baber/WOPTO huggingface dataset:
Patent JP-H10209329-A (JP)
Title: Interface for connecting integrated circuit to tester therefor or data writer
Inventor: NEMOTO OSAMU
IPC: H01L23/50
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To facilitate the performance test and data write without lowering the integrated circuit reliability, by contacting contact pieces continuing terminals for connecting to test units or data writer to upper outsides of integrated circuit electrodes than their horizontally max. diameters. SOLUTION: A hold frame 2 for holding and fixing an integrated circuit 5 to be tested about performance has support steps for supporting the bottom face outer edges of the integrated circuit body 5a at the inner surface. The support steps locate at a position slightly higher than the tops of crank pins 7 having contacts 9a locating above horizontal max. diameters 6a of electrodes 6 of the integrated circuit set on the frame 2. Contact pieces 9 are pressed to upper parts of the electrodes 6 than their max. diameters 6a, thereby preventing the lower halves of the electrodes 6 from being damaged and hence avoiding poor soldering when the solder deposits to the electrodes 6 at mounting.
Patent JP-S59146592-A (JP)
Title: Preparation of antibiotic
Inventor: IWASAKI AKIO
IPC: A61K35/74
Filed: 1983-02-10
Abstract: PURPOSE:To prepare antibiotic KA-6643-B, by cultivating a novel strain belonging to the genus Streptomyces. CONSTITUTION:A novel strain, Streptomyces sp.KC-6854(FERM-P 6880) belonging to the genus Streptomyces, capable of producing antibiotic KA-6643-B, its natural variant or artificial variant is inoculated into a nutritive medium, and cultivated under aerobic conditions at 10-40 deg.C, preferably at 27-34 deg.C for 2-7 days. Antibiotic KA-6643-B accumulated in the culture solution is collected.
Patent JP-H11218469-A (JP)
Title: Fitting inspection device of high tension cable
Inventor: OSAWA HIROYUKI
IPC: G01M15/04
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To facilitate the fitting inspection of a high tension cable. SOLUTION: A contact brought into contact with a terminal for a distributor T2 is constituted of elastic bodies 31b-34b. When high tension cables 1 are fitted to be inspected, the elastic bodies 31b-34b can be displaced in a surrounding state where they are surrounded by electrically being connected to the terminal for the distributor T2, and in an open state where the high tension cables 1 are detachable. Since energization of the terminal for the distributor T2 can be contrived without precisely positioning the terminal for the distributor T2, fitting inspection of the high tension cable is facilitated, and automation and labor saving are enabled.
Patent JP-H11216614-A (JP)
Title: Multiline cutting method and device for shape steel
Inventor: MEHARA AKIO
IPC: B23D23/00
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for multiline cutting, which is capable of reducing a shearing force during the multiline cutting of a shape steel. SOLUTION: In the case of almost simultaneously shearing a plurality of shape steels by using a fixed cutter 2 having a plurality of hole forms 2a to 2c adjusted to the sectional shapes of a shape steel 1 and a plurality of moving cutters 3 having similar hole forms 4a to 4c, knockers 6a to 6c for moving the moving cutters 3 are engaged with the moving cutters 3 in taper surfaces, steps are provided in the knockers 6a to 6c, and the knocker heights of the moving cutters 3 are lower in order. Thus, by shifted timings for oblique movements, a shearing force is reduced.
Patent JP-H07229555-A (JP)
Title: Vehicle transmission
Inventor: KUDO SATOSHI
IPC: F16H63/20
Filed: 1994-02-18
Abstract: PURPOSE:To prevent a gear noise by braking an input shaft through utilizing the sleeve of a specific advancing synchronous engagement mechanism to smoothly establish a backward gear train at the time of the shift of the shift lever to a backward position. CONSTITUTION:When a movable brake member 48 facing a fixed brake member 47 is slidably linked to the hub 36 of a fifth-speed synchronous engagement mechanism S5 to move the sleeve 37 of the fifth-speed synchronous engagement mechanism S5 to the movable brake member 48 side by interlocking a backward shift, at first, this movement force is adopted as braking force to be transmitted to the movable brake member 48 to be pressedly contacted to the fixed brake member 47. Then a braking force transmitting and releasing means 56, wherein the sleeve 37 is relatively moved to the movable brake member 48 to release the braking force, is provided between the sleeve 37 and the movable brake member 48. A fifth-speed shift fork operating the sleeve 37 can be fixed to a fork shaft interlocking a shift lever.
