baber/WOPTO huggingface dataset:
Patent JP-S57113219-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIRISAKO TADASHI
IPC: H01L21/265
Filed: 1980-12-29
Abstract: PURPOSE:To prevent the damage of a semiconductor substrate by injecting impurity to a semiconductor layer by an ion injection method and then annealing it in an oxygen atmosphere including chlorine. CONSTITUTION:After impurity is injected in a semiconductor layer by an ion injection method, it is annealed in an oxygen atmosphere including chlorine. For example, P-type impurity is injected to a semiconductor substrate at 80keV in the quantity of 6X10cm<-2> to form a P<+> type buried layer. Then, it is annealed in oxygen atmosphere including 1% of trichloroethane as chlorine source at 1,200 deg.C for 60min. Acorrding to this method, the damage of the substrate due to  ion injection can be effectively recovered, and detects on the laminated layer  formed when forming the semiconductor layer can be remarkably reduced by  the epitaxial growth on the surface of the buried P<+> layer.
Patent JP-H0635235-A (JP)
Title: Developing method
Inventor: ASANAE MASUMI
IPC: G03G9/113
Filed: 1992-07-15
Abstract: PURPOSE:To obtain a reproduced image of a satisfactory picture quality even when plain paper is used by a simple constitution by using an image carrier formed in negative chargeability and a specific magnetic developer. CONSTITUTION:When an optical signal corresponding to an original picture is radiated from the back of an image carrier through an optical signal radiating means 12, there is no potential difference between the part which is not irradiated with light, on the surface of the image carrier 1 and a developing roll 5, and a potential difference is generated between the part irradiated with light and the developing roll 5, therefore, a toner in a magnetic developer 6 adheres to its part and is developed as a toner image. In such a developing, this method uses the image carrier 1 formed in negative chargeability, and a magnetic developer 6 obtained by mixing a negative chargeability toner formed in 10<2>-10<8>OMEGA.cm volume specific resistance and 5-20mum average particle diameter, and a negative chargeability magnetic particle formed in 10<3>-10<12>OMEGA.cm and 10-100mum average particle diameter.
Patent JP-H0353191-A (JP)
Title: Moving stage
Inventor: SUZUKI MASARU
IPC: H01L21/68
Filed: 1989-07-20
Abstract: PURPOSE:To finely adjust the angle of intersection between two movement directions with a high precision by providing a first stage which can be moved in the first direction intersecting it at a prescribed angle and a second stage attached turnably in the direction of a plane including two directions and adjusting a direction adjusting means. CONSTITUTION:Two rails 3 and 4 which are extended in the X direction and are parallel with each other are provided on a Y stage 2 and are provided with recessed grooves whose forms correspond to those of rails 3 and 4. Linear guides 5A to 5D are fixed to four corners of the bottom plate of an X stage 1 by screws, and a ball screw extended in the X direction is rotated to move the stage 1 in the X direction while guiding it by rails 3 and 4. A pair of Y rails 7 and 8 which are extended in the Y direction and are parallel with each other are attached to a base 6 and are provided with recessed grooves whose forms correspond to those of rails 7 and 8. Two pairs of linear guides 9A to 9D are movably attached to rails 7 and 8 by fitting. Four linear guides 9A to 9D are fixed to four corners on the bottom face of the Y stage 2, and a ball screw 10 is rotated to move the stage in the Y direction.
Patent JP-H1019846-A (JP)
Title: Multicapillary electrophoretic apparatus
Inventor: TAKUBO KENJI
IPC: G01N27/447
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To obtain a multicapillary electrophoretic apparatus by which more capillaries can be observed simultaneously. SOLUTION: A sample which is injected from the upper end of every capillary 1a is migrated downward inside every capillary 1a by a migration voltage which is applied from a power supply 10. During its migration, a linear exciting beam 4 is irradiated, the sample is excited by the laser beam 4 when it is passed through a part irradiated with the laser beam, and fluorescence is emitted. A part of the fluorescence is reflected totally by the surface of every capillary 1a, the fluorescence is not radiated from the side face of every capillary 1a, it is propagated to the length direction of every capillary 1a, and it is radiated from the lower end of every capillary 1a.  The fluorescence which is radiated from the lower end of every capillary 1a is reflected by a mirror 24, it is condensed by a lens 5a and a lens 5b, and it is distinguished from background light and exciting light by an optical filter 6 so as to be guided to a detector 7. The output of the detector 7 is input to a computer 8 so as to be processed, and migration waveform data on every capillary 1a is obtained.
