baber/WOPTO huggingface dataset:
Patent JP-S60162619-A (JP)
Title: Mold clamping apparatus
Inventor: KUMAZAKI HIROSHI
IPC: B22D17/26
Filed: 1984-02-02
Abstract: PURPOSE:To increase the tolerance limit of the flow velocity of oil that is sucked so as to increase the rate of forward movement of a clamping ram thereby enabling the cycle to be heightened, by jetting a pressure oil into a suction pipe, which communicates the oil tank of an injection molding machine, a die casting machine or the like having a direct-hydraulic mold clamping apparatus to a clamping cylinder, in the same direction as that of the suction of the oil. CONSTITUTION:When clamping is effected, that is, a clamping ram 5 is moved forward, an electromagnetic change-over valve 11 is positioned at A, and the hydraulic oil from an oil chamber 12 that acts as a discharging side when the clamping ram 5 is moved forward is led via a pipeline 13 into a suction pipe 8. The pipeline 13 in the suction pipe 8 jets an oil discharged from the oil chamber 12 in the same direction as that of the oil in the oil tank 3 sucked into the clamping cylinder 1 when the clamping is effected. Accordingly, the pressure oil jetted in the suction pipe 8 via the pipeline 13 when the clamping is effected fills itself the oil chamber 2 under a certain pressure, and in addition thereto, the oil around the pressure oil is attracted by the jetted stream from the pipeline 13, so that the oil passing through the suction pipe 8 is increased in permissible flow velocity.
Patent JP-S62176890-A (JP)
Title: Optical recording method
Inventor: KAWADA HARUNORI
IPC: G11B7/24035
Filed: 1986-01-31
Abstract: PURPOSE:To make it possible to form discoloration recording and pit recording to a recording medium by changing the amount of light exposure of semiconductive laser beam, by having a specific polymethylene compound and a diacetylene derivative contain in the recording layer of an optical recording medium in combination. CONSTITUTION:An optical recording medium having a monomolecular film of a diacetylene derivative having at least both of a hydrophilic area and a hydrophobic area or a build-up film thereof and a recording layer 2 containing one or more of a polymethylene compound represented by general formula I or II is formed. Next, recording information is converted to an optical signal by a semiconductive laser beam through a control circuit to be formed into an image on the recording layer 2 of the medium. The mounts light exposure at image forming points (areas) 3a, 3b are controlled to quantity Q1 sufficient to heat the polydiacetylene derivative for discoloration recording to about 50 deg.C or more but to set the recording layer to non-melting temp. and quantity Q2 sufficient to melt the recording layer 2 for pit recording (Q1<Q2).
Patent JP-H01192903-A (JP)
Title: Reinforcement of road bridge concrete
Inventor: ARAKAMI AKITO
IPC: E01F15/00
Filed: 1988-01-27
Abstract: PURPOSE:To raise resistance against the collision of vehicle by a method in which anchor plates are set on the ends of anchor bolts in a protective fence and reinforcing bars are buried above the plates. CONSTITUTION:An anchor plate 3 is attached to the ends of anchor bolts 2 in a protective fence 1 and a reinforcing bar 4 of a centrally one-way projected form is set on the plate 3 to form a concrete-covered ground portion. Since the resistance shearing force of concrete through the plate 3 is combined with the tensile force of the reinforcing bar 4 and acted on a drawing force for the anchor bolts 2, the resistance against the collision of vehicle can be sufficiently raised.
Patent JP-H04339068-A (JP)
Title: Carrying apparatus
Inventor: JOHO AKIRA
IPC: B61B13/00
Filed: 1991-01-18
Abstract: PURPOSE:To provide an apparatus which will not damage the traveling characteristic of an automatic guided vehicle in spite of a structure where a truck is connected to an automatic guided vehicle. CONSTITUTION:In a carrying apparatus which travels connecting a truck 5 for loading a transported article W thereon to an automatic guided vehicle 1, a pair of right and left casters 6, 7 are installed on the front portion and the rear portion of the above truck, and a pair of right and left wheels 8 are installed in the central portion of the truck 5. Further, a space 11 for making the automatic guided vehicle 1 lie therein is provided in the truck 8, and the driving wheels 3 of the automatic guided vehicle 1 are adapted to drive independently right and left. The above automatic guided vehicle 1 and the truck 5 are connected in such a manner that the grounding points of the driving wheels 3 of the automatic guided vehicle l are on the same line as the grounding points of the wheels provided in the central portion of the truck 5.
