baber/WOPTO huggingface dataset:
Patent JP-H0756666-A (JP)
Title: Protective cover for keyboard displaying ei-side of alphanumerics or kana character
Inventor: TERASAWA NOBORU
IPC: G06F3/02
Filed: 1993-08-13
Abstract: PURPOSE:To eliminate difficulty to see at the time of key input due to the both display of the alphanumerics/KANA characters (Japanese syllabary) of a keyboard. CONSTITUTION:Characters displayed on the keys of a keyboard 2 are displayed on a keyboard protective cover 1 having a color which makes the characters of the keys to be unseen. The protective cover 1 is formed so that the upper face of the keyboard and the all keys can be covered, and either one of the KANA characters or the alphanumerics, are largely displayed on a display part 1a so that easiness to see can be improved.
Patent JP-S6445192-A (JP)
Title: Surface attaching packaging printed wiring board
Inventor: IZUMI SHUSAKU
IPC: H05K3/42
Filed: 1987-08-14
Abstract: PURPOSE:To reduce the occurrence of short circuits by depositing a chemical copper plating on the conductor lands at the time of the surface attaching packaging, to form a copper film on the upper surface of the conductor lands, and forming an arc section having the radius of the same size as the height of the conductor lands on both end faces in the arrangement direction and on the shoulder sections. CONSTITUTION:A plurality of conductor lands 4 are placed on a base material a with an interval, consisting of a conductor circuit 2' formed of 1 copper foil 2, and a copper film 3' formed on the upper surface of the conductor circuit 2' and on both end faces in the arrangement direction by depositing a chemical copper plating 3. The copper film on both end faces 4b are formed in an arc having a radius of the same size as the height of the conductor lands 4. With this set-up, the short-circuit failures between the conductor lands at the surface attaching packaging time can be reduced, and the height of each conductor land is lowered to reduce the amount of a solder paste used at the surface attaching time, thereby enabling the improvement of the quality and the reduc tion of the manufacture cost.
Patent JP-S6092620-A (JP)
Title: Reactive ion beam etching device
Inventor: MATSUDA SHIYUUICHI
IPC: H01J37/34
Filed: 1983-10-26
Abstract: PURPOSE:To improve the uniformity of etching and the cooling effect of a wafer cassette by forming a large number of injection holes injecting an inert gas for cooling extending over the whole surface opposite to a wafer in the wafer cassette. CONSTITUTION:When a wafer 2 is irradiated by reactive ion beams 1, etching starts, and the temperature of the surface of the wafer 2 rises. An inert gas 8 is introduced from the introducing hole 7 of a substrate 4 in a wafer cassette 3, passes through a large number of injection holes 11 and collides with the back of the wafer 2 to cool the wafer 2, and is discharged to the outside and is sucked into evacuating holes 12. The wafer can be etched without having an effect even on the mean free path of ions because the inert gas 8 uniformly flows and the degree of freedom of device itself is not affected by the flow rate of the inert gas 8.
Patent JP-H0948974-A (JP)
Title: Hopper liner in coal charging car
Inventor: WATANABE MIKIO
IPC: C10B31/02
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To reinforce the lower edge of the part inclined towards the inner direction near the bottom opening of a coal storage hopper of a charging car that travels on the top of a coke oven. SOLUTION: A horizontal flange 2 is formed around the outside of the lower edge 1 of the part inclined towards the inner direction near the bottom opening of a coal storage hopper 1, a vertical outside strap 3 is fitted to the lower part of the flange 2, an inside strap 4 is arranged in contact with the inside of the strap 3 in such a manner that the lower edge of the inside strap 4 is lower than that of the outside strap 3, a coal-stopping liner 5 thicker than the inside strap 4 is welded to the inside of the strap 4, a bolt hole 6 is bored through the straps 3 and 4, a hole 7 into which the head of a hexagon socket head bolt 9 is to be inserted is bored in the liner 5, a nut 8 is welded to the outside of the strap 3, the bolt 9 is screwed into the nut 8 through the bolt hole 6, and the head 9' of the bolt 9 is inserted into the hole 7.
