baber/WOPTO huggingface dataset:
Patent JP-S58131837-A (JP)
Title: Frame synchronism circuit
Inventor: KITAHARA HIROYUKI
IPC: H04L7/08
Filed: 1982-01-29
Abstract: PURPOSE:To improve the accuracy of synchroninsm discrimination of frame synchronism, by comparing and collating a pattern generated in a synchronizing circuit with an input pattern. CONSTITUTION:The frame pattern specified by the CCITT recommendation X-50 is inputted from a terminal 1. In case of out-of-synchronism, the said pattern is inputted to a register 5 via a selector 2 and a gate 3. The 2nd and the 5th bits of the register 5 are applied to an EOR 4, and since the output of the EOR 4 is coincident with an input signal at an X-50 in the synchronism state, then an EOR 12 detects the synchronism state. When a protection circuit 9 counts a coincidence signal of an EOR 12 for a prescribed number of times, detects the restoration of synchronism and a pattern detecting circuit 6 detects a forcing pattern, a synchronizing counter 8 outputs a signal synchronized with  a network synchronizing signal to a terminal 13. Further, the selector 2 selects  the output of the EOR4, allowing to avoid the input frame bit error from being affected on the synchronizing circuit.
Patent JP-H05200702-A (JP)
Title: Apparatus for separating sawed product from odd lumber
Inventor: SAITO KEIICHI
IPC: B27B31/00
Filed: 1992-01-29
Abstract: PURPOSE:To remove automatically odd lumber from products which is produced when lumber in a undefined form prepared from original lumber is sawed into the lumber of a square or plate form conforming to specified standards for the products. CONSTITUTION:Several swing arms 3 of the same size, each of which is supported by a shaft at one end to be able to rotate freely in a horizontal plane, are arranged in the traveling direction of a product transferred from a sawing machine. Each swing arm 3 is connected with a common link rod 5 at the middle between the supporting point of the shaft and the free end of the arm to be able to rotate freely. By turning the swing arms 3 together by the same angle in a horizontal plane by driving the link rod 5, the effective length of the swing arms 3 in the perpendicular direction to the traveling direction of the products is controlled corresponding to the width of the products transferred from the sawing machine. In this way, only the products are mounted on the swing arms, while an odd lumber is removed from the swing arms 3.
Patent JP-S56111345-A (JP)
Title: Priority transmission system
Inventor: INOUE KAZUO
IPC: H04L5/22
Filed: 1980-02-08
Abstract: PURPOSE:To shorten the time required for priority transmission, by providing an original priority transmission word in a priority transmission frame during priority transmission. CONSTITUTION:As items in transmission frame 1 to be transmitted on priority basis normally, item bit 7 for word 6, item bit 7' for word 6' and item bit 7'' for word 6'' are transmitted, but in priority transmission frame 3 in priority transmission mode, priority transmission word 8 constituted only in the priority transmission is provided behind synchronizing word 4 and office number word 5. Item bits 7, 7' and 7'' for the priority transmission are collected in this transmission word 8 and transmitted. Then, priority transmission flag 9 for discriminating the priority transmission flag 9 for discriminating the prirority transmission frame and office number word 5 are added. Consequently, that the priority transmission is being held to the side which has received the priority transmission frame is recognized.
Patent JP-H10213652-A (JP)
Title: Method and device for tracking information interpolation
Inventor: OKAMOTO KAZUO
IPC: G01S13/72
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a tracking information interpolating device which can interpolate the tracking information of information cycles from a target tracking device for accurate tracking. SOLUTION: A speed/position estimating means 2 wherein, based on the reception information of reflection radio wave from a moving target received with a transmission/reception means 1 and the information regarding the moving target obtained by tracking with a target tracking device 5, the frequency of Doppler information for the moving target is obtained for estimating moving target' s speed and position against an estimated course, and a course correcting means 3 wherein, based on the estimated position for the moving target on the estimated course by the target tracking device 5 and the estimated position estimated with the speed/position estimating means 2, the course is corrected and the tracking information between information cycles from the target tracking device 5 is interpolated, are provided.
