baber/WOPTO huggingface dataset:
Patent JP-S62165350-A (JP)
Title: Multilayer interconnection substrate
Inventor: INASAKA JUN
IPC: H01L23/538
Filed: 1986-01-17
Abstract: PURPOSE:To reduce manufacturing cost, to enhance wiring layer density, and to stabilize stacking conditions by a method wherein a silver/palladium-based alloy is employed for the construction of inner wirings in a ceramic laminated substrate, Au is employed only for the construction of a surface thin-film wiring layer to serve as a main conducting layer, and connection is established between wiring layers by means of a conductive via fill. CONSTITUTION:Inside a ceramic laminated substrate 1, inner signal wiring layers 2 and inner power wiring layers 3 are formed using through-holes 4, etc. Such wirings are composed of a silver/palladium-based alloy and their ends are exposed on the surface of the ceramic laminated substrate 1. A multilayer thin-film interconnection is deposited, through the intermediary of a polyimide-based resin insulating film, on the respective inner wiring layers on one surface of the ceramic laminate substrate 1. A surface thin-film wiring layer is formed of gold on the uppermost interlayer insulating film and connection is established, between the wiring layers, by means of a via fill that is a microfine mixture of gold and polyimide-based resin filling up and hardened in the via holes in the interlayer insulating films.
Patent JP-H06211063-A (JP)
Title: Yawing momentum control device for vehicle
Inventor: NAITOU MOTOHIRA
IPC: B60K23/04
Filed: 1993-01-19
Abstract: PURPOSE:To make the prevention of control hunting near the rotating speed difference zero between lateral wheels or longitudinal wheels compatible with the guarantee of control responsiveness corresponding to the generated degree of rotating speed difference between the lateral wheels or longitudinal wheels in a vehicle yawing momentum control device for performing the feedback control of the yawing momentum of a vehicle on the basis of the yawing momentum detected value. CONSTITUTION:A yawing momentum control device for a vehicle is provided with a feedback gain setting means (e) for making the feedback gain of a feedback control means (b) small when the rotating speed difference between lateral wheels or longitudinal wheels is small and increasing the absolute value continuously with the increase of the rotating speed difference between the lateral wheels or longitudinal wheels. The control device may be also provided with a gain filter-processing means (f) for applying first-order lag filter processing to the feedback gain corresponding to the rotating speed difference from the feedback gain setting means (e).
Patent JP-H09198517-A (JP)
Title: Document preparing device and chart managing method
Inventor: SEKI MICHIO
IPC: G06T11/60
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To easily and efficiently find out a desired image and to utilize it by discriminating the position, where an instructed chart exists, based on the position information of list registration data. SOLUTION: This device is provided with a chart list display control part 24 for displaying the list of charts included in a document, a page control part 26 for controlling the switching of page display based on the position information of a list registration data preparing part 22 concerning the position where the chart instructed corresponding to an instruction for selecting any specified chart exists, and a chart data control part 28 for possessing real data expressing the charts included in document data stored in a storage device 16. Thus, the list of charts existent in the other page of the document under preparation or in the other document is displayed and the charts in the list and the position information showing positions existent in the document are correspondently managed.  Therefore, the position in the document corresponding to the selected chart in the list, namely, the page where the chart exists can be discriminated or the real data of the chart can be possessed.
Patent JP-H01183614-A (JP)
Title: Image forming lens
Inventor: FUJIOKA IWATATSU
IPC: G02B13/24
Filed: 1988-01-14
Abstract: PURPOSE:To obtain the image forming lens having a satisfactory quality whose view angle is >=47 deg. and whose aperture ratio is also bright up to 1:4 by placing a first positive lens, a second lens of biconcave lens, a third lens of a biconvex lens and a fourth negative lens with an air-gap, and also, allowing them to satisfy specific conditions. CONSTITUTION:The first lens consisting of a positive lens, the second lens consisting of a biconcave negative lens, the third lens consisting of a biconvex positive lens whose convex surface of a larger curvature has been turned to an image side, and the fourth lens consisting of a negative lens whose concave surface of a larger curvature has been turned to an object side are placed in order from the object side. These four single lenses are placed with an air- gap, respectively, and also, constituted so as to satisfy conditional inequality I-IV, when a focal distance of the whole system, a radius of curvature of the i-th spherical surface from the object side, thickness of the i-th lens from the object side in axial lens thickness and an air interval, and axial thickness of the whole system are denoted as (f), ri, di and SIGMAd, respectively.
