baber/WOPTO huggingface dataset:
Patent JP-H02292733-A (JP)
Title: Optical information recording and reproducing device
Inventor: OUCHIDA SHIGERU
IPC: G11B7/135
Filed: 1989-04-28
Abstract: PURPOSE:To reduce the number of parts and to make the constitution of an entire device small in size and light in weight by providing an optical path separation means having a semi-transmission type diffraction grating consisting of modulation pitches formed on one surface and a transmission type diffraction grating formed on the other surface on the optical path of light projected from a laser light source. CONSTITUTION:A dual type grating 25 functioning as the optical path separation means is provided on the optical path of the light projected from a semiconductor laser 24. The light projected from the laser light source 24 is reflected by the semi-transmission type diffraction grating 26a consisting of the modulation pitches of the optical path separation means 25, collimated by a collimating lens 27 and irradiates an optical information recording medium 29 through a condensing lens 28. Then, the reflected light is conducted to the means 25 again and transmitted through the diffraction grating 26a of the modulation pitches of the means 25 to be separated to 0th-order light and 1st-order light. Namely, the dual type grating 25 can be substituted for a beam splitter and a beam shaping prism, etc. Thus, the number of the parts is drastically reduced.
Patent JP-S60254346-A (JP)
Title: Multiprocessor system
Inventor: MATSUSHITA TOYOHIKO
IPC: G06F12/08
Filed: 1984-05-31
Abstract: PURPOSE:To make all processors execute purge processing of address conversion buffers parallel by providing a means for sending purge requests in common, flip-flop group and a purge end detecting means. CONSTITUTION:In a multiprocessor system consisting of plural processors, a processor 20-i sends a purge request signal through a bus driver 31. Other processors execute the purge processing of address conversion buffers (TLB) included in themselves respectively in parallel. After completing the purge processing, each processor sends a purge end signal (b) through a driver 33 and also sends the processor number of itself to a system bus 21. A processor requesting TLB purge decodes the signal and stores the decoded signal in a flip-flop 40, so that the purge end of all the processors is detected.
Patent JP-H09272337-A (JP)
Title: Weather strip
Inventor: ODA HIROSHI
IPC: B60R13/06
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To prevent the turning movement of the head of a clip inserted in a fitting part by providing lock projections in rows at prescribed intervals in both sides of a fitting hole in an internal wall face of a hollow part side in the fitting base part. SOLUTION: A long arc narrow clip head part C1 is inserted in a fitting hole 4 of the fitting base part 2 of a weather strip 1 in the longitudinal direction along lock projections 5, 5 at all times, the directivity of the inserted clip is fixed at all times, and the head C1 of the clip is prevented from being rotationally moved. The shaft part of the clip fitted to the weather strip 1 is inserted in a fitting hole for a center pillar so that the weather strip 1 is installed in the vehicle body. This constitution can prevent the turning movement of the inserted clip head part, fix its directivity at all times, and facilitate the fitting works.
Patent JP-S63276635-A (JP)
Title: Interruption control system in emulation mode
Inventor: YANO YOICHI
IPC: G06F9/455
Filed: 1987-05-08
Abstract: PURPOSE:To execute an emulation at high speed by detecting whether an interruption request of an emulation mode has been executed or not, in accordance with whether an interruption pending flag is set or not in the emulation mode. CONSTITUTION:A central processor 100 executes an interruption processing in accordance with an interruption request inputted from an interruption request terminal 101. In an instruction executing state, a native mode (NM) and an emulation mode (EM) exist, and a mode flag 110 controls and displays a state transition of the NM and the EM. An interruption is received in accordance with a flag of an NM interruption status (IS). When a flag of an EMIS 113 is indicating that an interruption is impossible, if an interruption request to the EM is executed, an interruption pending flag IRP is set, a program executed in the EM operates the flag of the NMIS 111, and when the IRP is set at the time point when the interruption prohibiting state has changed to the interruption permitting state, it is detected by the EM that the interruption request in the EM has been executed. In such a way, the EM can be executed at high speed.
