baber/WOPTO huggingface dataset:
Patent JP-S61120357-A (JP)
Title: Optical disk
Inventor: SEKI YASUYUKI
IPC: G11B7/24024
Filed: 1984-11-14
Abstract: PURPOSE:To execute a stage for forming protective films on thin metallic films of constituting bodies to be adhered to each other and a stage for adhering the constituting bodies to each other in one stage while achieving the protection of the thin metallic films by coating an adhesive agent curable by radiation contg. a monofunctional vinyl monomer on the thin metallic films of said constituting bodies and curing the same to form adhesive layers then adhering the constituting bodies to each other. CONSTITUTION:The adhesive agent curable by radiation contg. the monofunctional vinyl monomer is coated on the thin metallic film of one or both constituting bodies to be adhered to each other and is cured to form the adhesive layers and thereafter an optical disk is formed by adhering the constituting bodies to each other in the stage of adhering the constituting bodies consisting of the thin metallic films deposited on transparent base bodies in such a manner that the thin metallic films face each other and forming the optical disk. One stage is thereby omitted from the conventional stages and the method is advantageous in terms of production cost. The deterioration of the characteristic arising from the errors to be accumulated in each of the stages and the deterioration, etc. of the characteristic owing to the accumulation of the extremely slight dust intruded into the disk in each of the stages are prevented.
Patent JP-H04252499-A (JP)
Title: Method and device for measuring eeprom threshold voltage in nonvolatile dram storage device
Inventor: FUKUMOTO KATSUMI
IPC: G11C14/00
Filed: 1991-09-19
Abstract: PURPOSE:To enable the measuring of a threshold Voltage in EEPROM by repeating the charging and discharging of DRAM cell, measuring the potential, adjusting the reference voltage in the reference bit line and approaching the DRAM potential. CONSTITUTION:A bit line 10 is precharged to the reference voltage and a DRAM cell 40 in a memory cell 5 is precharged to high potential. Then, the potential in the cell 40 is discharged and dropped via transistor 90 in EEPROM 170, and is measured. The reference voltage is approached to DRAM potential by repeating the charging, discharging and potential measurement of 40 adjusting the reference voltage by a sense amplifier 20 and by comparing them with the reference voltage every time. Thus, the threshold voltage in EEPROM is decided, the size of the threshold voltage window in the transistor is decided and the threshold voltage can be inspected with the lapse of time.
Patent JP-S61119350-A (JP)
Title: Production of casting
Inventor: SAITO SHIGERU
IPC: B22C9/08
Filed: 1984-11-14
Abstract: PURPOSE:To improve the production efficiency of castings by disposing a runner which has holes facing the sprues of respective casting molds and connects the casting molds to a casting mold and providing a common molten metal supply port to said mold. CONSTITUTION:Copes 10 and drags 11 are disposed with the combination plane 12 positioned horizontal. The sprues 1'-4' are provided to the respective casting molds 1-4.A casting mold 5 consisting of a cope 5' and a drag 5' is disposed above the molds 1-4. The runner which has the holes in the positions coinciding with the sprues 1'-4' of the molds 1-4 and connects the molds 1-4 is provided to the mold 5 and the common molten metal supply port 6 is provided at the approximate center thereof. The molten metal is poured through the sprues 1'-4' of the plural molds 1-4 into the molds simply by pouring the molten metal into the common supply port 6, by which the many castings are efficiently produced.
Patent JP-2000070922-A (JP)
Title: Pressure flotation device
Inventor: KATO ISAMU
IPC: C02F1/40
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a pressure flotation device having excellent sepn. efficiency. SOLUTION: A raw water supply pipe 2 is raised to the middle in a vessel body 1. A pressurized water supply device is connected via a valve 3 to this raw water supply pipe 2. The lower part of the vessel body 1 is provided with a water collecting pipe 4. The connecting part 10 of a distributor 5 is fitted onto the top end of the raw water supply pipe 2. The distributor 5 is provided with openings 6 for water outflow so as to face the rear flow in a swiveling direction. Skimmers 7 for scraping floating scum are arranged near the water surface of the vessel body 1. A scum box 18 of a scum discharge section 9 is provided with a partition plate 20 and a vertically movable gate plate 22 for allowing the scum to flow over.
