baber/WOPTO huggingface dataset:
Patent JP-H091645-A (JP)
Title: Strip like film molding apparatus
Inventor: MIYAZAKI OSAMU
IPC: B29L7/00
Filed: 1995-06-21
Abstract: PURPOSE: To facilitate temp. control and to enable intermittent operation in a strip like film molding apparatus for molding an embossed carrier tape for housing electronic parts by solving a subject such that temp. control is difficult and intermittent operation is impossible. CONSTITUTION: Heating protruding parts 7, 8, a molding protruding part 10 and a molding recessed part 11 are made same in the number of steps and, at first, at a stop, the film F heated by the heating protruding parts 7, 8 is necessary sent to a molding step and molded by the molding protruding part 10 and the molding recessed part 11 to be subsequently stopped. Stop only by heating is not performed and, at restarting, only heating is performed at first by the heating protruding parts 7, 8 and the heated film F is sent to the next molding step and molded by the molding protruding part 10 and the molding recessed part 11 to enter continuos operation.
Patent JP-H10330251-A (JP)
Title: Cholesterol lowering agent
Inventor: MAE TATSUMASA
IPC: A61P3/06
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To prepare a cholesterol lowering agent having higher safety and excellent cholesterol lowering actions by using a specific coenzyme Q and a specified reduced form coenzyme Q as active ingredients. SOLUTION: This cholesterol lowering agent contains a coenzyme Q represented by formula I [(n) is 6-11] and a reduced coenzyme Q represented by formula II as active ingredients. The cholesterol lowering agent is useful especially as an agent for hypercholesterolemia, an agent for hyperlipemia and in its turn a therapeutic and preventing agent for arterioslcerosis. A coenzyme Q10 in which (n) is 10 and a reduced coenzyme Q10 are preferred in the compounds represented by formulae I and II. The daily dose of the cholesterol lowering agent for an adult is usually preferably about 100 mg to 10 g.
Patent JP-S641699-A (JP)
Title: High lift device in supersonic zone
Inventor: YAMADA YOSHIO
IPC: B64C30/00
Filed: 1987-06-23
Abstract: PURPOSE: To easily obtain high lift through increase in a pushing-up force from under by providing a shock wave generating device on a lower face of a flying object flying in a supersonic zone and by obtaining the high lift through pressure rise of a shock wave rear flow generated on the lower face of the flying object.  
     CONSTITUTION: By providing a projection 2 constituting a shock wave generating device on a lower face of a flying object 1, a shock wave 3 is generated on a lower face of the flying object 1 flying at a supersonic speed, and pressure of a rear flow of the shock wave 3 is raised. This pressure rise increases a pushing-up force 4 from the lower face of the flying object 1 and generates high lift. When a high lift device is constituted merely by the projection 2 in this way, the pressure rise on the downstream side is determined by the speed of the flying object 1 or the shape of the projection 2. By movably arranging the projection on the lower face of the flying object 1 and by fluctuating it according to the flight state of the flying object 1, the pressure rise of the rear flow can be controlled according to the flight state. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H0445517-A (JP)
Title: Recrystallization by use of laser
Inventor: KOMORI SHIGEKI
IPC: H01L21/20
Filed: 1990-06-12
Abstract: PURPOSE:To obtain SOI elements having uniform electric characteristics without turning their crystal axes even at a place far from a recrystallizing seed by making polysilicon films for recrystallization thinner in film thickness and a laser beam to obliquely incident to the thin films. CONSTITUTION:The film thickness of polysilicon films 3 piled up on an insulating film 2 is made thinner to 2,000Angstrom  and a laser beams 6 of 4,880 or 5,145Angstrom  in wavelength, 100mum in beams diameter, and 10 W in energy is made obliquely incident to the films 3 at an angle of 10-80 deg. with the beam scanning direction from the rear side. As a result, the temperature difference between the surface and rear of the films can be reduced and, at the same time, the temperature difference can be eliminated at the time of solidification, because the melting time of the silicon on the surface side where the temperature tends to become lower due to the oblique incidence can be delayed as compared with that at the same place on the rear side. The crystal axis of a recrystallized polysilicon crystal becomes the same as that of a recrystallizing seed and an excellent SOI structure can be obtained.
