baber/WOPTO huggingface dataset:
Patent JP-S6022864-A (JP)
Title: Image reading device
Inventor: KUNISHIMA TOSHIAKI
IPC: H04N1/19
Filed: 1983-07-19
Abstract: PURPOSE:To attain miniaturization and light weight of an image reading device by arranging the 1st mirror receiving a reflected light from an original between the 2nd mirror receiving the reflected light from the 1st mirror and a photoelectric converting element. CONSTITUTION:The image information on the original 5 is reflected on the 1st mirror 7 arranged between the photoelectric converting element 9 and the 2nd mirror 11 and on the 2nd mirror 11 arranged at the opposite side to the photoelectric converting element 9 by taking the 1st mirror as a boundary and the image is formed on the photoelectric converting element 9 through a lens 8. The 1st mirror 7, the 2nd mirror 11, the lens 8 and the photoelectric converting element 9 and a shading plate 13 are fixed to a support 12, a pin 15 is inserted to a hole 16a provided to a stay 16 to restrict the turning of the support 12. The miniaturization of the device and then the light weight of the device are attained through the arrangement.
Patent JP-S63294572-A (JP)
Title: Photoconductive toner
Inventor: YASUNO MASAHIRO
IPC: C09B35/039
Filed: 1987-05-27
Abstract: PURPOSE:To obtain excellent photosensitivity and fixability by incorporating a specific disazo pigment into particles essentially consisting of a thermoplastic resin. CONSTITUTION:The disazo pigment expressed by the formula I is incorporated into the particles essentially consisting of the thermoplastic resin. In the formula I, X and Y denote hydrogen atom, halogen atom, nitro group, cyano group, alkyl group or alkoxy group. A is expressed by the formula II. In the formula II, R1 denotes hydrogen, an alkyl group, aryl group and heterocyclic group which respectively may have a substituent; R2 denotes a hydrocarbon ring group, heterocyclic group, etc., which respectively may have a substituent. The photoconductive toner having the good photosensitivity and excellent dispersibility and thermal stability is thereby obtd.
Patent JP-H0428404-A (JP)
Title: Repairing method of roll surface
Inventor: NOMURA NOBUAKI
IPC: B21B39/12
Filed: 1990-05-22
Abstract: PURPOSE:To shorten the repairing time of roll surface sharply and to simplify a grinding device by placing a grinding tool which an abrasive material is wound around the tapered surface of the cylinder with a tapered surface or the inclined surface of truncated cone is placed between paired rolls and revolving the rolls. CONSTITUTION:When repairing the paired table rolls 1, the grinding tool 2 which the abrasive material is wound around the tapered surface of truncated cone is used. This tool is put on the table rolls 1 which are revolved. In this way, the grinding tool 2 is synchronized with the circumferential speed of the rolls 1 at one certain place, but the difference of the circumferential speed from the rolls 1 is generated in the other parts, defects on the surface of roll are removed by the friction between the grinding tool 2 and the rolls 1 and the surface of roll is ground.
Patent JP-H05326664-A (JP)
Title: Compound semiconductor device
Inventor: WATANABE KOJI
IPC: H01L21/338
Filed: 1992-05-22
Abstract: PURPOSE:To provide a compound semiconductor having a CV pattern in which the junction capacitance of a Schottky electrode of an actual MES-FET to be manufactured on a board can be accurately measured and an ohmic electrode is not required in the case of measurement and manufacturing steps can be reduced. CONSTITUTION:Schottky electrodes 3, 4 are formed in a pectinated shape in equal length to that of a gate electrode 6 of a MES-FET 11 and in width twice as wide as a width of the electrode 5 on an active layer 2 formed on a semi- insulating GaAs board 1, and a bias is applied between the electrodes 3 and 4 to measure the junction capacitance of either the Schottky electrode.
