baber/WOPTO huggingface dataset:
Patent JP-S56125772-A (JP)
Title: Variable magnification copying apparatus
Inventor: KITAJIMA TADAYUKI
IPC: G03B27/50
Filed: 1980-03-06
Abstract: PURPOSE:To miniaturize a variable magnification copying apparatus and improve its optical performance by forming an optical system in which postions of an object point and image point are  fixed irrespective or variable magnifications so that the chief ray nonparallel with an original  platen is inclined to the optical axis. CONSTITUTION:The main beam nonparallel with an original platen by scanning of an original 1 by way of the 1st, 2nd scanning mirrors 2, 3 go through the optical path inclined with respect to the optical axis of a transmittance lens 4, is reflected by stationary mirrors 5, 6, and images at the fixed image point S1 of a photosensitive drum 7. This mirror 3 is adjusted of its initial position according to variable magnifications and the object point position S0 is fixed irrespective of variable magnifications. At the same time, according to variable magnifications, the lens 4 is moved by a prescribed extent in the optical axis direction and the direction perpendicular to the optical axis and the image point S1 is fixed as well irrespective of variable magnficiations. The optical path length is made large by the chief ray optical path nonparallel to the original platen, and the moving extent of the mirror 3 at the vairable magnification is made small, whereby the constitution of the variable mangification copying device is made small. In addition, the effect of the spherical aberration of the lens is decreased by the inclination of the chief ray and the optical axis and the optical performance is enhanced.
Patent JP-H11232668-A (JP)
Title: Objective lens-driving apparatus
Inventor: YABE AKIO
IPC: G11B7/09
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an objective lens-driving apparatus which prevents an objective lens from being inclined to an optical disk even when moving in a focus and a tracking directions. SOLUTION: Focus coils 13A, 13B, magnets 15a, 15b and a yoke 14 are constituted so that a driving force for a focusing operation is generated to parts 13a, 13b of the focus coils 13A, 13B arranged in a nearly orthogonal direction to a tracking direction, and moreover, the center of the generated driving force in the focusing direction is located on a line passing a center position where a movable part is supported (or center of gravity of the movable part).
Patent JP-H09308645-A (JP)
Title: Controlled release of additive components in pouch or bag for artificial anus
Inventor: JIYON EI JIENTO
IPC: A61F5/445
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To minimize malodors by enveloping a hygroscopic compsn. into a bag for the artificial anus, exposing this bag to a temp. and relative humidity above specific values, absorbing water at a specific rate to form a liquid layer and distributing additive components into the bag for the artificial anus. SOLUTION: This bag for the artificial anus includes the hygroscopic compsn. consisting of a hygroscopic matrix and the additive components. The hygroscopic compsn. absorbs the water at a rate of >=10g/m<2> /hour and forms the liquid layer, thereby distributing the additive components into the bag for the anus when the hygroscopic compsn. is exposed to the temp. of >=37 deg.C and the relative humidity of at least 90%. The hygroscopic matrix allows the additive components of 1 to 80 pts.wt. per 100 pts.wt. matrix within the bag. The bag contains the material or superabsorbent to absorb the water. As a result, the smell released by the growth of bacteria in the bag and the induction of fermentation is prevented or lessened.
Patent JP-S57143372-A (JP)
Title: Adhesive for human hard tissue
Inventor: TSUNEKAWA KATSUYOSHI
IPC: A61K6/00
Filed: 1981-02-28
Abstract: PURPOSE: To prepare the titled adhesive having excellent affinity to the tooth enamel, and suitable for the dental treatment, by using a pyrophosphoric acid ester derivative having a polymerizable functional group and a group denoted by a specific fomula in the molecule, or a polymer containing said compound as a component.  
     CONSTITUTION: The objective adhesive can be prepared by adding a curing agent and a reaction accelerator to a pyrophosphoric acid ester derivative having a polymerizable functional group and a group of formulaIin the molecule{preferably the compound of formula II [R 1  is allyl or (meth)acryloyloxyalkyl; R 2  is alkyl or aryl]}, and/or a polymer obtained by using said compound as one of the polymerizable monomers. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04245856-A (JP)
Title: Color picture recording device
Inventor: ARIMOTO SHINOBU
IPC: H04N1/29
Filed: 1991-01-31
Abstract: PURPOSE:To copy a color picture without color shift on a recording medium by monitoring the output interval of respective timing signals which are generated by driving a copy drum by means of executing a process and which become a reference, and correcting a picture recording start timing based on the timing signals. CONSTITUTION:When the process of picture recording is started, a decision means (CPU 42 of controller part 16) monitors the timing signals generated from a picture recording reference signal generation means (position sensor 46) and a picture generation reference signal generation means (position sensor 46) and decides the color shifted amount of respective color pictures for the recording medium.