Patent JP-S56117401-A (JP)
Title: Directional coupler
Inventor: KAMEDA SHIYOUZABUROU
IPC: H01P5/18
Filed: 1980-02-21
Abstract: PURPOSE:To secure an coincidence of the propagation phase speed between the even and odd modes, by distributing an earth conductor between the main and the secondary lines and along these lines. CONSTITUTION:A strip line type directional coupler consists of the main line 2 and the secondary line 3, and the earth conductor 10 is put between these two lines. In such way, an almost equal ratio is obtained between the number of electric lines of force distributed in an insulated substrate and that distributed in the air and in  terms of the even and odd modes. Thus nearly an identical value is obtained for the  phase speed of propagation between these two modes. As a result, the directional  property can be improved for a directional coupler.
Patent JP-S55113929-A (JP)
Title: Wind tunnel
Inventor: YOSHIKAWA MOTOJIROU
IPC: G01M9/00
Filed: 1979-02-27
Abstract: PURPOSE: To raise the stability of a wind tunnel for attaining a high Reynolds number by using a conpressed fluid or the like, by providing bypass pipes between the sunction and discharge sides of a blower cylinder and a plenum surrounding a measuring cylinder or the like and by enabling the sliding of cylinders except for the blower cylinder.  
     CONSTITUTION: Bypass pipes 22, 21 are provided between the suction and discharge sides of a blower cylinder 11 and a plenum chamber 20 surrounding the first diffusion cylinder 7, a flow contration cylinder 19, a flow rectifying cylinder 18 and a measuring cylinder 6 of a flow-circulating type wind tunnel body 1. Supporting means 26W28 for the plenum chamber 20 and the wind tunnel body 1 are so installed that the blower cylinder 11 is fixed but the other cylinders can slide. This results in reducing the pressure difference and temperature difference among parts and stress due to contraction and expansion difference, raising rigidity, reducing vibration and hightening safety in circulating a conpressed fluid or low-temeprature fluid to attain a high Reynolds number. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62181688-A (JP)
Title: Controlling device for brushless dc motor
Inventor: ENDO KATSUMI
IPC: H02P6/182
Filed: 1986-02-03
Abstract: PURPOSE:To prevent the excess counting of positional signals on multiple pulses, and to detect the correct number of revolution by mounting a timer operating for a fixed time when at least one positional signal of the three-phase positional signals of a rotor-position detecting circuit varies. CONSTITUTION:A brushless DC motor 2 is driven by a drive circuit 3. A rotor- position detecting circuit 4 compares the primary-filter passing voltage of the terminal voltage of the brushless DC motor 2 and reference voltage, and outputs three-phase positional signals X, Y, Z, phase thereof differs at every 120 deg.C. A control circuit 18 counts the number of revolution of the brushless DC motor 2, and controls a voltage control circuit 7 in response to the count value. A timer 19 operates for a fixed time when at least one positional signal of the three-phase positional signals X, Y, Z changes, and prevents the counting of the number of revolution of the control circuit 18 during the operation of the timer 19.
Patent JP-2000219672-A (JP)
Title: Production of dimethyl sulfoxide
Inventor: FUKUI YOSHIYUKI
IPC: C07C317/04
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an efficient method for producing dimethyl sulfoxide (DMSO) by which NOX used as a catalyst is recycled for use in a continuous oxidizing reaction of dimethyl sulfide (DMS) in a production process for the DMSO, specifically a method for producing the DMSO by which the recovery ratio or absorption ratio of the NOX or both are improved by recovering and reutilizing the NOX from a reactional off-gas and/or a degassed gas. SOLUTION: Air subjected to a pressure swing adsorption treatment is used as a gas consisting essentially of oxygen and at least a part of a reactional product liquid obtained by an oxidizing reaction and containing dimethyl sulfoxide and NOX is recycled and fed to the oxidizing reaction in a method for producing the dimethyl sulfoxide comprising subjecting dimethyl sulfide in the liquid phase to the continuous oxidizing reaction with the gas consisting essentially of the oxygen using the NOX catalyst.
