baber/WOPTO huggingface dataset:
Patent JP-H02263993-A (JP)
Title: Chromium plating method
Inventor: KOMAI ATSUSHI
IPC: C25D3/04
Filed: 1989-04-03
Abstract: PURPOSE:To inhibit the formation of trivalent Cr ions, to prolong the service life of a plating bath and to improve the quality of plating by impressing voltage between a Pb electrode and a dummy electrode in an etching vessel before Cr plating. CONSTITUTION:An etching vessel 4 fitted with a Pb electrode 8 and a dummy electrode 9 having electrolytic oxidizing power around the Pb electrode 8 is prepd. and a body 1 to be plated is immersed in an etching bath 7 in the vessel 4. At the time of etching, voltage is impressed between the body 1 as the anode and the Pb electrode 8 as the cathode to etch the surface of the body 1. During this etching, Cr<6+> is reduced to Cr<3+> and the amt. of Cr<3+> is increased. During the suspension of etching, voltage is impressed between the Pb electrode 8 as the anode and the dummy electrode 9 as the cathode to oxidize the etching bath 7, the amt. of Cr<6+> is increased and the lowering of etching efficiency is prevented.
Patent JP-H1032192-A (JP)
Title: Plasma processing device
Inventor: YONEYAMA SHIMAO
IPC: H01L21/302
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a plasma processing device which is capable of preventing an abnormal discharge from taking place between an electrode and the inner wall edges of a processing chamber. SOLUTION: A ring-shaped insulator 20 of low-permittivity material, such as a ceramic, is fitted to the edge of an opening 2 provided at the inner wall of a plasma processing chamber 1. The insulator 20 is fitted so as to cover the edge of the opening 2, so that an abnormal discharge is prevented from occurring between an upper electrode 11 and the edge of the opening 2.
Patent JP-S58201033-A (JP)
Title: Solar battery type pyrheliometer
Inventor: KIYOTA KOUICHI
IPC: H01L31/04
Filed: 1982-05-19
Abstract: PURPOSE:To carry the titled pyrheliometer easily and to improve the accuracy, by providing said apparatus with a standard solar battery cell to detect the quantity of solar radiation, an A/D converter for the current output, a digital data displaying circuit, and the 2nd solar battery cell to supply a power source to said two circuits. CONSTITUTION:The pyrheliometer is constituted by the standard solar battery cell 1, the A/D converter circuit 8, the 2nd solar battery 4 to supply electric power to a display controlling circuit 9 and the digital display part 5 using liquid crystal and these parts are unitedly stored in a housing case 6. CMOS integrated circuits having the characteristics of low power consumption are used for the A/D converter circuit 8 and the display controlling circuit 9 and a liquid crystal type display (LCD) is used for the digital display part 5. Consequently, power consumption can be sharply reduced, oscillation resistance is increased because of no mechanical moving part and the size can be reduced.
Patent JP-S5512138-A (JP)
Title: Rubber composition
Inventor: ISHIKAWA YASUHIRO
IPC: C08L21/00
Filed: 1978-07-13
Abstract: PURPOSE: To prepare a rubber composition for coating steel cord, having excellent adhesivity even in the presence of water, by compounding rubber with cobalt naphthenate, cobalt stearate and a relatively large amount of sulfur.  
     CONSTITUTION: A rubber composition composed of (A) 100 parts by weight of rubber, (B) 4-10 parts of sulfur, and (C) 0.5-6 parts, pref. 1-4 parts of a mixture of cobalt naphthenate and cobalt stearate (50/10-10/50 in weight ratio). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11279640-A (JP)
Title: High speed tool steel strip excellent in flatness, and its manufacture
Inventor: YAMADA HIDEYA
IPC: C21D8/02
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To manufacture a high speed tool steel strip excellent in flatness and productivity by hardening and tempering the high speed tool steel strip through the continuous traveling. SOLUTION: A stock steel strip which is hot rolled and cold rolled is hardened and tempered through the continuous traveling. In the hardening, the steel strip is restricted using a cooled surface board, its flatness is regulated. In the tempering, the flatness is regulated by a surface board or a leveler provided in a tempering furnace, and when the steel strip is cut so as to obtain a substantial square whose side length is equal to the width of the steel strip, and the high speed tool steel strip excellent in flatness so that the flatness in the width direction is regulated to be <=0.5% of the width of the steel strip, can be obtained.
