baber/WOPTO huggingface dataset:
Patent JP-S644360-A (JP)
Title: Driver for wire dot printer
Inventor: KIKUCHI HIROSHI
IPC: B41J2/30
Filed: 1987-06-26
Abstract: PURPOSE:To assure that a printing head is prevented from excessively heated in a high-density printing, by a method wherein, when a real voltage become lower than a reference voltage, a signal information this condition is inputted to a control circuit, whereby a head coil drive circuit and a motor drive circuit are controlled by the control circuit to conduct a division printing. CONSTITUTION:In a high-density printing, a stabilized drive voltage supplied from a switching regulator, etc. is lowered with the increase of a loading current to a head. A real voltage of a DC power source 12 detected by a voltage detection part 17 is compared with a reference voltage 19 in a comparison circuit 18. If the real voltage of the power source 12 becomes lower than the reference voltage 19, a signal information this condition is outputted for the comparison circuit 18 to the control circuit 20, and head coils 8 and a motor 23 are driven under control by a head coil drive circuit 21 and a motor drive circuit 22 to conduct a predetermined division printing. Since the head coils 8 corresponding to pins not in use can be cooled, a protection action of each printing head can be carried out with a simple construction and with a low cost.
Patent JP-H064800-A (JP)
Title: Safety traveling controller for vehicle
Inventor: KAJIWARA YASUNARI
IPC: G08G1/16
Filed: 1992-06-18
Abstract: PURPOSE:To maintain a distance sufficient to keep safety between one's car and the car ahead without giving a sense of incongruity to a driver by setting the target distance between the cars according to the car speed or the car speed and the traveling resistance while taking the distance between the two cars as reference when the distance keeping traveling is instructed. CONSTITUTION:An instruction is given to a computer 15 through an instruction means when the distance from the car traveling ahead for which the driver thinks to be proper is obtained. Data such as the distance between two cars, car speed, relative speed, and engine output power or the like at the time when the instruction is given, are memorized. The traveling resistance is calculated from the car speed and the engine output power, the discrimination of uphills and downhills is performed, further the range of the proper distance between two adjacent cars is calculated by taking the car speed and the relative speed or the like into consideration. Whether or not the actual distance between the two cars is within the range of the proper distance is discriminated. When not, the proper deceleration speed is calculated to control actuators 7 and 8. Then, by taking this as reference, the target is set according to the car speed or the car speed and the traveling resistance.
Patent JP-H11353119-A (JP)
Title: Image display device and method for detecting its pointing position
Inventor: KANAI IZUMI
IPC: G06F3/037
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To provide the line sequential scanning type image display device which can detect a pointing position and the method for detecting the pointing position. SOLUTION: A video signal ai inputted to (i)th columns (i=1 to n) of a display panel is converted by a signal converter into a pulse modulated signal ci having rise timing characteristic of the column. For example, pulses of a signal ci of an (i)th column have their rise timing shifted so that they rise with an (i+1)th clock. At this time, the modulated signal ci of the (i)th column and the modulated signal c(i+1) of the (i+1)th column are not all put in a 1H period, so the pulse width of the part which is not put in is moved to 1st and succeeding clocks in the 1H period. A difference in the rise timing of the pulse modulated signal ci is detected and then an (x) coordinate (column) of the display panel which is pointed is specified by an optical sensor.
Patent JP-S5279550-A (JP)
Title: Floor heater
Inventor: KURODA HAJIME
IPC: F24D3/16
Filed: 1975-12-25
Abstract: PURPOSE: The floor heater is folded into small sizes for easy trnasport by connecting the hot water inlet-outlet ports of each floor heater unit using a rotatable joint, so that connection operation can be eliminated when constructing the heater on the site. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H1013875-A (JP)
Title: Variable function key information display method for telephone equipment
Inventor: KIKUCHI MASUMI
IPC: H04Q3/58
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To confirm the arrangement of variable function keys without actually executing a service by transmitting information corresponding to the code of a variable function key to each telephone equipment. SOLUTION: Key information corresponding to the code of the variable function key of the telephone equipment is previously stored in the exchange 1 connected with the telephone equipment 2. Next, at the time of holding up a the hand set of the telephone equipment 2 and depressing a special number for shifting a key information displaying mode and depressing a variable function key of desired information, a code allocated to the key is transmitted to the exchange 1. The exchange 1 receives this code, fetches key information corresponding to the code and transmits it to the telephone set 2 as confirming information. The telephone set 2 displays received confirming information. In addition key information is desirably character information showing the function of a corresponding variable function key.
