baber/WOPTO huggingface dataset:
Patent JP-S61263713-A (JP)
Title: Parallelism maintaining device in tire vulcanizer
Inventor: AMANO ITARU
IPC: B29K21/00
Filed: 1985-05-02
Abstract: PURPOSE:To enable to easily maintain the highly accurate parallelism between an upper mold and a lower mold by a structure wherein a torsion shaft, which freely goes up and down and pivots synchronously with an upper mold assembly, is installed at the position parallel to a press base and at the same time normal to side frames. CONSTITUTION:A torsion shaft 1 is pivotably and insertedly mounted through side frames 4 and 4 in parallel to a horizontal base and at the same time normal to the side frames 4 and 4. With the respective engagement of pinions 2 and 2, which are fixed to both the ends of the shaft 1, with racks 3 and 3, the torsion shaft 1 goes up and down synchronously with the rising and falling action for opening and closing an assembly 15 together with a slide 16 and a frame 6 and freely pivots around itself. Thus, the parallelism between a movable upper mold and a stationary lower mold is maintained extremely accurately.
Patent JP-H11271157-A (JP)
Title: Diffusion type pressure converter
Inventor: UCHINO HIDEAKI
IPC: G01L9/00
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent a diaphragm part from being broken without sacrificing various characteristics such as sensitivity, linearity, etc., by forming a sub rigid body part in the vicinity of each peripheral edge part of the diaphragm part present nearly on a center line of the diaphragm part. SOLUTION: A diffusion type pressure converter 1a is formed of an N type silicon substrate having a face of a crystal orientation (100). A diaphragm part 3 as a strain generation part is formed from a rear face of the converter by anisotropic etching or the like manner. Two rigid body parts 5, 5 are formed in a longitudinal direction of the diaphragm part 3 to be parallel to long sides of the diaphragm part 3. Moreover, sub rigid body parts 7a, 7a are formed in the vicinity of peripheral edge parts of the diaphragm part 3 located nearly on a center line of the diaphragm part 3 held between the rigid body parts 5 and 5. The diaphragm part 3 is accordingly prevented from being broken and becomes easy to handle in a production process without sacrificing any of various characteristics such as offset, linearity, pressure sensitivity, temperature characteristic, etc.
Patent JP-H06287205-A (JP)
Title: Production of p-t-butoxystyrene-based polymer
Inventor: SHIGEMITSU MINORU
IPC: C08F12/00
Filed: 1993-03-30
Abstract: PURPOSE:To easily obtain, in high yield under mild conditions even without the need for any special conditions, the subject polymer narrow in molecular weight distribution and relatively low in weight-average molecular weight. CONSTITUTION:The objective polymer can be obtained by solution polymerization of p-t-butoxystyrene or its mixture with a comonomer at 80-100 deg.C using an initiator. In this case, it is characterized by that, at the initiation of the polymerization, 2.5-10 pts.wt., per 100 pts.wt. of the monomer(s), of the initiator is used. The initiator is an organic peroxide 70 90 deg.C in 10hr half-life temperature. At a point of 40-60% in the conversion rate, said initiator is started for further addition to the reaction mixture.
Patent JP-H06280830-A (JP)
Title: Lock device for hydraulic cylinder
Inventor: FUNO TAKASHI
IPC: F15B15/26
Filed: 1993-03-30
Abstract: PURPOSE:To reduce the numbers of parts and of assembly processes required for a lock device to reduce its manufacturing cost, and to surely prevent the deformation of a bracket for supporting a lock member. CONSTITUTION:An engaging section with which a lock pin 35 engages is formed of an engaging groove 30b unitedly recessed on the outer peripheral part of a cylinder tube 30, and a supporting bracket 34 for the lock pin 35 is supported by a piston rod 26 and the cylinder tube 30 so as to be supported on both sides for forming the lock device for a hydraulic cylinder.
Patent JP-S5219373-A (JP)
Title: Centrifuge
Inventor: SHIBATA SATORU
IPC: B04B5/08
Filed: 1975-08-07
Abstract: PURPOSE:A centrifuge improved in the separation performance by good temperature distribution obtained therein.