Patent JP-H03282564-A (JP)
Title: Image forming device
Inventor: IWATA YASUHIRO
IPC: G03G21/00
Filed: 1990-03-30
Abstract: PURPOSE:To erase an unnecessary black image appearing on an outer peripheral part on a paper even in the case that an image size is smaller than a paper size by forcibly removing an unnecessary charge which corresponds to a non-image area on a photosensitive body at the time of detecting that the original cover is in an open state. CONSTITUTION:In the case of judging that the original cover is not thoroughly closed by receiving an input from a cover detecting switch, an erasing mode is automatically turned on. When an erasing extent is set in a memory 140, the action of the image forming accompanied with an erasing action is started. And an exposure lamp 4 is turned on by the control of the main processor group 71, and then, the original is scanned for forming the image by the control of the sub processor group 72. And also, the photosensitive drum, etc., are actuated by the control of the sub processor group 73, and also an erasing array 150 is driven so as to remove the surface charge on the part which corresponds to an erasing extent on the photosensitive drum which is electrostatically charged by an electrostatic charger. Since an electrostatic charged latent image is not formed on the part destaticized by the erasing array 150 even in the case of exposing the part thereafter, the unnecessary black image can be prevented from appearing on the peripheral part of a copied image formed on the paper.
Patent JP-S57198930-A (JP)
Title: Room heater
Inventor: SUGAWARA SAKUO
IPC: F24D19/10
Filed: 1981-06-02
Abstract: PURPOSE:To achieve comfortable air-conditioning by a method wherein room air temperature and floor surface temperature are detected, and a hot-air heater and a floor heater are controlled to bring the air condition into a comfortable range in accordance with the temperature detected. CONSTITUTION:The heater is composed of the floor heater 1 for heating the floor surface and the hot-air heater 2 provided with a blower 3 for heating the living space, and installed with a floor temperature detector 4, a room air temperature detector 5 and a controller 6 which is inputted with the outputs of the detectors 4, 5 and controls the heaters 1, 2. A hot-water supplying device 7 is connected to both of the heaters 1, 2 through a hot-water pump 8, and an on- off control of the floor heater 1 is performed by a solenoid valve 9. Accordingly, the heaters 1, 2 are controlled by the controller 6 to bring the air condition into the comfortable range represented as a function of the room air temperature and the floor surface temperature, thereby obtaining an effect characterized by the quick heating performance and controllability of the hot-air heating and the comfortableness and energy-saving property of the floor heating.
Patent JP-S61242841-A (JP)
Inventor: IWANAMI TERUO
IPC: B65D81/34
Filed: 1985-04-19
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-H07272073-A (JP)
Title: Coin game machine with mechanical type counter and electronic dispenser determined by rule
Inventor: ERUBUE ORIYU
IPC: G07F17/32
Filed: 1995-03-16
Abstract: PURPOSE: To provide a coin game machine provided with a mechanical counter stipulated by regulations, and to which an electronic payment device operated by a chip card is connected. CONSTITUTION: The electronic payment device selects any of a plurality of links of the machine so as to set a bet or to conduct payment via a tipcard without giving/receiving a token and without changing a count of a TOTAL IN counter 101 and a TOTAL OUT counter thereby in a preferable way. In versions of a lower grade, counts of the counters are changed and the incomings and outgoings of a feeder box 106 including coins are obtained by changing an equation used to calculate the incomings and outgoings. Thus, the efficiency of the coin game machine is increased.
Patent JP-S5514323-A (JP)
Title: V-shaped pulley
Inventor: SAKAI TETSUNOSUKE
IPC: F16H55/56
Filed: 1978-07-12
Abstract: PURPOSE: To automatically correct the surface velocity error in the contact surface between the V belt and pulley and validate its torque transmission force by fitting one of conical plates into the shaft of rotation and pressing in and energizing the other axially with a spring so that it can slide.  
