baber/WOPTO huggingface dataset:
Patent JP-H02268217-A (JP)
Title: Average phase angle detector
Inventor: ASANUMA SHUHEI
IPC: G01C17/28
Filed: 1989-04-10
Abstract: PURPOSE:To omit averaging requirement with a computer and to decrease a cost by averaging a phase signal inputted from a sensor, and outputting the averaged/counted signal with a pulse number which is proportional to a specified phase angle. CONSTITUTION:An averaging device 6 averages counted signals 5-1 with a counter and a frequency divider and outputs an averaged/counted signal 6-1. A starting signal 6-2 is also generated. A selecting signal generator 7 detects a phase signal 99 having the phase angles 270-0-90 deg. at the starting of measurement in order to avoid a discontinuous numerical value in the vicinity of 0 deg. which gives adverse effect on averaging. A logic '1' is outputted as the selecting signal 7-1. A correcting device 8 adds 180 deg. to the signal 6-1 when the selecting signal 7-1 is the logic '1' and outputs a corrected averaged/counted signal 8-1 as the phase angles of 0-540 deg.. Thus the averaging using a computer is not necessary, and the highly accurate detector can be obtained at a low cost.
Patent JP-S5712486-A (JP)
Title: Semiconductor storage device
Inventor: YOSHIMOTO MASAHIKO
IPC: H03K3/356
Filed: 1980-06-26
Abstract: PURPOSE:To reduce the occurrence of a soft error and increase the noise resistance properties, by connecting the drain of an MOSFET and that of the other MOSFET of a memory cell via a capacity. CONSTITUTION:A drain 18 of an MOSFET10 is connected to a drain 19 of an MOSFET11 via a capacity 23. In the initial state, the potential V1 of the drain 18 is set at a high potential, and the potential of the drain 19 is set at the earth level with a stable holding. In such case, the capacity of drain 18 is equal to the sum of a parasitic capacity 16 and the capacity 23 with a value large enough. Accordingly the degree of level-down is reduced by an injection of the electron grown by an irradiation of alpha-rays or the like for the potential of the drain 18 to avoid an inversion of holding. The capacity 23 shows the same effect even in case the potential of the drain 19 is at a high level with the potential V1 of the drain 18 set at the earth level respectively to avoid an inversion of holding. In such way, the soft error can be reduced.
Patent JP-H07295384-A (JP)
Title: Image-forming device
Inventor: SATO KUNIO
IPC: G03G15/00
Filed: 1994-04-26
Abstract: PURPOSE:To provide an image-forming device equipped with a magnetic brush cleaner which is simple in mechanism and small in size. CONSTITUTION:The image-forming device equipped with the magnetic brush cleaner 4 arranged opposite to an image carrier so that its magnetic brush abuts on the image carrier is further equipped with one magnetic brush hold means for holding the magnetic brush. a toner concentration adjustment means for adjusting the toner concentration of the magnetic brush in a developing process and in a cleaning process, a bias switch means 11 for switching a bias, which is applied to the magnetic brush hold means, in the developing process and in the cleaning process, and a cleaning pre-process means for performing a cleaning pre-process each time the developing process on a prescribed number of sheets is finished.
Patent JP-S57203835-A (JP)
Title: Actuator for opening and closing throttle valve
Inventor: TAKAYAMA TERUO
IPC: F02D11/04
Filed: 1981-06-10
Abstract: PURPOSE:To obtain a smooth operation by a method wherein a means for forcing back an output shaft to the direction closing the throttle valve in the actuator in which the output shaft is reciprocated through a gear group and a screw engagement by the revolution of a D.C. motor. CONSTITUTION:In said actuator, when the D.C. motor 8 is rotated, the torque thereof is transmitted to the first to third gears 10, 11, 15 and the output shaft held in the non-rotatable state by an outer shell member 14 makes a linear motion through the screw engagement, as a result, the throttle valve is driven so as to open or closed through a lever attached to one end of the output shaft 7. A bellows-like covering member 18, one end of which is held in the groove 14a of the outer shell member 14 and the other end thereof is held in the groove 7a of the output shaft 7 respectively and compressible in the axial direction thereof, is provided additionally. According to such constitution, a stabilizing force is exerted to the covering member 18 when the output shaft 7 is projected to the expremity thereof and the third gear 15 has come to a position making an idle rotation, while the output shaft 7 is forced against the third gear 15 by this stabilizing force and a smooth screw transmission may be permitted.