Patent JP-S60156861-A (JP)
Inventor: ISHIYAMA SHIYUUICHI
IPC: E04F15/20
Filed: 1984-01-25
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-H11214663-A (JP)
Title: Light-receiving element with built-in circuit and manufacture thereof
Inventor: YAMAMOTO MOTOHIKO
IPC: H01L31/10
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To prevent a malfunction by shutting off the disturbance light entering into the signal treatment circuit part of a light-receiving element with built-in circuit, and to prevent the change in film thickness of an antireflection preventing film. SOLUTION: A light-receiving part, where a light-receiving element is formed, and a signal treatment circuit part, where a signal treatment circuit is formed, are provided on the same semiconductor substrate in this light-receiving element with built-in circuit. The light-receiving part and the signal treatment circuit part have a metal layer 9, and a metal layer 14, which is used to shut off the disturbance light going to the signal treatment circuit, is formed on the signal treatment circuit part. The light-receiving element has an antireflection film, and a region 9a, where a metal layer 9 is formed, is provided on the antireflection film.
Patent JP-S59140275-A (JP)
Title: Method for preventing deterioration of bonding strength of organic adhesive
Inventor: SAITOU MASAHIRO
IPC: C09J11/04
Filed: 1983-02-01
Abstract: PURPOSE:To prevent bonding strength in a corrosive soln. from being deteriorated with time, by bonding a metallic member exposed to a corrosive soln. by using an org. adhesive contg. specified metallic powder. CONSTITUTION:A member such as metal or alloy exposed to a corrosive soln. such as sea water is bonded by using an org. adhesive (e.g. epoxy adhesive) contg. 10-50wt% metallic powder having a spontaneous electrode potential in the corrosive soln., which is lower than that of the above member.
Patent JP-H09124599-A (JP)
Title: Indocyanine compound
Inventor: ITO SUSUMU
IPC: C07D209/14
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound represented by a specific formula, capable of emitting fluorescence by exciting light of near-infrared rays or far- infrared rays, having high water-soluble property, capable of labeling a compound to be labeled selectively to functional group and useful as a fluorescent labeled reagent. SOLUTION: This compound is represented by formula I [A<1> and A<2> are each benzene ring or naphthalene ring; R<1> and R<2> are each H, an alkyl, an aryl, etc.; R<3> is an alkyl, an isolated or dissociated alkyl sulfonate, an aminoalkyl, etc.; (n) is 1-3; X<-> is an anion; Z is formula II, etc.; M<+> is an alkali metal ion; Y is a 1-10C alkylene, etc.], e.g. a compound of formula III. The compound is preferably obtained by introducing an alkyl group onto a nitrogen atom of 2, 3, 3-trimethylindonylene and reacting the resultant compound with trimethyl orthoformate, etc., to form a cyanine dye skeleton and then introducing a labeling group represented by Z thereto.
Patent JP-H05204410-A (JP)
Title: Fuzzy tuning device
Inventor: ISHIBASHI NAOHIKO
IPC: G05B13/02
Filed: 1992-01-29
Abstract: PURPOSE:To automatically tuning the membership function of a fuzzy variable. CONSTITUTION:A fuzzy control arithmetic part 2 fuzzily control input data stored in an input/output data storing part 1. An evaluation value arithmetic part 3 operated an evaluation value E with the membership function width of the fuzzy variable as a tuning parameter. An optimization judging part 4 decides an optimum parameter value. The fuzzy variable of a fuzzy variable storing part 6 is converted by a parameter tuning part 8 in accordance with an optimum parameter. A fuzzy operation is executed by the converted fuzzy variable and a fuzzy inference rule which is stored in a fuzzy inference rule storing part 7 with an inference rule control part 5.
Patent JP-2000213264-A (JP)
Title: Leg fixing device
Inventor: MURATA YASUHIRO
IPC: E06C1/39
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a leg fixing device capable of suppressing the increase in the number of members and manufacturing processes to permit the noise reduction countermeasures. SOLUTION: A plate-like latching member 11 is provided on a support 3 of a first leg so as to be turnable around the axis approximately parallel to the axis of the turning center of the leg, and a base end part of the latching member 11 is coupled with the support 3 by a support pin 12 having a head part. A substantially flat latching member abutting surface 3a is provided on the support 3. A compressive coil spring 37 to about the latching member 11 on the latching member abutting surface 3a is interposed between a head part 12a of the support pin 12 and the base end part of the latching member 11.
