baber/WOPTO huggingface dataset:
Patent JP-2001096418-A (JP)
Title: Multiple groove cutting device
Inventor: ASANO MAKIO
IPC: B23C5/08
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To cut multiple grooves simultaneously under a small cutting resistance, and polish cutters in the block. SOLUTION: The multiple groove cutting device is basically so constructed that a plurality of circular saw-shaped cutters 23 with the same outside diameter, the same number of teeth, and keyways 23a in their center holes are fitted on a cutting-machine rotary shaft 22 one on the next and are then locked by a key 25. The keyways 23a of the cutters 23 are located so that when the cutters 23 are fitted one on the next with the keyways 23a aligned with the key 25 on the rotary shaft 22, cutting edges 23b of one cutter 23 are circumferentially out of alignment with the cutting edges 23b of the other cutters 23 by respective integer multiples of P/n, where n is the number of such cutters and P is the cutting edge pitch.  Multiple grooves can be cut simultaneously under a small cutting resistance, and a change in the number of the multiple grooves to be cut can be accommodated by an adjustment to the number of the cutters 23. For polishing work of their cutting edges 23b, the cutters 23 are fitted on a shaft for polishing work one on the next with keyways 23d for polishing work aligned with a key on the shaft, which aligns the cutting edges 23b of the cutters 23 circumferentially to allow them en bloc polishing.
Patent JP-S62140619-A (JP)
Title: Oxygen enricher
Inventor: IKUTA TERUKUNI
IPC: B01D53/04
Filed: 1985-12-12
Abstract: PURPOSE:To improve the noise reducing effect of the titled enricher by providing >=4 bends to each of the atmosphere inlet passage and the atmosphere outlet passage of a soundproof box and furnishing a sound absorbing material at the bend on the inside of the atmosphere passages. CONSTITUTION:The atmosphere D flows in from an atmosphere intake 34, and flows through the bent atmosphere inlet passage from (1) (2) (3) (4), since the chamber is provided with a partition plate 40. The atmosphere passes through an opening part 35, flows through the bent passage from (5) (6) (7) (8), flows through a sound absorbing box 32, flows through the bent passage from (9) (10), flows into the soundproof box E to cool a compressor, etc., in the box, then goes out from an atmosphere outlet opening part 37, passes through the bent atmosphere outlet passage from (1) (2) (3) (4) (5) separated by the partition plates 42 and 43, and is discharged as (G) from the atmosphere discharge part 39 to the outside of the device. Since the sound absorbing material is provided at each bend of the passage, the exhaust sound is reduced. Besides, the atmosphere is sucked from another port, and enriched O2 is generated by pressure swing adsorption.
Patent JP-H1199339-A (JP)
Title: Impact preventive device for mobile crusher
Inventor: NAKAYAMA TORU
IPC: B02C21/02
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To prevent a hopper and a vibrating body of a mobile crusher from being subjected to impact breaking on traveling. SOLUTION: In this device, an impact cushioning member 31 is fitted to the upper end part of a side plate 21 of a vibrating body 20 and a clearance D between the upper surface thereof and the back surface of a reinforcing member 14 of a hopper 10 is made smaller than a clearance C between the lower end surface of a lower plate 13 of the hopper 10 and a floor plate 22 of the vibrating body 20. In the case the vibrating body 20 is excessively vibrated on traveling, the impact cushioning member 31 is abutted on the reinforcing member 14 of the hopper 10, and the lower end surface of the lower plate 13 of the hopper 10 is not hit against the floor plate 22 of the vibrating body 20 thereby it is not broken.
Patent JP-H0698608-A (JP)
Title: Apparatus for preventing planting pawl for rush seedling from clogging therewith
Inventor: TONO SHIGEKAZU
IPC: A01C11/02
Filed: 1992-09-21
Abstract: PURPOSE:To effectively prevent seedlings from tending to clog a U-shaped piece for pushing out the seedlings therewith under fork-shaped pawls in the planting pawls for rush seedlings. CONSTITUTION:The apparatus for preventing seedlings from clogging planting pawls therewith is constructed by installing a pushing piece 2 so as to enable the retreat to the vicinity of the lower part in a rear forked part (1a) of fork- shaped pawls 1 in the planting pawls for rush seedlings constructed by providing the U-shaped pushing piece 2 under the fork-shaped pawls 1 for gripping the seedlings so as to enable the free forward and rearward movement with a pushing rod 3 and simultaneously obliquely extending a sweeping piece 4 from the rear forked part (1a) so as to enable the thrusting into the retreated pushing piece 2.
