baber/WOPTO huggingface dataset:
Patent JP-H02114113-A (JP)
Title: Microscope apparatus with function of measuring flatness
Inventor: ANDO NORIO
IPC: H01L21/30
Filed: 1988-10-24
Abstract: PURPOSE:To enable measuring of a flatness for a wafer subjected to a processing and that with a large warping by performing a automatic focusing at a plurality of measuring points set by setting a sample horizontally relative to an objective lens. CONSTITUTION:A driver 5 moves a vertically movable block 4 at a desired target height position precisely by a feedback control 6. A driver 11 moves an XY table 10 horizontally by a feedback control with the controller 6 to shift a wafer 8 precisely to a desired target position. A lens cylinder 12 is arranged to be positioned right above the wafer 8 and an objective lens is provided at the lower end thereof while an eyepiece lens 14 at the upper end thereof with a focal length thereof adjustable to the lens 13. Then, the wafer 8 is moved relative to the lens 13 and an automatically focusing is performed by a construction of an optomicrometer thus arranged containing the controller 6 at a plurality of measuring points of a sample to record a movement of the lens 13 with respect to the wafer 8 thereby enabling measurement of a flatness.
Patent JP-S61145415-A (JP)
Title: Abnormality diagnosing apparatus
Inventor: SHIBATA NAGAHIKO
IPC: G01D21/00
Filed: 1984-12-19
Abstract: PURPOSE:To improve reliability without extra costs, enabling abnormality diagnosis of a sensor by a simple construction, by identifying existence of abnormality of signal value of each sensor by estimation of signal value of each sensor from other sensor value. CONSTITUTION:Signal adjusting apparatuses 21-2N standardize signal levels by feeding a plurality of sensor output signals 61-6N as inputs. Further, signal estimating apparatus 31-3N, connecting each of output signal 71-7N of the signal adjusting apparatuses 21-2N, estimate the signal values using other signals excepting them selves. And, gain change estimating apparatuses 51-5N, obtains as an input signal a differential signals 81-8N of output signals 71-7N of the signal adjusting apparatuses 21-2N and output signals of the signal estimating apparatuses 31-3N corresponding to them and from the product of said result and ratio of ratio of change of sensor gain corresponding to the change of sensor output, the change of sensor gain is estimated. There, by introducing output signals 91-9N of these gain change estimating apparatuses 51-5N into a sensor abnormality indicator 10 as inputs to indicate in which sensor the abnormality did occur.
Patent JP-S61144471-A (JP)
Title: Method of manufacturing phi ring
Inventor: KAMIYA TAKASHI
IPC: F16J15/06
Filed: 1984-12-19
Abstract: PURPOSE:To improve heat resisting property of resin or synthetic resin-base phiring material by adding metal to the basic material for forming the phi ring. CONSTITUTION:In a process of manufacturing a phi ring seal material, synthetic resin which is the basic material is liquefied, and an additive such as a coloring agent or the like is mixed in the liquefied resin. At this time, metallic powder, for example, copper powder having a particle size of 100mum or less is added to the basic material at 50% of the volume of the synthetic resin which is the basic material to be mixed therewith. After that, a molded phi ring is manufactured. Heat energy generated from a heating unit is radiated or transferred by heat conductive property of the copper powder contained in the phi ring, not being regenerated. Accordingly, an increase of compression set which is a property of the resin due to heat energy can be lessened.
Patent JP-H08103966-A (JP)
Title: Frp cylinder and manufacture thereof
Inventor: TOYODA YASUYUKI
IPC: F16C3/02
Filed: 1994-10-04
Abstract: PURPOSE: To make the torque transmission between an FRP body cylinder and the other member connected to the cylinder uniform and to improve the strength of the connected part of the cylinder. CONSTITUTION: An FRP cylinder comprises other member 2 connected to the end inside of an FRP body cylinder 1, and a convergent taper formed on the axial outer end face of the cylinder 1 toward the member 2. A method for manufacturing the same cylinder is provided.