Patent JP-H03218165-A (JP)
Title: Image sensor
Inventor: YAMAMOTO YASUNAGA
IPC: H01L27/146
Filed: 1990-01-24
Abstract: PURPOSE:To reduce the residual image by simple and compact constitution by resetting the base potential of a phototransistor through a switched field effect transistor. CONSTITUTION:To the base areas of phototransistors 1a-1d, switches 4a-4d are connected, and before the read-out and charged timing, the base potentials of the phototransistors 1a-1d are returned to the prescribed value through these switches 4a-4d. In such a way, history which remains in the base potential depending on the exposure in the previous accumulation time is obviated, the residual image can be reduced, and by using the phototransistors 1a-1d as photodetectors, an image sensor can be realized in which not only the sensitivity is high but also the residual image is low.
Patent JP-H02195173-A (JP)
Title: Automatic ice making apparatus for refrigerator
Inventor: OHASHI YOSHINORI
IPC: F25C1/18
Filed: 1989-01-23
Abstract: PURPOSE:To generate ice having high transparency and satisfactory taste by providing an ice making tray opened at its bottom to be superposed on the inner face of a water storage tank with a drain port, coupling a drain unit and a drain pipe to the drain port, partitioning a water supply tank into a water supply cell and a drain cell and integrally forming them. CONSTITUTION:When water filled in a water feed tube tank 55 in a water supply tank 52 is quantitatively supplied into a water storage tank through a water feed tube 57 by a water supply pump, an ice making tray 30 superposed on the inner face of the water storage tank is submerged to a predetermined water level though the opening of the bottom. The outer surface of the water storage tank is surrounded by a heat insulator 25, and held at a predetermined temperature by a heater 39. Accordingly, freezing action is performed fro water surface toward a downward direction with chilled gas in a cooling chamber 26, and an ice crystal is generated while discharging gas component and impurities in water into lower water. Then, as a driver 40 is operated when the ice becomes a suitable thickness, the residual water is discharged into a drain tank 56 through a drain pipe 51, and ice having high transparency and impurities remains in the ice making tray. The ice making tray is separated from the water storage tank by the rotating action of the driver 33, inverted, and the ices are separated. When a suer removes the water supply tank to supply water, if water is poured with a water supply port 54 upside, the opening of the drain tank is directed downward to discharge water.
Patent JP-S60157914-A (JP)
Title: Automobile's air conditioner
Inventor: IYO MASAMI
IPC: B60H1/00
Filed: 1984-01-27
Abstract: PURPOSE:To remarkably reduce the instrument installing space inside a car by enabling an interior air conditioning unit of being housed in a compact form inside an instrumental panel disposed in the middle of the front panel so as to eliminate the need of a installing space reserved under the instrumental panel at the side of an assistant driver's seat. CONSTITUTION:An air conditioner case 10 which is disposed adjacently to the middle part inside a vehicle's instrumental panel is divided into upper and lower sections. A heater core 11 using an engine cooling water as a heat source is housed inside the lower section while the evaporator 12 of refregerating cycle is housed inside the upper section. Air fed by a blower 14 passes through the heater core 11 or an evaporator 12 inside the air conditioner case 10, flows into an air mixing part 13, and then sent therefrom toward a vent supply port 17 and so forth. The blower 14 is disposed on the forward side of the air conditioner case 10 with respect to a vehicle, that is, on the side of an engine room, and has the same position relation with the air conditioner case 10 with respect to the lateral direction of a vehicle. An internal air and external air change-over box is mounted on the blower 14.
Patent JP-H06242308-A (JP)
Title: Production of au transmission type grating
Inventor: KOEDA MASARU
IPC: G02B5/18
Filed: 1993-01-29
Abstract: PURPOSE:To provide a process which does not allow the film of polyimide to remain at the time of etching by mixing a small amt. of CHF3 at the time of etching the polyimide. CONSTITUTION:This process consists of a stage for forming grating patterns by a holographic exposure method on a sample formed by successively coating the surface of an Si wafer 1 with an Au layer 3, a polyimide layer 4, an SiO2 layer 5 and a photoresist layer 6, a stage for converting the resist patterns to SiO2 patterns by CHF3 reactive ion beam etching with these patterns as an etching mask and a stage for converting the resist patterns to polyimide patterns having a large aspect ratio by executing reactive ion beam etching by gases formed by mixing CHF3 with O2 with the SiO2 patterns as an etching mask. The metal components in the polyimide are not allowed to remain and the films of the polyimide are no longer made to remain by executing the reactive ion beam etching by mixing a small amt. of the CHF3 with the O2.