Patent JP-H11268095-A (JP)
Title: Mold opening preventing apparatus
Inventor: YAMAMOTO NAOKI
IPC: B29C45/00
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To smoothly conduct locking or unlocking with a simple and low-cost structure by providing a plurality of guide pins at one of movable and fixed molds, and providing a detachable bush formed with a guide hole at a bore part at a position opposed to the pins and a hollow part for operating a hydraulic oil at an outer peripheral part. SOLUTION: A plurality of guide pins 23 are provided at a mold contact surface of a fixed mold. A bush 25 having a guide hole 24 for inserting the pin 23 when both the molds are brought into contact with one another is provided at a position of a mold contact surface C of the movable mold 22 opposed to the pins 23. A flange 27 is clamped by a bolt 28 so that both the molds are brought into snug contact with one another, and embedded. A hollow part 30 is formed between a hole part 26 and a sidewall 29 for forming the hole 24 when the bush 25 is embedded in the part 26. Here, when a high pressure hydraulic oil is operated from a hydraulic source to the part 30 via a passage 31, it is bulged. The sidewall 29 is bulged to its inside to narrow the hole 24 so that the pins 23 are clamped to eliminate opening of the mold.
Patent JP-H08293196-A (JP)
Title: Memory reading out circuit
Inventor: KOMIYA MANABU
IPC: G11C16/06
Filed: 1995-04-20
Abstract: PURPOSE: To obtain a memory reading out circuit used for an EPROM, an EEPROM, and the like which is normally operated even with high voltage or low voltage. CONSTITUTION: A power source E is connected to a memory cell current sense section 8 through transistors 5, 6, 7. By this constitution, Since the transistors 5, 6, 7 are turned on when high power source voltage is used, a voltage level of the memory cell current sense section 8 is boosted by the influence of the power source E. Therefore, even if a current is made to flow in the memory cell current sense section 8 to some extent in a memory cell writing state, a current detector 20 outputs a high level.
Patent JP-S5621281-A (JP)
Title: Managing and control system for print page
Inventor: OKUYAMA RIYOUICHI
IPC: B41J13/26
Filed: 1979-07-27
Abstract: PURPOSE: To enable to automatically print by the final line of each page, by reporting that the mark indicating the print of final line of the page can not be detected regardless that the printed mark is detected.  
     CONSTITUTION: Regardless that the printed mark 6 is absent, if the hyphone detection signal is caused in error from the photo sensors 10-1 and 10-3, "0" is fed to the negative terminal of the NAND circuit 14-2 with NOT from the photo sensor 10-2. The detection signal of the 1st timing mark 2 produced from the sensor 10-4 is delivered to also the 1st mark detection section 13-2, and "1" from the detection section 13-2 is delivered to another input terminal of the circuit 14-2. If the hyphone detection signal is caused in error from the sensors 10-1 and 10-3, the line pulse generator produces an output, "1" is produced to the terminal Q of FF13, the circuit 14-1 is and it is informed to the alarm II. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10288779-A (JP)
Title: Liquid crystal display device
Inventor: IKEDA SATOSHI
IPC: G02F1/13357
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To enhance a display characteristic (brightness of display) by displaying a picture while controlling the transmission of a light made incident by being guided with light transmission members in accordance with a picture signal. SOLUTION: Natural light entering from a lens 1 is sepatrated into a transmitting linearly polarized light X and a reflecting linearly polarized light Y by a PBS ( polarizing beam splitting) 3. The linearly polarized light X transmitting the PBS 3 is emitted to a TN liquid crystal cell 4 and its phase is changed by πo be emitted to a lens 2. The linearly polarized light Y reflecting on the PBS 3 is emitted to a reflection mirror 5 and is squarely reflected on it to be emitted to the lens 2. Two linearly polarized lights X, Y whose advancing directions and phases are both completed are collected in the lens 2 to be emitted to a reflection type liquid crystal panel 7 as a linearly polarized light Z. The linearly polarized light Z is emitted in a B→A direction by the reflection type liquid crystal panel 7 and follows the path reversely to display a picture in the A direction.  That is, much of the incident light can be utilized in a picture display by making the separated lights incident on the reflection type liquid crystal panel 7 while completing their vibration directions in one direction.
