baber/WOPTO huggingface dataset:
Patent JP-H09267437-A (JP)
Title: Fire retardant phenol resin copper clad laminated sheet and its production
Inventor: NAKAMI HIROAKI
IPC: H05K1/03
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a fire retardant phenol resin copper clad laminated sheet free from a halogen and excellent in fire retardancy, electric characteristics, punching processability, heat resistance and humidity resistance. SOLUTION: This fire retardant phenol resin copper clad laminated sheet is constituted by superposing copper foil on at least the single surface of a prepreg formed by drying a paper base material impregnated with a phenol resin and molding the whole under heating and pressure. In this case, the phenol resin is a fire retardant resin compsn. containing a benzoguanamine modified phenol resin and phosphoric ester as essential components and not modified with drying oil.
Patent JP-S5729023-A (JP)
Title: Optical fiber connector
Inventor: MATSUI TERUJI
IPC: G02B6/38
Filed: 1980-07-30
Abstract: PURPOSE:To obtain stable optical coupling at a low loss by putting a pair of lenses into a receptacle, and constituting one of them movable. CONSTITUTION:A pair of distributed index lenses 8 mounted in lens holding pipes 9 are inserted into the fitting hole 7a of the plug 3 of a receptacle 7. On the other hand, the one pipe 9 is fixed to the receptacle 7 by means of a C-shaped spring 11, and the other pipe 9 is supported by a coil spring 10 and is movable in an optical axis direction. Now, when the card side plug 3 is inserted into the hole 7a of the receptacle 7, it is pressed to the pipe 9. In spite of some deviation in the insertion position of the plug 3 forward or backward, the pipe 9 is supported by the coil spring 10 and therefore it is fixed in contact with the plug 3 and this decreases optical connection fluctuations and lowers the loss. Hence, with such constitution, the stable optical coupling of a low loss is obtained.
Patent JP-H06316772-A (JP)
Title: Low luster black plated steel sheet excellent in lubricity and its production
Inventor: SAITO KATSUSHI
IPC: B05D7/24
Filed: 1993-04-30
Abstract: PURPOSE:To produce a low luster black plated steel sheet excellent in lubricity, on the surface of a thin steel sheet galvannealed, by successively forming a black film, a chromate film and an aqueous lubricating resin film under specified conditions. CONSTITUTION:On the surface of a thin steel sheet A (such as an aluminum killed steel sheet) having a galvannealing film B, a composite black compound film C of metal oxide or sulfide or a composite black compound film C of the same compound and metal having 500 to 5000Angstrom  thickness is formed. On the black film C, a chromate film D of 5 to 100mg/m<2> Cr coating weight is formed, and, moreover, on the chromate film D, an aqueous lubricating resin film E contg. an ether-ester type urethane resin and epoxy resin so as to regulate their total to be 40 to 85wt.% to the total solid content, 3 to 30wt.% lubricant and 0 to 40wt.% silica by 0.2 to 5mu thickness. In this way, the black surface treated steel sheet in which lightness is regulated to be <=20, the coefficient of dynamic friction to be <=0.15 and 60 degrees luster to be <=30 and excellent in lubricity and low in luster can be obtd.
Patent JP-S58223621-A (JP)
Title: Method for forming glass plate on high-temperature liquid bath
Inventor: KATSUKI KAZUO
IPC: C03B23/023
Filed: 1982-06-17
Abstract: PURPOSE:To prepare curved glass having evenness and gloss, by heating a glass plate close to its softening point, immersing the glass plate from one end of it into a liquid bath with an angle to the horizontal plane, floating it thereafter. CONSTITUTION:The glass plate 1 is fed from the inlet 21 to the inlet guide 18, preheated by the heater 22, the guide 18 is slanted at 30 deg. from the horizontal plane, the glass plate is immersed from its tip in the melted metal bath 4 in the preheated zone 6 kept at 500 deg.C, received by the glass pressing plate 23, moved vertically, sent to the molding zone 7 having a melted tin bath kept at 700 deg.C in an atmosphere of a mixed gas of N2 and H2, and placed on a position directly below the press molding device 3. When the glass plate 1 is heated to 700 deg.C, the softened glass plate 1 is pressed from the upper part by the molding mold 3 having the surface 2 consisting of a porous member. In the operation, the mixed gas of N2 and H2 is introduced from the inlet 12 to the space between the glass plate 1 and the surface 2 of the molding mold, to form the gas thin layer 13. The molding mold 3 and the curved glass plate 1 are transported to the cooling zone 8, the glass plate 1 is solidified by the melted metal kept at about 550 deg.C, transported upward, and taken out by the guide 20.
