baber/WOPTO huggingface dataset:
Patent JP-S6380215-A (JP)
Title: Zoom lens
Inventor: HORIUCHI AKINAGA
IPC: G02B15/16
Filed: 1986-09-25
Abstract: PURPOSE:To make the whole lens system small in size and light in weight by constituting the titled lens so that a radius of curvature of a lens surface, thickness of a lens or an air interval, and a focal distance of the whole system in a wide angle end satisfy specific conditions. CONSTITUTION:The titled zoom lens is provided with the first group having a positive refractive power for focusing, the second group having a negative refractive power for moving monotonously to an image surface side in case of a variable power, the third group having a positive refractive power, which is fixed in the course of the variable power, the fourth group having a positive refractive power for moving on an optical axis while having a projecting locus on an object side in order to maintain an image surface varied by the variable power, in a prescribed position, and a fixed diaphragm which has been placed between the second group and the third group. In such a state, when a radius of curvature of the surface of the i-th lens counted from the object side of the fourth group, thickness of the i-th lens or an air interval, and a focal distance of the whole system in a wide angle end are denoted as RIVi, DIVi, and fw, respectively, conditions of the expressions are satisfied. In such a way, by placing the diaphragm in about a middle position of the optical system, the front- element diameter of the first group is reduced, and the whole lens system can be miniaturized.
Patent JP-H04350722-A (JP)
Title: Attachable and detachable subdisplay device for computer
Inventor: FUJITO SEIZO
IPC: G06F3/153
Filed: 1991-05-28
Abstract: PURPOSE:To prevent mis-input by freely detachably attaching a subdisplay device independent of a main display device to a computer main body or a keyboard to quickly mutually confirm inputted data. CONSTITUTION:A subdisplay device 11 on which data inputted from a keyboard 3 or a ten key pads 4 is temporarily displayed is provided independently of a main display device 2 and is freely attachably and detachably connected to a computer main body 1 by a cord 12. When original data 7 of a list of numerical values, a data table 6, or the like will be inputted, the subdisplay device 11 is arranged on a row just under original data 7, and the keyboard 3 or ten key pads 4 are operated to input this data. Inputted data is temporarily displayed on an input row cursor 8 and the subdisplay device 11. Consequently, the confirming work of inputted data and the reading work of original data 7 are momently performed without changing the sight.
Patent JP-S61171987-A (JP)
Title: Threaded joint
Inventor: BERUNAARU PURAKUAN
IPC: E21B17/042
Filed: 1985-10-11
Abstract: The invention concerns a steel tube threaded joint particularly useful in the petroleum industry of the type in which the male element (3) and female element (1) are combined by threading (2, 4) wherein a portion of the surface of each thread is forcefully applied to the status of screwing to the thread of the outer element. A first element (1) of the joint has a composite structure and has on at least a certain length of its thread a lining of synthetic material whose volume and shape correspond exactly to the volume and shape of the existing clearance of the screwing status between the metal part and composite element (1) and the second element (3) having dimensions at the limit of the machining tolerances which allow the greatest possible clearance in the assembled state of the joint.
Patent JP-H0756874-A (JP)
Title: Multiple processor system and restarting method for fault occurring time
Inventor: MIYASHITA SHINICHI
IPC: G06F11/16
Filed: 1993-08-20
Abstract: PURPOSE:To provide the multiple processor system and restarting method for fault occurring time capable of reporting the error of a slave processor unit to a main processor unit without any dedicated error report line when any error is occurred inside the slave processor unit and restarting the slave processor unit without any manual work when it is stopped. CONSTITUTION:This multiple processor system and restarting method for fault occurring time, when any error is occurred at slave processor unit 2 is constituted so that the error is detected by an error detection part 5 to write those contents in a register 6, an interruption signal is transmitted through an interruption signal line to a main processor unit 1, when the interruption signal is received at the main processor unit 1, the factor of interruption is judged by reading contents in the register 6, and when the interruption is caused by the error, the slave processor unit 2 is restarted by transmitting a start signal through a start signal line 9.
