baber/WOPTO huggingface dataset:
Patent JP-S61238628-A (JP)
Title: Paper feeder provided with frictional separating device
Inventor: SAOTOME SUMITOSHI
IPC: B65H3/52
Filed: 1985-04-16
Abstract: PURPOSE:To make a sheet material feedable so accurately all the time without giving any influence to paper feeding for the sheet material, by obliquely cutting a sheet material admission direction tip end form of a sheet material separating member. CONSTITUTION:If a paper admission tip end form of a holder part is obliquely cut at 20 deg.-30 deg. from a through paper surface, stabilized paper feedability is securable without being affected by a tip end state of a sheet material. In addition, if a step difference between the holder part of a transfer material separating member and a transfer material separating sheet is set to a range of 0.1-0.25mm and surface roughness of the holder part admission tip end is set to a range of 6S-30S, a catch of the sheet material and contact between a paper feed roller and the holder part are eliminated so that stable paper feedability for the sheet material is securable.
Patent JP-H09246261-A (JP)
Title: Heat treatment equipment and its temperature control method
Inventor: OKASE WATARU
IPC: H01L21/31
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment equipment capable of accurately measuring the temperature of a body to be treated and accurately controlling this temperature. SOLUTION: This equipment has a stacking base 10 for stacking a plurality of bodies W to be treated at predetermined intervals housed in a cylindrical treatment container 8, the bodies W to be treated are heated by heating means 28 arranged on the outer periphery of the treatment container. In this case, non-contact type temperature measuring means 54 are provided so as to face the surface of the bodies W to be treated on the upper side or the lower side of the treatment container 8, contact type temperature measuring means 34 is provided for measuring the temperature in the heating means 28, and temperature control means 44 for controlling the quantity of heat of the heating means 28 is provided based on the measured values of the non-contact type and contact type temperature measuring means 54.  By doing this, the temperature of the bodies W to be treated can be measured accurately, so that highly accurate temperature control can be performed based on the measured values.
Patent JP-H09246453-A (JP)
Title: Lead frame for solder die bonding use and manufacture thereof
Inventor: HARA TOSHIHISA
IPC: H01L23/48
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To enhance the solder spreading property of a copper alloy lead frame omitted a silver plating, specially a copper alloy lead frame with the surface consisting of a material, which is easily oxidized, such as a copper or nickel plated material, and to obtain the lead frame having a superior solder die bondability. SOLUTION: An organic matter is deposited to the upper part of a copper alloy lead frame so that the deposit amount of the organic matter on the upper part of the copper alloy lead frame is 0.01 to 0.15mg/dm<2> and the amount of barium, which is detected from the surface of the lead frame, is 0.2 or lower of the peak strength ratio (the peak strength ratio of barium/a base metal) of the barrium to the base of die bonding parts in an ESCA analysis. By setting respectively the amounts of calcium, sulfur and chrorine in the surfaces of the die bonding parts at 0.1wt.% or lower, the solder bondability of the lead frame is more enhanced.
Patent JP-H05283133-A (JP)
Title: Wiring device
IPC: H05K1/14
Filed: 1992-04-02
Abstract: PURPOSE:To connect wiring boards of a wiring device without using an extension cord so that both surface and rear faces of both boards are exposed. CONSTITUTION:Connectors 7, 8 are connected to wiring boards 1, 2 respectively, and both wiring boards 1, 2 are electrically connected via the connection of the connectors 7, 8. An auxiliary connector 11 is electrically connected to one wiring board in parallel with the connector 7, the connector 8 of the other wiring board 2 is connected to the auxiliary connector 11, and both wiring boards 1, 2 are connected so that both surface and rear faces are exposed.
Patent JP-S59209597-A (JP)
Inventor: YOSEFU UIRAADEINGU
IPC: B67C7/00
Filed: 1984-04-21
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-H04290426-A (JP)
Title: Manufacture of semiconductor device
Inventor: ENOMOTO YASUYUKI
IPC: H01L21/28
Filed: 1991-03-19
Abstract: PURPOSE:To prevent the rupture of selectivity, inferiority of step coverage and erosion of a diffusion layer due to tungsten in a method for burying a contact hole with tungsten. CONSTITUTION:After forming a contact hole and a barrier metal 6a, CVD of polycrystalline silicon 7 is performed in order to bury the contact hole 5 followed by replacing the polycrystalline silicon 7 with tungsten 8.
