baber/WOPTO huggingface dataset:
Patent JP-S52131766-A (JP)
Title: Digital clock having stopwatch function
Inventor: RONARUDO DEII ETSUPAASON
IPC: G04G5/00
Filed: 1977-04-26
Abstract: A resettable interval timer in combination with, but functioning independently from a digital watch which provides horological information. The watch operates in two modes; the first mode displaying horological information on the display devices and the second or stopwatch mode displaying interval timing information on the display devices. In the watch mode the user can program which horological information he desires to be continuously displayed on the display devices, either hours, minutes, and seconds, or hours, minutes, and date. By depressing one of the watch push buttons the user can momentarily display month, date, and the A.M. or P.M. horological information on the display devices. A predetermined push button depression sequence can be used to reset the horological information. When a second push button is depressed a predetermined number of times within a defined time interval the watch enters the stopwatch mode. In the stopwatch mode the user can reset the interval timing counters to zero, start the interval timer, stop the interval timer, freeze the interval timing information currently on the display devices (split or lap time), return the counters to the interval timing mode, and finally return the watch to the watch mode.
Patent JP-H11249984-A (JP)
Title: Data distribution system and data distribution method
Inventor: KAWABE KAZUHIDE
IPC: H04N7/173
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To enable the configurational simplicity of the entire system, to reduce costs and to make a data storage hard disk small by receiving the data broadcasting of ground waves/satellite waves by a server PC and distributing it to each client PC. SOLUTION: In this data distribution system and this data distributing method which receive data broadcasting from ground waves and satellite waves, the system comprises a server PC 6 that receives the data broadcasting, a storage medium connected to the PC 6 and plural client PCs 10 to 13 which constitute a network together with the PC 6 and transmit and receive data of the data broadcasting and the PCs 10 to 13 activate receiving software and receive the data of the data broadcasting through the network.
Patent JP-H04266359-A (JP)
Title: Stopper device of chopper folder
Inventor: HASHIMOTO KAZUHITO
IPC: B65H45/18
Filed: 1991-02-20
Abstract: PURPOSE:To prevent the folding back of a folded material, and to prevent the jamming of the folded material by providing a stopper provided on the side opposed to the folded material of a support bar, and a paper keep formed on one end of a shaft part supported by the support bar in such a way that the press keep is freely slid. CONSTITUTION:A paper keeping device 4 is mounted on a support bar 1 through a bracket 2, and each two and total four paper keeping devices 2 are mounted on the bracket 2 perpendicular to a table surface A of a table 33. The center part of its shaft 7 is supported by a keeping pressure adjustment handle 6 screwed into a screw 15 provided on the bracket 2, in such a way that the center part of the shaft is freely slid, while a block-like brake shoe 11 is fixed to the end part opposed to the table 33 of the shaft 7. A compressed coil spring 12 is provided, and the keeping pressure adjustment handle 6 is rotated, so as to press the shaft 7, i.e., the brake shoe 11 vertically, and the pressure is thus adjusted. A plurality of plate-shaped stoppers 13 are provided in the width direction between the support bar 1 and the brake shoe 11.
Patent JP-H0515515-A (JP)
Title: Digestive organ system diagnosing apparatus
Inventor: DOI AKIRA
IPC: A61B10/00
Filed: 1991-02-19
Abstract: PURPOSE:To diagnose an internal wall of a digestive organ system quickly, inexpensively and at a high accuracy with no pain. CONSTITUTION:This apparatus is provided with a superminiature LED lamp 1 which flows into a digestive organ system to irradiate inside the system, a super miniature CCD camera 6 which flows into the system and photographs the inside of the system irradiated with a lamp 1 to output an image signal and a monitor TV 14 which receives an image signal to project.