Patent JP-S59121222-A (JP)
Title: Chuck for crankshaft
Inventor: IKUTA HIROYUKI
IPC: B23B5/22
Filed: 1982-12-27
Abstract: PURPOSE:To contrive an improvement in accuracy by suppressing unbalance in rotation, by a method wherein a main unit of a chuck is secured to a main spindle, movement control of only a journal holder is performed according to a quantity of eccentricity and pressing force of a clamp arm is made to bear by the slanted face of a wedge body. CONSTITUTION:Position control of a journal holder 5 is carried out automatically according to a pin stroke l1 or l2 of a crankpin P to be machined. A movable rest is made to advance by an external driving source, a driving component is made to connect with a driven component 21, a threaded spindle 11 is made to rotate positively or negatively by making a motor rotate positively or negatively and a wedge 10 is moved laterally. With this movement, a movable component 3 is advanced and retreated in the direction of radius, which is controlled at appropriate positions corresponding to the piston strokes l1, l2 by a stopper component 6. Then, a journal part J is mounted on the journal holder 5, a clamp arm 12 is closed and the journal part J is pressed and clamped. At the same time a wedge 26 is connected automatically with a connecting hole for locking. Accuracy is improved because the machining is carried out by the movement of only the light weight journal holder 5.
Patent JP-S63146923-A (JP)
Inventor: REONARUDO FUIORE
IPC: C08G65/16
Filed: 1987-09-11
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-H0273552-A (JP)
Title: Cassette loader
Inventor: YOSHIMURA HITOSHI
IPC: G11B15/675
Filed: 1988-09-09
Abstract: PURPOSE:To smoothen a loading operation by fitting freely turnably a lid lever to a subholder and opening a lid in such a manner that a rear end of the lever is pressed down and a front end is pressed up by the subholder in its backward movement. CONSTITUTION:When a cassette 1 is inserted into a cassette holder, the front end 38a of the lid lever 38 is positioned underneath the lid 2. Then, when the cassette holder is moved backward together th the subholder, the lever 38 is also moved back, and a lever pin 38b is pressed down along a guide plate 40, while the lid 2 is pushed up by the front end 38a. When the lid 2 is opened a little after completing the retreat of the lever, only the cassette holder is moved downward, and since the subholder is under its stopping state, the lid 2 is pushed up by the front end 38a to be completely opened. Consequently, it is possible to draw the tape. By this method, an immoderate burden is not imposed on the cassette holder, thus performing the smooth loading.
Patent JP-H0675847-A (JP)
Title: Memory system
Inventor: HODO HIROYUKI
IPC: G06F12/00
Filed: 1992-08-26
Abstract: PURPOSE:To realize a data transfer without wait cycle at the time of read access to continuous addresses by adding a buffer of an FIFO system and a function for controlling it. CONSTITUTION:The system is provided with a mechanism for always preparing automatically data of the next address in a buffer of an FIFO system in accordance with a data transfer start to a CPU 1 from a main memory 2. Data transfer width between the main memory 2 and the buffer 5 is set to two folds (2n bytes) of data transfer width (n bytes) between the CPU 1 and the buffer 5, and when a free area exceeding 2n bytes is detected in the buffer 5, a data transfer to the buffer 5 is always instructed to a memory control part 3 irrespective of a cycle of the CPU 1. The CPU 1 executes a read access to the buffer 5.
Patent JP-S6287455-A (JP)
Inventor: YOKOYA YOICHIRO
IPC: H01G4/12
Filed: 1985-10-11
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-H1165826-A (JP)
Title: Firmware down loading system
Inventor: ADACHI MAYUKO
IPC: G06F9/06
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a system for securely avoiding the incorrect down loading of a firmware file which is to be down-loaded, and realizing firmware down loading to the plural devices of the same logic type or firmware down loading on a device with exchangeability. SOLUTION: When the down loading firmware file for a device A1 is generated, the logic identifier 3 of the device Al is folded in the firmware file and it is stored in a storage medium 9. In down-loading the firmware file from an external controller 8 to the device A1, the logic identifier of the firmware file and the logic identifier 3 which is set in the device A1 are read and are compared. When the logic identifier of the firmware file is matched with the identifier 3 of the device A1, down loading is executed. When they are not matched, down loading is not executed. An execution result is displayed on a display device 11.
