baber/WOPTO huggingface dataset:
Patent JP-H04195086-A (JP)
Title: Matrix type display device and control circuit used therein
Inventor: KABUTO NOBUAKI
IPC: G09G3/36
Filed: 1990-11-28
Abstract: PURPOSE:To allow the execution of ordinary display and macrodisplay by using a vertical scanning circuit of simple constitution by controlling the phase of a horizontal scanning clock simultaneously with the change over of a vertical clock frequency. CONSTITUTION:Frequency dividers 532, 533 for the clock waveform CK obtd. by a PLL 5 are reset in synchronization with a horizontal synchronizing signal and are synchronized in phase with the horizontal synchronizing signal. A switch 403 of a control circuit is changed over reverse from the ordinary display and the phase of the horizontal scanning clock is kept constant over the entire horizontal scanning period in the case of the two-fold macrodisplay. The clock of the frequency twice higher than the frequency of the ordinary display is supplied as the horizontal scanning clock of 6 phases to a shift register by using the rise and fall of the clock waveform obtd. by multiplying the horizontal synchronizing signal. Further, the macrodisplay is executed by executing the change over control together with the vertical scanning clock by a switch 401. Images are displayed in enlargement in this way by using the vertical scanning circuit of the simple constitution.
Patent JP-H03182445-A (JP)
Title: Sheet transfer mechanism
Inventor: OKAMOTO NORIYUKI
IPC: B65H5/06
Filed: 1989-12-12
Abstract: PURPOSE:To transfer a sheet with the proper pressing force corresponding to the thickness of the sheet and prevent a wrinkle on a thin sheet and a slip of a thick sheet by providing an exciting means pressing a push lever in the shift direction of a roller and a cam-type roller pressing the push lever in the opposite direction to the exciting means. CONSTITUTION:The pressing force of a roller 15 to a sheet is changed by the balance between forces applied to a push lever 11 by an exciting means 2 and a cam-type roller 13. The cam-type roller 13 is rotated according to the thickness of the sheet, and the pressing force to the sheet can be adjusted in many steps by the number of rollers put into contact with the sheet. A motor is connected to the cam-type roller 13, a signal corresponding to the thickness of the sheet is applied, thereby the pressing force adjustment can be easily automated.
Patent JP-H02167972-A (JP)
Title: Radio locking device for car
Inventor: YAMAMOTO YOSHIO
IPC: E05B83/36
Filed: 1988-12-20
Abstract: PURPOSE:To prevent unlocking be an unknown person to prevent a burglary and the like by providing a transmitting output controlling means, a transmitting and receiving switching means and a means to unlock a door in case communications are started, and limiting a position capable of receiving of a portable transmitting and receiving apparatus in the vicinity of a door. CONSTITUTION:The whole range of regions Z1 and Z2 far from a car among the range that transmitting limits 8a and 10a are respectively overlapped centering on the first and second antennas 8 and 10 are controlled by an output controlling circuit 6 in advance so that it is located in the vicinity of a door. After starting communications transmitting through the antenna 8 by switching or a transmitting and receiving switching circuit 7, when communications transmitting through the antenna 10 is stared within a certain time, and the door 2 can be unlocked in case a portable transmitting and receiving apparatus 9 is held at points A, B, E in the vicinity of the door. According to the constitution, in case the apparatus is held at a point far from the door 2, unlocking can be prevented even if an unknown person controls a door handle.
Patent JP-H10161944-A (JP)
Title: Data communication system
Inventor: SAITO TAKAHITO
IPC: G06F13/00
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to report an initialization response to a master even when the report of initialization can not be recognized at a slave. SOLUTION: Corresponding to the initialization report from the master, the initialization response is reported from a slave 2. The master sends out a routine report at every predetermined time and at the slave 2, the routine report is monitored by a routine report monitoring part 2a and sets a flag through an initialization response flag part 2b when the routine report is not detected for prescribed time. Afterwards, when the routine report is received again and the flag is set, at an initialization responding part 2c, the initialization response is sent out to the master.
