baber/WOPTO huggingface dataset:
Patent JP-H04337725-A (JP)
Title: Diazo photosensitive paper
Inventor: WATANABE YOICHIRO
IPC: D21H19/44
Filed: 1991-05-15
Abstract: PURPOSE:To improve the working environment in a production process and to improve a printing speed and color developability while solving the problems in the treatment of the waste produced during the production by using a diazo photosensitive liquid contg. 2-mercaptoimidazoline as an auxiliary agent for development acceleration. CONSTITUTION:This paper is formed by applying the diazo photosensitive liquid contg. the 2-mercaptoimidazoline as the auxiliary agent for development acceleration on base paper and drying the coating. The smell of the 2- mercaptoimidazoline incorporated as the auxiliary agent for development acceleration is drastically decreased as compared with the compds. used heretofore as the auxiliary agent for development acceleration. A precoat layer contg. silica and polyvinyl alcohol is formed between the diazo photosensitive paper and the base paper. The precoat layer functions as a barrier layer to prevent the penetration of the diazonium compd., etc., of the photosensitive layer into the base paper and bright copied papers are obtd. with the small amt. of the diazonium compd., etc., to be used.
Patent JP-H05301241-A (JP)
Title: Resin molded product
Inventor: NODA HOZUMI
IPC: B29L9/00
Filed: 1992-04-28
Abstract: PURPOSE:To inexpensively and simply obtain a resin molded product whose surface touch and appearance are enhanced by piles by strongly attaching piles to the surface of a molded product main body to make them hard to fall out. CONSTITUTION:A resin molded product A obtained by molding a thermoplastic resin material into a predetermined shape under heating and pressure by press molding is constituted of a molded product main body made of a thermoplastic resin containing long glass fibers 3 and a large number of resin piles 7 applied to the surface of the molded main body 5. The implanting parts 7a of the piles 7 are melted by the heat at the time of press molding to be integrally welded to the molded main body 5.
Patent JP-H10286351-A (JP)
Title: Prize-winning device for pinball game machine
Inventor: SUZUKI HISAO
IPC: A63F7/02
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To make a pinball game more interesting, and prevent a pinball game machine from being affected by a vibration from the outside by a method wherein a recessed surface-form receiving tray is supported in a manner to rotate within the horizontal surface, and a plurality of prize-winning ports are provided around the receiving tray so as to induce a game ball onto the receiving tray. SOLUTION: A receiving tray 2 of which the upper surface is under an indented state into a recessed surface-shape is horizontally supported by inserting the upper end part of a supporting shaft in a boss 3 which is provided at an eccentric location on the lower surface. A ball inducing gutter 14 makes a game ball (a) which enters a normal electric accessory provided at an upper part of the front surface of a game panel, flow in through a guide gutter 16, and drop at the central location on the upper surface of the receiving tray 2. The game ball (a) which drops on the receiving tray 2 rocks along the recessed surface by its self weight, and simultaneously, provides unspecified movements when received a centrifugal force by the rotation of the receiving tray 2 within the horizontal surface. A player can directly or through a mirror see the state, and the game ball.  (a), after providing such movements for a while, is discharged to a specified prize-winning port 11 or normal prize-winning ports 12, 13.
Patent JP-S592226-A (JP)
Title: Magnetic recording medium
Inventor: IWAOKA KAZUO
IPC: G11B5/65
Filed: 1982-06-25
Abstract: PURPOSE:To obtain a magnetic recording medium of a thin metallic film type which is usable as a discoid recording body for rotation, by controlling min. and max. incident angles, the amt. of the oxygen to be introduced and the thickness of a magnetic layer in forming a laminated structure of a nonmagnetic material and a magnetic material by a continuous vacuum deposition method. CONSTITUTION:A vessel 25 contg. cobalt 24 and a vessel 23 contg. aluminum 22 are disposed in the lower part of a cooling can 17, and both materials are heated and evaporated by heating sources 26. Metallic atoms 18, 19 evaporate from the respective evaporating sources and stick on a substrate 27, thereby forming a thin metallic film layer. A partiton plate 16 prevents the atoms 18, 19 from sticking on unwinding and winding systems, and a limiting plate 21 prevents the intersection of the atoms of the aluminum and the cobalt and limits the incident angles of the atoms 18, 19 to the substrate 27. The min. and max. incident angles, the amt. of the oxygen to be introduced and the thickness of the magnetic layer are adequately controlled and the magnetic recording medium is formed by a continuous vacuum deposition method in such a way that the ratio MD/TD of the coercive force and residual magnetization thereon in the longitudinal direction MD of the polymer substrate and the direction TD at a right angle to said longitudinal direction attains within 0.9-1.2 in both coercive force and residual magnetization.