Patent JP-2000313031-A (JP)
Title: Dichroic holding machine
Inventor: OSAKI TERUMASA
IPC: B29C45/14
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a molding having good external appearance without generating a flash by constituting mold out of split molds and differentiating angles of the split molds. SOLUTION: A primary side mold 3 is constituted of split molds of a fixed side mold plate 1 and a movable side mold plate 2, and a primary split mold 6 having a cavity 5 for molding a preform 4 is disposed on the plate 1 so as to be brought into contact with or separated from the plate 1. Meanwhile, a secondary side mold is similarly constituted of a fixed side mold plate and a movable side mold plate, and the fixed side plate has an oblique angle smaller than an oblique angle of the mold 6. In this case, the secondary split mold having a secondary cavity formed to mold a preform is disposed so as to be brought into contact with or separated from the plate 2. Thus, a molding having good external appearance without flash or the like can be obtained.
Patent JP-H06348121-A (JP)
Title: Developing device and process cartridge
Inventor: NOMURA YOSHIYA
IPC: G03G15/00
Filed: 1993-06-07
Abstract: PURPOSE:To reduce a developing sleeve in size, miniaturize the whole device, and reduce the production cost by connecting a sleeve flange connected to the developing sleeve and a sleeve gear transmitting torque to the developing sleeve with a spline type or serration type joint. CONSTITUTION:A developing device is provided with a developing container storing a developer and a developer carrier rotatably supported via a bearing fitted to the developing container. The developer carrier is provided with a pipe-like developing sleeve 13, a sleeve flange 15 coupled with the inner periphery of at least one end section of the developing sleeve 13 and rotatably supported by a bearing, and a sleeve gear 17 coupled with the sleeve flange 15 and transmitting torque to the developing sleeve 13. The sleeve flange 15 and the sleeve gear 17 are connected by a spline type or serration type joint.
Patent JP-S644859-A (JP)
Title: Electronic typewriter with spelling check function
Inventor: HIRASHIKI YOSHIKAZU
IPC: B41J5/30
Filed: 1987-06-27
Abstract: PURPOSE:To improve the operability at the time of an editing mode, by executing automatically a spelling check of the word concerned, when a cursor for showing an input point moves to the right adjacent part of the word at the time of the editing mode. CONSTITUTION:The titled typewriter is provided with an automatic spelling check means (i) for executing a spelling check processing (c) to the word concerned in response to a moving operation by which an input point (h) of a character data to a sentence memory (e) moves to the right adjacent position on an indicator (g) at the time of an editing mode (f). In such a way, an operation mode is set to the editing mode, and in a state that a character data is read out successively from the sentence memory, and for instance, displayed successively on an indicator by a key operation of a forward key or a back space key, etc., when a cursor for showing the input point moves to the right adjacent position of one word, a spelling check of the word concerned is executed automatically.
Patent JP-H057535-A (JP)
Title: Deodorant toilet seat
Inventor: WAKITA HIDENOBU
IPC: A47K13/30
Filed: 1991-07-01
Abstract: PURPOSE:To provide a deodorant toilet seat that is provided with a heater and can remove smelling content generated in the toilet for a long period to create a comfortable surroundings. CONSTITUTION:On the external periphery of a quartz pipe 1 is provided a heating body A 3 provided with a layer 2 coated with a catalyst for oxidizing and purifying odor content to the outside odor of the quartz pipe 1. On the lower surface of the toilet seat case 5 an odor inlet port 7 communicating with a hollow portion 4 is formed. An air blower 12 having an air blower 9 and having an air exhaust port 11 formed on an external wall is connected and constructed with the hollow portion 4 of the toilet seat case 5 and the air passage port 8.