Patent JP-H05190363-A (JP)
Title: Laminated chip common-mode choke coil
Inventor: USHIRO TOMOAKI
IPC: H01F27/32
Filed: 1992-01-10
Abstract: PURPOSE:To improve the binding property and reduce the peak value of normal mode ¦Z¦. CONSTITUTION:A plurality of magnetic material sheets 1a to 1n of which surface is covered with conductive patterns 7 to 16 are piled up and the patterns 7 to 16 are connected together by through-holes 3a to 18a to form a pair of coils, and further the end sections of respective coils are extended to different positions of side edges of the sheets 1a to 1n so as to form a laminated chip common-mode choke coil with pulling-out electrode. In the coil, non-magnetic material is coated and diffused on the sheets 1a to 1n around the respective pulling-out electrodes in order to lower the permeability.
Patent JP-H09199365-A (JP)
Title: Manufacture of high-frequency inductor
Inventor: NISHIYAMA SHIGERU
IPC: H01F27/28
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To provide an inductor with a spiral-form accurate thick-film conductor pattern, by forming a spiral-form conductor pattern through the application, printing and etching of a conductor paste to provide an insulation film on the surface and by connecting the central end portion of the spiral-form conductor pattern with an electrode-connection-oriented conductor pattern formed on the insulation film via a through hole formed in the central end portion. SOLUTION: Applying such a conductor paste as silver to the whole surface of such an insulation board as alumina to form a thick film, a conductor film is created by printing the thick film. This conductor film is etched to obtain a spiral-form conductor pattern 12. The outside end portion of the conductor pattern 12 is connected with a terminal electrode 13. An insulation film 15 is formed on the portion other than terminal electrodes 13, 14. Subsequently, etching the insulation film 15 present on the central end portion of the conductor pattern 12 to expose it to the outside, a conductor pattern 16 for connecting the central end portion and the terminal electrode 14 thereby is formed on the insulation film 15 to perform thereafter the burning of the insulation film 15 and the printing of the conductor pattern 16.  Then, connecting the central exposure portion of the conductor pattern 12 with the conductor pattern 16, an inductor with the highly accurate thick-film conductor pattern 12 is obtained.
Patent JP-S62181476-A (JP)
Title: Semiconductor device
Inventor: NOZAKI HIDETOSHI
IPC: H01L31/10
Filed: 1986-02-05
Abstract: PURPOSE:To increase a photo response speed, by interposing, on the boundary surface of a hetero-junction, a super thin film semiconductor layer of a lamination type wherein a semiconductor layer with excellent mobility of electron and a semiconductor layer with excellent mobility of positive hole are alternately laminated one upon another. CONSTITUTION:On an i-type a-SiC:H layer 23 which is a main part generating a photo current, a super thin film semiconductor layer of a lamination type 26, is formed wherein two periods or more of a unit lamination film constituted of an i-type a-SiC:H, 241, and an i-type a-SiC:H, 242, are laminated. An intermediate layer 24 is formed with a super thin film lamination structure of the i-type a-SiC:H layer 242 wherein the mobility of electron and that of the positive hole is excellent and the i-type a-SiC:H layer 241 wherein the mobility of electron is more excellent than that of the positive hole. As the synergistic result of characteristics of both layers, the mobility of positive hole can be improved in the intermediate layer 24 without deteriorating that of the electron. A photo response time can be reduced, thereby.
Patent JP-H07204032-A (JP)
Title: Brush for jetting port of spray and its manufacture
Inventor: SAKAI KOJI
IPC: B05B1/00
Filed: 1994-01-21
Abstract: PURPOSE:To enable the removal of foreign matters hard to remove by the jetting of a gas or a liquid. CONSTITUTION:This brush for a jetting port of a spray is made up of a pipe 1 which is arranged to make the inside of a spray for jetting the contents communicate with an internal wall and a plurality of fiber members 2 which are arranged on the outer circumference at the tip of the pipe 1 as the jetting port of the contents while being disposed along the length of the pipe 1. A cover material 3 is arranged on the outer circumference of the pipe 1 and the fiber member 2.
