baber/WOPTO huggingface dataset:
Patent JP-S56777-A (JP)
Title: Corrector for digital convergence
Inventor: TAKATANI KAZUO
IPC: H04N9/28
Filed: 1979-06-18
Abstract: PURPOSE:To obtain the unit easy for the adjusting operation, by obtaining the correction amount for other segments from the correction amount on the cross line passing through the screen center and the correction amount for the representative points at the four corners of screen and writing in it in the memory. CONSTITUTION:In case of initial adjustment requiring the correction for the entire screen, the adjustment for the representative adjusting points on the cross line passing through the screen center line is made. Next, the address is changed to the representative points of the right upper half corner of screen and the similar adjustment is made. To calculate the corrective amount of remaining segments from the corrective amount of the representative points, the operation start switch 28 of the corrective amount operation section 61 is placed at the operation mode and the operation is made as to the right upper half of the screen and the result is stored in the internal register. Next, the switch 28 is returned and the adjustment for other 1/4 screen is made, and further, the switch 28 is selected to the operation mode for 1/4 adjustment. When the correction of memory for the operation for the entire screen is finished, the switch 28 is returned to the normal mode and the switch 21 is taken as the readout mode.
Patent JP-H04286660-A (JP)
Title: Thermal head
Inventor: INOUE YOJI
IPC: B41J2/365
Filed: 1991-03-15
Abstract: PURPOSE:To carry out accurate thermal, correction and print excellently without irregular density. CONSTITUTION:A plurality of thermistors 18 are arranged adjacently to heating elements 12 on a heating element arranging face of a head substrate 13. Operation parts 20 are provided. The operation parts 20 change inputs of recording signal for the heating elements 12 in accordance with outputs of the thermistors 18.
Patent JP-S5250-A (JP)
Title: Temperature stratified heat storage tank
Inventor: KOBAYASHI MITSURU
IPC: F24F5/00
Filed: 1975-06-23
Abstract: PURPOSE: To provide a maximum effective heat storage amount in a heat storage tank. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59200318-A (JP)
Title: Position detector
Inventor: YAMASHITA TOORU
IPC: G05D1/02
Filed: 1983-04-27
Abstract: PURPOSE:To attain the position detection with low cost and high accuracy by providing an ultrasonic transmission means to a traveling object and a receiving means at the outer side to detect the position of the traveling object from the transmission time of an ultrasonic wave. CONSTITUTION:An ultrasonic microphone 2 for transmission and an antenna 3 for FM radio communication are set on a traveling object 1. While utlrasonic microphones 5a and 5b for reception of an ultrasonic wave (b) transmitted from the microphone 2 are provided to a station 4 which monitors the movement of the object 1 together with an antenna 6 for FM radio communication. The wave (b) transmitted from the object 1 is received (d) and (f) by microphones 5a and 5b of the station 4. Thus the position of the object 1 is detected from time t1 and t2 of receptions 5a and 5b as well as the difference between t1 and t2.
Patent JP-H08271199-A (JP)
Title: Controlling equipment of airframe
Inventor: ARAI MASAHIKO
IPC: F42B10/64
Filed: 1995-03-31
Abstract: PURPOSE: To obtain controlling equipment being excellent in responsiveness, output and robust properties in an airframe making spin. CONSTITUTION: Since a fuselage spins, an acceleration output command of a non-roll fuselage coordinate system is converted into the one of a roll fuselage coordinate system, a gyro effect and a waste time are compensated and an acceleration command is outputted. In addition to a feedback system of a front wing steering device 5, moreover, a system of an impulse type lateral acceleration generating device 11, including the impulse type lateral acceleration generating device 11, is constructed so as to control a spinning airframe.  By having both of acceleration generating sources of the front wing steering device and the impulse type lateral acceleration generating device while compensating the gyro effect and the waste time caused by the spinning of the fuselage, according to this constitution, the spinning airframe being excellent in responsiveness, output and robust properties can be constructed.