Patent JP-S62238504-A (JP)
Title: Laser reflecting mirror
Inventor: HASHIMOTO TAKANOBU
IPC: G02B26/10
Filed: 1986-04-10
Abstract: PURPOSE:To obtain a laser reflecting mirror having the excellent adhesiveness of a coating film as well as durability and wear resistance by successively coating specific layers on the surface of the specular surface part of a specific aluminum alloy base body, thereby forming the mirror. CONSTITUTION:A high-purity chromium film or high-purity nickel film 2 as an underlying film is coated on the surface 1 in the specular surface part of the aluminum alloy base body and a copper film 3 as a metallic reflective film is coated thereon; further, a low refractive index ceramic film 4 such as SiO2 film and a high refractive index ceramic film 5 such as TiO2 are successively coated and formed thereon in a vacuum as reflectivity improving films to constitute the mirror. The materials having the different refractive indices are coated under the strict control of the film thicknesses in the above- mentioned manner, by which the laser reflecting mirror having the high reflectivity in a long wavelength region, the good adhesiveness between the underlying film and the respective layers and the high durability and wear resistance is obtd.
Patent JP-S61239313-A (JP)
Title: Shielding device
Inventor: MORII MEGUMI
IPC: F16H59/02
Filed: 1985-04-16
Abstract: PURPOSE:To smoothly move a movable lever and, at the same time, to improve the shape holding property of a shielding mechanism, by constituting the shielding mechanism by using plural sliding plates. CONSTITUTION:A case body 11 is composed of an outer case 12 and inner case 13, both of which are made of a synthetic resin, and they are united to one body as the case body. The 1st shielding mechanism 14 is held between the marginal edges 12b and 13b of the cases 12 and 13 by means of the 2nd shielding mechanism 15 and, at the same time, a shift lever 16 which acts as a movable lever for controlling the transmission of automobiles is fitted to the 1st shielding mechanism 14. The 1st shielding mechanism 14 permits the shift lever 16 to move in the forward-backward direction and is provided with plural sliding plates 41-43 which are successively become longer in the forward- backward direction and made of a synthetic resin to shield the front and back of the shift lever 16. Similarly, the 2nd shielding mechanism 15 permits the shift lever 16 to move in the left-right direction and is provided with plural sliding plates 51-53 for shielding the right side and left side of the shift lever 16.
Patent JP-H03281842-A (JP)
Title: Suction type soil discharger
Inventor: MATSUMOTO TAKAO
IPC: E03F9/00
Filed: 1990-03-30
Abstract: PURPOSE:To treat soil easily, quickly, and safely by using a soil discharger consisting of a suction pipe, a soil suction pump, a water pump, a water tank, and a dividable transport truck on which each apparatus is mounted. CONSTITUTION:Air in pits is sucked up through suction pipes 9, 11, and 28, a closed type soil tank 21, a separator 31, and a pump 12 by means of a suction pump 12, and soil is stored into the tank 21 by air stream through the undulated and spiral pipe 9. A water pump 23 is also operated by send water in a tank 22 to the pump 12 to seal with water and cool the pump 12. When the tank 21 is filled with soil, the transport truck 20 on the tank 21 side is separated from the transport truck 1 on the suction pipe 9 side to retreat it to a shaft. The tank 21 is then separated to outside of the shaft, and vacant tank 21 is mounted on the truck 20 and restored to the original position. It is then connected to the truck 1 for restarting suction operation.
Patent JP-2000273235-A (JP)
Title: Method for dispersing wet cake of expandable microcapsule
Inventor: KURODA TOSHIHARU
IPC: C08J9/16
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for dispersing a wet cake of expandable microcapsule capable of dissociating and dispersing the wet cake in the state of a homogeneous expandable microparticle without expanding or destroying the microcapsule and conducting an operation such as pulverization after drying. SOLUTION: The method, described in the present invention, for dispersing a wet cake of expandable microcapsule comprises dissociating and dispersing the wet cake to obtain an expandable microparticle by drying processing of the wet cake so that the water content of the wet cake become 5% or less under normal pressure or reduced pressure of 50 mmHg or more while adding vibration to the wet cake of the expandable microcapsule containing a volatile material in an outside shell comprising a thermoplastic resin.