Patent JP-S60253316-A (JP)
Title: Voltage-to-frequency converting circuit for n-root output
Inventor: MARUYAMA RIYOUJI
IPC: H03K7/06
Filed: 1984-05-30
Abstract: PURPOSE:To convert a voltage signal into a desired frequency signal with high accuracy through a simple constitution, by providing an output circuit at the output side of an integration circuit of the final stage to change the ouput level of the output circuit itself and adding a switch element to each integration circuit to clear the output of these integration circuits. CONSTITUTION:The 1st and 2nd integration circuits 10-1 and 10-2 are connected in series, and a comparator 14 is connected to the output side of the circuit 10-2. A pulse signal CO is delivered from a one-shot pulse generating circuit when the output of the comparator 14 is set at an H level. Then the outputs of both circuits 10-1 and 10-2 are cleared, and the output of the comparator 14 is set again at an H level to obtain an output frequenecy (fs) proportional to the square root of a voltage signal (el). Thus the effects of the offset voltage of operational amplifiers 11 and 13 are reduced compared with a conventional case. Then the signal (el) can be converted into a frequency signal (fs) which is proportional to a square root with high accuracy.
Patent JP-S62267637-A (JP)
Inventor: MANFURETSUDO KUNTSU
IPC: G01L9/14
Filed: 1987-05-06
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-H01282744-A (JP)
Title: Optical head device
Inventor: TAKAGI MASAAKI
IPC: G11B7/09
Filed: 1988-05-09
Abstract: PURPOSE:To exactly execute tracking even if an objective lens is shifted due to tracking by providing a reflecting mirror for displacing or rotating reflected light in accordance with the displacement quantity of the objective lens, on an optical axis of the reflected light from a medium. CONSTITUTION:A reflected light from a disk 6 passes through an objective lens 5 and a 1/4 wavelength plate 4, reflected by a polarization beam splitter 3 and a rotary reflecting mirror 11, and radiated onto a detector 3 by a condensing lens 3 and a cylindrical lens 8. A turning axis 11a of the reflecting mirror 11 is set on an optical axis of an optical system extending from the condensing lens 7 to a detector 9, and a displacement chi the objective lens 5 and a rotation angle theta of the reflecting mirror surface 11b go to a roughly proportional relation. Accordingly, when the displacement chi of the objective lens is known, and the reflecting mirror 11 is rotated by an angle theta in the periphery of the turning axis 11a, no displacement is generated in a beam on the detector 9. In such a way, even if the objective lens 5 is shifted, an offset does not get on a track signal, and tracking can be executed exactly.
Patent JP-H10289760-A (JP)
Title: Metal shell connection means
Inventor: NODA ATSUTO
IPC: H01R13/658
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a metal shell connection means which is capable of surely connecting electrically metal shells disposed on respective electric metal shells to be mutually connected. SOLUTION: In a metal shell connection means for electrically connecting metal shells disposed on respective electric connectors to be connected mutually, the connection means of the metal shells is equipped with a spring member 1 made of a spring piece 2 and a base portion 5 supporting one end 3 of the spring piece 2. The base 5 of the spring member 1 is contained in a spring, containing a slit 6 formed on the peripheral face of a fitting-in portion 14, and simultaneously the other end 4 of the spring piece 2 of the spring member 1 is protruded from a spring protrusion window 7 formed in a metal shell 15 disposed on the periphery of the fitting-in portion 14. Electric connection with the metal shell disposed on a counter electric connector connected to the electric connector is conducted elastically.
Patent JP-H09124972-A (JP)
Title: Composition for black matrix, method for forming black matrix, and article with black matrix
Inventor: NAKAMURA MICHIEI
IPC: C09D17/00
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain a composition that can give a fast black matrix having hiding power and high in blackness by blending a black pigment made up of two or more metal compound oxides and having a spinel or inverse-spinel type crystal structure and a binder. SOLUTION: This composition for forming a black matrix comprises (A) a compound oxide black pigment made up of two or more metal oxides and having a spinel or inverse-spinel type crystal structure and (B) a pigment binder. The component (A) is a compound oxide containing, as components, Cu, Cr, Fe, Mn, Co, Al, Ni, Zn, Sb, Ti, and Ba and use is made of a black compound oxide of Cu-Cr, Cu-Mn, Cu-Fe-Mn, Co-Cr-Fe-Mn, or Co-Fe-Ni-Cr. The component (B) is a mixture of an organic binder and a low-melting glass frit (a powder of lead borosilicate glass or the like). This composition is good at dispersibility and can give an excellent black matrix that can endure the high-temperature firing at the time of the production of color filters of liquid crystal displays and glass substrates of luminescent panels.