Patent JP-H04326197-A (JP)
Title: Electronic cash register
Inventor: KOBAYASHI MASAYUKI
IPC: G07G1/00
Filed: 1991-04-26
Abstract: PURPOSE:To reduce the size of a package to the required minimum one, to facilitate the carriage of a device, and to increase the number of the devices which can be carried by one time by almost integrating the device at the time of carrying the device in order to reduce the projecting and recessing parts. CONSTITUTION:As for an electronic cash register 1 equipped with a scanner unit 6 disposed at the upper part of a device main body 4 while projecting at the outside of the floor projecting area of the device main body 4, which emits a light for reading downwards, the scanner unit 6 is disposed through a supporter 5 at the above mentioned device main body 4 so as to be capable of freely rising and falling, and movable on an almost horizontal face, the scanner unit 6 can be freely set either in a utilized state or in a housed state, and the outer peripheral face of the scanner unit 6 in the above-mentioned housed state, and that of the device main body 4 are formed on the almost same face.
Patent JP-S5522180-A (JP)
Title: Appearance inspector of solid tablet
Inventor: SAKANOUE MASAHIRO
IPC: G01N21/85
Filed: 1978-08-07
Abstract: PURPOSE:To accomplish the satisfactory apperarance inspection based upon three- dimentional information by inspecting the appearance of a solid, tablet, which is being conveyed by coactive drums, in both sides thereof with the use of a TV camera and by optically detecting the thickness thereby to judge the propriety. CONSTITUTION:Solid tablets 1 and so on, which are being conveyed by coactive drums 15 and 17, have their front and back sides reversed by the drums 16 and 17. These front and back sides are subjected to the image picking-up operation by industrial TV cameras 18 and 18 so that the high and low judgint signals are generated to correspond to the propriety from judging circuits 29 and 30 in accordance with the two-dimentional video image signals. On the other hand, the thickness of the tablets 1 and so on are detected by an optical thickness detecting device 20 which is equipped with light emitting and receiving elements 7 and 8, and high and low level judging signals are generated from a judging circuit 31 in accordance with whether it is within a preset range or not. If those judging signals are processed by OR circuits 33 and 35 and memory circuits 32, 34 and 36, it is possible to accomplish the appearance inspection based upon the three-dimentional information of the solid tablets.
Patent JP-H08269935-A (JP)
Title: Underground pipe laying method and timbering
Inventor: FUJITA MASAJI
IPC: E02B9/06
Filed: 1995-03-28
Abstract: PURPOSE: To make it possible for underground laying works of a main pipe and lateral pipes to be performed separately without competing with each other when the main pipe and the lateral pipes are buried underground. CONSTITUTION: In an underground pipe laying method in which a main pipe 1 out of underground pipes is buried underground by open-cut method, while lateral pipes 5 are buried by jacking method, prior to performing the open-cut work for the main pipe 1, retaining walls, timberings 6 provided with racks, on which boring machines are mounted, and vertical pits 7 provided so that at least the wall faces of the timberings 6 for receiving reactive forces of the boring machines are subjected to earth pressure, are provided at positions in an open-cut work-scheduled site, where the level-driving works for the lateral pipes 5 are started. The jacking works are started from the vertical pits 7 in order to install the lateral pipes 5, and after the removal of the timberings 6, the open-cut works are performed in order to bury the main pipe 1.
Patent JP-S5320922-A (JP)
Title: Silver halide photographic emulsion
Inventor: TAKADA SHIYUNJI
IPC: G03C1/06
Filed: 1976-08-11
Abstract: PURPOSE:To render a negative gradation photographic characteristic of a high contrast above 10in UPSILON using a stable developing agent, by adding specified silver halide particles, a compound, a binder of a limited amount, and a dispersed water-insoluble polymer to the title emulsion.
Patent JP-H08293524-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MAEKAWA HIDEAKI
IPC: H01L21/54
Filed: 1995-04-21
Abstract: PURPOSE: To reduce an outer dimension and decrease the number of manufacturing processes by arranging a first pad inside a recessed part of an envelop whose center is spot-faced, arranging an element region opposite thereto and covering a semiconductor chip with a second pad which is connected to a first pad through a metallic ball with a potting member. CONSTITUTION: A semiconductor element 6 wherein a spherical metal 12 is attached to a contact pad 1 is mounted on a spot-faced glass epoxy material 3 wherein a suction port 9 is formed in a bottom central part, and a bonding pad 5, an electrical connection recognizing pad 11 and an insulation bonding tape 8 for bonding a semiconductor element 6 are stuck. Electrical junction of the glass epoxy material 3 and the semiconductor element 6 and curing of the insulation bonding tape 8 are carried out simultaneously by heating. An entire of the semiconductor element 6 is covered, debubbled and heated for curing by applying potting agent 2 for protecting the semiconductor element 6 from external contact, etc., and sucking it from the suction port 9 simultaneously.
