baber/WOPTO huggingface dataset:
Patent JP-S5429659-A (JP)
Title: Zooming method
Inventor: TANAKA KAZUO
IPC: G02B15/16
Filed: 1977-08-09
Abstract: PURPOSE: To readily obtain high zoom ratios by specifying the codes of the refracting powers of first, second group lenses and their operating methods. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03293211-A (JP)
Title: Conveyer device
Inventor: SATO SHOICHI
IPC: B65G13/02
Filed: 1990-04-11
Abstract: PURPOSE:To cope with various dimensions and shapes of carried articles by providing a stress sensing element, receiving a driving roller, on an engaging part of a driving roller and its bearing part, and amplifying the sensing output to be taken out. CONSTITUTION:Carried articles 1 are carried by the rotation of a driving roller 4. The driving roller 4 transmits the load P of the carried articles 1 to a frame 2 via an axle 3. The stress generated at this time is detected by a stress sensing element 14A in a detection block 14, sent to an amplifying device through a lead wire 17, amplified and taken out in a control device. This constitution can cope with any shape and dimension of carried articles.
Patent JP-H03293312-A (JP)
Title: Optical scanner
Inventor: IWASAKI TAKAO
IPC: G02B6/12
Filed: 1990-04-11
Abstract: PURPOSE:To eliminate the need of positioning an optical waveguide array and a condensing means to match with each other by providing the condensing means consisting of a photosetting resin having a refractive index distribution which follows a molecular weight distribution on the emitting end of the optical waveguide array. CONSTITUTION:On the downstream side in the propagation direction of a light beam of a light source 11, a collimating lens 12 for converting the light beam be parallel light beams is provided, and also, on its downstream side, a condensing lens 13 for condensing the light beam from the lens 12 is provided. A polygon mirror 14 can be rotated at a high speed by a motor, and by the rotation of this mirror 14, the condensed light beam is led successively to an incident end of an optical waveguide array 15. The incident end 15a of the array 15 is formed in such a circular are shape as surrounds the polygon mirror 14, an emitting end 15b is formed in a linear shape being parallel to the center shaft of a photosensitive drum 20, and the emitting end 15b is provided with a condensing lens 16 which consists of a single composition and made of a photosetting resin hardened with a refractive index distribution, and by a light beam emitted by the emitting end thereby, the photosensitive drum 20 is exposed to one-to-one in accordance with image information.
Patent JP-H05296714-A (JP)
Title: Laser interference measurement method and device therefor
Inventor: SEKIMOTO KIYOHIDE
IPC: H01S3/00
Filed: 1992-04-15
Abstract: PURPOSE:To enable a measurement object travelling at high speed to be observed in still state and at high brightness. CONSTITUTION:A laser beam of a CW laser is irradiated to a measurement object housed in a vessel 4, and interference measurement instruments 1 to 7 forming an interference beam, or holography measurement instruments are provided. Furthermore, the laser medium of a metal vapor laser 10 allowing the incidence of an interference beam from the instruments 1 to 7, and emitting a laser beam having the same wavelength as the interference beam is provided, together with a CCD camera 11 for observing the interference beam amplified and taken out through the medium.
Patent JP-S60240706-A (JP)
Title: Production of polyolefin
Inventor: HAYASHI TETSUO
IPC: C08F4/64
Filed: 1984-05-15
Abstract: PURPOSE:To produce a highly stereoregular polyolefin of a wide MW distribution and excellent moldability, by using a catalyst comprising a titanium-containing catalyst component, an organoaluminum compound and an organometallic intramolecular coordination compound. CONSTITUTION:Use is made of an organometallic intramolecular coordination compound of formula I or II [wherein M is a metal atom (preferably, aluminum), Y is an atom or a group as a ligand], [e.g., (3-ethoxypropyl)isobutylaluminum hydride or diethylaluminum acetylacetonate]. Namely, an olefin is polymerized by using a catalyst comprising a titanium-containing catalyst component (e.g., delta-titanium trichloride), an organoaluminum compound of formula III (wherein R is a 1-20C alkyl, X is halogen or H, and 1<n<=3), e.g., diethylaluminum chloride, and the above organometallic intramolecular coordination compound.
