baber/WOPTO huggingface dataset:
Patent JP-H06216567-A (JP)
Title: Parts insertion indicator of component board
Inventor: UCHIDA NORIO
IPC: H05K13/00
Filed: 1993-01-13
Abstract: PURPOSE:To perform assembly of a component board with good efficiently with no wiring assembly chart by providing an optical indication means optically indicating terminal insertion holes inserting terminals of the prescribed component in the prescribed positions of a component board. CONSTITUTION:A plurality of component insertion indication switches 2 of a push button type for inputting the component insertion indication and a plurality of light-emitting diode groups 3 emitting light according to this indication input are provided on a base stand 1 and a component board 5 having large number of terminal insertion holes 4 in the prescribed positions thereon is placed. Thereby, when, for instance, an indication switch 2 of the number 11 turns ON, the terminal insertion holes 4 of the component board 5, into which the terminal of electric component of the number 11 are to be inserted, are shone visible by irradiation light from below of a light-emitting diode 3 so that assembly of the component is facilitated by inserting the electric component of the number 11 are inserted thereinto.
Patent JP-H01197588-A (JP)
Title: Surface treatment of adherend
Inventor: ISHII MASAMI
IPC: C09J5/02
Filed: 1988-01-30
Abstract: PURPOSE:To improve the adhesive force of an adherend by improving the wettability of its bonding surface, by irradiating the bonding surface of said adherend with ultraviolet rays in an oxygen-containing atmosphere. CONSTITUTION:The bonding surface of an adherend comprising a metal, a metal plating, an organic compound, an inorganic compound or the like is irradiated with ultraviolet rays in an oxygen-containing atmosphere. The wettability of the bonding surface of the adherend can be increased. When this bonding surface is coated with an adhesive, it can be wetted well with the adhesive, and its bonding force can be further increased as compared with an adherend not subjected to said treatment. Because said surface treatment can be performed without injuring the bonding surface of an adherend, it is possible to improve the wettability of an adherend such as one required to be mirror-finished or a metal plating. Because this surface treatment is not one performed by a manual work, its effects do not disperse and the adhesive forces can be prevented from dispersing.
Patent JP-S59147474-A (JP)
Title: Composition for microwave dielectric porcelain
Inventor: TORII MICHIHIRO
IPC: H01L41/187
Filed: 1983-02-10
Abstract: PURPOSE:To obtain lower loss and higher stability by adding Ba(Ni1/3Nb2/3)O3 to a BaO.nTiO2 group dielectric material at a specific ratio. CONSTITUTION:0.1-5.0wt% Ba(Ni1/3Nb2/3)O3 is added to a dielectric of a composition of 15-25mol% BaO and 75-85mol% TiO2, thus obtaining a microwave dielectric porcelain composition. In the dielectric material, a temperature coefficient increase and the material is not fitted to practical use when BaO is less than 15mol%, and Q drops when the quantity of BaO exceeds 25mol%. When not less than 0.1wt% Ba(Ni1/3Nb2/3)O3 is added, Q is elevated, and the effect of addition is displayed. When it exceeds 5.0wt%, on the other hand, Q reduces largely, and the temperature coefficient also increases. Accordingly, Q can be increased by acquiring said composition, and the linearity of resonance frequency temperature characteristics can be improved.
Patent JP-S61180378-A (JP)
Title: Graphic processor
Inventor: HARUTA YASUHIRO
IPC: G06F3/048
Filed: 1985-02-06
Abstract: PURPOSE:To simplify a programming job by providing the 2nd semi-straight line passing through no apex of a polygon and with approximation to the standard 1st semi-straight line. CONSTITUTION:A polygon 10 contains 6 segments having apexes G-L. It is supposed that the apexes L and J are set on a semi-straight line 22 drawn between designated points (d) and (d'). The 2nd semi-straight line 23 is drawn between points (e) and (e') at a place a little higher than the line 22. The intersecting points among the segments of the polygon 10 are checked by the line 23. As a result, it is decided that apexes L, J and others are not set on the line 23. An intersecting point counter in a memory is set at 0 to check the presence of intersecting points among segments G-H, H-I, I-J, J-K, K-L and L-G respectively. then it is known that the intersecting points exist only on the segments G-H, J-K, K-L and L-G. Thus it is decided that an even number of intersecting points exist and the point (d) exists out of those segments. Then no semi-straight line passes through the apexes of the polygon 10 with such a graphic processor. This can simplify a programming job.