Patent JP-H07224654-A (JP)
Title: Normal/reverse rotation switching structure of fan for radiator
Inventor: OZAKI NORIMUNE
IPC: F01P11/12
Filed: 1994-02-08
Abstract: PURPOSE:To improve cooling efficiency of a radiator by making a normally and reversely rotating state of a radiator fan alternately switchable and operable in an automatic manner, and constituting it so as to change the ratio of both states of normal and reverse rotations automatically according to a water temperature in a radiator. CONSTITUTION:When a first winding member 23 is in a normal rotation position A of a switching member 16 in case of a motor 24, power of a first driving belt 14 drives an input pulley 9a and a fan into normal rotation, taking in the outside air via a normal rotating pulley 17 and a second driving belt 19. In addition, when the first winding member 23 is rotated counterclockwise by the motor 24, and the switching member 16 is rockably operated to a reverse rotation position, the drive of the first driving belt 14 drives the input pulley 9a and the fan into reverse rotation via a reverse rotation pulley 18 and the second driving belt 19, thereby blowing off dust on a radiator surface or the like. In this connection, during both normal and reverse rotation positions, any power will in no case flow into the fan at all. When the selector member 16 is rockably operated to both normal and reverse rotation positions, or a difference between radiator water temperature and the setting temperature is large enough, by way of example, the setting time of the normal rotation position is set to be short but the setting time of the reverse rotation position is set to the side where it is lengthened.
Patent JP-S62215103-A (JP)
Title: Rotary actuator
Inventor: MIYAGI YOSHIO
IPC: F15B15/06
Filed: 1986-01-25
Abstract: PURPOSE:To permit a rotation exceeding 360 deg., by linearly movably accommodating a piston in a cylinder, accommodating a screw with a spiral groove in the piston and providing a rotary body between the holding portion of the piston and the spiral groove. CONSTITUTION:A rotary body 6 is provided between the groove 21 of a cylinder 2 and the holder 5 of a piston 4. The piston 4 is linearly movably accommodated in the cylinder 2 and a screw having a spiral groove 11 and being coupled with an output shaft 12 is accommodated in the piston 4, and a rotary body 6 is provided between the spiral groove 11 of the screw 1 and the holder 5. With this arrangement, a large movement of the piston 4 allows a rotating angle of the output shaft 12 to exceed 360 deg. since a rotating angle of an output shaft 12 is determined by an amount of movement of the piston 4 an the configuration of the spiral groove 11 of the screw 1.
Patent JP-H07221405-A (JP)
Title: Semiconductor laser
Inventor: OGAWA MASARU
IPC: H01S5/022
Filed: 1994-02-08
Abstract: PURPOSE:To provide a semiconductor laser in which measures are taken against surge current without additional parts or steps in its assembly process. CONSTITUTION:A semiconductor laser comprises a semiconductor laser chip 1, and ceramic capacitor chip C1 including a ceramic dielectric 2 and electrodes 3 and 4 that sandwich the dielectric. The semiconductor laser chip is connected electrically to the electrode 3 through a silicon submount 5. In this manner, the semiconductor laser chip 1 is integrated with the ceramic capacitor chip C1, which absorbs surge current from a driver circuit.
Patent JP-S60160022-A (JP)
Title: Magnetic recording medium
Inventor: NISHIMATSU MASAHARU
IPC: C09D175/04
Filed: 1984-01-31
Abstract: PURPOSE:To obtain a magnetic recording medium having improved traveling durability and superior electromagnetic transducing characteristics and causing no drop-out by forming a back coat layer contg. ZnS and a resin binder on one side of a nonmagnetic substrate having a magnetic recording layer on the other side. CONSTITUTION:A coating material for a back coat layer contg. ZnS of <=0.5mum average particle size, a resin binder, a curing agent necessary for the binder, an antistatic agent and a lubricant is prepd. A thermoplastic resin such as a vinyl chloride-vinyl acetate copolymer or polyester resin, epoxy resin, cellulose resin or the like is used as the binder, and a photopolymn. initiator is contained in place of the curing agent when a photopolymerizagle resin is used as the binder. The coating material is coated on one side of a support having a magnetic recording layer on the other side, and it is dried and cured. The recording layer contains dispersed ferromagnetic alloy powder having <=48m<2>/g specific surface area measured by the BET method in a resin binder, and it has >=1,000Oe coercive force and <=0.08mum surface roughness. A magnetic recording medium causing no cracking on the back side and having a well wound state is obtd.