Patent JP-H0238914-A (JP)
Title: Method and device for measuring flatness of work
Inventor: SATO MASAKATSU
IPC: G01B21/30
Filed: 1988-07-29
Abstract: PURPOSE:To accurately decide the flatness of the whole plane part by fixing a microscope which detects the forward/backbward movement quantity of a measuring element to a surface plate, holding a work on a work holder, and sliding the work holder along the top surface of the surface plate and measuring the flatness of the object surface of the work. CONSTITUTION:The lock positions of V grooves 11 and 12 and work holder 10 are selected properly according to the diameter of the work 14, which is held temporarily with the measured surface down. Consequently, the work 14 is held vertically. Then the measured surface 14a of the work 14 is brought into contact with the tip part 7b of the measuring element 7a which projects from the top surface of the surface plate 4 and the work 14 and work holder 10 are fixed so that the measuring element 7a is pressed down slightly. At this time, the numeral of a digital counter is set to '0' and an optional point on the measured surface 14a is regarded as a reference surface. While the measured surface 14a is brought into contact with the measuring element 7a, a V block 9 is moved in many directions and the deviation of the numeral displayed on the digital counter at this time is read to decide the flatness.
Patent JP-S5978576-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NAGAKUBO YOSHIHIDE
IPC: H01L29/788
Filed: 1982-10-27
Abstract: PURPOSE:To reduce a stepwise difference on the surface of a substrate by a method wherein the first gate electrode is buried in a semiconductor substrate in the state that the electrode is covered with an insulation film, and the second gate electrode is formed on the first gate electrode, thus changing a semiconductor layer between both gate electrodes into a channel region. CONSTITUTION:The first gate electrode 15 composed of a polycrystalline Si covered with oxide Si films 12' and 12'' is formed on the Si substrate 11, and a polycrystalline Si layer 16 is formed on the surface. After forming element isolation layers 17 and a gate oxide film 18, the second gate electrode 19 is formed on the gate oxide film 18. The gate oxide film 18 is removed, a source region 20 and a drain region 21 are formed, and interlayer insulation films 23, wiring patterns 24, etc. are formed. When one of the two gate electrodes is a floating gate, and the other a control gate, the write voltage given to the control gate can be reduced, too.
Patent JP-S6431503-A (JP)
Title: Preventing method for thickness deviation for seamless steel pipe
Inventor: TAKAHASHI KAZUNARI
IPC: B21B19/02
Filed: 1987-07-28
Abstract: PURPOSE:To execute rolling with low thickness deviation rate by moving in the rolling direction the vibration restraining means holding the outer periphery of the mandrel bar of the vicinity of the tip part and the outer periphery of the tip part of a rolling blank pipe simultaneously with the moving speed of the rolling blank pipe. CONSTITUTION:At the time when the distance between the tip of the rolling blank pipe P coming out of the outlet side of a rolling roll 11 and the rear end of a mandrel bar vibration restraining means 16 becomes of the specified value, a distance detection signal is outputted from a laser distance meter 20. A blank pipe vibration restraining means 15 is subjected to a closing operation via the control device actuated thereby and a reversible moving means 19 is driven as well. Namely the rolling speed of the rolling blank pipe P is detected and the rotary speed of a screw shaft 19b in the reversible moving means 19 is controlled via a control device based on this rolling speed detection value. The vibration of the pipe blank and mandrel bar can thus be reduced by holding the outer periphery of the mandrel bar of the tip vicinity and the tip part outer periphery of the blank pipe from the beginning up to the last in rolling and the rolling can be executed with a low thickness deviation rate.