Patent JP-S57132489-A (JP)
Title: Correlation tracking device
Inventor: KASAHARA KUMIO
IPC: H04N7/18
Filed: 1981-02-10
Abstract: PURPOSE:To achieve two-dimension correlation operation on real time, by limiting an operation region of correlation coefficient to a picture newly inputted in proportion to a distance between two tracking points precedingly obtained. CONSTITUTION:A video signal applied from an image pickup device 5 mounted on a servo frame 4 is A/D-converted 6. To this video signal, a tracking window set circuit 7 is used, a tracking window is set, and a video signal in the region is stored in a memory as a video signal for reference picture. Next, a video signal supplied from the device 5 newly is inputted to a buffer memory 10, then the video siganal is read out from the memories 9 and 10 and inputted to a multiplication and addition circuits 11 to calculate the correlation coefficient. In this  case, the operation region is limited with a control signal from a correlation operation limit circuit 14. The correlation coefficient of two-dimension is inputted  to a maximum value detection circuit 12 to detect the coordinate giving the maximum value. The distance between this coordinate signal and that obtained  one frame before is obtained and inputted to the circuit 14.
Patent JP-H03223204-A (JP)
Title: Method for vaporizing and subliming various agents with oxidative heat-generation material
Inventor: SHIGEMORI TOSHIKI
IPC: A01N25/18
Filed: 1990-01-29
Abstract: PURPOSE:To effect the evaporation or sublimation of an agent by the heat of an oxidative heat-generation material by mixing an oxidative heat-generation material with an agent evaporating or subliming with heat or with a material produced by impregnating or attaching the agent to a medium, or putting the above components in separate containers and bonding the containers with each other or placing adjacent to each other. CONSTITUTION:An agent 2 is evaporated or sublimed (e.g. an insecticide is scattered in air) with heat by preparing a mixture 4 of an oxidative heat-generation material 1 and an agent 2 or a material containing the agent 2 impregnated in or attached to a medium 3 (e.g. chip) and contacting the oxidative heat-generation material 1 with air to effect the heat-generation. As an alternative, the oxidative heat-generation material 1 is put into an air-transmissible container 5 (e.g. a non-woven bag) and and the agent or the material containing the agent impregnated in or attached to the medium is bonded to or placed adjacent to the container. Since the material does not require direct fire nor electric power source, it can be safely and easily used. It can also be used, in addition to environmental hygienic agent, as a medical drug, Chinese herb drug, etc., such as an inhalant or poultice.
Patent JP-S52101918-A (JP)
Title: Data transmission system
Inventor: ITOU SHIGEHIRO
IPC: H04N7/173
Filed: 1976-02-23
Abstract: PURPOSE:To enable the data transmission by a relatively simple structure by connecting one center block and plural terminal blocks via a single-core cable and by employing three channel signals separable in the time sharing mode.
Patent JP-S56117379-A (JP)
Title: Hand-cut editing process
Inventor: INOUE TOORU
IPC: G11B27/06
Filed: 1980-02-18
Abstract: PURPOSE:To enable oblique-cut edition of a tape in a fixed head PCM recorder  using a multi-track magnetic tape by using a time absorption circuit and a fade-in/ fade-out circuit. CONSTITUTION:When a playback signal from an obliquely joined tape is fed to a  synchronizing pattern detection circuit 172, an editing point detection circuit 173 detects the editing part with the shift between the synchronizing pattern of up and down track groups. The time absorbing circuit 174 given with this detection signal absorbs the shift in the synchronizing pattern output from the synchronizing pattern detection circuit 172 and feeds the synchronous pattern after being arranged to the signal processing circuit 175 having the fade-in/fade-out circuit. The interpolation correction of missing data is made and the signals are smoothly connected. Thus, oblique edition is made.
Patent JP-H02200981-A (JP)
Title: Door closing device
Inventor: ISHIKAWA YOSHIAKI
IPC: E05B83/36
Filed: 1989-01-27
Abstract: PURPOSE:To improve safety by providing a transfer and latching mechanism between a door locking mechanism and a drive mechanism, releasing the engagement between first and second working members for improving the closeness of a working or locking mechanism with the drive mechanism, and preparing a hitting contact means for door closing stop. CONSTITUTION:A locked part, and a door locking mechanism 6 arranged to one side door lock A of a door X, etc., and provided to the other side respectively are prepared, a drive mechanism 40 is arranged on one side of the door lock A of the door X, and a transfer mechanism 55 and a latching mechanism 7 coaxial to the mechanism 55 are provided between the mechanisms 40 and 6. Then the first working member 57 actuated with the drive mechanism 40 and the second working member 58, improving the closeness of the door X by engaging the member 57 to transfer driving force to the door locking mechanism, are provided. And a means for releasing the engagement between both working members 57 and 58 by making hitting contact with one side with an operation part, and stopping door X closing work is provided. This enables a motor 43 to be miniaturized with load torque reduced.
