baber/WOPTO huggingface dataset:
Patent JP-H01237623-A (JP)
Title: Liquid crystal display device
Inventor: YOSHIDA KEIICHI
IPC: G02F1/133
Filed: 1988-03-18
Abstract: PURPOSE:To obtain stable back light source (B/L) brightness with easy light control by subjecting the brightness of B/L to digital light control. CONSTITUTION:The brightness level is previously divided by 20. The B/L brightness rises by one step at every one push of an UP key 1 and the B/L brightness falls by one step at every one push of a DOWN key 2. The change of the B/L brightness is prohibited in spite of the push of the UP key when the brightness attains the MAX value among the set brightnesses. The change of the B/L brightness is prohibited in spite of the push of the DOWN key 2 when the brightness attains the MIN value. Such control is executed by a control section 3 where a CPU is mounted. Since the brightness are previously set, the stable B/L brightness is obtd. with the easy light control by executing the digital light control of the B/L brightness in such a manner.
Patent JP-H11258428-A (JP)
Title: Hologram optical element for safety confirmation installed in window
Inventor: ICHIKAWA NOBUHIKO
IPC: G02B5/32
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a hologram optical element employed for safety confirma tion in a prescribed observation region by stick to a window of an automobile and the like. SOLUTION: This hologram optical element 7 for side face observation is stuck to a part of a window of a door of a vehicle to enable a driver M in the inside of the vehicle to observe the lower part of the left side face of the vehicle body, which is usually a dead angle, through the hologram optical element 7 for side face observation and to confirm the safety of the region. Moreover, a hologram optical element 9 for rear side observation is stuck to a part of a rear window 8 of a vehicle to enable a driver M in the inside of the vehicle to observe the part immediate under the rear side of the vehicle body through the holographic optical element 9 for rear side observation and a back mirror 14 in the inside of the vehicle to confirm the safety of the region when driving back.
Patent JP-S63231025-A (JP)
Title: Auto adjusting device for disk brake
Inventor: MAEHARA TOSHIFUMI
IPC: F16D65/56
Filed: 1987-03-19
Abstract: PURPOSE:To improve air bleeding character by providing a sealing member preventing liquid from entering into a piston between the inner periphery surface on the rear end portion of the piston and the outer periphery surface of the first member that constitutes an auto adjusting mechanism. CONSTITUTION:An auto adjusting device 11 which is constituted with an adjusting screw 8 and an adjusting nut 7, is provided, in a piston 2 for pressing a friction pad, and a liquid chamber 9 is formed between a cylinder 10 in a caliper 1 and the piston 2. A cup seal 4 like an annulus ring is provided between the inner periphery surface of the open end portion of this piston 2 and the outer periphery surface of the adjusting nut 7 for preventing the liquid in the liquid chamber 9 from entering into the piston 2. Therefore, air bleeding can be made good.
Patent JP-S621122-A (JP)
Title: Plating bath for producing vertical magnetic recording medium
Inventor: SAKAI FUMIKI
IPC: G11B5/858
Filed: 1986-03-24
Abstract: PURPOSE:To form a film having excellent vertical magnetic anisotropy with a plating bath of a simple system by adding a rhenium ion as an additive and a pyrophosphate group as a complexing agent for the cobalt ion and rhenium ion which are metallic ions to an aq. soln. contg. the cobalt ion, the reducing agent thereof, pH buffer and pH control agent. CONSTITUTION:The rhenium ion is added as the additive to the aq. soln. contg. the cobalt ion and the reducing agent thereof as well as the pH control agent and pH buffer and the pyrophosphate group is added as the complexing agent for the cobalt ion and rhenium ion which are the metallic ions thereto. The cobalt ion used as the metallic ion is supplied by dissolving a soluble salt such as sulfate into an electroless plating soln. and the adequate concn. of the cobalt ion is 0.06-0.12mol/l. The rhenium ion is supplied by dissolving a soluble salt such as ammonium salt and sodium salt into the electroless plating bath. The adequate concn. of the rhenium ion is 0.005-0.01mol/l. A hypophosphite group is used as the reducing agent for the metallic ions and an ammonium salt is used as the pH buffer.
