baber/WOPTO huggingface dataset:
Patent JP-S56137949-A (JP)
Title: Particle board and manufacture thereof
Inventor: SASAKI TAKESHI
IPC: B27N3/06
Filed: 1980-03-31
Abstract: PURPOSE: T obtain the particle board having sufficient strength of sustainment as a structural material and being excellent in processing property by laminating a small-chip layer, a fiber material layer, a large-chip layer, another fiber material layer and another small-chip layer sequantially and by heating and pressing the laminate.  
     CONSTITUTION: Above a conveying surface consisting of a conveyor 1, a mesh-form fiber sheet 10 constituting the 1st reinforcing layer 11 is made to stand by in a rolled state between the 1st hopper 2 feeding small chips constituting a lower layer and the 2nd hopper 3 feeding large chips constituting an intermediate layer, both of which are arranged in the direction of conveyance, and is rolled back on to the conveying surface. Moreover, another mesh-form fiber sheet 10 constituting the 2nd reinforcing layer 12 is made to stand by in a rolled state between the 2nd hopper 3 and the 3rd hopper 4 feeding small chips constituting an upper layer and is rolled back on to the conveying surface. A laminated half-processed material 13 thus obtained, which is laminated in an order of the small-chip layer 8, the reinforcing layer 11, the large-chip layer 9, the reinforcing layer 12 and the small-chip layer 7 from below, is cut in a prescribed size in the direction of width and then heated and tightened under pressure by a hot press 5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10243316-A (JP)
Title: Video signal detection circuit
Inventor: SHIBAYAMA TOYOHIRO
IPC: H04N5/50
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a video signal detection circuit with which malfunctions are reduced for surely discriminating a receiving state based on the fluctuation of intermediate frequency concerning a signal processing circuit for discriminating the receiving state of a video signal. SOLUTION: When inputting a detecting signal outputted from a video synchronizing detection circuit 11 for a video signal provided with an automatic frequency adjusting function to a horizontal synchronizing detection circuit 14 and discriminating the receiving state from the output level of this horizontal synchronizing detection circuit, the average value of the synchronizing detection signal is detected by a detection circuit 20, this average value is compared with a prescribed reference value by a comparator circuit 21, and an output control circuit 23 is provided for forcedly setting the output level of horizontal synchronizing detection circuit to one prescribed level when the average value is higher than the reference value.
Patent JP-H07231061-A (JP)
Title: Processing of lead frame
Inventor: KOBAYASHI ATSUSHI
IPC: H01L23/50
Filed: 1994-02-18
Abstract: PURPOSE:To make jigs for part plating unnecessary, prevent influence on previously formed part plating during the etching of a base metal material, and form part plating of a specified size in specified positions with accuracy. CONSTITUTION:A first plating layer 2 is formed on the surface of a metal material 1, and a first resist pattern 3a for the part formation of a second plating pattern 4a, is formed thereon. A second plating pattern 4a is formed in the exposed portions of the surface of the first plating layer 2 that do not have the first resist pattern 3a formed thereon, and the first resist pattern 3a is removed. A second resist pattern 5a the size of which allows for the amount of side etching in the metal material 1, is formed to cover the second plating pattern 4a. The metal material 1 is subjected to through-etching, and the second resist pattern 5a and, as required, unnecessary portions of the first plating layer 2 are removed.
Patent JP-H04280296-A (JP)
Title: Contour data processing device
Inventor: YOSHIDA HITOSHI
IPC: B41J2/485
Filed: 1991-03-08
Abstract: PURPOSE:To provide a contour data processing device capable of reducing the memory capacity of a character storing means and forming a specified border line segment in a well proportioned shape. CONSTITUTION:When a flag A and the following dimension data w, l, h are successively read out (S55) in a data conversion control, the basic specified contour segment data of an accent and the basic dimension data W, H, L are read out from a parts font memory 22 based on the flag A (S56), and are enlarged or reduced (S43). After that, the coordinate value of a smooth point is corrected (S44). The same processings are performed for other parts.
