baber/WOPTO huggingface dataset:
Patent JP-S5678120-A (JP)
Title: Manufacture of compound semiconductor device
Inventor: SHIBATOMI AKIHIRO
IPC: H01L21/265
Filed: 1979-11-30
Abstract: PURPOSE:To make a compound semiconductor substrate having a high resistance to have a low resistance by a method wherein ion implantation is performed after the substrate is heated in a gas atmosphere containing the constituting element. CONSTITUTION:In the semi-insulating compound semiconductor substrate, plural impurities from deep impurity levels, and the activation ratio of an ion implanted impurity by heat treatment is small. Moreover the mobility of the activated carrier is reduced because the mobility is compensated by the impurities having deep levels. Therefore, for example, a GaAs semi-insulating substrate is heated in the atmospher containing As for a prescribed time. At the time shorter than this, impurities having deep levels exist in the active low resistance region to reduce the mobility of carriers, and at the longer time, the resistivity of the interface against the semi-insulating substrate is reduced to generate leak. An adequate partial pressure of As prevents both of the discharge of As from the substrate by heating and the generation of defect. After then by ion implanting S, etc., as usual and performing the prescribed activation by heating, the resistance can be reduced and both of the activation ratio and the mobility can be elevated.
Patent JP-2000344284-A (JP)
Title: Golf ball containing box
Inventor: MATSUYAMA NOBUYUKI
IPC: B63B5/06
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball containing box capable of saving paper resources and inducing customers' interest. SOLUTION: A golf ball containing box 1 for containing five balls is the one formed into the shape of a rectangular parallelopiped having six faces in total i.e., four faces A, B, C, D extending in the longitudinal direction of the box 1 and both end faces (a), (b). Each of the top end face (a) sides of the longitudinal faces A, B, C, D has a region 5 of different colors of the red series for the range of about 1/5 L and, following this different color region 5, a bright color region 6 for the range of about 1/10 L, a dark color region 7 for the range of about 3/5 L and a bright color region 8 for the range of about 1/10 L are successively provided. A part for general notes is provided on the face C, and a display part for characteristics of the article is provided on the face D.
Patent JP-S6136583-A (JP)
Inventor: NAGAYAMA TSUTOMU
IPC: F16L3/16
Filed: 1984-07-27
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-H112149-A (JP)
Title: Fuel injection control device for cylinder direct injection type spark ignition internal combustion engine
Inventor: IWANO HIROSHI
IPC: F02B17/00
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To simplify operation of a fuel injection pulse width by applying a method of adding an ineffective pulse width not in operation of the fuel injection pulse width but in a final output part to be outputted in a cylinder direct injection type spark ignition internal combustion engine. SOLUTION: An ineffective pulse width TS is added to an operated fuel injection pulse width, and a control signal to control a fuel injection valve is outputted based on the fuel injection pulse width after addition of the ineffective pulse width TS. It is determined if demand for fuel injection exists or not is determined in S31, it proceeds to S32 in the case if it does, where the ineffective pulse width TS is added to a fuel injection pulse width Ti, and the fuel injection pulse width Ti added by the ineffective pulse width TS is outputted as the fuel injection pulse width in S33. Operation of the fuel injection pulse width can thus be simplified compared to cases where the ineffective pulse width is totally added to the fuel injection pulse width operated in a control unit.
Patent JP-S6310076-A (JP)
Title: Welding condition deciding method for multi-layer welding
Inventor: FUJITA TSUTOMU
IPC: B23K9/127
Filed: 1986-07-01
Abstract: PURPOSE:To realize the automation of the multi-layer welding of a groove by deciding a welding condition such as the weaving width, etc., according to the layer thickness of each weld layer and the pass width of each welding pass of a lamination layer pattern formed based on a cross-sectional shape of the groove of a welded joint. CONSTITUTION:As to a mutually pierced joint 3 of a pipe of a base pipe 1 with a branch pie 2 the number of weld layers and the number of welding passes of each weld layer are decided based on the cross-sectional shape of the groove W formed along a saddle type weld line to form the lamination layer pattern PT of the groove W. Next, the welding condition such as the weaving width for each pass, the central position of the weaving movement of a welding torch, the welding velocity, etc., is decided based on the layer thickness of each weld layer and the pass width of each welding pass of the lamination layer pattern PT. In this way, the automation of the multi-layer welding can be realized even in case the cross-sectional shape of the groove is changed.
