow 1 into a compressor 2 and it flows as compressed air 3 through a diffuser part 4 and is supplied to an air chamber 5. Part of this air is supplied as premixture air 7 to a burner port 24, while the other part of it is supplied as central supply air 8 to a combustion chamber 11 from a central air jet port 10 through a central air intake port 9. Besides, a part of combustion air is used as liner cooling air 26 for cooling a liner 27. By using the condition not relating directly with formation of flames, in this way, a system for prevention of oscillating combustion and stabilization of flames is prepared.
Patent JP-S60151000-A (JP)
Inventor: YAMASHITA KIYOUICHI
IPC: B26F1/38
Filed: 1984-01-13
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-2000209647-A (JP)
Title: Information communication system, information transmitter and information receiver
Inventor: ITOU HIROOKI
IPC: H04N19/70
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To obtain an information communication system where communication adapted to information processing capability of each portable terminal such as communication with compressed image information data is attained matching information processing capabilities of many types of portable terminals and processing of the portable terminals and a stationary station can be simplified, and to obtain an information transmitter and an information receiver. SOLUTION: In transmitter side portable terminals (111-11N) or a stationary station 12, data compression sections 27a-27d compress pixel data while increasing stepwise compression rates, a data combination section 28 combines pixel data streams from the compression sections as data blocks, and a transmission section 21 transmits a stream of the data blocks. In the receiver side portable terminals (111-11N) or stationary stations, a reception section 22 extracts one pixel data string from each received data block according to its own information processing capability and a demodulation section 26 demodulates the extracted data. In addition to the communication of the image information, the system communicates character information by using a software program of a different version or of a different processing system.
Patent JP-H05189971-A (JP)
Title: Bipolar memory
Inventor: IKEDA MOTOHISA
IPC: G11C11/411
Filed: 1992-01-13
Abstract: PURPOSE:To perform an operation to write the same data on all the memory cells simultaneously in a short time by setting all the word lines in selected states, and also, setting all the pairs of bit lines in the states where they are connected to a current source. CONSTITUTION:An address decoder means 2 decodes address signals in accordance with memory cell groups in which plural memory cells e11, e12,... formed with bipolar transistors are arranged. A word driving means 3 sets the word line to which a selected memory cell is connected in the selected state, and a bit driving means 4 connects the pair of bit lines to which the selected memory cell is connected to the current source 8. A control means 5 performs the read/write of data on the selected memory cell. At this time, an entire cell selection means 6 sets all the word lines in the selected states, and also, sets all the pairs of bit lines in the state where they are connected to the current source 8, therefore, a set/reset operation can be performed in a short time.