baber/WOPTO huggingface dataset:
Patent JP-S58190396-A (JP)
Title: Preparation of ribavirin
Inventor: FUJISHIMA TETSUROU
IPC: C12R1/37
Filed: 1982-04-30
Abstract: PURPOSE:To prepare efficiently ribavirin by an enzymatic reaction from a triazole derivative and a ribose donor under nonpropagative conditions for a bacterium. CONSTITUTION:A culture of a bacterium belonging to the genus Brevibacterium, containing an enzymatic system catalyzing a reaction to form ribavirin from 1,2,4-triazole-3-carboxamide and a ribose donor, its culture mold, or a treated material thereof is brought into contact with 1,2,4-triazole-3-carboxamide or its acid addition material and a ribose donor in an aqueous medium under nonpropagative conditions for the bacterium, for example, under conditions where the reaction solution is maintained at 45-70 deg.C not to propagate the bacterium, the mold of the bacterium is pretreated by a method to suspend or destroy it, or a substance to inhibit the propagation of the bacterium is added to the reaction solution, and formed ribavirin is collected.
Patent JP-H01245379-A (JP)
Title: Method and device for expressing character by bar-code and its reader
Inventor: AKATSUKA TADASHI
IPC: B42D15/02
Filed: 1988-03-28
Abstract: PURPOSE:To express characters by means of bar-codes by converting an output of an input conversion means into a decimal value and outputting the image data of an ITF bar code corresponding to the value. CONSTITUTION:At the time of inputting a character, the input conversion means 1 converts the input character into a hexadecimal JIS code and supplies an output (a) to a control means 2. When the output (a) is supplied to the means 2, the JIS code is converted into a decimal value by a prescribed conversion formula, the value is converted into the image data of the ITF bar-code and an output (b) is supplied to a printing means 3. When the output of the means 2 is received, the ITF bar code is formed on a recording medium by the means 3. In said constitution, all characters such as codes, 'KANA' (Japanese syllabary), 'KATAKANA' (square form of Japanese syllabary), and 'KANJI' (Chinese character) regulated by JIS codes can be expressed by bar-codes.
Patent JP-H01245547-A (JP)
Title: Semiconductor device
Inventor: TOMINAGA TATSUYA
IPC: H01L21/768
Filed: 1988-03-28
Abstract: PURPOSE:To discharge to a power supply wiring through a space at the intersection part of an input wiring with the power supply wiring in case high-voltage static electricity is applied to the input wiring and to protect an internal element by a method wherein the power supply wiring is made to intersect with the input wiring with the space over the input wiring. CONSTITUTION:An input wiring 2 for connecting input terminals with an internal element is provided on the upper surface of a semiconductor substrate 1, a power supply wiring 4 is provided lying across over the wiring 2, that is, with a space 3 between the wirings 2 and 4 and an air bridge wiring is provided. Moreover, the potential of the wiring 4 has only to be equal with a reference potential in a semiconductor device. Accordingly, in case high-voltage static electricity is applied to the wiring 2, a discharge is generated in the wiring 4 in the part of the space 3 at the intersection part with the wiring 4 and the voltage of the static electricity is never boosted to such a voltage as to lead to a breakdown of the internal element.
Patent JP-H03273623-A (JP)
Title: Manufacture of semiconductor device
Inventor: GOTO MAKIO
IPC: H01L21/8238
Filed: 1990-03-23
Abstract: PURPOSE:To decrease the contact resistance of silicide and a P-type impuritydiffused layer by providing the P-type impurity diffused layer on the surface of a silicon substrate, forming a metal thereon, performing thermal reaction, forming metal silicide, and implanting P-type impurities. CONSTITUTION:An N-type well 102, an element isolating oxide film 103, a gate oxide film 104 and a gate electrode 105 are formed on a P-type silicon substrate. Low-concentration type and P-type impurity diffused layers 106 and 107 are formed in an N-channel (Nch) region and a Pch region in the silicon substrate. After an insulating-film side wall 108 and an ion-implanting oxide film 109 are formed, high concentration ions are implanted in the Nch and Pch regions, and annealing is performed. Thus, high-concentration N-type and P-type impurity diffused layers 110 and 111 are formed. The oxide film 109 is removed, and a titanium film 112 in formed on the entire surface. Annealing is performed, and titanium silicide 113 and titanium nitride 114 are formed. The nitride 114 is removed. After annealing, high-concentration ions are implanted into the silicide 113 in the Pch region. Annealing is performed, and a high-concentration P-type impurity layer 115 is formed at the interface between the P-type impurity diffused layer 111 and the titanium silicide 113.