Patent JP-H08195602-A (JP)
Title: Dielectric filter
Inventor: IIJIMA HIROAKI
IPC: H01P5/08
Filed: 1995-01-19
Abstract: PURPOSE: To reduce the size of the dielectric filter by providing a terminal conductor which is independent of an external conductor. CONSTITUTION: Plural dielectric resonators 106 are mounted on a printed board 102 adjacently to one another. On the reverse surfaces of the dielectric resonators 106, terminal conductors 115 which are independent of external conductors 111 are provided. Serial resonance connection capacitances 104 on the printed board 102 are connected to the terminal conductors 115 and the external conductors 111 are connected to a GND conductor. The serial resonance capacitance connection conductors 104 are mutually connected by inductance conductors and the serial resonance capacitance connection conductors 104 and input/output conductors 105 are connected by inductance conductors 108b. Capacitance generated between internal conductors 112 and the terminal conductors 115 resonate to the equivalent inductance of a dielectric resonator 106 in series.  The terminal conductors 115 are grounded through the capacitance generated between the external conductors 115 and external conductors 111, etc. The parts between the terminal conductors 115 are shielded electromagnetically by the external conductors 116 and 117.
Patent JP-S54100751-A (JP)
Title: Detection of connection of optical fibers
Inventor: MATSUI TERUJI
IPC: G02B6/38
Filed: 1978-01-24
Abstract: PURPOSE:To facilitate detection of the connected condition of optical fibers by arranging a film for blocking transmission of a light at the opposite end face of a transparent tube, into which the optical fibers are to be inserted, so that the detection light from the outside may be guided into the fibers. CONSTITUTION:The light coming from its source 7 arranged outside especially for detection goes into a glass tube 3 and is reflected on its inclined wall 5 so that it advances toward the connected portion of optical fibers 1 and 2. Since, in this instance, reflecting films 8 and 9 are mounted in the opposite end faces of glass tubes 3 and 4, all the light to go into the tube 4 from the tube 3 is the light to pass through the overlapped portions of the end faces of the fibers 1 and 2 so that it is reflected to the outside from the wall 5. The quantity of the light is detected by a light receiving element 6 to know the connected condition, and the fibers 1 and 2 can be efficiently connected by adjusting the tubes 3 and 4 in a manner to maximize the light quantity. With the use of such simple construction, it is possible to easily detect the condition of the connected portions of the long optical fibers.
Patent JP-H08199584-A (JP)
Title: Field placement method and grating crib
Inventor: NAKAO KUNIO
IPC: E02D17/20
Filed: 1995-01-20
Abstract: PURPOSE: To make it possible to construct a field placement grating crib which is simple and prompt to comply with an onsite status. CONSTITUTION: In a construction method which stretches a lath net 15 on a natural ground and places reinforcements on the lath net 15 and binds a spacer 10 installed to a grating crib with the reinforcements, an intersection point 18 of the grating crib is fixed by means of an locking claw 7 installed on the lateral side of the grating crib. A differential level produced on an uneven surface of the natural ground is eliminated by mounting the locking claw installed on an auxiliary grating crib on a main grating crib 11. A top edge 8 is formed by bending the upper side of the main grating crib 11 downwardly on the slant. Each intersecting point 18 of the grating crib is stabilized and solid in structure by mounting the locking claw on a one touch basis.  In addition to that, since there exists no clearance between each intersecting point, a lifeline of a worker will not enter the clearance so that it may move with ease. The application of the auxiliary grating crib eliminates the differential level produced between the recessed part of a side slope and the main grating crib and further enhances a trowel finishing work for the grating crib more attractively.
