baber/WOPTO huggingface dataset:
Patent JP-2000086638-A (JP)
Title: Production of 3,6-bis substituted amino-2,5- pyrazinecarbonitrile
Inventor: SUZUKI TATSUMI
IPC: B01J23/04
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing, in high yield, 3,6-bis substituted amino-2,5-pyrazinecarbonitriles stably on a commercial scale. SOLUTION: This method produces 3,6-bis substituted amino-2,5- pyrazinecarbonitriles, expressed by formula I (R is a 1-16C alkyl or benzyl which may have a substituent), by reacting 3,6diamino-2,5-pyrazinecarbonitrile with an alkylation agent in the presence of a base, comprising a step of uniformly dissolving 3,6-diamino-2,5-pyrazinecarbonitrile in an organic solvent and another step of adding the alkylation agent and base to the uniform solution of 3,6-diamino-2,5-pyrazinecarbonitrile.
Patent JP-S63110854-A (JP)
Title: Telephone set
Inventor: NAKAJIMA KENZABURO
IPC: H04M1/60
Filed: 1986-10-29
Abstract: PURPOSE:To enable a good telephone conversation even when the noise of surroundings is high by raising automatically the gain of a receiving circuit, and lowering automatically the gain of the transmission circuit when a noise detecting part detects the noise of more than a prescribed level. CONSTITUTION:When the noise of the surroundings is detected by a microphone 11, it is impressed to a logarithmic amplification and detection and smoothing circuit 9 through an amplifier 10, and here, a direct current voltage, which is logarithmically proportional to a noise level, is fetched. Then, a control circuit 8 raises the gain of a gain circuit 2 and makes a received sound volume be loud, and on the contrary, it lowers the gain of a gain control circuit 6 and makes the transmitted sound volume be low, when the output of the circuit 9 exceeds a certain prescribed level. Accordingly, since when the noise of the surroundings is large, the sound volume of the receiving circuit comes loud and the gain of the transmission circuit comes small, a characteristic, such that the sensibility of a human ear comes lower and the talking voice comes loud when the surrounding noise is large, can be corrected.
Patent JP-H10112808-A (JP)
Title: Color signal converter
Inventor: TAIAGARAYAN BARASUBURAMANIAN
IPC: H04N1/46
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a device which converts a color signal that represents the 1st and 2nd colors in at least the 1st format into a color signal that represents the 1st and 2nd colors in at least the 2nd format. SOLUTION: A system which converts such an RGB(red, green and blue) color signal for an operation of a color printer into a color signal of CMY or CMYK(Cyan-Magenta-Yellow-blacK) uses three independent and electronic look-up tables 22 to 26. Each look-up table admits input of RGB signals and the signals are adapted for three-dimensional space. Each look-up table emphasizes one specific RGB color by offering an input of high resolution along the axis about the color.
Patent JP-S62116520-A (JP)
Title: Testosterone 5alpha-reductase inhibitor
Inventor: TSUBOI MAKOTO
IPC: A61K8/35
Filed: 1985-11-15
Abstract: PURPOSE:To provide the titled inhibitor effective to male pattern baldness or oligotrichosis and composed of an extract obtained by extracting Swertina japonica, Rehmania glutinosa, Aloe ferox, Glycyrrhiza glabra, Gynostemma pentaphyllum or Panax ginseng with a specific extractant or composed of juglone, laurin, etc. CONSTITUTION:Swertia japonica, Rehmania glutinosa or Glycyrrhiza glabra is extracted with 1:1 mixture of water and ethanol and the extract is used as a testosterone 5alpha-reductase inhibitor (abbreviated as Ts-red inhibitor). As an alternative, an extract produced by adding water to Gynostemma pentaphyllum and heating the mixture or an extract produced by removing an anthraquinone component from juice of Aloe ferox and extracting with 1:1 mixture of water and ethanol or juglone, laurin, etc., is used as a Ts-red inhibitor. It is used for the preparation of drugs, quasi-drugs or cosmetics for the remedy of alopecia, acne, etc.