Patent JP-2000267232-A (JP)
Title: Method for processing silver halide photographic sensitive material
Inventor: TSUKADA KAZUYA
IPC: G03C1/43
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide the method for developing and processing the silver halide photographic sensitive material restrained from deposition and crystallization of a developing solution and prevented from occurrence of imaging trouble and damage of parts, and improved in graininess and in the storage stability of a concentrated kit. SOLUTION: The method for processing the silver halide photographic sensitive material uses an automatic developing machine, and it is characterized by using a development processing bath having an apeture ratio of 0.001-0.02 and its evaporation amount 5-50 cm3/day and a concentration of potassium sulfite of 0.2-0.35 mol/l and a pH of 9.0-10.20 and using a developing solution containing dihydroxybenzene as a developing agent.
Patent JP-S63241118-A (JP)
Title: Manufacture of large-sized turbine blade
Inventor: SATO YASUHIRO
IPC: B21K3/04
Filed: 1987-03-27
Abstract: PURPOSE:To manufacture a large-sized turbine blade preventing perfectly deformation and residual stress by successively subjecting a turbine blade die-forged in a horizontal state to twisting, forced restraint leveling and heat treating. CONSTITUTION:A Ti-6Al-4V ingot is broken down and rough-forged to form a large-sized turbine blade 1. This blade 1 is die-forged in the (alpha+beta) range from the direction of an arrow with dies for keeping the whole blade 1 from the root 2 to the tip 3 in a horizontal state. The root 2 is then fixed and the blade 1 is successively subjected to hot twisting in the (alpha+') range at a prescribed angle over the full length, forced restraint leveling, cooling to <=about 300 deg.C in the restrained state and annealing at about 700-750 deg.C. A large-sized turbine blade 1 twisted to a complex three-dimensional shape is manufactured.
Patent JP-S5260-A (JP)
Title: Mechanism for adjusting water level in pressurized floating device
Inventor: ASAI SHIGETOSHI
IPC: B01D21/24
Filed: 1975-06-20
Abstract: PURPOSE: To always maintain water level of a pressurized floating device at predetermined level with simple device with a cylinder adjustably inserted in height to clarified water exhaust pipe of clarified water exhaust mechanism having a valve acting upon stoppage of stock solution supply pump and a scum scraper. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S554013-A (JP)
Title: Distortion-free reflecting mirror
Inventor: NAKAJIMA NOBUO
IPC: G02B5/10
Filed: 1978-06-24
Abstract: PURPOSE: To focus reflected waves in different directions without any distortion by providing comb-tooth-form parallel grooves or protrusions on the mirror face of a concave mirror concerning the reflecting mirror which is used in the frequency regions from microwaves up to light.  
     CONSTITUTION: The envelope curve 8 of the vertex parts of the grooves 6 parallel to the plane of the figure is formed by subsequently connecting the points of intersection of the incident rays and reflected rays where the angles that they assume with optical axes 3, 4 are equal. Next, the envelope curve 7 of the bottom of the grooves 6 is set by determining such depths of the grooves as to correct the deviations in the electric length of each ray. In addition, the distance d of the grooves 6 is made sufficiently shorter than the wavelengths and the direction of electric fields is made parallel to the plane of the figure. Thereby, the distortion-free reflecting mirror may be realized and may be utilized as the transmission path of less transmission losses in millimeter waves. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0847450-A (JP)
Title: Cooking instrument wherein heat energy is provided to bottom wall by heat conduction or electromagnetic induction
Inventor: MIHIYAERU KURUMENAUA
IPC: A47J27/022
Filed: 1995-03-31
Abstract: PURPOSE: To suppress a bending by thermal expansion by forming an uncoated band region in a linear groove shape extending in the radial direction of ferromagnetic metallic plate coating with reference to a cooker having a multi-layered structure of a round pot container consisting of austenitic copper plate body, a thermal distribution metallic plate body and ferromagnetic metallic plate coating. CONSTITUTION: The cooking pot in which thermal energy is fed to a bottom part 3 by thermal transmission or electromagnetic induction has a round pot container 1 formed of austenitic copper and on the lower part of the bottom wall, a thermal distribution metallic plate 4 and an electromagnetic plate coating 5 are sequentially surface contacted and fixed. In this case, on the bottom surface of the metallic plate coating 5, uncoated linear grooves 7 are formed extending radially from the circular center part terminating in front of the coated circumferential fringe. Further, sandwich- like aggregates 3-5 are connected preferably by metallic co-bonding or brazing joint. The thickness of respective metallic plate is made preferably 0.6-1.25 mm for the round pot container, 4-8 mm for the thermal distribution plate and 0.5-0.8 mm for the metallic plate coating.