Patent JP-H01267745-A (JP)
Title: System for managing data base
Inventor: IDE YUJI
IPC: G06F12/00
Filed: 1988-04-20
Abstract: PURPOSE:To shorten a time necessary for the acquisition of the data information of a data base by providing a data information area to a main storage device and managing the data information prepared at the time of inputting and updating the data to the data base at the data information area. CONSTITUTION:A data base management system operated on a main storage device 101 prepares and updates a data information table 113 on an auxiliary storage device 110 at the time of inputting and updating the data to the data base stored in the auxiliary storage device 110. As the referring to the data information, at the time of the open processing of the data base, a data information area 109 is provided on the main storage device 101, and a data information table 113 of the said data base is read into the data information area 109. Consequently, the acquisition of the data information can be executed by accessing the data information area 109 on the main storage. Thus, the time necessary for the acquisition of the data information can be shortened.
Patent JP-S5320889-A (JP)
Title: Tuning-fork type piezoelectric oscillator
Inventor: KAWASHIMA HIROFUMI
IPC: H03H3/02
Filed: 1976-08-11
Abstract: PURPOSE:To obtain a low-cost and high-performance tuning-fork type piezoelectric oscillator by improving the electrode formation method, thus achieving an ultracompact and high-accuracy quartz crystal oscillator watch.
Patent JP-S5522349-A (JP)
Title: Gas purification apparatus
Inventor: MATSUNAGA NAOTOSHI
IPC: B01D53/18
Filed: 1978-08-04
Abstract: PURPOSE: To curtail the regeneration cost of washing liquid by lessening the amount of washing liquid to be discharged to the outside of washing tower by performing the quantitative discharge of washing liquid stored in the bottom of washing tower and also the quantitative charge of washing liquid into the washing tower.  
     CONSTITUTION: The gas 1 to be treated is introduced from the inlet 12 of the washing tower 2 into the washing tower 2 where it is washed with the washing liquid 5 injected from the sprayer 4 in the packed layer 3 provided inside. The gas 1 washed in the packed layer 3 is passed through the demister 6 to remove droplets and then discharged from the gas exhaust port 13 as the treated gas 7. On the other hand, the washing liquid 5 used is stored at the bottom of the washing 2 and then recycled to the sprayer 4 by the pump 14. Also, the washing liquid at the bottom is discharged quantitatively by the exhaust pump 15 and the chemical 9 and the fresh water 10 are supplied quantitatively for regenerating the washing liquid. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58213346-A (JP)
Title: Program replacing circuit
Inventor: HOSOKAWA TATSUTO
IPC: G06F9/26
Filed: 1982-06-04
Abstract: PURPOSE:To attain the replacement of a part of a program without rewriting an ROM, by setting the program corresponding to a part of the program of the ROM to a replacing register, and replacing it with the content of a designated address of the ROM. CONSTITUTION:The program corresponding to a part of the program stored in the ROM 30 is set to the replacing register 70 and its address is set to a replacing address designating circuit 40. In selecting the replacement mode on a keyboard, an address of the circuit 40 is outputted to an address comparator 50, where a readout address of the ROM 30 received from a CPU 10 is compared with an address from the circuit 40 sequentially, and whem they are coincident, a coincident signal EA is outputted to an access control section 60. In receiving it, the control section 60 outputs a readout inhibiting signal NA to an address decoder 20 for inhibiting the readout control of the ORM 30 by the decoder 20 and a data set in the register 70 is read out. Thus, the jobs such as debugging and emulation work are made efficient considerably.
Patent JP-S58431-A (JP)
Title: Apparatus for lifting and tilting rear body of truck
Inventor: TAKEUCHI KENICHIROU
IPC: B60P1/34
Filed: 1981-06-23
Abstract: PURPOSE:To simplify the structure and operation, by using the same hydraulic cylinder for the lifting, tilting and restoring operations of a rear body. CONSTITUTION:When a deck cylinder 22 is operated, a piston rod is extended to swing a swingable member 16, and together with it a sliding member 19 composing a pantograph 14 is swung with the guide roller 18 at the lower end thereof being moved along an elongated groove 17, so that the rear body 10 supported  by rollers 21 at free ends of the members 16, 19 is lifted. When a slit in a guide pipe 7 that has been raised along a prop 5 engages with a horizontal member of a stay 6, the rear box 10 is pushed up only by the roller 21 on the side of the side of the prop 5, and is swung to be tilted about a pin 8. When the piston rod is retracted, the pantograph 14 is collapsed to permit the rear body 10 to be horizontal, and further retraction of the piston rod lowers the rear body 10 to the lowest position.