Patent JP-S58224649-A (JP)
Title: Device for processing unpolished rice
Inventor: ONOHARA YOSHINORI
IPC: A23L7/10
Filed: 1982-06-19
Abstract: PURPOSE:To make unpolished rice usable as rice gruel, oatmeal, binder material, extending material, etc., by roasting unpolished rice having absorpted moisture, by pressing it by the gap part of coupled rollers, damaging sugar layers or making the unpolished rice flat by pressure. CONSTITUTION:To roast unpolished rice wherein water is previously absorbed in the sugar layers without buring it, the horizontal box 1 is provided with a coveyor mechanism consisting of the endless belt 4 of wire net, and the electric heaters 21 are set in a line above and below the wire net blet 4 by which the unpolished rice is transported. At the position vertically below the end of the belt 4 from which the roasted and transported unpolished rice is dropped, a press roller mechanism, wherein the gap part of a pair of the coupled rollers 46 and 47 havng opposing peripheral faces rotating downwards at the same velocity is positioned, is set, the gap between the rollers 46 and 47 is adjustable, so that the sugar layers of both the flat faces of the unpolished rice are damaged or the unpolished rice is made flat without crushing the unpolished rice. This flat unpolished rice is usable as rice gruel, binder material, extending material, stable food, etc.
Patent JP-H07287134-A (JP)
Title: Resin optical fiber with introduced formyl group, and its production
Inventor: SHIMADA KENICHI
IPC: G01N33/543
Filed: 1994-04-18
Abstract: PURPOSE:To decrease the optical transmission loss when formyl groups are introduced to the core surface of an optical fiber and to enable uniform and constant introduction of formyl groups to the core surface by preparing a polymer material of compd. having aldehyde groups in the molecule and adhering the polymer material to the core surface of the optical fiber with using an adhesive. CONSTITUTION:A straight-chain or branched-chain and satd. or unsatd. carbon compd. having 4-10 carbon number and 2 or 3 aldehyde groups in the molecule is mixed with an aq. soln. of alkali metal hydroxide. Water is gradually added to the mixture soln. to produce white precipitate. This precipitate is collected, cleaned and dried to obtain a polymer material. The obtd. polymer material is mixed with an adhesive and then applied on the core surface of a resin optical fiber. After curing, the core surface is polished. As for the carbon compd. used, for example, glutardialdehyde and succindialdehyde may be used. The mixing proportion of the polymer material to the adhesive is usually 1 to 10mg/l, and the mixture of the polymer material and the adhesive is applied to obtain 0.1 to 1mm thickness of the coating film.
Patent JP-H11296067-A (JP)
Title: Paper container provided with braille display
Inventor: KODAMA KAZUHIKO
IPC: B65D5/52
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a paper container provide with braille display, of which mass production is enabled at a low cost, which is not easily deformed on the condition of receiving various kinds of external force at the time of and after projecting part working, by recessing the peripheral part of a projecting part constituting braille lower than the surface of a paper layer. SOLUTION: Concerning the shape of a braille description area on the paper container having a braille description section at least in one part, a section 2 except a projecting part 1 expressing braille 13 in the area composing the braille 13 is recessed lower than the surface of the paper layer. For example, the projecting part 1 is set into truncated cone having the height of from 0.3 to 0.5 mm and the diameter of 1.5 mm, and the area of a recessed part 2 provided around the braille 13 composed of the projecting part 1 has the depth of from 0.3 to 0.5 mm. It is preferable an outer peripheral edge 3 of the area of the recessed part is set away from the braille 13 for about 10 mm at least in order to easily read the braille 13 by touching it with a finger.  Thus, even when the surface of a substrate receives external force such as scrubbing or pressing, the automorphic property of the projecting part 1 is kept.