Patent JP-S55166306-A (JP)
Title: Fet oscillator
Inventor: NAKADA MAKOTO
IPC: H03B5/18
Filed: 1979-06-13
Abstract: PURPOSE:To secure the mechanical and electric variation of the oscillation frequency, by connecting a suspended-structure circular resonance circuit to the gate side of the FET oscillator, giving the mechanical adjustment to the oscillation frequency and furthermore connecting the modulating element such as the varactor diode or the like to the resonator. CONSTITUTION:FET1 inclurding drain terminal 2, source terminal 8 and gate terminal 4 each is provided on MIC substrate 13 of alumina, quartz or the like, along with resonator 9 of suspended structure which consists of housing 14 to store circular resonator 9, cavity 15, dielectric or metal screw 16 inserted into cavity 15, temperature compensating dielectric substance 17 and others. Thus an oscillator is obtained. Then the oscillation frequency is adjusted by varying the inserting length of screw 16 into cavity 15, and then the temperature dependency of the oscillation frequency is improved by substance 17. Then varactor diode 12 is connected to coupling terminal 11 of resonator 9 of such constitution in order to secure the electric variation of the oscillation frequency.
Patent JP-S57670-A (JP)
Title: Color copying machine
Inventor: YOSHIDA SHIYUUSAKU
IPC: G03G15/01
Filed: 1980-06-04
Abstract: PURPOSE:To obtain an image always having the best quality, by setting a kind of color original to be copied, density, gamma characteristics, and characteristic data of the image to be copied, and feeding the characteristics change data of a developer and a photoreceptor. CONSTITUTION:The color operation panel 1 of a color copying machine is provided with an exposure intensity adjusting dial 1a for setting data fixing the characteristics of the image to be copied, an exposure time adjusting dial 1c, a fog density adjusting dial 1d, a slide sheet selecting switch 1e, and a switch 1f for selecting a kind of original. For example, in the case of copying a landscape photograph, the switch 1f is set to ''photograph'', the switch 1e is set to ''sheet'', exposure intensity, exposure time, density, and fog density are set with the dials, thus permitting these input data to be fed to a microcomputer 5, its result to be compared with reference data in a comparator, and consequently color balance to be automatically obtained.
Patent JP-H11352776-A (JP)
Title: Layer forming blade and its production
Inventor: OKUDA HIROBUMI
IPC: B29K19/00
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a layer forming blade excellent in wear resistance even though a rubber material whose hardness is low is used by providing a surface layer and an inner layer formed inside the surface layer and forming them so that the hardness of the surface layer may be higher than that of the inner layer. SOLUTION: A layer forming member 9 is constituted of the layer forming blade 7 consisting of a plate body made of a silicone rubber and a supporting holder 8 consisting of a metallic plate (angle plate) whose cross section is formed in an L-shaped. The blade 7 is attached and fixed on the L-shaped piece 8b of the holder 8 in a state where its tip side is projected from the end surface of the L-shaped piece 8b. The hardness of the surface layer of the blade 7 is made higher than that of the inner layer. When MD-1 hardness (A) on the surface and MD-1 hardness (B) in the depth of 0.5 mm from the surface satisfy an expression: 0.2<=(A)-(B)<=7.0 degree, the wear resistance is improved further in the blade 7.
Patent JP-H03275095-A (JP)
Title: Electric razor
Inventor: TORISAWA AKIRA
IPC: B26B19/44
Filed: 1990-03-23
Abstract: PURPOSE:To reduce an amount of durt attached to an inner blade without producing any turbulence with rotation of the inner blade, while elongating the life of the blade with high sharpness by comprising an inner blade body of a steel blade provided with a beard intruding hole and providing a change- over switch for changing over the rotational direction of the inner blade body. CONSTITUTION:When an edge 33a of an inner blade 33 and an edge 23a of an outer blade 23 are worn, a change-over lever 41 of a change-over switch 16 is slid in the direction of the arrow shown in Fig.l. Then, movable contacts 42, 43 of the change-over switch 16 are moved so that the movable contact 42 is connected to a fixed contact 47 and the movable contact 43 to a fixed contact 48. Current is supplied to a drive motor M through these connections to reverse the drive motor M. That is, a drive shaft 12 of the drive motor M is rotated counterclockwise. Together with the drive shaft 12, an inner blade mount 32 and inner blade body 31 are integrally slidably rotated counterclockwise along the inner surface of an outer blade body 21. Namely, in Fig.3, the inner blade 33 is moved in the direction M, and now a beard 50 is cut off with the rear end 33b of the inner blade 33 and the rear end 23a of the outer blade 23.