Patent JP-S6310271-A (JP)
Title: Logic designing system for integrated circuit
Inventor: HISAIE HIROYOSHI
IPC: G06F17/50
Filed: 1986-07-01
Abstract: PURPOSE:To automatically produce a logical symbol circuit diagram from a logical macro circuit diagram by using a prescribed memory means and a prescribed arithmetic means. CONSTITUTION:A temporary memory device 3 stores the arithmetic results of arithmetic units 7-9; while a logical macro memory means 4 stores the information on the sizes of macro symbols, the connection information on the intra-macro logical symbols, and the relative position information. A logical memory device 5 stores the terminal coordinates of each symbol. Then a logical macro input device 2 extracts the relative position information and the connection information on symbols out of a logical macro level circuit diagram 1. Furthermore a logical symbol circuit diagram 11 is obtained based on the storage contents of memory devices 3-5. In such a way, the diagram 11 is automatically produced from a logical macro circuit diagram.
Patent JP-H113849-A (JP)
Title: Deformable illumination filter and semiconductor aligner
Inventor: KOIKE KAORU
IPC: G02B5/10
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To form a light source distribution composed of an arbitrary light intensity distribution in an arbitrary area, by adjusting the reflecting angles of a plurality of two-dimensionally constituted small mirror surfaces in accordance with an external drive signal by adjusting the intensities of reflected light rays from arbitrary positions on the light reflecting surfaces to arbitrary values in a certain specific direction. SOLUTION: A deformable illumination filter 2 carries many small mirrors 2a on the flat surface of a substrate 2B, and reflected light rays from the mirrors 2a form an optically filtrated luminous flux when the reflecting angles of the mirrors 2a are adjusted in accordance with an external drive signal. The mirror surface of each small mirror 2a is constituted two-dimensionally and the reflecting angle of each mirror surface is adjusted in accordance with the external drive signal. In addition, each mirror 2a is journaled at both ends of a diagonal line dg on the substrate 2B and the reflecting angle of the mirror 2a is changed in accordance with a drive circuit 11a to output reflected light having an arbitrary light intensity distribution.  Therefore, the reflected luminous flux from the light reflecting surfaces of the mirrors 2a is optically filtrated, and a desired light intensity distribution can be given to the luminous flux.
Patent JP-H0344468-A (JP)
Title: Production of vinylidene fluoride polymer and copolymer layer
Inventor: YOHAN KANMAAMAIYAA
IPC: C08F14/22
Filed: 1990-06-15
Abstract: Coatings comprising vinylidene fluoride polymers or vinylidene fluoride-trifluoroethylene copolymers can be produced in a thickness of < 10  mu m, with the dielectric constant and ferroelectric properties simultaneously corresponding to those of known materials, if vinylidene fluoride or a mixture of vinylidene fluoride and trifluoroethylene in a concentration of </= 5.10<-><9> mol/cm<3> is subjected to low-pressure plasma polymerisation excited by microwaves, and the polymer or copolymer is deposited on a substrate at an electrical field strength of < 850 V/cm.
