baber/WOPTO huggingface dataset:
Patent JP-S5637183-A (JP)
Title: Ink type dot printer
Inventor: MORITA YOSHIHISA
IPC: B41J2/305
Filed: 1979-09-04
Abstract: PURPOSE: To supply a proper amount of ink to a wire and effect a good printing at all the times by a method wherein a subtank is provided at a vicinity of a printing head portion in a dot printer in which the ink is supplied to a tip of the wire.  
     CONSTITUTION: An ink tank 31 is located so that a level of ink thereof is situated in a pressurizing condition against an ink level of a sub tank 34, and supplies the ink 32 to the sub tank 34. The ink 32 in the subtank 34 is sucked up by a capillary force of an ink inpregnating portion 29 and keeps a surface of a wire 21 in a damp- state with the ink 32. Further, the ink moves from a gap between the wire 21 and a wire guide to a tip of the wire by capillarity, and a printing is effected here by a magnetization of an electromagnet 28. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06325032-A (JP)
Title: Document processor with item area designating function
Inventor: KAWAMOTO HIROSHI
IPC: G06F17/21
Filed: 1993-05-14
Abstract: PURPOSE:To exactly perform printing inside an item by really measuring the information of respective items with a printer and inputting it while using the printer as a measuring means. CONSTITUTION:The coordinates of first and second designated positions designated by a paper feeding means 102 and a print head moving means 103 are stored in a coordinate storage means 104. Next, concerning a rectangular area with a line linking the first and second coordinates as a diagonal, the upper position of that area from the upper edge of printing paper and the left position from the left edge of printing paper are calculated, the longitudinal and lateral widths of that rectangular area are calculated, and the calculated values are stored in an area storage means 106. When the printing paper is set at any prescribed position, the printing paper sheet and a printing head 101 are moved to the rectangular area corresponding to the values stored in the area storage means 106 while controlling the paper feeding means 102 and the printing head moving means 103. Then, document information stored in a document information storage means 107 is printed inside the rectangular area.
Patent JP-H01282843-A (JP)
Title: Semiconductor device
Inventor: YAMADA KAZUHIRO
IPC: H01L23/28
Filed: 1988-05-09
Abstract: PURPOSE:To remove the effect of dimensional dispersion due to the remaining of a gate resin, and to ensure the accuracy of package size by arranging a resin filler hole to a resin notch section in which a stepped section in 1-5mm is formed to the side face of a package. CONSTITUTION:Metallic leads 2 on which a semiconductor pellet 6 is loaded are sealed with a resin 1, and a gate 3 is disposed to a resin notch section 4 in which a stepped section in 1-5mm is shaped from the resin surface of the side face of a package. Accordingly, the effect of dimensional dispersion due to the remaining of a gate resin is eliminated, and the accuracy of package size is ensured.
Patent JP-H05286786-A (JP)
Title: Fibrous heat insulating material and its production
Inventor: MISU YASUO
IPC: F16L59/02
Filed: 1992-04-07
Abstract: PURPOSE:To lower a shrinkage rate by adding >=1 kinds of specific additives before depositing amorphous aluminosilicate fibers to a laminally stacked body right after the formation of the fibers. CONSTITUTION:Raw materials are molten and made into fibers, by which the amorphous aluminosilicate fibers (hereafter AS fibers) having about 2 to 3mm average diameter and about 50mm length are formed. The crystalline inorg. short fibers, such as Al2O3, having 10mum to 10mm length are then uniformly mixed as the additives at 0.5 to 60wt.% of the total weight of the AS fibers and the additives with the AS fibers previously added with an antifriction material. The greater part of the short fibers are withdrawn into the laminally stacked body and the balance form the fibers 14 oriented in parallel in the traces of the needles and the fibers 15 oriented perpendicularly to the lamination direction. The fibers are uniformly dispersed in the case of small lumps 16 of a spherical shape, etc., having 1 to 5mm diameter and are oriented and dispersed in the same manner as in the respective independent addition in the case of both of the short fibers and the small lumps. Then, the shrinkage rate is lowered by the orientation of the short fibers with the laminally stacked body consisting of the mixture composed of the AS fibers and the short fibers.
