baber/WOPTO huggingface dataset:
Patent JP-S56111594-A (JP)
Title: Fluid pressure press
Inventor: KANAMARU NAONOBU
IPC: B30B1/32
Filed: 1980-02-08
Abstract: PURPOSE:To improve working accuracy of a fluid pressure press and decrease energy consumption by operating the body of a press machine by means of the fluid pressure of rotary pumps which are coupled to a revolving shaft having a flywheel by means of a clutch device. CONSTITUTION:A motor 12 is beforehand started and a flywheel 13 is kept run at the same speed. When the operator engages a clutch 15 at the press work, pumps 16, 17 are run at the same speed, and the oil of an oil tank 18 is pressure-fed and is direction-controlled by a manihold 21, so that a piston 7, a ram 11, and a plunger punch 10 are lowered and the piston on die cushion 5 side is lifted by the pressure oil of the pump 17. On ending of the press work, the direction control valve of the manihold 21 is changed over, so that the piston 7 is lifted by the pressure oil of the pump 16, and the worked product is taken out by the knock-out by the pressure oil of the pump 17. While the press is not in operation, the clutch 15 is held released and therefore energy consumption is virtually decreased to zero.
Patent JP-S58176535-A (JP)
Title: Method and device for detecting foreign substance in liquid
Inventor: PIEERU ANRI MOORISU OMETSU
IPC: G01N21/90
Filed: 1983-02-01
Abstract: The invention relates to a process and device for detecting foreign bodies in a liquid, wherein the image of the apparent surface of the liquid in rotation in the immobilized recipients is formed, by reflection, diffraction, refraction or attenuation of the light coming from a source, on a matrix of reception and read cells. In the matrix each cell is perfectly delimited and its position is identified by numerization. A series of images is produced, of which a certain number are taken as reference and memorized. Each image is digitized and those images following the last memorized image is compared therewith cell by cell by a subtractor. The results of such a subtraction are compared with a threshold and results overstepping the threshold involve delivering a signal to a processor which controls a sort device arranged to eliminate undesirable units.
Patent JP-S60158779-A (JP)
Title: Display
Inventor: WATANABE YUUJI
IPC: H01J31/12
Filed: 1984-01-27
Abstract: PURPOSE:To perform good luminance scanning by performing luminance modulation of a display cell by a latched input data and at the same time, driving the display cell on the scan line of other fields during a jumping scan on the basis of the input data latched on the preceding field. CONSTITUTION:Input data supplied to display cells 201-212 are latched by a latch circuit 131 at a specified timing to form a PWM signal corresponding to each data through a counter 133, and the display cell is applied with intensity modulation. In addition, at a timing of a signal S38, a start pulse in the next unit is formed, and the similar procedure is performed to each unit horizontally arrayed. The display cell on the scan line of the other fields is simultaneously driven based on the input data which are latched in the previous field in case driving each of display cells on the scan line for a single field of a jumping scan by the inversion of a frame pulse on the field.
Patent JP-2000216929-A (JP)
Title: Network facsimile system
Inventor: KUWABARA TETSUYA
IPC: H04N1/00
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a network facsimile system, capable of allowing a client device to select facsimile equipment which can start transmission the quickest and request facsimile transmission at transmission in emergency and the like. SOLUTION: At emergency transmission, a client device 1 transmits a communicating situation request for inquiring a communicating situation to each facsimile equipment 3 and 4 connected with an LAN 2. Each facsimile equipment 3 and 4 transmits the presence or absence of communication, the remaining transmission data amounts, or a time required until the end of transmission as communicating situation information, in response to the communicating situation request. The client device 1 selects facsimile equipment, which can most quickly start the transmission from the communicating situation information received from each facsimile equipment 3 and 4, and requests facsimile transmission to the facsimile equipment. When it is simultaneous multi-address communication, plural facsimile equipment can be selected.