Patent JP-S59221993-A (JP)
Inventor: IWATA NOBUO
IPC: H05B37/02
Filed: 1983-05-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10259978-A (JP)
Title: Method for transport of cold heat and system therefor
Inventor: OGOSE HIDEMASA
IPC: F25D17/00
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To eliminate an environmental pollution problem such as destruction of the ozone layer by using as a transport medium of cold heat a quasi-clathrate hydrate (liquid-liquid clathrate) wherein an onium salt having a C4 H9 group, an iso-C5 H11 group is included and crystallized as a guest in a basket-shaped clathrate lattice constituted of water molecules. SOLUTION: Equipment 4 necessitating cold heat cools suction air for reducing compression power and the cold heat required for cooling is supplied from a clathrate supply pipeline 1. A water solution brought about by melting by the heat received in the equipment 4 is recovered by a cooling device 3 through a pipeline 2. Between the equipment 4 and the device 3, a clathrate storage vessel 5 is connected to the pipeline 1 and a water solution storage vessel 6 to the pipeline 2. In this system, a quasi-clathrate hydrate wherein an onium salt having a C4 H9 group, an iso-C5 H11 group is included and crystallized as a guest in a basket-shaped clathrate lattice constituted of water molecules is used as a transport medium of the cold heat. As the quasi-clathrate hydrate, water-tetra-n-butylammonium bromide is used.
Patent JP-H10288278-A (JP)
Title: Tilt angle adjusting method for underground buried pipe
Inventor: SAKAI YOSHIO
IPC: F16L1/024
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To make workability when the inclined angle of an underground buried pipe is adjusted excellent and improve durability of a supporting plate. SOLUTION: The supporting structure of a pipe 1 is constituted of plates 2 which are arranged at prescribed intervals in the back and forth directions and a spacer 3 laid on the plate 2, on the bottom surface 5 of a recessed part for burying pipe on the grid dug. The spacer which is inserted between the upper surface of the plate 2 and the pipe 1 placed on the upper surface is formed by a material which is difficult to slip of synthetic resin materials. After the plate 2 is installed in its horizontal shape by the driving of a hammer, etc., the adjustment of the inclined angle of the pipe 1 is performed by selecting and using the spacer 3 of proper thickness.
Patent JP-S59220779-A (JP)
Inventor: MORIMOTO TERU
IPC: G09G3/00
Filed: 1983-05-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5219953-A (JP)
Title: Thyristor triggering unit
Inventor: TODOKORO YOSHIHIRO
IPC: H02M1/08
Filed: 1975-08-07
Abstract: PURPOSE: To symplify the structure of a tyristor triggering unit performing trigger operation with O-phase to control AC power supply and to reduce the number of parts utilized, thereby enhancing the reliability. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000312869-A (JP)
Title: Harmful substance sealing body
Inventor: MIZUTANI MAKOTO
IPC: A62D101/43
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To seal harmful halogenated organic compounds such as dioxins in industrial waste such as municipal refuse incineration ash, fly ash, and molten fly ash by sealing waste in a medium whose melting parameter P is a specified value or below. SOLUTION: Harmful halogenated organic compounds such as dioxins waste are sealed in a sealing body or decomposed. A medium A for sealing the waste is solid at an ordinary temperature and has a melting parameter P [(cal/cc)1/2] of 12 or below. For example, a thermoplastic resin, a thermosetting resin, asphalt, sulfur, and others have high water resistance and good compatibility with dioxins and are preferable. By mixing an alkali metal compound and/or an alkaline earth metal compound into the medium A, the harmful compounds are detoxified by dehalogenating decomposition to contribute to its solidification when the waste contains heavy metals.
Patent JP-S57212154-A (JP)
Title: Novel aminosulfonylbenzoic acid derivative
Inventor: MAEDA HIDEO
IPC: C07C311/58
Filed: 1981-06-22
Abstract: NEW MATERIAL:An amiosulfonylhalogenobenzoic acid derivative shown by the formulaI(X and Y are Cl, Br, H, amino, or nitro; R 1  is H, or lower alkyl; R 2  is H, amino, lowr alkyl, hydroxyalkyl, etc.).  
     EXAMPLE: 5-Aminosulfonyl-2,4-dichlorobenzoic acid.  
     USE: A virucide.  
