baber/WOPTO huggingface dataset:
Patent JP-S5830185-A (JP)
Title: Semiconductor laser coupling device
Inventor: MIYAKE YOSHIO
IPC: G02B6/42
Filed: 1981-08-17
Abstract: PURPOSE:To suppress the effect of reflected light to a semiconductor laser with the minimum offset quantity, in the semiconductor laser having a double heterostruction, by offsetting the light axis of one lens to a specified direction. CONSTITUTION:An outgoing beam from the semiconductor laser 1 having the double heterostruction 21 is coupled with optical fiber 5 through lens 2, a laser package window 3, and a lens 4. The light axis AA' of the lens 2 is perpendicular to the plane of the double heterostruction 21 of the laser 1 and offset by DELTAx with respect to the light axis of the outgoing beam within a plane (x-z plane) including the light axis OO' of the outgoing beam. Since the lens 2 is offset by DELTAx with respect to the light axis of the laser beam, the effect of the reflected light to the semiconductor laser can be suppressed with the minimum offset quantity.
Patent JP-S61284918-A (JP)
Title: Plasma chemical vapor deposition equipment
Inventor: NOMOTO KATSUHIKO
IPC: H01L21/31
Filed: 1985-06-11
Abstract: PURPOSE:To improve the film quality and the interface characteristics in a thin film semiconductor device or the like while maintaining the high-speed growth of the thin film by connecting an inductor between the ground and the third electrode of the porous metal plate disposed between the high-frequency electrode plate and the anode electrode plate. CONSTITUTION:A mesh metal electrode plate 11 is provided in front of a substrate 8 held on an anode electrode 10, and connected to a substrate-tuning variable inductor 4 through a terminal 12 which is insulated from the wall of a reaction chamber 1. Thus, the spatial impedance of the plasma is controlled by the mesh metal electrode plate 11 and the inductor (coil) 4 whose inductance value can be regulated, appropriately controlling the active species density in the neighborhood of a substrate 8. Further, by providing plasma discharge between an RF electrode 9 and the anode electrode 10 while regulating the variable inductor 4 and a DC electrode 13 to appropriate values, an amorphous silicon thin film of less ion species damage is caused to grow on the substrate 8 at a high speed.
Patent JP-S5917302-A (JP)
Inventor: MIYAMOTO MASAKAZU
IPC: A43D25/00
Filed: 1982-07-22
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-H07335857-A (JP)
Title: Manufacture of si resonance tunnel device
Inventor: TAKAHASHI TSUNEO
IPC: H01L21/316
Filed: 1994-06-10
Abstract: PURPOSE:To easily form a thin silicon oxide layer sandwiched between single crystal silicon layers, by treating a thin silicon oxide layer sandwiched between a first single crystal silicon layer and a second single crystal silicon layer at a high temperature and reducing the film thickness. CONSTITUTION:A silicon oxide layer 2 is formed on a first single crystal silicon layer 1, and a second single crystal silicon layer 3 is formed on the silicon oxide layer 2. At this time, the film thickness is reduced by treatment at a high temperature in the manner in which the reaction is made to progress for reduction of the silicon oxide layer 2. Then, an insulating film 4 is formed on the second single crystal silicon layer 3. Since the thin silicon oxide layer 2 sandwiched between the first and the second single crystal silicon layers 1, 3 can be easily formed, an Si resonance tunnel device can be operated at a high speed.
Patent JP-H02308800-A (JP)
Title: Gene diagnosis method
Inventor: ISHIMORI YOSHIO
IPC: C12Q1/68
Filed: 1989-05-24
Abstract: PURPOSE:To increase reliability and sensitivity by bonding gene diagnosis reagent introduced of labeling agent after hybridizing of gene probe. CONSTITUTION:Gene in a sample is cut with restriction enzyme and fractionated according to cut length by agarose gel electrophoresis, then the gel is immersed in alkali solution to denature two-chains gene to monochain gene. Next, gene of the sample is fixed on a membrane filter of nitrocellulose by dotplotting device, then a gene probe having polynucleotide sequence complementary to polynucleotide sequence contained in the gene fragment of the sample substance is added to the gene, thus hybridized with gene having integrated gene fragment as the tested substance to obtain a two-chains gene. Further, the gene is reacted with a gene diagnosis reagent composed of liposome containing labeled substance immobilizing bioactive substance having antigen reactivity with the above- mentioned gene probe and two-chains gene on the surface, then unreacted reagent is separated, thus labeled substance remaining in the sample is detected.