Patent JP-H11207325-A (JP)
Title: Stagnating liquid preventive device in discharge pipe
Inventor: MATSUKAWA TAKESHI
IPC: C02F1/28
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a stagnating liquid preventive device in a discharge pipe which maintains a hygienic state by immediately draining the liquid in the discharge pipe when liquid feed is stopped. SOLUTION: The discharge pipe 34 which is opened at its front end opening 34a to the outdoor air and is mounted at a position lower than the position of its base part connected to a water feed source side has an intermediate large-diameter part 42 which communicates with the outdoor air near the base part and in the position higher than the front end opening 34a and has small- diameter parts at the top end and the bottom end. In addition, the marginal part of the bottom end small-diameter part is provided with a communicating path 40 having a communicating groove. A spherical body 43 having a diameter larger than the diameter of the small-diameter part and smaller than the diameter of the large-diameter part 42 and having a sp. gr. larger than the sp. gr. of the used liquid is freely vertically movably housed in this large-diameter part 42.
Patent JP-S61174056-A (JP)
Title: Material tubing for roll
Inventor: AIHARA SUNAO
IPC: B32B1/08
Filed: 1985-01-28
Abstract: PURPOSE:To manufacture extra-thin polyester film at a high speed by jointing a header of metal or any other equivalent material to both ends of a tubing consisting of two material tubings made from carbon fiber reinforced plastics, which is to serve as a roll for extra-thin polyester film. CONSTITUTION:Two material tubings 1 of carbon fiber reinforced plastics (CFRP) are joined together by an adhesive 6, and a header 2 made from CFRP is fitted in each of the two ends of the joined tubing, and further a metal insert 3 is fitted in each such headers. This tubing to serve as a roll is inferior in the surface uniformity to a mirror face of metal and likely to generate defoliation of resin from carbon fiber during high speed operation, which may cause damage to the film, so the roll must be coated with a rubber layer or metal plating. This will reduce the weight by approx. 50% from a conventional Al make to cause a decreased inertia moment, which should enable high-speed transportation of the film.
Patent JP-S55106390-A (JP)
Title: Electronic watch with ringing function
Inventor: WAKAI YOUICHI
IPC: G04G5/00
Filed: 1979-02-09
Abstract: PURPOSE: To secure the simple control for the ringing function through the combination of the push-pull and revolution switches of the crown system.  
     CONSTITUTION: Push-pull switch S 1  and revolution switch S 2  are provided to the crown. With ON-OFF of switch S 1 , the signal is supplied to flip-flop 8 via chattering preventing circuit 6, and this output is supplied to counters 12 and 14. The output of counters 12 and 14 are supplied to AND circuits 23 and 25 to give the control to both the ringing and ringing stop for alarm tone 22 and time signal 24. At ON of switch S 1 , the alarm ring time is corrected by the input of switch S 2  and via alarm ring set time correction signal control circuit 15. At this moment, flip-flop 12 is set by the input of switch S 2  to secure the alarm ring enable state. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06222772-A (JP)
Title: Automatic playing device
Inventor: MEJIKA HIROKO
IPC: G10H1/36
Filed: 1991-01-11
Abstract: PURPOSE:To utilize musical performance data for an introduction or ending in common as musical performance data on an interlude. CONSTITUTION:When an introduction/interlude operation element 22b is operated before a musical performance starts, introduction/interlude common data are read out and an automatic musical performance is carried out as an introduction with the timbre of a 1st timbre table and then normal accompaniment data begin to be read out. When the introduction/interlude operation element 22b is operated during the read of the normal accompaniment data, the introduction/ interlude common data are read out and an automatic musical performance is carried out as an interlude with the timbre of a 2nd timbre table.
Patent JP-H04248672-A (JP)
Title: Generic name retrieval system
Inventor: TAKAGI RYUICHI
IPC: G06F17/30
Filed: 1991-02-05
Abstract: PURPOSE:To display the list of generic names by the request of each resource management source and to simply retrieve the generic names with the same specifications in the system by providing one generic name comparison function in a system. CONSTITUTION:A resource management source 3 preparing all lists of this generic name and the resource for self resource management object corresponding to the retrieval request designating the generic name from a resource operation request source 1, and a generic name comparison function 4 preparing the list of the resource name corresponding to the generic name from among all the lists corresponding to the notification of all the lists of the generic name and the resource to be returned to a resource management source 3 of the request source are provided. The resource management source 3 receiving the list of the resource corresponding to the generic name to be returned from this generic name comparison function 4 notifies this list to the resource operation request source 1 of the retrieval request source to be displayed.