     PROCESS: A halogenobenzoic acid is heated in chlorosulfonic acid to give chlorosulfonylbenzoic acid, which is reacted with an amine shown by the formula II at room temperature, and, if necessary, under heating, in a solvent such as water, dioxane THF, etc. in the presence of a deoxidizer (e.g., TEA) or with the amine shown by the formula II itself as the deoxidizer, to give a compound shown by the formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62251466-A (JP)
Title: Fuel injection device for engine
Inventor: TAKEUCHI NOBUO
IPC: F02D3/00
Filed: 1986-04-25
Abstract: PURPOSE:To ensure a predetermined fuel injection amount during start of an engine so that the starting ability of the latter may be improved, by allowing the discharge pressure of an air pump to act directly upon a fuel metering chamber without being passing through an accumulator, just after start of the engine. CONSTITUTION:When an engine 1 is in a normal operating condition, or the pressure of air acting upon a fuel metering device 20 is sufficient, pressurized air is led from an air pump 30 into the fuel metering device 20 through an accumulator 32 which therefore suppresses pulsation in air pressure to attain appropriate fuel supply control. Meanwhile, during start of the engine with insufficient air system pressure, a control 36 drives a solenoid 35a to close a shut-off valve 35, the air pressure fed from the air pump 30 through an air pressure regulator 31 is fed directly to the fuel metering device 20 without being passed through the accumulator 32. Thus, a high pressure is allowed to act upon a metering chamber substantially in synchronization with the start of the engine to ensure a predetermined fuel injection amount, thereby it is possible to improve the starting ability of the engine.
Patent JP-H04305735-A (JP)
Title: Microprogram control circuit
Inventor: AZEKAWA YOSHIIKU
IPC: G06F9/30
Filed: 1991-04-02
Abstract: PURPOSE:To expand or change a function by a microinstruction(MI) without revising an instruction decoder by switching the function of an Ml to be masked to that of an extended MI. CONSTITUTION:In each access of an MI storing means 1 by a microaddress 6 of an MI selected by the instruction decoder 12, an MI control circuit 35 starts an extended MI storing means 32 based upon information set up in an information bit 29 of each MI and switches the MI to an extended MI.
Patent JP-H01266890-A (JP)
Title: Material for treating liquid material
Inventor: FUKUDA SHOJI
IPC: C02F1/28
Filed: 1988-04-18
Abstract: PURPOSE:To improve absorptivity of a liquid material coated on a flat plate material to be coated, and to facilitate the handling of the flat plate material after it is coated, by forming the flat plate material from a thin laminar absor bent consisting of crushed pulp, and covering its surface with a sheet of cloth which is bonded at its periphery, and providing a receiver covering at least a part of an end of the flat plate material for receiving liquid tearing. CONSTITUTION:A liquid absorbent 5 is prepd. from mixed pulp consisting of crushed wood and synthetic pulp. On one hand, a nonwoven cloth comprising intertwined polyester fiber, or polyethylene polypropylene fiber is prepd. Said mixed pulp is mounted on one surface of the nonwoven cloth, superposing another sheet of the nonwoven cloth thereon, and peripheral parts 3 of the nonwoven clothes are bonded by melting, to obtain thus a main body of an absorbing material. About 1/3 part of longer edges of the absorbing material (polyethylene sheet) is welded to form thus a receiver 2 for liquid tearing. By this constitution, a treating material for liquid material having absorptivity for liquid, being suitable for the absorption treatment of water, oil, etc. is obtd. Tearing of absorbed liquid during transportation of the treating material is prevented, and the treatment of waste liquid is facilitated.
Patent JP-S58211923-A (JP)
Title: Front wheel speed control device of four-wheeled drive vehicle
Inventor: OKADA MAKOTO
IPC: B60K17/348
Filed: 1982-06-04
Abstract: PURPOSE:To accelerate front wheels at the time of turning by providing a front wheels drive system of a four-wheeled drive vehicle with stepless speed change gear and operating said gear in linkage with steering movement of a steering system. CONSTITUTION:Since a pitman arm 14 is longitudinally swung as shown by a virtual line when a handle is operated at the time of turning, a wire 54 is pulled, and a lever 53 is swung clockwise round a support shaft 51 against a spring 60. Thus, a roller 45 moves downward in parallel with a guide rod 49 through a fork 52, pin 50 and a bracket 48, therefore, its point of contact with a rotary disc 43 moves radially outward, while the same with a rotary disc 44 moves radially inward. Then, the stepless speed change gear 36 is changed to high speed, and front wheels 7 are put in accelerated rotation. When the handle is returned straight forth, the lever 53 is returned by means of the spring 60, and the stepless speed change gear 36 being returned to the predetermined condition.