Patent JP-H02308254-A (JP)
Title: Pattern forming method
Inventor: SATO TAKASHI
IPC: G03F7/38
Filed: 1989-05-24
Abstract: PURPOSE:To well control the silylation quantity of an exposed part and to obtain the selectivity of high patters to a unexposed part by selectively absorbing a silicon compd. in the exposed part to form a silylatea layer and then withdrawing the silicon atoms in the surface layer part of a silylated photosensitive resin by a nucleophilic reagent, for example, a basic aq. soln. CONSTITUTION:After a photosensitive resin layer 2 is applied on a substrate 1, the photosensitive resin layer is selectively irradiated with exposing rays 3 via mask patterns to form the exposed regions. The silicon compd. is absorbed in the exposed photosensitive resin layer to form the silylated layer 5. The silicon atoms in the resin surface layer are then eliminated by a nucleophilic reaction when the nucleophilic reagent is brought into reaction with the silylated photosensitive resin. The difference in the quantity at which the resin layer is silylated is exceedingly increased between the exposed part and the unexposed part. The silylation quantity of the exposed part can be increased by executing the silylation treatment again if the silylated layer 6 itself of the exposed part is insufficient. The silylation quantity of the exposed part is controlled in this way and the fine pattern having high accuracy are formed.
Patent JP-H05319197-A (JP)
Title: Air bag device for front passenger's seat
Inventor: ZUSHI TAKAYASU
IPC: B60R21/2165
Filed: 1992-05-21
Abstract: PURPOSE:To suppress the movement of an air bag in a case and prevent the generation of abnormal noise by installing the projecting stripes for pressing the folded air bag on the back surface of a module cover. CONSTITUTION:Projecting stripes 42 and 44 are installed so as to cross each other on the back surface of a module cover 18A. Further, at the extension position of the projecting stripe 42, projecting stripes 46 and 48 are installed at the position nipping the tear lines 24 and 26. As for an air bag device having the module cover 18A installed, the projecting stripes 42, 44, 46 and 48 press the folded body of an air bag 14, and the air bag 14 is prevented from moving in a case 14. Further, the projecting stripes 42, 46, and 48 extend in the direction crossing at right angle with the tear lines 24 and 26, and the projecting stripe 44 extends in the direction crossing at right angle with the tear line 28. Accordingly, the force of the air bag 14 for the projecting stripes 42, 44, 46 and 48 is dispersed to the whole module cover 18A, and the fatigue of material can be prevented.
Patent JP-S5553603-A (JP)
Title: Lifting and lowering device for wick
Inventor: SHIROUCHI TOYOKAZU
IPC: F23D3/32
Filed: 1978-10-16
Abstract: PURPOSE: To make movements of a wick smooth when being lifted or lowered and improve an operational charactor as well as to prevent damages of a wick and the like by sliding a vertical sliding portion provided on a sliding plate fixed to a wick holder, along a guide member at a side of combustion tank.  
     CONSTITUTION: Inclination of a wick holder 16 and a wick 17 against each other is prevented by providing the wick holder 16 with a sliding plate 1 while providing a combustion tank with a pipe stay 2 and opposingly contacting a sliding portion 3 of the pipe stay 2 with a sliding portion 4 of the sliding plate 1. According to this method, the sliding portion 4, 3 of the sliding plate 1 and the pipe stay 2 are contacting each other in vertical direction in a considerable length, therefore, the inclination of the wick holder 16 toward a direction indicated by an allow sign of A upon movement of the wick 17 in up-and-down directions may be perfectly prevented and the wick 17 is lifted or lowered smoothly in accordance with the movemt of the sliding portion 4 of the sliding plate 1 in vertical direction along the sliding portion of the pipe stay 2. Consequently, an improvement of an workability as well as a long durations of the wick 17 and the wick holder 16 by preventing damages thereof may be accomplished. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63292868-A (JP)
Title: Compact electronic equipment
Inventor: YANAGAWA MIKIO
IPC: G03G21/14
Filed: 1987-05-26
Abstract: PURPOSE:To prevent a read error or a print error due to a misoperation in a device main body from being generated, by providing a sheet detecting switch being ON-operated by being abutted with a sheet, and executing the read operation or the print operation of picture data when both the switch and an operation switch operated by a user are ON-operated. CONSTITUTION:When a device main body 1 is placed on an original (a) surface or a sheet (b) of recording paper, a signal of H level is outputted from the sheet detecting switch 17 to a control part 101. Switching signals from an operation start switch 2 and the sheet detecting switch 17 are inputted to an AND gate AND4 and a NOR gate NOR, respectively. And the output of the AND4 is supplied to the set terminal S of an FF and that of the NOR to the reset terminal R, And the Q output of the FF is supplied to the control part 101 as an operation start instruction signal. In other words, the operation start instruction signal is outputted by turning ON both the operation start and sheet detecting switches 2 and 17. Therefore, it is possible to perform the reading and the print operations surely corresponding to the intention of a user and the setting state of the device main body 1 for the sheet.
