baber/WOPTO huggingface dataset:
Patent JP-S6243146-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: MUKAI KANJI
IPC: H01L21/76
Filed: 1985-08-20
Abstract: PURPOSE:To prevent breakdown of a metal wiring at a step on a main surface, by forming a silicon growing layer on the main surface of a semiconductor substrate having a dielectric isolating structure, then performing thermal oxidation, thereby eliminating the step on the main surface on the isolated silicon oxide film. CONSTITUTION:A silicon growing layer 15 is formed on the main surface of a semiconductor substrate 10 having a dielectric isolating structure. The silicon growing layer 15 is oxidized by a thermal oxidation method, and an oxide film 16 is formed. Then, the silicon oxide film 16 is selectively removed by etching, and a part of a single crystal silicon island 14 is exposed. Thereafter, impurities are diffused in the exposed surface of the single crystal silicon by a selective diffusing method, and impurity diffused region 17 is formed. Then, a metal wiring 18 is formed.
Patent JP-H0345678-A (JP)
Title: Adhesive and glass base
Inventor: SHIRAGAMI SADAHIKO
IPC: C09J131/04
Filed: 1989-07-14
Abstract: PURPOSE:To obtain an adhesive with high initial adhesive force, good cold water resistance and excellent alkali cleansing characteristics by incorporating a PVA resin, an amino compd. or a salt thereof and a crosslinking agent as active ingredients. CONSTITUTION:An adhesive is obtd. by incorporating a PVA resin (a resin with a degree of polymn. of 300-3,000 and a degree of saponification of 90-100mol% is pref.), an amino compd. or a salt thereof (e.g. hexamethylenediamine, chitosan, etc.) and a crosslinking agent (C) (e.g. glycerol triglycidyl ether) as active ingredients. The obtd. adhesive exhibits high initial adhesive force and an extremely good balance between cold water resistance and alkali cleansing characteristics. Therefore, as the cold water resistance is good when a beverage-filled glass bottle on which a label has been stuck with this adhesive is cooled and the peeling of the label with an alkali is easy to perform after recovery of the bottle, it is useful especially for an adhesive for label for a glass bottle for beverage.
Patent JP-S5888127-A (JP)
Title: Production of foamed particles of natural glass
Inventor: MITARAI YOSHIAKI
IPC: C03B19/08
Filed: 1981-11-16
Abstract: PURPOSE:Foaming paticles of natural glass is heated at a specific temperature- rising rate to increase their foaming performance, thus producing foamed particles being suitable for the use as an insulating material or light-weight aggregation. CONSTITUTION:Foaming particles of natural glass such as obsidian or SIRASU (a pile of volcanic ash and bombs) are foamed by heting wherein the temperature is raised at a rate of 10-50 deg.C/min. Generally, it is known that these natural glasses foame and swell, when they are heated at 800-1,300 deg.C and conventionally, they have been charged into an atmosphere heated to 800-1,300 deg.C. But, the foaming has been unsatisfactory. The presence pocess is distiguished by higher  foaming rate than any conventional ones and gives almost spherical foamed  particles. For example, the foaming rate can be increased by more than 50%.
Patent JP-H0848845-A (JP)
Title: Chlorine-containing resin composition
Inventor: TAKATORI KATSUYUKI
IPC: C08L23/28
Filed: 1994-08-04
Abstract: PURPOSE:To obtain the subject plasticized composition capable of preventing a fogging phenomenon caused by the evaporation of a plasticizer and useful for vehicle interiors by adding a specific polyester plasticizer to a chlorine- containing resin. CONSTITUTION:This composition comprises (A) 100 pts.wt. of a chlorine- containing resin (e.g. polyvinyl chloride, chlorinated polyvinyl chloride) and (B) 1-100 pts.wt. of a polyester plasticizer of the formula (R1 and R2 are a 1-13C aliphatic monohydric alcohol residue, a 12-24C 2-alkyl-1-alkanol residue, and at least one of R1 and R2 is the 12-24C 2-alkyl-1-alkanol residue; A is a polybasic acid residue; G is a polyhydric alcohol residue; n is a positive integer) {e.g. [adipic acid-1,3-butanediol/1,4-butanediol F(75/25)]2-butyloctanol}. The addition of the organic acid salt of a metal such as Li or K to the composition can remarkably improve the thermal stability effect.