Patent JP-S57143926-A (JP)
Title: Load controlling circuit
Inventor: KAHARA TOORU
IPC: H03K17/292
Filed: 1981-02-27
Abstract: PURPOSE:To power up a load only for a prescribed time after the operation of three-way changeover switches, by connecting a power source, the load and two three-way changeover switches in series. CONSTITUTION:To a commerical AC power source 1, an illumination lamp 2 is connected in series, and three-way changeover switches 3 and 5 are also connected in series. To the common contact 6 of the switch 3, the primary coil 16 of a current transformer CT is connected in series. A capacitor C is charged through a diode D with the output of the secondary coil 17 of the current transformer CT. To this capacitor C, a discharge time constant circuit 30 is connected. Further, Triacs T1 and T2 as switching elements are connected between the terminal, close to the power source 1, of the primary coil 16 of the current transformer CT and individual contacts 7 and 8, and those Triacs T1 and T2 turn on when the output of the capacitor C has a prescribed value or more.
Patent JP-S62188035-A (JP)
Title: Condensed dew removing device for optical pickup
Inventor: TAKAMORI HIROMITSU
IPC: G11B7/12
Filed: 1986-02-13
Abstract: PURPOSE:To remove dew condensation without providing any device specially by utilizing a coil for position control over optical parts, supplying a current to the coil and heating up the coil, and removing dew condensation. CONSTITUTION:If various optical parts in an optical pickup 10 enter a dew condensation state, a dew condensation sensor 29 in the pickup 10 generates a dew condensation detection signal. This signal is supplied to a control circuit 39 and changeover switches 33 and 34 are controlled and switched to the opposite state from the state shown in a figure. Consequently, constant currents are supplied from constant current circuits 40 and 41 to phase compensating circuit 35 and 36. Therefore, a focus coil and a tracking coil are supplied with the largest currents within the maximum rate range to generate heat, so that the dew condensation on the various optical parts is removed with the generated heat.
Patent JP-S60173649-A (JP)
Title: Electronic device
Inventor: KANOU KUNIOMI
IPC: G06K19/07
Filed: 1984-02-18
Abstract: PURPOSE:To realize an electronic device with high reliability by allowing a storage device to continue the access processing of a series of information without intermission of information when the storage device is removed during the access. CONSTITUTION:When a CPU12 outputs a high level signal from a terminal A and obtains a low level output from an AND gate 16 in the mounting state of a RAM card, an address of a RAM34 is designated while being incremented sequentially by 1 via an address counter 14 so as to access the information via a data bus DB. When the RAM card is removed, a level of an input terminal I1 of the AND gate 16 goes to high level, the level of the output terminal goes to a low level, the CPU12 detects it so as to stop the processing and decrease the value of the address counter 14 by 1. When the RAM card is mounted again and the level of the terminal I1 reaches a low level, the CPU 12 detects it and restarts the processing so as to continue the access to the RAM34.
Patent JP-H10202530-A (JP)
Title: Diamond rotary dresser and manufacture thereof
Inventor: HARA AKIO
IPC: B24D5/00
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To reduce a resistance value during dressing for prevention of vibration by forming a groove at the surface of diamond grain which is fixed, at a diamond layer, flush with or protrudingly from the surface of a bond material, and dividing the grinding surface of the diamond grain. SOLUTION: A paste brazing filler metal material is applied to a base 5, a diamond grain 1 is hand-set and is put in a furnace. After heating process, the brazing filler metal material is melted and cooled for fixing. The exposed surface of the diamond grain protrudes from the surface of bond material. Its protruding front end is made flat by truing, and laser beam is irradiated over the flat surface to form a groove 2. The cutting edge ends of respective diamond grains 1 increase to plural number, and effective number of abrasive grains also increases. To prevent the brazing filler metal material from being corroded by cutting chips, it is very effective to increase wear resistance of brazing filler metal material by including hard particle in the brazing filler metal material.
