baber/WOPTO huggingface dataset:
Patent JP-S57144147-A (JP)
Title: Angle change control device of electric remote control mirror
Inventor: SAITOU KUNIHIRO
IPC: B60R1/06
Filed: 1981-02-27
Abstract: PURPOSE:To provide a means to look at the proximity of the automobile tire by the angle change of a mirror in short period by changing the angle of an electrically controlled mirror to directly downward and then inward of the automobile. CONSTITUTION:When all of the timer 4 for actuating period setting of the first motor for up and down drive, the timer 5 for actuating period setting of the second motor for left and right drive, and timer 7 for rest period setting after the angle change are in the OFF condition, pressing of a switch 1 actuates an angle change command circuit to turn on all the timers 4, 5, and 7. The outputs of the timers 4, 5, and 7 selected by a gate circuit 8 which gives a signal for driving the first and the second motors either in normal direction or in reverse to a mirror drive circuit 9. When the switch 1 is pressed while only the third timer 7 is on the restoration command circuit 3 is actuated to generate a negative reset pulse to turn off the third timer 3.
Patent JP-S61187151-A (JP)
Title: Magnetic tape device
Inventor: MURATA SHIGEKI
IPC: G11B15/665
Filed: 1985-02-14
Abstract: PURPOSE:To reduce restriction on constitution of the device by simple structure by rotating loading gears that drive two sets of tape drawing out members reverse to each other by a reciprocating shifting member. CONSTITUTION:The first and second loading gears 106, 107 are rotated in reverse direction by the first and second gear sections 130, 131 in which the oscillating rod 129 of a reciprocating shifting member reciprocates through a cam etc. The first and second tape drawing out members 36, 40 provided with guide posts 24, 30 shift along corresponding guide grooves through the first and second loading arms which are in a body respectively with gears 130, 131 and loading rings 116, 126 etc., and a magnetic tape is drawn out and brought into contact with a magnetic head. Thus it is made possible to arrange the first and second tape drawing out members independently without engaging them. Restriction on constitution of a magnetic tape device using a cassette is reduced and degree of freedom of designing is enlarged.
Patent JP-H08223418-A (JP)
Title: Image reader and its signal correction method
Inventor: SUZUKI SEISUKE
IPC: H04N1/04
Filed: 1995-02-15
Abstract: PURPOSE: To provide an optical image reader employing a solid-state line sensor in which black level is corrected by a using a lamp of high luminance in the lighting state without providing a mechanical shutter mechanism. CONSTITUTION: The image reader is provided with a black level correction circuit 10 having a light source, a solid-state line sensor 7, and a black level correction line memory 12. The solid-state line sensor 7 is provided with a light receiving section 1, a charge discharging section 4 discharging charges stored in the light receiving element, a shutter gate 5 provided between the light receiving section 1 and the charge discharge section 4, and a CCD charge transfer section 3 transferring charges stored in the light receiving section 1. When the shutter gate 5 is open under the lighting state of the light source, the output of the solid-state image line sensor 7 is stored in advance in the black level correction line memory 12 as black reference level data and the read image data are corrected based on the black reference level data.
Patent JP-S62186791-A (JP)
Title: Production of immobilized enzyme
Inventor: SAKIMAE AKIHIRO
IPC: C07K17/08
Filed: 1986-02-12
Abstract: PURPOSE:To obtain an immobilized enzyme usable repeatedly in high stability, by mixing a polyfunctional crosslinking agent having aldehyde group and an acrylamide-type monomer to microbial cells containing an enzyme capable of asymmetrically hydrolyzing a specific S-acylmercapto ester compound, polymerizing the mixture and forming the polymer. CONSTITUTION:(A) 1pt.wt. of microbial cell [e.g. Pseudomonas fluorescens MR-2021 (FERM P-7816), etc.] containing an enzyme capable of asymmetrically hydrolyzing an ester of formula (R1 is alkyl, aralkyl or aryl; R2 and R3 are alkyl; n is 1 or 2) (e.g. S-acetyl-beta-mercapto-alpha-methylpropionic acid methyl ester, etc.) to form corresponding optically active carboxylic acid and its antipod ester is mixed with (B) 0.01-0.25pt.wt. of a polyfunctional crosslinking agent containing aldehyde group (e.g. glutaraldehyde) and (C) 0.5-10pts.wt. of an acrylamide-type monomer (e.g. acrylamide). The mixture is polymerized and then formed in arbitrary form to obtain the objective immobilized enzyme.