Patent JP-S60158308-A (JP)
Title: Proximity sensor
Inventor: OKADA TOKUJI
IPC: G01C3/06
Filed: 1984-01-30
Abstract: PURPOSE:To determine the distance to a body geometrically and to determine the inclination of the surface of the body by using the information of distances from light receiving elements of three or more, by projecting light on the body continuously and periodically with an angle being changed, while detecting the changing times of the output signals of the light receiving elements regardless of the state of the surface of the body and the like. CONSTITUTION:A sensor is constituted of a light emitting element L, a light receiving element R, a disc C having a slits, which is rotated by a motor M and a period detector T for the disc C. Light is made to pass the slit S and projected on a body G. The disc C is continuously rotated and the projection angle alpha of the light on the body G is periodically changed. The light receiving element R is sensitive to the reflected light from a specified direction among the light rays diffused by the surface of the body G. Therefore, based on the time when the reflected light is captured by the light receiving element R, the rotary angle of the disc is detected. The distance to the body is determined from the relationship between a geometrically predetermined rotary angle and the distance. At this time, when three or more elements R and detectors T are used, the inclination of the surface of the body can be determined together with the distance information based upon these distance informations.
Patent JP-S62172658-A (JP)
Title: Electrodeless discharge lamp
Inventor: KOBAYASHI KOICHI
IPC: H01J65/04
Filed: 1986-01-24
Abstract: PURPOSE:To obtain a single color radiation and a mixed color radiation by a single lamp, by composing a bulb with a double structure of the outside bulb and the inside bulb, and sealing the different types of rare gases in the outside and the inside bulbs respectively. CONSTITUTION:When the output of a high frequency wave oscillator 5 is increased from zero, the inside bulb 1b is first lighted and ultraviolet rays are radiated because the starting voltage there is set lower. And, by a phosphor 3 spread at the inner or outer surface of the inside bulb 1b, a visible light of a certain color is emitted. When the output of the high frequency wave oscillator 5 is further increased, a gas or a metallic vapor in the outside bulb 1a is discharged and excited to radiate a visible light of a specific luminous color. Therefore, by converting the output of the high frequency wave oscillator 5, it is possible to make a luminous color by the phosphor 3, a luminous color by the gas or the metallic vapor in the outside bulb 1a, and a mixed color of the luminous color by the phosphor 3 and that by the gas or metallic vapor in the bulb 1a, by a single lamp.
Patent JP-H04248783-A (JP)
Title: Teletext receiver
Inventor: MORII TAKASHI
IPC: H04N5/445
Filed: 1991-02-05
Abstract: PURPOSE:To offer the teletext receiver able to output a program stored in a memory to an external storage device such as a VTR with a simple operation. CONSTITUTION:The receiver is provided with a memory storing the data of a teletext program, a registration means designating a program number, a decoding means converting the data into a video signal and outputting the signal, a data selection means, and an instruction means instructing the operation of the selection means and when the instruction means is operated, all program data stored in the memory are converted into video signals and they are outputted.
Patent JP-S60161980-A (JP)
Title: 1,3-dithiol-2-ylidene derivative
Inventor: YOSHIZAWA JIYUNJI
IPC: A61P1/16
Filed: 1984-01-31
Abstract: NEW MATERIAL:A 1,3-dithiol-2-ylidene derivative expressed by formula I (Z is substituted or unsubstituted ethylene or trimethylene). EXAMPLE:2-(1,3-Dithiol-2-ylidene)cyclopentane-1,3-dione. USE:Having remarkable inhibitory effect on hepatic disorder, useful as a preventing and treating agent for various hepatic diseases, and administered in 0.1- 25mg/day per kg body weight for oral administration and 0.01-100mg/day per kg body weight for parenteral administration. PREPARATION:A beta-diketone expressed by formula II, e.g. cyclopentane-1,3-dione, is reacted with a dithiolium salt expressed by formula III (R is lower alkyl or benzyl; X is anion residue) in the presence of a base preferably in a solvent, e.g. tetrahydrofuran, to afford the aimed compound expressed by formula I .