Patent JP-S525841-A (JP)
Title: Process for transforming the crystal form of a pigment
Inventor: MOMOI YASUTAKA
IPC: C09B57/00
Filed: 1975-07-03
Abstract: PURPOSE: To transform smoothly and quickly the crystal form of a pigment from α-form to β-form by heat-treating inthe presence of an aromatic carboxylic acid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58199384-A (JP)
Inventor: UENO HIROAKI
IPC: G09G5/30
Filed: 1982-05-17
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-H0622522-A (JP)
Title: Small-sized dc motor
Inventor: OGAWA HIROSHI
IPC: H02K11/04
Filed: 1993-03-15
Abstract: PURPOSE:To improve the efficiency in the mounting work of a rectifier, etc., to an end bracket by connecting the lead wire on output side of a bridge rectifying circuit, where several pieces of diodes are connected in square shape, to the input terminal, and fixing it, and further, projecting a protrusion from an end bracket between the diodes in opposition. CONSTITUTION:An end bracket 21 is constituted of resin material, and a part mounting arm 22 is molded integrally, and parts such as a capacitor, etc., are elastically fixed. A bridge rectifying circuit 24 is constituted by connecting four pieces of diodes in square shape, and the lead wire on output side is connected to an input terminal so as to fix the diode, and also a projection 25 is projected between the diodes in opposition from the end bracket 21. What is more, for this projection 25, a projection for supporting the bearing metal of a motor is made use of, whereby these diodes are prevented from contacting abnormally from each other. Moreover, since the lead wire of the diode is connected and fixed directly to the terminal of the end bracket 21, a mounting member can be saved.
Patent JP-S59204874-A (JP)
Title: Blade cleaning device
Inventor: ITOU TAKASHI
IPC: G03G21/00
Filed: 1983-05-09
Abstract: PURPOSE:To prevent early abrasion and damage of a toner holding part and a blade by varying a load applied on a cleaning member for scraping a residual toner on a toner holding member after transfer in accordance with an environmental temperature, and always maintaining an optimum pressure welding condition. CONSTITUTION:The load applied on a cleaning blade 2 for scraping a residual toner after transfer by press contacting to the toner holding member 1 is varied in accordance with an environmental temperature. So as the environmental temperature rises, the load applied on the blade 2 is increased. For instance, pressure contacting force is increased by providing a system 6 which is extended as the environmental temperature rises, on a supporting member end part 3b. In this way, the best cleaning state can always be maintained stably by varying the load of the tip part of the cleaning blade in accordance with the environmental temperature.
Patent JP-H01253972-A (JP)
Title: Hetero-junction device and its manufacture
Inventor: HIRANO RYUMA
IPC: H01L31/00
Filed: 1988-04-01
Abstract: PURPOSE:To obtain a hetero-junction device with excellent electrical characteristics by employing a polycrystalline Si film containing hydrogen as a film forming a hetero-junction with a single crystal Si substrate. CONSTITUTION:A polycrystalline Si film 2 formed on a single crystal Si substrate 1 contains at least hydrogen. Therefore, defects of the polycrystalline grain boundaries in the polycrystalline Si film 2 are sufficiently terminated, the mobility of polycrystalline Si is improved and, further, defects in the hetero- junction boundary between the polycrystalline Si film 2 and the single crystal Si substrate 1 are also compensated, so that are diode characteristics is such that the ON current is large and the leakage current is small. With this constitution, a hetero-junction device with excellent electrical characteristics can be obtained.