Patent JP-H10221065-A (JP)
Title: Distance-measuring device
Inventor: NONAKA OSAMU
IPC: G03B13/36
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a distance-measuring device which has a measuring function by two systems, by which the distance of a subject in a state in a winder range can be measured satisfactorily and which is small and low-cost. SOLUTION: A distance-measuring device is constituted of a CPU 10 which manages the control of the whole, of a distance-measuring part 6 in which light-receiving lenses 1a, 1b, sensor arrays 2a, 2b, a switching circuit 3, an integrating circuit and the like are built, of an LED 8 for projection and of an AFIC 7. Outputs of the sensor arrays 2a, 2b are changed over to the side of an A/D conversion circuit 4 by the switching circuit 3, and a distance is measured in a passive AF mode. In addition, the output of the sensor array 2b is changed over to the side of the AFIC 7 by the switching circuit 3, and a distance is measured in an active AF mode.
Patent JP-S63195704-A (JP)
Title: Process computer system for plant monitor
Inventor: SUDO OSAMU
IPC: G06F11/32
Filed: 1987-02-10
Abstract: PURPOSE:To reduce the contact input processing load of a process computer by using a process input device which decide the detecting time points and the detecting order of the contact changes. CONSTITUTION:A process computer system consists of process input device 2 which fetches the contact input of a plant 1 and a process computer 3 which receives the contact change data from the device 2 and prints it out to a printer 4 in time series. The device 2 contains a process input means 10 which reads the contact input of the plant 1, a change detecting means 11 which checks whether the state of the contact input is different or not from its preceding state, a preserving means 12 which adds a time point of a timer 13 having the resolution of an (ms) unit when the state of said contact input has a change and stores the changed state in a changed data part 14, and a data transmission means 15 which transmits periodically the data stored in the means 12 to the computer 3. The computer 3 adds the time point of the timer 21 to the data received from the device 2 to store it in an input data part 22 converts the time point of the part 22 into a time point of the computer 3 to store it into a data part 24. Then the computer 3 outputs a time point no-contact state to the printer 4.
Patent JP-S56123932-A (JP)
Title: Preparation of 4-hydroxycyclopentenone
Inventor: IYORI RIYOUJI
IPC: C07C67/00
Filed: 1980-03-06
Abstract: PURPOSE: To obtain the titled optically active substance, by the reduction of a cyclopentene-3,5-dioden with LiAlH 4  in an inert organic solvent in the presence of an optically active 2,2'-dihydroxyl-1,1'-binaphthyl and a lower aliphatic alcohol.  
     CONSTITUTION: One mole of a compound expressed by formula I is reduced with an equimolar amount of LiAlH 4  in an inert organic solvent in the presence of an optically active 2,2'-dihydroxyl-1,1'-binaphthyl in an equimolar amount and a 1W 4C aliphatic alcohol in an amount of 1W1.2mol at -100W0°C for several minutes to one hour, and if necessary, the hydroxyl group is protected to give a compound expressed by formula II (R is H or a protecting group; *is an asymmetric carbon).  
     EFFECT: The aimed substance may be given effectively in high optical yield from a readily available raw material.  
     USE: An intermediate for the preparation of a variety of medicines, e.g. prostaglandin or maytansine having a carcinostatic effect. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60170957-A (JP)
Title: Lead frame for semiconductor device
Inventor: SAKURAI MASAHIKO
IPC: H01L23/50
Filed: 1984-02-16
Abstract: PURPOSE:To alleviate the concentration of stress generating after resin sealing as well as to prevent the generation of cracks by a method wherein the protrusions generated when a lead frame process is performed are removed by performing a slight degree of etching, and the corner parts of cross-section are rounded. CONSTITUTION:Protrusions are generated on the lead frames formed by performing an etching process or a press work. These protrusions are removed by performing an anode electrolytic process or a slight etching process and the corner parts of the cross-section are formed into a roundish shape to the degree of radius of curvature of 0.05mm. or thereabout. When a resin sealed type semiconductor device is formed using the above-mentioned lead frame, the stress concentration generating after sealing can be alleviated, and the cracks of resin can also be prevented.