Patent JP-H0362432-A (JP)
Title: Formation of field-emission device and device thereof formed by using method thereof
Inventor: NIIRU AREKUSANDAA KEIDO
IPC: H01T4/10
Filed: 1990-01-16
Abstract: PURPOSE: To form needle-like groups aligned in a state of mutual opposition at narrow intervals through a process of forming a cylindrical structure by etching an electrically conductive material substrate so as to realize a low potential and excellent electric field radiation by using the needle-like groups as electrodes. CONSTITUTION: For instance, a substrate 2 made of single crystal silicon is form shaped by dry etching by SF6 /N2 /O2 plasma and directional wet chemical etching by potassium hydroxide and made in such a form so as to have pyramids 8, 10 to be mutually connected at their apexes. Then, pads 13 are formed as stays after silicon dioxide layer 11 and resist layer 14 are fully charged and a metallic layer 15 is formed above them. Voltage is applied between the metallic layer 15 and the substrate 2 and while its value is monitored, a minute gap is formed between appexes of the pyramids 8 and 10 by wet etching and pyramids 16, 17 of sharp tips are formed and those needle-like groups are used as the electrodes of an electric field radiator.
Patent JP-S60151025-A (JP)
Title: Hollow forming apparatus
Inventor: NAGAI SUMIO
IPC: B29C49/50
Filed: 1984-01-20
Abstract: PURPOSE:To enable to simply cut a burr in a cavity of a mold without necessity of again removing the burr after cutting and without deforming even if a hollow molding unit is not sufficiently cooled and solidified by cutting by a cutting blade provided on the inner surface of a rotary cutter in the hollow unit formed in the cavity in the state that the molds are closed. CONSTITUTION:Molds 1, 2 are closed to form a hollow unit 14 in a cavity 3. At this time the both ends of the hollow unit are formed in the state that the cutting blades 9 of cutters 8a, 8b are slightly intruded. A rack 11 is reciprocated once in this state, and the cutters 8a, 8b are turned at the prescribed angle around the hollow unit. Thus, the hollow unit 14 is annularly cut over the depth intruded by the blade 9. Only the tops of the blades 9 remain but almost cut according to the thickness of the hollow unit 14. Thus, after the hollow unit 14 is removed by opening the molds 1, 2 and the cut portion is bent by applying a slight force, thereby separating them.
Patent JP-S60152492-A (JP)
Title: Preparation of phosphoric acid ester or thiophosphoric acid ester
Inventor: OOTSUKA IWAHIRO
IPC: C07F9/12
Filed: 1984-01-20
Abstract: PURPOSE:To obtain the titled compound useful as a raw material for synthetic resins, flame retardants and agricultural chemicals (intermediates) in high yeild, by reacting a p-substituted phenol with phosphorus oxychloride, etc. in the presence of an alkali metal carbonate and a solvent under anhydrous conditions. CONSTITUTION:(A) A p-substituted phenol of formula I (X is nitro, amino or N- acylamino), e.g. p-nitrophenol, is reacted with (B) phosphorus oxychloride or phosphorus thiochloride preferably at 3:1 molar ratio between the compounds (A) and (B) in the presence of an alkali metal carbonate, preferably anhydrous sodium carbonate, and a solvent, preferably a ketonic solvent such as acetone under substantially anhydrous conditions preferably at 0-40 deg.C for 1-10hr to afford industrially and advantageously the aimed compound of formula II (Y is O or S).
Patent JP-S55101002-A (JP)
Title: Inspecting method for mirror face body
Inventor: KANAI AKIRA
IPC: G01N21/88
Filed: 1979-01-26
Abstract: PURPOSE: To inspect the mirror face quality of a plane mirror, wafer mirror face, etc., with high precision by measuring the distribution of reflected-light intensity by causing a diffused light ray from a spot light source to strike a mirror face to be inspected.  
     CONSTITUTION: To inspect mirror-face quality such as the reflection-coefficient distribution and flatness of a plane mirror, wafer mirror surface, etc., a diffused light ray from a spot light source is caused to strike mirror surface 3 to be inspected and the distribution of reflected-light intensity within the section of the reflected light ray is measured for the inspection. For example, diffused beams which never cross mutually are generated by pinholes 7 for spot light sources, halogen lamp 1a, and achromat condenser lenses 6a and 6b and then caused to strike silicon wafer mirror surface 3 to obtain inspection image 5. Then, inspection image 5 is inspected to judge a scratch, mirror-surface waviness, claw-track, flaw of the surface, etc.  by a light and shade pattern with neither aberration nor strain. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03213047-A (JP)
Title: Isdn facsimile equipment
Inventor: SAITO HIROHISA
IPC: H04N1/32
Filed: 1990-01-18
Abstract: PURPOSE:To prevent useless redialing in advance by terminating transmission of picture information during execution at present while an opposite terminal is holding till a picture information transmission protocol is started and starting the transmission of picture information with the opposite terminal in the holding state. CONSTITUTION:When a call setting message SETUP is received from an ISDN, whether or not the communication with other facsimile equipment is checked, when communicated, a call setting protocol to set an idle information channel to a communication path is executed at that time to establish the communication path with an opposite terminal. Then the state is awaited till the communication processing during execution at present is finished. The communication processing during execution at present is finished and the call is released, then the information channel used for the holding information channel is selected from the information channel used for the terminated communication.