Patent JP-H103052-A (JP)
Title: Holding method for optical parts, optical device, optical scanner, and image forming device
Inventor: YAMAWAKI TAKESHI
IPC: G02B7/02
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To hold optical parts such as lenses in multi-stages without being influenced by expansion, contraction, etc., b engaging a projecting part provided in the center in the length direction of one of the optical parts arranged above and below with a recessed part on a confronting surface provided in the center in the length direction of the other optical part for limiting the move of the projecting part along the length and direction positioning it. SOLUTION: A toric lens (the first lens) 1 arranged on the upper stage along the length and a toric lens (the second lens) 2 arranged on the lower stage are both molded with a plastic. And, the first lens 1 on the upper stage can be positioned along the length only by engaging a projection 3a for fitting formed on an upper edge flange part 2b of the second lens 2 in the lower stage with a recessed part 4 for fitting formed on a lower edge flange part 1c. Thus, since a deformation due to heat expansion, etc., is produced in the direction of the length, the center of the optical axis is not deflected along the length and optical performances such as imaging are not influenced by the deformation.
Patent JP-H0819499-A (JP)
Title: Dish washer
Inventor: SAITO TATSUYA
IPC: A47L15/42
Filed: 1994-07-07
Abstract: PURPOSE:To improve reliability for the detection of leakage of water by hitting wind on a water detecting means provided in a water receiving member, under a washing pump and using a cooling fan for the elimination of foreign matters. CONSTITUTION:A water receiving bowl 31 is provided so as to be extended from the lower side of the washing pump 26 to that of a drainage pump 28. Therefore, the leakage of water due to the wear of the sealing member 26d of the washing pump 26 and that of the sealing member 30 of the drainage pump 28, etc., can be detected by a water sensor 33 in the water receiving bowl 31. Also, in a washing operation or drainage operation when a motor 25 is driven, the wind blows against art of the sensor 33 located at the passage of the wind by the rotation of the cooling fan 27, which eliminates the foreign matters such as dust, etc. Consequently, the water sensor 33 can always perform a detecting operation normally, which heightens reliability for detection. In such a case, since the cooling fan 27 is used for the cooling of the motor 25, constitution can be simplified without providing a fan dedicated for the cooling.
Patent JP-S6047776-A (JP)
Inventor: SASAKI YASUO
IPC: B60N2/90
Filed: 1983-08-26
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-H10336308-A (JP)
Title: Handsfree telephone system
Inventor: HONMA MASAHIRO
IPC: H04W88/00
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a telephone set which is compact and inexpensive by providing a telephone housing part in a body, an external microphone, an external speaker and a control circuit which performs transmitting and receiving control of a voice signal of an internal microphone and an input-output terminal of an internal speaker and providing the external speaker on the bottom of the telephone housing part upward. SOLUTION: A body 1 that is inserted into a case C has a telephone hosing part 2 into which a portable telephone 20 is inserted and housed. The part 2 is formed in a cylindrical shape with a bottom, and an external microphone 3 and an external speaker 4 whose tips are externally exposed are provided, adjoining it. Because the speaker 4 is provided upward on the bottom of the part 2, voice that is outputted from the speaker 4 just propagates through space of the part 2 and is externally outputted from an upper opening. Thereby, the voice is clearly transmitted to a user without becoming indistinct.
Patent JP-H092056-A (JP)
Title: Defroster
Inventor: ISHIZUKA AKIHIRO
IPC: B60H1/34
Filed: 1995-06-22
Abstract: PURPOSE: To quickly thaw frost, ice, and the like stuck on the outer surface of the window glass of a vehicle, and insure the field of vision in a short time. CONSTITUTION: A defroster nozzle 1 communicating with the air outlet 3b of a heater unit 3 of a vehicle and blowing air sent by the heater unit 3 upon the outer surface of a window glass 6 is provided. The air sent to the defroster nozzle 1 by the heater unit 3 of a vehicle is blown against the outer surface of the window glass 6.