Patent JP-S5445307-A (JP)
Title: Method of sweeping the frame of charging inlet in coke furnace and mechanism therefor
Inventor: YAMAJI HIROMASA
IPC: C10B43/04
Filed: 1977-09-17
Abstract: PURPOSE: The frame of inlet for charging coal is swept with a combination of a mechanism for taking off the lid of the inlet and another mechanism for sweeping the frame in which both mechanisms can move to coal hopper equipped with coal charging sleeves horizontally and independently from each other, thereby enabling efficient sweep with smaller-size mechanisms.  
     CONSTITUTION: Sleeves 3, 4, fitted to shoot 2 in coal hopper H is pulled upward and lid 12 is attracted to lifting magnet 9 that is equipped on the top of arm 8 in  lid- removing mechanism L, which then goes back. Subsequently, mechanism for sweeping the frame C moves horizontally and cutter 18 fitted to ring 16 that is fixed coaxially to the top of arm 15 is inserted to the underpart of shoot 2 by lifting arm 19 by the gravity of weight 17 and is driven to move circularly by hydraulic cylinder 21 and sweep frame 19. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5636325-A (JP)
Title: Feeding method for rod material to winding drum
Inventor: MARUHASHI KATSUHIRO
IPC: B65H54/28
Filed: 1979-08-31
Abstract: PURPOSE: To prevent the irregular winding, and to wind the rod material exactly and high efficiently, by slowing down the feeding speed when the winding point of the rod material comes  near the flange plate on one end of the winding drum, and by holding a high winding speed during the rod material is wound around the middle zone of the drum.   
     CONSTITUTION: The stranded cable 2 is wound at high speed with the rotation of the winding  drum 1; when the traverser 4 comes to near the flange plate 1b' on the side at which the winding  of the first cable layer comes to end, the second approach position detecting switch S 2  works, and  the speed changing switch 20 is changed over to the side of the speed down junction 20b. Hereby,  the twisting speed of the cylindrical twisting machine 13 is decreased, and the feeding speed of the  stranded cable 2 to the winding drum 1 is decreased. When the stranded cable 2 is placed under  the condition that the cable 2 is being wound contacting the flange plate 1b', the second reversing  position detecting switch S 4  works and produces a signal; hereby, the rotation of the traverser  screw 9 is reversed, and the traverser 4 is moved to the left side. Besides, by the reversing signal,  the signal of the second approach position detecting switch S 2  is made ineffective, the speed  changing switch 20 is changed over to the high speed junction 20a, and the winding of the  stranded cable is carried out at high speed, so that the stranded cable 2 is fed to the winding  drum 1 at high speed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5446293-A (JP)
Title: Preparation of polyester
Inventor: KUNO TADASHI
IPC: C08G63/00
Filed: 1977-09-20
Abstract: PURPOSE: To prepare a polyester having excellent spinnability with reducing the amount of the impurities adhered to the spinneret, by carrying out the polycondensation in the presence of an antimony compound as a catalyst, and adding a metal sulfonate to the system prior to the completion of the polycondensation.  
     CONSTITUTION: (1) A dicarboxylic acid component consisting mainly of terephthalic acid (derivative) is reacted with a glycol component consisting mainly of ethylene glycol (derivative) to give the ester and/or its precondensate. (2) Polycondensation is carried out in the presence of an antimony compound (e.g. antimony trioxide, etc.) (preferably 0.01W0.1mol% on the basis of the acid component) as a catalyst. (3) A metal sulfonate (e.g. sodium methylsulfonate, etc.) expressed by the formula (A is alkyl, etc.; M is alkali metal, etc.) is added to the system prior to the completion of the polycondensation, wherein the amount of the metal sulfonate is 0.01W7mol on the basis of 1mol of antimony; and the polycondensation is completed to give the desired polymer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02291738-A (JP)
Title: Synchronism acquiring method for spread code in spread spectrum communication equipment
Inventor: ANDO MANABU
IPC: H04B1/7075
Filed: 1989-05-02
Abstract: PURPOSE:To simplify and miniaturize a synchronism acquiring circuit by processing the synchronism acquisition in a microcomputer for data reception. CONSTITUTION:A microcomputer 29 has two reception systems to receive signals of first and second systems from first and second mixers 23 and 24 and shifts the phase of a spread code. When succeeding in receiving signals from first and second systems together, the microcomputer receives signals repeatedly because of coincidence of the phase of the spread code. If the microcomputer fails to receive the signal from the first system but succeeds in receiving the signal from the second system, a phase shift circuit 31 is instructed to advance the phase of the spread code of a receiver 20 by a half bit. If the microcomputer fails to receive signals from both systems, the processing to advance the phase by one bit is performed.
