baber/WOPTO huggingface dataset:
Patent JP-S57189735-A (JP)
Title: Apparatus for positioning work such as spline
Inventor: YAMASHITA AKIRA
IPC: B23P19/02
Filed: 1981-05-14
Abstract: PURPOSE:To permit a pawl and work to positively engage with each other by starting the pawl from a position eccentric to the center of the work when the work such as spline is positioned at a certain angular position. CONSTITUTION:A pawl 20 is driven forward by a cylinder 22 and put into a work 10 located on a first position 10'. The pawl 20 then is eccentric to the center O1 of the work 10. Next, the pawl 20 is driven upward by another cylinder 24 and abuts against a tooth of the work 10 in the first position 10'. The irregularity of the pawl 20 then does not necessarily mesh with that of the work 10 while the center line 25 along which the pawl 20 moves is eccentric to the center O1 of the work in the start time so that the work 10 is rotated by its own weight in the direction of arrow E after the engagement of the pawl 20 with the work. Thus, the work 10 always engage the pawl 20 while the latter is lifted, so that they reach a second position 10''. Since the work 10 engages the pawl 20, the angular position of the work can be always maintained constant.
Patent JP-S59197136-A (JP)
Title: Flattening method of substrate
Inventor: ARIKADO TSUNETOSHI
IPC: H01L21/3065
Filed: 1983-04-25
Abstract: PURPOSE:To flatten a substrate surface easily by applying polystyrene or a derivative thereof onto the whole surface under a rotary state and inclining a substrate at an angle of 5-90 deg. while making the substrate only by at least a half turn during a time when polystyrene is thermally treated when the substrate surface on which there are irregularities is flattened. CONSTITUTION:The upper section of an Si substrate 5 is coated with an SiO2 film 6, the film 6 is coated with resist patterns 7 of a predetermined shape, and the films 6 are left only under the patterns 7 through reactive ion etching while using the patterns 7 as masks. When the whole surface containing the films 6 is flattened, an ethyl cellosolve solution 8 containing polystyrene or a derivative thereof is applied onto the whole surface under a rotary state, and the substrate 5 is heated at a temperature of thermal deformation or higher while being inclined at an angle of 5-90 deg. and fluidized. The substrate 5 is made only by at least a half turn during the heat treatment at the same time, the surface of the solution 8 is flattened, and the solution is cooled and cured. Not only an organic high molecular material but also glass, etc., which are thermally deformed and fluidized, may be used as a material applied onto the surface at that time.
Patent JP-H08269029-A (JP)
Title: Production of propylene oxide
Inventor: SATO AKIRA
IPC: B01J29/89
Filed: 1995-03-29
Abstract: PURPOSE: To produce the subject compound in high selectivity without being influenced with a raw material gas composition in oxidizing reaction or preparing conditions of a catalyst by directly oxidizing propylene with oxygen and hydrogen using a specific titanosilicate catalyst supporting a noble metal as a catalyst. CONSTITUTION: (B) A group VIII noble metallic compound of the periodic table (preferably palladium chloride, etc.) is supported on (A) a titanosilicate and the reducing treatment of the component (B) is then carried out at 0-100 deg.C to provide a titanosilicate supporting the noble metal. Propylene is directly oxidized with oxygen and hydrogen using the resultant titanosilicate as a catalyst. The component (A) is preferably a synthetic zeolitic substance of the formula nSiO2 (1-n)TiO2 [(n) is 0.8-0.999] in which a part of silicon forming the crystal lattice of the crystallized SiO2 having the zeolitic structure is replaced with titanium. The component (A) is preferably obtained by hydrolyzing a tetraalkyl orthosilicate and a tetraalkyl orthotitanate with an aqueous solution of a tetraalkylammonium hydroxide and then carrying out the hydrothermal synthesis.
Patent JP-S55162699-A (JP)
Title: Manufacture for voice coil
Inventor: MURAKAMI TOORU
IPC: H04R9/04
Filed: 1979-06-06
Abstract: PURPOSE:To simplify the process and to increase the working ability and quality, by placing the gold or silver threads bonded with hot-melt type resin at the leads at the both ends of the voice coil and connecting the leads with the threads. CONSTITUTION:Solder 5 is placed at the both ends of the two gold or silver threads 6, and solder bonding parts 5 of the one side of the threads 6 are opposed, and the both threads are bonded with the hot-melt type resin 9 such as polyamide resin. The two threads are placed over the both leads 3, 4 of the voice coil 2, the leads are folded opposite direction with the drawing direction so that the threads can be clipped, and the solder parts 5 of the folded part and the threads are heated and pressed for soldering and the resin 9 is molten to bond the bobbin 1 and the bonding part 5. Thus, the manufacture process can remarkably be simplified and the quality can be increased with good working ability.
