baber/WOPTO huggingface dataset:
Patent JP-H0892739-A (JP)
Title: Composition of shield for vacuum chamber
Inventor: AKIHIRO HOSOKAWA
IPC: H01J37/34
Filed: 1995-05-01
Abstract: PURPOSE: To eliminate the disadvantageous tensile stresses in a material for deposition by sputtering deposited on a non-treated surface, by heating the temp, of 'shield' approximately up to the temp of the material for deposition by sputtering. CONSTITUTION: This shield has the constitution to lessen or prevent the generation of the particles from a shield 46 and the arcs between a biased target 54 and the grounding member around this target. The shield 46 in the PVD vacuum process chamber 30 is disclosed. The shield 46 has an 'h'-shaped section. A lower arch having the 'h'-shaped section faces a heater assembly for heating the shield 46 up to the temp. nearly equal to the temp. of the material for deposition by sputtering. The front surface of the shield 46 is subjected to polishing in order to accelerate the diffusion of H2 O at the time of initial suction of vacuum.  The inside surface (the surface facing the heater assembly) of the shield 46 is subjected to a treatment in such a manner that the coefft. of the surface emissivity attains the value large than the value of the surface emissivity of the outside surface in order to enhance the heating efficiency by holding the more energy.
Patent JP-H02287760-A (JP)
Title: Character processor
Inventor: ARIMA KAZUNORI
IPC: G06F17/21
Filed: 1989-04-28
Abstract: PURPOSE:To prevent an operator from deleting a necessary external character by mistake by making a display for warning or attracting attention or letting the operator reconfirm deletion when an external character to be deleted is an external character used in a document being edited. CONSTITUTION:This character processor is equipped with an external character generating means 1A which generates an external character font, a storage means 1B stored with the external character font, a document file 1E stored with characters including the external character, and a means 1F which generates a warning or displays the reconfirmation of the deletion when the external character used in the document in the document file 1E is deleted. Consequently, when an external character is deleted, it is decided whether or not the external character is used in the document being edited currently and when the deletion of the external character used in the document being edited currently is inputted, the warning is generated or the reconfirmation as to whether the external character can be deleted or not is displayed to prevent the external character in the document being edited from being deleted by mistake.
Patent JP-H01132736-A (JP)
Title: High-strength aluminum alloy powder compact excellent in lubricity and having heat resistance and wear resistance and its production
Inventor: KIYOTA FUMIO
IPC: B22F3/20
Filed: 1988-04-28
Abstract: PURPOSE:To obtain the title high-strength Al alloy powder compact excellent in high-temp. strength, wear resistance, and seizure resistance by incorporating respectively prescribed amounts of Si, Ni, and a solid lubricant, such as graphite and MoS2, specifying the size of Si crystalline grains, refining intermetallic compounds to a specific size or below, and dispersing the above. CONSTITUTION:The title high-strength Al alloy powder compact has a composition containing, as essential components, 10.0-30.0%, by weight ratio, Si, 5.0-15.0% Ni, and 0.2-5.0% solid lubricant selected from graphite, MoS2, and BN and having the balance essentially Al. In this compact, the size of Si crystalline grain is regulated to <=15mum, and further, the size of intermetallic compound is regulated to <=20mum and these intermetallic compounds are finely dispersed. Moreover, this compact combines above-mentioned various superior characteristics at high temp. with self-lubricity at high temp. Accordingly, this compact is suitable for parts, such as cylinder liner for internal combustion engine and wear-resistant ring for piston.
Patent JP-S5441694-A (JP)
Title: Conductor for large size superconduction magnet
Inventor: SHIRAKI KAZUO
IPC: H01L39/06
Filed: 1977-09-09
Abstract: PURPOSE: To constitute the conductor suitable for large size superconduction magnet, by simultaneosuly satisfying the effect of reinforcement and cooling effect, through the provision of stable material in the space of the spiral reinforcement material enclosing the external circumference of conductor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10263063-A (JP)
Title: Pad deodorizing excrement and flow product
Inventor: TANAKA HIDEAKI
IPC: A61L9/01
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To allow a paper diaper or sanitary napkin to show an excellent deodorizing effect that is more powerful than those of the prior art and excellent in durability by storing a deodorizer of a harmless organic compound in powder form in the diaper or napkin. SOLUTION: White birch, plum, rose, cypress, pine, cedar, magnolia kobus, and azalea extracts that are high in the content of deodorant components, along with those obtained from soil around those trees, are treated by dry distillation process and are then completely distilled for removal of toxins, to obtain a liquid of a harmless organic compound with a remarkable deodorizing effect which is excellent in durability. Further, the liquid of the organic compound is dried and converted into powders, and a deodorizer 1 in powder form mixed with powders of a resin with a high water absorption is stored between cotton 2 inside a pad and cotton 3 and between the cotton 2 and a nonwoven fabric 4 which makes contact with the skin.