Patent JP-H07128669-A (JP)
Title: Liquid crystal display panel and its production
Inventor: SATO NARIHIRO
IPC: G02F1/1337
Filed: 1993-11-08
Abstract: PURPOSE:To eliminate the need for a rubbing treatment and to prevent the nonuniformity of orientation. CONSTITUTION:This liquid crystal display panel has a pair of substrates 3 provided with electrodes 2 on opposite surfaces, a liquid crystal 1 which is clamped between a pair of these substrates 3 and has a chiral nematic phase and org. high polymer films 5 while are formed on the opposite surfaces of a pair of the substrates 3 and are elastomers. The org. high polymer films 5 which are elastomers are applied on the opposite surfaces of at least one substrate of a pair of the substrates 3 provided with the electrodes 2 on the opposite surfaces and after the liquid crystal 1 having the chiral nematic phase is clamped between the opposite surfaces of a pair of the substrates 3 and 3, the liquid crystal 1 is heated to a nematic phase-isotropic transition point (NI point) or above and is then cooled down to room temp. As a result, the production without executing the rubbing treatment is possible and the production of the liquid crystal display panel free from the nonuniform orientation of the liquid crystal is possible by heating the liquid crystal to the NI point of the liquid crystal or above.
Patent JP-H01119921-A (JP)
Title: Recording method for optical disk
Inventor: IIJIMA TETSUO
IPC: G11B7/0045
Filed: 1987-11-02
Abstract: PURPOSE:To prevent generation of a reading error by shift of a reproduction signal pulse by executing recording or erasing and initializing by the pulse trains of the frequency higher than a recording frequency. CONSTITUTION:The recording (including 1 beam overwriting) as well as erasing and initializing are executed by the pulse trains of the frequency higher than the writing (recording) frequency. Namely, a high-output laser is used in intermittent driving and, therefore, the medium is not deformed and the temp. rise thereof is sharp. The delay in the timing of an amorphous mark is lessened. Since the laser is used in the intermittent driving, the effect of heat accumulation in the medium is small. The amorphous mark is thereby prevented from having a tear drop shape and the signal having less signal jitters can be recorded; in addition, the 1-beam overwriting is possible.
Patent JP-S61160214-A (JP)
Title: Injection molding machine
Inventor: HAYASHI KEIZO
IPC: B29K21/00
Filed: 1984-12-29
Abstract: PURPOSE:To elevate the working efficiency and to improve the productivity of a total injection machine by preparing a plurality of molds as against a single set of injection molding machine. CONSTITUTION:In this injection molding machine, necessary number of molding dies 20 are stored by a die removing device 60 in the storing section of a die fixing device 40 and clamped under the control of a control unit. Then, the die fixing device 40 is moved by a driving device 30 on a base 10 to drive a stored die to an injection position. Then, an injection device 50 is driven to inject material into the cavity of the molding die 20. The die fixing device 40 resists against the injection pressure at this time and keeps a die clamping state without opening the die. At the same time with this injection or around this injection, another molding die 20 is stored at the storing section. Then, material is injected into the cavity of separate molding die 20. In the meanwhile, the material injected into the former molding die 20 is cooled or vulcanized to be solidified.
Patent JP-H07131151-A (JP)
Title: Removing device for electronic component
Inventor: SAKAI TADAHIKO
IPC: H05K3/34
Filed: 1993-11-08
Abstract: PURPOSE:To enable an electronic component to be easily removed from a substrate within a short time by a method wherein a heating element stretched out by an extending arm integrated with a main body to be brought into contact with a bump for melting down the same is provided. CONSTITUTION:Within the title electronic part removing device wherein the rear part of a box 9 is held by an operator turning in the advancing direction N3, a heating wire 17 and a re-fusion preventive board 14 are respectively set up for turning forward and backward. Next, a switch 21 is turned on to make the heating wire 17 conductive for approaching to a bump. Next, the bump locally heated and melted down is separared into upper and lower parts by the re-fusion preventive board 14 positioned back-ward. At this time, the heat is absorbed from the melted down bump region by the re-fusion preventive board 14 so that the vertically separated bump may not be rejunctioned after the passage of the re-fusion preventive board 14. Through these procedures, the whole bump can be separated into upper and lower parts thereby enabling the electronic component to be separated and removed from the substrate.