Patent JP-S60241690-A (JP)
Inventor: TOOMASU BURAHA
IPC: H01T23/00
Filed: 1985-02-08
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-S56118345-A (JP)
Title: Tape carrier
Inventor: KASUGA TOSHIO
IPC: H01L21/60
Filed: 1980-02-22
Abstract: PURPOSE:To obtain economically a tape carrier of higher reliability and actual usability, by forming independently more than two kinds of pattern of the conductive layer lead wire and connecting independently more than two kinds of semiconductors thereto. CONSTITUTION:On the surface of the substrate 41 semiconductors A, B... are formed in a matrix manner on the positions 42, 43... so that they are equipped with conductive layers for outside pull-out. On the other hand, a metal layer is formed on a tape carrier 40, which is photoetched to form desired lead wire pattern, and the lead wire patterns 42', 43'... are formed in the matrix order. When semiconductor is connected corresponding to each lead wire pattern, more than two kinds of lead wire pattern are formed independently each other, and a device with tape carrier can be obtained in which more than two kinds of devices are independently connected corresponding to each lead wire pattern. It is not necessary to align reels according to the grades. When the semiconductor device is formed by means of master slice method, the said formation is particularly effective.
Patent JP-H1131696-A (JP)
Title: Semiconductor element, semiconductor device and its manufacture
Inventor: TATEYAMA KAZUKI
IPC: H01L23/52
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To drop the resistance rate of cathode metal, to suppress the dispersion of the height of a plating film and to form a semiconductor device which has solder bumps with uniform heights and whose connection reliability is high with high yield by forming a metal layer in a part, except for the electrode of a semiconductor element active face. SOLUTION: Plural solder bumps 16 formed on the periphery of the surface of a semiconductor chip 1 via a bonding pad and a barrier metal layer are formed on a semiconductor element 200. A metallic layer 6 is formed in a region surrounded by the array of the plural solder bumps 16 by leaving a distance from the bonding pad, the barrier metallic layer and the solder bumps 16. Thus, cathode metal used at the time of plating can be prevented from having high resistance, by forming the metal layer 6 in the region except for the bump electrode. Thus, the film thickness distribution of the plating film can be made uniform, and the dispersion in height of the plating film can be suppressed.
Patent JP-H09190920-A (JP)
Title: Magnetostatic wave device
Inventor: FUJINO MASARU
IPC: H01P3/00
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To improve the function of a magnetostatic wave device by adding a specified amount of In element to a magnetic garnet single-crystal film containing Fe element, so that saturation phenomenon appears even with very small input electric power. SOLUTION: This magnetostatic wave device 10 contains rectangular parallelopiped-shaped substrate 12, and the substrate 12 is a Gd3 Ga5 O12 substrate. On one main surface of the substrate 12, a rectangular parallelopiped-shaped magnetic garnet single-crystal film 14 is formed. This magnetic garnet single- crystal film 14 is a magneticgarnet single-crystal film containing Fe element. On the main surface on the opposite side to the substrate 12 of the magnetic garnet single-crystal film 14, an input terminal 16 and an output terminal 18 are formed parallel to each other. In addition, the input terminal 16 and the output terminal 18 are earthed by its end respectively. The magnetic garnet single-crystal film 14 containing Fe element is doped with In element by 10-3000 wtppm. By this, the amount of saturation input electric power can be very small.
Patent JP-H03228334-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YAMAMOTO MICHIHIKO
IPC: H05K3/32
Filed: 1990-02-02
Abstract: PURPOSE:To obtain semiconductor devices capable of stable connection, excellent in connection reliability, and capable of secure connection even with the pitch of bump electrodes micronized by forming a recess wholly surrounded by the side edge of a bump electrode at the top face of a bump electrode. CONSTITUTION:A recess 19 wholly surrounded by the side edge of a bump electrode 16 is formed at the top face of the bump electrode 16. The bump electrode 16 of a semiconductor device 10 is connected to a connection terminal 21 through intermediary of a continuity adhesive 22 between the semiconductor device and the connection terminal 21. For example, the above-mentioned continuity adhesive 22, a mixture of an insulative adhesive 23 and continuity corpuscles 24, is an anisotropic conductive adhesive which shows conductivity in the thickness direction only in a bonded state, but insulation in the facial direction. The insulative adhesive 23 is preferably of a hot-melt type belonging to a thermal fusion type consisting of thermoplastic resin, but may be of another type consisting of thermosetting resin set after once fused upon thermocompression bonding.