Patent JP-S545976-A (JP)
Title: 7-glycylprolylamino-4-methylcoumalin
Inventor: NAGATSU TOSHIHARU
IPC: G01N31/22
Filed: 1977-06-16
Abstract: PURPOSE: 7-Glycylpropylamino-4-methylcoumalin or its acid salts of formula. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10268627-A (JP)
Title: Foamed conductive polyuretane roll
Inventor: SUZUKI YASUHITO
IPC: G03G15/16
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a foamed conductive polyurethane roll that is constituted of only a foamed polyurethane molding body having no special conductive layer on the surface of the roll, that has uniform volume resistance and has a hardness lower than the conventional one. SOLUTION: This foamed conductive polyurethane roll is constituted of a shaft 10a made of a metal and a columnar roll main body 10b provided around the shaft 10a; and the roll main body 10b is the foaming polyurethane molding body to which conductivity is imparted by carbon block. In such a case, ASKER hardness F is 10 deg. to 80 deg. and the volume resistance is 10<4> to 10<9> Ωcm. Especially, the roll is suitable as a toner carrying roll or a transfer roll.
Patent JP-S55162696-A (JP)
Title: Manufacture for speaker diaphragm plate
Inventor: TANAKA SEIICHI
IPC: B29C51/00
Filed: 1979-06-06
Abstract: PURPOSE:To perform the mold easily and with good accuracy for high efficiency, by holding the thermoplastic resin film excellent in heat resistance in a metal mold, by suctioning air from the air hole of lower mold with heating and molding through jetting from the air hole of upper mold. CONSTITUTION:The lower mold 10 is heated with the heater 14, polyparabanic acid film 17 is fed, the upper mold 15 is lowered and the circumference of the film 17 is clipped to soften the film, and molding is made by taking off the air in the mold concave 11 from the suction air hole 7 with a vacuum pump. In this case, air is jetted from the jetting air hole 16 of the upper mold 15 to perform the finished mold. The mutual operation of jetting and suction increases the shortening of the mold time and the accuracy of shape, and the air pressure for jetting and suction is 3kg/cm<2> or more. Thus, the diaphragm plate small in the mass can be obtained in excellent quality.
Patent JP-S62227633-A (JP)
Title: Synthetic resin tube and manufacture thereof
Inventor: NAGAYOSHI SEIJI
IPC: B29D23/18
Filed: 1986-03-28
Abstract: PURPOSE:To surely prevent the breaking near the reinforcing bead retaining part of a peripheral wall from occurring at bending by a structure wherein wire stock, which acts as a reinforcing bead and is made of synthetic resin having non-melt-adhesion to a tubular part in order for the tubular part to allow free play relative to the wire stock, is inserted into and fitted to and held in the tubular part. CONSTITUTION:A peripheral wall 11 is cylindrically formed by winding a bead stock (a) made of non-rigid polyvinyl chloride helically with respect to the major molding axis and at the same time by welding together the side edge part of the bead stock (a) successively overlapped during winding. In addition, a reinforcing strip is formed out of a wire stock (b) made of olefin resin, which is non-melt-adhesive to the other resin. The wire stock (b) is insertedly fitted in a hollow tubular part a1 formed integrally with the bead stock (a). Thus, the wire stock (b) is held in the tubular part a1 of the bead stock (a) so as to allow free play relative to the tubular part.
Patent JP-H07280073-A (JP)
Title: Operation lever device of automatic transmission
Inventor: KASHIMOTO MAKOTO
IPC: F16H59/10
Filed: 1994-04-11
Abstract: PURPOSE:To properly use an automatic shifting mode and a manual shifting mode by providing switches which detect displacement of a switch lever corre sponding to the shift up/down operation of a shift lever in a second shift passage and output the detected signal to the control device of an automatic transmission in order to attain manual shifting. CONSTITUTION:When a T/M control device receives a detected signal from a shift up detecting switch 83, it operates the shift step of an automatic transmission on the shift up side based on a manual shifting mode. When it receives a detected signal from a shift down detecting switch 84, it operates the shift step of the automatic transmission on the shift down side based on the manual shifting mode. In this way, an automatic shift operation and an automatic shift operation can be properly used by changeover in which a shift lever 22 is selectively engaged with cable levers functionally divided, and a switch lever 45 neutrally energized.