Patent JP-H01192640-A (JP)
Title: Roller for medium conveying device
Inventor: SASAKI NAOYA
IPC: B65H27/00
Filed: 1988-01-27
Abstract: PURPOSE:To remove rolling resistance at the time of conveying a medium and relieve an impact force at the time when a passbook, etc., rides over a step by providing a shell of a fluororesin or a metal layer on the outer periphery of the medium conveying roller of a printer, etc., and forming the inside thereof with a rubber layer. CONSTITUTION:The outer periphery of the core portion of a roller is covered with a rubber layer 2 composed of urethane foam rubber or other elastic bodies and, further, the outer periphery of the rubber layer 2 is formed with a shell type outer layer 1 made of fluororesin or metal which can be fitted in. A medium 7 such as a cutform, etc., is interposedly held by this roller via a shaft 4 from upside and by a conveying roller 5 installed on a driving shaft 6 from underside. Hence, the upside roller can be made eccentric by adjusting the installing position of the shaft 4, to control pressing force to the medium 7 by means of the elastic force of the rubber layer 2 without causing rolling resistance.
Patent JP-S59143861-A (JP)
Title: Sheets binding device
Inventor: KIKUCHI HIDEO
IPC: B65H39/11
Filed: 1983-02-02
Abstract: PURPOSE:To have distinct discrimination of copying sheets according to interruption from those which have lain since before interruption is made, by performing control so as to exhaust copying sheets at the selection time of interruption sort mode from a bin situated two apart from the bin in which copying sheets before interruption are contained. CONSTITUTION:The sort key 31 is turned on and the sort mode selection is made to perform copying action, and when the Interrupt key 33 is turned on, the output from an AND circuit 68 will become at H level. A multiplexer 65 displays the data Db applied to its input terminal A on a display 66, i.e. the data (interrupt sort possible volume data) obtained from the total number of bins subtracted by the data Dm about number of copied sheets, entered in a max. value memory 64, added with one. The operator shall operate a Ten key 37 according to desired number of volume while watching the display currently given, and the data is entered in a number entry memory 62, whereafter the print key 35 is pushed. Now a comparative operational circuit 51 will set the bin at No. (Dm+ 2) stage to the home position, and then bin selection is performed one after another in conventional manner.
Patent JP-S58131860-A (JP)
Title: Method and apparatus for original reading
Inventor: SATOMI TOYOKAZU
IPC: H04N1/028
Filed: 1982-02-01
Abstract: PURPOSE:To prevent definite density unevenness and discontinuous points of a line drawing, by fading joints of output signals of each solid-state element, in performing the original reading for a copying machine, or facsimile, etc. with plural solid-state scanning elements. CONSTITUTION:An original 1 is sub-scanned in the vertical direction to this paper, the left half in the main scanning direction is projected on the 1st solid- state scanning element 3 with the 1st lens 2, and the right half is projected on the 2nd sensor 5 with the 2nd lens 4, the output signals of both sensors are synthesized to obtain reading signals for the full width of the original 1. Although there is a difference DELTAV between outputs V4, V5 of both sensors 3, 5, the switching position C of the outputs of both sensors 3, 5 is changed for fading in the range of an overlapped reading portion lO. In this case, every time the reading in the main scanning direction is executed, the switching position is selected to an arbitrary bit location including between the A and B, the steep change in the output is mitigated to avoid distinction, or the output of one sensor is decreased and the other sensor output is increased to obtain the sum  of the both for the realization.