Patent JP-H08240367-A (JP)
Title: Artificial snow falling apparatus
Inventor: SATO MINORU
IPC: F25C3/04
Filed: 1995-03-06
Abstract: PURPOSE: To ensure effective snowfall regardless of the geographical configuration and the difference between the altitudes by providing separation means for separating snow and water of snow-mixed water transferred by transfer means in the vicinity of a snowfall scehdules area, and sprinkling separated snow on the snowfall scheduled area with sprinkling means. CONSTITUTION: Snow that is artificially manufactured with an ice making apparatus 10 is introduced into an ice introduction groove 14 as snow-water mixing means. Water is supplied to the introduction groove 14 from a water tank 32, and a resulting mixture solution is machanically uniformly mixed and agitated with an agitator 16, and is thereafter pressurized with a pressure pump 18 as snow mixed water and introduced into a transfer pipe 20, the mixed solution transferred to a proper location through the transfer pipe 20 is distributed with a distribution and is introduced into a snow-water separating/sprinkling ing apparatus 24. The snow-fall separating/sprinkling apparatus 24 includes the separation apparatus 26 and the sprinkling apparatus 28.  The separation apparatus 26 separates snow and water and the sprinkling apparatus 28 sprinkles the separated snow on a snowfall scheduled area, and water after separated is returned to a water tank 32 through a return pipe 30.
Patent JP-H07311198-A (JP)
Title: Device and method for assembled bio-affinity assay and electrophoresis separation
Inventor: KEESU ENJINKU
IPC: G01N33/543
Filed: 1995-03-07
Abstract: PURPOSE: To provide a device and method for a combined bioaffinity assay and electrophoretic separation. CONSTITUTION: In a device 10 for a combined bioaffinity assay and electrophoretic separation consisting of a capillary system having two stages of a first stage 1 in which bioaffinity interaction between the analysis sample molecules (L, M) and a molecule recognition element (A) is carried out, and a second stage 2 in which the electrophoretic separation of the analysis sample molecules (L, M) and then the detection of separation species are carried out; the molecule recognition elements (A) are combined and fixed to the inside wall surface 3 of the first capillary stage 1.
Patent JP-H03273918-A (JP)
Title: Suspension device
Inventor: SHIMIZU HIROYUKI
IPC: B60G17/015
Filed: 1990-03-24
Abstract: PURPOSE:To make an integral compensation function unnecessary by processing a value where the output value of an acceleration sensor is simply delayed by a prescribed time as an approximate wave shape of speed without any computation in order to simplify the constitution of a control means and eliminate generation of any integral error. CONSTITUTION:A controller 5 controls a pulse motor 2 so as to make a liquid pressure buffer 1 provide the optimum attenuation characteristics for control of a pulse motor 2 according to input signals from an acceleration sensor 3 and a load sensor 4. Namely, the controller 5 is provided with an interface circuit 51 which receives input signals (a), (b) from both sensors 3, 4, and A/D conversion circuit 52 which converts inputted analog signals into digital signals, a CPU 54 which carries out processing according to the input signals and the control contents stored in a memory circuit 53 and a drive circuit 55 which outputs a control signal (s) to the pulse motor 2 according to the processing results of CPU 54. The output value of the acceleration sensor 3 is kept for a prescribed time by signal delay processing units 53, 54 and outputted as an approximate wave shape of spring speed after a prescribed delay time corresponding to preset frequency.
