baber/WOPTO huggingface dataset:
Patent JP-S6292219-A (JP)
Title: Magneto-resistance effect type thin film magnetic head
Inventor: SATO KAZUHIRO
IPC: G11B5/39
Filed: 1985-10-18
Abstract: PURPOSE:To obtain a head having a high reproducing efficiency by providing a recess to a magnetic tape slide part of a magnetic base end in providing a thin film magnetic head thereto, insulating the recess from the base by an electric insulation film, providing a gap formed by conductors surrounded by a magnetic yoke in the recess and fitting the head onto the gap. CONSTITUTION:The recess 13 is provided to the slide part 12 slided to the magnetic tape at the end of the magnetic base 11 while being placed at the surface layer of the base 11 and a bias magnetic flux provision conductor 17 whose top face is mated with the surface of the base 11 is formed to the bottom center via an electric insulation film 14. Then the side face of the conductor 17, the bottom and rear side wall of the recess are covered by insulation films 14a, 14b, a front magnetic yoke 15 and a rear magnetic yoke 16 are embedded to both sides of the conductor 17 to press the end 15a of the yoke 15 into contact onto the tape. Then an insulation film 20 is coated on the entire face, placed on the gap 19 formed by the conductor 17, a head 18 is bonded to form a magnetic closed circuit 21 in the recess 13 and in the base 11 thereunder. Plural magnetic heads 18 as above are provided in parallel with the base 11.
Patent JP-2000068317-A (JP)
Title: Wire bonder
Inventor: TAKAMURA YOUHAN
IPC: H01L21/60
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To prevent scattering of melted pieces due to excessive melting and to subject a scheduled wire connection part to be irradiated with ultraviolet rays to remove an organic foreign matter to avoid disturbance of image pickup by a television camera. SOLUTION: This bonder includes a capillary 9, fixed to a horn 7 through which a metallic wire 8 is passed, for moving vertically and horizontally between scheduled wire connection parts 2 and 3, and a discharge electrode 10 disposed on the side of the capillary 9 to traverse in a lower part of the capillary. A high voltage is applied between the wire 8, extruded from the lower end of the capillary 9 and the electrode 10 traversing in the lower part of the capillary 9, to cause a discharge therebetween and to form a metallic ball at the lower end of the wire 8. The metallic ball and an intermediate part of the wire supplied form the capillary 9 are pushed against the scheduled wire connection parts 2 and 3, to establish an electrical connection therebetween.  An ultraviolet light source 12 is positioned for the scheduled with connection parts 2 and 3 which are located below the capillary 9.
Patent JP-S59117114-A (JP)
Title: Manufacture of semiconductor device
Inventor: AMAI TAKASHI
IPC: H01L21/28
Filed: 1982-12-23
Abstract: PURPOSE:To improve the yield of production by a method wherein, when a MIS electrode is formed, an insulation film formed between the MIS electrode and the semiconductor substrate is prevented from insulation break-down. CONSTITUTION:The surface of a silicon wafer 21 is selectively oxidized and a field oxide film 23 is formed. A thin silicon oxide film 24, which is to be a gate oxide film, is formed on the whole surface of the element domain by thermal oxidization of the whole surface of the wafer 21. After a resist pattern 25, covering the whole surface of the chip, is formed, etching by fluoric acid is performed and the silicon oxide film on the dicing line 22 is removed. A polycrystalline silicon layer 26 for a gate electrode is deposited on the whole surface of the wafer 21 by CVD method. Then a resist pattern 27, which covers the domain where the MIS electrode such as a gate electrode is formed, is obtained.