Patent JP-H11325788-A (JP)
Title: Coupling structure of heat exchanger
Inventor: KATO SOICHI
IPC: F28F9/26
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a coupling structure of heat exchanger in which a heat exchanger and a receiver tank can be coupled closely using a coupling member being manufactured easily through simple coupling process. SOLUTION: In a coupling structure of heat exchanger for conducting the medium inlet/outlet 14, 15 of a header pipe 6 passing a heat exchanging medium with the medium inlet/outlet 24, 25 of a receiver tank 2 performing gas/liquid separation of heat exchanging medium through a coupling member, the coupling member 30 comprises a member on the header pipe side having an opening to be coupled with the medium inlet/outlet of the header pipe 6, and a member on the receiver tank side having an opening to be coupled with the medium inlet/outlet of the receiver tank 2 wherein the members on the header pipe side and the receiver tank side are jointed on the back side and the openings are jointed, respectively, to the medium inlet/outlet of the header pipe 6 and the receiver tank 2.
Patent JP-H07306155-A (JP)
Title: Device and system for processing image for inspection
Inventor: OI KAZUNARI
IPC: H04N5/225
Filed: 1994-05-10
Abstract: PURPOSE:To inspect a high-quality image as necessary and, at the same time, to make a camera section to be easily constituted into a radio-controlled micro- robot by making it possible to separately transmit a high-resolution image and a rough-pattern image. CONSTITUTION:A traveling unit 300 is provided with a contour extracting section 305 which extracts contour components from image pickup signals sent from an image pickup element 303. An encoding and transmitting section 306 transmits by radio contour components while the unit 300 moves and image pickup signals while the unit 300 stops. In a fixed unit 400, false multilevel image signals are generated in such a state that the inside of contours is filled with the signals by using a false multilevel generating section 424. similarity comparing section 426, and data base section 427 and the generated signals are supplied to a monitor 500 when the contour components are transmitted. When the image pickup signals are transmitted, the transmitted image pickup signals are supplied to the monitor 500.
Patent JP-S5525313-A (JP)
Title: Type-belt for impact printer
Inventor: TABEI HITOSHI
IPC: B41J1/20
Filed: 1978-08-10
Abstract: PURPOSE: To make numbers of mounted types double by providing at a portion of an endless belt with one twisted portion and mounting types on both front and rear surfaces thereof.  
     CONSTITUTION: An endless belt 13 provided with a twisted portion 12 twisted by 180 degrees is so-called Mebius Belt and front and rear surfaces thereof are smoothly converted at the twisted portion 12 when it is run around two pulleys. A type-belt is formed by mounting types 14 formed by etching process or the like on the front and rear surfaces of the endless belt 13. Numbers of the types on the belt may be double compared to any belt of prior art in a same length. Types 14 for the front and rear surfaces respectively are mounted with reversed postures each other in order to keep right attitudes at a printing position. A form 15, an aperture for example, is provided in order to enable to detect the position of the belt optically. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10276789-A (JP)
Title: Modified phytase
Inventor: DARK KOSUTORIWA
IPC: A23L29/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new enzyme consisting of a modified phytase derived from a bacterium belonging to the genus Aspergillus, having improved properties capable of giving myoinositol and inorganic phosphoric acid by acting on phytic acid, and useful as a food additive, a feed additive, etc. SOLUTION: This enzyme is a new modified phytase having an improved activity obtained by partially modifying the amino acid sequence of the phytase of Aspergillus fumigatus through the comparison between the structure of phytase's active sites of Aspergillus fumigatus and that of Aspergillus niger which has more preferable properties of activity. The enzyme has an effect for hydrolyzing phytic acid into myoinositol and inorganic phosphoric acid, and useful as a food additive, a feed additive, etc. The modified phytase is obtained as follows: a structure of phytase having a more preferable activity is designed using computer based on the three-dimensional structure of the phytase of Aspergillus niger to obtain a model structure; and the amino acid sequence of the phytase of Aspergillus fumigatus is partially modified according to the model structure.