Patent JP-S5298286-A (JP)
Title: Crank-driven drum shear
Inventor: OOKUBO HIROYUKI
IPC: B23D25/06
Filed: 1976-02-13
Abstract: PURPOSE: To provide a crank-driven drum shear, in which movement of knife-edge is controlled such that nip angle is made small and amount of lap is increased, whereby thick hot strip can be sheared in safe and reliable manner. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03220733-A (JP)
Title: Hgcdte crystal growth method based on mbe
Inventor: ODA NAOKI
IPC: H01L21/363
Filed: 1990-01-26
Abstract: PURPOSE:To make it possible to build up a required composition at the next growth even if the resultant composition is deviated from a specified value by controlling the composition of HgCdTe crystal so as to satisfy a specific condition. CONSTITUTION:When an attempt is made to grow Hg1-xCdxTe crystal based on MBE, the composition x is controlled according to the formula I (where a stands for a constant while JTe stands for a Te2 molecular radiation quantity and JcdTe for the radiation quantity of CdTe molecules). More specifically, it is possible to determine the radiation quantity ratios (R1 and R0) between the Te2 molecules and the CdTe molecules which provide the crystal composition obtained by the first growth and the specified composition. When an attempt is made to control only the temperature of the CdTe cell and turn the composition into the specified value, it will be possible to obtain the specified composition by reducing the radiation quantity of the CdTe molecules by a value equivalent to the ratios of the R1 and R0. It is, therefore, possible to obtain the specified Cd composition in the next growth by setting the CdTe cell temperature TcdTe(0) which satisfies JcdTe(0)=JcdTe(1) R1/R0.
Patent JP-H10199888-A (JP)
Title: Bump-forming method
Inventor: BANDO AKIO
IPC: H01L21/60
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation of wire after it has been cut, and to shorten bump-forming time by pressing a ball formed at the tip of wire inserted into a capillary on the electrode of a semiconductor device, raising the capillary and cutting the root of the ball with a cutter from both sides. SOLUTION: A ball 6 is formed at the tip of a wire 5 inserted into the capillary 4 by a discharge, the capillary 4 is lowered, and the ball 6 is pressed on an electrode 2 of a semiconductor device 1. Then, the capillary 4 is raised. It, a pair of cutters 20 provided to face each other are closed, and the holding root of the ball 6 is cut. Then, a clamper 3 is closed, and wire 5 is clamped. A clamper 3 and the capillary 4 are raised. Thus, a bump 8 is formed on the electrode 2. A pair of cutters 20 is lowered in a closed state, and the bump 8 is pressurized at a prescribed pressure. Thus, the upper face of the bump 8 is formed to be planar by the lower faces of the cutters 20.
Patent JP-H03294238-A (JP)
Title: Production of methacrolein and methacrylic acid
Inventor: ONODERA HIDEO
IPC: C07C45/35
Filed: 1990-01-26
Abstract: PURPOSE:To obtain the subject compound in high yield by charging plural specific catalysts having modified activities with varying species, quantity and burning time of specific catalyst components to plural reaction zones under specific conditions in subjecting isobutylene, etc., to vapor phase catalytic oxidation. CONSTITUTION:The subject compound is produced by vapor phase catalytic oxidation of isobutylene, t-butanol and/or methyl-t-butyl ether with molecular oxygen, etc., using a fixed bed and multitube-type reactor. In said process, a specific Mo-based catalyst is used and species and/or quantity of elements selected from alkali metal in the catalyst component and Tl are varied and simultaneously a burning temperature in adjusting each catalyst is varied to prepare plural catalysts having different activity. Simultaneously, catalyst layers in every reaction tubes are divided to >=2 layers in the tube axis direction to provide plural reaction zones and the above-mentioned plural catalysts having different activity are charged in the tubes so as the activity to become higher from inlet part to exit part of raw material gas, thus heat reserve at a hot spot part in the catalyst layer is suppressed, yield of the aimed compound is increased and deterioration of the catalysts is prevented.
Patent JP-H09214328-A (JP)
Title: Pll circuit
Inventor: KATSUMATA NORIAKI
IPC: H03L7/08
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain the PLL circuit stably in total by decreasing an oscillating frequency of a voltage controlled oscillator itself even when a required output frequency is high. SOLUTION: The PLL circuit consisting of a phase comparator 1, a low pass filter 2 and a voltage controlled oscillator 3 is provided with a crystal oscillator 11, 90 deg. phase shift circuits 13, 14, multipliers 15, 16 and an adder 17, outputs of the voltage controlled oscillator and the crystal oscillator are multiplied (15), 90 deg. shift signals of outputs of the voltage controlled oscillator and the crystal oscillator are multiplied (16) and the product signals are added by the adder 17 to generate a sum signal f2=(sinα.cosβ+cosα.sinβ)=sin(α+β) of the output signals of the voltage controlled oscillator and the crystal oscillator and the signal f2 and the input signal are used to lock the phase.