Patent JP-S6166842-A (JP)
Title: Electronic control fuel injection device
Inventor: ITOKU OSAMU
IPC: G06F19/00
Filed: 1984-09-07
Abstract: PURPOSE:To aim at reduction in the operation process time required, by synchronizing with a process demand to be produced out of a timer part, while making time information to the timer pat and control information to a signal output part transmittable as keeping a state pertaining to program performance intact. CONSTITUTION:A timer 107 generates a process demand by the set time information after the elapse of the desired time. An output control pat 106 generates each signal controlling fuel injection timing and a fuel injection quantity in synchronous with the generation of this process demand. And, memories 113 and 114 store the processed data and programs. A central processing unit 101 performs both processes based on the process demand and the program in a selective manner. In this case, a data transmission processing device, which performs the transmission process of time information to the timer 7 and control information to the output control part 106 as keeping a state pertaining to program performance intact, should be installed in the CPU.
Patent JP-H0784370-A (JP)
Title: Photosensitive resin composition and photosensitive resin printing plate material
Inventor: KASHIO SHIGETORA
IPC: G03F7/037
Filed: 1994-07-18
Abstract: PURPOSE:To provide a photosensitive resin composition excellent in water developing performance and image reproducibility while having tough relief so as to be able to provide printing plate material with desirable resistance to water base varnish. CONSTITUTION:In a photosensitive resin composition containing (A) a soluble polymer, (B) a photopolymerized unsaturated compound with ethylenic double- bond in molecules and (C) a photopolymerization initiator as essential components, the soluble polymer is formed of a water soluble polymer and an alcohol soluble polymer, and has the mutually separated structure of sea-land form formed of the sea with the water soluble polymer as the main component and the land with the alcohol soluble polymer as the main component in the composition. In addition, the whole or part of the water soluble polymer or alcohol soluble polymer of the soluble polymer is N-alkoxymethylated nylon or modified N-alkoxymethylated nylon.
Patent JP-H1135125-A (JP)
Title: Transferring device for belt-like and linear objects
Inventor: MOCHIZUKI YOSHINOBU
IPC: B65H51/20
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To enable smooth conveyance in a corner part at which the direction of conveyance is changed without giving any external enforcing force to objects due to angle change. SOLUTION: The device is made of a number of supporting bodies 3 arranged at intervals on a conveying means 2. Owing to flection parts 3a of the conveying means 2, the spacing between two, adjacent supporting bodies 3 reaches a maximum, starting from the base parts 3a as the supporting bodies are flexed. Even in this case, belt-like and linear articles (b) placed on the receiving parts 3b are supported by the two supporting bodies 3 while they are allowed to be sagged.
Patent JP-S6169366-A (JP)
Title: Power converter
Inventor: MITSUNE SHUNSUKE
IPC: H02P7/292
Filed: 1984-09-11
Abstract: PURPOSE:To increase an overload withstand as compared with a rated capacity by stopping the turning OFF operation with a control signal of a semiconductor element, and turning OFF power to be supplied to a load by commutation of power source when the power is the prescribed value or higher. CONSTITUTION:A controller of an elevator controls to drive a DC motor 20 for driving a case by a power converter of gate turn OFF thyristors (GTO)3-5 and SCRs 6-6 through an AC reactor 1 and a filter 2 from a power source by both pulse width and phase controls. The switching controller 23 of the converter notifies the supply current value to the motor 20 by a current command Ia* and generates a switching signal S only when it is the prescribed value or higher. A circulating pulse inhibit circuit 14 inhibits the circulating pulse by a pulse generator 11 by the signal S, and a GTO OFF gate inhibit circuit 15 inhibits the pulse by a gate circuit 12. Thus, when the signal S is generated, the power converter is automatically converted to a phase control by power source commutating operation.
Patent JP-H05221971-A (JP)
Title: Substituted 1h-3-arylpyrrolidine-2,4-dione derivative
Inventor: RAINAA FUITSUSHIYAA
IPC: A01N57/08
Filed: 1992-06-24
Abstract: PURPOSE: To provide the subject new compd. and useful for insecticides, acaricides and herbicides in an excellent selectivity.  
