baber/WOPTO huggingface dataset:
Patent JP-H07246991-A (JP)
Title: Active vibration proofing fin-stabilizer
Inventor: YANAGI KAZUHISA
IPC: B63B39/06
Filed: 1994-03-08
Abstract: PURPOSE:To provide a safe, active vibration proofing fin-stabilizer for a ship in which horizontal lateral force does not remain and which is thereby excellent in the active vibration suppressing performance to prevent lateral oscillation of a hull. CONSTITUTION:In a ship in which right and left fin-stabilizers 1 are provided on the lower parts of side shell platings of both ship's sides so that the fin- stabilizers are anhedrally projected, the tip part of each fin-stabilizer 1 is bent diagonally toward for the right and left parts to be symmetrical so that the horizontal components of acting forces F, P generated respectively in the base end part and the tip part of the fin can be offset.
Patent JP-H0616669-A (JP)
Title: New methotrexate derivative
Inventor: KUROKI TOSHIO
IPC: A61K31/505
Filed: 1993-02-12
Abstract: PURPOSE:To obtain a new compound useful as an antirheumatic agent. CONSTITUTION:The compound of formula I [A is CH2CH2 or CH=CH; R<1> is H or 1-4C alkyl (with the proviso that when A is CH2CH2, R<1> is 1-4C alkyl); R<2> is H or 1-4C alkyl; n is 1-4; R<3> is COOR<4> (R<4> is H, 1-4C alkyl) or SO3H] such as N-{1-[(2,4-diamino-6-pteridinyl)methyl]-7-methylindoline-5-carbonyl}-L -alpha- aminoadipic acid dimethyl ester. The compound of formula I is synthesized from a compound of formula II as a starting compound through a compound of formula III, etc.
Patent JP-S55156963-A (JP)
Title: Manual insertion feed control method in copying apparatus
Inventor: HOSAKA MASAO
IPC: G03G15/00
Filed: 1979-05-26
Abstract: PURPOSE: To enable the handling of manual insertion feeding in the manner similar to automatic feeding by automating manual insertion feeding and so constituting the same that continuous copying may be done by required number of sheets.  
     CONSTITUTION: The number of sheets of the paper inserted through the manual insertion port is read by the signal from a photo sensor 16 and is displayed to permit copying of required number of sheets. In addition, sheet-by-sheet copying is feasible as well. In the case of the front copying in both-side mode, sheets of paper are stoked in an intermediate tray 17 in the route of (a), (b), (d) and in the case of back side copying, they are discharged in the route of (e), (a), (c). Here, when copying paper 35 is inserted through the manual insetion port where there are no sheets of transfer paper of the sizes desired to be copied in upper and lower cassettes 3, 4, the number of sheets of the paper is automatically read and is displayed by a CCD33. Thereupon, when a required copying quantity is keyed-in, the continuous copying is done by that quantity and the surplus sheets of paper are taken out through the insertion port. In this way, the manual insertion feeding may be handled in the manner similar to automatic feeding. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58181405-A (JP)
Title: Production of plate material having unequal thickness
Inventor: MATSUMOTO HIROMI
IPC: B21B37/26
Filed: 1982-04-20
Abstract: PURPOSE:To produce a plate material having a desired unequal thickness in rolling of a band steel by making a material which differs in thickness periodically in the longitudinal direction and shearing the band steel with a shear in accordance with the longitudinal thickness signal. CONSTITUTION:The position of the ram of a hydraulic cylinder provided in the lower part of a rolling mill is changed periodically by using a hydraulic pressure control device in the final pass of, for example, a quadruplex reverse mill, whereby the rolling down force changing periodically is exerted on a material to be rolled and a material having an unequal thickness in the longitudinal direction thereof is formed. The thickness in the longitudinal direction of said material is measured continuously with a thickness gage 7 and the thickness signal thereof is fed to a control part M. The part M drives a shear 8 in accordance with a set value and shears the material, thereby forming the material having an unequal thickness.
Patent JP-S55156230-A (JP)
Title: Suction air controller
Inventor: IKEURA KENJI
IPC: F02D41/16
Filed: 1979-05-25
Abstract: PURPOSE: To provide stable driving without excess control, by improving the transition characteristic of open loop control and feedback control.  