Patent JP-H0761754-A (JP)
Title: Coupling type conveyer device
Inventor: KUBOTA MASAO
IPC: B66B31/00
Filed: 1993-08-23
Abstract: PURPOSE:To enhance the conveying capacity by setting the depth of steps of an escalator or the like and the kick-up of the steps during slant running, to optimum values so as to facilitate walking on the steps. CONSTITUTION:A coupling type conveyer device such as an escalator or a moving walk, satisfies such a condition as Asinalpha<=X, A>=Y, where A is a depth of step surfaces, alpha is a running slope angle, X is an upper limit value of the kick-up, and a lower limit value of the depth of the step surfaces. Further, at least one side half part of each step 1 is constituted so as to be adapted for walking of a passenger on the steps. Further, a step attaching plate formed therein with grooves adapted to a comb at each end of the stroke of a conveyer device, is removably attached to at least a part of each step 1. With this arrangement, extra spaces are given in front and rear of a passenger, and the passenger can easily walk on the escalator so as to substantially increase the conveying capacity.
Patent JP-H07222059-A (JP)
Title: Optical system including focusing plane array compensation technique
Inventor: GOODON SHII MATSUKENJII
IPC: H04N5/365
Filed: 1994-10-04
Abstract: PURPOSE: To provide a focusing system for reducing fixed pattern noise. CONSTITUTION: The array 12 of light detectors having surfaces and the focusing system 10 focusing the beams of electromagnetic infrared energy on at least one surface in the light detector are provided for a picturing optical system. The focusing system 10 contains technology for periodically defocuing the beams of the electromagnetic infrared energy on at least one surface of the light detector.
Patent JP-H0288365-A (JP)
Title: Neutral locking mechanism for actuator
Inventor: TAKAHASHI HISAYUKI
IPC: B62D6/02
Filed: 1988-09-26
Abstract: PURPOSE:To assure positive operation without an increase in load and with simplified constitution by providing a driving means turning a cylindrical body by about one half of pitch of a spline between cylindrical bodies fitting the spline so that they may be freely engaged and disengaged. CONSTITUTION:When a piston 51 is in a neutral position, a spline shaft 47b of a cylindrical body 47 is disengaged from a spline bore 50b of a cylindrical body 50. At this time, the oil pressure of an actuator 60 as a driving means is released, the piston 51 is operated by spring tension, the cylindrical body 47 having fork is put in turning movement by one half of pitch of the spline by means of a pin 45 of a lever 44, edges of the spline bore 50b and edges of the spline shaft 47b abut each other, and travel of the piston 51 is thus blocked.
Patent JP-2000064751-A (JP)
Title: Sheet shutter equipment for building
Inventor: IWASAKI HIROSHI
IPC: E06B9/84
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To detect an obstacle by switch operation using a switch body arranged at the guide rail side even when a shutter curtain is formed by a flexible material up to the lower end portion in arranging an obstacle detector in a sheet shutter equipment. SOLUTION: To the lower end of a shutter curtain, a belt body 5 is coupled in such a manner that the shutter curtain can be always tensioned in opening direction, a lever body 22 is provided at the coupling portion, a tape switch 19 is provided for the rail main body 15, the lever body 22 pushes the tape switch 19 in configuration based on the displacement at the inner side of the coupling portion as a result of the contact of the shutter curtain 1 to the obstacle.
Patent JP-H0871514-A (JP)
Title: Decompressed cleaning/drying device
Inventor: ISHII HIDEO
IPC: B08B3/08
Filed: 1994-09-07
Abstract: PURPOSE: To provide a decompressed cleaning/drying device which cleans and dries a work safely and efficiently using an inflammable solvent such as a petroleum solvent as a cleaning agent. CONSTITUTION: A decompression container 1 is connected to communicate with auxiliary tanks 21, 22 by a valve and a decompression device, and a cleaning agent is moved to the decompression container 1 from the auxiliary tanks 21, 22 before cleaning, so that the container 1 is decompressed by the device for decompressed cleaning. After cleaning, the cleaning agent is moved to the auxiliary tanks 21, 22 to dry a work inside the decompression container 1. While the cleaning agent is caused to stand by inside the auxiliary tanks 21, 22, the agent is regenerated using a vapor regeneration device.