Patent JP-S61111406-A (JP)
Title: Method for measuring deflected thickness of ring-like carried member
Inventor: TACHIBANA SEISHIRO
IPC: G01B11/06
Filed: 1984-11-05
Abstract: PURPOSE:To remove the generation of a measuring error by making a control member for storing an optional intermediate value between the maximum value and minimum value of the inner diameter of a carried member start measurement when one of the inner diameter values of the carried member corresponding to the intermediate value coincides with the intermediate value and end the measurement when the other coincides with the intermediate value. CONSTITUTION:When the carried member is reached a small gap between the carrying belts 10a and 10b and receives light projected from a light source 20 from the lower part of the small gap at the time of passage on the gap and the bright and dark parts are received by the 1st image sensor 23, the diameter and deflected thickness of the carried member are measured. At the time of measurement, the measurement is started when one YY of the inner diameters of the carried member coincides with the intermediate value of the inner diameters of the carried member and the measurement is ended when the other Y'Y' of the inner diameter values coincides with the intermediate value, so that the bright part of the inner diameter of the carried member can be measured always stably. Then, a proper regulated pattern similarly stored in a control member is compared with the measured pattern to discriminate the legality of the carried member.
Patent JP-2000069019-A (JP)
Title: Duplicate method of atm signaling protocol software
Inventor: YOSHIKAWA MAKOTO
IPC: H04Q3/00
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To realize duplicated protocol stacks through an ingenious handling of only an external interface without intervention to the insides of a software and a package component by transferring a signaling event to a standby system on the opportunity of setup/release of a call at an active side. SOLUTION: A standby protocol stack S2 similar to an active protocol stack S1 is generated in a system 00 and initialized so that the stack S2 is made into a program operationable state. Furthermore, a stack S3 with only an SSCOP mounted thereon is similarly generated as a simulation program stack that simulates the system. In the case that a signaling protocol is operated between the stacks S1 and S0 and a call is set up, an event from an active system is reported to the standby system by taking an opportunity of call setup and a simulating Q93B in the stack S3 transmits a call setup message. The message is processed like P31→P30→K1→P20→P22. As a result, data on the call set up in the active stack are generated in the protocol stack S2.
Patent JP-H0656884-A (JP)
Title: Purification of glutathione
Inventor: WATANABE KOICHI
IPC: C07K1/18
Filed: 1992-08-10
Abstract: PURPOSE:To obtain, in an industrially advantageous way, glutathione free from impurities such as glutamyl cysteine and containing little acetic acid. CONSTITUTION:A glutathione-contg. liquor is passed through a weakly basic anion exchange resin followed by eluting glutathione with an aqueous acetic acid solution and then passing the resultant elute through another weakly basic anion exchange resin.
Patent JP-H0980720-A (JP)
Title: Automatic developing machine for silver halide photographing sensitive material
Inventor: HAGIWARA MOEKO
IPC: G03D3/06
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of a processing liquid for replenishing, to enhance environmental adaptability, enables an operator to feel the process as a dry process, facilitate maintenance, to eliminate stains and to obtain stable images by providing this machine with a liquid receiving means for receiving a processing liquid opposite to a processing liquid supplying port. SOLUTION: A processing liquid supplying means 63 is fixed to the lower part of a development processing tank 61. The lower part of this processing liquid supplying means 63 is provided with the liquid receiving means for receiving the processing liquid discharged from the processing liquid supplying means 63. The liquid receiving means 70 is set longer than the arranging length of the processing liquid discharge part of the processing liquid supplying means 63 and the transverse width of a photosensitive material and on the front surface side thereof, a liquid receiving part 70a having a recessed though shape is formed. The trough- shaped bottom of the liquid receiving part 70A is inclined and the lowermost part thereof is connected to a liquid drain pipe 71.  The washing liquid supplied to a washing liquid supplying pipe 72 is controlled by a valve means 73 disposed in the middle of a replenishing liquid supplying route and a control means 74 for controlling the opening and closing of this valve means 73 and is supplied to the upstream part of the liquid receiving part 70A.
Patent JP-H0861961-A (JP)
Title: Angular velocity detecting device
Inventor: IGUCHI HIROSHI
IPC: G01C19/5691
Filed: 1994-09-28
Abstract: PURPOSE: To lessen an error generated by the dispersion of the characteristics of a circuit constitution element or a temperature change, simplify the constitution of,a detecting device, and provide a high detection resolution without using a high-frequency clock pulse. CONSTITUTION: A signal SH giving a different duty depending upon angular velocity, is generated, and clock pulses SI with a higher frequency than the vibration frequency of a vibrator is generated from a signal SA or the like, using a multiplying means. Also, the pulse width of the signal SH is measured by counting the clock pulses SI, using a counter 53. The multiplying means is provided with dividers 18 and 56, and a multiplying circuit 30, and the dividing ratios of the frequency dividers 18 and 56 are respectively set to 1/(N+1) and 1/N. In the frequency of the clock pulses SI for the signal SA is shifted from an integer-multiple frequency Count values are integrated over a plurality of vibration periods 4 T, and the fractions of pulse numbers in the count values are averaged to reduce error. Also, a self-oscillator including the vibrator is constituted. The divider 56 and the multiplying circuit 30 are connected in series to the output terminal of the vibrator, and the value of dividing ratio x multiplying ratio is kept outside an integer.