Patent JP-S618329-A (JP)
Title: Interior parts for automobile and manufacture thereof
Inventor: TSURUTA KENJI
IPC: B29C65/08
Filed: 1984-06-22
Abstract: PURPOSE:To improve the appearance eliminating the generation of sink or the like of a surface while reducing production cost of interior parts for automobile, by welding a sound absorbing or buffer material made of a synthetic resin on the internal surface of an interior material member molded with a thermoplastic resin. CONSTITUTION:A conical projection 1b is premolded on the internal surface 1a of an interior material member 1 molded with a thermoplastic synthetic resin. A sound absorbing or buffer material 2 is abutted on the internal surface 1a of the interior material member 1 and pressed at the contact point with the projection 1b with an electrode 3 of a high frequency heater. The sound absorbing or buffer material 2 is melted at a weld part 4 and welded as melted inside from the top of the interior material member 1. In other words, the junction face between the interior material member 1 and the buffer material 2 is fastened by anchoring effect and both will not be peeled off.
Patent JP-H0769503-A (JP)
Title: Film clamp
Inventor: JIYON II MUUNIII
IPC: B65H20/16
Filed: 1994-06-10
Abstract: PURPOSE: To provide a film clamp which is capable of providing excellent tension in two directions along the plane of a film. CONSTITUTION: An elastic grip means 30 is inserted in and fixed to positioning grooves 21'-24' provided around an opening 5A' of a clamp insertion part 14' to be fitted to a platen. The elastic grip means 30 comprises a positioning part to be inserted in the positioning grooves 21'-24' and a grip part inclined with respect to the positioning part, and when a base plate and the platen are clamped, the positioning grooves 21'-24' are substantially perpendicular to the plane of a film. In addition, when the positioning part is inserted in the positioning grooves 21'-24', the grip part is inclined outward of the opening part 5A', and grips the film in a tensioned condition when the base plate and the platen are clamped.
Patent JP-S5355272-A (JP)
Title: Reciprocating electric razor
Inventor: IMAI HIROZOU
IPC: B26B19/28
Filed: 1976-10-27
Abstract: PURPOSE: To provide two eccentric cams on an output shaft of a rotary electric motor, the two eccentric cams being out of phase with each other thereby to drive a parallelogram driving link for preventing oscillations. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0426608-A (JP)
Title: Clear cosmetic
Inventor: KURAMOTO TAKASHI
IPC: A61K8/00
Filed: 1990-05-21
Abstract: PURPOSE:To obtain a cosmetic stably preservable over a long period in clear state while keeping high fluidity by solubilizing an oily substance selected from perfumery and hormone with a solubilizing agent consisting of natural glycyrrhetic acid monoglucuronide or its combination with glycyrrhizin. CONSTITUTION:The objective water-based clear cosmetic can be produced by solubilizing an oily substance selected from perfumery and hormone with a solubilizing agent comprising glycyrrhetic acid monoglucuronide (a safe and easily handleable natural surfactant) or its combination with glycyrrhizin. The cosmetic exhibits stable solubilized state even in acidic state and keeps the clear state and high fluidity over a long period. Since it has low frothing tendency and high defoaming speed, the countermeasure for foaming in the preparation process can be simplified. The cosmetic has excellent affinity to the skin and gives excellent feeling to the skin over a wide concentration range.