Patent JP-H05216337-A (JP)
Title: Image forming device
Inventor: BISAIJI TAKASHI
IPC: G03G15/09
Filed: 1992-05-27
Abstract: PURPOSE:To achieve steady detection by preventing noise caused by the AC element of a development bias at the time of detecting toner concentration by means of a toner concentration sensor, in an image forming device which carries out development by the impression of the development bias in which alternating currents overlaps to a developing sleeve. CONSTITUTION:Toner concentration is detected by the toner concentration sensor 16c with developer bristles being cut by making the ratation direction of the developing sleeve 16c opposite to the direction at the time of development. Thus, since developer in the vicinity of the bottom of a developing unit 16 to which the toner concentration sensor 16c is fixed is electrically disconnected from the developing sleeve 16a, noise caused by an AC component can be prevented even with a development bias being impressed to the developing sleeve 16a.
Patent JP-H04348333-A (JP)
Title: Projection type display device
Inventor: ISHIKAWA MASAKI
IPC: G03B21/00
Filed: 1991-07-01
Abstract: PURPOSE:To provide the oblique projection type display device which is thin. CONSTITUTION:This projection type display device consists of a 1st projection optical means which has a display body 2 and a screen 7, and two mutually nonparallel lenses 3 and 4 for imaging an intermediate image of the display body 2 with trapezoidal distortion and a 2nd projection optical means 6 which projects the intermediate image with the trapezoidal distortion on a screen 7 regardless of the trapezoidal distortion. Consequently, the display body is lighted with parallel light and the projection image formed on the screen has no trapezoidal distortion although the display image of the display body is enlarged and projected slantingly on the screen by a projection lens.
Patent JP-H05317899-A (JP)
Title: Treatment of sludge
Inventor: YOSHIDA TERUHISA
IPC: C02F11/14
Filed: 1992-05-26
Abstract: PURPOSE:To improve the handleability of sludge by adding an aq. PVA soln. to the sludge, preparing a uniform liq. mixture, adding inorg. salts to the mixture, flocculating and treating the sludge. CONSTITUTION:An aq. PVA soln. and inorg. salts are added to raw sludge or excess sludge produced at the time of treating sewage to rapidly flocculate the sludge. This sludge is allowed to stand and kneaded. By this kneading, the shrinking action of the sludge is promoted and the sludge solidifies to a rubbery state and becomes nonsticky. The water content of the sludge is reduced to about 76.4% corresponding to a degree attained by dehydration with a dehydrator such as a centrifugal dehydrator or a belt press. The malodor of the sludge is removed and excellent handleability can be imparted.
Patent JP-H10329399-A (JP)
Title: Stamp, method and apparatus for producing stamp, and recording medium therefor
Inventor: TOMITA SHINTARO
IPC: D05C5/06
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain a stamp for printing an embroidery pattern by forming the protrusion, contributory to printing, on the print face of the stamp of embroidery stitches. SOLUTION: The stamp 40 comprises a sheet member 41 provided with embroidery stitches 42, and a stamp base 43 wherein the sheet member 41 is bonded to the bottom face of the stamp base 43 on the print face side thereof. The protrusion 46, contributory to printing, at the print lace part 45 of the stamp 45 is formed of embroidery stitches. The sheet member 41 employs a material which can be stitched but does not impregnate ink easily (e.g. a cloth bonded with a thin synthetic resin film, a cloth or a synthetic resin film which does not impregnate ink easily) and the embroidery stitches 42 are formed at the print face protrusion 46 using an ink impregnating thread (e.g. a cotton thread). The stamp base 43 has a grip 44.
Patent JP-H0515118-A (JP)
Title: Winding device and manufacture of coil for flat motor
Inventor: TOSAKA MASAO
IPC: H02K15/04
Filed: 1991-07-01
Abstract: PURPOSE:To automatically set a terminal coil wire and, at the same time, to automatically set the terminal coil wire on a carrying jig in conjunction with a coil winding device for forming a coil element used for flat motors and the removing method of a continuous wire coil for flat motors using the coil winding device. CONSTITUTION:This winding device of a coil for flat motors is provided with a winding jig 70 for starting winding provided with a clamp 71 which clamps the winding starting part of one coil wire (e), a plurality of winding jigs 83 for intermediate sections of the wire (e), winding jig 84 for terminating winding provided with a clamp 86 which clamps the terminating section of the wire (e), and shaft 97 which is passed through and supports the jigs 70, 83, and 84. The clamp 71 with the jig 70 is constituted of a conductive material and pivoted by the jig 70 through an insulating sheet 74.