Patent JP-H04195811-A (JP)
Title: Magnetic image sensor
Inventor: MOURI KANEO
IPC: G11B5/33
Filed: 1990-11-28
Abstract: PURPOSE:To enable a detection with a required resolution over a wide range by successively changing over exciting coils and modulating a pulse voltage according to the magnetizing inversion of a magnetic wire inside generating in the magnetic wire, by the magnetic field around each exciting coil. CONSTITUTION:This magnetic image sensor is constituted of the magnetic wire 1 being a detecting body, more than one of exciting coils 3 supplying the local exciting magnetic field to the wire 1, a changeover switch 5 for changing over the exciting current flowing in each winding 4 of the exciting coils 3, and an oscillator 6 supplying the exciting current. Then, the pulse voltage is generated in the magnetic wire 1, but the position modulated by the external magnetic field is just the parts of respectively excited magnetic wire 1 and the other parts are not modulated. Consequently, the resolution as a magnetic image sensor can be improved by dividing the exciting coil 3. Thus, the magnetic field divided to multiple channels can be detected by a single detection circuit.
Patent JP-2001142155-A (JP)
Title: Scanning exposure device
Inventor: YAMAMOTO TAKUYA
IPC: G03B27/46
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a scanning exposure device which is capable of preventing the stagger of a photosensitive material in the optical axis direction of light beams in an exposure position and is eventually capable of printing the photosensitive material with the image free from out-of-focus or density. SOLUTION: In an exposure transporting line (scanning exposure) device) of a digital printer, the paper 3 (photosensitive material is transported by first and second transporting rollers 12 and 14 and first and second pressure contact rollers 13 and 15 while the paper is guided by first and second guide plates 16 and 17. When the paper 3 passes near slits 20 formed at the second guide plates 17, i.e., the exposure position, the paper is pressed to the inner side surfaces of the second guide member 17 by adequate pressing force by the slit opposing section of a pressing member 19. As a result, the stagger of the exposure surface of the paper 3 in the optical axis direction of the light beams in the exposure position is prevented.
Patent JP-H04197079-A (JP)
Title: Power converter
Inventor: IDA SADAO
IPC: C23F15/00
Filed: 1990-11-28
Abstract: PURPOSE:To prevent electrolytic corrosion by bringing the tip of a metallic base at the inlet/outlet of a cooling medium piping into electrolytically relaxed state in a power converter being cooled by feeding the cooling medium through a conductive piping. CONSTITUTION:Stack fins 4 for cooling a thyristor 3 and resistors 5 are water- cooled items. They are coupled through an insulated piping 2 and water flows through the items thus cooling them. So-called pure water having high resistance produced through ion-exchange resin is employed as the cooling water but since a potential exists between the items coupled through the insulated piping, a current flows between the tips of bases 1 according to that potential and the resistance of water flowing through the insulated piping. Consequently, the tip of the base 1 subjected to high potential is possibly subjected to electrolytic corrosion. In order to suppress electrolytic corrosion, the base 1 is made round at the corner of the tip thereof according to the invention. According to the constitution, electric field at the corner of the tip of the base 1 is relaxed thus retarding electrolytic corrosion.
Patent JP-H02169199-A (JP)
Title: Multi-funcitonal automatic press
Inventor: KUSANO MITSUO
IPC: B30B13/00
Filed: 1988-12-23
Abstract: PURPOSE:To enable working of pressing part combined to two or more parts at continuous and one stage and to shorten working time by including plural heads and tapping device as built-in. CONSTITUTION:In a first press 2, a hoop material 7 for the part A is supplied and after boring the part A13, the tapping is executed at high speed with the high speed tapping device 1 while the ram is at the bottom dead center. At the same time, in a second press 3, the hoop material 8 for the part B and a clad wire rod 9 for contacting point are supplied and after boring, cut- caulking, punching and bending are executed to the clad wire rod and this is supplied to the first press 2. Further, the caulking is executed to the part A13 and the part B14 with the first press 2 and this is sheared to make the finished product.
Patent JP-2001142136-A (JP)
Title: Camera
Inventor: ISOZAKI MAKOTO
IPC: G03B17/56
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To improve various problems of a conventional long sideways camera. SOLUTION: A unit body 3 is formed to a vertically long shape. Then, in the case of viewing through a finder 13, the photographer's nose never comes into contact with the unit body 3. An outer case 4 which is made vertically slidable between a photographing position and a non-photographing position is attached to the outer surface of the unit body 3. In the case of sliding the outer caser 4 to the photographing position, a photographic lens 11 and a release button 8 are exposed, then, the photographer photographs while holding the outer case 4. Thus, the photographer's fingers never touch the photographic lens 11, a strobe light emitting part 12 and the finder 13, then, erroneous photographing such as finger imprinting photographing is prevented.  Besides, the release button 8 is arranged at a position with leaving equal intervals from both of right and left sides of the unit body 3, then, the release button 8 is operated under the same condition, irrespective of a right-handed or left-handed person.