Patent JP-S57157654-A (JP)
Title: Error correcting circuit
Inventor: OONISHI TAKESHI
IPC: H03M13/00
Filed: 1981-03-25
Abstract: PURPOSE:To obtain a titled circuit which can detect and correct words missed by a CRC, by installing a zero detecting circuit to the circuit and by detecting that the syndrome is zero. CONSTITUTION:A zero detecting circuit detects whether all syndromes S1 are zero or not. Another zero detecting circuit 19 detects whether T<i-7>S2 obtained from a generated matrix T of a corrected word Q and a syndrome S2 is zero or not. The other zero detecting circuit 20 detects a syndrome Si=O. A controlling circuit 21 controlls wrong locations. Therefore, by detecting the output of an adding circuit 10 at the zero detecting circuit 20, the locations of wrong words can be found and corrected.
Patent JP-H03244626-A (JP)
Title: Epoxy resin powder composition
Inventor: ONO KAZUYA
IPC: C09D163/00
Filed: 1990-02-23
Abstract: PURPOSE:To obtain the title composition excellent in the balance between an ability to spread over the surface of a solid and an ability to penetrate into its gaps and good in heat shock resistance and adhesion by mixing a specified mixed epoxy resin with a specified compound curing agent and a silica filler in a specified mixing ratio. CONSTITUTION:The title composition is obtained by mixing 100 pts. wt. mixed epoxy resin of an average epoxy equivalent of 800-2,000, comprising a mixture of a bisphenol A epoxy resin of an epoxy equivalent of 180-2,500 with a rubber- modified epoxy resin of an epoxy equivalent of 180-2,500, obtained by reacting the above resin with a carboxylated acrylonitrile/butadiene copolymer rubber with a compounded curing agent comprising 0.1-3.0 pts. wt. imidazoale compound, 2-5 pts. wt. dicyandiamide and 3-7 pts. wt. carboxylic acid dihydrazide compound and 50-100 pts. wt. filler comprising silica. This composition has excellent adhesion to the surface of a solid such as a metal and is desirable for an insulating powder coating material for electrical and electronic components, etc.
Patent JP-H08239423-A (JP)
Title: Production of poly(sodium acrylate)
Inventor: ARIMA KIYOSHI
IPC: C08F8/44
Filed: 1995-03-03
Abstract: PURPOSE: To obtain a process for producing poly(sodium acrylate) which has an excellent capability of lowering the viscosity esp. of a calcium carbonate slurry when used as a dispersant for producing the slurry and thus enables the reduction in the amt. of a dispersant used. CONSTITUTION: In polymerizing acrylic acid in a solvent in the presence of a polymn. initiator, 40-85wt.% of the initiator is charged into the solvent in advance and the rest is dropped together with acrylic acid into the solvent. After the polymn. is substantially completed, the reaction product is neutralized with sodim hydroxide.
Patent JP-S6144448-A (JP)
Title: Semiconductor device
Inventor: SHIKANAKA TOSHIYUKI
IPC: H01L21/60
Filed: 1985-03-06
Abstract: PURPOSE:To avoid the direct application of pressure and heat to the active region from a whisker lead by a method wherein projection electrodes are formed at positions other than that of the active region and thus brought into contact with the whisker lead. CONSTITUTION:The whisker lead 2 is in contact with projection electrodes 6a- 6d formed at parts located on an oxide film 8, of a double-layer metal 7 made of a Schottky barrier forming metal and a lead-out electrode metal. This structure does not allow the direct application of pressure from the lead 2 to the active region 5 because of the formation of the electrodes 6a-6d at positions other than that of the active region and because of their contact with the lead 2. Besides, the presence of a space between the region 5 and the lead 2 causes little thermal conduction to the region during sealing.
Patent JP-H04281432-A (JP)
Title: Output stabilizing circuit for optical amplifier
Inventor: FUJIWARA HARUO
IPC: H01S5/068
Filed: 1991-03-11
Abstract: PURPOSE:To offer the output stabilizing circuit of the optical amplifier which can maintain a communication even if a fine sine wave superposition device becomes faulty as to the output stabilizing circuit of an optical amplifier which uses an erbiumdoped fiber. CONSTITUTION:The output stabilizing circuit of the optical amplifier which has an optical amplifying fiber 200 amplifying and outputting an input light signal with exciting light and a control signal detection part 600 inputting the light signal outputted by the optical amplifying fiber 200 and detecting and outputting a 2nd signal superposed on the main signal of the light signal and controls the exciting light with the 2nd signal to make the output light signal of the optical amplifying fiber 200 constant is provided with a mean power detection part 110 which inputs the output light signal of the optical amplifying fiber 200 and finds and outputs the mean power of the main signal of the light signal ; when the 2nd signal is interrupted, the exciting light is controlled with the mean power of the main signal outputted by the mean power detection part 110 to make the light signal outputted by the optical amplifying fiber 200 constant.