Patent JP-H02290532-A (JP)
Title: Instrument for detecting and measuring particle in liquid metal
Inventor: REINARUDO HATSUKEI
IPC: G01N15/10
Filed: 1990-02-02
Abstract: PURPOSE: To obtain a signal containing a required test pulse being detected between an electrode and a lead wire correctly by feeding the detected signal to a circuit comprising a combination of a preamplifier and a wide band filter thereby reducing the interferential component of a required signal. CONSTITUTION: A cell is evacuated by means of a vacuum source 26 through an outlet tube 24 and a molten metal 18 is sucked from a container 20 into the cell through a passage 22. At the same time, a relatively large DC current is fed from a DC power supply 28 to electrodes through anode and cathode lead wires 30, 32. The lead wires 30, 32 are passed through a grounded shield 34 connected with a cathode 14 through a connecting line 38. A signal of the voltage difference containing a required test pulse being detected between the electrodes 12, 14 and the lead wires 30, 32 is then fed to a circuit 40 comprising a combination of a preamplifier and a wide band filter. The lead wires 30, 32 are shielded and constitute an interference antenna for detecting incident interference along with the electrodes 12, 14.
Patent JP-H04261269-A (JP)
Title: Picture reader
Inventor: ISHIDA SHINJI
IPC: H04N1/40
Filed: 1991-02-15
Abstract: PURPOSE:To allow a sensor unit to read a prescribed position of a correction plate at all times without improving mount accuracy between the sensor unit and, the correction plate. CONSTITUTION:A controller 12 uses a stepping motor 4 to move a sensor unit 3 from home positions P1,P2 by a prescribed interval each and reads a picture of correction plates 11a, 11b at that time. A discrimination circuit 16 discriminates whether or not a side corresponds to a side having a mark added to the correction plates 11a, 11b based on a picture signal read at that time. When a line discrimination circuit 17 based on the result of discrimination discriminates it that a line comes to a border between the side having the mark M and a side for the correction, the controller 12 obtains the movement of the sensor unit 3 from the home positions P1,P2 till that time and stores an accumulated value being the sum of the movement and a movement up to a preset designation read, position H parted from the border to a storage device 18.
Patent JP-H04264100-A (JP)
Title: Peptide mixture, calcium absorption promoter and serum calcitonin concentration enhancer
Inventor: YUASA YOJIRO
IPC: A23L29/281
Filed: 1991-02-16
Abstract: PURPOSE:To obtain a peptide mixture useful as a serum calcitonin concentration enhancer, calcium absorption promoter, etc., by degrading a casein with a proteolytic enzyme and then adding a calcium salt thereto, and precipitating the resultant peptide mixture under alkaline specific pH and recovering the peptide mixture. CONSTITUTION:Casein is suspended in distilled water and hydrochloric acid is added thereto to control pH of the suspension to 2.5 and the suspension is heated at 80 deg.C to dissolve the casein, and further cooled to 37 deg.C. Then, a proteolytic enzyme (e.g. pepsin) is added thereto and the casein is degraded by reacting with the enzyme for 17hr and pH is controlled to 4.6 with hydrochloric acid, and then the reaction mixture is heated at 80 deg.C for 5min to stop enzyme reaction and centrifuged to remove the precipitate. The supernatant thereof is subjected to ultrafiltration and a calcium salt such as calcium chloride is added to the filtrate, and a precipitate produced under pH exceeding 8 is recovered by centrifugal separation to provide the objective peptide mixture, useful as a calcium absorption promoter and serum calcitonin concentration enhancer, etc.
Patent JP-H06324073-A (JP)
Title: Acceleration sensor
Inventor: TAHODA JIYUN
IPC: G01P15/09
Filed: 1994-02-21
Abstract: PURPOSE:To provide an acceleration sensor which realizes both the miniaturization and the improvement of the detecting sensitivity. CONSTITUTION:The sensor is provided with piezoelectric ceramic plates 2, 3 where signal electrodes 4, 6 and intermediate electrodes 5 are formed. The intermediate electrodes 5 of the piezoelectric ceramic plates 2, 3 are bonded to face each other, thereby constituting an integrated bimorph detecting element 1. Both edges in the longitudinal direction of the detecting element 1 are fixed. The acceleration sensor is constructed in this manner. At least central parts 2a, 3a in the longitudinal direction of the piezoelectric ceramic plates 2, 3 are polarized in X, Y directions parallel to the thicknesswise direction and opposite to each other. One signal electrode 4 is formed extending from the central part 2a of the piezoelectric ceramic plate 2 to one end part 2b, while the other signal electrode 6 is formed from the central part 3a of the other piezoelectric ceramic plate 3 to an end part 3b at the opposite side to the one end part 2b. Moreover, the intermediate electrodes 5 are formed only at the central parts 2a, 3a of the piezoelectric ceramic plates 2, 3.