Patent JP-H06113961-A (JP)
Title: Electric hot-water storage container
Inventor: TSURU TAKESHI
IPC: A47J41/00
Filed: 1992-10-06
Abstract: PURPOSE:To secure the safety in the case where the handle of an inside container is used as device body, too, and facilitate the mounting and demounting of the inside container from the device body and the handling of the inside container in a single form. CONSTITUTION:An electric hot-water storage container is equipped with a device body 1 having a heating means for heating the inside liquid on the inner bottom surface, inside container 31 which has a pouring passage 33 for pouring the inside liquid outside and is fitted in a demountable manner to the device body 1 and placed on a heating means and heats the inside liquid, and a device body cover which is pivotally supported at the mouth part of the device body 1 so as to open and close the upper edge of the device body 1. Further, a locking means which can lock and lock-release the device body cover to a closed state when the device body cover is closed and the locking means 4c and 141 which can lock and lock-release the inside container 31 to a fitted state when the inside container 31 is fitted to the device body 1 are provided. A handle 151 permits the transportation and handling in a variety of attitudes through the integral formation due to the lock of the inside container 31 and the device body 1.
Patent JP-H05109881-A (JP)
Title: Manufacture of semiconductor device
Inventor: IIDA MAKIO
IPC: H01L21/762
Filed: 1991-10-15
Abstract: PURPOSE:To simplify the process for the manufacturing method of a semiconductor device. CONSTITUTION:An isolation groove for element isolation use is formed in the main face of a second silicon substrate 3 which has been formed on an insulating film 2. An insulating film 12 is formed on the inner wall surface of the isolation groove. Polycrystalline silicon 13 is filled into the isolation groove; it is deposited on the surface of the silicon substrate 3. The polycrystalline silicon 13 which has been deposited on the surface of the silicon substrate 3 is oxidized. Thereby, an oxide film 14 for field oxide film use is formed on the surface of the silicon substrate 3.
Patent JP-H04144172-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAJITANI YOSHIMICHI
IPC: H01L29/47
Filed: 1990-10-05
Abstract: PURPOSE:To obtain stable characteristics by forming the surface of III-V compound semiconductor of chalcogenide compound, reacting a predetermined region of the surface with organic phosphorus compound, heat treating the predetermined region, and forming electrodes on the region. CONSTITUTION:After an epitaxial substrate is dipped in ammonium sulfide solution, it is dried. Then, it is left to stand in high vacuum at 300 deg.C for one hour to remove sulfur precipitated on the surface of the substrate. A sulfide layer 4 is formed on the surface of a semiconductor by the sulfiding. Then, a resist layer 6 is formed on the substrate. Thereafter, the substrate is dipped in dimethyl sulfoxide solution of triethyl phosphite. Thus, a triethylphosphite sulfide layer 7 is formed on the layer 4 exposed in an opening 5. Before vacuum deposition, the substrate is heated to 80 deg.C, evacuated in high vacuum, and left to stand for about 1 hour. Thus, the triethyl phosphite formed in the opening 5 is evaporated, and a clean active layer 3 is exposed.
Patent JP-2000099178-A (JP)
Title: Dial structure
Inventor: NAKAJIMA HIROKATSU
IPC: G05G5/03
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a dial structure capable of being accurately controlled even without visual confirmation. SOLUTION: An area A forming continuous rugged cross-sectional click parts 10, areas B1 and B2 forming continuous rugged cross-sectional click parts 11 and area C forming no click part are provided on the back 1a of a dial knob 1. Concerning the click part 11, the height of a projecting part is made higher with respect to the click part 10. Thus, by changing a click feeling corresponding to a rotating angle, the visual confirmation of an operating position is unnecessitated.
Patent JP-H03130682-A (JP)
Title: Burglar sensor
Inventor: TAKAGI TOSHIMASA
IPC: G01S7/521
Filed: 1989-10-14
Abstract: PURPOSE:To make the positions of both of a transmitter and a receiver indistinct from the outside by almost equally distributing a large number of perforation patterns to the regions corresponding to the front surfaces of the transmitter and the receiver and the region other than said regions on the outer peripheral surface of a housing. CONSTITUTION:A large number of perforation patterns 6 are formed to the outer peripheral surface of a housing 3 over the whole of the annular region thereof and through-holes 9 piercing through the housing 3 are formed in the patterns 6 only within the regions coinciding with the front surfaces of both of a transmitter 1 and a receiver 2. An ultrasonic wave goes in and out of the housing 3 through the trouble- holes 9. A masking sheet 10 is arranged between the front surfaces of the transmitter 1 and the receiver 2 and the inner peripheral surface of the housing 3 and previous to an ultrasonic wave and colored by the same color as the housing 3. Therefore, the through-holes 9 are almost inconspicuous from the outside of the housing 3 and the positions of the transmitter 1 and the receiver 2 can not easily discriminated and an invader is detected on the basis of the difference between the ultrasonic wave transmitted from the transmitter 1 and the ultrasonic wave received by the receiver 2.