Patent JP-H09317967-A (JP)
Title: Mechanical seal installation structure
Inventor: IKEDA MITSUAKI
IPC: F16L27/08
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To extend the life of a mechanical seal with a stable quality without locally concentrating shearing stress even though fitting is executed by shrinkage-fitting. SOLUTION: One mechanical seal 42 is fitted to an outer cylinder base 4 so that a seal end surface 42b is approximately flushed to the end surface 4a of the outer cylinder base 4, and the other mechanical seal 31 is fitted to an outer cylinder base 30 on a peripheral surface 31c as well as to form at its end a tapered taper 31d from the peripheral surface 31c toward a seal end surface 31b.
Patent JP-S5862062-A (JP)
Title: Multiple nozzle head
Inventor: KOTOU HARUHIKO
IPC: B41J2/055
Filed: 1981-10-08
Abstract: PURPOSE:To obtain the multiple nozzle head; wherein flow paths which yield a pressure loss proprotional to the square of a flow speed are provided in the parts of supplying paths that guide ink to a pressuring chamber; and which applies the pressure  that is smaller than the pressure applied at the selected time when the half selection is  performed and performs the multiplex driving. CONSTITUTION:An example of a four nozzle head is illustrated. In actual cases,  however, present invention can be applied to the multiple nozzle head having about  2,000 nozzles. The ink flow paths such as nozzles 3 and pressurizing chambers 2 are  formed in the head. Flow paths 13 comprising abruplty expanded parts 11 of the flow paths 13 comprising abruptly expanded parts 11 of the flow paths and abruptly shrunk  parts 12 when they are observed from the side of the pressurizing chambers 2, are provided in the parts of supply paths 4. In an equivalent circuit diagram illustrating the  head, resistance Rs in the supply path is varied by a volume speed Us of the ink that flows the position. The decrease in the volume speed on the nozzle side is more conspicous than the rate of decrease in pressure phi. When the flow path whose pressure  loss is varied in proportion to the square of the flow speed is provided, the flow speed  at the time of selection can be made twice the flow speed when the half selection is  performed. Thus the speed of the ink droplets can be made fast.
Patent JP-S5862952-A (JP)
Title: Data transmitting system and its control circuit
Inventor: HASHIMOTO KOUSUKE
IPC: H04B3/50
Filed: 1981-10-08
Abstract: PURPOSE:To make the voltage of lines constant against the fluctuation of power load suitable for pulse transmission, by providing a control circuit which acts like a constant current circuit against a rapid and momentary load fluctuation and a constant voltage circuit against a slow and long-time load fluctuation. CONSTITUTION:A control circuit K controlling voltage and current is connected to data transmission lines 11, 12 connected to a telephone set TEL to constitute a main device ME with a power supply E, and pulse transmission and reception circuits, SM and RM. The circuit K is provided with current control transistors TRQ1, Q2 and an operational amplifier A. The circuit K is operated for the lines L1, L2 when the duration time of a load L is comparatively long and the change is slow, allowing to prevent the malfunction of a pulse reception circuit RT in the telephone set TEL and the circuit RM. Further, the circuit K acts like a constant current circuit against a rapid and short-time load fluctuation such as pulses transmitted with the lines L1 and L2, allowing to make the pulse transmission stable.
Patent JP-S5584968-A (JP)
Title: Copying apparatus
Inventor: ASANO FUMIO
IPC: G03G15/04
Filed: 1978-12-21
Abstract: PURPOSE:To readily and finely control the charge erasing portions, etc. on photoreceptor by using an electrically controllable shutter part. CONSTITUTION:A shutter part 8 composed of electro-optic ceramic material is provided between a photosensitive drum 1 and lamp 7 and is made electrically controllable by a control part 9 consisting of a central processing unit, read-on- memory, etc. With this arrangement, the control part 9 compares and operates the rotating positions of the photosensitive drum detected by a drum rotating position detecting circuit 11 and the original position detected by an original position detecting part 10 and latches the results thereof subsequently in register 12, 13. The shutter part 8 is then controlled of its applied voltage by drivers 14, 15 according to the contents of the registers 12, 13 and is controlled of its transmittance rate between 0-100%, whereby the charge erasing portions or exposure portions on the photosensitive drum 1 are finely controlled and edition function is thus given.