     CONSTITUTION: A pulse solenoid valve 19 is controlled by a micro computer 20 which is mainly composed of a micro processor 21, memory 22 and interface 23. The micro processor 21 provides feedback control of suction air by changing the duty of a pulse signal which drives the solenoid valve 19, so that the real engine revolution agrees with the target revolution, while the duty of pulse signal is changed in accordance with the temperature of cooling water during the open loop control. Selection of the feedback control depends on the conditions of a throttle valve switch 27, neutral switch 28, vehicle speed switch 29 and fuel feed control. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06248867-A (JP)
Title: Rotary damper device and ladder device
Inventor: TAKAHASHI KUNIMASA
IPC: E06C7/12
Filed: 1993-03-02
Abstract: PURPOSE:To provide a rotary damper device that slidingly moves an object by a pulled rope, and damps the movement of a swiveling object with a rotary damper. CONSTITUTION:There are provided a rotary shaft 14, which rotates integrally with a rotor 2 of a rotary damper 1, an integrated pulley 13 having a first pulley 11 and a second pulley pivoted with the rotary shaft in such a fashion that it may play freely, an unidirectional clutch 15 installed between the rotary shaft and the pulley, a rope 16 wound up on the first pulley of the pulley, a spring 17, whose one end is connected to the second pulley and an auxiliary spring 18 which is connected to the other end and winds up the spring with an energizing force of the spring. The unidirectional clutch 15 is faced with the pulley 15 and the rotary shaft 14 by the pulley rotating in the direction which unwinds the rope 16 wound up on the first pulley from the first pulley. The second pulley 12 unwinds the spring 17 against an energizing force and unwinds the spring from the auxiliary pulley 18.
Patent JP-H03266759-A (JP)
Title: Conveyor using self-traveling truck
Inventor: FUJITA SHIGEYOSHI
IPC: B61B10/04
Filed: 1990-03-14
Abstract: PURPOSE:To secure smooth steering of the rear portion of the body of a truck by providing at the center of the width of the front end side of the body a driving wheel capable of steering motion, and providing on both right and left sides of the rear end side of the body a pair of driven wheels each of which is capable of steering motion, and automatically steering the truck along a guide rail disposed just below a driven wheel on one side. CONSTITUTION:A driving wheel 2 at the center of the width of the front end side of the body 1 of a self-traveling truck and a pair of driven wheels 3a, 3b on the rear end side of the car body 1 are drivingly supported to respective steering brackets 5, 9, 10 each of which is capable of steering motion about the vertical axis of steering. A rail member 20 of U-shaped cross section is laid inside a pit 19 formed along the steering passage of the body 1 and a guide rail 23 is integrally and protrusively provided on the upper side of the end of the lower horizontal portion 20b of the member 20. Steering trolleys 31, 35 are provided which are fitted in the guide rail 23 via four of front and rear and right and left guide rollers 32, 36 at respective portions just below a steering movable body 11 axially supported to the driven wheel 3a and the body 1 in such a manner as capable of steering motion, and the trolleys 31, 35 are associated with and connected to the respective wheels 2, 3b via respective associating means 13, 16.
Patent JP-2000258717-A (JP)
Title: Optical scanner
Inventor: YANAGISAWA KATSUYUKI
IPC: G02B26/10
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner capable of restraining degradation in optical characteristic due to temperature rise. SOLUTION: A circuit board 48 on which a semiconductor laser 46 is mounted is attached to the wall surface 12A of an optical box 12. A collimating lens 16 disposed in a lens barrel 50 is arranged on a protrusion 52 formed on the base 12B of the optical box 12. An L-shaped coupling member 60 whose linear expansion coefficient is smaller than that of the optical box 12 is fixed on the wall surface 12A and the base 12B of the optical box 12. Therefore, distance change between a semiconductor laser 46 and the lens when temperature rises is restrained in comparison with that in the case of using the optical box 12 singly. As a result, the degradation in the optical characteristic of the optical scanner 10 is restrained.