Patent JP-S57162037-A (JP)
Title: Error pulse detecting circuit
Inventor: HIROTA YOSHIO
IPC: H04L7/00
Filed: 1981-03-31
Abstract: PURPOSE:To elevate reliability of an error detecting circuit, by detecting an output of a counting circuit by a decoding circuit, and detecting overgenerating or omission of a pulse contained in a binary signal, exactly and with high accuracy. CONSTITUTION:A counting operation is executed by a counter 30 so as to synchronize with a basic clock signal. Also, the counter 30 is set to an operating state by providing a sector pulse S-P to an initial value setting circuit 31, and setting an initial value ''O'' to the counter 30 whenever the pulse S-P annihilates. A count value of this counter 30 is decoded by a decoder 32, and when the count value is ''1'', a set signal SS is outputted, and when the count value is 12, a reset signal RS is outputted. These signals SS, RS are inputted to an FF33, an output of the FF33 is provided to an AND gate 34 for inputting the pulse S-P, and whether the pulse S-P has appeared or not in a state that the FF33 has been set is detected. In this way, in the event of overgeneration of a pulse contained in a binary signal, an error signal ERR1 is outputted, and in the event of omission of the pulse, an error signal ERR2 is outputted.
Patent JP-H10242664-A (JP)
Title: Waterproof case
Inventor: YAMADA EIJI
IPC: F16J15/14
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To materialize low cost by constituting a waterproof case of a packing consisting of substance which possesses waterproofness and elasticity, sealing up and engaging with the guide groove of the case body, and a seal agent consisting of substance which possesses waterproofness, sticking fast to the case body and the cover. SOLUTION: A cable 3 is passed through a slit 14 into the hole 13 provided in a packing 12, and the packing 12 is buried in the guide groove 11 of the case body 10. Then, a cover 2 is put on the case body 10, and the cover 2 is screwed to the case body 10 by a screw 5. In this condition, the case body 10 and the cover 2 are sealed up at a contact face 10b, and also the guide groove 11 and the case 3 are sealed up through a packing 12, too, and the inside of the case body 10 constitutes a waterproof structure. In this case, for the seal agent 15, a relatively inexpensive one can be used. Accordingly, a waterproof case at low cost can be materialized.
Patent JP-H11252910-A (JP)
Title: Power unit
Inventor: ISHIKAWA OSAMU
IPC: H02M3/28
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a power unit in which power saving is performed and overcurrent protection operate normally. SOLUTION: At power saving operation, a power saving signal 8 from a host system is received, an output voltage V1 is lowered by a secondary circuit 7, and power is supplied to a primary circuit 3 from a second tertiary winding 532, thereby maintaining power saving operation. At the overcurrent protecting operation of the output voltage V1, it is decreased, voltage increase of a receiving photocoupler PCR is detected, a second transistor Q2 is turned on by a resistor R1 and by a detection diode ZD1, and power supply from a first tertiary winding 531 to the primary circuit 3 is cut off, thereby preventing the elongation of a drooping point.
Patent JP-S54139612-A (JP)
Title: Production of fluid fat for cake
Inventor: EDO HIROSHI
IPC: C11B7/00
Filed: 1978-04-21
Abstract: PURPOSE: A vegetable oil is mixed with a mixture of emulsifiers and specifically treated to form together β-type and intermediate type crystals of the emulsifier mixture in dispersion, thus giving title oil keeping good blowing and caking properities for long periods of time.  
     CONSTITUTION: A mixture of emulsifiers consisting of 6.0W12.0 wt% of propylene glycol monostearate, 1.0W3.0 wt% of glycerol monostearate, and 0.1W1,0 wt % of soybean lecithin is incorporated to a vegetable oil. The composition is completely dissolved by heating and kneaded under rapid cooling to crystallize out α-type crystals. Then it is heated over a temperature at which β-crystals melt and kept at the temperature to crystallize out the intermediate cyrstals. Further, cooled by standing to room temperature, it crystallizes out β'-crystals. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60194288-A (JP)
Title: Isometric and isothermal heat exchanger
Inventor: OKAMOTO MITSUO
IPC: F02G1/055
Filed: 1984-03-14
Abstract: PURPOSE:To improve thermal efficiency by a method wherein gas is divided into equal amounts by pistons of equal intervals, which are in a cylinder partitioned into equal intervals, and an isometric or an isothermal change is caused in the gas by cooling or heating the gas under a process in which the gas is displaced in the partitioned cylinders by each one section. CONSTITUTION:The internal part of the heating cylinder 1 is partitioned into equal intervals and the partitioning walls 2 are provided with venting holes 10 while each venting hole 10 is provided with a valve 3. The pistons 5 are attached to a piston rod 4 with equal intervals and each piston 5 is provided with the venting hole 9 equipped with a valve 6. The piston rod 4 is connected to a crankshaft 7 and the pistons 5 are reciprocated by the rotation of the crankshaft 7 while the valves 3, 6 are opened and closed alternately to suck the gas from an inlet 8 and displace it toward an outlet 12 by one section defined by the pistons. Under this process, the gas is heated externally and the temperature thereof is increased gradually. In this case, the gas between pistons keeps an equal volume since the pistons 5 are arranged with equal intervals and the pressure of the gas is also increased together with the increase of the temperature thereof.