Patent JP-S6218102-A (JP)
Title: Electronic volume device
Inventor: DEGUCHI HIROSHI
IPC: H03G3/02
Filed: 1985-07-17
Abstract: PURPOSE:To reduce improper contact due to wear of components by counting a pulse generated by a disc with slits and an optical sensor and setting digitally the level. CONSTITUTION:A pulse waveform signal enters from a turning direction detection optical sensor 2 to a turning direction detection circuit 3. Further, a pulse waveform signal enters an analog switch 4 from the optical sensor 1. In this case, positive and negative discrimination signals enter the switch 4 from the circuit 3, switched, and the signal passes through a line 51 in case of level setting-up and passes through a line 52 in case of level setting-down and enters an electronic volume control circuit 5. The pulse in the circuit 5 is counted, an analog signal is sent to an electronic volume circuit 8 by a D/A converter. A preset switch 6 sends one pulse signal to a line 61 and the value subjected to level setting is stored in the circuit 5. A memory switch 7 is operated when the turning shaft of the disc having slits is slid, a one pulse signal is sent to a line 71 and the setting level in the circuit 5 is set to an intermediate potential of several steps of levels.
Patent JP-H026101-A (JP)
Title: Manufacture of modified wood
Inventor: NOMURA KAZUO
IPC: B27K3/02
Filed: 1988-06-24
Abstract: PURPOSE:To improve the hardness of a wood, while flame retardance, corrosion resistance, moth-proofness and the stability of dimension are improved by a method in which after the raw wood has been impregnated with either one of the combination of cation-containing treatment liquid, and anion-containing treatment liquid, it is impregnated with the other of the combination, whereby another insoluble inorganic is fixed into the wood in the form of layer. CONSTITUTION:The raw wood 1 to be modified is impregnated with one of the combination of cation-containing treatment liquid 2 and anion-containing liquid 4, and then it is impregnated with the other of the combination. In some case, an organic 6 is generated in and fixed to the texture of the wood 1. Next, the wood 1 is impregnated with the treatment liquid reacting with the generated inorganic 6 or unreacted residual component, and another insoluble inorganic component is generated in the texture of the wood. As the insoluble and incombustible inorganic dispersed and fixed into the texture of the wood 1, borate, phosphate, hydrogen phosphate or hydroxide, etc. is used, and two or more inorganics may be caused to coexist in the wood 1. Then, as the element constituting the cation part of inorganic compound (salt), the alkali metal such as Na, K and Mg, Ca, Sr, Ba are preferable. As the element constituting the anion part, BO3, PO4, CO3, SO4 and OH anion are preferable.
Patent JP-H096946-A (JP)
Title: Image processing method and image processor
Inventor: AMANO SUKETAKA
IPC: G06T9/00
Filed: 1995-06-22
Abstract: PURPOSE: To select an optimum processing by performing different image processings for image areas consisting of two colors or a single color, and >=2 colors. CONSTITUTION: A CPU 11 divides an image to be processed which is stored in a RAM 13 into the image area composed of two colors or a single color and the image area consisting of >=3 colors. Further, the CPU 11 performs the processing for unifying pixel values of the image area judged to the composition of the two colors or signal color at need. The CPU 11 selects following image processings for the image area composed of the two colors or single color and the image area composed of the three colors after the separation by the image area separating processing. Namely, the best optimum image for the image area composed of the two colors or single color is performed and the best image processing for other image areas is similarly performed. Further, the CPU 11 puts the image processing results of the two kinds of image area together to generate one image.
Patent JP-S5278948-A (JP)
Title: Flame retardant olefin resin compositions
Inventor: YAMAMOTO SADAO
IPC: C08L23/02
Filed: 1975-12-26
Abstract: PURPOSE: Flame retardant olefin compositions useful for wall papers and covering materials of building materials, without dripping of resins even when heated to high temperature, obtained by incorporating magnesium hydroxide, and hydrotalcite and/or Dawsonite with the olefin resins. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H099117-A (JP)
Title: Water-proof case
Inventor: SUGAWARA AKIRA
IPC: G03B17/56
Filed: 1995-06-22
Abstract: PURPOSE: To easily replace a battery of a video camera by providing a container containing an electric device and a container containing a power supply separately. CONSTITUTION: A water-proof case is mainly made up of a main body 1 and a main body cover 2, a video camera is contained in a camera container of a main body 1, and the case is closed tightly by closing the main body cover 2 and tightening buckles 3, 4 located at positions opposed to each other. A grip belt 5 and a switch group 6 operating the video camera contained in the water-proof case are provided to a side face of the main body 1. A battery container 7 containing a battery is provided to a side face opposite to the side face provided with the grip belt 5. The battery container 7 is completely independent of the camera container via a wall of the main body 1, and is made up of a battery storage section 14 and a battery container cover 15 opening/closing the battery container 7.