Patent JP-H03293971-A (JP)
Title: Three-phase three-value level inverter
Inventor: MARUYAMA TAKAHISA
IPC: H02M7/483
Filed: 1990-04-11
Abstract: PURPOSE:To realize the selection of ON-OFF mode through simple logical operational process by a method wherein the direction of the current of the phase output terminal among three output terminals, which has a potential same as the potential of the mid-point terminal of a capacitor, is judged whether it is positive or negative with respect to the flowing directino of the current to a load. CONSTITUTION:A voltage vector, necessary for obtaining a desired 3-phase AC output, is selected and the selected voltage vector number is judged whether it is 3n+1 or not. When the number is 3n+1, the potential Ec of the mid-point terminal O of a capacitor is judged whether it is lower than a predetermined lower limit value or not. When it is lower than the lower limit value, the capacitor 3 is to be charged and the potential is necessitated to be increased. Next, a mode, in which only one phase of an output potential out of two kinds of existing ON-OFF modes with respect to the same voltage vector becomes zero, is selected. Then, the output voltage is judged whether the output potential is in the phase of zero or not. Then, the output voltage is judged whether it is in the direction, in which an electric current flows into the capacitor 3. When the judgment is negative, said mode is selected and the process is finished.
Patent JP-H09278112-A (JP)
Title: Container
Inventor: KIMURA SABURO
IPC: B65F1/16
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To prevent entering of foot or the like loaded on a foot operation part into a space between the part and an outer lower part of a container body by shielding the space at the time of pressing-down of a foot-operated pedal. SOLUTION: Partitioning walls 21, 21 formed slightly smaller than the width of both cut parts at leg walls, at the cut parts, are hung down with a set length under the condition where they are insertionwise positioned in cut holes 20, 20 of first and second operation pedals 13, 14 so that its lower end, may not come out of the holes 20, 20 when first and second pedals 13, 14 are inclined downward. When first and second foot operation parts 13a, 14a are loaded and pressed down by a user's foot, the side facing the cut parts of the leg walls are shielded by the partitioning walls 21, 21, whereby the foot is prevented from entering in these cut parts.
Patent JP-H10289670-A (JP)
Title: Cathode-ray tube and its manufacture
Inventor: SHINTANI HIDEYUKI
IPC: H01J9/44
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To prevent barium from being stuck to a first grid and prevent the deterioration of a level of stray emission by covering an oxide film composed of a material of a first grid electrode on, at least, a part of an electron transmission hole of the first grid electrode arranged adjacent to a cathode. SOLUTION: A first grid electrode 12 is provided with an electron beam transmission hole 12a with a shaft set as the central axis formed therein and an oxide film 15 composed of a material of the first grid electrode 12 is formed around the electron beam transmission hole 12a and its surrounding. A second grid electrode 13 is also provided with an electron beam transmission hole 13a with a shaft set as the central axis formed therein. The electron beam 16 is emitted from an electron emission material layer 11C heated by a heater 11A and made to irradiate a phosphor surface side through the electron beam transmission hole of each grid electrode. Barium is emitted from the electron emission material layer 11C and if it is applied on the first grid electrode 12, the oxide film 15 of the first grid electrode 12 prevents it from being stuck thereto.
Patent JP-S5566596-A (JP)
Title: Agent for controlling rice blast by applying to water surface or soil
Inventor: INOUE SATORU
IPC: C07F9/17
Filed: 1978-08-08
Abstract: NEW MATERIAL:A dithiol phosphate of formula I (R is lower alkyl).  
     EXAMPLE: O,S-Diethyl S-n-propyl phosphorodithiolate.  
     USE: Rapid- and long-acting agent for controlling rice blast. Effective by applying to the water surface or to the soil, rather than applying to leaves. Extremely low toxic to man, cattle and fish. Non-phytotoxic to crops, and non-accumulating to the plant.  
     PROCESS: The compound I is prepared by reacting, e.g. a compound II (M is alkali metal; R 1  is ethyl or n-propyl) with a compound III (Hal is halogen; when R 1  is ethyl, R 2  is n-propyl, and when R 1  is n-propyl, R 2  is ethyl), in a solvent e.g. methanol, at room temp. to +100°C. 
     COPYRIGHT: (C)1980,JPO&Japio