Patent JP-S61267833-A (JP)
Title: Instruction set forming system for microcomputer
Inventor: OSHIMA YOSHIKAZU
IPC: G06F9/46
Filed: 1985-05-23
Abstract: PURPOSE:To improve the using efficiency of a memory and to increase the processing speed of the memory by executing selectively either one of plural instruction sets through execution of a specific instruction or by means of an external event. CONSTITUTION:When a microcomputer executes an instruction 30 and then an instruction 31, another instruction set is selected since the instruction 31 is used for selection of instruction sets. Thus the execution of the next instruction is started and carried out continuously with an instruction 40 belonging to another instruction set. If an interruption 50 is produced during execution of the next instruction 41, the original instruction set is selected. Then the execution of instructions is started at an instruction 32 belonging to the selected original instruction and carried out continuously.
Patent JP-S5336456-A (JP)
Title: Exposure correction lens
Inventor: HAMANO EIZABUROU
IPC: G02B3/00
Filed: 1976-09-17
Abstract: PURPOSE: To lessen the undesired beam as well as to eliminated the occurrence of the dark part by forming the staged area of a segment lens on the diffusion transmitting surface. Thus, the width of the fluorescent film is set as prescribed, and the boundary is made clear. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5916297-A (JP)
Inventor: YAMAMOTO MINORU
IPC: H05B41/18
Filed: 1982-06-29
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-S61270308-A (JP)
Title: Production of permanent magnet material
Inventor: HAMADA SHIGEKI
IPC: C22C38/00
Filed: 1985-05-23
Abstract: PURPOSE:To lessen the deterioration of magnetic characteristics as a result of cutting by injecting hard powder under pressure to the surface of a sintered magnet body consisting essentially of a specific rare earth, B and Fe to remove the surface layer and depositing a thin Al film on such surface. CONSTITUTION:The sintered permanent magnet body which consists essentially of 10-30atom% R, 2-28% B and 65-80% Fe and of which the main phase consists of a tegragonal crystal phase is molded. R is >=1 kinds among Nd, Pr, Dy, Ho and Tb and >=1 kinds among La, Ce, Sm, Gd, Er, Eu, Tm, Yb, La and Y. >=1 kinds of the hard powders such as Al2O3 powder having 20-35mum average grain size and >=5 Mohs hardness are injected together with a pressurized gas such as gaseous N2 under 1.0-6.0kg/cm<2> pressure for 0.5-60min onto the surface of such magnet body to remove the surface layer of the magnet body. The thin Al film layer is then deposited by an ion plating method, etc. on such surface. The deterioration of the magnetic characteristics by cutting are lessened and the excellent corrosion resistance is provided to the magnet body by the above-mentioned method.
Patent JP-H06320089-A (JP)
Title: Photosensitive layer coating device of electrophotographic photoreceptor and production of photosensitive body
Inventor: TAKAHASHI AKIRA
IPC: G03G5/05
Filed: 1993-05-13
Abstract: PURPOSE:To produce the photosensitive layer coating device of an electrophotographic photoreceptor for suppressing nonuniform coating and its photosensitive body by providing a cylinder permeable to the vapor phase of solvent and which is hardly affected by the external air current at the time of pulling up a cylindrical conductive substrate from a coating soln. CONSTITUTION:A pan 1a surrounding a dipping tank 1, a lid 1b for covering the pan 1a provided with a hole 1c for dipping a substrate 11 and a circular or polygonal cylinder 1d set on the hole 1c of the lid 1b are provided to constitute a device for producing an electrophotographic photoreceptor and the electrophotographic photoreceptor is produced by using this device while setting the producing conditions. In this case, the height H in mm of the cylinder is limited to conform to H>=D/2, where D is the outer diameter of the substrate in mm.