Patent JP-S61289103-A (JP)
Inventor: HATA AKINAMI
IPC: D06P3/52
Filed: 1985-06-14
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-S5255392-A (JP)
Title: Semiconductor pressure sensor
Inventor: TANABE MASANORI
IPC: H01L29/84
Filed: 1975-10-31
Abstract: PURPOSE: To prevent the deterioration in characteristics and corrosion by moisture absorption and improve reliability by sealing 4 semiconductor strain gauge, electrodes and lead wires for connecting electrodes in a vacuum. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08328572-A (JP)
Title: Video karaoke (sing-along machine) device and communication type karaoke system
Inventor: URANO TAKAYOSHI
IPC: G10K15/04
Filed: 1995-05-29
Abstract: PURPOSE: To provide a communication type KARAOKE system in which highly required background information is semipermanently and additionally stored without unnecessarily increasing the size of a hard disk to be incorporated in the video KARAOKE device. CONSTITUTION: A central controller 31 discriminates whether the available capacity of the intrinsic background video information storage area of a hard disk 33 is within a prescribed amount of not. If the capacity is within the amount, the receiving date or the date, on which the information was lastly used that are already stored in a utilization track record table, are read. For example, the data, which are not used in the last six months, are extracted and deleted. If the available capacity becomes more than the prescribed amount, an inquiry is made to an information center 1 for the presence or the absence of new musics.  If the musics are available, a new music obtaining request is transmitted to the center 1, the KARAOKE music information and the intrinsic background video information related to the new musics to be transmitted are received and stored in the disk 33 and the connection to the center 1 is released.
Patent JP-S6023514-A (JP)
Title: Rising and falling dam made of water expansion type flexible film
Inventor: TSUJI YOSHIOMI
IPC: E02B7/20
Filed: 1983-07-17
Abstract: PURPOSE:To discharge water trapped on the folded end portion of a water-expansion type rising and falling dam made of a flexible film to the outside of the dam by providing a small pipe having an opening near the folded end portion of the inside of the dam, connecting from a water supply and discharge pipe to the inside of the dam. CONSTITUTION:A flexible small pipe 7 is provided in such a way that it is opened near the folded end portion 6 of the expanded skin in the water expansion type film baggy skin 1 attached to the top of the convexed crest 3 of concrete. The pipe 7 is connected from a water supply and discharge pipe 2 to a water supply and discharge port 5. Even when the level of water 4 trapped near the folded end 6 becomes lower than the level of the port 5, the water can be all discharged to the outside of the dam by a siphoning phenomenon.
Patent JP-H04228744-A (JP)
Title: Frame type dividing system for office space
Inventor: DAGURASU KIYAMERON BOORU
IPC: E04B2/56
Filed: 1991-05-02
Abstract: PURPOSE: To provide an office space dividing system wherein office furniture components are used coupled with a structurally-rigid frame structure. CONSTITUTION: The end parts of frames 52 and 54 constituting an office space dividing system are provided with four-surface pillars 62 and 64 comprising four coupling members 174 and 180. At least one of four coupling members is fixed to the frame. Coupling members comprise first and second wall members comprising first and second flat surfaces orthogonal each other. A first wall member of one coupling member is butted against a second wall member of another coupling member. Using a clamp assembly 436, four coupling members are strongly connected.
Patent JP-H05320393-A (JP)
Title: Easily adhesive white polyester film
Inventor: OKADA SHINICHIRO
IPC: C08J7/04
Filed: 1992-05-22
Abstract: PURPOSE:To provide an easily adhesive white polyester film good in the adhesiveness and blocking resistance and useful for magnetic cards, etc., by coating a coating material containing a specific easily adhesive aromatic polyester resin and an antistatic agent on the surface of a white polyester film containing a white pigment. CONSTITUTION:The objective film is produced by melt-extruding a composition comprising 90wt.% of a polyester produced from terephthalic acid and ethylene glycol and 10wt.% of a white pigment such as titanium dioxide on a rotating cooling drum maintained at 20 deg.C, stretching the produced unoriented white polyester into a length of 3.6 times in the mechanical axis direction, coating a composition comprising (A) 60-100wt.% of an easily adhesive aromatic polyester resin having a secondary transition temperature of 20-200 deg.C and (B) 0-40wt.% of an antistatic agent such as diphenyl ether disulfonic acid to form an easily adhesive coating film having a dry coating film thickness of 0.01-5mum, and subsequently stretching the coated film into a length of 3.9 times in the transverse direction.