Patent JP-H0643172-A (JP)
Title: Tray and magnetic conveyor
Inventor: DEBITSUDO ANJIERO TOMASO
IPC: B01L3/00
Filed: 1993-03-30
Abstract: PURPOSE: To obtain a tray for test tube and a conveyor therefor in which a test tube of different lengths can be supported selectively, without removing the bottom part thereof while facilitating access to each part of the tray in an analyzer. CONSTITUTION: The tray 50 comprises a base 30 having a magnet responsive to the field, and a plurality of receptacles receiving each sample tube T of a suction tip for sucking a sample therefrom, wherein the receptacle 60 has a fixed bottom support. The conveyor 10 comprises a support, a carrying member 26 located under the support while having a plurality of magnets 22, and means for generating a moving field through a magnet 22. The carrying member 26 is disposed, as a continuous loop, under the support which can pass freely through the field. The tray 50 is fixed above the support, mounted on the base 30.
Patent JP-H11270640-A (JP)
Title: Continuously variable transmission
Inventor: TSUKADA YOSHIAKI
IPC: F16H15/52
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a continuously variable transmission in which composition of two driving forces can be compatible with the continuously variable transmitting function. SOLUTION: In a continuously variable transmission allowing a driving rotating member 29 and a driven rotating member 30 rotatably supported on a transmission main shaft 21 to be in contact with a variable speed rotating member 39 rotatably supported on carriers 31, 32 to perform variable speed drive, the transmission main shaft 21 is driven by an engine E, and the carriers 31, 32 are driven by a motor M. When the motor M is stopped and the engine E is driven, its driving force is continuously variably transmitted to the driven rotating member 30, and when the engine E is stopped and the motor M is driven, its driving force is continuously variable transmitted to the driven rotating member 30.  Further, when the engine E and the motor M are simultaneously driven, the resultant force of their driving forces is continuously variably transmitted and outputted to the driven rotating member 30. Thus, the composition of the driving forces of the engine E and the motor M, and continuously variable transmitting function between input and output can be achieved in the same time.
Patent JP-S6035799-A (JP)
Inventor: MASATSUDO AAJIMANDO
IPC: G10L19/04
Filed: 1984-04-12
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-S55163955-A (JP)
Title: Solid-state pickup unit
Inventor: TERANISHI SHINICHI
IPC: H04N5/335
Filed: 1979-06-08
Abstract: PURPOSE:To prevent blooming and to improve photosensitivity by providing a pn-joined emitter area in a storage area and by making a barrier potential from the storage area to the emitter area than that from the storage area to a substrate. CONSTITUTION:On main surface 13 on the photo detection side of p-type semiconductor substrate 12, many n-type storage areas 14 are arrayed and connected to substrate 12 forming pn-junction. At part of this storage area 14, small emitter area 20 is formed connecting to storage area 14 via pn-junction. Emitter electrode 22 connecting with emitter area 20 at part 21 of it and while its other terminal is provided on substrate 12 is positioned on insulating oxide film 15. This electrode 22 is connected to current-reversible power source 23 and a barrier potential from storage area 14 to emitter area 20 is held less than that from storage area 14 to substrate 12. Thus, the photosensitivity can be improved and blooming can also be prevented.
Patent JP-H076020-A (JP)
Title: Encoding system of finite state regarding hyphenation rule
Inventor: RONARUDO EMU KAPURAN
IPC: G06F40/191
Filed: 1994-04-11
Abstract: PURPOSE: To provide a finite-state encoding system for hyphenation rule provided with a means which encodes a potentially infinite word list which is not required to be preknown in an FST structure for inspecting and generating hyphenation. CONSTITUTION: The proper position of a hyphen in an inputted string is decided by reading the symbol of the string through a finite-state converter 34 having a status-transition data structure decided by the compilation of a set of hyphenation rules and processing the symbol. The output of an encoding system can contain the indication of whether or not the output can contain strings connected with a hyphen or the strings coupled with a hyphen are accepted and whether or not the hyphenation inputted by the set of hyphenation rules is appropriate.