Patent JP-S60256928-A (JP)
Title: Optical information recording and reproducing device
Inventor: OKAMURA HIDEO
IPC: G11B7/13
Filed: 1984-06-01
Abstract: PURPOSE:To detect accurately an address signal by obtaining information of address signal and information of a reproducing signal respectively depending on the difference and addition of the add signals of two sets of 2-split optical detectors for focus control and tracking control. CONSTITUTION:An information signal is inputted to a semiconductor laser drive circuit from a terminal D and a semiconductor laser is driven. The light is formed on a track of a disc 6 via a condenser lens 2, cylindrical lenses 3, 4, a deflection beam splitter (PBS)7, a lambda/4 plate 8, and an aperture lens 5. Its reflected light is reflected in the PBS and made incident on two-split photodetectors 11a, 11b and 12a, 12b via a split mirror 10 and a convex lens 9. The output of the detectors 11, 12 becomes a focus servo signal B and a tracking servo signal A via differential amplifiers 14, 13. On the other hand, the output of the photodetectors 11, 12 is a recording/reproducing signal via adders 30, 31, 33, and the output signal of the adders 30, 31 is an address signal via a differential amplifier 32.
Patent JP-2000009980-A (JP)
Title: Lens barrel and projection aligner using the same
Inventor: SUDO YUJI
IPC: G02B7/02
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a lens barrel which is corrected of a change in optical characteristics by deformation of an optical element by arranging plural projecting parts supporting the optical element in such a manner the light transmission surface of the optical element is deformed symmetrically with respect to a plane inclusive of an optical axis. SOLUTION: The spherical projecting members 6 are disposed in positions equidistant from the optical axis on supporting members 4a constituting the lens barrel 4. The apexes of the two projecting members 6 existing in the positions symmetrical with respect to the X-Z plane are arranged within the same plane orthogonal with the optical axis and these apexes come into point contact with the diffraction optical element 2. The adhesion parts 5 of the element 2 with the supporting members 4a are only near the projecting members 6. The surface shape of the light incident and exit surface (light transmission surface) of the element 2 after deformation by gravity is symmetrical with respect to the X-Z plane. In addition, the surface shape of the light incident and exit surface of the element 3 after the deformation is symmetrical with respect to the Y-Z plane. The correction optical element which corrects the change in the optical characteristics induced in either of the element 2 or 3 by the deformation of another element.
Patent JP-S60256986-A (JP)
Title: Reproducing device
Inventor: ITOU TAKASHI
IPC: G11B20/10
Filed: 1984-05-31
Abstract: PURPOSE:To attain accurate signal processing by shifting its capture range to a proper section in response to a reproducing signal at a PLL extracting a clock signal so as to obtain the clock signal in synchronizing with an input signal at all times. CONSTITUTION:A deciding circuit 47 detects only a period when a pilot signal is reproduced by a signal from a pulse generator 23, applies decision for the period only, and the frequency dividing ratio of a frequency divider 43 is controlled from the result of decision. When the frequency of the reproduced pilot signal is f0/4 (bit rate of an NRZ signal is fCH/2), the frequency of the pilot signal at recording is f0/2, the signal is reproduced at a half recording speed and the circuit 47 applies the result of decision of the ''1/2 state'' to a PLL32. The value of an output signal PLCK of the PLL32 is equal to the bit rate fCH/2 of the reproduced NRZ signal, and the NRZ signal and the PLCK signal are subject to phase locking. Thus, the capture range of the PLL32 is shifted.
Patent JP-H02292857-A (JP)
Title: Mos type semiconductor device
Inventor: SEKIYA KIYOUZOU
IPC: H01L21/8238
Filed: 1989-05-02
Abstract: PURPOSE:To protect a diffusion layer against breakdown due to an overvoltage induced by employing a transistor of LDD structure as an input-output transistor by a method wherein a transistor of LDD structure is used in an inner circuit and a conventional type transistor is connected to an input-output terminal. CONSTITUTION:In a MOS type transistor semiconductor device provided with a MOS transistor Q3 which forms an inner circuit and MOS transistors Q1 and Q2 connected directly to an input-output terminal 17 or connected through the intermediary of a protective circuit element, the source/drain region of the MOS transistor Q3 forming the inner circuit is composed of a source/drain region 11 high in impurity concentration and a source/drain region 13 of low impurity concentration provided to the channel side of the source/drain region, and on the other hand the source/drain regions of the MOS transistor Q1 and Q2 directly connected to the input-output terminal 17 or connected through the intermediary of a protective circuit element are composed of only source/ drain regions 11 and 12 of high impurity concentration.