Patent JP-H0450780-A (JP)
Title: Semiconductor evaluation device
Inventor: SAKAYORI TAKAO
IPC: G01R31/26
Filed: 1990-06-18
Abstract: PURPOSE:To fix and connect a semiconductor element to a jig in a measuring instrument electrically at the same time with ease by uniting a connector electrode part for electric signal input and output and a fixation part for fixing the semiconductor element to a mount part. CONSTITUTION:For example, the semiconductor element 1 to be measured such as an FET is placed on a jig base 8, a jig upper cover 25 for measurement is moved down right from above, and the base 8 and cover 25 are fixed. Then the element 1 is pressed against the base 8 by a rod 21 processed with 'Tef lon(R)' and fixed. At this time, the pressing force of the rod 21 is determined by the strength of a spring 22. Further, the electrode terminal dielectric 2 of the element 1 is fitted in the recessed part of a connector electrode part 26 and 1st and 2nd element electrodes 2a and 2b contact a connector center conduc tor 27 and a metallic plate terminal 28 fitted to the cover 2 to connect the element 1 to the jig electrically; and a connector 10 connects the jig to a measur ing instrument main body electrically and the characteristics of the element 1 can easily and speedily be measured by inputting and outputting electric signals.
Patent JP-H0720458-A (JP)
Title: Illuminating unit, backlight device and liquid crystal display device using the same
Inventor: TAKENO MASATOSHI
IPC: G02B6/00
Filed: 1993-06-30
Abstract: PURPOSE:To provide an illuminating unit immediately changable when exchange of fluorescent lamp is made necessary, a backlight device and a liquid crystal display device using the same. CONSTITUTION:A fluorescent lamp 35a is attached to one side of a lamp cover 30 and a spare fluorescent lamp 35b is held on the other side divided from this side. Thus, as the spare fluorescent lamp 35b is held by the lamp cover 30, when exchange of a used lamp is made necessary, it is changed with the spare fluorescent lamp 35b and reparing time is shortened.
Patent JP-H116162-A (JP)
Title: Construction method for reinforced concrete underground external wall
Inventor: SHIMOKAWABE TOSHIICHI
IPC: E02D29/00
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a construction method for a reinforced concrete underground external wall that can withstand a horizontal force from an earth retaining wall due to earth pressure and that is workable even before manifestation of the strength of slab concrete or in the case where the circumference of the underground is open. SOLUTION: The construction method for an underground external wall 12 comprises the excavation of an internal ground concurrently with works for an earth retaining wall 2 surrounding a construction site, placement of concrete by a reverse placement method except for the circumference portion of the external wall and a slab for each floor, pouring of concrete from a clearance between the circumference portion of the slab 3 for the first floor and the earth retaining wall 2, and placement of post- placed concrete from the lowest floor slab 3 to the first floor slab 3 in sequence after placement of a mat slab for the lowest floor, and building of an underground external wall 12 extending to a vertical beam body by post-placed concrete works.  In such a case, a clearance is secured between the circumference portion of the slab 3 and the earth retaining wall 2 by a horizontal post member 7 whose reaction force is taken off to a beam reinforcement 5 projecting to the upper portion of a semi-precast beam 4.
Patent JP-H064482-A (JP)
Title: Electronic desktop calculator
Inventor: KUNIDA HISAO
IPC: G06F3/023
Filed: 1992-06-19
Abstract: PURPOSE:To select and define desired special arithmetic functions for respective defining keys with a simple operation by operating a defining setting key, setting a defining setting mode, inputting defining code numbers corresponding to the selected special functions with numeric keys and performing defining processing for the respective defining keys. CONSTITUTION:When the defining setting mode is set by operating the defining setting key K16 and the defining code numbers corresponding to the selected special functions are inputted with the numeric keys K1, the respective defining code numbers selected and inputted are stored in relation with the respective defining keys K11-K15 and the defining processing for the respective defining keys K11-K15 is performed. Thus, by the simple operation in which the defining code numbers are inputted with the numeric keys K1 after the defining setting mode is set with the defining setting key K16, the desired special arithmetic functions are selected and defined for the respective defining keys K11-K15.