Patent JP-S63279709-A (JP)
Title: Lift for rice transplanter
Inventor: YAMASHITA YOSHINARI
IPC: A01C11/02
Filed: 1988-03-17
Abstract: PURPOSE:To readily carry out direction turning, by regulating a lift height of a machine body by lifting a float through operation of an operating lever to a constant height at which the machine body can be turned and raising the machine body to a state without mud pushing or more lift than that required. CONSTITUTION:In order to turn the direction of a rice transplanter in a field, rice transplanting is stopped and an operating lever 55 is rotated to the front direction to lift the front of the central float 7. A changeover valve 33 is changed over to machine body lift through a sensor 35 and lift the machine body. An engaging piece 54 is protruded by force of a spring 53 and meshes with rack teeth 50 to transmit forward movement of a connected moving body 52 by advance of a piston 23 to a spool 34 of the changeover valve 33 and return the changeover valve 33 to the neutral position. The machine body stops the rising movement at a position elevated by a given height.
Patent JP-S62221171-A (JP)
Title: Semiconductor device
Inventor: KATAOKA KAZUSHI
IPC: H01L27/14
Filed: 1986-03-24
Abstract: PURPOSE:To protect the surface of a semiconductor substrate sufficiently by coating it with transparent resin while preventing a capacitor from being formed of interconnection and light intercepting metal through the intermediary of a passivation film by a method wherein a P-N junction layer of a photodiode is irradiated with incident light from a sapphire layer side using a silicon on sapphire structured substrate. CONSTITUTION:A P-type and N-type impurities are successively diffused on a photodiode 2 and an IC element 3 on an SOS structured sapphire layer 9 to form a P-N junction layer. The photodiode 2 and each IC element 3 are isolated from each other by a groove 10; the surface thereof is coated with an insulating layer 11; further the surface including interconnections 6 is coated with a passivation film 4; and a light shielding metal 5 is evaporated on the surface of sapphire layer 9 in contact with the IC element 3. Finally, a semiconductor 13 is mounted by positioning the abutting part of photodiode 2 on an opening 12 of a circuit substrate 7 such as print interconnection substrate etc. so that the surface of sapphire layer 9 exposed from the opening 12 may be coated with transparent resin 8.
Patent JP-S62221217-A (JP)
Title: Semiconductor integrated circuit device
Inventor: ASADA HIROAKI
IPC: H03K17/08
Filed: 1986-03-24
Abstract: PURPOSE:To obtain a driving circuit which is led and trailed quickly by using a MESFET consisting of a GaAs. CONSTITUTION:Schottky junction field effect transistors (MESFET) TR 7 and TR 8 consisting of a GaAs are used as a switch of the current driving circuit which generates a current Iout which turns on and off a semiconductor laser device. Since an input signal VIN in the TTL level must be converted to a signal, which can turn on and off the MESFET TR 8, for the purpose of driving this current driving circuit, an input signal converting circuit for level shift and a buffered FET logic circuit (waveform shaping circuit) which shapes the waveform to obtain a signal amplitude which can switch the MESFET TR 8 are provided. Thus, the leading and trailing times of the MESFET TR 8 are about 1ns. The MESFET TR 7 is provided for current control.
Patent JP-S62265832-A (JP)
Inventor: JIEIMII BOODOREIISUKOTSUTO
IPC: G07C5/08
Filed: 1987-03-18
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-S57181244-A (JP)
Title: Semiconductor laser modulating circuit
Inventor: MIYAUCHI AKIRA
IPC: H04B10/00
Filed: 1981-04-30
Abstract: PURPOSE:To improve the high frequency characteristics of an LD modulating circuit by connecting at least >=1 diode in series to an inductance connected in parallel to a semiconductor laser. CONSTITUTION:A modulated signal is inputted to the base of a transistor (TR)4, and a semiconductor laser 7 is connected to the collector of the TR4. For this purpose, a series circuit of diodes 41 and 42 and an inductance 8 is connected in parallel to the laser 7. Then, the DC bias of the laser 7 is prevented from flowing to the inductance 8 by the bias voltages of the diodes 41 and 42. Further, the differential resistances of the diodes 41 and 42 are small, so a load viewed from the laser 7 is only the inductance 8. Consequently, the high frequency side of the modulating circuit of the laser 7 is improved.