Patent JP-2000306146-A (JP)
Title: Merchandise carrying-out device for vending machine
Inventor: YAMAZAKI YASUHIRO
IPC: G07F11/16
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a merchandise carrying-out device for a vending machine which simplifies wiring and easily copes with increase/decrease in the number of racks. SOLUTION: A merchandise carrying-out device carries out merchandise stored in racks of a vending machine to a taking-out hole and is provided with a motor 21, a memory 59 having its own discrimination code, an I/O interface 61 which transmits/receives data to/from an external main controller through a signal line 22, and a CPU 58 which controls the motor 21 based on data from the I/O interface 61.
Patent JP-S62271007-A (JP)
Title: Display device
Inventor: NAKAGAWA YOSHIAKI
IPC: G06F1/00
Filed: 1986-05-20
Abstract: PURPOSE:To obtain a display device with which the unpleasant noises transmitted to outside are prevented by fixing with pressure a display outer surface to a housing via an elastic matter and at the same time forming a sealed space with said elastic matter, display outer surface and a filter. CONSTITUTION:A display tube 2 is fixed to a post 5 of a housing 1 by a fixing screw 6 and a filter 7 is attached with pressure between a display outer surface 3 of the tube 2 and the housing 1 via an elastic matter 1. In such a constitution, the conventional discharging noises are not transmitted over the surface 3. Furthermore, some leakage of the discharging noises if occurs can be effectively shut out by a minute sealed space 9 formed with the surface 3, the filter 7 and the elastic matter 8. Thus the unpleasant noises are never transmitted to an operator of this display device.
Patent JP-S62271224-A (JP)
Title: Manufacture of magnetic disk
Inventor: SAKAMOTO YUJI
IPC: G11B5/842
Filed: 1986-05-20
Abstract: PURPOSE:To improve adhesion and crack resistance, by confronting and laminating a hardening resin layer and a coating resin layer, performing a three- dimensional bridge in a state where the coating resin is laminated, and transcribing the hardening resin on a substrate plane at the peeling time of a mirror plate. CONSTITUTION:Ground glass plate or metal plate is used as a plate 1, and a resin layer 2 is formed on the surface of the plate, and it is hardened by heating at need. And on one, or both planes of a metal plate 3, a resin 4 possible to be hardened is coated finally, but since the resin 4 is laminated and tightened with pressure in an unhardened state so as to confront the plate 1 having the resin layer 2 with the resin 2, it is a solventless type of composition, and the resin to stick fixedly to the resin layer 2, and the metal plate 3 on the plate 1, is used. A laminated substance is integrated by hardening by heating a sticking layer under a prescribed pressure, and afterwards, the plate 1 is removed, and the resin 2 on the plane of the plate is transcribed on a substrate side.
Patent JP-S595562-A (JP)
Title: Lead storage battery and manufacture thereof
Inventor: NOMURA YOUICHI
IPC: H01M4/57
Filed: 1982-06-30
Abstract: PURPOSE:To maintain a long life of a positive pole plate without losing the merit of a maintenance-free battery by preparing a rough and thin layer of antimonium trioxide on the interface between a grid body of lead or a lead alloy not containing antimonium and the positive pole active material. CONSTITUTION:Fine grains 4 of antimonium trioxide scattered on the interfaces 3, where grid bodies 1 of a lead alloy containing no antimonium make contact with the positive pole active materials 2, form the thin layers 5 of antimonium trioxide. Even when the thin layer 5 of antimonium trioxide, which is originally an insulator, is formed, electric continuity is not damaged between grid bodies 1 and positive pole active material 2. An effect to the prolonged life of the positive pole plate can be obtained by forming the thin layers 5 of antimonium trioxide on the interfaces 3. Further, because of the fact that the amount of added antimonium trioxide is very small and the antimonium trioxide is covered by the positive pole active material layer relatively poor for diffusion of electrolyte, there is little precipitation of antimonium to the negative pole plate thus causing little effect of losing the merit of a maintenance-free battery.
Patent JP-2000300585-A (JP)
Title: Apparatus for casting dental kneaded material
Inventor: SAITO YOSHIYUKI
IPC: A61C13/34
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To cast a kneaded material into a desired location while minimizing bubbles. SOLUTION: As apparatus for casting a dental kneaded material, vibration generated in a vibration generation mechanism 11 is transmitted to a vibration transmission means containing a storage part 30 of a kneaded material 23 and a soft chip 35 is provided at the final end part of the vibration transmission means to supply the kneaded material 23 flowing out at outflow ports 31, 32 and 33 of the storage part 30 to a desired location.