Patent JP-S5632023-A (JP)
Title: Forced exhausting device for automobile
Inventor: SHIMADA ATSUSHI
IPC: F01N1/02
Filed: 1979-08-27
Abstract: PURPOSE: To smooth a flow of exhaust gas and reduce a burden of an engine by a method wherein the forced exhausting device is provided between a catalyzer and a muffler.  
     CONSTITUTION: The exhaust gas, burnt in the engine B, passes through an exhaust pipe C and receives a big resistance upon passing through the catalyzer D. Therefore, a negative pressure is charged between B and A to reduce the resistance between B and A by the forced exhausting device A attached to a place after the catalyzer D and smooth passage of the exhaust gas. Next, the exhaust gas, passed through equipments between B and A, is pressurized and accelerated by the forced exhausting device A and is discharged after being passed forcibly through the muffler E. The forced exhausting device A is driven by a battery F and charges a proper negative pressure between B and A, therefore, is controlled by an engine speed  sensing device G so as to cooperate with the revolution of the engine. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62264323-A (JP)
Title: Picture display method
Inventor: HIGUCHI KAZUAKI
IPC: G06F9/06
Filed: 1986-05-12
Abstract: PURPOSE:To develop a program including a graphic display with high efficiency by separating the character data from the graphic data produced with execution of said character data via an interface and displaying both data simultaneously on different CRTs. CONSTITUTION:The data stored in a graphic data memory GM13 and a character data memory CM14 set in a computer main body 12 are indentified and separated into the graphic output and the character output by an interface IF11 through a video signal output port 15. Then the graphic output and the character output are sent to a CRT 17 and a CRT 16 respectively for display. When the data on the CM14 is outputted after correction, the IF11 identifies said output to output it to the CRT 16. Thus the data is displayed on the CRT 17 in the form of a pattern obtained before correction. Thus it is possible to correct a program while looking at the defective area of the pattern and without erasing it.
Patent JP-H09292605-A (JP)
Title: Liquid crystal device
Inventor: ENCHI HIROAKI
IPC: G02F1/1333
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To standardize a position of a trimmer knob with which display screen is excellent and a moving range of the trimmer knob. SOLUTION: At a stage before mounting the trimmer knob 32 on a trimmer shank 33, the trimmer shank 33 is handled while watching the screen to make displaying state of the screen excellent. Then, the trimmer knob 32 is mounted on the trimmer shank 33 so that a specific point 32c on the knob 32 directs to a definite direction (for example, a direction pointing to a lower side of the device). Even when a lot of liquid crystal panels are manufactured, such works are executed to respective liquid crystal panels. Consequently, though driving conditions giving excellent displaying states of the screens (and rotation positions of the trimmer shanks 33) are different for each of the liquid crystal panels, rotation positions of the trimmer knobs 32 realizing the excellent displaying states thereof are equal in every liquid crystal panel.  Further allowable rotation range of the knob 32 stipulated by a notched part A of the knob 32 side and a rotation stopper part 36 of a cover side is also standardized.
Patent JP-H01277714-A (JP)
Title: Navigation apparatus for vehicle
Inventor: KAKIHARA MASAKI
IPC: G09B29/10
Filed: 1988-04-30
Abstract: PURPOSE:To eliminate that the position of one's own car on a map becomes wholly obscure, by appropriately changing over the first and second map matching means for matching the present position of one's own car on the basis of both of an approximate map and a detailed map. CONSTITUTION:In usual, the present position of one's own car is matched on the basis of a detailed map by the second map matching means 6 and the result thereof is displayed on a display means 7. When the present position of one's own car becomes obscure by the second map matching means 6, the display by a display means 7 is changed over to the first map matching means 5, which performs the matching of the present position of one's own car on the basis of an approximate map, by a control means 8 and, when the present position of one's own car is specified by the first map matching means 5, the position of one's own car is reset to the detailed map at the specified position and the matching result by the second map matching means is again displayed on the display means 7.