Patent JP-H06301854-A (JP)
Title: Automatic vending machine
Inventor: MOTOYAMA TAKESHI
IPC: G07F9/10
Filed: 1993-04-15
Abstract: PURPOSE:To provide an automatic vending machine capable of easily taking out an evaporating dish and preventing an evaporating pipe from being damaged, in the automatic vending machine in which the evaporating dish is arranged in its machine room and which evaporates water by arranging the evaporating pipe in the inside of the evaporating dish. CONSTITUTION:Supporting pieces 18, 18 are provided perpendicularly at both side parts of the bottom of the evaporating dish 14 via a self-hinge part 16, and flange parts 20, 20 are provided protru-sively at the inside of the upper terminal parts of the supporting pieces 18, 18, and protrusive parts 22 are provided at the lower terminal of the supporting pieces 18, 18, and holes 24 in which the protrusive parts 22 can be fitted are provided on the bottom of the machine chamber 10, and the evaporating dish 14 is arranged at the machine chamber 10 by placing on the bottom of the machine chamber 10 by erecting the supporting pieces 18, 18 and fitting the protrusive parts 22 in the holes 24, and the evaporating dish 14 is dismounted from the machine chamber 10 by turning the supporting pieces 18, 18 almost in a horizontal direction, and drawing out the evaporating dish 14 forward.
Patent JP-H03289974-A (JP)
Title: Outdoor play tool
Inventor: NAKAJIMA TOMOYUKI
IPC: A63B17/00
Filed: 1990-04-04
Abstract: PURPOSE:To amuse a play full of variety since a jet of water is suddenly jetted or stopped in addition to a play on a net by providing a plurality of nozzles for a jet of water, designed to jet water toward a net, in the vicinity of the net. CONSTITUTION:A plurality of nozzles 3 are located at intervals of a given distance in a pit 4 built in a ground below a net 1. Water may be always jetted through the nozzles 3. But, a servo type solenoid valve 5 is mounted on the nozzle 3, a plurality of load detectors are arranged at intervals of a given distance in the net 1 or to the lock end part of the net 1, and the solenoid valve 5 is operated by means of an electric signal for a load detected by the load detector. Through operation of the solenoid valve, water jetted through the nozzle 3 is controlled and brought into an ON and an OFF-state. This constitution simultaneously amuses a thrill, e.g. a sudden jet of water, in addition to a play element, e.g. a play to ride on the net 1.
Patent JP-H05260208-A (JP)
Title: Telephone set with data communication function
IPC: H04M1/00
Filed: 1992-03-13
Abstract: PURPOSE:To display the communication state before a power failure at the restoration of power failure in the telephone set making data communication with a center equipment. CONSTITUTION:When a prescribed operation is implemented during data communication, prescribed data representing a current communication state are stored in a power failure memory in an SRAM 4 backed up by a battery E. Or prescribed data are stored periodically in the power failure memory. Then the power failure memory is referenced at restoration of a power supply after a power failure or at usual application of power, and when the presence of the prescribed data is discriminated, the prescribed data are displayed on an LCD unit 9b in a display section 9. As a result, the communication state before power failure is informed without use of a power failure detection circuit and the telephone set is made small and economical.
Patent JP-H05304766-A (JP)
Title: Power circuit
Inventor: MURASE MAKOTO
IPC: H02H7/20
Filed: 1992-04-09
Abstract: PURPOSE:To insulate an input voltage terminal and an output voltage terminal from each other on shortcircuit of the output voltage terminal so as to prevent the occurrence of an overcurrent by inserting an input switch controlled by a short detecting circuit, between a coil, which accumulates electromagnetic energy from input voltage and generates output voltage, and the input voltage terminal. CONSTITUTION:In stationary condition, the output voltage of an output voltage terminal 2 is input into an error amplifier 4 by a feedback line 14, and the error amplifier 4 monitors the ripple of the output voltage, and it controls a PWM comparator 6 to output the pulse of duty to stabilize the output voltage to a MOS switch 12. Here, in case that the output voltage terminal 2 gets in shortcircuit condition, a shortcircuit detecting circuit 7 operates through the error amplifier 4 and turns off an input switch 9. Hereby, the input voltage terminal 1 and the output voltage terminal 2 are insulated from each other, and even if the shortcircuit of the output voltage terminal 2 is continuous, an overcurrent can be prevented from occurring through a coil 18 and a diode 11.