Patent JP-H06131693-A (JP)
Title: Optical disk
Inventor: MORIYA KOICHI
IPC: G11B7/24035
Filed: 1992-10-16
Abstract: PURPOSE:To ensure both a high change ratio of reflectance and high recording sensitivity for an optical disk capable of recording. CONSTITUTION:When 1st and 2nd recording films are successively formed on a substrate to obtain an optical disk which performs information recording by irradiating the recording films with laser light, at least one among In, Sn and Pb is incorporated into the 2nd recording film or at least two among Bi, In, Sn and Pb are incorporated into the 2nd recording film and the 1st recording film is composed of Sb and Se or Te. The objective optical disk causing a considerable change of reflectance before and after recording and having high recording sensitivity is obtd.
Patent JP-H10119095-A (JP)
Title: Mold for molding resin, molding method using the same, and molding
Inventor: HOSHINA SHUJI
IPC: B29C45/34
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To conduct an optional change of a pattern and to stabilize the production of a transfer resin molding by mounting a thin metal plate having fine unevenness on the cavity forming surface of a mold on the surface of an insert having a suction hole, holding the peripheral part on the resin gate side of the plate with a frame body, and making a resin flow terminal side variable. SOLUTION: An insert 23 in which a suction hole is formed is mounted on the back of a rectangular thin metal plate 11, and a part, for example 4mm in breadth, of the periphery of the plate 11 is held a frame body 22. In the frame body 22, no clearance is formed between a peripheral part shown by R1 and the plate 11, but a clearance about 0.05mm perpendicular to the surface of the plate 11 is formed in a part of R2, so that the plate 11 can move in the flow direction at the flow terminal part when a resin is packed. Besides, a clearance about 0.1mm is formed in parallel to the surface of the plate 11 of the frame body 22. In this structure, the mold release of a molding is good in all shots, the plate 11 is kept fixed as it was even after the end of molding to make stable molding possible.
Patent JP-H02125582-A (JP)
Title: Picture signal readout system
Inventor: SHIRODONO MASAMITSU
IPC: H04N5/357
Filed: 1988-11-04
Abstract: PURPOSE:To obtain a frame picture without flicker or contrast difference by providing a solid-state image pickup element capable of transferring a picture signal charge by a field in a state identifiable by each field and reading out a picture signal charge from the element at a speed twice the normal sequential operating speed. CONSTITUTION:When a vertical transfer clock fv' and a horizontal transfer clock fH' whose frequency is twice the conventional frequency are supplied respectively to a solid-state image pickup element 10, a picture signal charge stored in a photoelectric conversion element 10a of the solid-state image pickup element 10 is transferred and outputted at a speed twice the conventional speed. When the transfer output of the picture signal is all finished from the solid-state image pickup element 10, a changeover switch 56 is thrown from the position of line memories 51, 52 to the position of a field memory 53. Thus, a picture signal of each horizontal scanning line forming the 2nd field stored before is read sequentially and continuously from the field memory 53. As a result, a picture without flicker or contrast difference is obtained between the 1st and 2nd fields.
Patent JP-H09117788-A (JP)
Title: Filter medium presser structure of anaerobic filter-bed tank
Inventor: TANAKA KATSUYA
IPC: C02F3/10
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain the filter medium presser having a simple structure, capable of being easily assembled without using many parts and with the cost reduced. SOLUTION: This filter medium presser 10 structure is provided at the interface between the upper tank 30 and lower tank 20 constituting the anaerobic filter-bed tank and used to prevent the flotation of the filter medium in the lower tank 20. A detainer 13 almost horizontally extended from the frame around the presser 10 consisting of a flat reticular body 11 is inserted in a recess 22 furnished in the upper face of a flange 21 around the lower tank 20 and detained, and the detainer 13 is held between a flange around the upper tank 30 and the flange 21.