Patent JP-S63282373-A (JP)
Inventor: YUUNISU SHIIRA BURATSUKUMOA
IPC: D06M13/203
Filed: 1988-02-26
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-H09209190-A (JP)
Title: Masking material for plating lead frame for ic
Inventor: FUJIMOTO YOSHIHISA
IPC: H01L23/50
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To improve durability in comparison with conventional masking materials made of chloroprene rubber and to reduce liquid leak by making cell size finer and reducing dispersion in comparison with masking materials made of atmospheric foaming type foamed sheet of silicone rubber. SOLUTION: The masking material is used for filling up holes in a lead frame and for covering hole edges by placing the masking material on a reverse side of the surface which is in contact with a plating solution at the time of plating the lead frame for IC made of iron-nickel alloy or copper. In this case, the foamed sheet of silicone rubber manufactured by compression foaming is used, a foamed layer thereof is formed of fine and uniform closed cells, a skin layer of 0.03 to 0.6mm thickness is disposed on at least one side of the foamed layer and hardness thereof is made to 10 to 30 degree of JIS(C) scale.
Patent JP-S60189237-A (JP)
Title: Production of semiconductor device
Inventor: FUSE HARUHIDE
IPC: H01L21/316
Filed: 1984-03-08
Abstract: PURPOSE:To isolate narrow and wide portions simultaneously without using a mask, by oxidizing a semiconductor substrate with a non-oxidizable film left in a stepped-down portion and in a groove having a narrow width of the substrate. CONSTITUTION:An oxide film 12 is formed on an Si substrate 11 and a nitride film 13 is deposited thereon. The structure is etched with the use of a resist film 14 to form a narrow groove 11A and a wide groove 11B to be isolation regions. Ions are implanted to form a channel stopper layer 15. An oxide film 16 and a nitride film 17 are formed. The structure is etched with the use of resist films 18A and 18B as masks such that a part of the nitride film 17 is left, and is oxidized with this nitride film as a mask to form an oxide film 19. The oxide film 19 can be prevented from penetrating into an element forming region due to the presence of the nitride film 17. The nitride film 17 is then removed. An SiO2 film is deposited and etched to form isolating oxide films 20A, 20B and 19.
Patent JP-S61202673-A (JP)
Title: Preparation of sauce
Inventor: HIRAIDE KIYOHITO
IPC: A23L27/60
Filed: 1985-03-05
Abstract: PURPOSE:To obtain a sauce preventing the degradation of spices and the dissipation of the spicy components, by sterilizing spices with microwave radiation under specific condition, thereby enabling the most suitable utilization of the spices. CONSTITUTION:A sauce is produced from vegetables, fruits, sugars, salts, acids and spices by conventional process comprising the squeezing, dissolution, mixing, heating and conditioning. In the above process, the spices are mixed with water to obtain a pasty mixture, the mixture is filled in a closed system optionally together with vinegar, and sterilized with microwave radiation of about 1,000-2,500MHz radiated from an external source. The sterilized spices are used as the above spice components.
Patent JP-S57158373-A (JP)
Title: Method and device for controlling film thickness of vacuum deposited film
Inventor: SAWAMURA MITSUHARU
IPC: C23C14/54
Filed: 1981-03-26
Abstract: PURPOSE: To control the thickness of vacuum deposited films with good reproducibility by observing monitors which are vapor deposited at different rates of vapor deposition with single wavelength.  