Patent JP-H1084455-A (JP)
Title: Solid-state electronic image-pickup device
Inventor: KANTANI MASASHI
IPC: H04N1/04
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain same optical image as an optical image, representing an object image to be read at a deviated position. SOLUTION: An incident ray Ir denoting an object image is made incident onto a separation prism 25. Red and blue optical components and a green optical component in the incident ray Ir are separated respectively by dichroic mirrors 30, 34. The green optical component is reflected in the separation prism 25 and made incident onto a 1st line sensor 23. The red and blue optical components are reflected in the separation prism 25 and made incident onto a 2nd line sensor 24. A G-signal denoting the green component of the object image is outputted from the 1st line sensor 23. R, B signals denoting the red and blue color components of the object image are outputted from the 2nd line sensor 24.
Patent JP-H04135446-A (JP)
Title: Method for treating bamboo shoot for preservation
Inventor: UMEZAWA TADAMI
IPC: A23L19/00
Filed: 1990-09-28
Abstract: PURPOSE:To preserve bamboo shoot without impairing taste by salting the bamboo shoot and then drying the salted bamboo shoot. CONSTITUTION:Collected bamboo shoot is sliced in proper size and the sliced bamboo shoot is packed in a vessel together with common salt and a lid is put thereon and weight is loaded on the lid and salting of bamboo shoot is carried out and the salted bamboo shoot is dehydrated and then dried.
Patent JP-H1083866-A (JP)
Title: Shield type connector and its manufacture
Inventor: FUTAKI TAKU
IPC: H01R13/648
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a shield type electric connector having a good shield characteristic although being small and a method for manufacturing the same. SOLUTION: A shield type electric connector 10 has shield means mounted on the outer peripheral surface of its roughly box-shaped insulating housing 20, the means consisting of a pair of roughly U-shaped shield members 40, 70. Each of the pair of shield member 40, 70 is placed so that it overlaps three of six planes that constitute the outer surface of the insulating housing 20. A fitting frame 49 forming a fitting opening 40 for a mating connector is formed in one shield member 40, and a contact-extending opening 74 is formed in the other shield member 70. A contact 30 is secured to the insulating housing 20 by extending a tine 32 backward. The tine 32 is foldedly worked and formed into an SMT type after the shield member 70 is installed.
Patent JP-H06112850-A (JP)
Title: Static electricity protection circuit
Inventor: IMAI ISAO
IPC: H04W88/02
Filed: 1992-09-28
Abstract: PURPOSE:To prevent a damage to a transmission high frequency amplifier circuit even when a high voltage of static electricity is applied carelessly to an antenna. CONSTITUTION:A microstrip line 18 is connected between a GND and an output transmission line of a transmission high frequency amplifier circuit 10 and a variable capacitor 20 is connected in parallel with the microstrip line 18. The microstrip line 18 is connected to ground and the length is selected to be 1/4 wavelength of a signal with a center frequency at an operating high frequency band. The parallel connection circuit comprising the microstrip line 18 and the variable capacitor 20 has an impedance almost infinite with respect to a high frequency signal and gives no effect on the high frequency amplifier circuit 10 and has nearly a zero impedance with respect to DC, then even when a transmission reception antenna is in contact with cloth of a person or the like and a high voltage of static electricity is applied to the antenna, the charge is discharged to the ground GND through a no loss distributed constant line.
Patent JP-H1081764-A (JP)
Title: Linear low-density polyethylene-based film
Inventor: NISHI TADATSUGU
IPC: C08L23/04
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject film with Young's modulus within a specific range and seal initiation temperature at a specific level or lower, exhibiting excellent blocking resistance while retaining its low-temperature heat sealability and mechanical properties. SOLUTION: This film, which has a Young's modulus of 1,000-2,200kg/cm<2> and seal initiation temperature of <=95 deg.C, pref. consists of a copolymer from ethylene and a higher α-olefin having carbon atoms more than those of hexene-1. Besides, it is preferable that this film is a multilayer film made up of a seal layer consisting of linear low-density polyethylene 0.860-0.925g/cm<3> in density and 1-3 in the ratio: weight-average molecular weight/number-average molecular weight and a base layer consisting of another kind of linear low-density polyethylene higher in density than the former polyethylene. Thereby, this film can be made into a laminate excellent in high-speed bag-making property, bag- making airtightness, etc., when subjected to e.g. a packaging machine, by laminating with a biaxially oriented plastic film.