Patent JP-H09221125-A (JP)
Title: Refuse bin to be used also for packing
Inventor: KURODA TSUTOMU
IPC: B65D5/44
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To use a packing box as a box for putting refuse, make gathering of refuse and handling of it easy at that time, and provide a function for making ash and stub of cigarette fall, which has been conventionally impossible. SOLUTION: A packing box having an upper lid 2 is formed by assembling a cardboard material expanded flatly into a box shape. On the upper lid 2 of the packing box, a dust catcher 8 which can be separately assembled is attached. Further, an ashtray receiver 9 and a cleaner receiver 10 which can be assembled by pulling them up are attached to a predetermined side face. By assembling the dust catcher 8, the ashtray receiver 9, and the cleaner receiver 10, a box for putting refuse is formed, so that cleaning tools 20 such as the dust catcher 8 and a broom B to be prepared separately can be put in and taken out from the cleaner receiver 10 freely. Also, an ashtray A which is prepared separately can be attached detachably on the ashtray receiver 9. Thus, a refuse bin which serves also for packing can be formed.
Patent JP-S61186827-A (JP)
Title: Electronic clinical thermometer
Inventor: YAMAMOTO NORIHITO
IPC: G01K13/00
Filed: 1985-02-13
Abstract: PURPOSE:To confirm the on state operation of a switch and to test an annunciator in its production in a short time by providing a measuring function circuit with the switch which indicates the start of operation and the annunciator which generates a sound in response to it. CONSTITUTION:A metallic cap 5 covers a thermistor 6 and serves as the touch part of the touch switch. When the cap 5 is touched by a human body, an electric signal of about 60 Hz is induced at a point A where the cap 5 is contacted because the internal impedance of an LSI 4 is high. This signal is inverted and shaped by an inverter 11 and an RS.FF12 is set when the output falls from high to low, so that its output goes up to a high level. Then, the measuring function circuit begins to operate and a signal is outputted form an AND gate circuit 14 for a specific time from an AND gate 14 through a D type FF 13 and an RS.FF12 to drive a transistor 9, so that a buzzer 8 sounds.
Patent JP-S58144888-A (JP)
Inventor: KAWAHARA KOUJIN
IPC: G02F1/1368
Filed: 1982-02-23
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-H01204521-A (JP)
Title: Output interface circuit
Inventor: KOIZUMI KOJI
IPC: H03K17/78
Filed: 1988-02-10
Abstract: PURPOSE:To prevent mis-output by turning on a switching element only in the voltage range of a main power supply voltage over a specified voltage, and blocking the circuit so that no current flows to a light emitting element of a photocoupler. CONSTITUTION:A transmitter(TR) 6 having a switching function is inserted between a main power supply and an anode terminal of a photo diode 2a. Then the main power supply voltage is monitored by the operation of a voltage monitor circuit 7, the TR 6 is turned on (energizing) only when the main power supply voltage is a reset detection voltage or over and the TR 6 is turned off (non-energizing) to block the current flowing to the photodiode 2a of the photocoupler 2 when the voltage is below the said voltage by the control of the TR 6. Thus, mis-output caused by malfunction of a latch driver IC 1 in the voltage uncertainry state at main power supply ON/OFF state is prevented.
Patent JP-S61189092-A (JP)
Title: Recording and reproducing device
Inventor: KANOTA KEIJI
IPC: H04N9/81
Filed: 1985-02-15
Abstract: PURPOSE:To obtain a reproducing signal having a frame pulse signal with sufficient phase information by inserting a signal having a waveform corresponding to an accurate frame pulse signal to the frame pulse signal location of the reproducing signal. CONSTITUTION:A video signal is recorded/reproduced and the reproduced signal SVO is fed to a signal position detection circuit 5 to detect a frame pulse signal location. A detection signal SD is used as a control signal to generate a signal PF, having a waveform corresponding to a frame pulse signal with correct waveform during a frame pulse signal period of the reproducing signal SVO, from a signal generating circuit 6 and the signal is fed to the terminal B of a switch circuit 4. The signal SD is used as a switching control signal to connect a clamp circuit 4 to the position B only during the frame pulse signal period of the reproducing signal SVO and to connect it to the position A in other periods. A signal SVO' having the frame pulse signal PF, with sufficient phase information is obtained and a clock signal synchronizing with the frame pulse signal is obtained surely in a monitor receiver 2 or the like.