Patent JP-S57143730-A (JP)
Title: Magnetic recording medium
Inventor: YANAI AKIO
IPC: G11B5/851
Filed: 1981-03-02
Abstract: PURPOSE:To improve an electromagnetic conversion characteristic of a magnetic recording medium in the low frequency band, by laminating the first vapor-deposited  magnetic thin film whose incident angle is varied continuously from high to low, and  the second vapor-deposited magnetic thin film whose incident angle is varied continuously in reverse, on a base body. CONSTITUTION:The first vapor-deposited magnetic thin film 1 having columnar structure 11 is formed by making a flexible base body B whose surface roughness is <= 0.012mum run in the direction as indicated with an arrow by a cooling can 22, and vapor- depositing a magnetic metallic material, continuously varying an incident angle of a  vapor low to a low incident angle of 45-75 deg. from a high incident angle of 45-90 deg.  against a normal of the surface of the base body B from an evaporation source 23.  Subsequently, the second magnetic thin film 2 having columnar structure 12 is laminated by vapor-depositing a magnetic metallic material, continuously varying an incident  angle of a vapor flow to the high incident angle from the low incident angle in the  direction being symmetrical to a normal of the surface of the base body B from an  evaporation source 21. In this way, it is possible to obtain a magnetic recording medium which is excellent in a magnetic characteristic, an abrasion resisting property and  a weather resisting property.
Patent JP-S62187904-A (JP)
Title: Auto-tuning controller
Inventor: SEN NOBUO
IPC: G05B13/02
Filed: 1986-02-13
Abstract: PURPOSE:To attain auto-tuning reduced at the variation of a control variable by forming a gain control means for increasing the gain of an auxiliary control means up to set amplitude. CONSTITUTION:The gain control means 11 controls the increase of the gain Ku' of the auxiliary control means 3 from the input of a tuning start command ST. When the maximum vibration amplitude value of a measured value PV outputted from a vibration amplitude measuring means 16 within a prescribed period exceeds a set point Sa set up by an amplitude setting means 13, the means 11 stops the rise control. The gain Ku' at the timing and the average value Pu of stored values corresponding to the passed number of cycles of the vibration period stored in a vibration period detecting means 14 are inputted to a tuning means 15 and the P, I, and D parameters in a main control means 2 are changed to execute auto-tuning. then, the gain of the auxiliary control means 3 is reset to zero, and after a proper suspending period, the tuning start command ST is outputted to the means 11 and similar sequence is repeated.
Patent JP-S56127750-A (JP)
Title: Structural high tensile steel with reduced stress aging brittleness
Inventor: OONO TAKAHIDE
IPC: C22C38/50
Filed: 1980-03-10
Abstract: PURPOSE: To provide the titled structural high tensile steel almost free from the lowering of impact absorbing energy even after stress aging, that is, capable of preventing toughness deterioration due to the stress aging obtained by adding one or more of Ca, Mg to a steel added with V and N.  
     CONSTITUTION: The above described high tensile steel is constituted from 0.12W 0.25% C, 0.05W1.0% Si, 0.5W2.0% Mn, 0.025% or less P, 0.01% or less S, 0.006W0.06% Al, 0.03W0.20% V, 0.010W0.03% N and 0.0005W0.0070% Ca or/and 0.0005W0.0070% Mg and the remainder of Fe. Because said steel contains a large amount of V and N, the reinforcing action due to V N precipitation is sufficiently developed, for example, if a cooling speed after hot rolling is slow. Therefore, the thick high tensile steel material can be produced from said steel. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04279438-A (JP)
Title: Medicine-preparing apparatus
Inventor: TANAKA HIROSHI
IPC: B65B57/14
Filed: 1991-02-25
Abstract: PURPOSE:To provide a medicine-preparing apparatus capable of accurate and safe preparation of medicines for a prescription by causing tablet sheets to fall into one of fetch boxes, when an abnormal condition occurs in each process of the tablet sheets. CONSTITUTION:A medicine-preparing apparatus is equipped with a conveyor apparatus 600 having the fetch boxes 603, 605 of tablet sheets arranged on both sides and also having a carrier mechanism 631, detecting means 620 and others for detecting a malfunction in each process of tablet sheets, and a drive controller connected with the detecting means and with each apparatus and mechanism; and when a malfunction is detected, the carrier mechanism is driven in the reverse direction to cause the tablet sheets to fall into one of the fetch boxes.
