baber/WOPTO huggingface dataset:
Patent JP-S561313-A (JP)
Title: Two-rotation type flow meter
Inventor: YAMADA TERUO
IPC: G01F3/10
Filed: 1979-06-19
Abstract: PURPOSE: To distribute the wearing of bearings uniformly and extend their life by making the bearing shafts of the rotors as cantilever bearing shafts and transmitting and integrating the revolutions of the rotor from the through hole of one of the bearing shafts via a transmission shaft.  
     CONSTITUTION: In a measuring chamber 3 for measuring a liquid, two rotors 4 and 5 with bearing holes 6, 7, 9 and 14 are provided and the bearing shafts of one rotor 5 are constructed as two cantilever bearing shafts 15 and 16. In one bearing shaft 16, a coaxial through hole 16b is made, and the two cantilver bearing shafts 15, 16 and the rotor 5 are fixed one another by pressing in a transmission shaft 17. From the transmission shaft 17, its extended part 17b is passed through the through hole 16b rotatably and produced to the outside of the measuring chamber 3 so as to transmit revolution to an integrating device 13, therefore, the weight of the rotor 5 is applied uniformly to the cantilever bearing shafts 15, 16 and the bearing holes 9, 14 and the wearing of the bearings can be reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63244658-A (JP)
Title: Semiconductor device
Inventor: KAMIMURA SHUNICHI
IPC: H01L23/495
Filed: 1987-03-30
Abstract: PURPOSE:To miniaturize an external shape of a plastic package and to realize a high-density mounting operation by a method wherein all leads are installed in parallel with long sides of the package at the inside and the outside of the package and are exposed from short sides. CONSTITUTION:Leads 11 which are composed of inner leads 11a and outer leads 11b and which are formed to be nearly I-shaped are installed; they are arranged in parallel with long sides of a plastic package at the inside and the outside of the plastic package and are exposed from short sides. In addition, a tab lead 12 is installed in order to hold a tab 1 at an outside frame of a lead frame in an elastic manner until an assembly operation of a semiconductor device is completed. By this setup, it is not necessary to guide all the inner leads 11a to the short sides of a package A; it is possible to miniaturize the plastic package A which seals the inner leads 11a and a semiconductor element 2; it is possible to realize a high-density mounting operation on a printed-circuit board or the like.
Patent JP-S59202990-A (JP)
Title: Shaft bracket structure with fin
Inventor: TOYODA HISAO
IPC: B63B3/42
Filed: 1983-04-30
Abstract: PURPOSE:To prevent a cavitation from occurring by rotatably attaching a guide fin to an arm which is extended downwardly from the bottom of the hull and has at its end a bearing that supports a propeller shaft. CONSTITUTION:A streamlined guide fin 4 is rotatably and adjustably attached to an arm 5a of a shaft bracket 5 which is extended downwardly from the bottom of the hull and has at its end a bearing 5b that supports a propeller shaft A. By rotating the guide fin 4 to adjust it to align with the direction of water that flows around the shaft bracket 5, a cavitation by the arm 5a can be prevented.
Patent JP-2000262837-A (JP)
Title: Carbon dioxide gas removing device
Inventor: NAKAGAWA KAZUAKI
IPC: B01D53/14
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To prevent a solid absorbing material from being pulverized and being carried away with introduced carbon dioxide gas and thereby enhance the reliability of a device when the solid absorbing material is used in a high temperature state for a long time by providing the device with a container, made of a porous material, which contains a carbon dioxide gas absorbing material and another container which encases the former container to circulate the carbon dioxide gas. SOLUTION: A carbon dioxide gas absorbent 4 is formed of a porous tube 1 (a container) filled with a carbon dioxide gas absorbing material 2 which produces lithium carbonate through a chemical reaction with carbon dioxide gas. In this case, it is desirable that the length of the porous pipe 1 be 25 times or more the inner diameter of the pipe 1 which becomes a length in the shorter direction. Thus the area of both end faces to be sealed is to be sufficiently small to the area of the side faces to be used for a chemical reaction with the carbon dioxide gas 7 so that the long-term reliability of the device is ensured. This carbon dioxide gas removing device has an outer tube 3 (another container) encasing a plurality of carbon dioxide gas absorbents 4.  The carbon dioxide gas 7 introduced into the outer tube 3 from an introduction aperture 5 is circulated in the axial direction of the carbon dioxide gas adsorbents 4, and then is discharged from a discharge aperture 6.