Patent JP-S61180264-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/047
Filed: 1985-02-06
Abstract: PURPOSE:To erase optional part of an original image by moving spot light which illuminates the original image and specifying an erasure range, and irradiating a photosensitive drum with light corresponding to the specified erasure range. CONSTITUTION:Operations keys 3s-3v are operated to move the spot light from a spot light source 31 to a point S1 and then a point S2 on an original G, and a position specifying key 3w is pressed in this state. When an erasure range specifying key 3c is pressed, a main processor group perform arithmetic to store a high-level signal in a memory for the erasure range part and a low- level signal for other parts. An erasing array 150 equipped with a light emitting element is provided nearby between an electrostatic charger 11 and an exposure part Ph for a photosensitive drum 10 and en electrostatically charged part on the photosensitive drum 10 is discharged where the light emitting element is turned on according to data outputted from the memory; and no electrostatic latent image is formed thereafter even when the part is exposed, thereby erasing the original image partially. The erasure range is stored on a quick disk 30 and can be confirmed.
Patent JP-S53105692-A (JP)
Title: Fuel exchanging device
Inventor: ITOU KOUJI
IPC: G21C1/02
Filed: 1977-02-28
Abstract: PURPOSE: To intend to reduce the sliding resistance of a sliding part and to prevent a burned inserting of a rotary housing and a guide sleeve, by means of immersing the lower part of the guide sleeve into a cooling liquid in a reactor by elongating the sleeve for matching to the rotary housing axis. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10217094-A (JP)
Title: Semiconductor wafer assembly cutting method and wire saw cutting machine for semiconductor wafers
Inventor: ATO KOICHI
IPC: H01L21/304
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To cut a semiconductor wafer assembly securely and in short time. SOLUTION: A semiconductor wafer assembly 6 is supported on the inside of a square flat-shaped base 14 comprising metal materials softer than each semiconductor wafer which forms a semiconductor wafer assembly 6 and having multiple sides 14a and 14b, and a wire 10 is reciprocated in the direction crossed at right angle to a pair of sides 14a and 14b opposed to the base 14 so as to cut the semiconductor wafer assembly 6. Also, because the base 14 is formed with a metal material softer than the semiconductor wafers, when the wire 10 reaches the boundary of the semiconductor wafer assembly 6 and the base 14, the base 14 can be cut continuously without producing any side slip, and solder extrusion (stepped) event can be avoided.  Any glass debris will not occur by the cutting of the base from the base 14 of the soft metal material as it occurs in the glass base, and debris removal work can be eliminated thus increasing productivity. In addition, both surfaces of the base 14 can be used, and a stress on the wire 10 can also be reduced.
Patent JP-S55705-A (JP)
Title: Suspension polymerization of vinyl chloride
Inventor: YAMAMOTO KUNIO
IPC: C08F2/18
Filed: 1978-02-25
Abstract: PURPOSE: To prevent scale deposition, to improve operating efficiency, and to obtain a high-quality product, by using a specified mercapto compound, a water- soluble polyvalent metallic salt, and a nitrite in a specific ratio in suspension polymerization of vinyl chloride.  
     CONSTITUTION: 100 parts by wt. of a monomer mixture is blended with 0.001W 0.01 parts by wt. of a water-soluble mercapto compound having a hydroxy group and four or less carbon atoms, three or more functional water-soluble polyvaleic metallic salt and an organic or inorganic nitrite. An amount of the salt is 0.001W 0.1 part by wt. based on 100 parts by wt. of a water medium and an amount of the nitrite is 0.005W50 ppm, preferably 0.01W10 ppm based on the water medium. Tioacetic acid and its alkyl ester may be cited as the water-soluble mercapto compound. A polymerizer can be used not less than 15 times continuously by this method without removing scales, operating efficiency is improved, and quality fall caused by mixing of released scales can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06237483-A (JP)
Title: Radio telephone set
Inventor: TANAKA MASAFUMI
IPC: H04B7/26
Filed: 1993-02-09
Abstract: PURPOSE:To obtain the radio telephone set provided with small sized inexpensive master and slave sets in which start of inter-multi-party talking is attained without hit during talking. CONSTITUTION:In the radio telephone set making data transmission reception by using the time division multiplexer system, when a 2nd slave set 22b is called to enter a three-party talking mode while a 1st slave set 22a is busy with an external line via a master set 11, the 1st, slave set 22a applies time division multiplex to voice data and control data requesting a call of the 2nd slave set 22b and sends the resulting data to the master set 11. Upon the receipt of the control data, the master set 11 applies time division multiplexing to voice data to the 1st slave set 22a and control data for calling the 2nd slave set 22b and sends the resulting data and when the 2nd slave set 22b receives the call from the master set 11, the slave set 22b sets up a link to start communication of voice data with the master set and the master set applies time division multiplexing to a voice signal of the 2nd slave set and sends the resulting signal.