Patent JP-H05267610-A (JP)
Title: Manufacture of semiconductor memory
IPC: H01L27/04
Filed: 1992-03-24
Abstract: PURPOSE:To widen the capacitor space for getting over the decrease in capacitor capacity resultant from the element contraction thereby increasing the capacity. CONSTITUTION:Within the title semiconductor memory in the stacked capacitor structure, an element region is formed on a silicon substrate 1 a thicker SiO2 film 8 is formed on the substrate surface whereon a transistor is formed, a contact hole 9 connecting a node electrode to a substrate diffused layer is made in the SiO2 film 8 and then a side wall 10 is formed of a material in high selection rate for the SiO2 film around the contact hole 9. Later the SiO2 film 8 is etched away in specific film thickness leaving the side wall 10 intact to make the side wall 10 rugged further successively forming a node electrode 11, a capacitor insulating film 12 and a capacitor upper electrode 13 so that the surface space of the capacitor insulating film 12 may be widened by the rugged sided wall 10 to increase the capacitor capacity.
Patent JP-H05261302-A (JP)
Title: Pressure adjustment device of thermo-humidistat
IPC: F24F5/00
Filed: 1992-03-24
Abstract: PURPOSE:To minimize the frosting of an evaporator and prolong an interval between the points of defrosting time by installing a themto-humidistat across an insulating wall in a space and providing a film or a ball valve which is closed due to suction force by a pressure difference between the outside and the inside of the space, in an opening of the insulating wall. CONSTITUTION:If the interior of a laboratory room 1 is at high temperature and humidity, the valve of a thin film provided outside an opening in an insulating wall 1a is forcibly opened by the interior pressure of the room 1 which becomes positive. Consequently, a high-temperature vapor is discharged into a heat release cover, and then is cooled to condensate on the outer surface of the cover after heat release. If the temperature in the laboratory room 1 drops and is at low level, the pressure outside the room 1 becomes positive, so that the thin film valve provided in the room 1 is forcibly opened, and a humidifying tray 8 installed in the room 1 is prevented from overflowing due to the balancing of pressures outside and inside the laboratory room 1. Further, if the pressure difference between the outside and the inside of the room 1 is low, the opening of the valve is small, and the amount of an atmosphere which is taken in becomes insignificant with the minimization of frosting on an evaporator 7.
Patent JP-H10258025-A (JP)
Title: Endoscope
Inventor: SHIBATA YOSHIKIYO
IPC: A61B1/00
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To improve fixing strength between a curved operational wire and an inserting part without being dependent on the material of the curved operational wire by providing a fixing member press-bonded and fixed on the apex side of the curved operational wire and providing the fixing member on the apex side of the inserting part. SOLUTION: A plurality of holes wherein a plurality of built-in articles are arranged are formed in the apex member 8 of an endoscope. The apex 15 of a joint core constituting a curved part 9 is connected and fixed with the back end side of the apex member 8 by soldering and a plurality of joint cores 16 are successively fixed on its apex 15 so as to make a constitution which can be curved in the up and down direction. On the inner face of the apex 15 of the joint core, a tubular fixing member 18 fixed on the end part of a pair of curved operational wires 17 extending into an inserting part from the operational part, is fixed by soldering. In addition, on the inner face of a plurality of joint cores 16, a wire guide 19 is formed by cutting and bending the joint core 16 itself inside and the curved operational wire 17 is passed through this wire guide 19.
Patent JP-H03267325-A (JP)
Title: Production of ni3 (si, ti) intermetallic compound-based material by melting
Inventor: HASEGAWA SOJI
IPC: C22C1/02
Filed: 1990-03-16
Abstract: PURPOSE:To produce the intermetallic compd. material having excellent strength, ductility and oxidation resistance by subjecting an Ni-contg. material, Ti-contg. material, Si-contg. material, and B-contg. material to vacuum high-frequency melting by using an MgO crucible. CONSTITUTION:The Ni-contg. material, Ti-contg. material, Si-contg. material, and B-contg. material are subjected to the vacuum high-frequency melting by using the MgO crucible. The Ni3(Si, Ti) alloy made of the compsn. consisting of 4 to 12 atomic % Ti, Si at the ratio at which the value of (Si+Ti) attains 19 to 24 atomic %, 0.001 to 0.02 atomic % B, and the balance substantially Ni is smelted. Or an Hf-contg. material is further added to the alloy and the alloy is subjected to the vacuum high-frequency melting. The practicable heat resisting material having the characteristics of the excellent high-temp. strength, ductility and oxidation resistance is easily produced in this way.
Patent JP-S54157470-A (JP)
Title: Method and apparatus for shadow mask shaping
Inventor: YASUKAWA YOSHINORI
IPC: H01J9/14
Filed: 1978-06-02
Abstract: PURPOSE: To avoid occurrence of both the line and slot malformation by giving variation of the height to the convex bead to be provided to the pressure pad which forms the press molding device along with the die when the shadow mask is formed.  