Patent JP-S5922634-A (JP)
Title: Fluid mixer
Inventor: MIYATA SATORU
IPC: B01F5/00
Filed: 1982-07-27
Abstract: PURPOSE:To enable the reduction in the required length in the direction of fluids by providing communicatively plural flow passages for mixing the fluids in the direction intersecting with the flow direction and repeating alternately the passage throughout the same. CONSTITUTION:Through-flow unit bodies 8 are arranged in plurality in the hollow part of a casing 1. Each unit 8 consists of a circular conical outside shell 10 arranged with many hexagonal small chambers 9 in a honeycomb shape on the inside wall surface and a circular conical inside shell 12 arranged with many hexagonal small chambers 11 in a honeycomb shape on the outside wall surface. The shells 12 of the units 8 are superposed on the inside of the shells 10 and further the units are arranged in deviated positions in such a way that the chambers 9 of the shell 10 and the chambers 11 of the shell 12 communicate with the other plural small chambers facing to each other. Circular conical flow passages 13 for mixing fluids are thus delineated between the shells 10 and the shells 12.
Patent JP-2000323184-A (JP)
Title: Liquid level detection device for battery
Inventor: KONNO TOMOFUMI
IPC: H01M10/48
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To stably detect the lowering of a battery liquid level in a simple constitution. SOLUTION: In the liquid level detection device, a detection electrode constituting a liquid level sensor 1 is inserted into an electrolytic solution of a battery such that a lower end is positioned at a permitted lowermost liquid level and when the liquid level of the electrolytic solution is reduced to the permitted lowermost liquid level or less, a lower end of a detection electrode is exposed from the electrolytic solution. It is detected that a liquid level of the battery is reduced to the permitted lowermost liquid level or less by shielding of a continuity signal flowing between a transmitter 2 and the detection electrode. A liquid level reduction signal comprising a high frequency signal of 200 kHz is multiply transmitted from the transmitter 2 to a filter 3 through two power cables 4a, 4b.  The high frequency liquid level reduction signal is received by a receiver 9 through a filter 8. The received signal is outputted to an information part 10. The fact that a liquid level of the battery is reduced and a maintenance and an inspection are required is informed to an operator by the information part 10.
Patent JP-H01301418-A (JP)
Title: Steering device of automatic transmission
Inventor: HABA KENSHO
IPC: F16H63/12
Filed: 1988-05-28
Abstract: PURPOSE:To enable a shift lever to be changed to the position of another range when the above-mentioned device having a shift lever movement restricting means fails to operate and to enable the self actuation in case of a failure of the restricting means by forming a fail-safe groove communicated with a parking range in a detent plate. CONSTITUTION:When a shift locking mechanism 16 or a key locking mechanism not illustrated in the drawing may fail to operate to lock a shift lever in a parking range P, the shift lever is moved in the direction different from the normal operation direction, that is reverse to the restriction direction of the shift locking mechanism 16. As a result a shift rod 7 is disengaged from a swing lever not illustrated in the drawing and a detect pin 13 slides over the projection 14c of the detect plate 14 and goes into a fail-safe groove 14b. The detect pin 13 may then be moved to the position of another speed range by the shift lever so that the self-actuation may be enabled.
Patent JP-H08299513-A (JP)
Title: Metallic bat
Inventor: FUJII KOICHI
IPC: A63B102/18
Filed: 1995-05-02
Abstract: PURPOSE: To buffer the impact waves of a metallic bat consisting of a hollow cylindrical body while maintaining the clear sound of metal and to improve its pressure resistance strength so as to lessen the crack and breakage thereof by packing a foamed aluminum body into this hollow cylindrical body. CONSTITUTION: The metallic bat 1 is formed of an aluminum alloy and is composed of a head part 2, a large-diameter hitting part 3, a tapered part 4 and a small-diameter grip part 5 and the inside thereof is formed as the hollow cylindrical body 6. The honeycomb-like foamed aluminum material 7 is packed into the hitting part 3 of the hollow cylindrical body 6. The production thereof is executed by adding and mixing particles which generate gasses at about 700 deg.C near the m.p. of molten aluminum increased in viscosity to and with this molten aluminum and storing the generated gases as closed cells into the molten metal. The foamed aluminum body 7 is thereafter immersed into an aq. caustic soda soln., etc., and is rested, by which the thin films of the closed cells connected to each other are removed and the stable honeycomb-like foamed aluminum body 7 of open cells is molded.