Patent JP-H07293879-A (JP)
Title: Gas charging method for gas lighter and gas charging mechanism thereof
Inventor: IWABORI MASAYUKI
IPC: F23Q2/16
Filed: 1994-04-19
Abstract: PURPOSE:To charge fuel with low cost without necessity of a special fuel cooling facility and a valve mechanism by forming a gas charging passage in a gas discharging mechanism at the time of charging the gas from a nozzle, hermetically engaging a nozzle case with a nozzle bottom by pressing the case after filling, and then closing the passage. CONSTITUTION:A nozzle case 2 and a nozzle bottom 10 are hermetically engaged with a locking part 22 for holding a gas charging passage at the time of charging gas from a nozzle 3 and pressing the case 2 after charging to form a locking part 23 for holding to close the passage. The part 22 of the case 2 side is formed with a recess at a predetermined interval, and the part 23 of the bottom 10 side is formed with a protrusion to meet the recess. When the gas is charged, the parts 22, 23 are engaged. After the gas is charged, the case 2 is pressed to close the passage, and this state is held. Accordingly, since a special apparatus or facility required for charging the gas is not required, its product can be reduced in cost.
Patent JP-S58221597-A (JP)
Title: Dynamic loud speaker
Inventor: SAEKI SHIYUUJI
IPC: H04R9/00
Filed: 1982-06-17
Abstract: PURPOSE:To obtain the flat frequency characteristics, by attaching a voice coil with eccentricity to a rectangular diaphragm and providing a rib at an edge that is further away from the voice coil. CONSTITUTION:A voice coil which drives a rectangular plane diaphragm 1 is attached to the diaphragm 1 deflecting to a one side from the center of the diaphragm 1 in relating to other component parts. A rib 11 is set at an edge of the diaphragm which is further away from th voice coil. The stiffness value of the diaphragm 1 can be varied by changing the number of ribs 11 and their shapes. The stiffness at the side of the rib 11 is higher than that of the other side. The edge part at the side further away from the voice coil does not move easily, and the vibration mode varies at each point of the diaphragm 1. Then the whole diaphragm 1 is driven with the same phase, and therefore the negation due to the adverse phase is avoided. This ensures the flat frequency characteristics.
Patent JP-H08295457-A (JP)
Title: Finisher
Inventor: KOBAYASHI TADASHI
IPC: B65H37/04
Filed: 1995-04-28
Abstract: PURPOSE: To provide a finisher to have excellent machining ability of paper sheets on an accumulation tray and perform accurate control of a conveyance amount of a paper bundle from a position on the accumulation tray. CONSTITUTION: A finisher comprises an accumulation tray 411: rollers 513a and 513b to feed paper sheets one by one to the tray 411; a tip stopper 412 to protruded and retract from the tip of the tray 411; a roller 486 arranged in such a state to be slightly protruded from the floor of the tray 411; and a staple part 440. When one paper sheet is fed in the tray 411, a roller 486 is rotated clockwise and the paper sheet is brought into contact with a tip stopper 412 for truing. When one set of the paper sheets are all contained on the tray 411, the roller 513b is lowered and a paper bundle is nipped between the roller 486 and the roller 513b and the paper bundle is outputted to the staple part 440.
Patent JP-S60255434-A (JP)
Inventor: ARUNO BUIRUTSU
IPC: B41F5/02
Filed: 1985-05-18
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-H06296121-A (JP)
Title: Signal generating circuit
Inventor: FUJIMURA NOBURO
IPC: H04N7/00
Filed: 1993-04-07
Abstract: PURPOSE:To reduce power consumption of a periodic signal generating circuit in compliance with the HDTV standard by varying properly a clock phase to a ROM circuit with a control switch circuit so as to eliminate a phase shift caused when a clock frequency of a ROM or a ROM peripheral circuit is decreased. CONSTITUTION:An output signal 16 from a latch circuit 38 passes through a clock phase variable circuit 15, in which the signal is delayed by DELTAt as a signal 17. A signal 19 obtained resulting from selecting the signal 16 or 17 by a switch circuit 18 is used for a clock signal for an address counter 4 of an EQ ROM address counter 4. Thus, a latch output waveform is corrected so as to be in compliance with the high definition television system studio standard, that is, the HDTV standard by selecting a clock signal with the switch circuit 18 to deviate the phase of the clock signal by a delay time DELTAt. Thus, an equalized pulse signal whose phase shift caused for each filed is eliminated is obtained at an output of the EQ ROM 5 and the operating frequency is decreased.