Patent JP-H03124334-A (JP)
Title: Forming method of powder can
Inventor: YOSHIMOTO MASAKAZU
IPC: G21F5/00
Filed: 1989-10-04
Abstract: PURPOSE:To manufacture the products of smoothed inside surface without defect, e.g. pin hole, etc., by cold-drawing the pre-forming blank, drawing, machining and forming integrally at the time of forming powder can. CONSTITUTION:The pre-forming blank 10 which consists of the column type body 101 and the cylinder type body 102 is formed (process 1), the bottom part 20 and the body part 21 having inner wall surface fins 41, 42 are formed with the cold drawing (process 2), the truncated conical type drawn part 22 and the cylindrical type opening part 23' is formed with drawing (process 3), the finishing work of the drawn part 22 and the outer peripheral surface male screw 24 of the opening 22' is formed with lathing (process 4). In such a way the smooth surface without surface roughening on the inner wall surface of body is obtained and therefore the vessel without sticking of the minute powder to the inside wall surface at the time of discharging the contents is obtained.
Patent JP-H04134409-A (JP)
Title: Device for adjusting reflection angle of mirror
Inventor: YAMADA YOSHIYA
IPC: G02B7/198
Filed: 1990-09-27
Abstract: PURPOSE:To facilitate an adjustment operation and to shorten the time at the adjustment by revolving an eccentric shaft to turn the mirror supporting means itself to adjust the reflection angle of the mirror and completely independently executing the reflection angle adjustment in two directions orthogonal with each other. CONSTITUTION:An eccentric screw 19 is rotated by loosening a screw 20, by which the head part 19a thereof is moved along the arc centering at a screw thread part 19b existing in the eccentric position thereof. An adjusting fitting 12 formed with a slot 14b turns around a rivet 18 and the reflection angle of the mirror 15 fixed to the side face orthogonal with a mounting surface 14 changes. The reflection angle in the perpendicular direction of the mirror 15 is adjusted by rotating the screw 16. The adjusting fitting 12 is turned by rotating the eccentric screw 19, by which the reflection angle in the horizontal direction of the mirror 15 is adjusted. The reflection angle adjustment in the two directions is thus executed completely independently. The adjustment operation is facilitated and the time required for the adjustment is simultaneously shortened.
Patent JP-H10104317-A (JP)
Title: Boundary scan malfunction prevention circuit
Inventor: WAKITA KAZUTAKA
IPC: G06F11/22
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent the malfunction of boundary scanning. SOLUTION: A wiring board 11 has LSI 12 and 13 with a plurality of boundary scanning mechanisms, each LSI has a test mode selection input terminal(TMS) for performing boundary scanning and a test rest input terminal(TRST), and a boundary scanning mechanism retains 'Test-Logic-Reaset' state while maintaining the TMS terminal at an H level or maintaining the TRST terminal at an L level. A boundary scanning malfunction prevention circuit is provided at a wiring board and has an external TRST terminal that is connected to the TSRT terminal, and the external TRST terminal is retained at a ground level at a back wiring board 15.
Patent JP-H04134438-A (JP)
Title: Camera
Inventor: HARAGUCHI SHOSUKE
IPC: G03B17/00
Filed: 1990-09-27
Abstract: PURPOSE:To optionally change a film rewinding speed by providing a rotary operation member provided on the surface of a camera, a speed detecting means for detecting the rotary speed of the member and a rewinding speed changing means for changing the speed of a film rewinding member. CONSTITUTION:when a film end is detected, a command is given to a motor driver 38 by an MPU 37 so that a motor 1 may be shorted for a prescribed time and a brake may be applied. In the case that a mode set by an automatic U-turn switching button 36 is an automatic U-turn mode, the mode automatically becomes a normal rewinding mode so as to perform a series of rewinding actions. In the case that the automatic U-turn inhibiting mode is set, the output of a driving speed setting means is checked. And when the speed specification is '0', the motor is kept in a braked state. When the speed specification is 'High', energizing for a rewinding high mode is started. When the driving speed specification is 'Low', energizing for the rewinding low mode is started.