Patent JP-S6111166-A (JP)
Title: Flotation apparatus
Inventor: TETSUDA SETSUYA
IPC: B03D1/16
Filed: 1984-06-27
Abstract: PURPOSE:To eliminate the exertion of shearing force due to the water movement on the lower surface of air bubbles which are floated on the water surface by providing a lattice frame for preventing a spiral flow on the water surface over the whole surface directly under the water surface of a flotation vessel. CONSTITUTION:A lattice frame 10 which is provided directly under the water surface of a flotation vessel 6 for preventing the spiral flow on the water surface is formed by assembling many strip-shaped members in the form of a lattice, and the size of one section is regulated to about 5-10 times the size of the largest air bubble so that ore particles and coal particles deposited on the air bubble may not be dropped by contact with the lattice frame 10 when the air bubbles pass through the frame. Accordingly, when air bubbles on which powdery particles of ore and coal in the untreated liquid are deposited and which move spirally upward in the flotation vessel 6 in the flotation apparatus float up to the surface, the air bubble passes through the lattice frame 10, and silently float up to the water surface without being affected by the spiral flow on the water surface, and scraped out by a paddle 5.
Patent JP-H06317715-A (JP)
Title: Waveguide type pitch transforming parts
Inventor: YANAGAWA HISAHARU
IPC: G02B6/04
Filed: 1993-05-07
Abstract: PURPOSE:To provide a compact waveguide type pitch transforming parts easy to manufacture. CONSTITUTION:A lower clad layer 7 is formed by lamination on the upper side of a silicon substrate 6, an optical waveguide pattern made of two cores 8 is formed by lamination on its upper side and a upper clad layer 9 is formed by lamination around the cores 8 so as to cover the cores 8. A silicon plate 12 covers the upper side of the upper clad layer 9 and penetrated fitting hole 10 for connection made of a V groove 11 and a V groove 13 is formed on both sides of the core 8. One interval of the optical waveguide pattern is made equal to the pitch interval of the optical fiber of a first optical connector connected to one end of the pattern, the other interval of the pattern is made equal to the pitch interval of the optical fiber of a second optical connector connected to the other end of the pattern and the thickness along the length from one end to the other end (the length in the longitudinal path direction of the waveguide pattern) is formed to be thin.
Patent JP-H10317975-A (JP)
Title: Direct cylinder injection spark ignition engine
Inventor: MATSUMURA MOTOHIRO
IPC: F02B31/02
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To realize preferable stratified combustion in a direct cylinder injection spark-ignition engine by leading a stratified gas mixture near to its spark plug. SOLUTION: A piston is formed in its crown with a cavity 8 situated offset from the center thereof toward intake valves 6A and 6B. A spark plug 9 is arranged above a circumferential part of the cavity 8 near the piston center. A fuel injection valve 10 is directed into the cavity 8 from the side of the intake valves 6A and 6B. One intake port 5A out of two is mounted therein with a swirl control valve 11 adapted to close under specified engine running conditions, while the other intake port 5B is arranged tangentially in respect of the cavity 8 at an inward angle θ1 to the horizontal direction of cross flows.
Patent JP-H09290164-A (JP)
Title: Harmful substance-removing agent and method for removing harmful substance using it
Inventor: NOMURA EIJI
IPC: B01J2/28
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To increase harmful substance removing power and to use for a long period of time by a method in which a harmful substance removing agent for removing harmful substances such as nitrogen oxide and organohalogen compounds is formed as grains or moldings composed of at least photosemiconductor, clay, and an organic binder. SOLUTION: A removing agent is prepared as grains or moldings composed of at least photosemiconductor, clay, and an organic binder, preferably as honeycomb-shaped structures. In this process, the content of the clay is 5-30wt.%, the content of the organic binder is 0.5-20wt.%, and polymer emulsion is used preferably as the binder. The photosemiconductor has an anatase type crystal form, and titanium oxide particles 1-50nm is particle size are used; preferably, titanium oxide carrying zinc oxide and/or zinc hydroxide is used. Adsorbent such as silica and alumina is contained in the removing agent.