Patent JP-S53114315-A (JP)
Title: Ink-jet recorder
Inventor: SHIKURA TERUO
IPC: G06K15/10
Filed: 1977-03-16
Abstract: PURPOSE: To make it possible to perform the maintenance checking of controllers and a nozzle head from respective sides, by fitting the nozzle head to the external surface of the enclosure in which controllers are installed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54120965-A (JP)
Title: Incinerator
Inventor: MURATA ATSUNORI
IPC: F23H5/00
Filed: 1978-03-10
Abstract: PURPOSE: To improve the durability and efficiency of the combustion of a furnace, by each piercing backbone brick and connecting brick to arms at the upper and lower sides, by severally supporting both archs by means of arch receivers at both ends and by mounting flame passages to the arm at the upper side, in a grate with a double arch structure.  
     CONSTITUTION: Brick 1 for receiving an arch at the lower side is fixed by means of a furnace wall shown in the dotted line, and supports connecting brick 2 and arch brick 7 at the lower side from bothsides. The connecting brick 2 is located at center of the arch at the lower side, and connected to other arch brick 7 at the lower side in parallel as shown in a section B-B'. Brick 3 for receiving an arch at the upper side is fixed by means of a furnace wall and the brick 1, supports arch brick 4, 5 at the upper side from both sides. The arch at the upper side is constructed from total four brick of each two brick 4, 4, and three flame passages 8 are installed. Backbone brick 6 is inserted into an upper portion of the brick 5, and connects parallel other brick 5. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56124821-A (JP)
Title: Supply device for sewage sludge
Inventor: HIROSE YASUO
IPC: C02F11/13
Filed: 1980-03-07
Abstract: PURPOSE:To minimize production of NOx and reduce fuel cost, in a supply device to be used in the case of incinerating a discharged sewage sludge by using an incinerator having a fluidized sand bed, by making it possible to supply discharged sludge from a hopper to the fluidized sand bed operating incinerator in fine particles. CONSTITUTION:When the discharged sludge, which is dehydrated by pretreatment to a moisture-containing rate of approximately 70%, is dumped into a hopper A, bottom section of the hopper A is provided with a mechanism which is made by combining a ball valve 11 with a piston 12 and has such a function as to turn the discharged sludge into barlike shape and to operate suction and discharge alternately. The piston 12 is made to conduct reciprocating movement through a crank 14 and a connecting lever 15, and synchronously with said motion, the ball valve 11 is rotated through an operating lever 13. By doing so, the discharged sludge having been sucked in by retraction of the piston 12 is discharged into a discharging chamber 16 by forwarding of the piston 12. Bottom section of the discharging chamber 16 is provided with a grid 17 so that the barlike drain sludge having been discharged into the discharging chamber 16 can be shredded into fine particles prior to being introduced into an incinerator B equipped with a fluidized sand bed.
Patent JP-H06243099-A (JP)
Title: Password oblivion preventing system
Inventor: SAKAI TAKESHI
IPC: G06F21/31
Filed: 1993-02-17
Abstract: PURPOSE:To assist a users so as to remember a forgotten password comparatively easily by the user oneself when the user has forgotten the password in an information processor using a password. CONSTITUTION:A storage device 6 registers a password hint character string giving a hint to remember the password by correlating it with the true password in parallel with the register of the true password. When the user has forgotten the password at the time of using the information processor, the user inputs a command to display the password hint character string, then a display device 4 displays the hint character string. The user remembers the true password by looking at the hint character string and inputs the password again to activate the system.
Patent JP-H01205945-A (JP)
Title: Working mechanism of tool exchange device
Inventor: OZAWA AKIRA
IPC: B23Q3/157
Filed: 1988-02-09
Abstract: PURPOSE:To reduce the weight of a whole device and improve the continuity of each operation by arranging an outer shaft and an inner shaft in parallel to a countershaft and connecting the aforesaid shafts to one another via a plurality of cam mechanisms. CONSTITUTION:An outer shaft 47 of pipe shape is passed through a box 40 in parallel to a countershaft 45 and supported in such a way as to be free to turn and slide in an axial direction. The forward end of the shaft 47 is fitted with a chucking unit 41 and an inner shaft 48 is so inserted in the shaft 47 as to be free to turn and in such a way that both ends thereof project from the shaft 47. Also, cam mechanisms 49 and 50 are provided between shafts 45 and 47, and another cam mechanism 51 provided between shafts 45 and 48. The shaft 47 advances and retreats in an axial direction, thereby causing the shift of a unit 41 in a tool mounting and dismounting direction and the intermittent turn of the shaft 47. As a result, the unit 41 reverses between a machine tool and a tool magazine. Furthermore, the turn of the shaft 48 causes the advance and retreat of the finger of the unit 41 for the machine tool and the tool magazine.