Patent JP-H0268325-A (JP)
Title: Monofilamet embedded in rubber
Inventor: GUREGORII ENU HENINGU
IPC: D01F6/00
Filed: 1989-07-15
Abstract: PURPOSE: To obtain a specific monofilament comprising an organic polymer, having a prescribed amount of an adhesive coating film on the surface, further having fatigue resistance and suitable to be embedded in a rubber. CONSTITUTION: The objective monofilament is composed of an organic polymer such as a polyamide and a polyolefin, has the surface specifying the cross section shape of the monofilament, 500-10,000 g/d denier, <4.5% shrinkage, >45 g/d modulus and >7.0 g/d strength, and further has 0.5-5 wt.% adhesive coating film formed on the surface of the filament.
Patent JP-H1032927-A (JP)
Title: Frequency stabilizing device of power system
Inventor: SATO YASUO
IPC: H02J3/00
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a stabilizing device for performing a proper electric control while considering a peak frequency by on-line observing a parallel generator in a separated system. SOLUTION: A link line power flow quantity 12 of a system separation assumption point 11 and an output quantity 15 of a plurality of generators 14 in an assumption separation system 13 are periodically observed on-line and are accumulated in an on-line database 16. Also, an off-line database 17 is prepared to accumulate offline data that do not depend on the operation of a plurality of generators which can be included in a separation system. When separation occurs, the parallel generator of separation system from the generator output of the database 16 is recognized and the generator characteristics of the database 17 are inputted to an electric control determination means 18, thus judging whether a frequency peak is within a constant range or not.  Further, the amount of supply/consumption unbalance solution for suppressing the frequency peak to a constant range is calculated and a control command 19 is outputted immediately after separation, thus maintaining separation system and stabilizing frequency.
Patent JP-H0272908-A (JP)
Title: Chemically treated molded body, filler and reinforcing material for polymer matrix
Inventor: RUSHIANO MAIKERU PARINERO
IPC: C03C25/26
Filed: 1989-07-14
Abstract: PURPOSE: To obtain a good processability in the case of processing a reinforcing material or filler for a molding by incorporating first and second film forming polymers, organic silane coupling agent, cationic lubricant and carrier. CONSTITUTION: A glass molding having a moisture-reduced residue of a chemical treating composition containing a moisture contains a first film forming polymer that is a thermoplastic polyester film forming polymer, a second film forming polymer that is an acrylic-type copolymer, at least one organosilane coupling agent selected from epoxy functional organosilane coupling agents and amino- functional organosilane coupling agents and mixture thereof, at least one cationic lubricant and a carrier. The ratio of amounts of the first film forming polymer to the second film forming polymer is in the range of around 1:1 to 99:1. Mat-like chemically treated glass fiber is adapted to reinforce the thermoplastic polyester polymer, and the polymer is reinforced by compression molding the laminate of a reinforcing agent.
Patent JP-S6343997-A (JP)
Inventor: REJIYOEE CHIKOOSHIYU
IPC: C10N40/20
Filed: 1986-08-06
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-S6430867-A (JP)
Title: Control device for slip of automobile
Inventor: NAGAOKA MITSURU
IPC: B60W10/18
Filed: 1987-07-24
Abstract: PURPOSE:To make the range of slip control using brakes as wide as possible by performing slip control by the use of brakes over the whole automobile speed range as a rule, while forcedly releasing brakes in a condition that engine stall is apt to occur. CONSTITUTION:A slip control means receives the output of a slip detecting means and controls a braking force adjusting means and gives braking force to driving wheels to carry out slip control when the slip of the driving wheels is large. Also, a brake releasing means receives the outputs of an engine speed detecting means and an accelerator detecting means and controls a braking force adjusting means to forcedly release braking force applied to the driving wheels when the engine speed is low and an accelerator is totally closed. That is, when the engine speed is low, it is judged whether an automobile is in a condition that engine stall is apt to occur or in a condition that another slip is apt to occur from whether the accelerator is totally closed or not, and braking force is released when the accelerator is totally closed which is apt to cause engine stall.