Patent JP-S6485517-A (JP)
Title: Clamp for transmission line
Inventor: MUNAKATA TAKEO
IPC: H02G7/00
Filed: 1987-09-28
Abstract: PURPOSE:To simplify working at a fitting position, by switching the state of a pair of clamps, to a state that they are separated from each other, and to a state that they are closed with the repulsion of a coil spring. CONSTITUTION:A clamp 21 holding a transmission line 12 via an armour rod 13 is provided with a clamp unit 24 and a clamp cap 25, and on the internal surface, a holding groove 26 for holding the transmission line 12 is formed. Besides, parallel guide members 27 penetrating the clamp unit 24 and the cap 25 on and under the groove 26, a spring stopper 28, a coil spring 29, a shaft rod 30 inserted into the spring, and an eccentric cam 31 fitted rotatably on a shaft pin 32 are arranged. In this case, when the eccentric cam 31 is rotated by 180 deg. in the direction of an arrow head, then the clamp unit 24 and the cap 25 are closed by the repulsion of the coil spring 29, and the transmission line 12 is to be placed between the unit 24 and the cap 25. As this result, working at a fitting position is simplified.
Patent JP-S60132889-A (JP)
Inventor: TAKAHASHI MAKOTO
IPC: B66C1/22
Filed: 1983-12-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6397367-A (JP)
Title: Welding point detecting method and its device
Inventor: IKISE KAZUYUKI
IPC: B23K9/12
Filed: 1986-10-09
Abstract: PURPOSE:To safely destroy slag and to detect a welding point by providing a crest value to destroy the slag generating on the welding wire tip to the voltage which is impressed on between a welding wire and a work during a noncontact period of both of them and besides, setting the crest value to the value not exceeding the welding voltage at the time of welding. CONSTITUTION:A pulse signal produced from a pulse generation circuit 20 is impressed on the base of a transistor TR which is ON/OFF controlled and a voltage pulse is produced at the secondary side of a step-up transformer PT. This voltage pulse has the crest value with the size enough for destroying the slag generating on the tip of the welding wire 4 at the time of finishing the welding and besides, its effective value is controlled so as not to exceed the output voltage of a welding source 1 at the time of welding to control an electric shock. Then, during the period when the welding point at the time of the next welding is being retrieved, the voltage pulse produced by the pulse generation circuit 20 is impressed on between the welding wire 4 and the work 5 and the slag of the welding wire 4 tip is destroyed and the welding point can be retrieved in a safe state.
Patent JP-S6484131-A (JP)
Title: Water sampler
Inventor: NAGAYAMA MIZUO
IPC: G01N1/12
Filed: 1987-09-28
Abstract: PURPOSE:To sample water automatically at every desired interval of time without causing any large change in water quality by rotating a disk at specific time and sampling the water in cups in order. CONSTITUTION:When the disk 2 is driven by a driving motor 7 at specific speed, the cups 3 fitted to the disk 2 enter the water 9 according to the rotation of the disk 2, and exit and move up from the water 9 while containing water 9. The elevated cups 3 slant as they approach the uppermost part and face down when beginning to move down, so the water 9 in the cups 9 are discharged. The discharged water 9 is supplied to a water receiving tank 12. Excessive water 9, on the other hand, overflows a discharge opening 13 and discharged. At this time, the rotation of the disk 2 is controlled by a control unit 6, so the water is sampled automatically at desired intervals of time without causing any large change in water quality.