Patent JP-S553285-A (JP)
Title: Phase comparator circuit
Inventor: HOSHI TOSHIHIKO
IPC: H03K5/26
Filed: 1978-06-23
Abstract: PURPOSE:To secure the decision for gains or losses of the phases between the 1st and 2nd alternating rectangular wave signals through a simple constitution by drawing the output of the 1st wave  signal after integration in the form of the phase comparison output via the switch citcuit which is  turned on and off in synchronization with the 2nd wave signal. CONSTITUTION:The rear-step integrating circuit comprising resistance 11, operational amplifier 7  and capacitor 12 is provided at the output end of the integrating circuit consisting of operational amplifier 6, resistance 8 and capacitor 10 each. And the output of the integrating circuit is applied  to the terminal of the opposite side to the signal input of amplifier 6, and the integrating time of the rear-step intergrating circuit is set sufficiently longer than that of the front-step integrating circuit. Then the 1st alternating rectangular wave signal supplied to the terminal is integrated at the front-step integrating circuit, and the output is drawn out in the form of the phase comparison  output via switch circuit 14 which is turned on and off in synchronization with the 2nd alternating rectangular wave signal supplied from terminal 3. In such way, the gains or losses of the phases  between the both signals can be decided through a simple constitution even in case one signal to  be compared may feature an optional duty factor.
Patent JP-H0851271-A (JP)
Title: Method for forming protective covering on electronics base material
Inventor: ROOREN ANDORIYUU HARUSUKA
IPC: H01L23/28
Filed: 1995-03-31
Abstract: PURPOSE: To improve adhesive characteristics and various electric characteristics by applying a coating composition including and packing agent on an electronics substrate, heating it in a prescribed time in a specific temperature range, and changing the coating composition into ceramic. CONSTITUTION: Liquid mixture containing polysilazane, a filler, a solvent, and any arbitrary components is applied to a substrate. The medium is vaporized from the applied substrate, and as a result, a coating of polysilazane and the filling is formed. Next, this coating is heated to a sufficient temperature, and changed into ceramic. This temperature is within the range of 50-1,000 deg.C according to the atmosphere of thermal decomposition. The heating is operated in six hours at most. Then, the heating is operated under arbitrary effective oxidative or non-oxidative gas environment. For example, it can be operated under an environment including air, O2 , oxygen plasma, inactive gas, nitrogen, ammonia, amines, moisture, and N2 O.
Patent JP-S58194835-A (JP)
Title: Synthesis of 4-allyl-2,5-cyclohexadienone derivative
Inventor: HIRAI HIDEFUMI
IPC: C07C45/00
Filed: 1982-05-07
Abstract: PURPOSE:To obtain the titled compound useful as a raw material for synthesizing a physiologically active substance, etc. in high yield in high selectivity, by reacting a para-position-substituted phenolic derivative with an allyl halide derivative using a specific modified cyclodextrin as a catalyst. CONSTITUTION:A modified dextrin obtained by replacing a primary hydroxyl group of cyclodextrin with an N-alkylformamide group or N-alkylacetamide group is used as a catalyst, and a para-position-substituted derivative is reacted with an allyl halide derivative, to give the desired compound. The modified dextrin is obtained by reacting alpha- or beta-cyclodextrin with tosyl chloride so that all the primary hydroxyl groups are tosylated, followed by reacting the prepared compound with an alkylamine and a mixed anhydride of formic acid- acetic acid or acetic anhydride successively.
Patent JP-H08267296-A (JP)
Title: Treatment of dry process high pressure treatment and device for treatment therefor
Inventor: NAOI TOSHIKATSU
IPC: A23L5/30
Filed: 1995-03-31
Abstract: PURPOSE: To lessen axial force and to improve productivity at the time of subjecting a work to a pressurization treatment with an isotropic pressure in the treatment chamber of a high-pressure cylinder. CONSTITUTION: The work 12 is housed into the cavity 11 of a housing device 9 which has the cavity 11 for housing the work 12 and is capable of carrying the reaction in an axial direction at the time of a pressurization treatment, on the outside of the high-pressure cylinder 1. The housing body 9 is pressed into the high-pressure cylinder 1 by the movement of the high-pressure cylinder 1 to the axial direction in such a manner that the work 12 comes into surface- to-surface contact with a flexible partition body 2 or 2' in the diametral direction of the high-pressure cylinder 1. The housing body 9 carries the axial direction reaction by itself and is held immobile to the axial direction at the time of subjecting the work 12 to the pressurization treatment by the isotropic pressure via the flexible partition body 2 or 2'.