Patent JP-2000084389-A (JP)
Title: Blood collecting tube stirring device
Inventor: SHIBATA JUNZO
IPC: G01N33/48
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a blood collecting vessel stirring device capable of tipping over a blood collecting vessel to mix successively and rapidly after collecting blood, remarkably shortening the time from the blood collection to the confirmation of inspection result and easily setting and detaching the blood collecting vessel. SOLUTION: This blood collecting vessel stirring device 1 is provided with a turntable 9 connected to a motor as a rotation driving source, plural blood collecting vessel holders 10 provided along the peripheral direction of the turntable 9 and rotatably connected to the turn table 9, a fixed gear concentrically arranged with the turn table 9 and connected to the turntable 9 and a rotational gear connected to the blood collecting vessel holder 10 to rotate together with the blood collecting vessel 10 and structured to be engaged with the fixed gear to move along the outer circumference of the fixed gear, and the blood collecting vessel 11 held by the blood collecting vessel holder 10 is tipped over to mix by rotating the blood collecting vessel holder 10 with the rotation of the rotational gear.
Patent JP-H06110006-A (JP)
Title: Optical scanning device
Inventor: SUZUKI TAKASHI
IPC: G02B26/10
Filed: 1992-09-28
Abstract: PURPOSE:To provide a small-sized, low-price optical scanning device as an optical scanning device used for a laser beam printer, etc., by easily correcting a surface tilt error which causes the irregularity in a scanning pitch. CONSTITUTION:Two optical elements such as prisms 30 having incidence surfaces S1, exiting surfaces S2, and reflecting surfaces R are fixed while allowing the reflecting surfaces to be adhered and fixed by a motor 4 as a rotary mirror 3 to deflect luminous flux emitted by a light source 1, for scanning. Both the reflecting surfaces are adhered to each other, so sufficient parallelism is obtained. Further, the reflecting surfaces R of the prisms 30 may be fixed while adhering to the rotary shaft of the motor 4.
Patent JP-H03120324-A (JP)
Title: Manufacture of alloy for compacted bullet
Inventor: UNNO MASAHIDE
IPC: B22F3/26
Filed: 1989-10-02
Abstract: PURPOSE:To obtain the alloy having a great penetrating length to a protective by in filtrating a copper-base metal into a sintered compact obtained by compacting and sintering the mixed powder of tungsten powder and copper-base metal powder. CONSTITUTION:Tungsten powder, nickel powder (according to necessary) and copper or copper alloy powder are mixed by a ball mill, to which a binder is added. The mixed powder is packed into a rubber mold having a linear shape and is subjected to cold isostatic pressing. Copper or a copper alloy is put on the upper part of the obtd. green compact or a sintered body obtained by sintering the green compact after dewaxing, is heated in an atmosphere of hydrogen or the like and copper infiltration is executed. By this method, the alloy for a compacted bullet having a penetrating length more excellent than that in conventional copper can be manufactured.
Patent JP-H06107110-A (JP)
Title: Control device of occupant restraint system
Inventor: SHIBATA ATSUSHI
IPC: B60R21/16
Filed: 1992-09-28
Abstract: PURPOSE:To provide a control device of an occupant restraint system capable of precisely deciding necessity or non-necessity of actuation of the occupant arresting device against any type of collision by simple adjustment. CONSTITUTION:A maximum and minimum detection means 101 to detect the maximum point and the minimum point of deceleration detected by a deceleration detection means 100, an counting means 102 to count the detected maximum and minimum points, an actuation necessity deciding means 104 to decide necessity of actuation of an occupant arresting device 103 in accordance with its counted value and a driving control means 105 to actuate the occupant restraint system 103 when the actuation is decided are furnished.
Patent JP-H07211406-A (JP)
Title: Board-mounted electric connector and mounting member therefor
Inventor: ROJIYAA RII SURATSUSHIYU
IPC: H01R12/70
Filed: 1994-09-28
Abstract: PURPOSE: To provide an installation member which compensates the tolerance of the thickness of a substrate and the size of through holes and reliably installs an electric connector in the substrate and to provide a substrate installation type electric connector comprising the installation member. CONSTITUTION: This installation member 10 comprises a main beam part 12, a socket supporting part 14, and a substrate supporting part. The installation member 10 is installed in a slot 50 of an electric connector 2 by fastening and fitting the main beam part 12 in the electric connector and engaging the socket supporting part 14 to a tub 44. The substrate supporting part has a pair of legs 22. The tip ends of the pair of legs 22 are terminated by a common terminal partitioned by a tie bar 35. The leg parts 22 have upper parts 30 projected to the sides in the middle parts and the width of the upper parts is made to be wider than the diameter of the through hole.