Patent JP-H03183558-A (JP)
Title: Ink jet unit
Inventor: HORIO HIDEAKI
IPC: B41J2/14
Filed: 1989-12-13
Abstract: PURPOSE:To jet ink stably while preventing electrolysis of conductive ink by providing means for applying a preheat voltage onto a pair of electrodes before the temperature of the conductive ink reaches the boiling point and then applying a voltage for boiling the ink. CONSTITUTION:A voltage controller 12 comprises a control section 11 for controlling the frequency or the interval of voltage to be applied between electrodes 4 and 5, an AC reference pulse forming section 8 for forming a pulse, from an AC signal provided from the control section 11, which determines the positive and negative voltage parts, and a DC reference pulse forming section 10 for determining whether a DC signal provided from the control section is positive or negative. The voltage controller 12 further comprises a signal mixing section 9 for mixing AC and DC reference pulses, and a voltage output section 7 for applying a voltage between the electrodes 4 and 5 synchronously with the output from the signal mixing section 9. Consequently, setting can be made such that an AC current flows between the electrodes 4 and 5 during temperature rise process of conductive ink and a DC current flows at the time of ink jet. By such arrangement, ink can be jetted stably during DC voltage interval while preventing electrolysis of the conductive ink.
Patent JP-H02172042-A (JP)
Title: Production of rewriting type optical information recording medium
Inventor: OMORI ATSUSHI
IPC: G11B7/26
Filed: 1988-12-23
Abstract: PURPOSE:To improve reliability by injecting a liquid resin into the space enclosed by the recording film surface of an epoxy substrate and a plate having a flat surface and curing the resin, then executing working of a central hole and outer periphery after parting. CONSTITUTION:A photo polymer pregroove layer 2 is formed on the circular epoxy substrate 1 and a rewriting type optical information film 3 consisting of a Tb-Fe-Co system is formed thereon. The substrate 1 is mounted to the flat lining plate 5 by using suction holes 4. The peripheral edge is provided with a sealant 15 and a spacer 6 and a glass plate 7 subjected to a release treatment is placed thereon. The entire part is then fixed. The thermosetting or radiation curing resin 9 is injected from an injecting port and is cured; thereafter, the molding is parted. The central hole 11 is provided on the epoxy substrate lined with the resin 9 and the outer peripheral part is cut and adjusted to a prescribed size. The recording film surface is integrated with the lining resin layer in such a manner and is thereby coated, following which the central hole and the outer peripheral part are worked, by which the contamination of the recording surface is obviated and the impairment of the reliability is prevented.
Patent JP-2001143996-A (JP)
Title: Method of inspecting written pattern
Inventor: OBINATA HIDEO
IPC: G06T7/00
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a method of inspecting a written pattern of a stencil mask allowing a pattern which causes the doughnut problem and the reef problem to be detected by the same algorithm. SOLUTION: On a pattern writing area 100, other regions than mask holes are sectioned, a variable  2} is assigned to the mask holes, a variable  0} or  1} is assigned to the sectioned regions other than the mask holes, and a variable a= 1, 2, 3} is set. Scanning is made in the X- and Y-axis directions, to section the parts with the variable  1} into a plurality of divisions, either of the variables 0, 1} determined by the probability of the sectioned part becoming a defect is set to this part, the variable is reexamined about the parts with the variable  1} based on the probability of the parts becoming defects, and the part that the variable is finally  1} and variables at both sides thereof array such as  2}→ 1}→ 2} is detected as a part which causes the doughnut problem and other parts are detected as those causing the reef problem.
Patent JP-H04342541-A (JP)
Title: 2,6-alkoxyphenyl alkyl ketone and herbicidal derivative
Inventor: ARAN GARUDORA
IPC: C07C65/21
Filed: 1991-12-06
Abstract: PURPOSE: To obtain a novel compd. useful as selective herbicides for pre- germination spraying to many dicotyly plants (more particularly soybeans, rapeseeds, sunflowers, cotton) and many monocot plants (wheat, rice, corn).  