Patent JP-S61234192-A (JP)
Title: Color signal reproducer
Inventor: YAMAMOTO NAOKI
IPC: H04N9/84
Filed: 1985-04-09
Abstract: PURPOSE:To simultaneously remove a color disappearing phenomenon in an upper section of a picture plane due to a delay of a response of an APC immediately after the change-over of a head and the disturbance in hue by the influence of a noise component such as a cross talk component from an adjacent track by placing a comb shape filter outside an APC loop during a first predetermined period immediately after changing over the head and placing it in the APC loop during a second predetermined period after the first predetermined period is completed until the next head is changed over. CONSTITUTION:When a head change over signal is changed over, a control signal generator 21 outputs a high level signal and a switch 22 is changed over to H side. In this case, the response of an APC is fast, so that a color disappearing phenomenon in an upper part of a picture plane is not produced. Then, when the number of counting H pulse reaches to a predetermined value, the control signal generator outputs a low level and the switch 22 is changed over to L side. In this case, after the change over of the head, a predetermined time (32H) is already passed and the color disappearing phenomenon due to the delay of the APC is not produced. Since the comb shape filter is situated in the APC loop, the disturbance in hue by the influence of the noise component such as a cross talk from an adjacent track can be prevented.
Patent JP-S5375-A (JP)
Title: Lead frame for mold transistor
Inventor: BETSUCHIYAKU MASAHIKO
IPC: H01L23/48
Filed: 1976-06-23
Abstract: PURPOSE:To obtain a lead frame of such a structure that the chevron of the juncture thin wire may not be set unnecessarily higher than the element surface put on the element mounting section as well as the transistor function may not be destroyed.
Patent JP-H10271781-A (JP)
Title: Self-excited brushless synchronous generator
Inventor: MATSUMOTO TAKEHIRO
IPC: H02K19/26
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a small, lightweight and inexpensive selfexcited brushless synchronous generator in which temperature rise of a rotor is suppressed while increasing the output in the same range of temperature rise and a diode connected with the field winding is protected against breakdown even upon short circuit of AC output. SOLUTION: The self-excited brushless synchronous generator comprises a rotor, a field winding wound around the rotor, a diode connected between the terminals of the field winding, a main power generation winding to be connected with a load, an auxiliary power generation winding spaced apart by a predetermined electric angle from the main power generation winding, and a capacitor connected across the auxiliary power generation winding wherein the field winding 2 comprising a plurality of wires connected in parallel. According to the structure, impedance of the field winding 2 can be decreased. Furthermore, a permanent magnet for initial excitation is provided and the revolution is prevented from increasing at the initial excitation by regulating the strength of field of the permanent magnet.
Patent JP-H11260706-A (JP)
Title: Illuminometer, illuminance measuring method and exposure apparatus
Inventor: NARUSHIMA HIROAKI
IPC: G01J1/02
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To simplify the measurement of the illuminance of illumination light from an exposure apparatus to thereby shorten the time needed to measure the illuminance. SOLUTION: A wafer-like illuminometer 50 having a photosensor 52 provided integrally on a dummy wafer 51 which is a thin plate so as to be conveyable like a wafer to be exposed is used. While this illuminometer 50 like a wafer is sequentially placed on and removed off wafer stages of a plurality of exposure apparatuses, it measures the illuminance of illumination light in the vicinity of the image-forming surface of the optical projection system of each exposure apparatus.
Patent JP-H04310646-A (JP)
Title: Perpendicular magnetic recording medium
Inventor: YONEMITSU TOSHIHIRO
IPC: G11B11/105
Filed: 1991-04-08
Abstract: PURPOSE:To obtain a high-quality recording medium by magnetically shielding the two perpendicular magnetic recording material layers, by which recording and reproducing are independently carried out, completely from each other. CONSTITUTION:A first perpendicular magnetic recording material layer 33 is formed on a base film 31, a superconductor material layer 35 is formed thereon, and a second perpendicular magnetic recording material layer 37 is formed thereon. The layers 33 and 37 are magnetically shielded completely from each other by the Meissner effect of the layer 35.
Patent JP-H08143269-A (JP)
Title: Pressure accumulating method of bucket and bucket
Inventor: IWAIKE SHOJIRO
IPC: B66C3/16
Filed: 1995-03-31
Abstract: PURPOSE: To convey efficiently and safely a bucket to be used at a concrete placement site or the like. CONSTITUTION: Conversion into pneumatic pressure is carried out by winding up the rods 22, 22 of pressure accumulation cylinder devices 21, 21 to a position shown by broken lines by means of a crane, and when the target position is reached, pneumatic pressure is sealed into a gate opening/closing cylinder device 15 by means of a gate opening command, and gates 16, 17 are opened, and closing action is automatically conducted. Accordingly, by means of tensile force that is generated by suspending a bucket by means of the crane, the pneumatic pressure is accumulated, and this pneumatic pressure can be changed into the drive force of gate opening/closing.