     CONSTITUTION: The conical plate 3 is fit into the shaft of rotation 1 through the sliding member 2 so that it can rotate idly and freely. On the other hand, the conical plate 6 is fit through the spiral key 4 so that it can slide toward the torsional direction and pressed in and energized internally by the spring 5. When load occurs in the speed variation belt 7 between the conical plates 3 and 6, the conical plate 6 moves torsionally and presses the belt 7. The movement of the conical plate 6 follows that of the conical plate 3 and the generation of the slide on the contact surface between both conical plates 3 and 6 and the belt 7 is prevented. In addition, the surface velocity error in the contact surface of both the V belt 7 and V pulley can be corrected, its wear loss be reduced, and its torque transmission force be validated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03286852-A (JP)
Title: Metallized plastic film
Inventor: KUGIMIYA YOICHI
IPC: C23C14/20
Filed: 1990-04-02
Abstract: PURPOSE:To enhance the bonding strength of a vapor deposition film and to improve not only the printing and laminating properties of a metallized surface but also the slip properties and blocking resistance thereof by using a plastic film obtained from a composition prepared by mixing a specific ethylene/acrylic ester copolymer and a specific polyethylene resin with a polypropylene resin as a base film. CONSTITUTION:A metallized plastic film is formed by vapor-depositing a metal on a plastic film obtained from a composition mainly composed of 100 pts.wt. of a polypropylene resin, 1-20 pts.wt. of an ethylene/methyl acrylate copolymer or/and an ethylene/ethyl acrylate copolymer and 1-10 pts.wt. of a polyethylene resin having density of 0.93 or above. The vapor deposition film is usually provided only to the single surface of the plastic film but may be formed to both surfaces thereof according to use and, further, a metallized plastic film constituted by laminating this metallized plastic film to a plurality of single- layer films as the outermost layer so as to turn the vapor deposition surface thereof to the outside is also contained.
Patent JP-H08285242-A (JP)
Title: Incinerator
Inventor: KAWATO KIYOYUKI
IPC: F23G5/50
Filed: 1995-04-11
Abstract: PURPOSE: To provide an incinerator, having a constitution capable of accurately grasping the burn-off position of waste and facilitating the control of stabilized combustion. CONSTITUTION: An incinerator is provided with a stoker type incineration treatment belt 1, effecting the incineration treatment of charged waste while transferring the waste, a flue for completely burning combustion gas generated in the incineration treatment belt 1 in the upper space, a gas supplying mechanism 105, supplying secondary combustion gas into the flue, a monitor camera M, monitoring the burning condition of the waste and installed on the upper wall 101 of the incineration treatment belt, and a cooling mechanism, cooling the monitor camera M employing the secondary combustion gas from the gas supplying mechanism 105.
Patent JP-H08285385-A (JP)
Title: Heat pump type latent cold heat accumulation device
Inventor: KATOU SUSUMU
IPC: F25B1/00
Filed: 1995-04-11
Abstract: PURPOSE: To cause a predetermined cold heat amount to be easily accumulated irrespective of some causes of external disturbance by a method wherein there are provided means for sensing a heating degree index of refrigerant passed through an evaporator during a cold heat accumulation and means for discriminating a cold heat amount accumulated in a cold heat accumulation tank in response to a detected information. CONSTITUTION: When a cold heat amount accumulated in a cold heat accumulation tank 3 is increased under a cold heat accumulation mode, cold heat generated at an evaporator 4 is hardly removed by a latent cold heat accumulation material 5, resulting in that a calculated over-heating degree S is reduced. Then, although an super-heating degree control part 12 increases a super-heating degree, the super-heating degree is apt to be reduced as the cold heat amount is increased, resulting in that the number of rotation of a compressor CMP is decreased and the detected number of rotation KN sensed by the number-of-rotation sensor 10 becomes a super-heating degree index indicating a reduced super-heating degree of refrigerant.  In addition, a discriminating part 17 of the cold heat amount control part 13 judges that a predetermined cold heat amount is accumulated in the cold heat accumulation tank 3 as the detected number of rotation KN is decreased lower than a set number SN, and an operation stopping signal output part 18 outputs an operation stop signal to an output adjusting part 16 so as to stop the operation under a cold heat accumulation mode.