Patent JP-H1170550-A (JP)
Title: Gate bush for mold
Inventor: KOSAKA KOZO
IPC: B29C45/27
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To reduce the production cost of a gate bush to a large extent by forming the gate bush from a sintered product. SOLUTION: A gate bush 1 is arranged between the runner 3 and cavity 4 of a resin mold 2 so as to be formed so as to have a gate for ejecting a molten resin R into the cavity 4 and produced by sintering. As the material of the gate bush 1, a ceramics powder or a metal powder is used. A core 11 is arranged in a fixed template 10 and the gate bush 1 is arranged to the core 11 and a movable template 12 is constituted so as to be freely separable, openable, closable and movable with respect to the fixed template 10 so as to provide the cavity 4. At a time of mold closing, the molten resin R is passed through the gate 5 of the gate bush 1 through a runner 3 to be injected into the cavity 4 to mold a molded product and the mold is opened to take out the molded product. By this constitution, the production cost of the gate bush 1 can be reduced to a large extent.
Patent JP-H04113538-A (JP)
Title: Optical head device
Inventor: NAKAJIMA TOSHIHIRO
IPC: G11B11/105
Filed: 1990-09-03
Abstract: PURPOSE:To improve mass-productivity and to reduce cost by using a glass plate instead of a uniaxial birefringence plate. CONSTITUTION:This device is equipped with a half mirror film 58, polarization depending diffraction grating 62 arranged at a position where light returning from a recording medium 60 is made incident through the half mirror film 58 on the other face of a glass plate 48, photodetector 66 for 0th order light to photodetect separated 0th order light after passing through this polarization depending diffraction grating 62, and photodetector 68 for 1st-order light to photodetect separated 1st-order light passing through the polarization depending diffraction grating 62. In this case, since the grating forming direction of the polarization depending diffraction grating 62 is set obliquely to the polarizing direction of returning light when Kerr rotation is not generated by the magneto- optical recording medium 60, the Kerr rotation at the magneto-optical disk 60 generates the change of a level ratio between the polarization depending grating parallel beam component of the returning light and the perpendicular beam component, and disk recorded information can be read. Thus, since the glass plate can be used instead of the uniaxial birefringence plate, the mass- productivity can be improved and cost can be reduced.
Patent JP-S6475673-A (JP)
Title: Composite sputter target
Inventor: NAKAJIMA HIDEKAZU
IPC: C23C14/34
Filed: 1987-09-17
Abstract: PURPOSE:To manufacture a composite target forming a thin sputtered film improved in quality, by providing through holes of protruding sectional form to a sputter target and then fitting chips of protruding sectional form in the above through holes. CONSTITUTION:A sputter target 1 composed of a primary material is worked to be provided with through holes of protruding sectional form, and then, chips 2 of protruding sectional form composed of a secondary material are fitted in the above through holes so as to be formed into a composite sputter target, which is allowed to adhere to a backing plate 5. By this method, the length of each joint part between the primary and the secondary material is increased, by which cooling is sufficiently applied to the secondary material and the bleeding of an adhesive is prevented and, as a result, characteristics of a deposit can be improved.