Patent JP-H06299281-A (JP)
Title: Cutting tool made of titanium carbonitride-based cermet excellent in toughness
Inventor: TERUUCHI KIYOHIRO
IPC: B23P15/28
Filed: 1993-04-14
Abstract: PURPOSE:To provide a cutting tool made of TiCN-based cermet and exhibiting excellent cutting performance in both continuous cutting and intermittent cutting. CONSTITUTION:A cutting tool is made of TiCN-based cermet having a compsn. consisting of 5-30vol.% metallic bonding phase based on Co and/or Ni, 5-40vol.% hard dispersed phase having a double-phase structure with a TiCN or (Ti,M)CN core and/or a triple-phase structure with a TiCN or (Ti,M)CN core and the balance hard dispersed phase made of TiCN and/or (Ti,M)CN having a single- phase structure. In the compsn., M is one or more among Ta, Nb, Zx, W and Mo. The objective cutting tool excellent in toughness is obtd.
Patent JP-S608818-A (JP)
Inventor: BUARUTAA EICHI BONONI
IPC: G02C5/14
Filed: 1984-06-01
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-S63277322-A (JP)
Title: Water injector
Inventor: ISHISE TOSHIAKI
IPC: E02D19/10
Filed: 1987-05-07
Abstract: PURPOSE:To improve the convenience of construction work by a method in which a water injecting pipe for recharging well is finely divided for a water- supplying header pipe and set, a drain pipe for reverse cleaning is provided in parallel with the injection pipe, and a switch valve for the header pipe and the drain pipe is set at the branched point. CONSTITUTION:A recharging pipe 3 connected through a water-supplying header pipe 8 to a pipe 2 for pumping up spring water is finely branched and set to the pipe 8. A drain pipe 11 is set in parallel with the pipe 8, and a switch valve 12 is provided at the branched point for the pipe 8 and the pipe 11. A blocking sensor is also provided for the pipe 3, and a controller for the switching action of the valve 12 on the basis of detection signals is also provided, permitting the pipe 3 to be separately controlled. Reverse cleaning in an adequate period can thus be performed by reducing the amount of sewage to be treated without the needs for stopping spring water from a pit excavation bottom 1.
Patent JP-S62269847-A (JP)
Title: Image forming device
Inventor: KAGAYA KOJI
IPC: G03G15/00
Filed: 1986-05-15
Abstract: PURPOSE:To distinctly group-assort paper sheets by detecting the position of the receiving board of a jogger and discriminating if the receiving board is at a regular position or not. CONSTITUTION:When copying is started, if a paper discharge tray 52 is not at a prescribed position, and the first optical detector 75a does not detect the tongue piece 76 of an inside plate 53, an operation instruction is provided into the driving motor 55 of a jogger, and the paper discharge tray 52 is shifted to stop at a prescribed position. A prescribed number of pieces of the paper sheets on which image formation is completed are collected and detected, and the paper discharge tray 52 is shifted by a prescribed distance, and then stopped by the detection by the second detector 75b. Therefore, when the paper discharge tray 52 of the jogger is not at the prescribed position, copying operation is started after shifting the paper discharge tray 52 to a prescribed position, and the transfer quantity on the variation of the accumulation position of the paper discharge tray 52 can be secured sufficiently, and the accumulation position for the paper sheets can be varied certainly, and the superior group assortment is permitted.
Patent JP-S5736347-A (JP)
Title: Data processing equipment
Inventor: MATSUDA MINORU
IPC: G06F11/22
Filed: 1980-08-13
Abstract: PURPOSE:To enlarge general usage of data processings and to respond instructions having different word lengths which give enlargement of instruction word length, by combining prescribed bits from signal lines and bits from signal lines for expanding instructions, when data are input into instruction controlling equipment. CONSTITUTION:Data of 8 bits which form 1 instruction code are directly input into instruction controlling equipment 1 from signal lines DB0-DB7 of an instruction line 4, and 1 bit from a signal line EDB4' for expanding instruction is input into the equipment 1 through an AND gate 5. Moreover, negative and positive EDB signals are added to an external terminal 6, and, only when the EDB signal is positive, the expansion instruction from the signal line EDB is input into an expansion instruction register 1'. Also, the positive logic of the EDB signal from the terminal 6 is input into the CPU3 as an expansion instruction, and instructions containing expansion instructions are set to registers 1 and 1'. Then, each instruction is decoded by an instruction decoding equipment 2 and an expansions instruction decoding equipment 2', and the decoded instructions are sent to the CPU3, and thus general usage of data processing is expanded.