Patent JP-H02253959-A (JP)
Title: Ink jet recording head
Inventor: TANAKA KOICHI
IPC: B41J2/01
Filed: 1989-03-28
Abstract: PURPOSE:To obtain stable recording of high image quality having no blurr by providing an air supply port for emitting air heated to temp. lower than the b.p. of the solvent being the component of an ink liquid to be used from an air emission port. CONSTITUTION:An ink jet recording head is constituted of the first substrate 5 having the air introducing port 4 connected to an air supplying pump, ink jet orifices emitting the air from the air introducing port 4 along with an ink droplet in order to keep the direction of the ink droplet and an air emitting port 2 removing the solvent of the ink droplet when the ink droplet is adhered to a member to be recorded to emit air in order to accelerate fixing, the second substrate 7 having ink droplet emitting orifices 6, the third substrate 9 having heating elements 8 and wirings formed thereto and the fourth substrate 10 having the same air emitting port 3 as the air emitting port 2 of the first substrate 5. In this constitution, air heated to temp. lower than the b.p. of the solvent of ink is supplied from the air introducing port 4 and impulse voltage is applied to the heating elements 8 to emit ink droplets from ink jet orifices 1 and the ink droplets are well fixed to the member to be recorded.
Patent JP-2000276692-A (JP)
Title: Signal lamp device using led
Inventor: WAKABAYASHI KATSUJI
IPC: G08G1/095
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of luminance irregularities in the case of viewing from the front in a signal lamp device using a light emitting diode and also using a convex type diffusion lens. SOLUTION: For this signal lamp device, plural substrates are piled up in many stages, the substrate 2a of the stage closer to the diffusion lens 3 of a convex type is made smaller, the substrate 2b of a poststage is projected from the periphery of the substrate 2a immediately before the substrate 2b and made visible in the case of viewing from the front and the LED is arranged only at a visible part projected from the substrate immediately before the substrate concerned for the substrates of the second and succeeding stages.
Patent JP-H02254497-A (JP)
Title: Formant sound generating device
Inventor: NISHIMOTO TETSUO
IPC: G10H7/08
Filed: 1989-03-29
Abstract: PURPOSE:To constitute this device so that a pitch period which can be pronounced is not influenced by time width of a window function, and a musical sound of a high sound pitch can be generated by adding a format sound generated by plural sequences. CONSTITUTION:Phase generators 5, 6 and 7 are provided by the number of systems of the systems #1 to jN, and by a relation of time width of a window function and fundamental pitch frequency data f0, different number of systems are driven. When a tone color designating part 2 is operated, formant center frequency data fC, a phoneme modulated wave phase constant K, etc. are outputted from a tone color parameter supplying circuit 3, and the phase genera tor 5, 8 start an accumulation. Subsequently, when a performer operates a keyboard, a key code KC is inputted to the phase generator 6 as data f0, and the accumulation is executed. Next, a logarithmic sin table is referred to, the product of a sin wave and a window function is derived and each system is added. In such a way, a formant sound whose pitch is narrower than the window function can be generated without changing a formant shape, and a musical sound of a high sound pitch is generated.
Patent JP-S58195360-A (JP)
Title: Recorder
Inventor: TAKAHASHI SHIYUUICHI
IPC: B41J3/407
Filed: 1982-05-11
Abstract: PURPOSE:To attain duplicated writing in the thermographic recording, by making the recording time of a succeeding scanning line shorter than that of the 1st scanning line among plural consecutive scanning lines of the same picture data, in the duplicated writing of reception recording. CONSTITUTION:Block selection circuits of l-set are selected one by one at each signal PO. A shift register S/R 5 shifts picture element data in each m-bit dividing picture elements for one scanning line's share by l, and applies the data to m-set of recording elements in each block of a recording head. Thus, the lpieces of PO signals are generated in a recording time for one scanning line's share, the S/R 5 is shifted for the block recording. A recording pulse generating circuit 4 generates a recording pulse P of a prescribed width by the signal PO, and the output of a binary-decimal converter B/D 2 is gated by the pulse P. Thus, the pulse width of l pieces of outputs depends on the pulse P, and the recording time at each block is controlled by the width of the pulse P. In applying a signal L/2 to the circuit 4 and switching the width of the pulse P, the pulse width of the substantial scanning line and that at the duplicated writing are obtained automatically, and the duplicated writing is obtained without deteriorating the picture quality.