Patent JP-H06299901-A (JP)
Title: Cylinder block structure
Inventor: TAWARA HIDETOSHI
IPC: F02B67/06
Filed: 1993-04-16
Abstract: PURPOSE:To reduce direct vibration from an auxiliary equipment fitting boss part to a cover fitting part by providing the auxiliary equipment fitting boss part to which auxiliary equipment of an engine are attached and forming propagation of vibration reducing means which reduces propagation of vibration to the cover fitting part for vibration of auxiliary equipments attached to the auxiliary equipments fitting boss part. CONSTITUTION:Vibration which is generated when alternators of auxiliary equipments and a power steering oil pump attached to an alternator fitting boss part 66 and an oil pump fitting boss part 68 respectively are driven is prevented by forming an alternator groove part 80 and an oil pump groove part 82 on the block 4 of an engine 2. Therefore, vibration propagation can be reduced without propagating it directly to cover fitting portions 52, 54 by softening it. And the external size of the engine 2 can be made compact because the alternator fitting boss part 66 and the oil pump fitting boss part 68 are provided near the cover fitting part 52 and 54.
Patent JP-H11306516-A (JP)
Title: Magneto-resistive magnetic head
Inventor: KANO HIROSHI
IPC: G11B5/39
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To reduce Barkhausen noise and the electric resistance of the head itself by burying conductors into groove sections and specifying the positional relationship between an MR element and the grooves. SOLUTION: The head is provided with a magneto-resistive element, a pair of conductors 6a and 6b which are electrically connected to the both end sections of the element, and a pair of soft magnetic substrates which hold the element through insulating layers 4 and 8. The leading conductors are buried and formed in groove sections 3a and 3b formed in at least one of the substrates. The interval between the sections 3a and 3b and the element is set to be more than 0.1 μm and less than 5 μm.
Patent JP-S5543904-A (JP)
Title: Casting cage type rotor of rotary electric machine
Inventor: ICHIKAWA KAZUO
IPC: H02K17/16
Filed: 1978-09-19
Abstract: PURPOSE: To improve reliability in case of operation at high speed, by preventing the production of shrinkage holes, cracks due to shrinkage, etc. in boss root portions by mounting grooves around the roots of bosses for balance of this casting cage type rotor to which bars and end rings are integrally installed.  
     CONSTITUTION: Bosses 4 for balance are casted at the center between adjacent cooling fans 1 in the axial 3 direction that continues from end rings 2, and concave grooves 8 are disposed around the roots of the bosses 4. Blance weights 6 are fitted to such bosses 4, and slip-off is prevented by crushing the head portions of the bosses 4. Said grooves 8 function as the buffer portions of cooling speed in case of casting, and damp the rapid change of thickness or volume resulting from the each difference of the thickness or volume of the end rings 2 and the bosses 4, thus obviating the generation of the structural defects of shrinkage holes to cracks due to shrinkage or the like. Consequently, the reliability of a rotary electric machine in case of operation at high speed can be promoted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5738915-A (JP)
Title: Manufacture of screen
Inventor: NISHIDA SADAJI
IPC: B01D29/46
Filed: 1980-08-20
Abstract: PURPOSE: To obtain a screen having an uniform width of slit and a smooth surface, by streching frame-part pieces arranged and joined closely in order to form a gap between screen-part pieces.  