Patent JP-H01248031-A (JP)
Title: Ground surface temperature sensor
Inventor: HIEDA TETSUYA
IPC: G01K1/16
Filed: 1988-03-29
Abstract: PURPOSE:To enable accurate measurement of a ground surface temperature avoiding effected of external radiation, by arranging external and internal covers at a specified interval on a support substrate having a hole for getting a temperature sensor tight on the ground so as not to take in the external radiation. CONSTITUTION:External and internal covers 4 and 5 semi-cylindrical and with a high reflection factor are provided at a specified interval on a support substrate 2 having a hole 3 supporting a temperature sensor 1. The cover 4 is made semi-cylindrical with both ends opened while the both open ends form inclined end rims with the upper side projected longer to remove effect of radiation such as sun beam. The cover 5 is provided with an end wall 8 at both ends thereof and with an open part 9 defined only at the bottom thereof 8, a partition 10 is attached thereinside with an open part 11 only at the top thereof. Therefore, the parts 9 and 11 are so formed that the cover 5 communicates with the outside air or they are shifted in positions thereof to taken no radiation into an internal space. The substrate 2 is fixed at a desired position with a fixing leg 12 and the sensor 1 is put tight on the soil 13 of the ground surface with the center hole 3 of the substrate 2 to measure a temperature of the ground surface.
Patent JP-H06286878-A (JP)
Title: Substrate feeder
Inventor: YOSHIMURA GIICHI
IPC: B65H3/08
Filed: 1993-04-01
Abstract: PURPOSE:To provide a vacuum suction type substrate feeder enabling substrate conveying rails to be put in opening/closing action only by driving vacuum pads elevatingly and enabling the automatic make-up feed of substrates to be effected. CONSTITUTION:An arm 24 and rods 22 with vacuum pads are lowered by an arm elevating driving motor 26. The rods 22 with the vacuum pads suck a substrate 33, and the arm 24 ascends. Rollers 35a, 35b fitted to the arm 24 so as to let the substrate 33 pass through substrate carrier rails 19a, 19b move along end face cams 34a, 34b, and the substrate carrier rails 19a, 19b move to the outside. When the rollers 35a, 35b go over the end face cams 34a, 34b, the substrate carrier rails are returned into the original positions by the restoring force of a plate spring. After releasing the suction of the substrate 33 to drop the substrate 33 on the rails 19a, 19b, a substrate conveyor belt is rotated by a substrate conveying driving motor, and the substrate 33 is conveyed and fed.
Patent JP-H05293289-A (JP)
Title: Drum type washing machine
Inventor: OTSUKA KIMIHIKO
IPC: D06F21/02
Filed: 1991-04-09
Abstract: PURPOSE:To lighten the high vibration of a drum at centrifugal dehydration by selecting unbalance modification process for reducing the unbalanced quantity of the laundry inside a rotary drum by the signals of respective identification results of a quantity-of-cloth discriminator which discriminates the quantity of cloth of the laundry inside a rotary drum, and an unbalance discriminator. CONSTITUTION:A drum-type washing machine equipped with a quantity-of-cloth identifier 15, an unbalance identifier 13, and a process selection controller 18, which is connected to a water-supply device 16 and operates the water-supply device 16 by the signals being discriminated as large, respectively, by the quantity-of-cloth discriminator 15 and the unbalance discriminator 13, and next drives an the unbalance modification process for inverting a rotary drum.
Patent JP-H08272574-A (JP)
Title: Data display device
Inventor: HORIKAWA HIROSHI
IPC: G06F17/30
Filed: 1995-03-31
Abstract: PURPOSE: To provide a data display device which facilitates the recognition of an input content by means of a user so as to avoid misoperation and by which a program generator can more easily generate and change a program. CONSTITUTION: The data display device is provided with a display part 110, a data base 200 storing data displayed on the display part 110 and a data base access part 150 accessing the data base 200. A box generation part 130 displays data accessed by the data base access part 150 on the display part 110 in the system of a box and decides the specification of the box based on information accessed by the data base access part 150. Thus, a large amount of list display can easily be executed. Furthermore, a data base item except for a code and a name can be designated as a list display item.