Patent JP-S5678137-A (JP)
Title: Manufacture of semiconductor device
Inventor: NISHIMURA IKUHISA
IPC: H01L21/78
Filed: 1979-11-29
Abstract: PURPOSE:To prevent the chipping off of the pellet edge of a semiconductor wafer for the subject device by a method wherein a groove is provided on the semiconductor wafer using a dicer, a shock resistance insulating material is filled in and the pellet is cut together with the filler. CONSTITUTION:A groove is provided, using a dicer, on the wafer for which an element has been formed. Then the Si rubber 9, which contains a very small amount of hardening agent and turns into a sol-form at the normal temperature at the time of filling, is filled in the groove. Then the dicer 10 is penetrated into the rubber 9 and the pellet is cut by pushing the point 12 against the groove bottom 11. The Si rubber 9 remaining on the separated pellet has a low viscosity but it does not run down because it is on the rough surface 8, it absorbs the impact force given to the pellet bottom 11 at the time of cutting and the generation of microscopic cracks can be prevented. As chips are enveloped in the rubber 9, they do not scatter and pollute the wafer, and they can be removed after cutting by washing.
Patent JP-H055175-A (JP)
Title: Vapor deposited film
Inventor: MURAKAMI SEIJI
IPC: B32B7/04
Filed: 1991-06-26
Abstract: PURPOSE:To produce a vapor deposited film having fine metallic luster and excellent properties as a steam barrier and suitable for use as a packing material by vapor-depositing Al, etc., on a plastic film with tight adhesion. CONSTITUTION:Al and at least one of metals and nonmetals of atomic number 12-30 are vapor-deposited on the surface of a plastic film to attain 1.0-3.0 optical density.
Patent JP-H0448417-A (JP)
Title: Magnetic head
Inventor: FUKUOKA HIROTSUGU
IPC: G11B5/265
Filed: 1990-06-13
Abstract: PURPOSE:To allow the position where information is recorded to be correctly detected by juxtaposing plural pieces of magnetic detecting elements along the moving direction of a recording medium and shifting at least the two magnetic detecting elements among these elements respectively opposite directions by the same length each along the recording width on the recording medium. CONSTITUTION:This magnetic head is constituted of the magnetic detecting element 3 for recording information and the magnetic detecting elements 4, 4' for follow-up. Electrodes 3A are fixed to both ends of the magnetic detecting element 3 and electrodes 4A, 4A' are respectively fixed to both ends of the magnetic detecting elements 4, 4'. The magnetic detecting elements 4, 4' exist before and behind the magnetic detecting element 3 and are disposed by being shifted in the directions opposite from each other by the same length along the recording width direction of the recording medium so that the recording medium moves in the direction perpendicular to the recording width direction. A good follow-up characteristic is obtd. and the reproduced output is made higher even if the recording width narrows.
Patent JP-2000349387-A (JP)
Title: Semiconductor laser and its manufacture
Inventor: HIRATA SHOJI
IPC: H01S5/00
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser provided with a plurality of semiconductor laser elements having different compound semiconductor layers constituting light emitting structures in a monolithic structure. SOLUTION: A semiconductor laser 30 is provided with two semiconductor laser elements which have laminated structures formed of different materials and p-side electrodes having the same height and are formed in a monolithic structure on a common substrate and the laser 30 is mounted on a sub-mount substrate. The laser 30 has an n-type GaAs substrate 36 having a high section 32 and a low section 34 formed on its surface in a step-like state as the common substrate, the laminated strcture 38 of an AlGaAs ternary fist semiconductor laser element formed along the surface of the substrate 36, and the laminated structure 40 of an AlgGaInP quaternary second semiconductor laser element formed on the first laminated structure 38 in the low section 34.
Patent JP-H05346654-A (JP)
Title: Film supplying device
Inventor: YAMAGUCHI TAKUJI
IPC: G03D13/08
Filed: 1992-06-15
Abstract: PURPOSE:To prevent a cartridge, from pulling out of a film caused by the dropping of the cartridge connected with a leader, when it is transferred downward by means of a lower feeder provided in a film supplying room. CONSTITUTION:A magnet is attached to the leader elevating/lowering plate 13 of the lower feeder 10 transferring the leader L inserted into the film supplying room 2 from a charging port 5, downward. The leader L inserted into the film supplying room 2 from the charging port 5 is supported by the leader elevating/lowering plate 13. Simultaneously, the cartridge P is attracted by the magnet, and the leader elevating/lowering plate 13 is lowered in the attracting/holding state, to carry the leader L downward.