     CONSTITUTION: In a vacuum deposition vessel 1, substrates 3 which receive vapor deposition from an evaporating source 2 are installed on an umbrella 4 and two sheets of monitors 5a, 5b of different hegihts are disposed near the center of rotation of the umbrella 4. These are rotated vertically with a monitor mechanism 6. The quantities of reflected light of the monochromatic light 7 from the outside of the cell 1 by the monitors 5a, 5b are measured with a detector 8. The heights of the monitors 5a, 5b are set suitably, and when the reflectivities of the luminous fluxes reflected by the monitors 5a,  5b are on a par, the target film thickness is obtained in an imaginary monitor. Therefore, the reflectivities of the luminous fluxes reflected by the monitors 5a, 5b are measured and the film thickness is controlled to where the difference in the reflectivities is made zero. It is possible to accurately determine the film thickness on the substrates 3 by knowing beforehand the ratios between the film thickness on the substrates 3 and the film thickness on the imaginary monitor and multiplying the film thickness on the imaginary monitor by the comparing constant. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10226546-A (JP)
Title: Aggregate for concrete and its production
Inventor: KOJIMA TOSHIHIRO
IPC: C04B14/06
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To obtain an aggregate for concrete capable of producing a concrete having excellent performance and easily obtaining an ideal particle size distribution curve by mixing a natural sand with a crushed sand adequately niformized in particle size in a prescribed ratio. SOLUTION: The aggregate for concrete is constituted so that the particle size is controlled to be in a range of the standard (JIS-A-5308-APPENDIX 1) of the particle sized distribution of the aggregate for concrete by mixing the natural sand with the crushed sand in the prescribed ratio and the particle shape of the crushed sand is made uniform. As the natural sand, sea sand, river sand, land sand and the like can be used. The particle size of the crushed sand is made uniform by a method using a rotary disk, a method using a rotary table and a roller or the like. When a crushed sand of lime stone is used as the crushed sand, the production is facilitated since lime stone is soft and excellent in crushing property compared to the other kind of rocks. Then the productivity is improved.
Patent JP-S53129680-A (JP)
Title: Production of watch parts by powder molding
Inventor: KASHIMA KOUTAROU
IPC: B22F3/26
Filed: 1977-04-19
Abstract: PURPOSE: To make possible mirror face polishing and improve corrosion resistance by providing a process of melting and impregnating Ni braze in power molding and filling the voids formed in the molding. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11241929-A (JP)
Title: Measuring instrument device
Inventor: NAGANO KEIICHI
IPC: G01D13/28
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a measuring instrument device having an inexpensive pointer capable of being brightened with a plurality of patterns. SOLUTION: This measuring instrument device has a display board having an index part, and an pointer 11 having an indicating part 20 for indicating the index part. The pointer 11 is fixed to the turning shaft 33 of an pointer driving means, (stepping motor) and turned by the pointer driving means. The indicating part 20 of the pointer 11 has a first light guide member 36 and a second light guide member 37 provided in the rear of the first light guide member 36. The second light guide member 37 is arranged in such a manner that its second tip part 37a is situated in a position farther from the turning shaft 33 than a first tip part 36a of the first light guide member 36.  The pointer 11 has a first light source 38 for irradiating a light to the rear end 36b of the first light guide member 36 and a second light source 39 for irradiating a light to the rear end 37b of the second light guide member 37.
Patent JP-S61204938-A (JP)
Title: Plasma etching equipment
Inventor: TANAKA YOSHIE
IPC: H01L21/302
Filed: 1985-03-08
Abstract: PURPOSE:To increase sputtering effect by floating a sample electrode which is to be made as a cathode in electric potential in the case of plasma-etching the sample by an anode couple system through grounding the sample electrode by electric potential floatation means and through connecting an electrode to a power source. CONSTITUTION:The inside of a treatment chamber 10 is exhausted to a required reduced pressure before a sample is inserted or after the sample is placed on a sample electrode 30. An etching gas is introduced from a gas supply system and part of the gas is exhausted from the treatment chamber 10 by a vacuum exhaust system. This adjusts the pressure in the treatment chamber 10 at a required etching pressure. High frequency voltage is applied to an electrode 20 from a high frequency power source 40 and a glow discharge is generated between the electrode 20 and the sample electrode 30. The etching gas in the treatment chamber 10 is made plasmatic by the flow discharge and the surface of the sample is etched by the plasma. The sample electrode 30 is also floated at an arbitrary electric potential by a variable condenser 50 and this increases sputtering effect.
Patent JP-H01217653-A (JP)
Title: Message queue management system
Inventor: YOSHIDA MISAKO
IPC: G06F12/02
Filed: 1988-02-26
Abstract: PURPOSE:To read out message stored in a message queue by storing a terminal output messages in a message queue storing area and at the same time storing control information on these messages in response to each message queue. CONSTITUTION:The terminal output messages included in a message queue are stored in a message queue storing area 1 together with store addresses as the control information on said messages respectively. A message reading means 5 takes out the corresponding message via the message queue designated at a reading request by reference to the corresponding control information. Thus a user program designates a message queue including a terminal output message to read out the stored messages in case a terminal has a fault while a terminal message is outputted from the message queue including a terminal output message. Furthermore, the area 1 storing messages can be released with the normal end of the user program.