Patent JP-S5919985-A (JP)
Title: Cleaning lamp of electrographic copying machine
Inventor: MINAMI KOUJI
IPC: G03G5/08
Filed: 1982-07-27
Abstract: PURPOSE:To prevent deterioration of a photoreceptor and the running of a picture even after many copies are taken by specifying the wavelength of light of a cleaning lamp for illuminating the photoreceptor. CONSTITUTION:The cleaning lamp 11 consists of a halogen lamp 12 and a red- transparent filter 14 provided behind the halogen lamp 12. Light from the halogen lamp 12 is absorbed selectively by the red-transparent filter 14 to irradiate the photoreceptor 13 with only light with 5,500-8,000Angstrom . The residual charge is earthed onto the photoreceptor 3 by said light and disappear. Consequently, the photoreceptor does not deteriorate even when exposed repeatedly and the running of a picture is eliminated.
Patent JP-H02310913-A (JP)
Title: Manufacture of mask for x-ray exposure
Inventor: YAMADA MASAO
IPC: G03F1/22
Filed: 1989-05-26
Abstract: PURPOSE:To accurately remove a film of an X-ray absorbing substance so as to make sidewalls of a pattern vertical after a defect region has been removed by a method wherein an ion beam is irradiated in an atmosphere of a substance containing a halogen element and the film of the X-ray absorbing substance, which has been deposited on a substrate, in a region other than a pre-determined shape of a mask for X-ray exposure use is removed. CONSTITUTION:A mask 11, for X-ray exposure use, on which a pattern composed of a film of an X-ray absorbing substance has been formed is placed on a stage 12 as a substance selected from a group of tantalum, tungsten and gold. While a pressure of a specimen chamber 14 is set at 5X10<-6>Torr and a gas containing a halogen element is being supplied from a gas gun 8, a defective region of the pattern of the film composed of the film of the X-ray absorbing substance is irradiated with a gallium ion beam generated inside an ion beam chamber 13. The X-ray absorbing substance such as tantalum or the like in the defect region is transformed into a volatile substance and is removed; it is not deposited again; sidewalls of the pattern from which a defect has been removed become vertical with respect to a substrate; a mask, for X-ray exposure use, whose accuracy is high is formed.
Patent JP-S6024049-A (JP)
Title: Three-dimensional integrated circuit device
Inventor: IWAMATSU SEIICHI
IPC: H01L27/00
Filed: 1983-07-19
Abstract: PURPOSE:To obtain the Josephson integrated circuit device which has a high integration degree and can be connected to a semiconductor integrated circuit by a method wherein the latter circuit and an integrated circuit composed of Josephson elements are integrally formed into a multilayer structure. CONSTITUTION:A plurality of thick field oxide films 12 are formed on the surface of a semiconductor substrate or an insulation substrate 1, and the surfaces of the substrate 11 exposing among them are provided with n<+> type semiconductor regions 13. Next, a gate electrode 15 is mounted between some regions 13 of the regions 13 via gate oxide film 14, and the entire surface is covered with an interlayer insulation film 16. Thereafter, apertures are bored in the film 16, and electrode wirings 17 are adhered on the regions 13 and the electrode 15, respectively; resulting in the formation of the semiconductor integrated circuit. Then, an insulation film 18 is adhered on this circuit, a Josephson junction 21 formed by being sandwiched between a superconductive films 19 and 20 being laminated on its surface, and the film 19 being then connected to theregion 13 having no gate electrode by opening a window in the film 18. Thus, the Josephson circuit is constructed in a three-dimensional manner.
Patent JP-H08327885-A (JP)
Title: Range finder
Inventor: SAITO TATSUO
IPC: G01C3/06
Filed: 1995-05-30
Abstract: PURPOSE: To provide a range finder capable of always measuring distance with high accuracy. CONSTITUTION: An active range finding is performed in an active range finding part A, a passive range finding is performed in a passive range finding part P, luminance is measured in a luminance deciding part L, ambient temp. is measured in a temp. deciding part T and the respective measured results are transferred to a measured value selecting circuit 22.  In the measured value selecting circuit 22, the point of a first kind indicating the superiority of the active range finding part A and the passive range finding part P is set in accordance with the range finding value measured in the active range finding part A and the point of a second kind indicating the superiority of the active range finding part A and the passive range finding part P is set in accordance with the various parameters of the luminance, the ambient temp., the contrast of an object, etc., all of which are measured, respectively.  The added value of points of the first and the second kinds for the active range finding part A is compared with the added value of points of the first and the second kinds for the passive range finding part P based on a prescribed judging algorithm, which range finding part gives the measured value of higher accuracy is judged and the judged result is outputted.