Patent JP-H08229245-A (JP)
Title: Toy standing still and rotating by magnet
Inventor: SHIMAMURA TSUGIO
IPC: A63H33/26
Filed: 1995-02-28
Abstract: PURPOSE: To provide a toy for a specific game by moving a driving side body by devising arbitrarily by a player. CONSTITUTION: This toy consists of a driven side body 5 on which a driven magnet 4 is fixed in a state in which one pole 3 out of an N-pole and an S-pole is located downward in the center point or the upper side part near to the center point of a spherical lower face 1, and the driving side body 8 equipped with a driving side magnet 7 provided with a pole 6 attracting with the pole 3 mutually setting the pole 6 in an upward state in a case 2 for standing still and rotation whose lower face 1 is formed in spherical shape.
Patent JP-H02244751-A (JP)
Title: Semiconductor device with lead
Inventor: YANO AKIHIRO
IPC: H01L23/50
Filed: 1989-03-17
Abstract: PURPOSE:To retain a positive electrical contact even if temperature fluctuates by bending the tip part of a lead of a semiconductor device for achieving spring properties at the tip part and increasing the contact area. CONSTITUTION:A lead 2a extruding from a resin external body 1 is bent downward along the projecting side surface and is extended to a specified length. Also, the tip part is folded back. In this manner, if the tip part of the lead 2a is folded back, the tip part of the lead 2a is in contact with a conductive plate at both sides of a contactor 3 of an IC socket formed in loop at a constant spring force and the contact area also increases when it is mounted to the IC socket. Thus, even if dimensions vary due to some thermal expansion difference, it is absorbed by a spring formed at the tip part of the lead 2a, thus preventing the contact area from varying due to temperature.
Patent JP-H02244324-A (JP)
Title: Preferential display system for keyboard input
Inventor: MASUDA KINICHIRO
IPC: G06F3/048
Filed: 1989-03-17
Abstract: PURPOSE:To preferentially process a key input display when the displays of system information and a key input conflict with each other by providing a common control table which can be accessed from both a screen control task and a keyboard control task. CONSTITUTION:The common control table 35 which can be accessed from the screen control task B and keyboard control task D is provided. Then the keyboard control task D sets data which is inputted on a keyboard in the common control table 10, sends a display request to the screen control task B, and sets a request flag in the table at this time. Further, the key input is queued, but this is regarded as a dummy display request, the display code of a keyed-in character is not queued. The screen control task B checks the request flag of the common control table 35 first for the display operation and when the flag is set, a display request for the key input code in the common control table 35 is made before a display request for the code of the display request queue 30 is made. Consequently, keyed-in data can be displayed immediately without waiting for the order in the display request queue 30.
Patent JP-H03265232-A (JP)
Title: Radio telephone system
Inventor: KOJIMA SUSUMU
IPC: H04W92/04
Filed: 1990-03-14
Abstract: PURPOSE:To improve the channel connection service while preventing the excess load of a line controller by allowing only a telephone set in matching with the discriminating condition of a radio zone number to add a reception level to the line controller and allocating a channel to a radio zone whose reception level is a maximum and connecting the channel. CONSTITUTION:A radio telephone set 16 hooks off and calls a number including a prescribed radio area B. Since connectors in zones A, B among radio connectors 14 store the number of a zone B in a call signal, the connectors add a reception level to the signal and send the result to a line controller 12. The line controller 12 compares a reception level added to a signal from the connector 14 and recognizes a signal from the zone A to be maximum, issues a connection command to the connector 14 at the zone A and sends a call channel designation signal to a telephone set 16. The telephone set 16 returns a switching end signal to the call channel of a radio equipment and the line control circuit 12 closes a loop by a relevant subscriber line to a fixed telephone network 10. A dial tone is sent to the telephone set 16 via a set path and relay operation is implemented.
Patent JP-H04277213-A (JP)
Title: Wave calming body and wave calming device using the same
Inventor: TAJIMA KIYOHIRO
IPC: E02B3/06
Filed: 1991-03-06
Abstract: PURPOSE:To calm effectively the propagation of surface waves hydrodynamically with a simple structure. CONSTITUTION:A wave calming body 10 floating on the surface 11 of the sea to intercept the propagation of surface waves is formed. The surface of the wave calming body opposed to the surface waves is curved to make the reflection of the surface waves difficult. Also, the opposite side surface is curved such that the surface waves getting over the wave calming body do not generate large turbulence due to the drop, but generate an action of effectively returning in the opposite direction.