     CONSTITUTION: The shadow mask is obtained by forming main surface 4 consisting of porous region 2 containing numbers of slots 1 and nonporous region 3, secondary surface 5 comprising region 3 and side wall part 6 vertical to the outer circumference of surface 5 respectively through the press molding of the soft steel plate featuring 0.1W0.18mm thick. The above press molding is carried out by holding material soft steel plate 10 between die 11, knockout 13, pressure pad 12 and punch 14 and by means of hydraulic piston 17. In this constitution, hollow groove 21 provided to die 11 is given depth T uniformly at its entire circumference, but height H of convex bead 20 provided to pad 12 is set smaller at the short side area of the mask than the long side area. Thus, the bead is fitted to the hollow groove to give the tension to the soft steel plate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62223519-A (JP)
Title: Two-stage type kiln incinerator
Inventor: YAMAGISHI MIKI
IPC: F23G5/20
Filed: 1986-03-26
Abstract: PURPOSE:To incinerate fractionated refuse, which contains a plenty of high molecular substances, perfectly by a method wherein an after stage kiln, provided with a diameter larger than that of a fore-stage kiln, is connected to the fore-stage kiln through a sealing part. CONSTITUTION:An after-stage kiln 6, provided with a diameter larger than that of a fore-stage kiln 1, is connected rotatably to the rear end of the fore- stage kiln 1 through a sealing part 7. A combustion air introducing port 8 is provided below the sealing part 7 while a cooling air introducing port 9 is provided at the central part of the sealing part. A projected part 6a or a lifter is formed on the inner wall of the kiln 6. High molecular series refuse, thrown into a throwing chute 2, is fed into the kiln 1 by a refuse off-cut device 4 by a proper amount and is sent out into the kiln 6 while being gasified and burnt. The refuse is mixed upon dropping into the kiln 6. Combustion air is fed into the mixed refuse whereby the secondary combustion of the refuse may be promoted.
Patent JP-H05152112-A (JP)
Title: Thin-film tape head assembly
Inventor: PIITAA JII BISHIYOTSUFU
IPC: G11B5/31
Filed: 1992-03-24
Abstract: PURPOSE: To provide a relatively compact tape head assembly using a thin head. CONSTITUTION: This thin-film tape head assembly is formed by growing multiple thin-film converters on a ceramic wafer or a substrate. The wafer is divided into a head bar 16, having one or more thin-film converters thereon. Further, end parts 20A, 20B and a cover bar 18 are coupled with the head bar 16, so as to form a head bar subassembly. Next, flexible cables 26 or electric pins are supplied for end parts for enabling electrical connection between a head circuit and an outer circuit. In this way, a large number of gap thin-film tape head assemblies are manufactured to be supplied as write/read devices, by coupling a large number of head bar subassemblies.
Patent JP-H08274654-A (JP)
Title: Information transmission system
Inventor: BUYORUN BURIYUUTOGEN
IPC: H04Q7/38
Filed: 1993-03-01
Abstract: PURPOSE: To display a considerable part in data onto a small sized display unit without remarkable revision of a data format. CONSTITUTION: The system has a receiver 3 and a transmitter 1 that transmits an information signal to the receiver via a transfer medium 2. The information signal includes main data and sub-data, and the sub-data include coded text lines each having pluralities of character codes. The receiver 3 is provided with a character display unit 10 to display a character corresponding to a character code in a text line. Number of character display elements is smaller than the number of character codes in the text lines. The receiver 3 is provided with a display control unit 9 that controls the display of characters corresponding to the character codes in the text lines in response to the control codes in the text lines. In this system, considerable part of text information in the sub-data is displayed on a full display unit or a 1-line display unit whose digit number is less.
Patent JP-H06255362-A (JP)
Title: Bending structure of window molding for automobile
Inventor: ETO ISAMU
IPC: B29C69/02
Filed: 1993-03-01
Abstract: PURPOSE:To provide a structure free from a body collected part, an upward reversed part, or a turned-down part, at each part of a molding, even if a single molding is buckled with a small radius of bending. CONSTITUTION:A window molding 10 which is buckled, setting the glass nipping holding strip piece 13 side inside has a plurality of cut parts 20 in the vicinity of the innermost part of the buckled part of the glass nipping strip piece, and the buckled parts of a decoration strip piece 12 and a fin strip piece 17 are correction-treated to each prescribed shape by heat and a mold.