Patent JP-S4950167-A (JP)
IPC: F24C1/00
Filed: 1973-07-11
Abstract: Cooking utensils incorporating heat-pipe heat transfer units in a unitary hand-portable structure are constructed in the form of a pot or a pan having a heat-receiving member extending therefrom and a food heating zone in the pot or pan. Each utensil has a sealed enclosure containing a working fluid which in operation is vaporized in the heat receiving zone and condenses under the pan to yield heat of vaporization for cooking purposes. A cooking station has a table or counter top that is clear, and a back-wall supporting one or more heat-sources behind apertures provided for passage of the projecting heat-receiving members of the utensils therethrough into thermal-transfer relation with the heat sources. A utensil is engaged with a heat source by resting it on the counter top and pushing its projecting heat-receiving member through the back wall into engagement with a heat source, and is taken out of use by simply pulling it away from the back wall. The utensils are completely sealed and may be handled and cleaned like ordinary pots and pans. Thermal monitoring may be done by sensing temperature at the heat receiving member of a utensil outside the heat source being used.
Patent JP-S57192823-A (JP)
Title: Mutliple point recorder
Inventor: SATOU SETSUO
IPC: G01D9/32
Filed: 1981-05-22
Abstract: PURPOSE:To obtain the high speed of the multiple point, multiple color recording operation, to obtain the long life of a head, and to simplify the constitution, by memorizing an input signal and the position of the recording head in digital values, and controlling the position of the head based on the memorized values. CONSTITUTION:A plurality of analog input signals are sequentially selected in a switching mechanism 2, digitalized by a converter 4, and stored in a memory 5. Recording paper 6 is fed by a feeding mechanism 7, and dot recording is performed by a head 9. Raster scanning of the head 9 is performed by a scanning mechanism 11. The digital signal related to the head 9 is stored in a memory 13. A computation control circuit 14 reads the all data in the memory 5 and the data in the memory 13. The data which is the minimum difference between the data from the memory 5 and the data from the memory 13 is detected out of the data from the memory 5. The head 9 is moved along the scanning direction by a specified amount in response to the difference. When the difference becomes zero, the dot recording is performed by the head 9, and each component element is controlled by the program in an ROM15.
Patent JP-S556320-A (JP)
Title: Spectral module
Inventor: HASUMI RITSUO
IPC: G02B27/10
Filed: 1978-06-27
Abstract: PURPOSE:To make the spectroscope smaller and simpler in ideal form and enable the same to be handled with the same ease as that with electronic circuits by separating the condensing system of light to a horizontal direction and a vertical direction thereby eliminating astigmatism. CONSTITUTION:A plane diffraction grating 2 and two cylindrical mirror faces 3, 4 are disposed around a transparent dielectric thin plate 1. Slab lens form media 7, 7 are disposed respectively to an incident port 5 and an exit port 6. The cylindrical mirror faces 3, 4 assume a uniform shape in the thickness direction and condense light only in the horizontal direction. The slab lens form media 7, 8 condense light only in the vertical direction as their refractive indices make a square distribution in the thickness direction. This enables the spectroscope to be made smaller and simpler in ideal form and to be handled with the same ease as with electronic circuits.
Patent JP-S59202954-A (JP)
Title: Deicer for automobile
Inventor: FUKAMI AKIRA
IPC: B60S1/32
Filed: 1983-05-02
Abstract: PURPOSE:To remove ice adhesion efficiently and quickly, by directly heating a window glass, frost and ice by a radiation energy of infrared rays. CONSTITUTION:When ice 7 is adhered on a window glass 6, a lid 5a on a dashboard 5 is opened and a switch is turned ON. Then a motor 4 is rotated to rotate a heat generating body 1 and at the same time the heat generating body 1 heats up to produce infrared rays. Though the infrared rays are absorbed a little into the window glass 6, major part thereof is absorbed into the ice 7. As a result, the ice 7 on the window glass 6 begins to melt at the boundary 7 therebetween. Thereafter, when a wiper is actuated, the ice 7 can be easily removed.