Patent JP-S52105058-A (JP)
Title: Apparatus for dressing hair
Inventor: TSUCHIYA MITSURU
IPC: A45D20/50
Filed: 1976-02-27
Abstract: PURPOSE: To make easy caring hair with a simple and rational construction of the vibration mechanism and to nurse beautiful hair by providing a moderate stimulus in an apparatus for dressing hair combined with a air blowing function and a function of vibrating a hair trimming device including brush. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04348452-A (JP)
Title: Method and apparatus for asigning process or for executing search for satisfying restricting condition
Inventor: KADATOUURU SABURAAMANYA NATARA
IPC: G06F15/177
Filed: 1991-01-22
Abstract: PURPOSE: To explicitly consider a saturation operation and to conquer it and to allocate a processing task. CONSTITUTION: In a multiplex processor system, a common storage device 26 is provided for making the distribution of search labor following. the respective partial trees of a retrogressive search tree used for solving the example of a restriction condition satisfaction problem to be minimum. A stage for evaluating search labor quantity required for the respective partial trees of the search tree,  a stage for selecting the number of the processors allocated to the respective partial trees so that the distribution of search processing time following the respective partial trees becomes a minimum at the time of allocating the appropriate number of the processors to the respective partial trees of the search tree based on evaluation search labor quantity and a stage for executing searching in parallel by following the respective partial trees of the search tree by the allocated processor. The stage for allocating the appropriate number of the processors contains a stage for dividing the search tree into N (<M)- pieces of partial spaces and a stage for allocating M-pieces of processors to the partial space in proportion to the evaluation labor related to the searching of the partial space.
Patent JP-S61182134-A (JP)
Title: Adding device
Inventor: KANAZAWA TAKASHI
IPC: G06F7/508
Filed: 1985-02-06
Abstract: PURPOSE:To perform both adding operations of floating points and fixed points by means of the same hardware by providing a data type indicating means, an adding means for exponent part, a selecting means for exponent part, a digit matching means, an adding means for mantissa part, a normalizing means, a code processing means and a corresponding means to an adding device. CONSTITUTION:The data operands are set to input registers 10 and 20. Then 0 or 1 is set to a data type indicating means 30 according to a floating or fixed point input data type. In the case of the floating point, an exponent difference is obtained by an adding means for exponent part. A digit matching means 60 obtains a mantissa having the smaller value according to the value of an exponent or a mantissa shifted by an exponent difference as the addend/augend of the mantissa part. An exponent switching means selects a larger exponent. An adding means 70 for mantissa part adds the mantissa addends and augends. A normalizing means 80 shifts the result of addition toward the highest bit. A correcting means 100 adds the overflow given from the means 70 to an exponent part switching means 50. Then the output of the means 80 is reduced.
Patent JP-H09192650-A (JP)
Title: Filter module for water treating device
Inventor: SAMURA YUKA
IPC: B01D39/04
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To remove a fine org. matter such as musty order substance and a harmful substance such as heavy metal ion and to obtain a safe and delicious water by packing divinylbenzene based polymer particles at either one of a housing part of a hollow fiber membrane or its down stream part in a filter module having a hollow fiber membrane. SOLUTION: The filter module 2 in which an activated carbon 3 and the hollow fiber membrane 4 are integrated into one body are incorporated in a water purifier 1, and the divinylbenzene based polymer particles 5 are packed at either one of the housing part of the hollow fiber membrane 4 or its down stream part. At this time, when the polymer particles 5 are packed at the housing part of the hollow fiber membrane 4, the polymer particles 5 are present at between each membrane of the hollow fiber membrane 4 or its periphery to lower pressure drop.  And when the polymer particles 5 are packed at the down stream part of the hollow fiber membrane 4, the polymer particles 5 are present at the down stream part before a filtered water outlet of the filter module 2, but a supporting material such as nonwoven fabric and mesh is properly disposed so that the polymer particles 5 are not swept away.