Patent JP-S52102010-A (JP)
Title: Signal recorder/reproducer by pcm system
Inventor: HASHIMOTO YOSHITAKA
IPC: G11B5/09
Filed: 1976-02-24
Abstract: PURPOSE: Recording and reproducing of signals by a PCM system are made possible without adding alteration to a VTR itself by changing the digital signals of the PCM system to waveforms analogous to television signals. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01193275-A (JP)
Title: Benzoheterocyclic compound
Inventor: UEDA TAKASHI
IPC: A61P31/04
Filed: 1988-01-28
Abstract: NEW MATERIAL:A compound of formula I (R<1> is cyclopropyl capable of having 1-3 substituents (alkyl or halogen), phenyl capable of having 1-3 substituents (alkoxy, halogen or OH), alkyl, alkenyl or thienyl (substituted with halogen, alkanoyloxy or OH); R<2> is heterocyclic residue having a (substituted) 5-9 membered ring; R<3> or R<4> are H, alkyl, halogen, OH, alkoxy, NH3 or NO2; X is halogen; but when R<4> is H, R<3> is not H or halogen) or a salt thereof. EXAMPLE:9-Cyclopropyl-5-methyl-6-fluoro-7-(4-methy-1-piperazinyl)-2,3, 4,9- tetrahydroisothiazolo[5,4-b]quinoline-3,4-dione. USE:An antibacterial agent. PREPARATION:The compound of formula I is obtained by treating a compound of formula II (R<2>' is halogen or R<2>; R<6> and R<7> are alkyl) with an oxidizing agent, reducing the product and subsequently reacting the obtained compound of formula III with a compound of compound IV in the presence of a basic compound in an appropriate solvent.
Patent JP-H08206839-A (JP)
Title: Welding torch
Inventor: MIKI MASAO
IPC: B23K9/173
Filed: 1995-02-07
Abstract: PURPOSE: To prevent a nozzle from sticking of spatter by using the recessed groove space formed between a contact tip and electrode wire for shield gas injection passage. CONSTITUTION: Six each of longitudinal direction recessed grooves 1a are arranged on the outer surface of an electrode wire 1 having circular cross section, electric power is supplied the wire 1 internally contacting with a contact tip 2. The tip 2 is made of copper, the cross section of inner surface is circle and the inner diameter is set to a little larger than that of the wire 1. A cylindrical nozzle 3 is arranged coaxially with the tip 2, shield gas is injected. A space 4 is formed between the tip 2 and electrode wire 1 with the recessed groove 1a, it is used for a injecting passage of shield gas. By this method, the tip 2 and electrode wire 1 are effectively cooled by shield gas.
Patent JP-S62177958-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKEMURA HISASHI
IPC: H01L23/52
Filed: 1986-01-30
Abstract: PURPOSE:To uniformly form the thickness of a silicon dioxide film formed in contact with the side of a resistor or wirings by laminating a first polycrystalline silicon film and a second polycrystalline silicon film converted to a silicon dioxide through a silicon dioxide film. CONSTITUTION:A first polycrystalline silicon film 104, a first silicon dioxide film 105, a second polycrystalline silicon film 106 and an oxidation resistant film 107 are sequentially laminated on an insulating film 103 formed on one main surface of a semiconductor 101. A laminated film made of the films 107 and 106 is selectively removed, a predetermined region remains, and the film 105 of the other region is exposed. The film 104 under the film 105 is all oxidized to from a second silicon dioxide film 108. The film 107 is removed by etching, the film 106 is all oxidized, and altered to a third silicon dioxide film 109 of approximately the same surface height as the surface of the film 106.
Patent JP-S56135597-A (JP)
Title: Filtration method of low-quality fuel oil
Inventor: MITOMO TAKESHI
IPC: C10G31/09
Filed: 1981-02-12
Abstract: PURPOSE: To filter low-quality fuel oil well over a long period of time without early clogging, by a method wherein low-quality fuel oil contg. petroleum resin and waxes is passed through open-cell polyurethane foam.  