Patent JP-H10228164-A (JP)
Title: Image forming device
Inventor: SHINTANI TAKASHI
IPC: G03G21/10
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To reduce toner consumption and to shorten copying operation time by making a pattern for measuring and controlling toner density function as a pattern image for preventing a blade from rolling in. SOLUTION: Laser beam power in the case of writing on a photoreceptor 1 is divided into ten stages such as the pattern images for measuring and controlling the toner density PW1 to PW10 in order from strong one to weak one, and pattern density for measuring and controlling the toner density on the photoreceptor 1 is prepared by ten per each color. As for the size of the pattern image per each of the pattern images PW1 to PW10 except the pattern image PW8 , length is L1 and width is D1. The length L2 in the longitudinal direction of the pattern image PW8 is set to be equivalent to the length of the cleaning blade of a cleaning device. In such a case, the pattern for measuring and controlling the toner density is made to function as the pattern image for preventing the cleaning blade from rolling in.
Patent JP-S63213847-A (JP)
Title: Method for processing photosensitive planographic printing plate
Inventor: KIYONO MINORU
IPC: G03F7/30
Filed: 1987-03-02
Abstract: PURPOSE:To easily obtain a PS plate (photosensitive planographic printing plate) which is free from contamination at the time of development by providing a processing stage entailing a rubbing operation after a developing stage. CONSTITUTION:A developing soln. tank 11a and a guide roller 12 are provided behind an inclined plate 8 (viewed from the carrying direction) so that the PS plate 2 past a developing soln. pool 9 and past the rear end of the inclined plate 8 is immersed in the developing soln. in the developing soln. tank 11. The PS plate 2 emitted from the developing soln. tank is squeezed by squeezing rollers 13 and enters a post processing stage where a post processing liquid is supplied by a spray pipe 16 onto the surface of the PS plate after squeezing. The surface of the PS plate is then rubbed by a brush roller 14 and further, the post processing liquid is supplied from the pipe 16. The PS plate is transferred to the next stage after squeezing. The plate which is free from contamination is thus always stably formed with the simple operation for the developing process and with a small amt. of the developing soln.
Patent JP-S51123705-A (JP)
Title: Antioxidizing sulfide concentrate
Inventor: TAKEUCHI MASAKATSU
IPC: C22B1/00
Filed: 1975-04-23
Abstract: PURPOSE: Sulfide powder concentrate wherein progression of naturl oxidation is inhibited by forming a thin film containing thiourea on the surface. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63218417-A (JP)
Title: End section connecting method for hose type conveyor belt
Inventor: SAGAWA TOMOTAKA
IPC: B65G15/30
Filed: 1987-03-02
Abstract: PURPOSE:To prevent the peeling by forming both end sections into a step shape with multiple faces constituted of the center face parallel with belt inner and outer faces and the faces oblique from it and bonding them at the time of connecting the end sections of a bulk material conveying hose type conveyor belt. CONSTITUTION:The end section 22 of a belt 11 is formed into a three-face step shape constituted of faces 22a, 22b crossing the inner and outer faces of the belt 11 tapered with an obtuse angle shape and an acute angle shape and the face 22c parallel with the inner and outer faces of the belt 11. The other end 23 of the belt 11 is likewise formed into a step shape having oblique faces 23a, 23b and the center face 23c parallel with the inner and outer faces of the belt 11. In this case, the faces 22c, 23c are formed near the core canvas 17 on rubber layers 16, 18 respectively. The faces 22a-22C, and 23a-23c of both end sections 22, 23 are bonded and connected with rubber paste or the like respectively. According to this constitution, the peeling caused by the end face exposure of the reinforcing cloth can be prevented.