     CONSTITUTION: This compd. is a compd. represented by formula I [where X is alkyl, halogen or alkoxy; Y is H, alkyl, halogen, alkoxy, etc.; Z is alkyl, halogen or alkoxy; (n) is 0-3; A is H, (halogen substd.) alkyl, alkoxyalkyl, etc.; B is H, alkyl, etc.; R is the group represented by formula II (L is O or S; R 1  and R 2  are alkyl, alkoxy, etc.), etc.], for example O-[3-(2,4,6-trimethylphenyl)-5,5- dimethlpyrrolidine-2-one]S-(n-butyl)methyldithiophosphate. Further the compd. represented by formula I is obtained by allowing, i.e., the compd. represented by formula III to react with the compd. represented by formula IV (Hal is halogen). 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0896419-A (JP)
Title: Information recording medium and information recording and reproducing method
Inventor: IMATAKI HIROYUKI
IPC: G11B7/2405
Filed: 1995-07-25
Abstract: PURPOSE: To obtain signals having a uniform and excellent contrast by forming the sectional shape in a direction crossing the tracks of the recessed parts of a recessed preformat in such a manner that its rectangular part maintains contact with the lower bottom of an inverted trapezoidal shape having the upper bottom longer than the lower bottom. CONSTITUTION: The preformat of the recessed shape, for example, tracking tracks 7, is formed on the front surface of a transparent substrate 2 of an optical recording medium 1. A reflection layer 3 is formed by a wet process coating method on the front surface formed with the preformat of the substrate 2. A protective substrate 5 is laminated via an adhesive layer 4. The sectional shape of the tracking cross section of the recessed shape tracking tracks is formed in such a manner that its rectangular part or square part maintains contact with the trapezoidal shape and this trapezoidal shape has the length (b) of the upper bottom longer than the length (a) of the lower bottom. The shape is so-called an inverted trapezoidal shape and its short side is contact with the lower bottom of the trapezoidal shape.  As a result, the generation of the signal waveforms of a W type is suppressed and eventually contrast signals are obtainable. The nonuniformity of the contrast of the reproduced signals in the central part and the peripheral part is suppressed.
Patent JP-H0781104-A (JP)
Title: Thermal transfer type printer
Inventor: KODAIRA SHINICHI
IPC: G02B5/20
Filed: 1993-06-30
Abstract: PURPOSE:To provide a thermal transfer type printer which can form a detailed image even in the case where a material to be printed is composed of a hard base material, thick in a depth and large in a heat capacity, and there is an irregularity on its surface. CONSTITUTION:To a thermal transfer type printer 10 wherein ink is transferred to a material to be printed 13 from an ink layer of a transfer sheet 17 to form an image by superimposing the transfer sheet 17 having the ink layer on the material to be printed 13 and heating selectively the transfer sheet 17 according to image information, a transfer sheet carrying means which supplies the transfer sheet 17 onto the material to be printed 13 and recovers that, an electrostatic attraction unit 12 which stick the transfer sheet 17 fast to the material to be printed 13 with electrostatic force, and a heating means 21 which heats, in a non-contact manner, the transfer sheet 17, are provided. It is preferable to provide a cooling mechanism which cools a non-heated part of the transfer sheet to the transfer sheet carrying means of the thermal transfer type printer of this kind.
Patent JP-H0721689-A (JP)
Title: Optical disk reproducing device
Inventor: TANIFUJI TAKASHI
IPC: G11B20/14
Filed: 1993-06-30
Abstract: PURPOSE:To perform extension (and output) processing without monitoring respective sound groups to be extended by detecting information recorded in an optical disk by the scanning of laser beams and reproducing it. CONSTITUTION:A mini disk 50 is irradiated with laser beam from an optical pickup, the reflected light is detected and data are demodulated in a signal demodulation part composed of an RF amplifier 21, an EFM decoder 22 and an ACIRC decoder 23 for error correction. Thereafter, the demodulated data are tentatively stored in a shock proof memory 26 by a sound group unit by a memory controller 25. Then, they are read from the shock proof memory 26 in unit of sound group corresponding to a request from an ATRAC decoder 29, are extended by the ATRAC decoder 29 and then, outputted to a digital audio interface output circuit 31 and a D/A conversion circuit 32.