Patent JP-H03128463-A (JP)
Title: Semiconductor acceleration sensor
Inventor: ONODA MASATOSHI
IPC: G01P15/12
Filed: 1989-10-13
Abstract: PURPOSE:To enable accurate acceleration detection by setting the distance sigmabetween a weight part and an upper or lower stopper so that maximum stress sigmamax shown by a specific equation is smaller than the breakage stress sigmaof silicon. CONSTITUTION:When the weight part 13 is displaced during the travel of an automobile according to the acceleration, corresponding strain is applied to a strain gauge 15 on a diaphragm 12 and the resistance value varies by piezoelec tric resistance effect. If an excessive shock is applied to increase the displace ment of the weight part 13, the diaphragm may break and upper and lower stoppers 2 and 3 restrict the movement range of the weight part 13. The maxi mum stress sigmamax applied to the root of a cantilever beam 11 when the stoppers 2 and 3 operate is shown by the equation (where h and l are the thickness and length of the diaphragm, E the Young's modulus, A - C, and (m) the length, width, thickness, and mass of the weight part, and alpha acceleration to be detected). For the purpose, the distance between the weight part 13 and stopper 2 or 3 is set to delta so that the stress deltamax is less than the breakage stress of silicon, thereby preventing the weight part 13 from breaking.
Patent JP-H10110494-A (JP)
Title: Adjusting method for surface of hollow panel
Inventor: HAYASHI NOBUSUKE
IPC: E04F13/08
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To adjust the irregularities of a surface generated after the installation of a hollow panel finely and easily by a method wherein an abutting plate, to which a through-hole with a female screw is formed, is inserted into the hollow section of the hollow panel, the hollow panel and the through-hole of the abutting plate are communicated, a screwed bolt is abutted against a building frame, and the level of a surface is adjusted. SOLUTION: The tiles and joint 6 of the surface of the hollow panel 1 are removed, and through-holes are formed at specified places. An abutting plate 3, in which through- holes, into which bolts 3 can be screwed, are formed at a central section, is inserted into the hollow section of the hollow panel 1 from the joint space of the hollow panel 1, and set so as to be communicated with the through-holes of the hollow panel 1. The bolts 3 are screwed to the abutting plate 2, and penetrated to the back plate section of the hollow panel 1 and abutted against the end face of the slab 4 of a building, and the bolts 3 are rotated, the front end section of the hollow panel 1 is lifted up, and, the difference of the level of the surface of the panel is adjusted.  The projecting sections of the bolts 3 are cut, the through-holes of the hollow panel 1 and air gap sections with the bolts 3 are closed with sealing materials, and a joint, tiling, etc., are executed.
Patent JP-H07119665-A (JP)
Title: Vane type vacuum pump
Inventor: HIRATSUKA TOMOYOSHI
IPC: F04C25/02
Filed: 1993-10-26
Abstract: PURPOSE:To provide a vacuum pump having high reliability without generating a leak of the lubricating oil by reducing the pressure to be applied to an oil seal to prevent the generation of leak of the lubricating oil with a displacement of an oil seal and reverse rotation of an oil seal rip in the case where abnormality of oil pressure is detected when the rotation of a vacuum pump is stopped. CONSTITUTION:In a vane type vacuum pump, a valve 19 made of rubber elastic material, a coil spring 20 and a spring presser 21 are provided in a lubricating oil flow passage inside of an oil filler port 3 or in a lubricating oil flow passage inside of a bolt 18. When abnormality of oil pressure is detected, the pressure of an oil seal part is reduced by deciding the spring force of the coil spring 20 so as to seal an oil filler hole 4.
Patent JP-H03127540-A (JP)
Title: Telephone exchange
Inventor: TSUTSUI YUICHIRO
IPC: H04M3/00
Filed: 1989-10-12
Abstract: PURPOSE:To output an internal data to a facsimile equipment by interrupting the transmission when an incoming call is detected during the transmission and restarting the reply when the on-hook is detected. CONSTITUTION:A control means 3 interrupts the transmission by a transmission means when a 1st detection means detects the arrival of a call and allows a facsimile equipment 10 to reply the incoming call and allows the transmission means to restart a reply when a 2nd detection means detects on-hook. Thus, when the incoming call reaches while an internal data is outputted from the facsimile equipment 10, the incoming call takes precedence over the output and the output of the internal data is restarted after the end of communication with the incoming call. Thus, the internal data is outputted to the facsimile equipment.