Patent JP-H09288019-A (JP)
Title: Load cell and metering apparatus
Inventor: IMAI KENJI
IPC: G01G23/02
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To prevent a moving part from being displaced at a prescribed value or higher when an excessive load is applied to the moving part at a high-speed response-type load cell so as to abut stoppers and which can prevent the overload of the load cell by a method wherein internotch rigid body parts which are extended to the inside are installed at one pair of beam parts at the load cell and the stoppers which are faced by keeping a prescribed gap are formed at their tip parts. SOLUTION: Internotch rigid body parts 1e, 1e which are extended toward the inside in the up-and-down direction are formed integrally at intermediate parts in the right and left directions at respective beam parts 1b, and one pair of stoppers 1f, 1f which are faced by keeping a gap (g) are formed at tip parts of the rigid body parts 1e, 1e. When a moving part 1c is displaced downward, the internotch rigid body parts 1e, 1e are tilted due to the inclination of the beam parts 1b, and the gap (g) becomes narrow. When a load exceeding a rated load is applied, stopper faces 10, 10 at the stoppers 1f, 1f come into contact in the right and left directions, and it is possible to prevent the moving part 1c from being displaced downward more than that.
Patent JP-S5253101-A (JP)
Title: Boiler
Inventor: WATANABE TETSUJI
IPC: F23C7/02
Filed: 1975-10-27
Abstract: PURPOSE: A remarkable reduction of NOx emission without producing non-combustion substance, despite a very low density of oxygen in the burner zone and a low peak temperature of the flame. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08307342-A (JP)
Title: Intermittent frame synchronizing circuit
Inventor: ABE SHUNJI
IPC: H04L7/08
Filed: 1995-04-28
Abstract: PURPOSE: To make it possible to form a highly accurate time window regardless of using an oscillator having clock accuracy not high so much and to attain low power consumption. CONSTITUTION: An error detection circuit 16 fetches the set value of a latch 15 which is the count value of a timer 13 when a synchronizing timing signal DT is sent and the maximum count value of the timer 13 and finds out an error Δt of the counting period of the timer 13 with respect to the sending period of a self-station frame from a built-in table. The average Δth of errors is found out through an integration circuit 17 and an averaging circuit 18 and a timer period setting part 14 finds out a maximum count value by which the error Δt approaches '0' based upon the average Δth and sets up the maximum count value in the timer 13.
Patent JP-H05288322-A (JP)
Title: Fluidized bed combustion device
Inventor: IDEI YASUMASA
IPC: F23G5/30
Filed: 1992-04-07
Abstract: PURPOSE:To provide a fluidized bed combustion device capable of performing an effective reduction of carbon monoxide or nitrogen oxide after combustion of waste materials such as waste plastics and the like under a high efficiency. CONSTITUTION:A fluidized bed combustion device 1 is comprised of a primary combustion chamber 10 including a primary fluidized bed 11 in which waste materials WM such as waste plastics and the like are fed as the ignited substances and ignited and the first free-board 12 above the primary fluidized bed; and the secondary combustion chamber 20 at least part of which is positioned within the primary combustion chamber 10, having the secondary fluidized bed 21 at its lower part fluidized with the secondary air SA and formed; and having the second free-board 22 at its upper part. The secondary combustion chamber 20 is made such that the second free-board 22 and the first free-board 12 are communicated to each other, the discharging flowing inlet port 23 through which the combustion discharging gas of the primary combustion chamber 10 is flowed is oppositely arranged and then the discharged gas discharging port 27 is arranged above the secondary combustion chamber 20.
Patent JP-S5832798-A (JP)
Inventor: UCHIMOTO YOSHIHIKO
IPC: F26B25/22
Filed: 1981-08-20
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-2000321791-A (JP)
Title: Pattern forming method and positive type resist composition
Inventor: YAMAGUCHI TORU
IPC: B82B1/00
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To make it possible to suppress the exposure of a high-polymer aggregate to the side walls of patterns and to reduce line edge roughness by crosslinking the resists around the high-polymer aggregate to each other, then forming the patterns by photosensing. SOLUTION: A resist film is formed by coating application of the positive type resist composition on a substrate to be processed. A crosslinking agent disperses to the resists 2 around the high-polymer aggregate 1 and the resist film is processed under conditions under which the crosslinking agent gives rise to a crosslinking reaction. Only the resist 2 is cross-linked to form the crosslinked resist 3. The density of the resist within the high-polymer aggregate and the crosslinked resist 3 at the circumference is made uniform. When the resist film is immersed into a developer after the pattern formation by irradiation of the resist film with radiations 4, the parts irradiated with the radiations 4 dissolve. The molecules of the developer diffuse uniformly to the depth direction within the irradiated regions and dissolve successively while flatly maintaining the surface.  The side walls of the patterns are, therefore, formed as the flat surfaces reflecting the irradiation intensity distribution of the radiations 4 as it is and the occurrence of the line edge roughness is averted.