Patent JP-S60118863-A (JP)
Title: Color electrophotography device
Inventor: HOUKI YOUJI
IPC: G03G9/09
Filed: 1983-11-30
Abstract: PURPOSE:To execute efficiently fixing of each color toner under the same condition by keeping a balance of an absorption energy of each color toner in a near infrared ray area which is an energy concentrated area of xenon. CONSTITUTION:An image which is formed on a photoconductive body 1 by toners of plural colors containing black and transferred on a form 20 is fixed by using a xenon lamp 18 for concentrating an energy in a near infrared ray area. In this case, spectral reflection factors of black and magenta color toners in the near infrared ray area are made different from each other so that a balance of an absorption energy between each color is kept, the spectral reflection factor of black in its area is raised, and also the spectral reflection factor of magenta is lowered, by which the energy balance is kept. Accordingly, fixing of each color toner can be executed efficiently under the same condition.
Patent JP-S6284874-A (JP)
Title: Production of duplex pipe
Inventor: KANEDA GOJI
IPC: B23K9/04
Filed: 1985-10-11
Abstract: PURPOSE:To obtain the duplex pipe of which inner and outer layers are surely combined by depositing with heating the inner cylinder material to the outer cylinder metal by inserting the inner cylinder material formed by the compression or sintering of powdery metal into the metal made outer cylinder, then by finishing the inner face of the inner cylinder material with its cutting. CONSTITUTION:The cylindrical member 2 for the inner cylinder is taken as the forming body by compressing or sintering the necessary metallic material in granular or powdery shape so as to become the diameter insertable into the metal made outer cylinder 1. The cylindrical member 2 inserted into the outer cylinder 1 is deposited by melting to the outer cylinder 1 by the arc heating or integrally joined by using brazing filler metal 3. The cylindrical member 2 is finished by cutting the inner peripheral face. The duplex pipe of which inner and outer layers are surely combined can be produced accordingly.
Patent JP-S6287648-A (JP)
Title: Intake-air pressure detecting device for internal combustion engine
Inventor: INOUE HIDEHIKO
IPC: F02D41/00
Filed: 1985-10-11
Abstract: PURPOSE:To eliminate pulsation during steady-state operation and to make it possible to prevent a delay in response during transient operation, by delivering a value, as an intake-air pressure signal, which is processed with the use of an analogue filter and a digital filter. CONSTITUTION:In an electronic control device 20, an analogue signal issued from an intake-air pressure attached to an intake-air pipe 2 is processed within a predetermined time-constant range by means of an analogue filter to eliminate pulsation of an internal combustion engine 1 during ateady state operation. Further, this analogue signal is converted into a digital signal by means of an A/D conversion meand and is delivered to a digital filter. The digital filter delivers an intake-air pressure signal which is obtained by smoothing the digital signal in accordance with a predetermined filter factor if the leternal combustion engine 1 is on steady state operation. When this intake-air pressure varies, exceeding a predetermined value, it is determined that the internal combustion engine 1 falls in a transiently operating condition, and therefore the filter factor of the digital filter is changed into a small one, thereby the intake-air pressure signal has no delay in transient response.
Patent JP-H06197958-A (JP)
Title: Device for removing aluminum ion from blood and solution to be used in said device
Inventor: BERUNTO MASHIYUU
IPC: A61M1/34
Filed: 1993-09-13
Abstract: PURPOSE: To provide an aluminum removing device by which aluminum ion can be removed from blood without causing any adverse reaction and a solution used in the device. CONSTITUTION: There are equipped a semi-permeable filter 20 with two sides 30, 40; a blood circulating circuit having a blood supplying duct 100 arranged at one side 30 of the filter 20 and a blood returning duct 120; a dialytic solution duct 60 arranged at the other side of the filter 20; a dialytic solution supplying source 50 connected to the dialytic solution duct 60; as well as a supplying source 150 for a substantially non-dialytic anti-coagulant connected to the blood supplying duct 60. And, a first supplying source 170 for accommodating an aluminum ion complexing agent is connected to a blood supplying duct 100 via a duct 180.