Patent JP-S6136200-A (JP)
Title: Method for vapor-phase synthesis of diamond
Inventor: IMAI TAKAHIRO
IPC: C30B29/04
Filed: 1984-07-25
Abstract: PURPOSE:To synthesize diamond in the vapor phase with high efficiency, by applying a magnetic field to a plasma space of a hydrocarbon gas, and forming diamond on a heated substrate. CONSTITUTION:A high frequency at >=500kHz or microwaves are applied to a mixed gas of a hydrocarbon and hydrogen gas, etc. to generate plasma. A substrate provided in a plasma space is heated to >=500 deg.C by the high frequency or microwaves or external heater to decompose the hydrocarbon gas or the mixed gas and form the aimed diamond on the substrate surface by vapor-phase synthesis. In the process, a magnetic field at about 200 Gauss having magnetic fluxes perpendicular to the substrate surface is applied to the plasma space. Thus, the excitation state of the plasma can be enhanced to generate the stabilized plasma. Therefore, diamond can be synthesized with high efficiency.
Patent JP-S5855829-A (JP)
Title: Combination resistance thermometer bulb
Inventor: ENDOU SADAMU
IPC: H01C7/02
Filed: 1981-09-30
Abstract: PURPOSE:To obtain a resistance thermometer bulb having high interchangeability, by a method wherein a resistance thermometer is formed by thin film resistance elements which have characteristics to compensate each other and are connected in series. CONSTITUTION:Provided that the coefficient of variation from the reference value of the mean temperature coefficient of a thin film resistance element is alpha, and the coefficient of variation from the reference value is gamma, the coordinate system is given with the coefficient of variation alpha as the abscissag and the coefficient of variation gamma as the ordinate. The said coordinate system is divided into small sections by drawing straight lines at equal distances suitably decided for each alpha and gamma. Then, provided that the resistance of the element which belongs to the first and second quadrants is R1t, and the resistance of the element which belongs to the section being symmetrical relative to the origin O to the section to which the said element is belongs is R2t, a resistance thermometer bulb is formed by connecting the said two elements in series.
Patent JP-H0714428-A (JP)
Title: Conductive paste
Inventor: KUWAJIMA HIDEJI
IPC: C09D5/24
Filed: 1993-06-25
Abstract: PURPOSE:To reduce the resistance of through holes in a wiring board by including a high conductive metal powder and a specific grain size of solder grains. CONSTITUTION:A bis-phenol A type epoxy resin is heated and dissolved beforehand, and after cooling to the room temperature, 2-ethyl 4-methyl imidazole, ethylcarbitol, and butylcerosolve are mixed evenly so as to form a resin composite. A flake form silver powder, and solder grains with the mean grain size 10mum and the maximum diameter 20mum are added to the above composite, and dispersed evenly so as to obtain this conductive paste. While a test pattern is printed on a paper phenol copper-plated layered plate 2 on which through holes are formed, by using this conductive paste, a heat treatment is applied to the conductive paste filled in the through holes so as to obtain a wiring board.
Patent JP-H0712860-A (JP)
Title: Frequency detector
Inventor: IGAWA HIROSHI
IPC: G01R23/02
Filed: 1993-06-25
Abstract: PURPOSE:To provide an inexpensive frequency detector having simple constitution. CONSTITUTION:A frequency sampling means 301 samples the AC input at a predetermined sampling frequency and delivers sampled values to a polarity change detecting means 302 and a frequency operating means 303. When sampled values x1, x2 have negative and positive polarities, respectively, the means 302 delivers a polarity change detection signal to the means 303. The polarity change detection signal is also delivered from the means 302 to the means 303 when the subsequent sampled values xn, xn+1 have positive and negative polarities, respectively. The means 303 reads in the sampled values x1, x2, xn based on the detection signal received from the means 302 and operates the fluctuation (f) of rated frequency f0 according to a predetermined formula.