Patent JP-H04278358-A (JP)
Title: Ink jet recorder
Inventor: AKIYAMA YUJI
IPC: B41J29/17
Filed: 1991-03-06
Abstract: PURPOSE:To prevent an adhesion of dust or the like on a wiper member during a non-cleaning time and efficiently clean the wiper member by a method wherein the wiper member for cleaning the delivery port surface of a recording means is traveled to a side opposite to the delivery port surface when a cleaning is not required, and a cleaning member is provided in a travel path. CONSTITUTION:A recording means (recording head) 10 is provided with an electrothermal energy conversion body generating a thermal energy for the delivery of ink. The ink is delivered from a delivery port 52 by a film boiling occurring in the ink by the thermal energy. A wiper member 12 is provided for cleaning the delivery port 52 of the recording head 10. For preventing the adhesion of dust, ink mist, and the like on the wiper member 12, a holder 13 holding the wiper member 12 is rotated about a support shaft 4 during a non- cleaning time so that the wiper member 12 is separated from the delivery port. In addition, a cleaning member l made of an ink absorbing body is provided in the travel path to clean the both surfaces of the wiper member 12.
Patent JP-S58182128-A (JP)
Title: Rotary magnetic head device
Inventor: KOIWAI HIDEAKI
IPC: G11B15/61
Filed: 1982-04-20
Abstract: PURPOSE:To facilitate the centering of a rotating cylinder and to reduce the size of the cylinder while holding its moment of inertia, etc., large by notching a drum at the opposite position to the cylinder part except in a slide area for a magnetic tape. CONSTITUTION:The cylinder part 7 is provided coaxially to the reverse surface of the disk rotating cylinder 2 and the lower drum 1 is provided with a notched part 8 at the opposite position to the cylinder part 7 except in the slid area for the magnetic tape. The notched part 8 is a window hole for peeping into the drum and the circumferential surface of the cylinder part 7 is exposed through the window hole. A recessed part 7a is formed in the circumferential part 7 and a magnet 4 for PG detection is embedded therein. The circumferential surface of the cylinder part 7 is exposed through the notched part 8, so a displacement detector 6 is allowed to abut thereupon to facilitate the centering of the cylinder during assembling.
Patent JP-S52148710-A (JP)
Title: Combustion chamber device for internal combustion engine
Inventor: NOGUCHI MASAAKI
IPC: F02B19/16
Filed: 1976-06-04
Abstract: PURPOSE: To improve both ignition property and torch effect, by deciding the direction of a torch hole to a by-combustion chamber, and by forming the eddy flow of strong mixture in the by-combustion chamber while setting an ignition plug into an eddy flow part, in a torch ignition system internal combustion engine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61224186-A (JP)
Title: Method for preparing list of recorded data in followup write type optical disk
Inventor: ISHIWATARI KOJI
IPC: G06F3/08
Filed: 1985-03-29
Abstract: PURPOSE:To prepare a list of pre-recorded data on a disk at high speed under a system controller by detecting the last record point to find the record start point and seeking the just preceding data area to find its data record start point. CONSTITUTION:An optical pickup 5 is moved to a last recording point of the pre-recorded data and returned to the inner periphery of the disk by a number of frames sufficient to apply the synchronization at the time of additional recording. For synchronization with the reproduction synchronizing signals from a decoder 10, synchronization permission signals are supplied from the system controller 1 to an encoder 9. The encoder output on timing signal in which the signal processing delay time is compensated in the encoder 9 is outputted and the system controller 1 starts its recording. The encoder output on signal and the record signal are outputted to start the recording on the disk 4. The record signals are outputted with a delay equal to the signal processing delay and the new recorded data are recorded just after the pre-recorded data without interruptions.