Patent JP-S63256269-A (JP)
Title: Solder remover
Inventor: MINO KAORU
IPC: B23K3/00
Filed: 1987-04-13
Abstract: PURPOSE:To absorb the impact force of an electric contact and to improve the reliability in removing solders by equipping the solder sucking part of a main body removing the solder melted by a contact heat at the rear end of the contact head. CONSTITUTION:The heat source of a soldering iron is brought into contact with a contact head 1 and with the solder of an electric contact. At this time the impact at the time of touching the electric contact of the contact head 1 is released by a spring 3. When a solder is melted with the contact head 1 becomes at high temp., a stopper 11 is removed from a handle 10, then, flanges 8, 8a are pushed out to the right and left by the force of springs 7, 7a and a piston 5 is pulled by a wire 6 and a cylinder 4 is moved from one end of the contact head to the other. The air pressure inside the cylinder 4 becomes a negative pressure and with the flow of the outside air into the cylinder 4, the molten solder is blown off from the electric contact and sucked into the cylinder 4. The solder is thus removed easily and the impact force at contact can be reduced.
Patent JP-S58205910-A (JP)
Title: Information converting system
Inventor: KAMO MASAYOSHI
IPC: G11B20/14
Filed: 1982-05-25
Abstract: PURPOSE:To write high density data, by sectioning input information at each 4-bit, converting this 4-bit into 8-bit information at a conversion table and converting it in accordance with the other conversion table when the special combination of 1, 0 takes place. CONSTITUTION:A data and a clock inputted from an external circuit are inputted to a code converting circuit, where they are split into blocks at 4-bit each. The 4-bit information split in this way is converted into 8-bit information listed on Conversion table 1. If a special combination of 1.0 takes place in the obtained 8-bit information, the information is converted to information suitable for Conversion table 2. The 8-bit data after this conversion is modulated into a write current pulse at a modulating circuit and written on a recording medium via a magnetic head. Further, a data read out from the recording medium is converted into the original 4-bit at each 8-bit and transmitted externally together with the clock of a clock generating circuit.
Patent JP-S5212539-A (JP)
Title: Card information memory device
Inventor: ISHIMOTO SUKE
IPC: G06F13/38
Filed: 1975-07-18
Abstract: PURPOSE: To minimize the number of elements incorporated in the input unit that inputs card's information with several card readers: The input unit is a part of POS system for retailing at a filling station. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07293070-A (JP)
Title: Chamber entering-leaving control method for chamber entering-leaving control system and chamber entering-leaving control system
Inventor: NOZAWA SATORU
IPC: G08B25/04
Filed: 1994-04-26
Abstract: PURPOSE:To obtain a safe chamber entering-leaving control method having excellent operatability of a chamber entering-leaving control system and the chamber entering-leaving control system regarding the chamber entering-leaving control method and the chamber entering-leaving control system controlling the entering and leaving of a person into and from each chamber of a building, etc. CONSTITUTION:Lock controllers 14-1 to 14-n are partitioned at every chamber, and chamber information, in which belonging to any chamber of the lock controllers 14-1 to 14-n is displayed, is controlled previously by a host device 12 and the lock controllers 14-1 to 14-n. Lock control is conducted simultaneously in the lock controllers 14-1 to 14-n belonging to the same chamber on the basis of chamber information by first chamber entering operation and final chamber leaving operation at the time of first chamber entering and the time of final chamber leaving.
Patent JP-H02266442-A (JP)
Title: Device for acquiring file area
Inventor: KOIKE KOJI
IPC: G06F12/00
Filed: 1989-04-06
Abstract: PURPOSE:To uniform the quality of inputs independently of skillfullness by analyzing an area to be acquired and securing a file area in an external storage device. CONSTITUTION:When a parameter input means 5 ends the reception of all parameter information, a file area acquiring device 1 is started, and at the time of starting the device 1, a retrieving means 3 starts the retrieval of an area acquiring rule data base 2 and a parameter input means 5 starts to store the parameter information in the 1st storage means 6. Then, the means 3 completes the retrieval, the 2nd storage means 4 starts to store file area acquiring rule information and the storage of the parameter information in the 1st storage means 6 and the storage of the file area acquiring rule information in the 2nd storage means 4 are completed. The 1st and 2nd storage means 6, 4 transfer the stored information to an area acquiring means 7 and the means 7 decides whether the physical area of the storage device 9 is secured or not. Consequently, the input quality is uniformed.