Patent JP-H0730141-A (JP)
Title: Semiconductor waveguide-type photodetector
Inventor: HATA SUSUMU
IPC: H01L31/10
Filed: 1991-05-31
Abstract: PURPOSE:To enhance the coupling efficiency of a semiconductor photodetector, to make its response fast and to enhance its quantum efficiency by a method wherein an intermediate-refractive-index layer is inserted between a light- receiving layer forming a waveguide structure and a clad layer. CONSTITUTION:First semiconductor layers 23, 24, second semiconductor layers 22, 25 whose refractive index is lower than that of them and a third semiconductor layer 26 whose refractive index is much lower are laminated on a semiconductor substrate 21 by sandwiching the first semiconductor layers 23, 24. Then, a step-shaped p-n junction 29 is formed between the semiconductor layers 23 and 24. In a semiconductor photodetector 20, a core layer for an optical waveguide is constituted of the layers 22, 23, 24, 25, and a clad layer is constituted of the layer 26. On the other hand, a p-n-junction light-receiving region is constituted by using the layers 23, 24 as optical absorption layers. Thereby, a semiconductor optical waveguide and the p-n-junction light-receiving region can be operated as a structure in which they have been separated effectively.
Patent JP-H0736980-A (JP)
Title: Periodic inspection report generating device for elevator
Inventor: MOTOKI MASAHIKO
IPC: G06Q50/00
Filed: 1993-06-25
Abstract: PURPOSE:To provide a periodic inspection report generating device for elevator capable of reducing the labor and the time of report generation and preventing a failure of posting and easy in management and preservation. CONSTITUTION:A first report is generated based on data which is obtained at the time of periodic inspection in the field under the control of a control part 3e by worker's operation of a keyboard 3d in a business office 3. Data of this report is stored in a storage part 1b of a management post 1. With respect to the report of next periodic inspection, the preceding report is taken out from the management post 1 through a communication line 2 and is displayed on a display device 3e and is compared with present data, and preceding data is corrected to present data in the case of difference between them, thereby generating the report. Present data is stored in the storage part 1b of the management post 1 through the communication line 2. Worker data and customer data are stored in storage parts 1c and 1d respectively and are used at need.
Patent JP-H103807-A (JP)
Title: Sealing method for vehicle
Inventor: ARAKI KIMINORI
IPC: C09K3/10
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To eliminate an agitating process or to facilitate the agitation, to simplify the maintenance and equipment, and to improve the air(and liquid)- tightness, and to enable the recycle by using the isocyanate compound, which contains the dimerization catalyst. SOLUTION: A seal groove 20 is formed in a flange 18 provided in an upper end of an open surface side of a housing 14, and a seal material 22 having elasticity is inserted (filled) therein. A lens 16 is arranged so that a junction part thereof is inserted into the groove 20, and the lens 16 and the housing 14 are pressed to each other for fixation by a clamp 24 having spring elasticity. In this case, in the seal part, a first liquid, which contains the isocyanate compound, and a second liquid, which contains the dimerization catalyst, are agitated for mixing, and the resulting mixture is applied to one of the base material, and after foaming and curing thereof, the other base material is made to pressure-contact thereon for forming.  Even urethane resin composition is thereby obtained so as to improve the air-tightness without agitating the material or with a static agitation, and recycle of a housing for vehicle is enabled.
Patent JP-S6069099-A (JP)
Inventor: RAINERU OOBERUMAIAA
IPC: C12P21/00
Filed: 1984-07-27
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-H10619-A (JP)
Title: Manufacture of resin molding
Inventor: KOBAYASHI TOSHIO
IPC: B29K101/10
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for obtaining a molding with high bulk density and good quality by a method in which the charge of powder into a mold is increased by agitation, and the mixture of impurities due to the abrasion of the powder-contacting part of an agitator is prevented. SOLUTION: A caterpillar type agitator which is composed of an fixing belt 12 which is suspended on rollers and moves around on a plane parallel to a rotary disk 6 surface endlessly and numbers of agitation blades 9 which are attached on the whole main surface of the belt 12 and the surface of which is made from alumina type ceramic is used in a production method. Semiconductor sealing resin powder is charged into a casing and agitated by the blades 9 to promote packing into a lower mold.
Patent JP-H0714892-A (JP)
Title: Observation of cross section of semiconductor device
Inventor: OHASHI TOSHIO
IPC: H01L21/66
Filed: 1993-06-25
Abstract: PURPOSE:To realize a semiconductor device cross section observing method wherein a semiconductor device can be surely and quickly cut so as to enable its cross section at an optional point to be surely observed in order that it can be judged that manufacturing conditions are set adequate or not in a semiconductor device manufacturing process. CONSTITUTION:A chip 1 is bonded to a glass plate 4 with transparent adhesive agent making its surface 1a confront the plate 4, and the peripheries of the chip 1 and the glass plate 4 are removed viewing the surface 1a through the glass plate 4, whereby the objective cross section of the chip 1 to observe is exposed, and the transparent adhesive agent is melted or dissolved to separate the chip 1 from the glass plate 4, and then the cross section of the chip 1 is observed.