Patent JP-S60192477-A (JP)
Title: Drive circuit of picture display device
Inventor: YOSHIMURA KATAHIRO
IPC: H04N5/66
Filed: 1984-03-13
Abstract: PURPOSE:To eliminate the restriction to circuit constitution, device structure or material and also to halve the number of steps of a scanning circuit by connecting a selection circuit selecting an odd number line or an even number line among lines of a display section between the display section and a vertical scanning circuit in a picture display device having the display section of the dot matrix system. CONSTITUTION:When a vertical scanning circuit 4 and a horizontal scanning circuit 3 are activated with a field selection signal F brought into logical ''1'' at an odd number field input, picture elements 1, 1... of even number order lines are inactivated, a vertical scanning signal from the vertical scanning circuti 4 is inputted to an odd number order lines of the display section 2 and the odd number order lines are operated sequentially. When the vertical scanning circuit 4 and the horizontal scanning circuit 3 are activated with a field selection signal F brought into logical ''0'' at an even number field input, picture elements, 1, 1... of the odd number order lines are not activated and the vertical scanning signal from the vertical scanning circuit 4 is inputted to an even number order lines of the display section 2 through AND gates 7, 7... and then the even number order lines are operated sequentially.
Patent JP-S60192642-A (JP)
Title: Inkjet recorder
Inventor: KIYOHARA TAKEHIKO
IPC: B41J2/185
Filed: 1984-03-14
Abstract: PURPOSE:To prevent contamination in a recorder due to splashing of ink by providing a groove near electric contacts connected to a printing unit on the carriage to prevent the diffusion of unnecessary ink. CONSTITUTION:Electric contacts 31 and 41 contact each other at the position adjacent to a groove section 45. Ink is accumulated into the groove section 45 even if it leaks from a nozzle 19 and flows into the inner surface of the carriage 2 running through a nozzle plate 18 and a seal material 43 and hence, no ink diffuses and contaminates the electric contacts. Volatile components is gone away from the ink in the groove 45 by evaporation and the solid components alone are left. Thus, no ink splashes both inside and outside a recorder. Furthermore, the cleaning of the groove section 45 can be done simply by removing a recording head 1 from the carriage 2.
Patent JP-S55140825-A (JP)
Title: Exposure control unit for single-lens reflex camera having strobe control function
Inventor: MIZOGAMI KAZUNORI
IPC: G03B7/16
Filed: 1979-04-20
Abstract: PURPOSE: To make possible the exposure controlling comprised primarily of strobe light by providing a means of delaying the trigger time of a semiconductor switch after shutter release to just before the X-contact closing time for the purpose of strobe light emission.  
     CONSTITUTION: When a manual select switch 35 is turned ON and a trigger switch 26 is turned ON, the output voltage level of an inverter 28 increases in synchronization with this, but the output voltage level of a delay circuit 31 becomes high with a delay by the delay time dependent upon the time constant determined by a capacitor 29 and resistor 30. Namely, the output voltage of an AND circuit 34 becomes of high level at the time t 2  after lapse of the delay time from the time t 1  when the trigger switch 26 is turned ON. At the time t 2 , the output of a NOR circuit 39 becomes of low level and a semiconductor switch 19 is changed over to  OFF, by which the photometry of a photometric circuit 10 is started. Setting the measurement start time t 2  at just before the X-contact closing time t 3  of strobe light emission makes possible the exposure controlling mainly of strobe. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55139991-A (JP)
Title: Rotary piston compressor with stroke-change mechanism
Inventor: KIHARA GOROU
IPC: F04C18/14
Filed: 1979-04-19
Abstract: PURPOSE: To obtain the smooth operation of a compressor by using a rotary piston of circular structure and movement, stroke-change mechanisms, and other bodies of rotation to construct the compressor for avoiding noises, vibrations and others.  
     CONSTITUTION: Stroke-mechanisms 5A and 5B are connected mutually with a rotary piston 2. They are pivotted in a cylinder 6 to be rotatable with sliding. The stroke-change mechanism 5 is connected with the rotary piston 2 for driving via timing gears 11 and 12. They are driven by a main shaft 1 as an arrow shows, and operated in accordance with a suction stroke A and a compression stroke B. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63216178-A (JP)
Title: Graphic information retrieval device
Inventor: TAKAHASHI KAZUSHIGE
IPC: G06T11/60
Filed: 1987-03-05
Abstract: PURPOSE:To simply retrieve the relation between line patterns at a high speed by converting line pattern information as coordinate string data, storing one line pattern coordinate data in an image memory as a picture element, reading the picture element as the coordinate data of the other line pattern and deciding the relation of the line patterns based on the picture element. CONSTITUTION:The line pattern information coded and stored is converted as coordinate data, one line pattern coordinate string data is stored in the picture memory 23 as the picture element and the picture element of the memory 23 is read by using the coordinate data of the other line pattern and a decision means 27 decides the relation of the line patterns. Thus, the relation of the line patterns, e.g., the relation of intersection or the relation of inclusion is retrieved economically with less storage capacity in comparison with a conventional numerical computing system and with simple processing.