     CONSTITUTION: A compd. of form I (R 1  is formulas II to IV; X is O, S; R 9 , R 9a , R 14  are each H, a 1 to 6C alkyl, a 1 to 4C, alkoxy, a 1 to 4C alkylthio, etc.; R 13 , R 2 , R 5  are each a 1 to 6C alkyl, a 2 to 6C alkenyl, a 2 to 6C alkinyl, etc., further, R 13  is H, a 6 to 10C aryl, a 7 to 11C aralkyl, etc.; R 3 , R 4  are each H, a 1 to 6C alkyl, one may be NO 2  or NH 2 ; R 7 , R 8  are each a 1 to 7C alkyl, a 3 to 7C cycloalkyl) and its agriculturally permissible salt, for example, 2,6- dimethoxy-4-tert-butylacetophenone. A compd. of formula V among the compounds of formula I (R 3 , R 4  are not NH 2  or NO 2 ) may be produced from a compd. of formula VI by the electrophilic substitution reaction of Friedel- Crafts type using the compd. of the formula R 9 COHal (Hal is a halogen). 
     COPYRIGHT: (C)1992,JPO
Patent JP-H08151871-A (JP)
Title: Structure for rain shutter door
Inventor: KONDO KAZUYA
IPC: E06B9/04
Filed: 1994-11-30
Abstract: PURPOSE: To dispense with a storage rail by providing an end table at the end section of an upper rain shutter door rail provided with multiple pairs of door rollers in the longitudinal direction, providing lugs on a rain shutter door, and hooking the lugs on the end table for storing the rain shutter door. CONSTITUTION: Multiple pairs of door rollers 2 are provided on an upper rain shutter door rail at intervals to support the horizontal flange 5 of a rain shutter door main body 6. End tables 8 having guide grooves and hook grooves are provided at the end sections of the upper and lower rails 3a, 3b, and they are coupled with lugs provided at the upper and lower frame ends of the rain shutter door main body 6. When the rain shutter door 6 is to be closed, it is suspended from the upper rail 3a and guided by the lower rail 3b and moved, and both ends are hooked on the end table 8. When the rain shutter 6 is to be opened, one side of the rain shutter door 6 is extruded to the outside of the end table 8 the lugs 4 of the rain shutter door 6 are coupled with the groove of the end table 8, the interval with a wall is expanded, and the next rain shutter door 6 is thrust into the gap.  The extruded rain shutter door 6 is hooked on the end table 8. The rain shutter doors 6 can be stored with no rail.
Patent JP-H09142505-A (JP)
Title: Synthetic resin cap
Inventor: SHIBATA KAZUYOSHI
IPC: B65D41/34
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To easily cut a bridge with a little rotary movement of a cap, by fitting a protrusion fitting to the tapered face under the chin of an opening to a grooved projection at the inside face of the foot of a pilfer-proof part, in a synthetic resin cap with the pilfer-proof function. SOLUTION: A protrusion 9 is fitted to a grooved projection 8 on putting a synthetic resin cap 1. Thereby, the connection belt can be widened but as the protrusion 9 is fitted, it can not be restored larger than a specified range. And hence, a superfluous force is not required to set the cap. The protrusion 9 is fitted to the tapered face under the chin on capping and a packing member P is pressed on the top 101 of the container opening 100. When the cap 1 is rotated anticlockwise, a bridge on a breaking line 6 is cut off by the concentrated force and in this time, the protrusion 9 is hardly deformed and opening is securely opened.
Patent JP-H10157007-A (JP)
Title: Resin-coated metallic plate for ultraviolet ray curing coating
Inventor: YOSHIHARA RYOICHI
IPC: B05D7/14
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a resin-coated metallic plate, excellent in the adhering property of ultraviolet ray curing coating. SOLUTION: A metallic plate is provided with an aqueous urethane based resin film on one side, on which ultraviolet ray curing coating is applied, of a metallic plate, having a metallic plating film or chemical treating film on the outermost surface layer of both surfaces. Further, the other surface is provided with a thermosetting resin film or a thermoplastic resin film. In this case, the aqueous urethane based resin film contains 5-20wt.% of white pigment.