Patent JP-S63109755-A (JP)
Title: Production of magnesium-containing salt not solidifying
Inventor: MIYAJIMA TORU
IPC: A23L27/40
Filed: 1986-07-04
Abstract: PURPOSE:To obtain the titled salt useful as seasoning or a raw material for pickles, containing magnesium, not solidifying, by blending sodium chloride powder with magnesium sulfate powder. CONSTITUTION:Sodium chloride powder is blended with preferably 0.1-2.0wt% magnesium sulfate to give the aimed salt.
Patent JP-S5487518-A (JP)
Title: Electronic musical instrument
Inventor: OKAMOTO SHIMAJI
IPC: G10H1/053
Filed: 1977-12-24
Abstract: PURPOSE: To produce musical tones of intricate and good modulation effects by generating periodic function signals based on random signals changing according to timings of key touch operations thereby modulation controlling the pitches, timbres, volumes, etc. of the musical tones.  
     CONSTITUTION: When the outputs of the output lines of a key switch circuit according to key touching invert, the random signals from a random signal generator 4 are held in a holding circuit 5 via OR circuit 2 and one-shot circuit 3. The holding voltages cause voltage control frequency oscillators 6, 10, 13, voltage control amplifiers 7, 11, 14, voltage control filter VCF 12 to make periodic function control operations based on the random signals. Hence, the amplitudes of the pitch signals having been pitch-changed by the periodic functions of the random signals by the generator 6 and amplifier 7 corresponding to key touching are further changed by the amplifier 15 according to the periodic functions of the random signals, whereby the performance by the rich musical tones having intricate modulation effects is accomplished. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5679017-A (JP)
Title: Control circuit of cooling cycle for automobile
Inventor: WAKITANI MICHIO
IPC: B60H1/32
Filed: 1979-12-04
Abstract: PURPOSE:To obtain an even distribution of temperature and prolong the service life of the control circuit of a double-system cooling cycle for automobiles such as a long-travel bus by driving alternately the respective systems of cooling cycle corresponding to the interval at which the temperature in the passenger compartment exceeds the optimum temperature range. CONSTITUTION:Each of the systems of cooling cycle 4, 5 respectively connected to a cool air blowing duct arranged on either side of the ceiling of the vehicle comprises a compressor 7, condenser 8, liquid reservoir 9, expansion valve 10 and evaporator 11. The compressor 7 is driven by an engine through an electromagnetic clutch 13, 14 which is controlled by the control circuit corresponding to the output value from a thermistor 27 constituting a compartment temperature sensor. In this case, the control circuit comprises an optimum temperature detecting circuit 39, a high temperature range detecting circuit 33, and a change-over circuit 53 to operate the electromagnetic clutches 13, 14 alternately based on the outputs from the circuits 33 and 39 corresponding to the interval at which the temperature in the passenger compartment exceeds the optimum temperature range.
Patent JP-S5679594-A (JP)
Title: Receiver for multifrequency signal
Inventor: NARITA HARUTOMO
IPC: H04M11/00
Filed: 1979-12-04
Abstract: PURPOSE:To surely suppress a spurious signal such as an echo, by making stable the operation of a variable threshold value control circuit with a simple circuit, through the use of a variable threshold value control system and addition of the fixed threshold value to an input signal itself in a control circuit. CONSTITUTION:The signal K passing through a band block filter is input to a variable threshold value circuit 32' via a signal amplifier 31' and a capacitor C1, this input is half-wave-rectified at a differential input operational amplifier IC2 and a diode D1, and the maximum voltage is charged in a capacitor C2 and stored. The output of a fixed threshold value circuit 33' and the input signal of said circuit 32' are compared at the 1st comparison circuit 34' and output (l) and an output (m) of the circuit 32' are compared at the 2nd comparison circuit 35'. Further, the tail edge of the input signal is detected by the output signal (o) rectifying the output (n) at the rectifying circuit 36', to discriminate the input signal and the spurious signal.