Patent JP-H07264347-A (JP)
Title: Facsimile equipment
Inventor: YAMAMURO SOICHI
IPC: H04N1/32
Filed: 1994-03-24
Abstract: PURPOSE:To obtain a facsimile equipment which is capable of confirming the operation state of LAN communication by looking at the communication history report on the side of a facsimile equipment and controlling the LAN communication history information on the side of the facsimile equipment. CONSTITUTION:When LAN communication is performed by an NIC 14, the discrimination information on a LAN terminal to be a communication opposite party such as the information on a terminal address, a host name, a user name, a protocol discrimination and charging, etc., is stored in the RAM 11 on the side of a facsimile equipment 1 by the control of a CPU 9. When the communication history report in this facsimile equipment 1 is outputted from a printer 6, the history information on the LAN communication stored in the RAM 11 is made into a report and the report is outputted.
Patent JP-H08275706-A (JP)
Title: Incense stick tray of mosquito-repelling incense stick holder
Inventor: KAWAI NOBUYUKI
IPC: A01M1/20
Filed: 1995-04-03
Abstract: PURPOSE: To decrease the discarding frequency of mosquito stick ash accumulated on an incense stick tray and easily clean the tray stained with mosquito stick ash. CONSTITUTION: This mosquito-repelling incense holder 3 has a step 1a on the inner circumferential face, a smoking port 2 at the bottom and a top-opened and bottom-closed vessel constituting the outer circumferential part. The incense holder is provided with a tray A fittable to the opening of the holder and a tray B having a step 1b on the inner circumference and an ash receiving part 7 on the bottom. The outer circumferential part of the tray B is fittable to the opening of the incense holder 3. The trays A and B are fittable with each other at the opened sides. A heat-insulation net unit 8 is detachably attached to either one or both of the steps 1a, 1b of the trays A, B interposing spaces S1 , S2 .
Patent JP-S556454-A (JP)
Title: Cu alloy of superior corrosion resistance and solderability for automotive radiator tube
Inventor: UZUKI KIYOHIDE
IPC: C22C9/04
Filed: 1978-06-29
Abstract: PURPOSE: To inhibit de-Zn-phenomenon and enable pitting resistance, intergranular corrosion resistance and solderability to be improved by containing the limited amount of Sn in the Cu alloy of Cu-Zn base containing the specific amount of Cu for automotive radiator tubes.  
     CONSTITUTION: Sn is added 0.3 to 0.9% to the Cu alloy composed of Cu; 64.5 to 69.5% and the rest Zn and unavoidable impurities for automotive radiator tubes. The use of this alloy as radiator tube material enables service life to be considerably prolonged and further enables the production cost of automotive radiators to be reduced because of its superior solderability. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57193393-A (JP)
Title: Method of drying print with electron beam
Inventor: OONO KAORU
IPC: B41F23/04
Filed: 1981-05-25
Abstract: PURPOSE:To prevent leakage of the secondary X-ray generated due to irradiation of an electron beam by a method wherein reflection shielding members are provided near both faces of a print within a channel for feeding the print from a blanket part of printers. CONSTITUTION:A web 1 is introduced into a printing unit B and both face offset printing is performed with blanket drums 6a, 6b. On the other hand, a horizontal lead channel 7 extends from an irradiation part C of an electron beam irradiation drier into the printing unit B up to a position just before the blanket drums 6a, 6b. The web is fed in the horizontal direction and an electron beam is irradiated from projecting head 4 upon the web. A plurality of lead plates 8 are protruded from upper and lower wall surfaces of the channel 7 in order to prevent the secondary X-ray from the irradiated part from leaking to the exterior. The secondary X-ray is shielded or reflected by those lead plates. Inclination of the lead plates 8 with respect to the electron beam irradiation part C increases efficiency of shielding.
Patent JP-S521660-A (JP)
Title: Method for classification of wastes
Inventor: KAJIMOTO OKUHISA
IPC: B07B13/00
Filed: 1975-06-24
Abstract: PURPOSE: Classification method of wastes for classifying effectively incombustible matters such as various metals, glasses, etc. and garbages from heavy weight wastes after separation of at least a part of light weight wastes such as paper, plastics and the like. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01253064-A (JP)
Title: Concept classification system for word
Inventor: FUJIWARA YOSHITAKA
IPC: G06F17/30
Filed: 1988-04-01
Abstract: PURPOSE:To reduce a labor load by utilizing a clustering result as the similarity knowledge of a word of next clustering processing as it is. CONSTITUTION:This system is equipped with a word appearance pattern list part, word knowledge parts 26 and 25, word similarity calculation parts 21 and 22, and clustering parts 23 and 24, and the word similarity calculation parts 21 and 22 and clustering parts 23 and 24 are put in repetitive operation to classify object noun sets and verb sets into similar groups gradually. Learing effect, i.e. the obtained clustering result is therefore utilized as the knowledge of next clustering to increase words extracted as similar words as the number of times of repetitive calculation increases. Consequently, human intervention in a halfway stage of the repetitive processing is omitted.