Patent JP-2000081690-A (JP)
Title: Processing solution heating device for photosensitive material processor
Inventor: YAGI TAKASHI
IPC: G03D3/00
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a processing solution heating device for a photosensitive material processor capable of improving the detecting accuracy of the temperature of a heater by a temperature detection part by surely bringing the heater into contact with a protection tube. SOLUTION: This processing solution heating device 8 is equipped with the heater 41, and the linear protection tube 42 inside which a temperature fuse 43 functioning as the temperature detection part is disposed. The heater 41 is provided with a contact part 44 with the tube 42, which is curved toward the tube 42. Then, the heater 41 and the tube 42 are connected to each other at the contact part 44 by pin point welding parts 45 at three points.
Patent JP-S62133106-A (JP)
Title: Highly elastic yarn
Inventor: TAKAHASHI TETSUYA
IPC: D02J1/22
Filed: 1985-11-29
Abstract: PURPOSE:The titled yarn having extremely improved mechanical characteristics, obtained by drawing the minimum part of undrawn yarn consisting of a high- density PE resin which has molecular weight in a specific range and narrow molecular weight distribution under heating under stretching. CONSTITUTION:Undrawn yarn consisting of a high-density PE resin having molecular weight Mw of 140,000-200,000, molecular weight distribution Mw/Mn of 3-5 and density of preferably 0.94-0.97 is subjected to zone drawing to draw its minimum part under heating under stretching to give the aimed yarn having modulus of elasticity of 100-250GPa. The zone drawing, for example, is carried out by heating the undrawn yarn 3 stretched between rolls 1 and 2 by a minimum band heater 4 (e.g., having 2mm width) at 100-130 deg.C.
Patent JP-H03127958-A (JP)
Title: Pasty food material
Inventor: SHIMOMURA TOMOHIRO
IPC: A23L29/20
Filed: 1989-10-14
Abstract: PURPOSE:To obtain the title food material rich in creaminess, free from astringency and bitterness and high in protein recovery in its production by adding an organic acid to a degradation product produced b adding a protease to soybean milk to effect flocculation followed by making the resulting flocculate into fine granules. CONSTITUTION:Soybean milk produced by eluting from, in particular, round soybeans proteins and other components using e.g. hot water is subjected to a protease and degraded. In this case, the soybean milk is warmed to a temperature close to the optimal temperature for the protease followed by addition of said enzyme and then maintaining the system for a specified time, and the soybean milk is degraded so as to result in pref. 0.1-8% in the protein degradation rate for the soybean milk. The resulting degradation product is then heated to pref. 75-85 deg.C and maintained for 5-60min to completely deactivate the protease. Thence, the degradation product after the above treatment is spiked with an organic acid like acetic acid and flocculated. The flocculate is then mechanically made into fine granules using a relevant apparatus such as a homogenizer, thus obtaining the objective pasty food material.
Patent JP-S63122310-A (JP)
Title: Double tuner receiver
Inventor: SUMI YOSHIKAZU
IPC: H03J7/18
Filed: 1986-11-12
Abstract: PURPOSE:To attain multi-function by providing a control section selecting an output of a prescribed processing means based on an instruction of a switch means in an on-vehicle radio receiver or television receiver and setting a tuner section into an instructed operating section so as to use a tuner for multi-purpose applications. CONSTITUTION:Three kinds of the usages such as trace of same program, investigation of the reception state of other stations and diversity, are assigned to the tuner section 6A. In case of the trace of same program, a microcomputer 7 controls a tuner switching circuit 8 to allow the circuit 8 to select the reception signal of the tuner section 6A and to give the reception signal to a monitor 9. Then the microcomputer 7 controls a frequency control circuit 4A to set the oscillated frequency of a local oscillator 3A to a frequency in response to the channel of user designation. In case of incestigating the reception state of other stations, the tuner section 6A is turned to the channel designated by the user and its broadcast program is displayed on a monitor 9.