Patent JP-H03101954-A (JP)
Title: Ink jet head, ink jet cartridge with the head, and ink jet recorder with the cartridge
Inventor: GOTO AKIRA
IPC: B41J2/175
Filed: 1989-09-18
Abstract: PURPOSE:To compensate a required amount of ink liquid drip to perform a stable delivery by specifying the ratio of the area of an outermost-surface opening of a delivery port communicating with an ink path formed by laser irradiation on the area of the cross section of the ink path orthogonal to an ink delivery direction. CONSTITUTION:A top plate 14 is provided with ink liquid path grooves 25 and ink delivery ports 11 formed on an orifice plate 10 correspondingly to the ink liquid path grooves 25 by the desired number. The delivery port having a similar figure to the cross section of the ink flow path is formed in the condition that the ink flow path groove is formed to have a cross section of, e.g. an upper edge of 40mum, a lower edge of 60mum, and a height of 60mum and an inclination of a laser light irradiation is an angle of 5 degrees to the ink flow path. The area ratio of the delivery port to the ink flow path depends on the shape of the cross section of the ink flow path, but is pref. from 35 to and including 60%. If it is less than 35%, the delivery port is shaped into nearly a circle, and a sufficient delivery ink liquid drip volume is not available. If it is more than 60%, the area of the tapered delivery port on the side of the ink flow path is more than the cross sectional area of the ink flow path, and a stable delivery port cannot be formed.
Patent JP-H0666930-A (JP)
Title: Radar apparatus
Inventor: OOKA SHUICHI
IPC: G01S13/24
Filed: 1992-08-17
Abstract: PURPOSE:To make it possible to perform pulse Doppler processing in a short transmitting time by transmitting two different transmission repeating frequencies (PRF) at the same time, providing two receiving systems, and receiving the signals at the same time. CONSTITUTION:In a transmission control circuit 1, two different PRFs (PRFa and PRFb) are synthesized by changing the transmitting frequencies. A transmitter 2 is controlled so as to generate an intended transmitting pulse train. In the transmitter 2, the transmitting signals having the different pulse frequencies corresponding to the PRF and the PRFb are formed. The signals are radiated from an antenna 4 through a duplexer 3. The signal reflected from a target is received with the antenna 4 and sent to receivers 5 and 6 through the duplexer 3. The received signals corresponding to the PRFa and the PRFb are received by the receivers 5 and 6, respectively. The received signals undergo the processings such as clutter suppression and target-speed detection in Doppler filters 7 and 8. Then, the signals are recorded in memories 9 and 10.
Patent JP-H0983433-A (JP)
Title: Drift correction system for signal transmission circuit
Inventor: SHIMIZU FUMIHIKO
IPC: H04B10/00
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To conduct drift tracking within its variable range even when a variable range of a drive circuit tracing a transmission characteristic drift of the signal transmission circuit has a limit. SOLUTION: Part of the output of a signal transmission circuit 31 is branched by a signal branching device 33, a drift detection circuit 34 detects a drift from the branched signal and a bias control circuit 35 controls a bias output to the driving signal of a bias circuit 36 so as to correct the detected drift. In this case, a bias monitor circuit 37 monitors a bias output and when it exceeds a variable range of the driving signal, the circuit 37 allows the bias control circuit 35 to control a driving signal for one period of the transmission characteristic to be shifted by utilizing the transmission characteristic of the signal transmission circuit 31 has a periodicity with respect to the driving signal.  However, a blanking detection circuit 38 detects a blanking period from an output of the dranching device 33 so as to avoid the deterioration in the quality of the signal by the shift processing and conducts shift processing for the period.
Patent JP-H0990198-A (JP)
Title: Lens unit and image pickup device
Inventor: OKAWARA HIROTO
IPC: G03B17/14
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device which can be stably focused on an aimed main subject on all the photographing conditions out of all the subjects whatever lens unit is attached. SOLUTION: This device is equipped with a line-of-sight detection device designating an optional position within the screen of a finder (135 to 140), a range-finding frame control part 129 setting a focus detection area (range-finding frame) at the position within the screen designated by the line-of-sight detection device, an AF signal processing circuit 113 extracting a specified signal component from image information equivalent to the inside of the focus detection area and outputting a focus evaluated value, and a means for transmitting the focus evaluated value outputted from the processing circuit 113 and information concerning whether the focus detection area is being moved or not to a lens unit side.