Patent JP-S551105-A (JP)
Title: Jig for replacing chip of semiconductor device
Inventor: SHIODA KATSUHIKO
IPC: H01L21/58
Filed: 1978-06-16
Abstract: PURPOSE: To replace a chip without damaging adjacent ones, by making a vacuum suction holder from transparent quartz galss or the like which has a heat-resisting property and through which energy produced by an infrared ray lamp is transmitted so that the energy is not substantially decreased.  
     CONSTITUTION: The chips 4, 11 are coupled to a single substrate 6 by solder 5. For example, the solder under the chip 4 is molten to remove the chip without thermally damaging the adjacent ones and solder a new chip to the same position. The vacuum suction holder 3 is made from columnar transparent quartz glass or the like. The holder 3 resists heat. The energy produced by the infrared ray lamp 1 is transmitted through the holder 3 so that the energy is not substantially decreased. Therefore, the chip 4 can be easily replaced without thermally damaging the adjacent ones 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09240479-A (JP)
Title: Handy carrier
Inventor: ICHIKAWA MITSUKO
IPC: B62B3/00
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide such a handy carrier capable of naturally and safely using on staircases as transporting goods on a flat surface. SOLUTION: A handy carrier uses a holding frame 6, wheels 3 provided at the lower end of the holding frame 6, and a pallet 4 provided at the lower position of the holding frame 6 by expanding to the front as its major constituent members. A plurality of rotors 7 having a distance almost equal to a distance S projecting the outer peripheral faces of the wheels 3 from the back face C of the holding frame 6 and rotating its outer periphery in the same direction as that of the wheels 3 projected to the back face C side is interposed in the intervals L between the vicinity of the wheel 3 positions at the right and left sides at the back face C side of the holding frame 6 and a required height position.
Patent JP-H05240234-A (JP)
Title: Slack engage
Inventor: RIIJIYAN SU
IPC: F16B37/08
Filed: 1992-02-24
Abstract: PURPOSE: To provide a slack engage that can rapidly couple an instrument with the engage by a turn of the instrument, which readily tighten an S-shaped spring, and a reverse turn contrarily slackens the coupling. CONSTITUTION: When the instrument 5 turns, operation bars 58, 59 move both end plates 22, 23 of a S-shaped spring 2 toward outside aligning three holes on the slant, causing a tightening action on the outside wall of a bar pushed through the spring 2 to fix both of them. Other two fixing bars 56, 57 slacken steel pieces 35, 36, return them into original L-shaped condition, which in turn tightens the fixing bars 56, 57 to prevent slackening of the instrument.
Patent JP-H01244688-A (JP)
Title: Distributed feedback semiconductor laser
Inventor: SAKUMA ISAMU
IPC: H01S5/12
Filed: 1988-03-25
Abstract: PURPOSE:To prevent the diffusion of carrier injected in an active layer, and enable the confinement of the carrier, by forming a sufficiently large difference of forbidden bandwidth between the active layer and a clad layer. CONSTITUTION:On an n-InP substrate 1, the following layers are continuously subjected to liquid growth; a 1.4mum thick n-InGaAsP optical guide layer 2, an n-InP clad layer 3, a 1.3mum thick InGaAsP active layer 4, a P-InP clad layers 5, and a 1.1mum P-InGaAsP cap layer 6. The typical thickness of each layer is as follows; the optical guide layer 2 is 0.08mum, the n-clad layer 3 is 0.05mum, the active layer 4 is 0.1mum, the P-clad layer 5 is 1.5mum and the cap layer 6 is 3mum. Finally a P-side electrode 8 and an N-side electrode 9 are formed.
Patent JP-H02252892-A (JP)
Title: Method for constructing underground structure
Inventor: TANAKA HIDEKAZU
IPC: E21D9/04
Filed: 1989-03-25
Abstract: PURPOSE:To improve constructing operation efficiency by pressing in a of pipes in parallel in the portion between a starting side and an arriving side to form a pipe roof, and advancing an underground structure while interposing spacer members in a gap portion. CONSTITUTION:A starting side shaft 2 and in arriving side shaft 3 are excavated on the ground on both sides and a pipe 4 is horizontally pressed in the direction of crossing a road 1 from the starting side shaft 2. Then, pipes 4 are pressed in one by one in parallel to the pressed-in pipe 4 to form a pipe root 5 in the ground between both shafts 2, 3 under the road 1. A sliding base 6 is laid on the bottom face of the starting shaft 2 and an underground structure 8 is installed thereon following after an excavator 7. The pipe roof 5 is supported by the top face of the underground structure 8 via relaying members 13 and spacers 14, and the underground structure 8 is propelled in the underground. Thereby, the underground structure having a long executing distance can be efficiently constructed.