Patent JP-H02203161-A (JP)
Title: Refrigerator
Inventor: NEGORO KOICHI
IPC: F25B1/00
Filed: 1989-01-30
Abstract: PURPOSE:To prevent a capillary tube from frosting and to prevent the refrigerating capacity of a refrigerator from decreasing by providing an injection circuit from a liquid tube of a condenser outlet side to a compressor, and inserting the outlet end of the capillary tube into a suction chamber of the compressor. CONSTITUTION:In an injection circuit 6, high pressure liquid refrigerant fed through a condenser 2 is reduced under pressure via a capillary tube 5 to become low pressure gas and liquid mixture refrigerant, which is taken into a suction chamber 7 of a compressor, and evaporated. The outlet end of the tube 5 is inserted into the suction chamber 7 of the compressor 1 to improve the decreasing degree of suction gas temperature sucked into the compressor 1 and the increasing degree of specific weight of the refrigerant. The refrigerating capacity of the refrigerator can be improved, and the discharge gas temperature and oil temperature of the compressor 1 are lowered.
Patent JP-H11217061-A (JP)
Title: Wiper device
Inventor: KAWAOMO YOSHIYUKI
IPC: B60S1/04
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a wiper device which can reduce affection upon a windshield pane in a part connected and fixed to a vehicle body even though a vehicle bumps upon an obstacle, and which can be formed in a simple structure at a low cost. SOLUTION: A cutout 32 is formed in an attaching hole in which an attaching bolt 26 is inserted, in each of wiper brackets 10, 40 of a wiper device X. The cutout 32 is opened toward a windshield pane 22. When a suspension tower part 30 is deformed by an exerted large load, the attaching bolt 26 is relatively moved along the cutout 32 so as to come off from the associated wiper bracket 10 or 40. Accordingly, a large force can be prevented from being exerted to a cowl panel 24 to which the wiper brackets 10, 40 are attached. Thereby it is possible to prevent occurrence of damage to the connected and fixed part between the windshield pane 22 and the cowl panel 24.
Patent JP-H02200163-A (JP)
Title: Food containing fats and oils and spices
Inventor: YAMAMOTO MASANORI
IPC: A23L27/60
Filed: 1989-01-30
Abstract: PURPOSE:To effectively prevent unpleasant smell caused by fatty acids during preservation by containing fats and oils, spices having lipase activity, water and alum in a food. CONSTITUTION:A food obtained by mixing >=2.5wt.% fats and oil (e.g. olive oil) with >=0.1wt.% spices (e.g. pepper) having lipase activity, >=20wt.% water, 0.05-1.0wt.% alum, a seasoning, saccharides, colorant, flavoring agent, etc.
Patent JP-H11219958-A (JP)
Title: Manufacture of semiconductor device
Inventor: ITO HIDEJI
IPC: H01L29/73
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device which can remarkably reduce base-collector capacitance. SOLUTION: A step of removing a first insulating film 16 at the bottom of an opening 22 to expose the surface of a silicon layer 14 of a first conductivity type and to form eave parts of a first polycrystalline silicon layer 18 is carried out in two stages by anisotropic etching and isotropic etching, so that, when the amounts of removal of the first insulating film 16 by the respective etching operations are set, the etched depth of the film 16 in a vertical direction and the amount of retreat in a horizontal can be controlled independently of each other.