Patent JP-H0798477-A (JP)
Title: Camera provided with film smoothing and holding means
Inventor: OTSUKA YASUNOBU
IPC: G03B1/48
Filed: 1993-09-28
Abstract: PURPOSE:To provide a holding means whose power consumption is made much lower by making the speed of the entire sequence of a camera higher at the time of consecutive photographing in a camera provided with a film smoothing and holding means for enhancing the flatness of film by making the film stand still at the position of a focusing surface by attracting operation. CONSTITUTION:This camera is provided with the means smoothing the consecutively supplied film at least in the case of exposure and holding the film. In the case a driving signal is outputted after finishing measurement performed for a specified time, the operation timing of the film smoothing and holding means is delayed by a 1st delay time (delay circuit 61). In the case the driving signal is outputted before finishing the measurement performed for the specified time, the operation timing of the film smoothing and holding means is switched to a 2nd delay time shorter than the 1st delay time (1st timer circuit 64).
Patent JP-H0696194-A (JP)
Title: Automatic in-line type font generating method
Inventor: NISHINO SHIGEO
IPC: G06T1/00
Filed: 1992-09-10
Abstract: PURPOSE:To improve a component character recognition rate by automatically generating font data for character shape with lot fluctuation immediately, and using the data in the following character inspection of components in a component character inspecting device provided with dictionary data and which collates it with a character to be inspected and performs decision whether the character is normal defective. CONSTITUTION:When a part superimposed on the character to be inspected after lot fluctuation is generated in the font data (point of peripheral part) 2, it is recognized that NG (decided to be defective, not defective actually) decision is due to the lot fluctuation by counting the successive number of times that goes to NG, and new font data 3 can be automatically generated in which the font data (point of peripheral part) 2 can be prevented from being superimposed on the character to be inspected by using the character to be inspected immediately. Thereby, since it is possible to deal with the case where the lot fluctuation occurs in the character shape and the NG decision is made successively, the recognition rate of component character inspection can be improved.
Patent JP-H08106501-A (JP)
Title: Sales transaction processing system
Inventor: TSUKADA NORIHIKO
IPC: G06Q30/06
Filed: 1994-10-06
Abstract: PURPOSE: To reduce an influence upon transactions of the other commodities at the time of concentration of transactions to a specific commodity classification and to easily cope with the variation of the number of classifications of transaction commodities and the variation of the data volume by constituting a system of plural transaction processing servers and a management server which distributes orders to send them to transaction processing servers. CONSTITUTION: Transaction processing servers 20 (1 to n) are provided for brands respectively and perform the transaction processings of assigned brands and are connected to terminal equipments 70 (1 to n) for various indications about transactions by communication lines 80 (1 to n). A management server 30 is interposed between orderer connection servers 10-1 to 10-m and transaction processing servers 20 and performs totalization and general control. In this constitution, the management server 30 arranges orders for commodities inputted from orderers in the acceptance order by commodity classifications and transmits them to the transaction processing server 20-n which handles the specific commodity classification.  The transaction processing servers 20 receive these orders to arrange them in accordance with rules by sales, prices, and the acceptance order and perform sales conclusion processings.
Patent JP-H07317131-A (JP)
Title: Support device of grating
Inventor: UEDA TADASHI
IPC: E03F5/06
Filed: 1994-10-06
Abstract: PURPOSE:To easily and firmly mount a grating to be put on the receiving part on the upper end of a drainage ditch without requiring any skill by vertically raising side plate parts from both sides of a horizontal plate part, putting both longitudinal ends of a body on the receiving part, horizontally protruding a push bar, and fastening the body by a screw. CONSTITUTION:Side plate parts 8a, 8b are vertically raised up from both sides of the horizontal plate part 8c of a body 8 substantially having a U-shaped section. A push bar 9 is horizontally protruded from the vertical middle part of one side plate part 8a. A bolt 11 as a push bar is protruded through a screw hole 10 provided on the vertical middle part of the other side plate part 8b. Further, a lengthy cover 12 substantially having a U-shaped section is put on the body 8. A plurality of gratings 1 are placed on a receiving part 3 of a drainage ditch 2, and a support device 7 is put between them. The cover 12 is raised to put both longitudinal ends of the body 8 on the receiving part 3, and the top end of the push bar 9 is brought into contact with the outer surface of a main bar 4 on the end part of the adjacent grating 1. The bolt 11 is then rotated to bring the top end into contact with the outer surface of the main bar 4 on the end part of the other grating 1. The cover 12 is fallen down and put on the body 8.