Patent JP-H05232988-A (JP)
Title: Voice recognizing device
Inventor: OGAWA HIROAKI
IPC: G10L15/10
Filed: 1992-02-21
Abstract: PURPOSE:To quickly recognize a voice by restricting a section for judging the length of an inter-pattern distance. CONSTITUTION:An acoustic analysis part 1 extracts a feature parameter as an input pattern from a voice and a word spotting judging part 2 calculates an inter-pattern distance between the input pattern and a reference pattern previously stored in a reference pattern storing part 5 by DP matching. An identical start end candidate converging part 3 converges plural inter-pattern distances obtained from a DP pass having the same start end into one inter- pattern distance having the smallest value and a matching result converging part 4 determines a matching candidate selecting section based upon a simple discrement section and a simple increment section in the inter-pattern section. The converging part 4 refers to the inter-pattern distance of only the matching candidate selecting section and outputs a word corresponding to the reference pattern having the shortest distance from the input pattern.
Patent JP-H09255792-A (JP)
Title: Production of aqueous synthetic resin dispersion
Inventor: MAKINO KOZO
IPC: C08J3/075
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To produce an aqueous synthetic resin dispersion excellent in workability in coating, etc. SOLUTION: This invention provides a process for continuously producing an aqueous synthetic resin dispersion by feeding a synthetic resin and water into a line system for continuous and forcible dispersion. The line system consists of a least two lines arranged in parallel. Aqueous synthetic resin dispersions having different particle diameters of the synthetic resins are produced in the at least two lines and mixed with each other to provide an aqueous synthetic resin dispersion.
Patent JP-S51151330-A (JP)
Title: Agricultural germicide
Inventor: AOKI KATSUMICHI
IPC: C07D207/456
Filed: 1975-06-17
Abstract: PURPOSE: Gremicides effective to rice blast disease, stem rot, gray rot, downy mildew, epidemic, mildew etc, of agricultural products. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10253916-A (JP)
Title: Laser optical device
Inventor: TANAKA KOICHIRO
IPC: B23K26/073
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain laser beams having a large area and homogenity, which is necessary in a laser process to be utilized for the manufacturing of semiconductor device or the like, by arranging convex and concave cylindrical lenses alternately and also smoothly and continuously. SOLUTION: Original beams radiated from a laser oscillator are processed into a proper size by a beam expander constituted of concave lenses and convex lenses to put into a homogenizer. This homogenizer has at least one sheet of lens device (multicylindrical lens) having many cylindrical lenses. This homogenizer has concave lenses 2, 4 in between convex lenses 1 and 3 and in between convex lenses 3 and 5 and in this homogenizer, boundaries among these cylindrical lenses are smoothly continued. In order to connect respective cylindrical lenses alternately and smoothly, it should be performed to make the curvature (shape of a curved surface) of an adjacent concave lens and the curvature of a convex lens the same.
Patent JP-S549286-A (JP)
Title: Optical active isocarbostyryl derivatives and process for their preparation
Inventor: WATANABE KENZOU
IPC: C07D217/24
Filed: 1977-06-21
Abstract: PURPOSE: Optical active isocarboxtyryl derivs. I[R 1  is 1-4C lower alkyl, (substd.)benzyl or(substd.)phenyl;R 2  is monovalent substituent;n is 0,1 or 2, where(R 2 )n is H when n is O, and two R 2 's bond each other when n is 2]. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05237292-A (JP)
Title: Device for drying washed things
Inventor: AKASAKA KOJI
IPC: D06F58/10
Filed: 1992-02-26
Abstract: PURPOSE:To effectively dry washed things with the use of only solar energy without using electric energy, gas energy or the like. CONSTITUTION:Washed things are stored in a device body 1, and receives sunlight L so that the temperature of the inside of the device body 1 rises up. Thus, moisture in the washed things is evaporated. Meanwhile, a solar battery 2 generates a power by the sunlight, and thus generated power is fed to fans 3, 3,... which are therefore operated. The ambient air is introduced into the device body 1 when the fans are operated, and instead, air containing humidity caused by evaporation of the moisture in the washed things is discharged to the outside through vent holes 1b. Owing to the heating of the washed things and the discharge of air containing humidity, as mentioned above, the washed things in the device body 1 are completely dried dispensing with electrical bill, gas bill or the like.