Patent JP-S5632838-A (JP)
Title: Sea section equalization system
Inventor: TSUJI HISAO
IPC: H04B3/04
Filed: 1979-08-27
Abstract: PURPOSE:To compensate the equality deviation of a submarine coaxial cable transmission system, by distributing the overload margin of the system among a fixed equalizer, semifixed equalizer and variable equalizer and by regularly arranging insertion intervals of the equalizers. CONSTITUTION:At landing office 1, one of three kinds of equalizers, fixed equalizer 3, semifixed equalizer 4 and variable equalizer 5, or combined equalizers are built in the sea section equalizer via submarine repeating transmission line 2. Fixed equalizer 3 compensates the equality deviation before the construction, semifixed equalizer 4 compensates that after the construction, and variabe equalizer 5 compensates the secular change of cable attenuation and variation in relay gain. Although three equalizers differ in insertion interval, insertion interval n20 of the semifixed equalizer and insertion interval n30 of the variable equalizer are equalized to multiples of insertion interval n10 of the fixed equalizer and the submarine equalizer consists of constitution 7 of only the fixed equalizer, constitution 8 of the fixed equalizer and semifixed equalizer and constitution 9 of the fixed equalizer and variable equalizer.
Patent JP-H04316371-A (JP)
Title: Thin film transistor and manufacture thereof
Inventor: ONAKA EIICHI
IPC: H01L29/786
Filed: 1991-04-15
Abstract: PURPOSE:To provide a thin film transistor with large electric mobility and superior response. CONSTITUTION:A first semiconductor layer 2 is formed on an insulation substrate 1 thicker as about 2000-3000Angstrom , and ions are implanted to make the first semiconductor layer 2 impurity as a whole. Then, the first semiconductor layer 2 on the section corresponding to the channel forming region 3, and a second semiconductor layer 5 is formed on the whole surface thinner as about several hundred Angstrom . Then, the first and second semiconductor layer 2, 5 on the unnecessary section are removed. Then, a gate insulation film 7 is formed, a gate electrode 8 is formed, ions are implanted with gate electrode 8 as a mask, and the second semiconductor layer 5 is made impurity excluding the section corresponding to the gate electrode 8. Thus, the film thickness of the channel region 9 consisting of the second semiconductor layer 5 excluding the section corresponding to the gate electrode 8 is made thinner than the film thickness of a source region 10 and a drain region 11 consisting of the second semiconductor layer 5 and the first semiconductor layer 2 excluding the section corresponding to the gate electrode 8.
Patent JP-H04316061-A (JP)
Title: Device for detecting abnormal rotation of fan
Inventor: USHIO YUKIHIDE
IPC: G03G21/00
Filed: 1991-04-15
Abstract: PURPOSE:To detect the abnormal rotation of a fan by comparing the change of energizing stopping time in the temperature control of a fixing heater. CONSTITUTION:When the temperature of the heater 1 becomes the highest in the set temperature, a timer is stopped and the on-time of the heater 1 is stored. When the temperature of the heater 1 becomes the lowest in the set temperature, the timer is stopped and the off-time of the heater 1 is stored. When the off-time of the heater is divided by the on-time of the heater, the lower the revolving speed of the fan becomes, the larger the obtained value becomes. However, since an atmospheric temperature is not changed when the fan is out of order, the ratio of the on/off of the heater is not changed. By detecting such a state, the abnormality of the fan is detected.
Patent JP-H10281717-A (JP)
Title: Light wave interferometer
Inventor: SHINJIYOU HIROCHIKA
IPC: G01J9/02
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a light wave interferometer wherein the displacement of a moving mirror is measured with higher precision by, relating to the light wave interferometer for measuring object's length, displacement, density, etc., reducing measurement error caused by fluctuation in drive frequency of frequency shifter to measure only a true fluctuation in refraction factor. SOLUTION: In oder to provide a specified drive frequency to acoustic optical elements(AOM) 200, 201, 202, and 203, respectively, one AOM driver 605 is provided. The AOM driver 605 divides a 160 MHz reference drive signal to obtain drive frequency signal of four frequencies 0.1, 2, 4, and 80 MHz. Then the AOM driver 605 combines five frequency signals 0.1, 2, 4, and 80 as well as 160 MHz to provide them as drive frequency to AOMs 200, 201, 202, and 203.