Patent JP-S6445009-A (JP)
Title: Piezoelectric cable for towing
Inventor: OGURA KOJI
IPC: H01B7/10
Filed: 1987-08-13
Abstract: PURPOSE:To prevent effects of other than acoustic waves by attaching the terminal surfaces of a pair of piezoelectric elements of different polarization in the diametrical direction coaxially with each other through an insulating plate, connecting inner electrodes with each other, and enclosing insulating oil through flexible electric cores at the center. CONSTITUTION:Insulating oil is filled in flexible tubes for preventing short- circuit of electrodes of lead wires 9a, 9b and cylindrical piezoelectric elements 5a, 5b. If acoustic waves are transmitted from the circumference of the flexible tubes, a signal voltage is produced at the cylindrical piezoelectric elements 5a, 5b of each wave receiving element 3 and it is taken out from the lead wires 9a, 9b. In the meanwhile, if tensile force is applied axially to the left from a core conductor 2, the element 5a is pressed by inertial force in the right inside to an insulating plate 4 to shrink axially and expand diametrically. The element 5b is deformed in the opposite direction. Since polarity of produced charges in the elements 5a, 5b is the same for inner and outer electrodes, potential difference is not produced at the lead wires 9a, 9b wired at outer electrodes 7a, 7b. Produced charges offset each other to deformation in the perpendicular direction to the axis.
Patent JP-S6261083-A (JP)
Title: Color printing density controller
Inventor: IGAWA HARUO
IPC: G03G15/01
Filed: 1985-09-12
Abstract: PURPOSE:To realize a printed density control ensuring a quick response and stability even if different colors are used and to maintain the constantly printed quality by permitting a table converting circuit to correct a sensor spectral sensitivity characteristic for colors used with the aid of a signal which identifies colors used and is transmitted from an electrophotographic developing part. CONSTITUTION:A target value generating circuit 1 generates the target value of the color printed density, an adder 2 outputs the difference between the target value and an output from the table converting circuit 9, and a PID control circuit 3 drives a toner supply part 4 by the quantity in proportion to the difference and supplies color toner to the electrophotographic developing part 5. The table converting circuit 9 has plural tables on printed densities with respect to the output of an AD converter 8 at every color. Namely, conversion characteristics between the output level of a sensor 7 at every color and the printed densities are previously stored. With the aid of the signal of the color used from the electrophotographic developing part 5, which conversion characteristic on the table in used is decided, and the output of the AD converter 8 is converted into a table and outputted to the adder 2.
Patent JP-S6445172-A (JP)
Title: Hydrogen plasma treatment of polycrystalline silicon thin film transistor
Inventor: TAKENAKA SATOSHI
IPC: H01L29/78
Filed: 1987-08-13
Abstract: PURPOSE:To make it possible to obtain superior characteristics more effectively by a method wherein a hydrogen plasma treatment takes place between a heat treatment process and a process of forming a source electrode and drain elec trode. CONSTITUTION:A hydrogen plasma treatment takes place between a heat treat ment process and a source electrode and drain electrode forming process. That is, as there is no such a heat treatment process as to excede about 400 deg.C after the hydrogen plasma treatment, there is no exhaust of hydrogen taken in a poly Si thin film at all. Accordingly, the deterioration of the characteristics of a hydrogenated poly Si thin film transistor, which is caused by progressing the processes, is prevented. Thereby, the superior characteristics can be obtained and moreover, as the hydrogen plasma treatment takes place before the forma tion of source and drain electrodes, there is no damage to the surfaces of the source and drain electrodes at all and the adverse effect to wire bonding is also dissolved.
Patent JP-H0486190-A (JP)
Title: Distributed display system
Inventor: KUBOYAMA SHOICHI
IPC: H04N7/00
Filed: 1990-07-30
Abstract: PURPOSE:To obtain a distributed display system to reliaze the display of high quality with a low cost by transmitting one frame with data, which is obtained by thinning original data of a picture with a rate 1/n, from the transmission side and performing this transmission (n) times to transmit all data. CONSTITUTION:Data obtained by thinning contents of a display memory 22 by the control of the read address from a thinning control part 24 including an address counter 210 is transmitted to a transmission line 26 having the low band width through a transmission control part 25. With respect to thinning method, 1/8 of picture data is transmitted with one frame when one picture is transmitted with 8 frames. Each data received through a reception control part 27 on the reception side is written in a position, which corresponds to the original position of the display memory 22 on the transmission side, in a display memory 29, data written in the display memory 29 is outputted to a display unit 31 through a data latch 301.