Patent JP-S59149907-A (JP)
Title: Crystalline polypropylene and its production
Inventor: KASAHARA SHIYUNICHI
IPC: C08F110/06
Filed: 1983-02-15
Abstract: PURPOSE:To produce crystalline PP having high melt tension and rigidity and good moldability, by using a stereoregular polymerization catalyst and effecting the polymerization in two stages in each of which the produced PP has a limiting viscosity in a specified range. CONSTITUTION:Crystalline PP having a limiting viscosity of 2-6dl/g, a melt index of 0.01-5g/10min, and an isotactic pentad fraction of 0.940 or above is produced by using a stereoregular polymerization catalyst (e.g., a diethylaluminum chloride/titanium trichloride mixture), to produce 50-85wt%, based on the total polymer formed, PP of a limiting viscosity of 0.5-3.0dl/g in the first stage and produce 50-15wt%, based on the total polymer formed, PP of a limiting viscosity of 9dl/g or above in the second stage. While conventional PP is difficult to process by blow forming, sheet molding, etc. because of its low melt tension, the crystalline PP having the above properties obtained by the process of this invention can be processed by the above-mentioned molding methods because it has high melting tension and rigidity.
Patent JP-H04260262-A (JP)
Title: Telephone set power supply circuit
Inventor: HORIUCHI TAKESHI
IPC: H04M1/00
Filed: 1991-02-15
Abstract: PURPOSE:To realize a different load drive current through the use of one constant current source circuit provided to a telephone set, driven by a station power supply and supplying a load drive current to a prescribed load circuit in the telephone set. CONSTITUTION:The power supply circuit is provided with a current source circuit 41 generating a load drive current 45 and drive stage circuits 33,35,31,37,39 coupled with the current source circuit 41 in a relation of current mirror and each drive stage circuit includes an activating circuit 39 generating a current of the drive stage circuit in response to the state of a load circuit 77.
Patent JP-S59150483-A (JP)
Title: Solar battery
Inventor: KATOU TAKETOSHI
IPC: H01L31/0216
Filed: 1983-02-15
Abstract: PURPOSE:To obtain the titled element of high reliability without the reduction of the effect of decreasing the surface recombination speed of a reflection preventing film by a method wherein said film contains hydrogen and halogen elements. CONSTITUTION:A junction is formed by diffusing the second conductive type impurity to an Si semiconductor substrate having the first conductivity type region, and Si3N4 or Al2O3 is formed on said substrate as the reflection preventing film. At this time, halogenated hydrogen, Si halide, or halogen gas is introduced in the case of Si3N4, and aluminum halide in the case of Al2O3, thus obtaining an Si3N4 film of an Al2O3 film containing hydrogen and halogen elements. Next, the solar battery is formed by forming electrodes on the front and back surfaces by a known method. In this manner, the element of a small surface recombination speed can be obtained, and therefore a solar battery of a high photoelectric conversion efficiency can be obtained.
Patent JP-S59151102-A (JP)
Title: Delay line
Inventor: SUDA MASAO
IPC: H03H7/30
Filed: 1983-02-15
Abstract: PURPOSE:To enable outputting of light signals with the delay time differing from each other from respective light exit ends by connecting a photoconductive member which transmits the light siganl from a light emitting element and plural photoconductive members having different lengths via an optical branching connector. CONSTITUTION:A light source part 12 is constituted of a semiconductor laser light emitting diode and a delay line 10 has the 1st, 2nd and 3rd photoconductive members 13, 14, 16 and the 1st and the 2nd photodetecting parts 15, 17. The light signal emitted from the part 12 propagates in the members 13, 14, 16, and arrives at the parts 15, 17 having the delay times determined by the length of the photoconductive members and the electric signals having specified delay times are outputted from the parts 15, 17. Since the delay time is a function of the length of the photoconductive members, the desired delay time is exactly obtd. by selecting the photoconductive member having the exact length.
Patent JP-H05221622-A (JP)
Title: Production of vapor growth carbon having large surface area
Inventor: NIIYAMA MASANORI
IPC: H01M4/583
Filed: 1992-02-07
Abstract: PURPOSE:To provide a producing method of a vapor growth carbon having large surface area rich in reactivity and suitable for using as an electrode material for Li secondary cell. CONSTITUTION:A method for producing the subject vapor growth carbon having large surface area is characterized by subjecting a graphitized vapor growth carbon fiber to oxidation treatment and successively heat treatment. A preferable electrode material for Li secondary electric cell rich in reactivity can be provided by using the vapor growth carbon with the large surface area.