Patent JP-H0734887-A (JP)
Title: Control method of engine with supercharger
Inventor: YAMADA YOSHIKAZU
IPC: F02B37/007
Filed: 1993-07-26
Abstract: PURPOSE:To prevent any damage of a secondary turbo supercharger following any trouble in a differential pressure sensor system so as to improve reliability in the case of switching from a single turbo condition to a twin turbo condition. CONSTITUTION:An exhaust control valve is fully opened (S47) after the lapse of a first set time T1 after an engine operational range is transferred from a single turbo range to a twin turbo range across a single-twin switching judgement line and after the second set time T2 passes thereafter, it is judged whether differential pressure DPS between upstream and downstream side of an intake control valve of a secondary turbo supercharger detected by the differential pressure sensor reaches a set value DPSTT or not (S50). It is judged whether the third set time T2+TDP passes or not (S51), when the differential pressure DPS doesn't reach the set value DPSST. An intake control valve is opened rapidly (S52) when the third set time passes. Consequently, abnormal increase in supercharge pressure between the secondary turbo supercharger and the intake control valve following any trouble of a differential pressure sensor system is prevented.
Patent JP-H0233480-A (JP)
Title: Vane pump
Inventor: KOGA RYOICHI
IPC: F01C21/08
Filed: 1988-07-22
Abstract: PURPOSE:To reduce the noise level end stabilize the operation of vanes by injection-molding a resin material mixed with corrosion-resistant metal powder to constitute columnar vanes and forming a skin layer on the surface. CONSTITUTION:A resin material mixed with corrosion-resistant metal powder 24a is injection-molded to constitute columnar vanes 24 inserted into grooves 25 of a rotor 23, a skin layer 24b is formed on the surface. The silencing effect or the vanes 24 themselves is increased, the noise level of a pump can be sharply reduced. The metal powder 24a is covered by the skin layer 24b, thus the specific gravity of the vanes 24 can be increased without impairing the sliding characteristic, the operation of the vanes 24 can be stabilized.
Patent JP-2000019330-A (JP)
Title: Front light unit and liquid crystal display device
Inventor: TANAKA AKIRA
IPC: G02B6/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight and compact front light unit which annihilates and eliminates the moire fringes having a possibility of being generated by the interaction of a prism array on the front surface of a light transmission plate and liquid crystal electrodes by the rugged parts formed on the rear surface of the light transmission plate and may be thereby exceedingly improved in brightness, ease of viewing, etc., and a liquid crystal display device. SOLUTION: The light transmission plate 9 includes the rear surface 9B of the light transmission plate facing a liquid crystal display section 5 and the front surface 9A of the light transmission plate on an opposite side. The prism array of respective ridge lines parallel with each other is formed on the front surface of the light transmission plate and the rugged parts which consist of plural projecting parts 19 parallel with each other isolated apart prescribed intervals and have the cross-sections exhibiting a rectangular wave shape are formed on the rear surface of the light transmission plate. The ridgelines of the prism array and the ridgelines of the rugged parts have torsional positional relations and the angle θ formed by the same is about 22.5 deg..
Patent JP-H0829878-A (JP)
Title: Foldable screen device
Inventor: MATSUNAGA TAKESHI
IPC: G03B21/58
Filed: 1994-07-12
Abstract: PURPOSE:To use a foldable screen device for displaying a projected picture from a projection device not only for reflection type picture projection but also for transmission type picture projection by preventing a frame from existing in the area for projection of a screen which is used as a transmission type. CONSTITUTION:This device is equipped with the frame 11 for drawing out and spreading the screen 7 from a screen take-up part 6 to be in a use state and capable of being assembled and folded, and positioned nearly linearly along both side edge parts of the screen 7 spread to be the use state in an assembled state by providing a folding part 13 which can be folded in the center part so that it may not be positioned in the area for projection the screen 7 spread to the use state in a state where the frame 11 is assembled. The frame 11 is connected by a connecting member 20 so that two nearly linear frame members 12 may freely slide each other, and the length of the frame 11 can be varied.