Patent JP-S63196933-A (JP)
Title: Video window control system
Inventor: MACHIDA TETSUO
IPC: G06F3/048
Filed: 1987-02-12
Abstract: PURPOSE:To enable multiwindow display of video pictures by adding only partial software and an external device to general purpose work station and personal computer. CONSTITUTION:The timing of counting-up of the read address is adjusted in accordance with the reduction rate to generate video pictures corresponding to many kinds of reduction rate. For the purpose of displaying a reduced video picture in the position of a prescribed video window, coordinates (a, b) of the upper left corner of the video window and window information (w) and (h) are received by a read address generator 312. Window position information and window size information are compared with an output (y) of a raster counter 308 and an output (x) of a dot counter 310. The read address is generated to read out contents of a frame memory 307 only when both of formulas I and II are satisfied. The read-out video picture signal is sent to a picture switching device and is switched from/superposed on the output picture of the work station.
Patent JP-H03233944-A (JP)
Title: Manufacture of semiconductor device
Inventor: OOSAWA MITSUHIRO
IPC: H01L21/52
Filed: 1990-02-09
Abstract: PURPOSE:To enhance the bonding quality of a die bonding operation by a method wherein a pasty adhesive is piled up in one part of a chip-mounting region of an IC package or a lead frame, a chip is pushed and thrown down to the chip-mounting region from the oblique direction and, after that, the chip is scrubbed. CONSTITUTION:A pasty adhesive 9 is piled up in one part of a chip-mounting region 8 of a lead frame or a package 13; the piled-up adhesive 9 is pushed and thrown down by using a chip from the oblique direction; the air is not caught by the adhesive 9. In addition, when the chip 1 is scrubbed, the adhesive 9 is spread over the whole bonding face; a good adhesive layer which does not contain air bubbles is obtained. Thereby, a stable die bonding operation whose density is uniform and which is stable can be executed in such a way that the air bubbles are not contained in the pasty adhesive 9.
Patent JP-H10213696-A (JP)
Title: Station power facility of reactor power plant
Inventor: ASANO NAOKI
IPC: H02J11/00
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To simplify a station power facility of a reactor power plant and respond to a single failure and check of main transformer during operation. SOLUTION: During plant operation, station power is supplied from a main generator 5 through a direct transformer in the station 6 to a normal bus 7. In this time, a tap switcher 16 in load of site direct transformer 6 is controlled so that the secondary voltage of the station direct transformer 6 becomes rather low. In plant startup and shutdown on the other hand, the station power is supplied from the secondary side of the main transformer 3 to the normal bus 7. In this time, the on-load tap switcher 13 of main transformer 3 is controlled so that the secondary voltage of the main transformer 3 becomes rather high.
Patent JP-H09223583-A (JP)
Title: Lighting system
Inventor: KAWASE YASUNORI
IPC: F21S9/02
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system for emergency lighting by which unnecessary consumption of a storage battery is reduced and a lamp can be lighted for sufficient time at emergency time. SOLUTION: This system is composed of a commercial power source A, a storage battery C, a charging circuit B to charge the storage battery C from the commercial power source A, a power failure detecting circuit D to detect that power failure is caused in the commercial power source A, an earthquake detecting circuit G to detect an earthquake not less than a certain specific magnitude and an emergency light switching circuit F to light a lamp L by the storage battery C at emergency time such as power failure and an earthquake. In this case, the system is provided with a timer circuit E which outputs a timer signal to the emergency light switching circuit F over prescribed time by signals from the earthquake detecting circuit G or the power failure detecting circuit D at emergency time such as an earthquake and power failure and switches output time of the timer signal at earthquake detecting time and power failure detecting time, and emergency lighting time at power failure time is set longer than earthquake detecting time.