Patent JP-H06318842-A (JP)
Title: Delay filter
Inventor: PENNISI ALESSIO
IPC: H03H11/26
Filed: 1994-01-26
Abstract: PURPOSE: To effectively filter a digital signal affected by noise, while using a circuit part with a small integration area. CONSTITUTION: The delay filter is provided with at least one of MOS type field effect transistors M3, M4 and at least one of bipolar transistors Q1, Q2 formed by connecting base terminals to gate terminals of respective field effect transistors M3, M4. Each of the bipolar transistors Q1, Q2 is coupled with an input terminal IN with drive transistors M1, M2 and the field effect transistors M3, M4 are connected with an output terminal V.
Patent JP-S55101755-A (JP)
Title: Altitude adjuster for exhaust recirculation
Inventor: YAMADA KINSAKU
IPC: F02D21/08
Filed: 1979-01-26
Abstract: PURPOSE: To adjust the decrease of the amount of exhaust gas recirculation properly at the time of acceleration at high altitudes, by the method wherein a vacuum bellows are used for detecting altitude above sea level, and at the time of acceleration being detected by an acceleration detecting valve, the negative pressure stored in a vacuum tank is impressed on an exhaust recirculation valve.  
     CONSTITUTION: Exhaust return valve 3 is provided in the midway of exhaust return pipe 7, and into its negative pressure chamber is drawn negative pressure which is controlled by control valve 4 operating under the pressure of venturi negative pressure path 10 and control pressure path 11. Altitude sensing valve 17 whose drive source is vacuum bellows 19, which detects altitude above sea level, is placed between negative pressure paths 22 and 23, which draw the suction negative pressure of the lower stream of throttle valve 16. The negative pressure controlled by this altitude sensing valve 17 is drawn into chamber 35 of acceleration detecting valve 24. Acceleration detecting valve 24 is fitted with sheet unit 28, which opens and closes the path between vacuum tank 31, having check valve 32, and exhaust recirculation valve 3. The negative pressure chamber of exhaust recirculation valve  3 is connected to EGR negative pressure path 9 via a path which by-passes vacuum  tank 31 and sheet unit 28. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10208646-A (JP)
Title: Ac type plasma display panel
Inventor: KIKUCHI NAOYA
IPC: H01J11/36
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide an AC type PDP(plasma display panel) which can suppress the reduction of the maintaining discharge voltage margine resulting from the unevenness of the thickness of a dielectric layer. SOLUTION: In this AC type PDP 32, resistors 38 to limit the current value flowing when an address discharge is generated are provided to plural address discharge electrodes 18 respectively. As a result, the current value flowing to the address discharge electrodes 18 in the address discharge time is decided by the resistors 38 exclusively, so as to suppress the variation of the discharge current value resulting from the variation of the thickness of the dielectric layers on maintenance-cum-address discharge electrodes 24b. Consequently, even when the thickness of the dielectric layers is made uneven, the unevenness of a wall charge amount formed in the address discharge time is suppressed, and the reduction of the maintaining discharge voltage margine resulting from the unevenness of the thickness of the dielectric layers is suppressed.
Patent JP-H03213397-A (JP)
Title: Sublimation type thermal transfer image receiving medium
Inventor: KAMIMURA HIROYUKI
IPC: B41M5/382
Filed: 1990-01-18
Abstract: PURPOSE:To perform good recording without generating running inferiority or thermal fusion between an ink layer and an image receiving layer by adding epoxy modified silicone and alcohol modified silicone to the image receiving layer. CONSTITUTION:A mixture consisting of a vinyl chloride/vinyl acetate/vinyl alcohol copolymer, isocyanate, alcohol modified silicone, epoxy modified silicone, toluene and methyl ethyl kentone is sufficiently mixed and dispersed to prepare a dye receiving layer coating solution. Next, this solution is applied to synthetic paper using a wire bar and dried to form a dye receiving layer which is, in turn, further cured to prepare an image receiving medium.