Patent JP-H02227796-A (JP)
Title: Cup dispensor for automatic vending machine
Inventor: KITA TOSHIKAZU
IPC: G07F13/10
Filed: 1989-02-28
Abstract: PURPOSE:To dispense a cup on a first-in first-out basis without troublesome work by storing the sequence of the loading of the cup on a cup dispensor into a memory, and dispensing the cup according to the loaded sequence. CONSTITUTION:When a control part 51 reads the states of respective cup shortage sensors 41 to 43 of cup dispensors 21 to 23, and detects the inversion from a sellout state to a sellable state, it writes the special code of a cup dispensor, which has detected the inversion, to the top of the idle address of a memory 6. When the cups are loaded in the sequence of the cup dispensors 21, 23 and 22, the special codes are written in the sequence of A, C and B to the memory 6. When a control part 53 detects a dispensing instruction S, the cup dispensing instruction is issued to the dispensor 21 designated by the special code A. When a control part 52 reads the states of the sensors 41 to 43 and detects the inversion to the sellout state, it erases the special code A of the memory 6, and the special codes C and B are written by carrying the addresses. Consequently the cup 3 can be dispensed according to the mounting sequence.
Patent JP-H10247347-A (JP)
Title: Detector for magnetic tape end
Inventor: TOO YASUHIRO
IPC: G11B15/093
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption, by eliminating the emission of a light emitting part in such an operating state as having no possibility to substantially detect the magnetic tape end. SOLUTION: An LED 30 and phototransistors 32A, 32B are provided for detecting light transmitting parts arranged on the magnetic tape end at the outlet part of a supply reel 204 and the inlet part of a take-up reel 206. At the time of feeding a video tape 202, the feeding speed and direction of the tape set by a mode setting part 300 and the rotation period of the reel at the driven side detected by a rotation period detecting part 304 are fetched to a control part 302, and the remainder of the wound magnetic tape on the reel at the driven side is judged by calculating the outer peripheral length of the tape. When the remainder of the wound tape is not many, the LED 30 is driven for flickering to detect the light transmitting parts of the magnetic tape end.
Patent JP-H05193892-A (JP)
Title: Winch
Inventor: KUBONO SHIGERU
IPC: B66D1/12
Filed: 1992-01-21
Abstract: PURPOSE:To realize a sure waterproof countermeasure and a damage-preventing countermeasure even without particularly providing an extra object, in addition to materialize compactness by effective utilization of space, and further to realize simplification of a structure and reduction of the cost, in a winch. CONSTITUTION:In a winch wherein an equipment for driving a rewinding drum 3 is arranged inward of the drum turnably supported to drum supporting bases 1a, 1b, this equipment has a motor 10 built in the drum to provide a constitution of comprising a reduction gear 12, in which an electromagnetic brake 11 is provided in one side by interposing the concerned motor to input rotation of a motor shaft in an opposite side relating to this brake, and successively an electromagnetic clutch 13 of interruptedly transmitting a rotational output of the reduction gear to the drum.
Patent JP-S56145989-A (JP)
Title: Combustible composition
Inventor: MONMA KIMIMICHI
IPC: C10L9/10
Filed: 1980-04-14
Abstract: PURPOSE: To form a fuel composition which is easily and quickly ignited and capable of keeping a high calorific value for a long time, by molding and solidifying a coal powder to which a small amt. of petroleum is added.  
     CONSTITUTION: A coal powder is blended with petroleum (e.g., crude oil, heavy heavy oil or kerosene), and the resulting mixt. is molded and solidified. The combustible composition obtd. is economically applicable not only for house-hold use but also for power generation, building heating, bath heating, town gas, etc. 
     COPYRIGHT: (C)1981,JPO&Japio