Patent JP-H0745535-A (JP)
Title: Manufacture of compound semiconductor epitaxial wafer
Inventor: SHIINA TAIICHI
IPC: H01L21/338
Filed: 1993-07-26
Abstract: PURPOSE:To prevent phosphorus dropout to form a layer, and obtain an epitaxial wafer in which a leak current is small, by specifying the respective temperature regions when a first buffer layer is formed by epitaxial growth while AsH3 is made to flow on an InP substrate, and a second buffer layer is formed on time first buffer layer. CONSTITUTION:An InP substrate 11 is set in an organic metal vapor growth equipment, and an InGaAs layer 12 is formed in the following manner; hydrogen gas containing AsH3 is introduced into the equipment, trimethyl indium(TMI) and trimethyl gallium(TMG) are made to flow, and epitaxial growth is performed in a temperature range of 400-550 deg.C. Next, in a temperature range of 500-700 deg.C, AsH3, TMI and trimethyl aluminum are made to flow in the equipment at a temperature higher than the first temperature, and epitaxial growth is performed to form an InAlAs layer 13 whose thickness is at least 1mum. Thereby a leak current is reduced in the case of application to a device.
Patent JP-2000016080-A (JP)
Title: Door trim for automobile
Inventor: YAMAGUCHI YOICHI
IPC: B60J5/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent generation of a gap at a junction part between an upper base and a center base, or meandering of an inner seal installed on a flange part of the center base by regulating warping or deformation of the upper base and the center base. SOLUTION: In an automotive door trim composed of plural members, plural regulation ribs 2e of which lower end parts are protruded downward from an opening edge of a flange part 2a are protruded from an inner surface of one flange part 2a of an upper base having an interval in a length direction, the lower end parts of the regulation ribs 2e are protruded from plural slits formed in an upper surface of a center base 3 into the center base, regulation surfaces 2f formed on the respective regulation ribs 2e are applied to an inner surface of a flange part formed at an upper part of the center base 3, and the upper base 2 is installed on the center base 3 by a proper fixing means in this condition, so warping or deformation of the flange parts 2a, 3a of the upper base 2 and the center base 3 are regulated by the regulation ribs 2e,  thereby a gap is not generated at a junction part between the upper base 2 and the center base 3.
Patent JP-S5972754-A (JP)
Title: Manufacture of lead frame
Inventor: NAKAMURA YASUHARU
IPC: H01L23/50
Filed: 1982-10-19
Abstract: PURPOSE:To obtain a highly stable, high quality lead frame having highly accurate sizes, by performing heat treatment under the state internal leads are connected by a linking piece and the accuracy of the sizes is maintained, thereafter removing the linking piece, thereby completely removing internal residual strain. CONSTITUTION:The desired shape of a lead frame is machined by press machining or a chemical etching method, with a linking piece 12, which connects the tips of inner leads 10, being remained. In the Figure, the tips of all the inner leads 10 are connected by the linking piece 12. However, the inner leads 10 are divided into a plurality of groups, and the tips of the inner leads of the groups can be connected by the linking pieces, which are provided in a plurality of pieces. The heat treatment of the lead frame, which is machined in this shape, is performed under the state with the linking piece 12 being remained, i.e., with the required accuracy of sizes being maintained. Thus internal residual strain in the lead frame member is removed. Thereafter, the linking piece 12 is removed by a trimming die appropriately. Thus the lead frame having the desired accuracy of sizes can be formed.
Patent JP-H0633047-A (JP)
Title: Organic thin film luminescent element
Inventor: SUGATA YOSHINOBU
IPC: H05B33/14
Filed: 1992-07-13
Abstract: PURPOSE:To provide the subject luminescent element generating stable green luminescence having a high brightness, excellent in the film-forming property, and useful for display devices, etc., by adding a specific compound to a luminescent layer disposed between a positive hole-injected layer and an electron- injected layer which are nipped with a pair of electrodes comprising an anode and a cathode. CONSTITUTION:The objective luminescent element is characterized by having a pair of electrodes consisting of an anode 2 and a cathode 6, a charge-injected layer and a luminescent layer 4, both the layers being nipped with the electrodes, the charge-injected layer comprising at least one of an electron-injected layer 5 and a positive hole-injected layer 3, and the luminescent layer 4 being nipped with the charge-injected layers, the injected electrons and the position holes being recombined with each other to generate light, and containing an ethylenic compound of the formula (R1-R5 are H, halogen, alkyl, alkoxy, aryl; R6, R7 are H, alkyl).