Patent JP-H0399083-A (JP)
Title: Photochromic compound and composition
Inventor: MACHIDA KATSUICHI
IPC: C07D519/00
Filed: 1989-09-11
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> and R<4> are H, halogen, alkyl, alkoxy, OH, (substituted) aryl, etc.; R<2> and R<3> are (substituted) alkyl; A is alkylene, alkylene(polyoxy)alkylene or alkylenearylalkylene]. EXAMPLE:1,1''-(1,6-Hexanediyl)bis[3,3-dimethylspiro[indoline-2,3'-(3H) -pyrido(3,4- f)(1,4)benzoxazine]]. USE:An optical material for optical instruments, such as various displays, memories, dimming lenses, dimming filters or actinometers. PREPARATION:An indoline compound expressed by formula II is reacted with a bifunctional compound expressed by the formula X-A-X (X is halogen, such as Br or I, or p-toluenesulfonic acid ester) and passed through an intermediate product to provide a compound expressed by formula III, which is then reacted with an 8-nitroso-7-isoquinolinol derivative.
Patent JP-S6292828-A (JP)
Title: Manufacturing device of resin-laminated card
Inventor: KOGANE MIKIO
IPC: B29C65/02
Filed: 1985-10-18
Abstract: PURPOSE:To manufacture a large number of resin cards for a short period of time by reducing the down time at each station by a method wherein a plurality of pressurized heating stations are provided so as to successively feed resin plates set in cassettes. CONSTITUTION:The titled device consists of a plurality of pressurized heating stations, a cooling station and driving means to feed a cassette to the station. Concretely, resin plates to be fixed under heat and pressure are housed in a cassette 24. The cassette 24 is mounted to a fork 56 at a cassette mounting and dismounting part 16 by utilizing grooves 58. First, the resin plates 54 are heated under pressure at the first pressurized heating station 18 for the time half as long as that required for the heat fusion of the resin plates 34. Secondly, the cassette 24 is rotated in one-fourth of a turn so as to surely and enclosedly heat-fuse the resin plates 34 at the second pressurized heating station 20. Finally, the cassette 24 is rotated further in one-fourth of a turn so as to cool the resin plates at a cooling station 22. The cassette can successively and efficiently be installed and accordingly a large number of laminated resin cards are obtained for a short period of time.
Patent JP-H0982998-A (JP)
Title: Photovoltaic element array and manufacture thereof
Inventor: NAKAGAWA KATSUMI
IPC: H01L31/20
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To improve the decreases of yield and reliability upon introduction of a transparent layer by covering a first electrode and a groove formed on the first electrode without forming the groove on the transparent layer. SOLUTION: A sample is set to a laser machine, and the groove of a second electrode is formed. A stage is moved while oscillating an Nd-YAG laser, a laser beam is scanned, the groove of a width of 10μm is cut, and an ITO layer is divided into ten at each about 3cm. A gap between the grooves is irradiated with an Nd-YAG laser beam to form a groove reaching the first electrode. The groove reaching the first electrode is filled with Ag paste by screen printing, and the transparent layer is electrically connected to the second electrode. When the manufactured sample is evaluated by using AM-1.5 illuminance of 100mW/solar simulator, the conversion efficiency substantially equivalent to a simple element connected in series of an area of 1cm<2> . On the other hand, with the sample manufactured by forming a groove on a transparent layer 305 for comparison, its yield is remarkably reduced.
Patent JP-H0654923-A (JP)
Title: House structure with water feed mechanism
Inventor: TAKEMURA TOSHIAKI
IPC: A62C35/20
Filed: 1992-08-06
Abstract: PURPOSE:To provide a house structure having a water feed mechanism invariably stored with a water feed hose compactly without hindrance and allowing anyone of the family to take a fire extinguishing activity, wash a car, or spray water to garden trees with a simple action. CONSTITUTION:A water feed pipe 6 is arranged in the back wall body 3 of the inner space of a sink cabinet 2 in a kitchen room 1 in the house space, and a circular water feed hose storage case 4 made of an aluminum molding or a synthetic resin molding is fixed to the wall face faced to its water feed port. A water feed hose 7 having the length of about 1m is stored in the water feed hose storage case 4 in the wound state, the base section of the water feed hose 7 is connected to the water feed pipe 6 via the opening/closing cock 8 of the water feed port, and a root opening/closing cock 9 adjusting the quantity and force of the jet water is provided at the tip section of the water feed hose 7.