Patent JP-S59122450-A (JP)
Title: Preparation of azine
Inventor: KOSHI MINEICHI
IPC: C07C67/00
Filed: 1982-12-28
Abstract: PURPOSE:To prepare the titled compound economically in an industrial scale, in high yield, by adding an aqueous solution of calcium hypochlorite having a specific effective chlorine concentration to a mixed aqueous solution of ammonia and a carbonyl compound at a specific rate of addition, thereby reacting the components with each other. CONSTITUTION:An aqueous solution of calcium hypochlorite is added to and reacted with a mixed aqueous solution of ammonia and a carbonyl compound to obtain the corresponding azine. The reaction is carried out by using the aqueous solution of calcium hypochlorite having an effective chlorine concentration of 5-20wt%, adding the solution at a rate corresponding to 0.00025- 0.029mol/min of the effective chlorine on an average per 1mol of the sum of the ammonia and the carbonyl compound in the mixed aqueous solution, selecting the amounts of the ammonia and the carbonyl compound to 5-35mol and 2- 5mol per 1mol of the effective chlorine, respectively, and controlling the concentration of calcium chloride to 0.5-21wt% at the completion of the reaction.
Patent JP-H10152675-A (JP)
Title: Water absorption inhibitor having infiltrating ability
Inventor: SHIONO KENJI
IPC: C09K3/18
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a water absorption inhibitor which, when applied to concrete and the like, enables visual confirmation of portions at which works have been done, by employing an aqueous emulsion which comprises an alkylalioxysilane, an oil-soluble dye, water and an emulsifier in respective specific amounts and which has a specific value for the diameter of a liquid drop of the alkylalkoxysilane. SOLUTION: 1 to 70wt.% of a 6-20C alkylalkoxysilane such as hexyltriethodxysilane, 0.01 to 0.2wt.% of an oil-soluble dye and 0.1 to 5wt.% relative to the silane component of an emulsifier selected from among anionic, nonionic, cationic and amphoteric emulsifiers are added to a predetermined amount of water and the resultant mixture is subjected to a high speed agitation by means of a homomixer or the like at a temperature of 50 deg.C or lower. Further, if desired, the mixture is adjusted to have a pH of 7 to 9.5, and added with an additive such as an antiseptic, a defoaming agent or the like, with stirring. Thus, a water absorption inhibitor having infiltrating ability comprising an aqueous emulsion having a diameter of a liquid drop of an alkylethoxysilane of 0.5 to 10μm is obtained.
Patent JP-S6381052-A (JP)
Title: Vertical and horizontal conversion device
Inventor: YAMASHITA TOMIO
IPC: B41J2/485
Filed: 1986-09-25
Abstract: PURPOSE:To enable high-speed operation of a memory for transfer and increase of transfer rate by determining a write start position for a serial and parallel conversion register which enters data by the single bit and an image memory and reading a converted data which corresponds to an image memory write position. CONSTITUTION:Data latched by a P/S register by the single byte is written into addresses shown by an row counter 10 and a column counter 9 by means of a timing generator 7 by the single bit. If the 32nd byte is latched, a comparator 18 detects the coincidence of trasfer count parameter 1a to data count, and interrupts (IRQ) CPU 3 to notify it of an end to writing. After this, CPU sets a read mode and sets the least significant 3 bits of an address for start of writing into an image memory in a latch register 15. Data in RAM 8 are transmitted to the S/P register 16 by the single bit and this operation is continued until the bit count coincides with the number of outputs from a subtracter 14 to 8. If these coincide to each other, a flag is set by notifying CPU of the end to reading one byte and the data are read by CPU through a data bus.
Patent JP-H04112614-A (JP)
Title: Digital protective controller
Inventor: HORI MASAO
IPC: H02H3/02
Filed: 1990-08-31
Abstract: PURPOSE:To obtain a digital protective relay which can employ data prepared from different signals sampled at different stations as it is by determining the phase difference of electrical amounts which can be decided as a common data based on the connecting state of conducting systems and employing thus determined phase difference in the operation of protective control. CONSTITUTION:Sampling signal SPc from other signal generating source 73 is made asynchronous with a sampling signal SP1 of one signal generating source 83. A processing unit 86 performs following processing based on one station data 82, other station data and system conditions 87. Since bus voltage is equal to the line voltage when a circuit breaker is closed on the system side, digitized data received at a bus voltage transformer 5 from other station is same as the data at a line voltage transformer 6 digitized based on the sampling signal at one station. A phase difference operating means 88 utilizes the fact to determine the difference of sampling time of data from other station(corresponds to phase difference) with reference to the sampling signal at one station and then protective control operation is carried out based on thus determined phase difference.