Patent JP-S63295008-A (JP)
Title: Rolling method for seamless steel pipe for continuous reducing rolling mill
Inventor: KAWATE TAKAO
IPC: B21B17/14
Filed: 1987-05-26
Abstract: PURPOSE:To prevent a tube breaking and to improve the accuracy of dimension by obtaining a critical elongation of a blank rolled stock previously, regulating the ratio between an elongation on each stand and the critical value to constant and setting a diameter reducing ratio of the blank pipe. CONSTITUTION:A tension test of the blank rolled stock is performed previously by Grieble high temp. test, etc., to obtain a critical erosion. To maintain the ratio of the elongation of each rolling stand of a continuous reducing rolling mill and the critical elongation value obtained previously to be constant, the diameter reducing ratio of the blank pipe of each stand are set. The reducing rolling of the seamless steel pipe are performed by the zero-setting of a thickness reducing ratio of the blank pipe. Though a stretch coefficient of each stand becomes larger at later stand, because the elongation ratio for the critical value is maintained the same, the tube breaking of the product is prevented and its accuracy of dimension is improved.
Patent JP-S5463651-A (JP)
Title: Elastic surface wave device
Inventor: YAMADA JIYUN
IPC: H03H9/02
Filed: 1977-10-31
Abstract: PURPOSE:To reduce diffraction effects to obtain a good frequency characteristic by giving a cask shape to one part of a reed screen type electrode, at least, and centralizing elastic surface waves to the center. CONSTITUTION:This device is constituted by reed screen type electrode 2 to convert electric signals to elastic surface waves, materials 3 to propagate elastic surface  waves generated by electrode 2, and reed screen type electrode 4 to convert elastic  surface waves to electric signals again. In this case, one part, at least, of the reed screen type electrode has cask shape 9. As a result, the distribution of thick electrode width can be provided at the center, and elastic surface waves are centralized  to the center to reduce diffraction effects, so that a good frequency characteristic  can be obtained.
Patent JP-S6020921-A (JP)
Title: Heat-resistant resin composition
Inventor: OKADA TAISUKE
IPC: C08G18/34
Filed: 1983-07-15
Abstract: PURPOSE:The titled composition having a high resin content and excellent storage stability and giving a film or molding of good surface smoothness, prepared by reacting a specified heat-resistant resin with an alcohol by heating, and dissolving the product in a solvent containing a specified compound. CONSTITUTION:A heat-resistant resin of a reduced viscosity of 0.10-0.40 is obtained by reacting a polyisocyanate having at least two isocyanato groups in the molecule (e.g., ethylene diisocyanate) with a tribasic acid anhydride or its functional derivative (e.g., trimellitic anhydride) at a reactant ratio to provide 0.8- 1.1 equivalent of isocyanato groups per equivalent of the total of carboxyl and acid anhydride groups. 0.1-10pts.wt. alcohol (e.g., methanol) is added to 100pts. wt. above resin, and the mixture is reacted at 40-150 deg.C for 0.1-20hr. The product is dissolved in a solvent (e.g., toluene) containing 1-35wt% compound of the formula (wherein R1 and R2 are each a 1-5C alkyl and n is 1-10).
Patent JP-S5754750-A (JP)
Title: Pipe for chock absorber
Inventor: NAKAZATO KAZUO
IPC: F16F9/02
Filed: 1980-09-18
Abstract: PURPOSE:To eliminate a cap in a shock absorber used for an openstay, which keeps a car's rear door open, as well as to use the pressed pipe end as a rod connection by pressing a pipe end to flat and self-closed. CONSTITUTION:A shock absorber is composed by inseting slide free a piston member 4, consisting of a piston 2 and a piston rod 3, into an external cylinder 1 which contains gas or oil. One end of the pipe, or the external cylinder, for the shock absorber is kept intact to introduce the piston member 4, while the other end is pressed to obtain a flat and self-closed part 5, by using a press. Further, a hole is made in the flat and self-closed part 5, which is used to connect the shock absorber to a car body or other members.