Patent JP-H01254445-A (JP)
Title: Electric power source device
Inventor: YAMADA AKITSUGU
IPC: B60R16/033
Filed: 1988-04-01
Abstract: PURPOSE:To obtain a simple electric power source device for the equipment mounted onto a vehicle by applying the voltage equal to the voltage which is obtained by smoothing-rectifying the commercial electric power by connecting a DC/DC converter with a dc power source and connecting the dc and ac power sources to the rectifying and output circuits through a same input terminal. CONSTITUTION:A DC/DC converter 22 is connected with a dc power source of a battery 21 mounted on a vehicle, and the voltage (140V) which is obtained by smoothing-rectifying the commercial electric power source in AC 100V can be applied, permitting the connection with the input terminals 24a and 24b. The commercial electric power source can be connected with input terminals 26a and 26b. Each input terminal can be selected by the switch pieces 28a and 28b, and the commercial power source is smoothing-rectified to 140V by a rectifying circuit 16, and the dc power source in 140V is inputted, and a prescribed electric power source is obtained by a switching circuit 18 and a transformer 16. ln order to use a facsimile, etc., with a dc power source in a vehicle, the constitution of the electric power source in the facsimile can be made simple.
Patent JP-H11284616-A (JP)
Title: Communication device and communication system
Inventor: MASUDA SHIGETO
IPC: H04L12/28
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To reduce a time required for simultaneous control of each communication device by issuing control data, based on a control request received externally, conducting control, based on the control data, issuing a multiplexing request and inserting management byte data with the control request, based on the multiplexing request, into an overhead of a transmission data cell. SOLUTION: A device management section 111 of a 1st communication device 110 receives a control request from a system management device 140 to issue control data, and a management byte monitor section 112 changes control of the communication device 110 based on the control data and issues a multiplexing request of the control data. A management byte multiplex section 114 generates management byte data including the control request, based on the multiplexing request, inserts the data to an overhead of a data cell sent from an interface section 113 and sends the resulting data to an adjacent 2nd communication device 120. A device management section 121 of the 2nd communication device 120 issues control data, based on the control request.
Patent JP-H11282010-A (JP)
Title: Manufacturing method of active matrix substrate and manufacturing device thereof
Inventor: DOI TETSUYA
IPC: G02F1/1368
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent a pattern from breakage by irradiating a shorted part between gate signal lines or data signal lines with laser light to remove a part thereof before an interlayer insulating film is formed, and forming an interlayer insulating film also in the removed part in a succeeding process. SOLUTION: Plural pieces of gate signal lines 1 functioning as scanning wiring and plural pieces of data signal lines 2 functioning as signal wiring are arranged on a glass substrate 8 so as to intersect each other. In the neighborhood of the intersection parts of the gate signal lines 1 and data signal lines 2, TFTs are provided as switching elements. And, an interlayer insulating film 7 is arranged to cover the gate signal lines 1, data signal lines 2, and TFTs thereon, and further, picture element electrodes 3 are formed on the interlayer insulating film 7. In such a case, shorted parts are detected and irradiated with laser light before the interlayer insulating film 7 is formed thereon, and corrected by removing a part of the shorted parts.  After that, the interlayer insulating film 7 is formed so as to cover the parts removed by the irradiation of laser light, thereby protecting the lower layers and preventing the unevenness of the substrate surface.
Patent JP-H02260227-A (JP)
Title: Magnetic recording medium
Inventor: FURUHATA KENICHI
IPC: G11B5/706
Filed: 1989-03-31
Abstract: PURPOSE:To improve electromagnetic conversion characteristics and the durability of the medium by specifying the average grain size of a polishing material to be dispersed and incorporated into a magnetic layer, the average secondary grain size and dispersion content thereof in the state of dispersing and incorporating the same in the magnetic layer. CONSTITUTION:The ferromagnetic fine powder of the magnetic layer has 300 to 800Angstrom  average grain size and further, the polishing material having 0.05 to 0.60mum average grain size and <=0.70mum average secondary grain size on and in the magnetic layer is dispersed and incorporated into the magnetic layer in a 0.5 to 10pts.wt. range per 100pts.wt. range ferromagnetic fine powder. The polishability of the magnetic head is improved in this way and the optimization of the wear of a head and the cleanliness of the head surface are maintained. In addition, the medium noises are decreased and the electromagnetic conversion characteristics required for a high-density recording are improved.