Patent JP-S5814370-A (JP)
Title: Disk holding device
Inventor: SATOU KIYOSHI
IPC: G11B17/035
Filed: 1981-07-20
Abstract: PURPOSE:To smoothly insert the disk at the position where the disk is attachable and detachable by forming a tapered section on the outer periphery of the disk clamping surface of the clamper. CONSTITUTION:The titled device is equipped with a disk pocket which is supported between the position where a disk is attachable and detachable and the disk reproducing position under free turn, and a disk pocket holding the inserted disk 30, and a clamper 9 which clamps the disk 30 on a disk rotating means 13. Moreover, a tapered section 9b is formed on the outer perphery of the disk clamping surface 9a of the clamper 9.
Patent JP-H05288708-A (JP)
Title: Probe for monitoring corrosion of steel material in concrete and evaluating method of corrosion in concrete using the same
Inventor: GOTO NOBUHIRO
IPC: G01N27/26
Filed: 1992-04-06
Abstract: PURPOSE:To evaluate accurately the corrosion of a steel material in concrete. CONSTITUTION:An electrolytic solution 6 is filled up in a detecting-end vessel 2 having a cover 5 made of a water-permeable material, and counter electrodes 7 and a reference electrode disposed opposite to them and current line control electrodes 9 and a reference electrode 10 disposed opposite to these electrodes are provided in the electrolytic solution 6 or the cover 5. A probe for monitoring corrosion is constructed by connecting the counter electrodes 7, the current line control electrodes 9 and the reference electrodes 8 and 10 to potentiostats. The cover 5 in the probe is brought into close contact with the surface of concrete 4 and put in electric continuity with a steel material 1 in the concrete, electrochemical measurement is executed by the probe and the state of the corrosion of the steel material in the concrete is evaluated from electrochemical characteristic values.
Patent JP-H07322600-A (JP)
Title: Semiconductor switching circuit
Inventor: KARASAWA MASARU
IPC: H02M1/08
Filed: 1994-05-26
Abstract: PURPOSE:To provide a semiconductor switching circuit having both small loss during energization and small switching loss. CONSTITUTION:A semiconductor switching circuit includes a circuit wherein a first semiconductor switching element 1 having a small turn-off loss and a second switching element 2 having a smaller loss during energization than the first semiconductor switching element 1 are parallel-connected; a first gate drive circuit 3 that drives the gate of the first semiconductor switching element 1; and a second gate drive circuit 4 that drives the gate of the second semiconductor switching element 2. Off-gate commands to turn off the first and second semiconductor switching elements, are delivered to the first gate drive circuit 3 through an OFF-DELAY circuit 5, and to the second gate drive circuit 4 directly. Thus the first semiconductor switching element 1 is turned off later than the second semiconductor switching element 2.
Patent JP-H09295655-A (JP)
Title: Airtight container
Inventor: MISHIMA MASAYUKI
IPC: B65D51/18
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To provide an airtight container whose cover body can be engaged with and removed from a container main body easily and also whose sealing performance is improved by forming the peripheral edge of the cover main body part including an engaging recessed groove with an elastomer containing polypropylene while securing rigidity as a cover body by the cover main part. SOLUTION: The whole peripheral edge 12a including an engaging recessed groove around the cover body 12 is made up of a synthetic resin material having a mixing ratio of 65-75% SEBS system elastomer and 25-35% polypropylene. A cover main body part 12b, which is situated inside the peripheral edge 12a and is formed simultaneously or separately with the formation of the peripheral edge 12a of the cover body 12, is made up of a synthetic resin material which is transparent or translucent enough to show the inside of a container main body 11 from the outside.
Patent JP-S5736614-A (JP)
Title: Process for lining internal wall of pipe
Inventor: UGA TERUO
IPC: F16L58/02
Filed: 1980-08-14
Abstract: PURPOSE: To make easy initially inserting a tube into a pipe and to achieve lining on the internal wall of the pipe by following method in which a tube folded in a bellows configulation is inserted into the pipe and fixed thereto at an end of said tube, then compressed air is injected from the end of the pipe, while coating by bond on the internal wall of the pipe is carried out.  