Patent JP-2001047443-A (JP)
Title: Center pin for mold and method for mounting it
Inventor: KODAMA KAZUAKI
IPC: B29C45/40
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a center pin capable of simply and accurately mounting in a set size and a method for mounting the pin in a mold. SOLUTION: A threaded portion 11 is provided at one end side of a pin body the center pin A. A hexagonal hole 12 is perforated at the end face, and a protruding portion 13 is provided at the other end side of the body of the pin A. The method for mounting the pin A comprises the steps of making the portion 13 penetrate a sleeve 4, engaging the portion 11 with a threaded hole 21 of a fixing plate 2, clamping the portion 11 with a clamping nut 5 to be temporarily clamped, then engaging a hexagonal wrench with the hole 12 of the pin A, rotating the wrench to meet a set size L, and clamping a clamping nut 5 to set the pin A.
Patent JP-H0766698-A (JP)
Title: Variable phase difference two-signal generating circuit
Inventor: OKAMOTO NOBORU
IPC: H03K5/15
Filed: 1993-08-20
Abstract: PURPOSE:To form the variable phase difference two-signal generating circuit of simple constitution which can generate two signals of the same frequency having a phase difference so that the phase difference can be varied by more than a specific angle through a single multiple rotation variable resistor with high resolution. CONSTITUTION:The frequency of a crystal oscillator 1 for original oscillation is divided by counters 2, 3, and 4 to generate a rectangular wave. Then a reference sine wave is generated by a filter 6. The rectangular wave further has its frequency halved by a counter 11 and triggers a monostable multivibrator 12. The multiple rotation variable resistor 21 can vary the phase difference by >=+ or -180 deg. with high resolution and its output triggers the monostable multivibrator 13, so that a reference signal having specific width is outputted. The reference signal is inputted to a PLL circuit and a signal having the phase difference adjusted by the multiple rotation variable resistor 21 can be led out.
Patent JP-H0783142-A (JP)
Title: Sealing device for restriction bolt in engine
Inventor: MATSUDA YASUSHI
IPC: F02D1/02
Filed: 1993-09-14
Abstract: PURPOSE:To eliminate certainly altering operation of various kinds of restriction bolts so as to simplify sealing structure and operation. CONSTITUTION:A restriction bolt 1 is screwing fit in a bolt fitting hole 6, and a striking part 7 is provided on the circumferential wall of the restriction bolt 1 or the bolt fitting hole 6. A deformation tool 8 so formed as to be capable of being struck in the striking part 7. Since the restriction bolt 1 is fixed non- rotatably by deformation of the restriction bolt 1 and the like when the deformation tool 8 is struck in the striking part 7, altering operation of the restriction bolt 1 after engine shipment can be prevented certainly. And also it is possible to simplify sealing operation and structure by only striking the deformation tool 8 in the striking part 7.
Patent JP-S59123825-A (JP)
Title: Flash photographic device
Inventor: TANIGUCHI NOBUYUKI
IPC: G03B7/16
Filed: 1982-12-29
Abstract: PURPOSE:To keep the exposure balance of main and subordinate objects to be photographed, by using a mean photometric output and a partial photometric output for determining a diaphragm and TTL dimming, respectively, irrespective of a set photometric mode, when a flash mode signal is outputted. CONSTITUTION:When a flash mode signal FC is outputted from a flash device FL and a camera is not in an AE-locked state (a switch ALS is opened), mean photometric outputs SPD, SRD are selected irrespective of a photometric mode switching ASS, and basing on a value obtained by adding an output of a constant-voltage source CE2 to said outputs, a diaphragm and an exposure time are controlled. After the exposure control operation is started, the photometric SPD output by the TTL direct photometry is provided to a light emission stop signal output means SG and the flash light emission time is controlled.