     CONSTITUTION: Polyurethane foam 2 is a doughnut type cylinder having open cells, which is used for the filter medium of an air cleaner for internal combustion engines. This polyurethane foam 2 is provided in a compressed state between a base plate 3 and a housing bottom wall within a housing 1. Low-quality fuel oil which contains petroleum resin and waxes is flowed through the holes 6 of the base plate 3 into the housing, passed through polyurethane foam 2 and discharged to a central screw part 5. During the passing of the coil through the foam, dust in the oil is separated and removed. The petroleum resin and the waxes are molten, and passed through the foam 2 without being adsorbed by the foam 2, because the polyurethane foam 2 is nonadsorptive. Thus, an early clogging phenomenon can be avoided which is caused by uptake of the petroleum resin and the waxes. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10207933-A (JP)
Title: Die design supporting device
Inventor: NOMOTO MITSUMASA
IPC: G06F17/50
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To more quickly and accurately design a die by referring to the data of the die formed in the past and the information of a hardening processing, surface work, a used injection molding machine and resin data, etc. SOLUTION: Objects provided with the three-dimensional modeling information and respective die attribute information of the dies in the past are stored in an object-oriented data base 4. At the time of designing a new die, the three- dimensional modeling information and die attribute information of the die stored in the object-oriented data base 4 are retrieved, the three-dimensional or two-dimensional information and attribute information of at least one useful die in the past are displayed at an operation terminal equipment 2 and reutilized and the design of the new die is supported.
Patent JP-S54113242-A (JP)
Title: Forming method of color picture tube fluorescent face
Inventor: KOIKE NORIO
IPC: H01J9/227
Filed: 1978-02-24
Abstract: PURPOSE: To obtain a good fluorescent face for a color picture tube by using dry and high-temperature gas to dry the face, where fluorescent material slurry is applied, efficiently when the fluorescent face is obtained by the baking processing.  
     CONSTITUTION: Air which has dirt removed sufficiently is put in a moisture  remover, and air at a high temperature, for example, a temperature of 80°C by a heater after air is caused to pass through the moisture remover under the state below a dew point of 0°. Meanwhile, fluorescent material slurry is uniformly applied to the inside face of a panel by a prescribed process to form a slurry film. High-temperature and dry air is sprayed to all the surface of the slurry film from the inside face side of this panel. Applied fluorescent material slurry can be dried uniformly as the whole by spraying this air for about 80 seconds. As a result, fluorescent material dots can be formed as prescribed without generating thermal fog phenomena as conventional, and this fluorescent face is improved in luminance by approximately 5 % in comparison with a conventional fluorescent face. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62179114-A (JP)
Title: Manufacture of semiconductor device
Inventor: KURITA HIROSHI
IPC: H01L21/306
Filed: 1986-01-31
Abstract: PURPOSE:To form a diffused window of extremely fine pattern in thickness not exceeding 1mum requiring neither specific facilities nor fine production technology by a method wherein the characteristics of isotropical etching process is intentionally used to perform a side etching process. CONSTITUTION:The thickness of a thin film A shall be specified to be thinner than the added thickness of Y, Z of the other thin films 2, 3 i.e. Y+Z>A. Besides, the thickness Y of thin film 2 shall be specified to enable itself to attain the specified pattern width X by etching in the lateral direction. In other words, the thickness of thin film 2 may be specified to be almost half of the thickness attained by the etching process i.e. the length of radius R of a circle. Through these procedures, a pattern in thickness not exceeding 1mum can be formed with extremely with precision by specifying the thickness of thin film 2 as mentioned above.
Patent JP-H04257868-A (JP)
Title: Powder toner composition for electrophotography
Inventor: SHIMIZU SEIICHI
IPC: G03G9/08
Filed: 1991-02-13
Abstract: PURPOSE:To improve a heat resistance without impairing another property of a resin which is essential component from the point of characteristic of a toner by containing an aromatic petroleum resin in a component of a binder resin. CONSTITUTION:The aromatic petroleum resin is contained in the component of the binder resin in the toner component. The aromatic petroleum resin is preferably 7-10C aromatic petroleum resin and content of the aromatic petroleum resin in the binder resin component is preferably 5-50wt.%. An adding method of the petroleum resin is executed to previously melt and mix the essential component resin or mix in a solution before melting and kneading the toner. And essential component resin and assistant component such as pigment are also preferably mixed together.