Patent JP-S61189689-A (JP)
Inventor: KAMATA OSAO
IPC: C23C14/16
Filed: 1985-02-18
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-S62189222-A (JP)
Title: Method and apparatus for controlling working machine of power shovel
Inventor: HANAMOTO TADAYUKI
IPC: E02F3/43
Filed: 1986-02-14
Abstract: PURPOSE:To enhance the efficiency of excavating operations by using a system in which semi-automatic mode is selected, the excavating resistance of a bucket is made smaller by the operation of only the operating lever of arm, and the bucket is fully loaded. CONSTITUTION:When a setting button 15 for early-period values is pushed, an arithmetic unit 17 judges as to whether the angle alpha of bucket matches with a given angle alphas at which the excavating resistance in early period is less or not to set up an early-period value for the angle of bucket. A semi-automatic mode is then selected, and when the angle of arm is changed from betas to betac and betae by the operation of the arm operating lever 11, the bucket gradually takes excavating attitude for excavation. When ending the excavating work, the weight of excavated soil is measured, and the excavation is stopped at a depth at which the amount of the soil already treated matched with the amount of soil when the bucket is fully loaded. The excavating depth is set for the next excavation work.
Patent JP-S62187954-A (JP)
Title: Bus control system
Inventor: FUKUDA MAKOTO
IPC: G06F13/36
Filed: 1986-02-14
Abstract: PURPOSE:To prevent the change of the logic level of a bus from being delayed from a bus use complemention point by a bus master by forming a gate for setting up the logic of the bus to '1' during all bus masters possess no bus occupation right. CONSTITUTION:When a bus master 2 completes the use of a bus 5 and turns an enable signal outputted from a terminal A from '1' to '0', the output impedance of a try state 6 is turned to high impedance. Since all enable signals of bus masters 3-N are '0', the output of a NOR circuit 9 in a defining circuit 8 is changed from '0' to '1' and the output impedance of a try state 10 is turned to low impedance, so that current is conducted into the bus 5 and the potential of the bus 5 is increased. Since the output impedance of the try state 10 is sufficiently low, a transient phenomenon based upon electrostatic capacity existing in the bus 5 is not generated and the output B of a receiver 7 in a memory 4 is immediately turned from '1' to '0'.
Patent JP-S55123434-A (JP)
Title: Preparation of adiabatic panel
Inventor: MUKAI KATSUYUKI
IPC: B29C39/00
Filed: 1979-03-14
Abstract: PURPOSE: To obtain an adiabatic panel in which foaming resin does not leak out at the time when foaming resin is cast and foams by a method wherein the end part of a surface plate and a molding frame are pressed on each other and closed with an intermediary of a part of a packing laid on the connecting part of the adiabatic panel.  
     CONSTITUTION: A packing 5 is set to the setting groove 63 of a molding box 6, the connecting part 52 of the packing 5 is pressed to the contact surfaces 21, 21 of two surface plates 2, 2 which are arranged at an assigned interval and the spaces between the contact surface 62 of the molding box 6 and the contact edge 21 of the surface plate 2 are closed. Then, foaming resin such as urethane resin is cast into, let to foam in and filled in the spaces surrounded by the two surface plates 2, 2 and the molding box 6. At this time, since the packing 5 is placed between the molding box 6 and the surface plate 2, the foaming resin never leaks. The surface plates 2, 2 and a foamed body 3 which are left at an assigned distance are combined into one body, a connecting part 4 is formed at the end part and an adiabatic panel in which the anker part 53 of the packing 5 is buried in the foamed body 3 is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52113787-A (JP)
Title: Wave height meter of acceleration detection type
Inventor: NAKANE HISAO
IPC: G01B21/00
Filed: 1976-03-19
Abstract: PURPOSE: To eliminate the finfluence of up and down movement to tide and to carry out the measurement of complex wave pattern, by integrating with double integral after intercepting the DC component in the acceleration signal, in case of measuring a wave hight from the above signal by the vertical movement of wave. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54122987-A (JP)
Title: Semiconductor device
Inventor: KITABI SHIGERU
IPC: H01L29/861
Filed: 1978-03-16
Abstract: PURPOSE: To obtain the photo coupling element of trigger system and excellent in die-bonding, by bonding LED and Schckley diode in series with Au-Si eutetic alloy and fixing the back side of the diode to the metal frame with Au-Si eutectic alloy.  