Patent JP-S58183161-A (JP)
Inventor: KOIKE SHINICHI
IPC: A61F6/04
Filed: 1982-04-20
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-S54156638-A (JP)
Title: Electro-thermo printer
Inventor: SAITOU SHIZUO
IPC: B41J2/32
Filed: 1978-05-31
Abstract: PURPOSE:To enhance printing speed and energy conversion efficiency, save semiconductor parts and achieve cost reduction by controlling plural electrode terminals with moving contactors of small number and selectively printing character picture elements. CONSTITUTION:Thermal roll paper 32 has one or more lines of heating parts, passes under a transparent or non-transparent thermal head 33 and is fed by paper feed mechanisms 34a, 34b. Electrodes are disposed longitudinally and cross like 35, 36 and the electrode of the head 33 couples to output line 37, through which inputting and outputting of power are accomplished. Power is supplied to the longitudinal electrode 36 by a slider 38. The slider 38 moves laterally like the arrows C, D on a shaft 39 and is supplied with current by taking timings at which it makes contact with the electrode 36, thereby causing character elements 41 to be selectively printed. This construction enables the slider to be moved even with a light load, thus permitting simplification, increased speed of printing and reduced cost.
Patent JP-S55158565-A (JP)
Title: Current detection circuit
Inventor: SUGAYA TADASHI
IPC: G01R19/00
Filed: 1979-05-30
Abstract: PURPOSE: To accomplish highly accurate detection by inserting the primary winding of the current transformer into respective circuits in which the load current flows to each other while only the current is drawn from the secondary winding of the current transformer.  
     CONSTITUTION: The primary winding of the current transformers 9 and 10 are inserted into the respective circuits in which the load current flows to each other. The voltage develops in the secondary winding of the current transformers 9 and 10 whereby current runs. Diodes 11 and 12 are inserted in the forward direction to the current in series while the side current circuit comprising diodes 13 and 14 and resistors R 15  and R 16  are inserted into the respective secondary windings. In addition, a common resistor R 17  is connected to the secondary winding through the diodes 11 and 12. The terminal voltage of the resistor 17 is used as the detection voltage proportional to the load current. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05273868-A (JP)
Title: Transfer device
IPC: G03G15/00
Filed: 1992-03-24
Abstract: PURPOSE:To provide a transfer device with no necessity for space for excessive parts and formed compact by supporting an arm which is supporting a transfer roll to be freely rotated to be freely rocked on a shaft of a resist roll. CONSTITUTION:A transfer sheet 5 is fed against a visual image on an image carrier 1 by starting of rotation of the resist roll 6 with some timing in between and the sheet is fed to a transfer position by the image carrier 1 after being passed through a carrying path 9 formed by an upper guide plate 7 and a lower guide plate 8. The upper guide plate 7 and the lower guide plate 8 are constituted so that the transfer sheet is correctly fed to the transfer position. The transfer roll 10, in a pressurized contact with the image carrier 1, has both its edges supported to be freely rotated on a tip of the arm 11 in the transfer position. Then, the arm 11 supporting the transfer roll 10 is supported by the shaft of the resist roll 6, to feed the transfer sheet to the image carrier 1 at the specified timing, to be freely rotated. Therefore, the economical and compact device without necessitating independent supporting parts or space for rotational support of the arm 11 is provided.
Patent JP-S63233239-A (JP)
Title: Operation controller of air conditioner
Inventor: UCHIDA YOSHIAKI
IPC: F24F11/02
Filed: 1987-03-20
Abstract: PURPOSE:To make small the range of variation in the room cooling capability input and especially the value of the lowest input by providing a bypass channel which is connected to the suction piping side of a compressor through a flow rate controller from the discharge piping side of the compressor and operating at a set frequency and providing a solenoid valve in the bypass channel which opens only when the room humidity is lower than a set humidity. CONSTITUTION:A bypass channel which is connected to the suction piping side of a compressor through a flow rate controller 25 from the discharge piping side of a three-phase compressor 18 is provided. At first the operation frequency and room humidity are read in a LSI 14 to judge by comparison of the operation frequency with set frequency by a comparator 3. And, after making judgement by comparison of the room humidity with a set humidity, a transistor 15 for switching is turned ON only when the operation frequency matches a set frequency and the room humidity is below a set humidity and by the signal of the LSI 14, and a relay 16 is turned ON and a solenoid valve 26 opens. With this arrangement during the lowest frequency operation for room cooling, it is possible to attempt drastic lowering of the lowest input than in air conditioners of frequency conversion device mounting type.