Patent JP-H06226118-A (JP)
Title: Rice hulling roll gap adjustment device
Inventor: MAEDA KOSAKU
IPC: B02B3/04
Filed: 1993-02-08
Abstract: PURPOSE:To prevent any inconvenience due to adverse effect of an excess load generating on a rice hulling roll power transmission device by providing a rice hulling roll gap adjustment means based on the detected load current value of a main drive motor for a rice hulling roll and a means of stopping a gap between rice hulling rolls when the opening of a unhulled rice supply adjustment valve is adjusted. CONSTITUTION:The rice hulling part 1 of a rice hulling device is equipped with a main motor 27 for driving paired rice hulling rolls for hulling the rice, a transmission belt 28 for driving the rice hulling rolls 9, 9 by rotation following the receiving of a rotating power, a rice hulling roll gap adjustment motor 37 for adjusting the opening/ closing of a gap between the paired rice hulling rolls 9, 9, and an unhulled rice supply adjustment valve 33 for adjusting an unhulled rice supply to the rice hulling rolls 9, 9. In addition, the rice hulling roll 9, 9 gap adjustment device adjusts the gap between the paired rice hulling rolls 9, 9 automatically using the roll gap adjustment motor 37, based on the detected load current value of the main motor 27 for driving the rice hulling roll 9. Further, the gap adjustment device stops the output of a gap closing command signal in a closing direction to the rice hulling roll gap adjustment motor 37 when the opening of the unhulled rice supply adjustment valve 33 is adjusted.
Patent JP-H04258282-A (JP)
Title: Preparation of frozen liquor
Inventor: OSHIMURA MASAO
IPC: A23L21/10
Filed: 1991-02-13
Abstract: PURPOSE:To prepare frozen liquor giving a uniform composition even by re-freezing after thawing, without necessitating particular equipment at a low cost by adding a specific gelling agent such as carrageenan to a liquor at a specific ratio and freezing the liquor. CONSTITUTION:A gelling agent for food is added to a liquor in an amount of 0.02-5wt.% and the mixture is frozen to obtain a frozen liquor having a continuous three-dimensional net-work structure consisting of the gelling agent enclosing fine ice crystals of the alcohol of the liquor and water in dispersed state. The gelling agent is preferably agar, gelatin, carrageenan, etc.
Patent JP-S60164964-A (JP)
Title: Tape recorder
Inventor: SHIMADA HIROMICHI
IPC: G11B20/10
Filed: 1984-02-06
Abstract: PURPOSE:To obtain a normal recording and reproducing characteristic by providing a sampling removing filter thereby controlling the compression and expansion characteristic of a noise reducing circuit by the level of an audio signal without being influenced by a sampling frequency signal from a digital audio equipment. CONSTITUTION:A signal inputted to an inut terminal 1 is inputted to a recording system noise reducing circuit 10 through a recording system sampling frequency removing filter 12. Output signals of the circuit 10 are recorded and reproduced by a tape head system 2, and reproduced signals are inputted to a reproducing system noise reducing circuit 11 through a reproducing system sampling frequency removing filter 13. Output signals of the circuit 11 are outputted from an output terminal 3. By providing the recording system sampling frequency signal removing filter 12 in the front stage of the circuit 10 and providing the reproducing system frequency signal removing filter 13 in the front stage of the circuit 11, input signals can be recorded and reproduced without subjected to the interference of sampling frequency signals, and normal noise reducing effect can be obtained.
Patent JP-H09209385-A (JP)
Title: Hydraulic piping structure of revolving working vehicle
Inventor: KAWAMURA TAKUZO
IPC: E02F9/00
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To arrange a working arm and a hydraulic pipe itself inside the outer edge of a traveling body so that they are kept from interfering with the outside and to devise hydraulic piping leading to each oil pressure port placed in the working arm, so that a revolving working vehicle that can freely turn in small circles can be provided. SOLUTION: All hydraulic hoses are guided and fixed by all hose clamps 7 on a main body frame 2 behind a boom bracket 3. By means of a branch hose clamp 8 placed at the rear end of the boom bracket 3, the hydraulic hose H1 for a boom cylinder is guided in a guide groove 3b in the boom bracket 3 and laid forward, and a hydraulic pipe to be laid on the back of a boom 4 is guided upward.