Patent JP-H09236975-A (JP)
Title: Image forming device
Inventor: DOI ISAO
IPC: G03B27/50
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To eliminate the elongation of an image trial end part. SOLUTION: This device is constituted so as to form a latent image on the traveling image carrier 2, by arranging the image carrier 2 provided with a insulating layer 25 formed on a conductive layer 23 and a photoreceptor 9 forming a photosensitive layer 93 on the conductive layer 92 so that the insulating layer 25 and the photosensitive layer 93 are facing each other, executing the image exposure in a state of applying a voltage in-between the both conductive layers 23 and 92, and causing electric discharge between the photoreceptor 9 and the image carrier 2.  In such a case, a light shielding layer 90, provided in-between the photosensitive layer 93 and a light source, and in the vicinity of the photosensitive layer 93, is furnished with a slit so as to let a light beam from a light source pass through in a shape of belt extending in the width direction orthogonal to the traveling direction of the image carrier 2, and to intercept the projected light beam on the other part as a light shielding member.
Patent JP-S61202533-A (JP)
Title: Radio relay device
Inventor: MURONAGA YOSHIHIKO
IPC: H04N5/00
Filed: 1985-03-05
Abstract: PURPOSE:To cancel a transmission signal of own station in an excellent way even when the transmission power, reception sensitivity, a transmission/reception frequency and the relation of position between a transmission antenna and a reception antenna are changed by changing the output level and the phase of a signal coupler with a control signal from a receiver. CONSTITUTION:A signal from an own station transmission antenna 7 exists in a signal received by a reception antenna 1 and the level and phase of the signal are changed depending on the transmission power, reception sensitivity, transmission/reception frequency and the relation of position between the transmission antenna 1 and the reception antenna 7. Since the transmission signal of the own station is advantageous to the receiver 3 when it is smaller, a part of the transmission signal from a transmitter 5 is extracted by the signal coupler 6 and the level and phase are changed at a control level converter 9 and a control phase converter 10 by using a control signal from the receiver 3 and the result is added to the signal from the antenna 1 by a signal adder 2. The control signal from the receiver 3 is controlled so that the transmission signal of the own station is minimized by the output of the receiver 3.
Patent JP-S59194226-A (JP)
Title: Selecting mechanism of speed change operating device of vehicle
Inventor: NAKAYAMA HIROSHI
IPC: F16H63/20
Filed: 1983-03-17
Abstract: PURPOSE:To select and control accurately an interlocking plate and to form compactly the whole with good assembling performance by fixing a selection shaft to the interlocking plate supported rotatably on a fitting base. CONSTITUTION:The selection shaft is fixed to the interlocking plate supported rotatably on the fitting base, and the free end part of a selection node arm is coupled with this selection shaft. For example, a shift lever 48 is supported pivotally on the fitting base 41 by a pivotal support shaft 49, and an engagement pin 50 is projected at one terminal of this shift lever 48 and fitted in an engagement recessed part 51 formed at one terminal of a shift member 45. Then, the selection shaft 55 is welded to the interlocking plate 44 and one terminal of this selection shaft 55 is run through an arcuate hole 56 bored in the fitting base 41 to form a coupling male part 57 which projects out of the fitting base 41. Then, the coupling male part 57 is engaged with a coupling female part 58 formed on a change piece 54 fixed atop of a shift rod 40.
Patent JP-S58164029-A (JP)
Title: Magnetic recording medium
Inventor: FUNABASHI MASAYA
IPC: C09D7/12
Filed: 1982-03-20
Abstract: PURPOSE:To enhance the wear resistance of a magnetic layer by adding a liq. hydrocarbon and capric acid to the layer optionally together with carbon black. CONSTITUTION:To a magnetic layer are added a liq. hydrocarbon such as liq. paraffin, squalane, squalene, synthetic squalane, synthetic squalene or polymerized oil or alpha-olefin and capric acid in 99:1-50:50 weight ratio. Carbon black having 40mmu average single particle size and 400ml/100g DBP oil absorption may be added furthermore.