Patent JP-S59211699-A (JP)
Inventor: MATSUBA HIROMITSU
IPC: D21H19/20
Filed: 1983-05-17
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-H04316710-A (JP)
Title: Ball joint
Inventor: IDOYOKU HIDEKAZU
IPC: B60G7/00
Filed: 1991-04-17
Abstract: PURPOSE:To absorb dimensional tolerances of components so as to improve a resistance against a load. CONSTITUTION:A bearing seat 41 slidably holding the spherical head part 32 of a ball stud 31 is housed in the inner chamber 24 of a housing 21. A load receiving face part 50 facing the bottom face part 23 of the inner chamber 24 of the housing 21 is formed on the bearing seat 41. An elastic member 55 for giving a preload to the ball stud 31 is interposed between the bearing seat 41 and the inner face of the housing 21, so that a gap is held between the load receiving part 50 of the bearing seat 41 and the bottom face part 23 of the inner chamber 24 of the housing 21. Operating torque of the ball stud 31 at the time of assembly becomes stable under the preload due to the elasticity of the elastic member 55. The bearing seat 41 is subjected to the load when a compressive load is applied to the ball stud 31. No permanent set may occur in the elastic member 55 even when the load is heavy.
Patent JP-H06331590-A (JP)
Title: Gas-oxygen-concentration monitoring equipment
Inventor: RATSUSERU EFU HAATO
IPC: G01N33/00
Filed: 1994-04-25
Abstract: PURPOSE: To reduce the manufacturing and executing costs and surely keep the function over a long period by comparing the electric signal of oxygen concentration with a threshold, and instructing the time when it is out of this level. CONSTITUTION: A gaseous oxygen concentration monitoring device 10 is initialized by the application of an input 34 or the reset of a processor 22, and a calibration mark stored in a nonvolatile memory 24 is read to the processor 22. When the calibration mode of the device 10 is instructed by the input 34, the sensor output calibrating mark to a specified oxygen concentration is stored in the memory 24. The processor 22 is laid in monitoring mode, and the output of a sensor element 14 is extracted by a converter 20. The total required time until the output of the converter 20 exceeds a threshold is short when the oxygen concentration is high, and long when the concentration is low, and the operating time forms the function of oxygen concentration.  Thus, the processor 20 judged that the time when the time required for conversion exceeds the converting time confirmed and stored during calibrating operation as the time when the oxygen concentration is lowered to a desirable minimum threshold (for example 85%) or less.
Patent JP-S60229209-A (JP)
Title: Composite magnetic head
Inventor: OOTOMO MOICHI
IPC: G11B5/133
Filed: 1984-04-27
Abstract: PURPOSE:To improve the mass-productivity and head characteristics by specifying a face and slot direction in parallel with a gap forming face of a high permeability ferrite single crystal applied with slot processing to prevent chipping or cracks from being caused. CONSTITUTION:The face 2 applied with slot processing of the high permeability ferrite single crystal 1 is in parallel with a gap forming face and the direction for slot processing is at right angles to a magnetic recording medium sliding face 33. Thus, the face 2 is provided with a face in parallel with the gap forming face by bringing the 110 plane of the single crystal 1 in parallel with the gap forming plane or the 110 plane in parallel with the sliding face 33, the slot processed at right angles to the direction of the sliding face 33 is made not susceptible to chippig or cracking and the slot face is processed smoothly. The excellent head characteristic and the mass-productivity are attained by using the high permeability ferrite single crystal having the slot formed in this way and composing a magnetic substance having a higher saturated magnetic flux density more than that of the high permeability ferrite to constitute the magnetic head.
Patent JP-H08293703-A (JP)
Title: Cavity type band-pass filter with comb line structure
Inventor: DOMINIKU PODOBAN
IPC: H01P1/205
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To eliminate or reduce the restriction on the high-frequency section of the passing band of a band-pass filter without adding any stopping band-pass filter in series to the objective band-pass filter by adding one or a plurality of resonance circuits which appropriately select tuning frequencies by themselves to the filter at one or a plurality of appropriate points in the filter pack. SOLUTION: Four rejectors R1e, R2e, R1s, and R2s are arranged closely to the input and output terminals of a filter. Namely, the rejectors R1e and R2e are respectively arranged between an input bar Be and the end section of a waveguide provided closely to the bar Be and between the bar Be and a resonance circuit B1-V1. The rejectors R2s and R1s are respectively arranged between a resonance circuit B3-V3 and an output bar Bs and between the output bar Bs and the end section of a waveguide provided closely to the bar Bs. Since the rejectors R2e and R2s are arranged perpendicularly to the resonance circuits B1-V1 and B3-V3 themselves of the filter adjacently to the ports of the filter, the passing band of the filter is not disturbed so much.