Patent JP-S60208595-A (JP)
Inventor: HAYASHI JIROU
IPC: E21C41/22
Filed: 1984-04-02
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-S63232416-A (JP)
Title: Formation of thin-film through photochemical vapor growth
Inventor: SATO JUNICHI
IPC: H01L21/263
Filed: 1987-03-20
Abstract: PURPOSE:To form the vapor growth of a thin-film positively as an excellent film by each conducting the supply of a raw material gas to a reaction chamber, to which a base body to be formed by vapor growth is arranged, optical irradiation and the exhaust of the reaction chamber intermittently and performing the stoppage of optical irradiation and exhaust during the stoppage interval of the supply of the raw gas. CONSTITUTION:The supply of a raw gas to a reaction chamber, to which a base body to be formed by vapor growth is disposed, optical irradiation and the exhaust of the reaction chamber are each conducted intermittently, and the stoppage of optical irradiation and exhaust are performed during the stoppage interval of the supply of the raw gas. Accordingly, deposit species or active species formed by a photo- reaction on the base body to be formed by vapor growth or near it can reach to the base body to be formed by vapor growth, but the generation of deposits or extraneous matters to an optical introduction section is avoided because the species are removed before they diffuse and reach to the optical introduction, thus excellently shaping a thin-film through a photochemical reaction by efficient optical irradiation onto the base body to be formed by vapor growth.
Patent JP-S63233256-A (JP)
Inventor: TAGUCHI TATSUHISA
IPC: F04C29/04
Filed: 1987-03-20
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-S54157566-A (JP)
Title: Preparation of nucleoside
Inventor: MUKAIYAMA MITSUAKI
IPC: C07H19/04
Filed: 1978-06-02
Abstract: PURPOSE: To prepare nucleoside useful as medicines, pesticides, or their intermediates, in high yield under mild conditions of reaction temperature, etc. without using heavy metal or acid catalysts, by using a benzoxazolium salt.  
     CONSTITUTION: A benzoxazolium salt, e.g. 3-ethyl-2-chlorobenzoxazolium tetrafluroborate, is reacted with a nucleoside base, e.g. imidazole, in the presence of a  tertiary amine, e.g. triethylamine, in an inert solvent at room temperature W  100°C. The reaction mixture is then treated with a triethyloxonium tetrafluoroborate to remove the remaining chloride ions, and sugar, e.g. 1-hydroxy-sugar, is  reacted under the same reaction conditions as described above to form the objective  nucleoside. The raw materials are used in amounts equimolar with the starting  material. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63231684-A (JP)
Title: Graphic processor
Inventor: AKASAKA KATSUMI
IPC: G06T5/30
Filed: 1987-03-20
Abstract: PURPOSE:To increase the processing speed of a graphic processor by performing conversion processing for oversize and undersize by bit sequences from a graphic form memory array where graphic form information is stored. CONSTITUTION:A graphic form conversion unit 3 consisting of a memory 20 for graphic form conversion and a flip-flop 202 for holding a state variable is provided to perform the graphic processing of oversize and undersize. Namely, the graphic form conversion unit 3 handles data not in bit units, but in bit sequence units and stores a memory 201 for graphic form conversion with all combinations of the bit sequences and results of oversize and undersize when state variables generated at the time of last processing are inputted. Consequently, the results of oversize and undersize are obtained instantaneously for read bit sequence without performing complicate calculation nor condition decision making.
Patent JP-H08246385-A (JP)
Title: Facial tissue hardly containing foreign matter
Inventor: SUZUKI ISAO
IPC: C12S3/08
Filed: 1995-03-02
Abstract: PURPOSE: To obtain a facial tissue hardly containing foreign matter and facilitating control operation of design by using a chemical pulp which is subjected to enzymatic treatment. CONSTITUTION: A proper amount of at least one or more kinds of enzymes of cellulase and/or lipase in proper amount is added to slurry having 1-8wt.%, preferably 2-5wt.% pulp concentration and obtained by disintegrating a chemical pulp sheet such as NBKP and the slurry is treated with the enzymes in a week acid to neutral region at 15-60 deg.C for 0.5-4hr. Then, the treated slurry is made into the objective facial tissue having 25-140g/m<2> of basic weight and <=30/18m<2> foreign matter of 0.05-1.5mm<2> area.