Patent JP-S63269195-A (JP)
Inventor: ONO TSUGUHIKO
IPC: G09G5/36
Filed: 1987-04-28
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-S5533037-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHIJIMA TOSHIYUKI
IPC: H01L29/06
Filed: 1978-08-28
Abstract: PURPOSE: To manufacture an IGFET of fine construction, by providing a fine polycrystalline silicon gate electrode on an insulating film on a semiconductor substrate and using the electrode as a maske to implant ions to produce a source and a drain regions.  
     CONSTITUTION: An SiO 2  film 32, a polycrystalline silicon film 33 for the gate electrode and an Si 3 N 4  film 34 are laminated on a P-type silicon substrate 31. Another SiO 2  film 35 shpaped as the gate electrode is coated on the central part of the film 34. The flim 35 is used as a mask to perform etching to remove the exposed part of the film 34. The film 35 is then removed. The remaining film 34 is used as a mask to perform heat treatment to change the exposed surface of the film 33 into SiO 2  film 35A, 35B. A resist film 36A is provided on the film 35B and the film 34. Etching is then effected to remove the film 35A and a lower film 33A. The film 36A is removed. A P-type channel region 37 is produced by ion implantation. Another resist film 36B is provided. An N-type source region 39 and an N- type drain region 40 are produced in the region 37A and the substrate 31 by ion implantation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02282823-A (JP)
Title: Software version-up system for microprocessor mounted unit
Inventor: SUZUKI SHOJI
IPC: G06F9/06
Filed: 1989-04-25
Abstract: PURPOSE:To update the software with no hit by securing a constitution where an updating application program stored in an external storage medium is sent to an unused program storing area surface in a program storing RAM to be stored there when an IPL operation is carried out during the working of a device. CONSTITUTION:When the software is updated during the working of a device, a floppy disk 6 storing an updating application program is set to a floppy disk drive FDD of a floppy disk control FDC part 5. At the same time, an initial program loading IPL operation is carried out by a keyboard 4 via a man-machine interface MMI part 3. Thus the updating application program stored in the disk 6 is sent to an unused program storing area surface in a program storing RAM 7 and stored there. Then a switching command is inputted from the keyboard 4 via the part 3. As a result, the working software is switched to the updating software with no hit.
Patent JP-S5629051-A (JP)
Title: Controller for internal combustion engine
Inventor: TAKAGI IWAO
IPC: F02M25/07
Filed: 1979-08-20
Abstract: PURPOSE: To prevent anomalous combustion, etc., by properly introducing EGR gas or air into an air suction pipe when the output of any of a temperature sensor provided in an exhaust system and an anomalous combustion detector provided to the engine body exceeds a given value.  
     CONSTITUTION: A valve 7 constituting flow rate controlling valves is provided interposingly inside the paths 8 and 9 through which exhaust gas in an exhaust pipe 2 is circulated into an air intake pipe 3. The valve 7 is opened or closed by controlling an effective path area made up of a valve seat 7a and a valve body 7b by the pressure of a diaphragm chamber 7h and also controlled by a control circuit 5 which receives the outputs of each of an anomalous combustion detector 110 provided to an eingine body 1, a temperature sensor 120 to detect the temperature of a catalyst 10, and a position sensor 6 to detect the position of the valve body 7b. And, when the output of any one of the detector 110 and the sensor 120 exceeds a given value, an anomaly is decided and a pressure signal is introduced through an inlet pipe 19 to control the valve 7. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11299078-A (JP)
Title: Semiconductor integrated circuit incorporating voltage protective circuit
Inventor: INOUE MITSUNORI
IPC: H02H7/20
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To protect a semiconductor circuit IC of low breakdown voltage even when a surge is applied to the power supply terminals of an electronic apparatus by incorporating a diode having anode connected with the output terminal and cathode connected with a connection terminal. SOLUTION: An IC 10 has an output terminal 18 connected with the collector of an NPN transistor Tr2 13 and the anode of a diode D4 15 having cathode connected through a connection terminal 6 with the cathode of a diode D2 5. When a surge is applied to the power supply terminal VBU 2 of an electronic apparatus 1, a voltage corresponding to one stage of diode (about 0.65 V under normal temperature) is applied in addition to the cathode voltage of the diode D2 5 because it is connected the diode D2 5 through a diode D4 15 incorporated in the IC 10 and only a voltage of 30.65 V is required to be applied to the output terminal 18 of the IC 10. Consequently, a low voltage (about 40 V) IC 10 does not break down.