Patent JP-H06347674-A (JP)
Title: Optical device and protection sleeve thereof
Inventor: FUABIAN MARAKAANU
IPC: G02B6/44
Filed: 1994-03-24
Abstract: PURPOSE: To protect the free end part of an optical fiber extended from a protection tube. CONSTITUTION: A detachable pipe-like protection sleeve 8 is applied to the periphery of the naked part of a fiber by insertion and slipped and engaged with the adjacent part of a tube 5 so as to be held on the tube 5 by friction and protect the naked part of the fiber 4.
Patent JP-S533280-A (JP)
Title: Diffential pressure
Inventor: TANAKA AKIO
IPC: G01L13/00
Filed: 1976-06-30
Abstract: PURPOSE: To prevent over pressured impression on pressure sensitive elements and the influence of temperature change by moving an adjusting valve through a bellows preventing volume change due to temperatue as well as fixing pressure sensitive elements through a stress absorber. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01250627-A (JP)
Title: Power transmission device
Inventor: SUZUKI TAKEHIKO
IPC: F16D43/25
Filed: 1988-03-31
Abstract: PURPOSE:To get rid of any ply at the time of power connection and prevent vibration and noise from occurring as well as to perform power transmission efficiently by installing a medium, causing a phase change, interposingly in a connecting part which transmits power to another device, having this medium subjected to the phase change by a temperature controller, and separating it from the power transmission. CONSTITUTION:When rotation of a turning shaft 2 is transmitted to a connecting shaft 3 of another device via a connecting part 2a, the circumference of the connecting part 2a is quickly cooled down to less than the freezing point and thereby water 4 around it is made into a phase change to ice. Accordingly, since the turning shaft 2 and the connecting shaft 3 are connected to each other at the connecting part 2a via this ice, the rotation of the turning shaft 2 will not cause vibration and noise at all so that it is efficiently transmitted to the connecting shaft 3. When the turning shaft 2 and the connecting shaft 3 connected to each other via the ice are separated from each other, the circumference of the connecting part 2a is heated by the tempera ture controller 5 whereby the ice around it is made into the phase change to the ice, thus the turning shaft is separable from the connecting shaft 3 without entailing any vibration and noise.
Patent JP-S63399-A (JP)
Inventor: SUTANTON REIN BOIAA
IPC: C11D10/02
Filed: 1987-03-31
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-H10256349-A (JP)
Title: Pickup apparatus
Inventor: OHASHI YUJI
IPC: H01L21/52
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To well peel of an adhesive sheet from a pellet through a plunge up piece by forming a plunge up plane forming a flat plane at the center of the top end plane of the piece and a slant plane down on the outer side at the top end periphery. SOLUTION: A plunge up piece 21 has a plunge up plane 22 perpendicular in a plunge up direction at the top end center and slant 23 outside down from the plane 22 at the top end periphery. The slant has, e.g. eight faces at the top end periphery each at a slant angle of 25 deg. to the plane 22, thus forming a right-to-left symmetric long sideway hexagonal plunge up face 22 with the eight faces 23 in plan view and this face 22 conforms with an oblong shape of a pellet 2 to be picked up. The piece 21 has four guide holes 24 at the four slants 23.
Patent JP-S63242003-A (JP)
Title: Antenna reflecting mirror
Inventor: KUSAMA SATORU
IPC: H01Q15/16
Filed: 1987-03-30
Abstract: PURPOSE:To simplify the assembling by providing a 1st link part having a fit part restricting the degree of freedom of mirror surface and fitted to an adjacent reflecting mirror face in radial direction and a 2nd link part having a fit part fitted to a tangential adjacent reflecting mirror face to apply positioning in the tangential direction so as to attain small constitution. CONSTITUTION:Plural reflecting mirror faces 10 are fitted to a fit hole 13 of the reflecting mirror face 10 adjacent to fit pins 11, 12 in radial direction, a fit pin 16 is fitted to a fit hole of the reflecting mirror face adjacent in the circumferential direction to be connected to a frame. Thus, each reflecting mirror face 10 is positioned by the fit pins 11, 12 and the fit hole 13 so that the degree of freedom of the mirror face is restricted and the positioning in the tangential direction is conducted with high accuracy by the engaging pin 16 and the fit hole and then assembled. Thus, the assembling is simplified with simple constitution.