     CONSTITUTION: A moving device A containing bond-coating mechanism 2 and tube holding means 1, is provided in the pipe. The device A is inserted into the end part of the pipe at the condition where the tube folded in bellows configulation and to be used for lining, is kept in the tube holding means 1. One end of said tube is fixed to the pipe end and compressed air is injected into the pipe through the blind cover 6 connected to the pipe. The pressure is received on the pressure receiving plate 12, and simultaneously bond-coating mechanism 2 moves those means in the pipe, with coating bond given the internal wall of the pipe, there by the folded tube is expanded, and lining on the internal wall of the pipe is completed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09295341-A (JP)
Title: Plastic container
Inventor: YAMASHITA TERUYOSHI
IPC: B29C49/20
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To make a plastic container portable without being stored in a corrugated fiberboard by providing handles on the edge parts on both sides of a plastic container across a filling aperture part. SOLUTION: A filling aperture part 26 molded separately is set inside a molding die and is blow molded, so that a filling aperture part 26 is fused to one of the faces between the edge parts 24, 25 of a plastic container 21. A filler is packed into the container 21 in such a state that the dolling aperture part 26 is faced upward, then a lid 26a is tightened and the container is carried by holding handles 22 from both sides of the container 21. In this case, the handles 22 are connected to the edge parts 24, 25, so that a load resting on the handles 22 from the container 21 is actually distributed 50/50 and thus the handles 22 can have sufficient loading strength.
Patent JP-H02292504-A (JP)
Title: Fluid pressure actuator with locking mechanism
Inventor: KAMIMURA TOSHIO
IPC: F15B15/26
Filed: 1989-05-01
Abstract: PURPOSE:To reduce the cost and to simplify a fluid pressure circuit by selecting either first or second fluid pressure room, introducing the fluid pressure on the higher pressure side into a piston and engaging/disengaging receiving part arranged in the piston with a recessed part cylinder. CONSTITUTION:A locking mechanism 7 set in a piston 4 which separates first and the second fluid pressure rooms 5, 6, is formed by a locking member 8, a lock operating room 11, an orifice 12 and a fluid pressure introducing pass 14. This fluid pressure introducing pass 14 connects the first and second fluid pressure rooms 5, 6 to the lock operation room 11 through an orifice 12 and a check valve 13. Additionally, the locking mechanism 7 has a ram 15, which is slidable on the piston 4 in a preset range and has an orifice hole 24, and an inner circumferential annular groove 9 is formed on a cylinder 1 so as to engage with the locking member 8 which plunges in/out by sliding a ram 15. The circuit is, therefore, simplified and can be made smaller and lighter with cost reduction without any outer working fluid pressure supplying means for the locking mechanism 7.
Patent JP-H07316032-A (JP)
Title: Automatic feeding and extruding device for forming incense stick
Inventor: ISOZAKI TETSUO
IPC: A61K8/00
Filed: 1994-05-26
Abstract: PURPOSE:To relate to the improvement in the automatic extrusion device for forming the incense stick, and to solve a non-efficient point comprising the stoppage of the whole automatic incense stick-forming device for a long time, when a raw material for the incense stick is fed. CONSTITUTION:The characteristic of the automatic feeding and extruding device for forming the incense stick by disposing a die 11 on the bottom surface of an extrusion container 3 and intermittently pressing an incense stick raw material 12 in the extrusion container 3 with a press plate 4 to extrude the raw material comprises attaching a machine for feeding the incense raw material to the side surface of the extrusion container 3. Namely, the characteristics of the automatic feeding and extruding device for the formation of the incense stick comprise disposing a long distance feeding port 16 on the rectangular extrusion container 3 in parallel to the die 11, attaching a screw type feeding machine 9 having a nozzle 15 for spreading the incense stick raw material charged from the center into a wide plate state to the outside of the long distance feeding port 16 for the communication of the nozzle 15 with the long distance feeding port 16, and subsequently feeding the incense stick raw material 12 onto the die in synchronization with the movement of the press plate 4.