Patent JP-H0592474-A (JP)
Title: Parison head in blow molding machine
Inventor: SHIMIZU KATSUMI
IPC: B29C48/325
Filed: 1991-10-01
Abstract: PURPOSE:To facilitate an operation of adjusting an ununiform wall thickness of a parison. CONSTITUTION:A floating ring 18 is provided between the lower end surface of a parison head body 1 and the top surface of a die 7. On the inner peripheral part of the top surface of the floating ring 18, a projected part 19 to be vertically slidably lapped on the inner peripheral surface of the lower part of the parison head body 1 is provided. The inner peripheral surface of the projected part 19 serves as a pressurized surface receiving a pressing force of a resin pressure. The die 7 is laterally moved by operating an ununiform wall thickness adjusting bolt which is abutted on the outer peripheral surface of the die 7.
Patent JP-H03139675-A (JP)
Title: Destaticizer of copying machine
Inventor: KOBAYASHI HIROSHI
IPC: G03G21/08
Filed: 1989-10-26
Abstract: PURPOSE:To reduce the size of the device and to make the contour of a destaticization area clear by providing a light emitting element cover made of a transparent plate which is fitted in the light-irradiation-directional opening of a light emitting element house. CONSTITUTION:The destaticizer is equipped with a printed board 11 which has respective components of the destaticizer arranged and also has linear end surfaces, a driver IC 12 for driving a light source selectively, the LED house 13 which is fitted to the printed board 11 and has the opening in a surface formed on the linear end surface side perpendicularly to the printed board 11 and split and cuts off luminous flux from respective chip LEDs constituting the light source, the chip LEDs 14a - 14b which are arranged on the printed board 11 and irradiate the printed board surface, and the LED cover 15 which is made of the transparent plate and fitted to the opening part of the LED house 13 so as to protect the chip LEDs from toner staining. Then the LED cover 15 is fitted between the ceiling plate of the LED house 13 and the printed board 11. Consequently, size is reduced and the contour of the destaticization area is made clear.
Patent JP-H0418450-A (JP)
Title: Photosensitive heat-resistant resin composition and method for forming pattern using the same
Inventor: TANI MOTOAKI
IPC: C09D179/08
Filed: 1990-10-19
Abstract: PURPOSE:To obtain a low-cost photosensitive heat-resistant resin composition, containing a varnish of a polyimide precursor without any photosensitivity itself, a specific polymerizable monomer (oligomer) and a polymerization initiator therefor and capable of forming patterns with a good dimensional accuracy. CONSTITUTION:A photosensitive heat-resistant resin composition containing (A) a varnish of a polyimide precursor without any photosensitivity itself, (B) a polymerizable monomer (oligomer), compatible with the component (A) and providing a polymer excellent in heat resistance, preferably (meth)acrylic monomer (oligomer), etc., having >=2 functional groups in the molecule and (C) a polymerization initiator (preferably a benzoin ether-based compound, an allene iron complex, etc.) for the component (B). The resultant composition is applied onto a substrate and the formed film in a prescribed pattern is then exposed to conditions capable of inducing polymerization of the component (B) to selectively polymerize the component (B). Regions other than parts where the polymer is formed in the film are removed to heat-treat the residual film and polymerize the component (A) therein. Thereby, a pattern is formed.
Patent JP-S63133878-A (JP)
Title: Magnetic force motor
Inventor: KAMEGAWA YOSHITO
IPC: H02N11/00
Filed: 1986-11-22
Abstract: PURPOSE:To economically provide a magnetic force motor without consuming an external energy such as hydraulic force by obtaining power by utilizing the semipermanently repelling and attracting forces of permanent magnets. CONSTITUTION:A rotary plate 2 is mounted on a rotary plate 1, and a magnet 3 is mounted on the plate 2. Field magnets 4-7 are disposed on the outer periphery of the plate 1, the orbit of the plate 2 is placed on the outer periphery of the plate 2, and the ratio of the inner diameter of the orbit 8 to the outer diameter of the plate 2 is so determined that the plate 2 rotates twice when the plate 1 rotates once. The magnets 4-7 are magnetized in the order of N-S-N-S. Thus, a rotary force is generated at the plate 1 or 2, the plate 2 in contact with the orbit 8 is fixed, and the plate 1 can be continuously rotated.
Patent JP-H07123930-A (JP)
Title: Production of pellet having high oil and fat content
Inventor: NISHIOKA MASASHI
IPC: A23K1/20
Filed: 1993-11-09
Abstract: PURPOSE:To obtain pellets having high oil and fat content and excellent strength and quality and useful as a feed for young yellowtail, rainbow trout, etc., easily in a short time at a low cost by mixing pellets with hot oil and fat, thereby impregnating the oil and fat into the pellets. CONSTITUTION:The objective pellets having high oil and fat content can be produced by mixing pellets such as freshly granulated undried pellets with oil and fat such as rapeseed oil heated at 120-16O deg.C, thereby impregnating the oil and fat into the pellets. The oil and fat content in the pellets is preferably 15-20wt.%.