Patent JP-S553836-A (JP)
Title: Kneader
Inventor: INOUE KIMIO
IPC: B29B7/00
Filed: 1978-06-23
Abstract: PURPOSE:To improve the blades of rotor so as to permit the uniform mixing of substances to be mixed in such a manner that the flow axial direction along the rotor axle of substances to be mixed is in reverse direction against each of a pair rotor blades rotating reversely to each other, arranged in parallel. CONSTITUTION:The rotor 2 and 3 have the long blade 4 and the short blade 5, each of which is extended spirally alone the central line of the rotor, and the winding direction the spiral for each rotor is the same for both the long and short blades and the flowing direction along the rotor axle of substances to be mixed is set up so as to become reverse direction against each of the rotors 2 and 3 mutually. Thus, both macroscopic and microscopic mixing operations can be assured and durability can be raised because of the better flow of substances to be mixed. The system is suitable for the mixing of vulcanizer to rubber for hard tire, etc., in particular.
Patent JP-H06291193-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: ISHII ATSUSHI
IPC: H01L21/768
Filed: 1993-04-02
Abstract: PURPOSE:To prevent a residue from adhering to the inside of a connection hole, which is caused by an overetching or spattering effect when the connection holes with different depths are manufactured. CONSTITUTION:An insulating layer 30 has a first insulating film 21 in such a way that the insulating film 21 covers a first wiring film 6 on a semiconductor device, a second insulating film 22 containing at least a carbon component, formed in a coating and baking step and having an etching rate faster than that of the first insulating film 21, and a third insulating film 23 having an etching rate faster than that of the first insulating film 21 and formed on the second insulating film 22. Moreover, the insulating layer 30 includes an etching mask 24 having an etching rate slower than those of the first insulating film 21 and a resist material formed on the third insulating film 23, and a connection hole 25 that is formed in the etching mask 24 through the insulating films 21 to 24 and reaches the upper part of the first wiring film 6.
Patent JP-H03282100-A (JP)
Title: Mounting method for camera for centering
Inventor: TANAKA KATSUHISA
IPC: F16M11/22
Filed: 1990-03-28
Abstract: PURPOSE:To obviate a need for an exclusive a need for camera for each processing machine by bringing the camera from a temporary storage place only during a centering work, and mounting it on the processing machine to perform a centering work. CONSTITUTION:When a work 8 and a wire 6 are centered, a frame 10 on which a camera 9 is placed is first pulled to the front of a processing machine 1 along a cable 18. The center of a positioning pin 11 engaged with the processing machine 1 is caused to coincide with that of the lower reference hole of the frame 10 and the processing table 1 is caused to approximately coincide with the center of the frame 10. Thereafter, by pulling down a cam 12 of the frame 10 by means of a lever 15, the processing machine 1 and the frame 10 are locked. In which case, a camera 9 placed on the frame 10 is brought into a state that it is set to a position where a wire 6 stretched in a triangular shape by means of three bobbins 2, 3, and 3' can be seen. In this case, the wire 6 and the work 8 are observed from above by means of the camera 9, the central positions of the two members are caused to coincide with each other for centering, and after completion of centering, the frame 10 is stored in an original place.
Patent JP-2000274868-A (JP)
Title: Cooler
Inventor: KAMITSUJI TOSHIO
IPC: F25B21/02
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a cooler utilizing Peltier effect which can operate with no trouble even under inclining state, and a method for increasing the chance of contact between a heat carrier and the heat transfer surface of a thermoelectric module by removing bubbles in the piping. SOLUTION: In an air purge chamber, pipes (tubular members) are employed at both the heat carrier inlet 48 and heat carrier outlet 49 extending into a container 47. The pipes enter the container 47 from the center on the bottom face thereof. The pipe constituting the heat carrier inlet 48 extends to the vicinity of the center of gravity of the container 47 and opens thereat.