Patent JP-H01261740-A (JP)
Title: Supervising system for abnormality in information processing system
Inventor: YOSHINO ISAO
IPC: G06F11/30
Filed: 1988-04-13
Abstract: PURPOSE:To allow only one W.D.T (watchdog timer) to supervise the abnormal ity of a specific task by providing the title system with a task supervising table for storing a task supervising timer and a W.D.T receding/recovering means. CONSTITUTION:When a task 100 is started, a leading timer set function 110 sets up the task timer of a task 100 in the W.D.T 30, and at the end of the task 100, the final timer reset function 120 resets the W.D.T 30. The abnormality of the task which is not reset within the timer value set up at the time of starting is detected by the W.D.T 30. At the time of switching the task 100 to a task 200, a timer saving/recovering function 40 recodes the timer of the W.D.T. 30 to a timer storing area 21 corresponding to the task 100 in a task supervising table 20 and recovers a timer corresponding to the task 200 and store din a timer storing area 22 to the W.D.T. 30. Thus, the abnormality of a specific task can be supervised and detected.
Patent JP-S5515757-A (JP)
Title: Preservation of perishable vegetables
Inventor: NAKAYAMA SHIGENORI
IPC: A23B7/14
Filed: 1978-07-20
Abstract: PURPOSE: To preserve the freshness of vegetables, by packaging the vegetables together with paper which absorbed water or food additives having the property to prevent the moisture transpiration.  
     CONSTITUTION: Perishable vegetables are packaged together with paper, cloth, cotton, straw, plant fragments, or sawdust which absorbed water or agents harmless in food hygiene, e.g. an aqueous solution of sucrose ester of a fatty acid, having the property to prevent the moisture transpiration. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01262438-A (JP)
Title: Viscosity measuring method
Inventor: KIMURA MASATSUGU
IPC: G01N11/00
Filed: 1988-04-13
Abstract: PURPOSE:To measure the viscosity of liquid to be measured by charging a nearly spherical particle which differs in concentration from the liquid to be measured, rotating it at a constant angular speed, and finding the motion track of the particle. CONSTITUTION:A rotary liquid container 1 which is sectioned circularly is filled with the liquid to be measured, and the rotary liquid container 1 is sealed and rotated on an axis at the constant angular speed while held so that the center axis 3 is horizontal, so that the liquid in the rotary liquid container 1 rotates like a rigid body at the same angle as the rotating angular speed of the rotary liquid container 1. Namely, the spherical particle 2 which has a constant radius is put in the rotary liquid container 1 together with the liquid and then the particle is put in motion along a constant track as the rotary liquid container 1 rotates and the motion track of this particle 2 varies with the viscosity of the liquid. Consequently, the viscosity of the liquid to be measured is accurately measured.
Patent JP-H0262-A (JP)
Title: Photomask cover
Inventor: OTAKE ETSUO
IPC: G03F1/64
Filed: 1989-04-07
Abstract: PURPOSE:To obtain the cover adequate for protection of a photomask by holding a transparent thin film of a resin in a uniformly tensed state to an Al supporting frame. CONSTITUTION:Cellulose ester such as cellulose nitrate is used for the film material. The film having no orientability is obtd. by adopting a casting system to form the thin film. The cellulose ester dissolves easily in relatively low boiling solvents such as ketone and the finish thickness can be controlled to a prescribed thickness by regulating the soln. concn. and casting thickness. For example, 2.8+ or -0.3mum is possible as well. The casting substrate is a smooth glass plate and if this glass plate is immersed in water after the solvent removal, the thin film peels naturally from the glass plate. This thin film is directly placed on the Al supporting frame and is dried by coating a small amt. of a volatile solvent to the contact part of the frame and the film while the film is not dried yet. The thin film is then supported to the frame in the uniformly tensed state. The thickness of the Al supporting frame acts as a spacer.