Patent JP-S5526312-A (JP)
Title: Executing method of underground continuous wall
Inventor: UCHIDA HIROSHI
IPC: E02D5/18
Filed: 1978-08-09
Abstract: PURPOSE: To prevent the outflow of concrete, and to easily stop water, by excavating the excavation ditches of unit wall portions and joint portions, by bulding a reinforcing cage and iron dash-boards and by placing concrete, and by pushing the iron dash-boards against natural ground.  
     CONSTITUTION: The excavation ditches A, A of unit wall portions and the excavation ditches B of joint portions are excavated by means of a method of construction of muddy water and a method of construction of underground water-level lowering. Dash-boards 1 and a reinforcing cage 4 are simultaneously built and concrete 5 is placed, and bent portions, etc. around the dash-boards 1 are bitten into natural ground by concrete pressure, thus preventing the outflow of the concrete 5. The leakage of water of the concrete 5 is obviated by cloth 6, etc. additionally installed to the dash-board 1. This underground continuous wall is formed by connecting the unit wall portions by repeating this work. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5431148-A (JP)
Title: Contactless elevator controlling system
Inventor: NAKAZATO MASAAKI
IPC: B66B1/06
Filed: 1977-08-15
Abstract: PURPOSE: To ensure safety operation of elevator, by employing both of electromagnetic contactors and electromagnetic relays in the safety circuit of a contactless elevator controlling system. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63265880-A (JP)
Title: Production of porous sintered body having open cell
Inventor: MORIYAMA YOSHIHIRO
IPC: B01D53/94
Filed: 1987-04-20
Abstract: PURPOSE:To stably produce a porous sintered body having a low pressure drop and high strength without generating cracks by packing a slurry of inorg. powder contg. a curing type resin into the gaps of a resin particle molding. CONSTITUTION:The inorg. powder slurry incorporated with the curing type resin is packed into the gaps of the resin particle molding formed by bonding the resin particles to produce the porous sintered body. The adequate concn. of the slurry to be used is usually 40-95wt.% The viscosity of the slurry is low and the packing operation is good, but the shrinkage of a dispersion medium by evaporation is large and cracks are liable to be generated in a drying stage if the slurry concn. is low. On the other hand, the packing workability is low but the cracks by drying are hardly generated if the concn. of the slurry of the inorg. powder is high. The content of the curing type resin is preferably 1-35wt.% by the weight of the inorg. powder.
Patent JP-H10286172-A (JP)
Title: Inner pot taking-out and carrying tool
Inventor: MAEDA YOSHIAKI
IPC: A47J27/14
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To secure safety at the time of usage by easily mounting a taking-out and carrying tool from an upper part. SOLUTION: The taking-out and carrying tool of an inner pot 2 is used for taking-out the inner pot 2 from the outer pot of a rice cooker so as to carry it. In this case, it is mounted from the upper part as against the inner pot 2 so that a spring 12 for freely extending/contracting possibly energizing an interval between a fixing engagement part 4 and a mobile engagement part 6 in the diameter direction of the inner pot 2 is provided, a sliding guide 9 is provided in the mobile engagement part 6, a stopper 8 for stopping the extension of the mobile engagement part 6 at the time of taking-out and carrying the inner pot 2 is provided in the mobile engagement part and a holding member 17 being abutting possible on the inner surface of an erected side wall 2b in the inner pot 2 is provided.
Patent JP-H04326682-A (JP)
Title: Television receiver
Inventor: HOTTA CHIHARU
IPC: H04N5/64
Filed: 1991-04-26
Abstract: PURPOSE:To easily attach/detach a cathode-ray tube in a television receiver where the upper face of the cabinet can be detached and the cathode-ray tube can be attached/detached to/from above the cabinet. CONSTITUTION:Since a cabinet upper face 5 can be detached, a cathode-ray tube 2 is suspended above a cabinet main body 1 and can be attached to/ detached from the cabinet main body 1 regardless of the presence of a chassis 3 and the efficiency and the safety of work are improved.