Patent JP-S60253561-A (JP)
Title: Thermal head
Inventor: YAMAGISHI YUTAKA
IPC: C03C3/085
Filed: 1984-05-30
Abstract: PURPOSE:To make it possible to inexpensively prepare a thermal head by shortening a grinding process time, by using a substrate obtained from a composition prepared by adding a substance for enhancing heat conductivity of glass to glass containing 50% or more of SiO2. CONSTITUTION:Glass containing 50% or more of SiO2 is used. A substrate comprising this glass is extremely low in undulation even as it is molded and can be used in a non-grinding state. Pref., a substrate prepared from a composition, which is obtained by mixing an additive improving heat conductivity with said glass, is used. The glass substrate comprising only SiO2 is inferior to heat conductivity and brought to an excessively heat accumulated state according to circumstances but, for example, if a proper amount of alumina or BeO2 is added to said glass as the additive, optimum heat conductivity can be imparted to the substrate. Because the glass substrate 6 itself has the function of heat accumulation in this thermal head, it is unnecessary to provide a glass layer. Therefore, this substrate has large effect to the reduction in the cost of the head.
Patent JP-S63274467-A (JP)
Title: Formation of protective film consisting of high molecular fluorine-containing compound
Inventor: KOSHIYAMA TAKU
IPC: B05D1/20
Filed: 1987-04-30
Abstract: PURPOSE:To enhance productivity and to maintain high-quality properties by combining the preparation process of a soln., the preparation process of operation, a development process and a sticking process. CONSTITUTION:In the preparation process 1 of a soln., a lubricant soln. is formed by dissolving perfluoropolyether into trichlorotrifluoroethane. Then the lubricant is dropped to the preparation process 2 of operation wherein a magnetic disc is sunk and a film developed with the lubricant on the surface of water is formed. Then in a compression process 4, the area and density of the lubricative film, film thickness and surface tension are made as desired by shrinking the surface film of the developed film. The lubricative film formed on the water surface is transferred on the surface of the magnetic disc being a medium and stuck thereon. Thereby the protective film having high-quality and high performance can be formed.
Patent JP-S61265884-A (JP)
Title: Drive for semiconductor laser
Inventor: ONO YUZO
IPC: G03G15/04
Filed: 1985-05-20
Abstract: PURPOSE:To oscillate a semiconductor laser in a stable wavelength even though the luminous which is made constant and the integral energy of the luminous pulse is changed by a method wherein bias current passed at the time of non-light emission of the semiconductor laser and the bias current is modulated by the pulse current of a duty ratio of D at high speed at the time of light emission. CONSTITUTION:When the waveheight value and the offset value of the pulse current are respectively set at IOP and IOS, the power consumption P2 at the time of light emission becomes P2=D.VOP.IOP+(1-D)VOP.IOS. This power consumption P2 must be naturally equal with the power consumption P3=VOP.Ib at the time of non-light emission, but if the D the IOP and the IOS are adjusted, the integral optical energy at the time of light emission can be changed without changing the P2. In this embodi ment, this semiconductor laser is driven in the pulse waveform on a condition of P2=P3. The luminous pulse of the pulse current waveheight value IOP on the right side is a luminous pulse having an integral optical energy smaller than that of the luminous pulse of the pulse current waveheight value IOP on the left side, and the waveheight value and the offset value of the pulse current are respectively changed into the IOP and the IOS, leaving the D intact so that the P2 is satisfied a constant condition.
Patent JP-H048888-A (JP)
Title: Scroll compressor
Inventor: NOBORI YOSHINORI
IPC: F04C18/02
Filed: 1990-04-24
Abstract: PURPOSE:To prevent the damage of a scroll compressor by providing an eccentric bearing member for so supporting the second scroll as to be movable in a slide groove formed on an auxiliary frame, stably holding the second scroll and separating the second scroll from the first scroll. CONSTITUTION:When an electric element 2 is rotated, the torque thereof is transmitted to the first scroll 14 via a main drive shaft 18. Also, the torque is transmitted to the second scroll 15 via a drive device 26. In addition, the second scroll 15 is rotated with an eccentric bearing member 29 having a driven shaft 22 coupled to a slide groove 11, while the driven shaft 22 is off center. Also, the eccentric bearing member 29 is constituted with an eccentric bush 31 for coupling the driven shaft 22 to the slide groove 11, and springs 32 and 33 for supporting both sides of the eccentric bush 31. Furthermore, when abnormally high pressure appears in compression space 23, the eccentric bush 31 is shifted and the lap 21 of the second scroll 15 is separated from the lap 17 of the first scroll 14.