Patent JP-S63247726-A (JP)
Title: Liquid crystal display element
Inventor: TESHIROGI TOSHIYUKI
IPC: G02F1/133
Filed: 1987-04-02
Abstract: PURPOSE:To prevent deterioration in display grade by the uneven coating of an oriented film by providing the oriented film via an org. silane film on an electrode and mask layer formed on the inside surface of a substrate. CONSTITUTION:The org. silane film 13 consisting of trimethyl silane, or the like is formed on the inside surface of the lower substrate 5 of a liquid crystal cell 2 so as to cover the common electrode 10 and the mask layer 11. The org. silane has lipophilicity and hydrophilicity and, therefore, good coverage can be made if the oriented film 12 is provided thereon. Segment electrodes 8 of the upper glass substrate 4 are coated with the oriented film 9. The films 8, 12 are subjected to an orientation treatment and the substrates 4, 5 are stuck to each other via a sealing material 7. A liquid crystal is packed in the cell and polarizing plates 3 are stuck to the cell. Since the org. silane satisfactorily covers the common electrode 10 and the mask layer 11, the deterioration in the display grade by the uneven coating of the film 12 is prevented.
Patent JP-H08251538-A (JP)
Title: Compressed data continuous reproduction system
Inventor: ISO HIROAKI
IPC: H04N19/70
Filed: 1995-03-14
Abstract: PURPOSE: To provide a compressed data continuous reproduction system in which continuous reproduction is realized without causing a sense of incongruity. CONSTITUTION: When two or more image and audio compressed data streams are read from an information storage medium 12 and reproduced continuously, a succeeding data stream is stored in a buffer memory 9 as a storage means in advance and a reset timing or the like for a decoder in an image processing section 14 and an audio processing section 15 is set properly, and the image and audio compressed data stream reproduced at present is replaced with other image and audio compressed data stream in a timing when no frame is extended.
Patent JP-H06294656-A (JP)
Title: Interference optical fiber gyro
Inventor: SAGAWA TAKAO
IPC: G01C19/72
Filed: 1993-04-08
Abstract: PURPOSE:To realize low voltage and low power consumption by providing first and second phase modulators. CONSTITUTION:A right-handed phase modulation 22 at the time of application of feedback signals 17, 24 satisfies a relationship; pit/TS+[-pi(t+tau)/TS]=-pitau/ TS, whereas left-handed phase modulation 23 satisfies a relationship; -pit/TS +pi(t+tau)/TS=+pitau/TS, where Ts represents the period of cerodyne wave, taurepresents the time required for the light to circulate a sensing group 11, and (t) represents the time. Consequently, the interference light has phase difference equal to 2pitau/Ts which is equivalent to phase modulation upon application of full wavelength voltage and thereby same function and effect can be achieved. In other words, only half wave length voltage V(pi) is required for the voltage being applied to one phase modulation electrode to vary the phase by pi. Consequently, the peak value of cerodyne wave outputted from a feedback signal oscillator 16 can be halved resulting in low voltage and low power consumption.
Patent JP-S567619-A (JP)
Title: Double suction box type belt filter
Inventor: SUETSUGU YOSHIO
IPC: B01D33/04
Filed: 1979-06-30
Abstract: PURPOSE: To make it possible to maintain the vacuum in a suction box constant by forming the suction box into double boxes of inside and outside.  
     CONSTITUTION: In a filter, its suction box is formed into double boxes of inside and outside. An inside box 4 for suction and an outside box 5 of a large size wholly covering this are both slidingly contacted with a sealing surface 6 slidably on the bottom surface of a belt 2 which receives a filter cloth 1. A suction pipe 9 communicating with a vacuum tank 8 is provided to the inside box 4 for suction and a communicating pipe 10 is provided to the outside box 5. A change-over valve 11 is provided to the communicating pipe 10 and is communicated with the vacuum tank 8 or the atmosphere. These make it possible to maintain the vacuum in the suction box constant and even at the stopping of the belt and at the backward moving of the inside box, these may be done in a vacuum state. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04317573-A (JP)
Title: Ultrasonic motor
Inventor: MYOGA OSAMU
IPC: H02N2/00
Filed: 1991-04-15
Abstract: PURPOSE:To widen the frequency band which can drives an ultrasonic motor efficiently and the band of the phase difference between VL and VT. CONSTITUTION:Out of the members of an ultrasonic motor where a longitudinal- twisting composite oscillator is made a stator, an oscillation braking material, where the capacity of absorbing mechanical vibration is great, is used for either a head mass ring 11 continuous to a piezoelectric ceramic element 12 for longitudinal oscillation and excitation or a middle cylinder 13.