Patent JP-H02264296-A (JP)
Title: Driving circuit for display device
Inventor: KANETANI YOSHIHARU
IPC: G09G3/28
Filed: 1989-04-04
Abstract: PURPOSE:To prevent an image signal from deteriorating in frequency characteristics by providing a signal electrode driving means which converts a digital image signal into one of DC voltage signals of plural specific levels and sends the DC voltage signal out to signal electrodes. CONSTITUTION:A source driver 2 converts the input digital image signal or video signal and obtains the amplitude-modulated analog signal, and sends the analog signal out to the signal electrodes 102 of a TFT (Thin Film Transistor) liquid crystal panel 100. Then, an up/down counter and decoder circuit 20, a digital data memory 30, a data decoder circuit 40, a level shifter circuit 60, and a D/A conversion output circuit 50. Then, the digital image signal is converted into one of the DC voltage signals of the plural specific levels and this DC voltage signal is sent to the signal electrodes 102. Consequently, the deterioration of frequency characteristics of the image signal due to a sampling time constant can be evaded.
Patent JP-S63264190-A (JP)
Title: Method of reducing content of phenol in water containing phenol
Inventor: URURITSUHI HARUSU
IPC: C02F1/66
Filed: 1988-04-08
Abstract: A process for the purification of phenol-containing waters, in particular waste waters from phenolic resin production, where the term "phenol" is taken to mean all steam-volatile benzene derivatives according to DIN 38,409 H 16, by reaction of the phenol with formaldehyde in an alkaline environment at 50 DEG  to 100 DEG  C. to form those phenolformaldehyde condensates which, by subsequent acidification of the waste water, precipitate in filterable, granular and no longer sticky form and can be separated.
Patent JP-S5512468-A (JP)
Title: Production of ultrasonic locator
Inventor: SHINGUU YUUJI
IPC: A61B10/00
Filed: 1978-07-12
Abstract: PURPOSE: To divide an oscillator, which has been adhered to a packing element, into plural pieces, while making the wiring with lead wires unnecessary, thereby to shorten the working time by effecting the wiring of the electrode, which is formed on the upper side of the packing element, and the terminal, which is formed on the lower side, in an non-electric plating manner.  
     CONSTITUTION: An electrode 2 is formed by a non-electric plating process on the upper side of a packing element 1 for absorbing ultrasonic waves, and the wiring is accomplished from that electrode to the m pieces of terminals 4, which are formed on the lower side of the packing element, through the side of the same along a wiring route 3 by the non-electric plating process. An oscillator 5 having electrodes 6 and 7 at its both sides is adhered to the upper side electrode 2 of the element 1. After this adhesion, the oscillator 5 is divided into m pieces such that cuts are formed in the upper side electrode 2 of the element 1. Thus, the wiring process using the lead wires can be dispensed with so that the working time can be remarkably shortened. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5512591-A (JP)
Title: Arm feeding unit
Inventor: KITAZAWA KEIO
IPC: G11B11/00
Filed: 1978-07-13
Abstract: PURPOSE: To pick up accurate signals and to prevent the damages to the needle and disc, by detecting the capacitance change due to the displacement of the needle arm and controlling each position of carrying, so that the arm can be a given location to the trace groove of disc.  
     CONSTITUTION: The capacitance detection section 35 in which the capacitance is changed with the displacement of the needle arm 21 is provided, and the detection section 35 is constituted with the metal plate 36 provided with the arm 21 and the capacitance detection plates 37 and 38 which are placed to a given location so that they clip the metal plate with a suitable distance. The capacitance detected with the detection plates 37 and 38 is introduced to the frequency variable capacitance for the oscillation circuits 39 and 40, and the output is inputted to the detection circuits 41 and 42 respectively to be converted into the DC voltage corresponding to the oscillated frequency. The DC voltage is calculated at the operation circuit 43 for the difference and it is inputted to the motor control circuit 47 via the amplifying circuit 45. Thus, the relative position of the needle to the disc can automatically be controlled to prevent the damage to the needle and disc. 
     COPYRIGHT: (C)1980,JPO&Japio