Patent JP-2000303069-A (JP)
Title: Liquid crystal composition
Inventor: FUJIYAMA TAKAHIRO
IPC: C09K19/20
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To obtain a smectic liquid crystal composition which can be easily driven by active element driving by using a specific compound of which the spontaneous polarization (Ps) at a specified temperature is lower than a specified value. SOLUTION: This composition comprises at least two compounds which are selected from among compounds represented by the formula: QC*HVW, among which the order of H, V and W are the same when Q is arranged at the end and the structures of Q, V and W are different, and among which a compound having the optical axis inclining in the inverse direction under the application of electric field is included. The spontaneous polarization (Ps) at 30 deg.C is lower than 90 nC/cm2. In the formula, Q is represented by formula I (wherein R is a 3-30C alkyl or a fluoroalkyl; X is COO, OCO, or the like; A1, A2 and A3 are each a group represented by formula II, or the like; Y1 and Y2 are each COO, OCO, or the like; and (m) and (n) are each 0 or 1); V is a 2-5C alkyl or a fluoroalkyl; and W is a 2-10C alkyl or a fluoroalkyl provided that the main chain of W contains O, S, or the like and that the number of carbon atoms of W is higher than that of V. This composition exhibits a good alignment when voltage is not applied and can make gray scale display and high-speed response.
Patent JP-H08300323-A (JP)
Title: Cast molding method
Inventor: KIMURA YUKIO
IPC: B28B1/24
Filed: 1995-05-11
Abstract: PURPOSE: To improve the working efficiency by simplifying the molding step in a method for cast molding and to further improve the thermal transfer efficiency of a molding in a curing step. CONSTITUTION: The inner molding male mold 8 of a molding 7 is covered with the film 6 made of synthetic resin formed by vacuum molding, the peripheral edges of the both are sealed in this state, a molding material (glass fiber- reinforced unsaturated polyester resin) made of slurry 7a is cast in the gap between the film 6 and the mold 8, cured at the ambient temperature or in a heated state, and then removed from the mold 8. The molding 7 is manufactured integrally with the film 6, the work of removing the molding from the female mold for molding the outer surface of the conventional molding method is omitted, thereby improving the thermal transfer efficiency of the molding 7.
Patent JP-S5738168-A (JP)
Title: Electrostatic recording apparatus
Inventor: INOUE MOTOICHIROU
IPC: G03G15/14
Filed: 1980-08-19
Abstract: PURPOSE:To enable forming of a static latent image without storing the signal to be supplied to a  control part in a memory of large capacity, by positioning a recording medium so as to face to an image carrier even during nontransferring time and moving the recording medium in synchronization with the image carrier in transfer. CONSTITUTION:During operation of a static recording apparatus not only when transfer operation is carried on but also when the transfer operation is not carried on, the recording medium 10  is positioned to face to the transfer position of a photosensitive body 1 and when a toner image  reaches a transfer position A or just before then the recording medium 10 contacts with the photosensitive body 1 to transfer the toner image onto the recording medium 10. That is, a light exposure mechanism 7 does not form the static latent image of one page of the recording medium at  a time and the exposure mechanism forms little by little the static latent image according to the  signal supplied to the exposure mechanism. Then the latent image takes its toner shape and the  shape is transferred to the recording medium not decreasing the clearness of the toner image or  shape owing to lowered potential of a drum surface. Input signal is not necessary to store in a  large capacity memory as like in the conventional apparatus. According to the static recording apparatus of this invention, only storing of the signal in a small capacity memory causes rapid  recording of the information corresponding to the input signal.
Patent JP-S61271527-A (JP)
Title: Multi-item input device
Inventor: SHIMODA AKIO
IPC: G06F3/023
Filed: 1985-05-28
Abstract: PURPOSE:To omit the periodical check and the replacement of parts and to attain the stable operation of a multi-item input device, by storing the item display contents equivalent to plural produced pages, reading out the contents of the designated page out of a file device each time for display and displaying the contents. CONSTITUTION:When a page is designated by a touch panel 1 or a control key 2, a control part 13 reads the display data on the corresponding page out of a file device 12 to a video memory 15 and displays it on a display device 10. A touch panel 1 detects the desired item position of the panel 1 put on the device 10 which is pushed by a finger. This detected position is informed to the part 13 in the form of the coordinate information. Thus the part 13 collates this coordinate information with the page information to obtain the coded discrimination data and delivers this discrimination data to a host computer via an interface part 14.