Patent JP-2000093826-A (JP)
Title: Crushing treatment device
Inventor: YAMOCHI YASUHIDE
IPC: B02C18/18
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to reduce a size and floor area and to crush materials to desired roughness at a time by arranging upper and lower crushing rotors which rotate around their axes in the positions of the same level as the level of a material feeding section or at a level lower than the same into a device body. SOLUTION: The device body provided with the material feeding section 2 in the upper part and a material take-out section 3 in the lower part is provided with the upper crushing rotor 5 near the upper part within the device body 4 and the lower crushing rotor 6 near the lower part rotatably around the transverse axes. A material guide plate 10 is disposed toward right above the upper crushing rotor 5 from diagonal upward of the rotor. The upper crushing rotor 5 is provided with an upper backing blade 11 at lower position. The rotor is provided with an upper-stage sorter 12 below the rotor 5. The lower crushing rotor 6 is also provided with a material guide plate 13, a lower backing blade 14 and a lower-stage sorter 15. Efficient crushing is made possible and the size of the device may be reduced by such constitution.
Patent JP-H04143554-A (JP)
Title: Refrigerator
Inventor: FUJII NOBUO
IPC: F25B9/14
Filed: 1990-10-05
Abstract: PURPOSE:To attenuate resonance of a piston due to external vibration and to prevent collision of a piston, a movable coil with a housing or a yoke by disposing the end of a connecting tube for communicating two compressing chambers with each other at a section provided with a clearance seal in a cylinder. CONSTITUTION:If a vibration having a frequency component equal to a resonance frequency of a spring of degree of freedoms - a mass system is externally applied, pistons 5a, 5b start to vibration in a large amplitude toward a partition wall 6, When the piston 5a is passed through the end 34a of a communicating tube 33 and the piston 5b is passed through the end 34b of the tube 33, the end 34a of the tube 33 is blocked by a clearance seal 21a, and the end 34b of the tube 33 is blocked by a clearance seal 21a. Accordingly, communication of operation gas between compressing chambers 19a, 19b and other space is disturbed. The gases remaining in the chambers 19a, 19b enhance its spring effect as the pistons 5a, 5b approach the wall 6 to brake the pistons 5a, 5b.
Patent JP-H0984464-A (JP)
Title: Pot setting frame
Inventor: TSURUOKA MASAO
IPC: A47G7/04
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a pot setting frame provided with a peripheral pot holding component, etc., easy to manufacture, capable of easily holding various pots differing in the outer diameters of the barrel portions from one another, thus useful for plants such as orchid. SOLUTION: This pot setting frame has a peripheral pot holding component 2 and plural leg components 3 provided along the peripheral direction of the pot holding component 2; each of these leg components 3 is made up from a pair of leg bodies 6 prepared by bending a wire material 5 in a U-shape and a folded part connecting the pair of leg bodies 6, and the folded part is served as grounding part. Among these leg components 3, both leg bodies 6 of one of them are connected to the respective both leg bodies 6 of the others successively to form a pot contact frame component 7 to constitute the pot holding component 2, and both leg bodies 6 of each of the leg components 3 are furnished, in a vertically movable way, with a member 8 to restrain the external expansion of the pot contact frame component 7 through restrictting mutual expansion of the leg bodies 6.  It is preferable that the pot holding component 2 and the leg components 3 are formed by bending and folding a single springy wire material 5.
Patent JP-H07101889-A (JP)
Title: Production of optically active conduritol
Inventor: TAKANO SEIICHI
IPC: C07C29/10
Filed: 1993-09-29
Abstract: PURPOSE:To simply obtain the subject compound useful as a synthetic intermediate for various physiologically active substances by asymmetrically dihydroxylating a meso-cis-dihydroxycyclohexadiene derivative, deprotecting a cyclic acetal of the prepared derivative. CONSTITUTION:A meso-cis-1,2-dihydroxy-3,5-cyclohexadiene derivative of formula I (R<1> and R<2> are H, lower alkyl or aryl) is asymmetrically dihydroxylated to give an optically active 1,2,3,4-tetrahydroxy-5-cyclohexene derivative of formula II or formul-a III. A cyclic acetal of the derivative is deprotected to give an optically active 1,2,3,4-tetrahydroxy-5-cyclohexene (optically active conduritol) of formula IV of formula V. In the dihydroxylation, AD-mix-alpha or AD-mix betais preferably used as the oxidizing agent.