Patent JP-H01167793-A (JP)
Title: Crt screen display device
Inventor: SHIRAGAKI TAKAMICHI
IPC: G09G5/36
Filed: 1987-12-23
Abstract: PURPOSE:To layout a virtual screen on the desirable position of a CRT with the aid of a drawing command input means by providing a virtual screen layout means on a CRT screen display device where a drawing pattern is drawn by selecting a drawing program according to a command from the drawing command input means on the CRT having plural virtual screens. CONSTITUTION:A driving part 2 specifies a division screen or a window screen where the layout of areas on the CRT 8 which is the division screen or the window screen and the respective drawing programs 4 act. Since a layout mechanism 3 commands an execution screen corresponding to the driven drawing program 4 to a screen management part 5 according to the specification to transfer the information of the execution screen to the drawing program 4 at the time of driving, the input/output of the drawing program 4 to the CRT 8 can be executed by considering that said program 4 works on a single screen. Thus, the virtual screen can be laid out on the desirable position of the CRT, so that the drawing program which works only on the single screen can be drawn on the desirable position on the virtual screen having the division screen, etc.
Patent JP-H04191887-A (JP)
Title: Pattern output device
Inventor: HONDA KAZUYUKI
IPC: G06F3/12
Filed: 1990-11-27
Abstract: PURPOSE:To allow the easy and exact execution of pattern checking without making wasteful output by comparing the pattern formed by the pattern output device and the pattern formed by another output device and informing the result. CONSTITUTION:The pattern output device is provided with a memory means 9 which stores code information and the pattern based on this information. The device is also provided with the functions of sending certain code information to another pattern output device 12, forming a pattern, taking in this pattern, comparing the pattern with the original pattern, and announcing the result of the comparison to an operator. The processing to compare the patterns formed by the two pattern output devices in accordance with the common code information and to compare the pattern formed in accordance with the two pieces of the code information, old and new, are rapidly and exactly executed.
Patent JP-H04192439-A (JP)
Title: Measuring method for electric property of semiconductor
Inventor: WATANABE YOSHIO
IPC: H01L31/0264
Filed: 1990-11-26
Abstract: PURPOSE:To eliminate the coating material of an electrode and prevent the application of stress on a crystal layer even the crystal layer is cooled to the liquid nitrogen temperature by branching arms from the four parts of a semiconductor substrate, extending the branched arms in the same direction and forming electrodes at the leading edges of the extended semiconductor substrate. CONSTITUTION:A substrate 11, which is a flat CdTe substrate on which a crystal layer of Hg1-xCdxTe is formed, is branched in four directions, the branched crystal substrates are processed to be rectangles and are extended in the same direction. Then, In electrodes 12 are formed at the extended leading edges by deposition. The substrate is impregnated with anodic oxidation liquid preventing the electrodes from being impregnated, and an anodic oxide film is formed on the Hg1-xCdxTe crystal layer for 500Angstrom  in thickness. The crystal substrate 11 is impregnated with the etching liquid 13 of the anodic oxide film preventing the electrode of the CdTe substrate on which the anodic oxide film is formed from being impregnated with the etching liquid. Thus, coating material on the electrode 12 is eliminated, and distorsion and cracks on the crystal layer are prevented even the crystal substrate is cooled to the liquid nitrogen temperature.
Patent JP-H11163227-A (JP)
Title: Relay board
Inventor: MATSUURA TORU
IPC: H05K1/02
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a relay board which is interposed between an IC mounting board and a mounting board for restraining the warpage of the IC mounting board caused by a thermal expansion coefficient difference between an IC chip and the IC mounting board and to be improved in connection reliability to the mounting board. SOLUTION: A relay board is interposed between an IC mounting board which includes an IC mounting board body 21, that is mounted with an IC chip 11 on its primary surface and a printed board to connect them together. The relay board is composed of a nearly plate-like relay board body 1, which is formed of glass-epoxy resin composite material and possessed of a first surface 1a and a second surface 1b, a first surface terminal 6 formed on the first surface 1a, and a second surface terminal 7 formed on the second surface 1b at a position corresponding to the first terminal 6 to be electrically connected to the first surface terminal 6. Furthermore, a slit is provided to the relay board body 1 between its part 1i, corresponding to an IC chip and the other part 1n.