Patent JP-S61150442-A (JP)
Title: Card type telephone set
Inventor: MATSUDA MASASHI
IPC: G06K7/00
Filed: 1984-12-24
Abstract: PURPOSE:To use a card as a memory for telephone numbers by displaying the telephone numbers supplied in a busy mode to write those numbers to a card after the busy mode and also reading the telephone numbers out of the card when the card is inserted to display them. CONSTITUTION:A magnetic card contains a recording area for calling frequency and a memory area for telephone numbers. A magnetic card reader/writer 5 reads the information on the card and writes the calling frequency and telephone numbers to the card. A display part 6 is provided on an operating surface of a telephone and displays the telephone numbers supplied during a busy mode by means of a push-button 4. A central control circuit 3a contains a memory which stores the telephone numbers supplied during a busy mode. A display control part 3c controls the display of telephone numbers of the part 6, and a switch circuit 3d switches the signal lines so that the input supplied by the button 4 is led to a converting circuit 3b in a dialing mode and then to the circuit 3c in a busy mode respectively.
Patent JP-H03173495-A (JP)
Title: Flexible applique for circuit board correction, its manufacture and correction of circuit board
Inventor: TOOMASU JIYON HEI
IPC: H05K3/22
Filed: 1990-10-19
Abstract: PURPOSE: To easily correct a printed circuit board by forming a conductive path on both surfaces of a flexible sheet and placing a flexible applique, where a through path is formed between the conductive paths on both surfaces on the reverse side of the circuit board via an insulating layer. CONSTITUTION: A through-hole 38 is punched in a flexible sheet that is covered with a conductive material, and the hole 38 is plated. Then, the conductive materials on both surfaces are subjected to photoetching, thus forming a conductive path 28'. After that, a protective layers is coated and is laminated by an adhesive, finally an opening 32 for passing the lead of electrical parts and an opening 33 for connecting electrical parts are punched, thus completing a flexible applique 30. For correcting an original circuit board 10, a reverse side 36 of the applique 30 is positioned on the reverse side of the board 10 and is placed, for example, by soldering. Then, a pad that is related to the opening for connection of an electric component in the applique 30 is soldered to the original parts and another desired part of the board 10, thus easily correcting printed a circuit board.
Patent JP-S63133126-A (JP)
Title: Method and device for optical branching
Inventor: KAWAI SHIGERU
IPC: G06E3/00
Filed: 1986-11-26
Abstract: PURPOSE:To quickly branch data to an optional place in parallel by transmitting the light through a specific pattern mask to change the amplitude transmittance and photoelectrically converting this light. CONSTITUTION:Two-dimensionally arranged light sources are allowed to emit light by input signals, and the light from light sources is transmitted through a pattern mask 102, which is arranged for one light source and has resolution points whose number is at least square times as large as the number of all light sources, to change the amplitude transmittance, and the intensity of light transmitted through the pattern mask 102 is received by a photodetector, which has resolution points whose number is equal to at least the number of all light sources, and is photoelectrically converted. Thus, input signals are branched to an optional position on the photodetector surface in parallel and independently.
Patent JP-H1199380-A (JP)
Title: Method of decomposing and removing oil polluted soil by microorganism
Inventor: TSUJI HIROKAZU
IPC: B09C1/10
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To decompose and remove oil in oil polluted soil, particularly including even polycyclic aromatic hydrocarbon. SOLUTION: This method of decomposing and removing oil polluted soil by microorganisms consists of a step 101 wherein oil polluted soil is controlled for a prescribed period of time so that decomposing activity of microorganisms present in the oil polluted soil is raised, and a step 102 wherein after easily decomposable hydrocarbon in the oil polluted soil is decomposed and consumed and the microorganisms decline, selected bacterial by which hardly decomposable hydrocarbon can be decomposed is added to the inside of the oil polluted soil.
Patent JP-S62140686-A (JP)
Inventor: MISHIRO SHOJI
IPC: B06B1/02
Filed: 1985-12-12
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。