Patent JP-H06129749-A (JP)
Title: Refrigerator
Inventor: NAKAYAMA MICHIHARU
IPC: F25D17/08
Filed: 1992-07-16
Abstract: PURPOSE:To perform a high accurate temperature control in a low temperature chamber and perform a stable food storing in a refrigerator comprised of a freezing chamber, a refrigerator chamber, the low temperature chamber and a vegetable chamber. CONSTITUTION:An intermediate partition part 23 for parting between a refrigerator chamber 8 and a low temperature chamber 1 is formed with a duct communicating with a cold air blowing port and a lower partition plate of the intermediate partition part 23 is formed with a duct having a slit therein and then cold air is uniformly supplied to the low temperature chamber through the slit. In addition, a temperature sensing part of a damper thermostat for controlling supplying of cold air is arranged at a lower surface of the lower partition plate.
Patent JP-H0239839-A (JP)
Title: Device for decoy angling
Inventor: IJIMA TADASHI
IPC: A01K91/06
Filed: 1988-07-27
Abstract: PURPOSE:To reduce load of a main line applied to the head part of a decoy sweetfish by enabling free movement of a movable ring between a nose ring and back hook using a snell connecting the nose ring to the back hook as a guide. CONSTITUTION:A nose ring 1 is provided at one end of a snell 3, tied and connected to the back hook 2 having an automatic snell fastener (a) at the other end. On the other hand, one or more rings are formed in the tip part of a main line 4 and the rings are collected to form a movable ring 5, which is then slidably engaged with the snell 3. The automatic snell fastener (a) is connected to a snell 3' having an inverted hook (b) and a sweetfish catching hook (c).
Patent JP-S6433884-A (JP)
Title: Microwave-infrared ray converting method and its device
Inventor: YANO SHUSUKE
IPC: E05D15/00
Filed: 1987-07-28
Abstract: PURPOSE:To make a device small-sized and prevent the heating irregularity from occurring by irradiating microwaves to a dielectric substance and emitting infrared rays from the dielectric substance. CONSTITUTION:Microwaves are irradiated to a dielectric substance to emit infrared rays from this dielectric substance. The dielectric substance contains a ferroelectric substance, pyroelectric substance, and a piezo-electric substance, and the single crystal, polycrystal and porcelain of the metal oxide or composite oxide are used. Magnesium oxide or the like is used for the metal oxide, and the metal oxide containing the trace quantity of transition metal is preferable. The device can be thereby made small-sized, and the heating irregularity can be prevented.
Patent JP-H06283260-A (JP)
Title: Transparent flat heater and manufacture thereof
Inventor: TAKASE MITSUO
IPC: H05B3/84
Filed: 1993-07-30
Abstract: PURPOSE:To improve electrode forming method on a transparent conductive film and improve productivity by making an electrode to be a metal electrode using no conductive paint. CONSTITUTION:A transparent conductive film 3 and a metal thin film layer 4 are formed successively on a main side of a transparent substrate made of plastic. After a first transparent protective layer 6 is formed on the area of the surface of both end parts of the metal thin film layer 4 except the area where an electrode 5 is to be formed, the electrode 5 is formed on the surface of the metal thin film layer 4 by a method selected from wet processes such as electroless plating method, electroplating method, etc. A second transparent protective layer 7 to cover the electrode 5 and the first transparent protective layer 6 is formed and an adhesive layer 8 and a separator 9 are formed on the opposite side of the transparent substrate 2 to the transparent conductive film 3. The adhesive layer 8 is to be used for fixing the transparent panel-like heater to another material and the separator is layered corresponding to purposes.
Patent JP-H1017652-A (JP)
Title: Production of norbornene resin molding
Inventor: TORII MASAO
IPC: C08J5/00
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain a norbornene resin molding having excellent shape retention and appearance by avoiding strains and cracks by conducting the removal of the molding from the mold and cooling thereof under specified conditions in the production of a norbornene resin molding by the reaction injection molding. SOLUTION: This molding is produced by the bulk polymerization of a norbornene monomer in a mold by removing the molding from the mold substantially after the completion of the polymn., immediately keeping the molding at 80 to 200 deg.C for at least 1hr, and the slowly cooling the same at a rate of 5 to 30 deg.C/hr. The bulk polymn. of the norbornene monomer in the mold can be conducted by an ordinary method. Although the norbornene monomer used is not particularly limited so far as it has a norbornene ring, a polycyclic norbornene monomer having at least three rings is pref. because it forms the molding excellent in heat resistance.