Patent JP-H02286750-A (JP)
Title: Monoazo dye, its manufacture,and method of using it
Inventor: URURITSUHI BIYUURAA
IPC: C09B67/22
Filed: 1990-04-05
Abstract: NEW MATERIAL: A compd. represented by formula I [wherein R 1  and R 2  are H or 1-6C alkyl, R 3  is 1-8C alkyl, X 1  is R 1 , cyclopentyl, F, Cl, Br, CF 3 , 1-4C Alkoxy, etc., X 2  is cyano or nitro, X 3  is H, Cl, CH 3 , 1-4C alkoxy, etc., X 4  is NHCOR 4  (wherein R 4  is Cl, 1-8C alkyl, etc.), NHSO 2 R 5  (wherein R 5  is 1-8C alkyl), CH 3 , 1-4C alkoxy, Cl or H].  
     EXAMPLE: A compd. represented by formula II.  
     USE: A dye used in the dyeing and printing of a hydrophobic fiber material.  
     PROCESS: Cyanide ions are adapted to a compd. represented by formula III (wherein X is cyan, nitro or halogen and Hal is halogen) to performs nucleophilic substitution reaction. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S61246092-A (JP)
Title: Optical information-recording medium
Inventor: EDOKORO SOTARO
IPC: G11B7/246
Filed: 1985-04-25
Abstract: PURPOSE:To provide an optical information-recording medium having high sensitity and being chemically stable, by providing an organic thin film comprising a specified anthraquinone coloring matter as a main constituent as a recording layer. CONSTITUTION:An organic thin film comprising an anthraquinone coloring matter of the formula as a main constituent is provided as a recording layer, in an optical information-recording medium which comprises a recording layer on either one or both sides of a base and is used to record and read information by a laser beam. The coloring matter has high absorption in a near infrared region, and is suitable for recording and reproduction by a semiconductor laser beam.
Patent JP-H10285383-A (JP)
Title: Personal information generating method and system therefor
Inventor: OGAWA HIROSHI
IPC: G06F21/60
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a personal information generating method and its system where important personal information is not easily known by the 3rd party, in the case that a document with important personal information described thereon such as a personal history is submitted, stored and transferred should the document be missing or lost. SOLUTION: This method employs a watermark image-generating decoding section 35 that embeds personal information 32, such as personal history and data management information 33 to manage the personal information 32 or the like into image data 31, such as a portrait photograph by using key information 34 and to form watermark image information, and watermark image information is sent from a transmission section 37. An opposite side communication terminal equipment 38 uses the key information 34 sent separately from a transmitter side and uses equipment similar to that of the transmitter side to extract the information, included in the watermark image and the watermark image, generating decoding section 35 decodes history information 36. It is set such that the receiver side cannot reference embedded information in the watermark image information, without the key information 34.
Patent JP-S5539801-A (JP)
Title: Tire pressure alarming unit
Inventor: SUGIYAMA UICHIROU
IPC: B60C23/02
Filed: 1978-07-24
Abstract: PURPOSE:To prevent accidents caused by the lowering of air pressure in a tire by operating a reed switch through a pressure sensor. CONSTITUTION:When the air pressure in a tire is lowered during car driving, a bellows 29 is influenced through a tire pressure detecting chamber 25, and a pin- shaped projection 30 is drawn out from a fitting hole 33 to move a diaphragm 17, a piston 18, and a screw cylinder 20 to an air reservoir 16. At this stage, a screw rod 21 screwed in the screw cylinder 20 is turned by 90 degrees, and a magnet 22 is turned to be in parallel with a reed switch 2 in its both poles for operating the switch 2. A reed switch piece 2a or 2b in the switch 2 is operated, and an alarm means such as a buzzer, a luminous diode, or so on is operated in an electric circuit for alarming a driver.
Patent JP-H08282503-A (JP)
Title: Attachable member combined with folding cart
Inventor: KAZMARK EUGENE A JR
IPC: B62B5/00
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To allow a cart to function not only as a transport device but also as storing and exhibiting devices. SOLUTION: A table attachment device M for manual cart comprises a plurality of plate segments 31, 32, and 33 disposed in the relation of being connected from the end to end thereof. Hinges 34 and 35 connect each segment to its adjacent segment. A mounting structure at both ends of the table attachment device fixes the table attachment device detachably to the manual cart in association with the end part of the manual cart K. The table attachment device changes the manual cart to the table to provide a table top. The table attachment device can be folded up in a flat plate shape, and extended into an approximately L-shaped configuration.