Patent JP-H05277521-A (JP)
Title: Method for lubricating rolls of hot mill and hot mill
IPC: B21B27/10
Filed: 1992-04-01
Abstract: PURPOSE:To provide a method for lubricating rolls of a hot mill which can reduce thrust force at the time of roll kiss without occurring a trouble when a rolling material is bitten in and a hot mill. CONSTITUTION:In the hot mill in which work rolls 2a, 2b cross each other at a fine angle, lubricant is supplied to the end parts only of the work rolls 2a, 2b through a nozzle 10 at the time of kiss roll and lubricant is supplied to the whole bodies of the work rolls 2a, 2b through the nozzles 11a, 11b.
Patent JP-S58197482-A (JP)
Title: Method and apparatus for preventing idling of electrically driven pump for feeding liquefied petroleum gas
Inventor: MIYASHITA MOTOI
IPC: H02H7/093
Filed: 1982-05-12
Abstract: PURPOSE:To permit speedy operation and prevent idling of a pump at early stage by installing a CT in the vicinity of the power source for the main circuit for electric motor and eliminating the necessity for a pressure switch and the necessity of a gasproof switch and removing the mechanically driven part. CONSTITUTION:If a pump is put into idling, an electric motor M is put into unloaded state, and a contact r is opened to deenergize a relay T2. Since the time limit set (about 20sec) of a relay T1 is longer than the motor starting period, a contact t1 is still closed and while a contact t2 is cosed for about 10sec after the relay T2 is deenergized, so even if the contact t1 is opened, a relay B continues during the above-mentioned time energized state, and also a relay A and a contactor MC are energized. When the contact t2 is opened after the set time, the relay B is deenergized, and the contactor MC and the relay T1 are deenergized by deenergization of the relay A, and the motor M stops. Thus, idling of the pump can be prevented in early stage without using a gasproof pressure switch.
Patent JP-S58197186-A (JP)
Inventor: NISHIHATA KOUJI
IPC: B66C13/10
Filed: 1982-05-12
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。
Patent JP-H11256042-A (JP)
Title: Filler for asphalt and asphalt paving mixture filled therewith
Inventor: NINOMIYA HIROYUKI
IPC: C08K3/00
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a filler which can bind constituent materials early and firmly by mixing a fired product containing a specified amount of aluminum compounds made from at least either of ash from incineration of municipal refuse and ash from incineration of sewage sludge and at least either of C2 S and C3 S with gypsum. SOLUTION: A fired product containing 10-40 pts.wt. at least one member selected among C11 Al7 CaCl2 , C11 Al7 CaF2 , and C3 Al is formed. The starting material for this product include shells, a dried sewage sludge powder prepared by mixing sewage sludge with quicklime, domestic wastes, industrial wastes, or may be one prepared by mixing a starting material for a normal cement, such as limestone, clay, silica stone, aluminum ash, bauxite, iron, or the like. A clinker obtained by firing such a starting material at 1,200-1,500 deg.C is ground, and gypsum is added to the product of grinding to obtain an ecocement as a hydraulic composition. It is desirable that the ecocement is subjected to grinding and classification to form a product having a Blaine specific surface area of 3,000 cm<2> /g or above. The filler is used in an amount of 2-6 wt.% based on an asphalt paving mixture.
Patent JP-S5397961-A (JP)
Title: Three roll heads of streching diameter reducing rolling mill
Inventor: HANSU GEORUKU RITSUTERU
IPC: B21B17/14
Filed: 1977-06-29
Abstract: PURPOSE: To obtain the above mentioned roll heads, being able to construct in a small size by shortening slanting shaft, by supporting the second and third processing roll to corresponding slanting surface through each bearing, having different dimension and placing larger bearing ont he side of conical gear. 
     COPYRIGHT: (C)1978,JPO&Japio