Patent JP-H0575776-A (JP)
Title: Facsimile equipment
Inventor: HOJO HAJIME
IPC: H04N1/00
Filed: 1991-09-11
Abstract: PURPOSE:To prevent occurrence of a communication error due to transmission interruption by preventing mis-operation. CONSTITUTION:When a picture of an original is sent while the original is being carried through the use of an automatic feeding device (ADF) 3, an ADF lock signal is sent from an ADF switching control section 31 to an ADF lock means 32 to inhibit the switching of the ADF 3. When jamming takes place in the ADF 3 while the original is being carried, an output of the ADF lock signal is stopped to release the operation of the ADF lock means 32. Furthermore, the switching inhibit of the ADF 3 is displayed while the ADF lock signal is sent to inform user of that other the original is being carried.
Patent JP-S61136070-A (JP)
Title: Shutoff valve for gas conduit
Inventor: SUGIZAKI YUKIO
IPC: F16K27/02
Filed: 1984-12-07
Abstract: PURPOSE:To fit a gas conduit with valves etc. easily and quickly while gas supply is continued, by utilizing the sleeve body as the shell of a shutoff valve, and by installing a core in the pipe with a cylinder 16 interposed. CONSTITUTION:Sleeve body 1 is installed at that part of a gas conduit a where a shutoff valve is to be furnished, and a hole b is bored over an opening 4 of the sleeve 1 using a boring machine. Then a cylinder 16 is installed at the opening 4 with a screw 5 and an external screw 17. A fastening shaft 9 equippd at its bottom with a core 7 is previously incorporated in this cylinder through utilization of a female screw 15 of a pressure device 13. If thereafter this fasten ing shaft 9 is rotated, the pressure device 13 sinks in the cylinder to press the oversurface of the core 7, which extrudes in the circumferential direction to come in close contact with the periphery of the hole b and the inner surface of gas conduit a.
Patent JP-H0893108-A (JP)
Title: Form constructing method using flat deck plate, and flat deck plate
Inventor: ANDO HIROSHI
IPC: E04B5/40
Filed: 1994-09-28
Abstract: PURPOSE: To make it possible to construct a form by use of only one kind of standard flat deck plate. CONSTITUTION: A flat deck plate 11 is flat at the upper face and provided with reinforced ribs at the lower face. The flat parts extending outward from the upper end of the closed part of reinforced ribs at both right and left sides are made short respectively. The flat deck plates are arranged at every distance and intermediate adjusting plates 13, 15 are arranged between the flat deck plates. And an end adjusting plate 14 is arranged in the clearance between the first flat deck plate 11 (left-hand side) laid down and the beam 4 at the side thereof and another end plate 14 is also arranged in the clearance between the last flat deck plate 11 (right-hand side) and the beam 4 at the side thereof.  Since the working width M0 of one flat deck plate 11 is narrow and the clearance of the flat deck plate can be adjusted at the intermediate adjusting plate 15, the width between the last flat deck plate and the beam can be narrowed and hence, the clearance can be sufficiently closed by the end adjusting plate 14.
Patent JP-2000091738-A (JP)
Title: Optimized coating method of adhesive
Inventor: KINOU TOSHIYUKI
IPC: H05K3/34
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To coat a specified position of a circuit board efficiently with a given coating quantity of adhesive by classifying the coating position of adhesive depending according to the type of coating nozzle and rearranging the coating order such that the coating positions are continuous and an identical coating quantity is set for each coating nozzle. SOLUTION: At first, a coating quantity to be optimized and a range of moving distance of a coating nozzle are set (S1). Subsequently, the type of nozzle to be optimized is selected (S2) and a coating quantity to be optimized is determined (S3). Since the coating quantity is sectioned in units of 10 ms, production block set for each coating quantity is selected in the order of 10 ms, 20 ms, 30 ms and 40 ms (S4). Furthermore, an order for minimizing the moving distance between respective production blocks is determined when a plurality of production blocks are present for each selected coating quantity (S5). Thereafter, production block of coating program is rearranged (S6), the processing is executed for each coating quantity (S7) and for each coating nozzle (S8).