     CONSTITUTION: After attaching frame-part pieces 1 to a row 4 of closely arranged screen-part pieces 2, consisting of many triangular prisms and mounted on a backing part 3, slits are formed between the screen-part pieces 2 by streching the frame-part pieces 1 in the axial direction A. A joining angle α between the piece 1 and piece 2 is changeable within a range of 90W30° according to uses, and a changing of the width of slit can be performed by properly changing a sectional shape of the piece 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0892733-A (JP)
Title: Method and apparatus for depositing thin metal oxide layer
Inventor: MINO GURIIN
IPC: C23C14/08
Filed: 1995-05-12
Abstract: Thin layers forming an active colouring electrode in an electrochromic cell, in particular in electrochromic glass for use in buildings and vehicles, are produced by vacuum evaporation of metal oxides in an apparatus in which the flow of the vapour to the substrate to be coated follows a path that avoids any direct contact with the electrical resistances providing the heat required for evaporation, so as to obtain said thin layers in a stoichiometric composition with respect to the ideal formula of the evaporated oxide; this gives the highest colouring efficiency in the cell (Figure 1). <IMAGE>
Patent JP-H08307543-A (JP)
Title: Method and device for confirming communication for automatic management system utilizing telephone line
Inventor: KOYANAGI AKIRA
IPC: H04M11/00
Filed: 1995-05-12
Abstract: PURPOSE: To confirm communication between a terminal and a communication center by calling the communication center from the side of a managing terminal by using a telephone line. CONSTITUTION: Concerning a system for automatically managing an automatic inspecting meter 7 while connecting a communication center 1 and the automatic inspecting meter 7 through the telephone line, when there is a request for requesting the confirmation of a communicating state to the communication center 1 based on a PB signal due to a telephone set 8, the communication center 1 calls the designated automatic inspecting meter 7 and fetches requested terminal information from the meter 7. Concerning the method and device for confirming communication for automatic management system utilizing telephone line, this fetched terminal information is converted into a computer synthesized voice and transmitted to a requesting person while using a telephone line 9 for result report.
Patent JP-S5547642-A (JP)
Title: Liquid crystal ester compound
Inventor: SHIONOZAKI YOSHITAKE
IPC: C07C69/773
Filed: 1978-09-18
Abstract: NEW MATERIAL:A liquid crystal ester compound of formula I (R is 1W8C straight chain alkyl).  
     EXAMPLE: 4-Octyl-4'-(4"-heptylbenzoyloxy)-3-bromobiphenyl.  
     USE: Liguid crystal display material having wide effective temperature range.  
     PROCESS: The compound of formula I is prepared by (1) brominating 4-phenylphenol of formula II in glacial acetic acid, (2) reacting the resulting 2-bromo-4-phenylphenol with dimethylsulfate in an alkaline solution to afford 3-bromo-4-methoxybiphenyl, (3) reacting the biphenyl derivative with an alkanoyl chloride in the presence of a catalyst to obtain a 4-alkanoyl-4'-methoxy-3'-bromobiphenyl, (4) reacting the 4-alkanoyl group with -4'-methoxy-3'-bromobiphenyl group, (5) demethylating the resulting compound, and (6) esterifying the resulting 4-alkyl-4'- hydroxy-3-bromobiphenyl. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04342385-A (JP)
Title: Digital dubbing device
Inventor: TAKAHASHI TOSHIAKI
IPC: H04N5/92
Filed: 1991-05-20
Abstract: PURPOSE:To enable the dubbing of a digital picture signal in a coaxial cable by time-division-multiplexing a control/state discrimination signal in the period other than an effective picture signal period and converting a parallel digital video signal into a serial signal. CONSTITUTION:Signals in the period other an the effective picture period is eliminated from a signal reproduced from a magnetic tape 7 with the use of a reproduction head 33 by a sync/burst extracting device 34, and a control/state discrimination signal is inserted to an empty part by an ID additional device. It is converted into a serial signal by a parallel/serial conversion and data rate converter 36 and transferred to a recording side VTR by a coaxial cable 36. On the recording side, the recording with the opposite processing to the reproduction side is performed by the serial/parallel converter and data rate converter 14, ID extracting device, sync/burst additional circuit, etc.
Patent JP-H05316655-A (JP)
Title: Network display device
Inventor: YOSHIMURA YOSHIHIKO
IPC: G06F19/00
Filed: 1992-05-07
Abstract: PURPOSE:To accurately and easily recognize the supplying state of each system, supplying extent of a designated system, operating state, etc., of system equipment installed to the systems, etc., even when a plurality of systems are simultaneously designated. CONSTITUTION:A connected state storing section 1 stores in advance the connected state of each power supply system and a first detecting section 2a detects the supplying state (power failures, charging, inspections), etc., of each designated power supply system. At the same time, another first detecting section 2b detects the operating state of system equipment (for example, a circuit breaker) installed to each power supply system which is the object to be detected of the section 2a. A second detecting section 3 discriminates the supplying extent of each power supply system by using the sections 1, 2a and 2b and a displaying section 4b displays the supplying state of each system on a CRT 5 by using predesignated displaying colors.
Patent JP-S60259659-A (JP)
Inventor: YAMANE SHIYOUZOU
IPC: D04B15/90
Filed: 1984-06-06
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。