Patent JP-H11198419-A (JP)
Title: Wire dot printing head and its assembling method
Inventor: SHIMOMURA TATSUHIKO
IPC: B41J2/235
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To facilitate insertion of a lower printing wire to a common wire guide for guiding the lower printing wire and an upper printing wire in common in a printing head where printing elements are layered in two stages. SOLUTION: An assembling wire guide 28 into which a printing wire 24 of a lower printing mechanism 3 is to be inserted is provided. Before an upper printing mechanism 2 is combined with the lower printing mechanism 3, the assembling wire guide 28 is fitted in the lower printing wire 24, so that a leading end part of the printing wire 24 is aligned. The lower printing wire 24 is accordingly inserted easily into common wire guides 23, 22, 21 to which both an upper printing wire 4 and the lower printing wire 24 are inserted.
Patent JP-S5599413-A (JP)
Title: Separate mode indicator for air conditoner for vehicle
Inventor: OGIWARA YOSHIYUKI
IPC: F24F11/02
Filed: 1979-01-24
Abstract: PURPOSE:To surly maintain the temperature setting for the rear seat within the adjustable range by indicating the temperature setting range adjustable by a rear seat temperature setting device by indicating lamps. CONSTITUTION:a rear control panel 1 is disposed at a position, such as the rear end of the console, where is accessible to the passengers in the rear seat. The temperature and the quantity of air blown out by a rear seat air conditioning unit into the rear seat can be regulated by a rear seat temperature setting slide lever 3 and a rear seat air quantity setting sliding lever 4 sliding in guide slots 5 and 6 respectively. An indicating unit 7 is provided on the control panel 1 along the guide slot 5. The indicating unit comprises a series of light emission diodes 8 arranged in parallel to the guide slot 5. A light emight emission diode corresponding to the possible rear seat temperature control range during the separate mode is lighted.
Patent JP-H01187076-A (JP)
Title: Production of prepared-dishes
Inventor: TANIDA TAKAO
IPC: A23L29/00
Filed: 1988-01-19
Abstract: PURPOSE:To safely enhance the shelf stability of prepared-dishes and simultaneously obtain the prepared-dishes having excellent taste, by incorporating a chitosan-decomposed product having a specific molecular weight into production process of the prepared-dishes. CONSTITUTION:Chitosan obtained by subjecting chitin which is ingredient of hypodermic skeleton tissue of crustacea, insects, shellfishes, etc., and cell wall ingredient of Eumycetes to deacetylation by an ordinary method such as alkali treatment, etc., is hydrolyzed with an acid to provide a chitosan-decomposed product having 10000-50000 molecular weight. Then the chitosan-decomposed product is neutralized to pH3-6 by NaOH, etc., and then added to prepared- dishes. In this case, the chitosan-decomposed product is preferably added at an amount of 0.01-0.3wt.% (as a chitosan solid content) based on the weight of the prepared-dishes. Furthermore, when chitosan blended with an acetic acid-containing liquid is added to the prepared-dishes, the shelf stability can be further improved by addition of the acid taste and acid odor.
Patent JP-H06214947-A (JP)
Title: Information processor
Inventor: SHIROKURA HATSUO
IPC: G06F13/362
Filed: 1993-01-20
Abstract: PURPOSE:To improve bus using efficiency at the time of a reading requirement from a bus master. CONSTITUTION:When the bus master 11-1 obtains the right of use for a bus 12 and requires reading to a control circuit 13, e.g. the control circuit 13 starts reading processing to a device 15 and returns the requirement of re-execution and bus release and ta (information of it) which is previously decided as a time until required data can be sent back to the bus master 11-1 of a reading requirement source at the same time. Then, the bus master 11-1 temporarily releases the bus 12 and makes a re-execution timing generation circuit 110-1 count the time ta. When the circuit 110-1 finish counting time, namely after receiving the requirement of re-execution and bus release and the time ta from the control circuit 13, bus master 11-1 waits, for the time ta, obtains the bus 12 again and then requires reading again to the control circuit 13.