Patent JP-S6262561-A (JP)
Title: Input protective circuit
Inventor: WADA TOSHIO
IPC: H01L29/78
Filed: 1985-09-12
Abstract: PURPOSE:To eliminate the possibility of permanent damage of a P-N junction by providing the second polysilicon resistor branched from the first polysilicon resistor, and connecting a pretecting MIS transistor through the resistor to restrict a current flowing to the junction. CONSTITUTION:An input pad 4 is connected through a contact with one end of the first polysilicon resistor 6, and at the other end directly with a gate electrode 12 of a protected MIS transistor 7. The second polysilicon resistor 9 is branched from the end of the resistor 6, and the end of the second polysilicon resistor 9 is connected through an aluminum wiring layer 16 with the drain region 14 of a protective MIS transistor 8. The protective transistor 8 employs a parasitic MOS structure using a field insulating film as a gate oxide film. The resistor 9 restricts a rush current flowing into the region 14 of the transistor 8.
Patent JP-H0515765-A (JP)
Title: Gas supply system
Inventor: HASEI MASAAKI
IPC: B01J4/00
Filed: 1991-07-16
Abstract: PURPOSE:To heat a gas supply path uniformly and improve the ease of operation, for example, when treated gas is supplied to a thermal processing part. CONSTITUTION:A duct 6 is connected between the top of an enclosure 14 for an upright-type thermal processing device 1 and a heating chamber 5, so that heat recovered from the thermal processing part is guided into the heating chamber 5. In addition, a duct for exhaust air 8 equipped with a duct for air intake 7 and an air discharge fan 81 is connected to the heating chamber 5. Dampers 61, 71 are installed on the ducts 6, 7, and the opening of the dampers 61, 71 is adjusted through a controller 9 based on a detected temperature obtained from a temperature sensor in the heating chamber 5 to control the temperature of the heating chamber 5. Thus a gas supply control system is maintained in a heated condition by storing a treated gas supply path including a gas supply control system such as valve in the heating chamber 5.
Patent JP-H0864488-A (JP)
Title: Method of forming external electrode for surface mount type electronic element
Inventor: TANAKA YASUHIRO
IPC: H01G13/00
Filed: 1994-08-26
Abstract: PURPOSE: To form an external electrode at a low production cost and high accuracy by covering specified part of the surface of an electronic element with heat resistive films, then forming an electrode film, peeling these films from this surface and removing them, together with extra electrode film. CONSTITUTION: Tape-like heat resistive films 12-14 cover specified parts of the surface of a piezoelectric element 1. The vapor deposition or sputtering treatment, is applied in the arrow direction to form an electrode film 19, using Ag, Ag-Pd, Pd or the like. This film is formed also on the surfaces of the films 12-14. These films 12-14 are peeled off from the surface of the element 1 and removed, together with extra electrode film 19 formed on the surfaces of the films 12-14, to form an external electrode on the surface of the element 1. Thus an external electrode can be made at a high accuracy, without using a high-price stainless mask.
Patent JP-2001035756-A (JP)
Title: Manufacture of polarizable electrode for capacitor
Inventor: ONO TADASHI
IPC: B82Y99/00
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a polarizable electrode which is homogeneous, thin and is used for a capacitor. SOLUTION: Carbon fine powder, conductive auxiliary agents, and binder added with water or organic solvent are wet-blended, which is then kneaded under a shear force. A drying processing is conducted after either the wet- blending or kneading is completed, and a lump provided after completion of both kneading and drying is crushed to provide a material 12, which is used to manufacture a mold sheet 14.
Patent JP-S6448698-A (JP)
Title: Stock for flux for welding material
Inventor: SEIKE NORIO
IPC: B23K35/36
Filed: 1987-08-14
Abstract: PURPOSE:To improve the stability of arc and to maintain superior welding work efficiency by using powder of a specified metal among the alkali metals as stock for a flux for welding materials. CONSTITUTION:Metal powder contg. one or more among at least Li, Na and K among the alkali metals is used as stock for a flux tor welding materials. Even when the amt. of a deoxidizer in the flux is increased, the stability of arc is improved and the mechanical performance of a weld metal can be enhanced.