Patent JP-S5629605-A (JP)
Title: Control of top pressure of blast furnace
Inventor: UDAGAWA KATSUNOBU
IPC: C21B5/00
Filed: 1979-08-17
Abstract: PURPOSE:To permit the stable control of the top pressure of blast furnace as well as raise the recovery rate of energy by continuously controlling the difference in pressure before and after the secondary dust remover by the use of the nozzle angle of a gas turbine in the control of the top pressure of the blast furnace provided with a power generator. CONSTITUTION:In the control of the top pressure of the blast furnace 3 provided with the power generator 11, the pressure before and after the secondary dust remover (pressure controller) 8 of the conventional type of a pressure controller is detected by a pressure difference detector 28, and its detection signal 27 is put in the control valve pressure difference indicating regulator 28, where the actual pressure difference is compared with set pressure difference value and its deviation is sent as command 29 to a nozzle angle driving device 30 of the gas turbine 12 of the power generator 11 to operate the nozzle. Thus, in case where control is impossible by the lack of the pressure difference of the dust remover 8 due to an increase in the amount of gas, the preliminary pressure of the turbine 12 is lowered to  give a necessary pressure difference to the remover 8, whereby permitting the top  pressure to be stably controlled and also the gas turbine 12 of maximum efficiency to be designed.
Patent JP-S5437879-A (JP)
Title: Preparation of yeast cells
Inventor: WATANABE KOUJI
IPC: C12R1/72
Filed: 1977-09-01
Abstract: PURPOSE: To facilitate the separation and recovery of yeast cells, by continuously culturing a methanol (ethanol)-assimilable yeast in a liquid medium containing methanol (ethanol) as main carbon source, under aerobic condition and high cell concentration. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61264531-A (JP)
Title: Tin-lead-germanium alloy for recording medium
Inventor: SHIBATA YASUO
IPC: G11B7/2433
Filed: 1985-05-17
Abstract: PURPOSE:To make possible the reversible generation of states having different reflectivities by using a titled alloy consisting of specific atom% of germanium and the balance tin. CONSTITUTION:This recording medium is constituted by sticking and forming the thin film of the tin-lead-germanium alloy for the recording medium consisting of the tin-lead alloy (eutetic solder) contg. 40-45atom% germanium and the balance 62wt% tin as a recording layer or recording film on the surface of a substrate. The easy change of the reflectivity of light of the recording film from the state having the low reflectivity of light to the state having the high reflectivity of light or the change of the reflectivity of light of said recording film from the state having the high reflectivity of light to the state having the low reflectivity of light is thus made possible by the irradiation of the spot of laser light.
Patent JP-S61262712-A (JP)
Title: Optical cable
Inventor: KOBAYASHI TOSHIAKI
IPC: G02B6/44
Filed: 1985-05-17
Abstract: PURPOSE:To prevent the increased optical transmission loss of an optical fiber by the diffusion of hydrogen and to permit the optical transmission which is stable for a long period of time by covering the surface of a metallic material constituting an optical cable of a metal having the smaller ionization tendency than hydrogen. CONSTITUTION:A PE seath 4 is provided on the outside periphery of a retaining tape 3 and the surface on the outside of the tape 3 is coated and protected and therefore the coating layer 5 consisting of the metal having the smaller ionization tendency is formed only on the inside surface of the tape 3. The metal having the smaller ionization tendency is exemplified by copper, silver, platinum, gold etc. The reaction between the sea water admitted into the optical fiber and the tape 3 which is the metallic member in the optical cable is prevented by the coating layer 5 consisting of Cu, etc. even if the sea water flows into the optical fiber by a fault, etc. and therefore the generation of hydrogen is prohibited and the increased transmission loss of the optical fiber by the diffusion of hydrogen is prevented.