Patent JP-S5885604-A (JP)
Title: Mos analog integrated circuit
Inventor: FUJII SHIGERU
IPC: H03F3/345
Filed: 1981-11-17
Abstract: PURPOSE:To constitute so that influence of offset voltage does not appear in an output, by switching an input signal at a constant period by use of a clock signal, and averaging hourly a difference of device parameters of two input differential stages. CONSTITUTION:A switching circuit SW connects MOS transistors (TR) TA, TB driven by a clock phi between a terminal (a) and (c), and (b) and (d), respectively, and also connects MOS TRs TC, TD driven by an inverted clock phi between the terminal (a) and (d), and (b) and (c), respectively. Such a switching circuit SW is inserted into the front stage and the rear stage of a differential stage DIF. To an input terminal of the SW inserted into the front stage of the DIF, noninverted and inverted inputs V+, V- are led, and to an input terminal of the SW inserted into the rear stage of the DIF, positive and negative outputs V2, V1 are led. Subsequently, the inputs V1, V2 are switched at a constant period by use of the clock phi and the clock phi', by which an output V3 of a level converting stage is averaged hourly so that influence of offset voltage does not appear.
Patent JP-H0233795-A (JP)
Title: Vtr with selector function
Inventor: FUJII KUNIHIKO
IPC: G11B33/06
Filed: 1988-07-22
Abstract: PURPOSE:To reduce a setting space when an AV system is constructed and to cause a signal route to be shortest at the time of tape edition by leading-out the signal of a selected video input terminal through a switch means to one video output terminal. CONSTITUTION:A signal cable 3a is connected to a monitor output terminal 2a, signal cables 3b and 3c are connected to a video input terminal 2b of a video 1 and a video output terminal 2c and signal cables 3e and 3f are connected to a video input terminal 2f of a video 3 and a video output terminal 2g respectively. When the tape edition is executed between a VTR30 and a VTR32, a video input terminal 2h of a video 0 is selected by a switch 21 and all switches excepting for the switch 22 are turned on and the edition can be executed. The video input terminal 2b of the video 2 is selected by a switch 21 and all the switches, excepting for a switch 23, are turned on. Then, the tape edition can be executed from the VTR32 to the VTR30.
Patent JP-S6247983-A (JP)
Inventor: SONOBE TOSHIMITSU
IPC: H01R13/52
Filed: 1985-08-23
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-S6165960-A (JP)
Title: Ball screw system
Inventor: TAKAHASHI KAZUO
IPC: F16H25/22
Filed: 1984-09-05
Abstract: PURPOSE:To prevent variation in revolutional torque of a ball screw system and production of a backlash thereof by dividing a nut part into two nuts, sensing a reaction force in the feed shaft of both the nuts, and placing relative revolutional quantity of both the nuts under the negative control. CONSTITUTION:When a reaction force is produced between both nuts 1 and 2 during revolution of the ball screw shaft 4 due to lead error thereof, the intensity of the reaction force is sensed by a reaction force sensor 23. When the detecting signal of the reaction force sensor is sent to a main controller 24, the main controller drives a fine-revolution mechanism 15 via a fine- revolution mechanism driver 21, whereby a little varying relative revolutional quantities of both nuts. Variation rate of revolutional torque of the ball screw shaft is thereby moderated so that stable feeding operation having high precision can be attained.
Patent JP-H0930187-A (JP)
Title: Cap structure of low-viscosity tank writing instrument
Inventor: FUKUSHIMA MAKOTO
IPC: B43K23/08
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To obtain the cap structure of a low-viscosity ink writing instrument capable of reducing the number of components and further imparting flexibility in selecting the material and shape of an outer cap. SOLUTION: A gap is provided between the end port 15c of a barrel 15 and a writing tip 17 to form a vent hole 18. A cap 10 is formed of an outer cap 12 mounted at the end of the barrel 15 and a cup-like sealer 14 provided in the cap 12 and made of an elastic material. The sealer 14 covers the tip 17 and the hole 18 when the cap 12 is mounted at the end of the barrel 15 to bring the peripheral edge of the movable end of the sealer 14 into close contact with the periphery of the end of the barrel 15.