Patent JP-S63277455-A (JP)
Title: Hybrid motor
Inventor: MIYAO OSAMI
IPC: H02K37/14
Filed: 1987-05-07
Abstract: PURPOSE:To provide both functions of stepping motor and D.C. brushless motor, by providing driving magnetic poles and stator armatures for a stepping motor and a D.C. brushless motor. CONSTITUTION:A stator armature 15 for PM type stepping motor comprising first and second stator armatures 15a, 15b is arranged at an inner circumferential position of a cap body 2a facing through a radial gap with a driving magnetic pole 4 for the stepping motor. The driving magnetic pole 4 for the stepping motor and the stator armature 15 for the stepping motor are employed for forming the PM type stepping motor. An armature 16 for D.C. brushless motor is arranged on the upper face of the cap body 2a facing with the driving magnet pole 6 for the D.C. brushless motor so as to constitute a D.C. axial gap brushless motor.
Patent JP-H10303151-A (JP)
Title: Manufacture of electronic parts
Inventor: ITOU MUTSUSADA
IPC: H01L23/12
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To reduce the size of electronic parts by integrally bonding lands corresponding to the electrode pattern of a wafer to one surface of a double- sided substrate having lands corresponding to the electrode pattern of the wafer on one surface and electrodes for outside connection which are consecutively connected to the lands on the other surface and separating each element from another by cutting the substrate. SOLUTION: Solder bumps 22 are respectively formed in prescribed patterns on the circuit surfaces 20AX of a plurality of semiconductor chips forming one wafer 20 and lands 23 are formed on the surface 21A of an interposer substrate 21 respectively correspondingly to the bumps 22. After the solder bumps 22 are bonded to the lands 23 by aligning the wafer 20 with the interposer substrate 21, the united wafer 20 and interposer substrate 21 are separated and cut into individual semiconductor chips 20 by using a dicing blade 31. Therefore, the interposer substrate 21 can be formed in the same size as that of the circuit surface 20AX of each chip and the size of whole electronic parts can be reduced. In addition, the manufacturing efficiency of the electronic parts can be improved.
Patent JP-S61270643-A (JP)
Title: Inspecting device for glass rod
Inventor: FURUI YASURO
IPC: G01N21/896
Filed: 1985-05-24
Abstract: PURPOSE:To improve inspection accuracy by providing a cell which contains a glass rod, a synchronism detector, an inspection display part, etc., and measuring quantitatively whether there is abnormality in the glass rod or not by an optical and an electric means. CONSTITUTION:An inspecting device consists of a light source 1, an optical chopper 3, the glass rod 12, the cell 6 which contains matching liquid 7 for dipping, the synchronism detector 8, a detector 11 for correcting the output of the light source, the inspection display part 10, etc. Then, the glass rod 12 to be inspected is arranged in the cell 6 and irradiated with light from the light source 1, so that the light is scattered by the glass rod 12 and enters the synchronism detector 8. The synchronism detector 8 amplifies a driving signal from the chopper 3 and a detection signal of the scattered light and sends them to the inspection display part 10 through an output amplifier 9. The inspection display part 10 displays quantitatively the internal inspection state of the glass rod 12 according to its lightreception level. Consequently, an accurate inspection result is obtained without depending upon the perception of an inspector.
Patent JP-S60254763-A (JP)
Title: Manufacture of integrated circuit
Inventor: KOBAYASHI TAKEO
IPC: H01L21/8222
Filed: 1984-05-31
Abstract: PURPOSE:To form ICs, whose chatacteristics are the same in mass production, by forming a plurality of semiconductor elements, a plurality of voltage dividing resistors and electrodes in a semiconductor wafer by impurity diffusion, and selectively separating the voltage dividing electrodes. CONSTITUTION:A voltage dividing resistor 7 is constituted by providing a P<+> type silicon semiconductor resistor 9 in an N<-> type silicon semiconductor region 8 by impurity diffusion. A resistor R3 is similarly formed by a P<+> type semiconductor region 10. A transistor Q3 is constituted by an N<+> type emitter region 11, a P<+> type base region 12, the N<-> type semiconductor region 8, which operates as a collector region and an N<+> type semiconductor region 13. A Zener diode DZ is constituted by an N<+> type semiconductor region 14 and a P<+> type semiconductor region 15. The P<+> type regions 9, 10, 12 and 15 and the N<+> type regions 11 and 14 are simultaneously formed by impurity diffusion. The voltage dividing resistor 7 is separated so that the voltage dividing ratio is set at the desired value and put into use.