Patent JP-H0646830-A (JP)
Title: Electrode for mass treatment for electrical cell fusion and electrical introduction of nucleic acid
Inventor: OMURA MITSUO
IPC: C12N15/02
Filed: 1992-07-29
Abstract: PURPOSE:To enable the efficient practice of cell fusion and introduction of nucleic acid in a large amount according to an electrical method. CONSTITUTION:The objective electrode has an outside diametral cross section of a contact part in conformity with the shape of a bottom of a cylindrical container for culturing a cell and is capable of carrying out the electrical cell fusion or electrical introduction of nucleic acid by applying a DC pulse synchronously with the application of an AC voltage to plural conductors capable of mutually forming electric fields by applying a voltage. This cross section of the contact part is obtained by arranging the conductors so as to form concentric circles with the conductors. The surfaces of the conductors are flat and all or the surfaces thereof are constructed of a hardly ionizable stable substance.
Patent JP-H0251772-A (JP)
Title: Deleting device for ambiguity of part of speech
Inventor: NISHIKAWA TOMOKO
IPC: G06F17/27
Filed: 1988-08-15
Abstract: PURPOSE:To accurately delete the ambiguity of parts of speech by calculating the degree of emerging easiness and the possibility of deletion and performing the deletion of parts of speech together with the priority set among the parts of speech to a group of words having plural parts of speech. CONSTITUTION:A connection table retrieving device 3 decides the row and column positions of a connection table stored in a connection information memory 2 based on the parts of speech of the words included in the sentence inputted from an analyzing sentence memory 11 and to be analyzed. Then the device 3 retrieves the necessary numerical value and delivers this retrieving result to a part-of-speech emerging frequency calculation means 4. The means 4 calculates the degree of possibility of connection between the parts of speech of the words in the sentence to be analyzed and to parts of speech of the peripheral words based on the obtained numerical value. Then a part-of-speech deletion/preference positioning device 5 deletes the parts of speech that could not be connected to the peripheral parts of speech and sets the priority among the remaining parts of speech based on the calculating result of the device 4. Thus the ambiguity of the parts of speech can be deleted. The analyzing result is stored in an analyzing result memory 12.
Patent JP-H07101834-A (JP)
Title: Aerosol preparation for growing hair
Inventor: YASUDA MINORU
IPC: A61K8/02
Filed: 1994-08-05
Abstract: PURPOSE:To obtain the subject preparation, capable of imparting moderate setting power to hair and manifesting hair growing effects and good in feeling of use without any problems such as liquid sagging. CONSTITUTION:This aerosol product for growing hair is obtained by filling a composition for an aerosol prepared by blending a galenical extract having promoting effects on the bloodstream (an extract of Swertiae Herba, Panax ginseng C.A. Meyer, Glycyrrhizae Radix, Allium sativum L., etc.) and vitamins or derivatives thereof (D-panthenol, tocopherol, tocopherol acetate, etc.) as active ingredients with a water-soluble polymer such as carboxyvinyl polymer and gelatinizing the resultant blend and a propellant in an aerosol container equipped with a spray nozzle having <=1mm caliber. Even when dregs due to the blending of the galenical extract are deposited, trouble of clogging valve members, etc., of the aerosol container is not caused.
Patent JP-S6094281-A (JP)
Inventor: OOTSU SHINKI
IPC: B25D17/24
Filed: 1983-10-28
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-H1142077-A (JP)
Title: Draining tool for dipping tank used for washing or water-including of rice for sake brewery
Inventor: NAKAJIMA ICHIRO
IPC: B01D29/31
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To obtain a draining tool for a dipping tank, capable of carrying out draining of water from washed rice, or the excess water after dipping the rice into clear water well, capable of rapidly dropping the rice allowed to include the clear water from the bottom part of the dipping tank, excellent in practicality and operability, and used for washing or water-including of the rice for sake brewery. SOLUTION: This draining tool B for a dipping tank used for washing or water-including of rice for sake brewery when draining away and off a washed water from a discharging part 1 by charging the washed rice 2 washed at a different step to the dipping tank A having water-discharging part 1 installed at the under part thereof, or allowing the washed rice 2 in the dipping tank A to include clear water 3 and thereafter discharging the excess water from the discharging part 1 and draining off the excess water has a cylindrical body 5 having water-penetrating wall 4, installed so as to be stood on the water- discharging part 1 of the dipping tank A.