Patent JP-H07253947-A (JP)
Title: Data communication equipment
Inventor: JIEEMUZU BII UIRIAMUZU
IPC: G06F13/42
Filed: 1995-01-31
Abstract: PURPOSE: To provide data communication equipment which can operate a chip at a plurality of different clock speeds. CONSTITUTION: A bus and chip 15 respectively operate at the clock frequencies of the bus 11 and chip 15 generated from a clock generator 12, with a relation (N-1):N (N: an integer of 1 or larger) being established between the clock frequencies of the bus 11 and chip 15, and the clock signals are synchronized at every N cycles of the clock signal of the chip 15. At the synchronizing time, a synchronous processing circuit 16 causes a chip processing circuit 13 to inhibit the transfer of data to the bus 11 from the chip 15 two cycles before of the clock signal of the chip 15 and the reception of data by the chip 15 from the bus 11 after two clock cycles of the clock signal of the chip 15.
Patent JP-S63181912-A (JP)
Inventor: IRIE YASUO
IPC: A01C11/02
Filed: 1987-01-23
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-S58135536-A (JP)
Inventor: SUZUKI MASARU
IPC: H01H43/10
Filed: 1982-02-01
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-H04249267-A (JP)
Title: Temperature controller for photosensitive drum
Inventor: ITO TATSUYA
IPC: G03G21/20
Filed: 1991-02-06
Abstract: PURPOSE:To effectively utilize heat generated in a device without using a heat generating body such as a heater and to raise the temperature of the photosensitive drum speedily when the temperature is low by controlling the admittance of hot air to the photosensitive drum according to the temperature detection result of the photosensitive drum. CONSTITUTION:A heat sensing element such as a thermistor is used as a temperature sensor 5 for detecting the temperature of the photosensitive drum 1. A control means 6 controls the admittance of the hot air and external air to the photosensitive drum 1 according to the temperature detection result of the temperature sensor 5. The temperature sensor 5 monitors the temperature of the photosensitive drum 1 and a fan 3 is put in operation when the temperature is lower than specific temperature to guide the hot air in the device into the photosensitive drum 1, whose temperature is raised.
Patent JP-H07224683-A (JP)
Title: Support device for high-temperature part in engine for aircraft
Inventor: KASHIWAGI TAKESHI
IPC: F02C7/20
Filed: 1994-02-08
Abstract: PURPOSE:To provide such a support device for a high-temperature part in an engine for an aircraft that prevents so-called electrolytic corrosion of the high- temperature part so as to improve durability. CONSTITUTION:A support device for a high-temperature part is provided with a cylindrical burner duct, a high-temperature part (a frame holder 14) arranged in the burner duct, and a support part 16 for supporting the high-temperature part in the burner duct, the burner duct and the support part are formed of metal materials, the high-temperature part is formed of a material having heat resistance, and a ceramic part (a sleeve 18) is interposed between the high- temperature part and the support part. It is preferable that the burner duct and the support part are formed of high nickel radical alloy and the high- temperature part is formed of silicon carbide or silicon nitride.
Patent JP-S54108393-A (JP)
Title: Method of utilizing tanker, etc. for recovering suspended matter
Inventor: YAMAZAKI SHIYOUZOU
IPC: E02B15/00
Filed: 1978-02-10
Abstract: PURPOSE: To utilize existing tankers as ships for recovering suspended matters on the surface of the water, by connecting the suction pipes of suction portion materials for sucking suspended matters on the surface of the water to piping systems containing pumps connected to the cargo oil tanks of tankers.  
     CONSTITUTION: When building or remodelling a ship, pipings for connecting water stop valves 9, 10 and couplings 8 with flexible hoses 7 are executed to piping systems containing pumps P connected to a cargo oil tank of a tanker. When recovering oil, the pumps P are operated after providing with suction floats 6 as suction  portion materials and the flexible hoses 7 as suction pipes, and suspended matters  on the surface of the water such as effluent oil are recovered and stored in the cargo  oil tank. Existing tankers can be utilized as work ships for recovering suspended  matters only by adding a small number of pipings to the tankers. 
     COPYRIGHT: (C)1979,JPO&Japio