Patent JP-H08299968-A (JP)
Title: Ph adjustor for boiler water system
Inventor: ISHIKAWA KEIICHIRO
IPC: C02F1/66
Filed: 1995-05-02
Abstract: PURPOSE: To sufficiently exhibit the corrosion proofing ability of hydrazine hydrate without damaging a turbine or the like or decomposing hydrazine hydrate by using a high purity monoethanolamine equal to or below a specific value in impurity content as an essential component. CONSTITUTION: A pH adjustor for boiler water system consists of the high purity monoethanolamine <=0.55ppm in impurity content as the essential component. In such a case, the boiler water system means the whole closed circulating water system circulating while generating steam by heating on heat exchanging, for example, is the boiler water system in thermal power generation or a common industrial boiler water system. And the monoethanolamine exceeds 0.55ppm in the impurity content, corrosion is sometimes generated on a part of a water feed pipe or the like. Further, the content of individual impurity such as Na ion, Cl ion, a iron compound, a heavy metal compound or a sulfate is preferably controlled to be equal to or below a fixed concn. to suppress the decomposition of hydrazine hydrate to be jointly used as a deoxidizing agent.
Patent JP-H07316631-A (JP)
Title: Deoxidizing and cleaning method of molten steel
Inventor: NISHI TAKAYUKI
IPC: C21C7/06
Filed: 1994-05-23
Abstract: PURPOSE:To improve steel quality by suppressing formation of MgO inclusions in a steel making and refining process. CONSTITUTION:The compsn. of molten slag is regulated in the following manner in order to suppress the formation of the MgO inclusions: 5mass%<=Al2O3<=20 mass%, 5mass%<=MgO<=20mass%, slag basicity: by weight, CaO/SiO2<=2, 0.25<=MgO/Al2O3<=2. Further, preferably 0.4<=MgO/Al2O3<=1.2, 15<=Al2O3+ MgO<=30 are satisfied.
Patent JP-H11293234-A (JP)
Title: Cold and heat storage agent and cold and heat storage material
Inventor: SASAO TAKUHIRO
IPC: F25D3/00
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain a cold and heat storage agent prepared by dispersing and mixing a cold storage agent and a heat storage agent and a cold, and heat storage material prepared by packing the cold and heat storage agent into e.g. a container. SOLUTION: Water as a base (100 pts.wt.) is mixed with a necessary amount of sodium chloride as a freezing agent and mixed with 3 pts.wt. carbocymethylcellulose as a gelling agent to obtain a cold storage agent having a melting point of 0 to -25 deg.C. The cold storage agent may additionally contain a uncleator such as silver iodide or metaldehyde. The cold storage agent is mixed with as a heat storage agent 50 pts.wt. microcapsules in which the core material is a petroleum wax having a melting point of 16 deg.C and the shell material is gelatin to prepare a cold and heat storage agent. The cold and heat storage agent is packed into a flat container made of a plastic such as a high- density polyethylene to form a cold and heat storage material.
Patent JP-S5794730-A (JP)
Title: Exposure control device
Inventor: MASHITA YUKIO
IPC: G03B7/091
Filed: 1981-07-10
Abstract: PURPOSE:To easily perform the EE lock of a digital control single-lens reflex camera, by providing a lock signal generating circuit by which updating of a digital storage value is stopped. CONSTITUTION:A switch S1 is connected to the side (a) by depressing the first stage of a shutter button, and an AND gate AN1 is turned on by a start pulse  generated from a pulse oscillator P1. As a result, a counter CC and an operating circuit LC are cleared, and a pulse of frequency being parallel to the luminance obtained from a resonance solid oscillating element F is counted by a period counter of pulse width of a reference pulse generator P2, and a photographic operation is executed by the operating circuit. It is repeated whenever a start pulse is generated, and the storage is updataed, but when an EE lock switch S0 is switched to the side (a) from the side (b), a gate AN1 is turned off, the start pulse is cut off, and the EE lock is executed.