     CONSTITUTION: On the N type GaAs substrate 1, the Si dope N type GaAs layer 2 and Si dope P type GaAs layer 3 are laminated and liquid-phase grown epitaxially. The Al-Zn electrode 4 of a given p-attern is fitted on the layer 3, the Au-Ge layer 5 and Au layer 6 are evaporated at the rear side of the substrate 1, forming LED 100. On the other hand, the Au layer 11 is coated at the surface of P type layer of the anode side of the Schockley diode 200 providing PNPN junction in the Si substrate, the layer 6 is contacted to there, and LED 100 and the diode 200 are fixed  with the Au-Si alloy layer 12 caused with heat treatment. After that, the notch  reaching the diode 200 is made by clipping the electrode 4, the Au layer 14 is coated at the rear side of the diode 200. Pellets are made from the notch and fitted to  the frame 15. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06238661-A (JP)
Title: Method and apparatus for grinding resin molded product
Inventor: YAMASHITA TSUYOSHI
IPC: B29B13/10
Filed: 1993-02-19
Abstract: PURPOSE:To prevent the generation of a large quantity of static electricity due to the mutual friction of ground products by grinding a resin molded product in a humidified atmosphere. CONSTITUTION:A humidifier 2 is provided to a grinder main body 1 and pref. equipped with a blower 8 sending the humidified air generated in the humidifier 7 into a grinding chamber 10. By setting the interior of the grinding chamber 10 to a humidified state, it can be prevented that a large quantity of static electricity is generated when scrap of a resin molded product is ground and the holes of a punching plate are clogged with ground products or the ground products are bonded to a blade.
Patent JP-H09220468-A (JP)
Title: Catalyst for removal of nox in exhaust gas, its production and method for removing nox in exhaust gas using same
Inventor: KATO YASUYOSHI
IPC: B01J37/04
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain a denitration catalyst maintaining high denitrating performance and having remarkably reduced SO2 oxidation activity. SOLUTION: A molded body consisting essentially of oxides of titanium and molybdenum, oxides of titanium and tungsten or oxides of titanium and silicon is formed as the substrate of a catalyst and a V-rich layer consisting of oxides of titanium, molybdenum or tungsten, and vanadium is carried on the surface of the molded body to produce the objective catalyst contg. oxides of titanium, molybdenum or tungsten, and vanadium as active components, maintaining high denitrating performance and having SO2 oxidation activity reduced to about 1/3 of that of the conventional catalyst.
Patent JP-H09222471-A (JP)
Title: Antenna direction controller
Inventor: MAEDA MITSURU
IPC: G01S3/42
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an antenna direction controller capable of easily catching wave from desired communication satellite. SOLUTION: Provided are an antenna 1 for BS receiver receiving wave from a broadcasting satellite and an antenna 11 for CS receiver receiving wave from a communication satellite. Both antenna are directionality antenna which are arranged in the position relation that the antenna 1 for BS receiver is receiving wave from the broadcasting satellite while the antenna 11 for CS receiver is receiving wave from the communication satellite. Both antenna are placed on a turn table in the above position relation and the turn table is rotated by controlling a motor 7 so that the antenna for receiving BS receiver receives the wave from the broadcasting satellite. Therefore, when the antenna 1 for BS receiver receives the wave from the broadcasting satellite, the wave from the communication satellite can be received by the antenna 11 for CS receiver.
Patent JP-H04272653-A (JP)
Title: Lead storage battery
Inventor: MORII SATORU
IPC: H01M2/18
Filed: 1991-02-27
Abstract: PURPOSE:To enhance the life of a battery even when the battery is used severely by using a separating plate which is machined into the shape of a bag and which has a gas storage portion provided at its portion corresponding to the grid frame skeleton of a cathode plate or anode plate. CONSTITUTION:A battery is fabricated by using a bag-shaped separating plate 3 which has an anode plate 1 stored therein and horizontal microribs 2 (difference of height; 0.2mm, pitch; 0.2mm) provided as a gas storage portion to a portion corresponding to the vertical grid frame skeleton of a cathode plate. The portion corresponding to the grid frame skeleton on which damage to the separating plate is concentrated is thus formed into a structure in which gas is likely to remain and thereby an electrolyte is removed from the portion corresponding to the grid frame skeleton and the rate of reactions at that portion is reduced, thereby preventing deterioration of the separating plate and enhancing the oxidation resistance of the separating plate and the life of the battery.