Patent JP-H06190891-A (JP)
Title: Plasticization apparatus and plasticization method using the same
Inventor: MOROHASHI HIROSHI
IPC: B29C48/40
Filed: 1993-07-23
Abstract: PURPOSE:To achieve equipment downsizing and cost reduction, to make sealing inside a cylinder effective, to increase production of molded products, and to improve product quality by installing a rotary valve for feeding material connected closely to a cylinder with a screw inserted into the cylinder. CONSTITUTION:In a plasticization apparatus, a rotary valve 2 is connected to the outlet side of a hopper 1, to which a cylinder 4 is closely connected through a manifold 3. The rotary valve 2 is rotated by a driving motor 2a to feed material in the hopper 1 to the cylinder 4. A screw 5 rotated by a driving part 7 is inserted into the hollow part of the cylinder 4, and a rotation seal part 6, which prevents air inflow from the driving part 7 side, is installed close to the screw root part 5a. Since the cylinder 4 is always sealed by the rotary valve 2 in the plasticization apparatus, air inflow during deaeration is effectively prevented, and an optional amount of the material in an optional condition can be fed by the rotary valve 2.
Patent JP-H0624579-A (JP)
Title: Document feed device for image reading device
Inventor: YOKOYAMA MASAHIRO
IPC: B65H1/04
Filed: 1992-07-07
Abstract: PURPOSE:To provide a positioning mechanism using no gate member in a document feed device of an image reading device, by positioning the tips of documents set on a document tray by utilizing the surface of a cutting provided on a feed roller. CONSTITUTION:In the sheet feeding part of a copy tray 2, a sheet feeding device made of a separating roller 5 and a feed roller 6 is provided so as to set a mechanism to feed papers to a document conveying passage 7. And at a specific position of the document tray 2, a feed roller 10 is arranged through an opening 3, and a pressure plate 16 which can fluctuate is provided on the upper side of the feed roller 10. A cutting 12 is provided on the peripheral surface of the roller 10, one side surface of the cutting 12 is formed as a locking surface 13, the front ends of copies D set on the tray 2 are locked in the condition to hit against the locking surface 13 so as to be positioned, and then the roller 10 is driven to feed the documents toward the sheet feeding device.
Patent JP-S6261511-A (JP)
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1985-09-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0529951-A (JP)
Title: Re-sync pattern generating method and coding circuit device using the same
Inventor: NAITO MAMORU
IPC: H03M7/46
Filed: 1991-07-19
Abstract: PURPOSE:To realize the simple method generating a code string not in compliance with a (2, 7) RLL coding rule and the device using the method. CONSTITUTION:As an input of a coding circuit 6 coding a coded data DT based on the (2, 7) RLL coding rule, a prescribed data byte, '62' in hexadecimal notation as a re-SYNC byte is generated by a re-SYNC byte generating circuit 2 at an interval of a predetermined data byte number, the data is inserted to the coding data DT to make it proper for the collection and start of data bit sequence before and after re-SYNC period. Moreover, whether or not a data in a prescribed bit number added to an output of the coding circuit 6 is delayed is discriminated by a delay timing circuit 7 and inputted to a flip-flop 10 acting like a delay circuit in a proper timing. When the signal is not delayed, an output data from the coding circuit 6 is directly outputted from a delay/ bypass changeover gate circuit 8. Thus, the re-SYNC pattern not in existence in the (2, 7) RLL coding rule is generated and coding is implemented by using the pattern.
Patent JP-H09280618-A (JP)
Title: Grille for clean room
Inventor: RI NENHIEI
IPC: H01L21/00
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To make it east to check the utility line installed under the floor in a clean room as regards the condition of the installation and whether there is anything unusual or not. SOLUTION: This grille consists of a pluraliry of unit grilles juxtaposed in an arrangement and forms the floor of a clean room for equiment for manufacturing a semiconductor device. The unit grille has an opening 12 of a prescribed size and is composed of a frame 12 which is fixed to a floor support and a transparent plate 13 which is fixed to the frame in a manner of covering the opening of the frame.