Patent JP-S6473741-A (JP)
Title: Automatic layout system for designing lsi
Inventor: SAKATA TAKESHI
IPC: H01L21/822
Filed: 1987-09-16
Abstract: PURPOSE:To make possible a reduction in the size of the whole chip by a method wherein a wiring at channel regions is sampled from output data to show the result of arranged wirings and the compaction of every channel region is performed. CONSTITUTION:An automatic arrangement and an automatic wiring are performed and thereafter, the arithmetic processing of a graphic form is performed according to the output data on a layout for installing an LSI using cells of a constant height to sample the wiring data on the wiring regions between cell rows. Then, after a wiring at channel regions is sampled, the compaction of every channel is performed. At this time, the compaction is performed without fixing each metallic layer in X and Y directions. As a result, the number of the wirings at the channel regions is decreased and the width of the channels can be made narrow. Moreover, the channel width which became narrow in such a way is specified to the original block data and the compaction of the whole block is performed. Thereby, the size of a smaller chip or the size of a smaller block can be obtained.
Patent JP-S60124539-A (JP)
Title: Jump seat
Inventor: TAKADA NAOYUKI
IPC: B60N2/90
Filed: 1983-12-09
Abstract: PURPOSE:To enhance the external aesthetic appearnace of a jump seat, by providing such an arrangement that the front surface of a seat cushion is positioned at the front of a passenger's compartment when the seat cushion is rotated and held standing right up, and a rotating mechanism in the back surface of the seat cushion is positioned at the rear side of the passenger's compartment. CONSTITUTION:When a seat cushion 20 is jumped up from its seating condition into a storing condition, a lock device 18 is released. That is, a lever 17 is at first raised to rotate a hook 19 rearward in order to advance a link 22. Then a hook pin 23 is advanced within an elongated hole 24 in a second link 13 to be released from a hook section 25 so that the seat cushion 10 is made free to be floated up by means of a sprint 26. Then the seat cushion 10 is auto- rotated forward while being revolved rearward by means of a first link 12 which is biased by means of a return spring 15A to rotate the seat cushion 10 rearward. With this arrangement the seat cushion is stood right up with its front surface being positioned forward, and as well a rotating mechanism including the links 12, 13 is positioned on the back side.
Patent JP-H1168788-A (JP)
Title: Method and device for degenerative transformation of atm cell header
Inventor: EGUCHI KOHEI
IPC: H04Q3/00
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To set a VPI value and a VCI value while arbitrarily and freely combining them in the new connection number strings of a number limited by degeneration by making both a new connection number and a source connection number correspondent to continuous numbers by one to one for each segment. SOLUTION: A header detection part 1 detects and extracts the VPI/VCI value of the inputted ATM cell header. A segment information extracting part 3 extracts segment parameters, namely, a segment type ST, segment number SNO and segment leading VCI value S-VCI from the VPI value. A connection number discriminating part 4 performs degenerative transformation to the VCI value from the header detection part 1 while using the segment parameters from the segment information extracting part 3 and outputs the new connection number. Then, the new connection number after the degenerative transformation is found from the relation of correspondence between new and source connection numbers allocated to the relevant segment.
Patent JP-S6297977-A (JP)
Inventor: WATANABE HIROSUKE
IPC: D06M101/16
Filed: 1985-10-21
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-H05314485-A (JP)
Title: Optical disk recording apparatus, optical disk reproducing apparatus and optical disk
Inventor: NAITO RYUICHI
IPC: G11B19/24
Filed: 1992-09-01
Abstract: PURPOSE:To improve the access speed and the recording density by converting an input clock frequency and outputting recording clock data corresponding to a recording zone. CONSTITUTION:A clock frequency of an input clock data fi corresponding to an input data Di from outside is converted by a frequency converter circuit 8, and recording clock data corresponding to the recording zone is output to a memory means. The memory means stores tone data Di with the timing corresponding to the data fi, and outputs to a recording means based on a recording clock data fw. The recording means records the input data from the memory means to an optical disk 2 which is rotated at a constant angular velocity by a driving means, and therefore, the input data can be recorded at a data rate corresponding to each recording zone of the disk 2 even when the data fi is constant, and the density of recording data is increased. Moreover, data requiring a constant data input/output rate can be recorded.