Patent JP-H05325230-A (JP)
Title: Skew adjusting mechanism for objective lens
Inventor: YAMAKAWA AKIO
IPC: G11B7/08
Filed: 1992-05-25
Abstract: PURPOSE:To facilitate adjustment, to prevent disorder after adjustment, to simplify the structure, to eliminate the need for pursuing the dimension precision or the like of each parts and to reduce the cost in a skew adjusting mechanism for objective lens in which a lens block holding an objective lens is supported on an optical block provided with other optical parts so that the angle can be adjusted. CONSTITUTION:Three slopes 11, 11, and 11 are formed to surround an aperture 9 formed in the block base 6 of a lens block 3 correspondingly to an objective lens 2, and semispherical projecting parts 14, 14, and 14 surrounding the peripheral edge of an aperture 13 and corresponding to these slopes are formed on the upper face of a block housing 12 of an optical block 4. The lens block is so sat that slopes are brought into contact with projecting parts of the optical block, and the lens block is inclined to the optical block.
Patent JP-H0447776-A (JP)
Title: Character signal generator
Inventor: HABATA NORIO
IPC: H04N5/445
Filed: 1990-06-14
Abstract: PURPOSE:To reduce the quantity of capacity consumed in a RAM by inputting a data to a 2nd RAM address data when the data by one character read from a 1st ROM is a rewritable data. CONSTITUTION:All of character string patterns including a rewritable character area are stored in a 1st ROM 9. Then a head address in the 1st ROM 9 of a character pattern desired to be displayed on a screen is stored in a 1st RAM 4 by a microcomputer and a character code of the character string pattern to be displayed based on the output data of the 1st RAM 4 is read from the 1st ROM 9. When a read code is a fixed character, it is outputted as it is and when the code is a rewritable character, it is converted into a desired character code by an address counter and a 2nd RAM 11 and outputted. The outputted character code is converted into a dot pattern by a character generator. Thus, the quantity of the capacity of the RAM to be consumed is considerably reduced and the area of an IC chip is reduced.
Patent JP-S5681660-A (JP)
Title: Stainless steel with superior wetting property for molten metal
Inventor: SUMIYA JIROU
IPC: B23K1/19
Filed: 1979-12-04
Abstract: PURPOSE: To obtain a stainless steel with considerably improved wetting property for molten metal by restricting the contents of specified components such as Si and Mn in a stainless steel contg. a specified amount of C, Cr, etc. and passing the resulting steel through annealing and pickling processes.  
     CONSTITUTION: This stainless steel with considerably improved wetting property for molten metal is obtd. by restricting the contents of Si, Mn and Al in an austenitic and austenite-ferrite two-phases stainless steel contg. ≤0.15% C, 7W26% Cr and 4W23% Ni to 0.03% Si, ≤0.8% Mn and ≤0.03% Al and adding 0.05W2.5% Cu. This steel is characterized by the passage of annealing and pickling processes in the manufacture. Using this steel the problems of a conventional method such as soldering and a cost increase to improve wetting property can be solved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H098184-A (JP)
Title: Low-temperature device apparatus and its manufacture
Inventor: NATORI EIJI
IPC: H01L23/34
Filed: 1995-06-22
Abstract: PURPOSE: To easily perform a maintenance operation and to select a device freely by a method wherein a closed cycle cooling device in which a coupling groove is held to be vacuum at the peripheral part of a cooling stage is fitted to a device apparatus which comprises a coupling part in a part to be connected thermally to the cooling stage and by which the peripheral part of the device is held to be vacuum. CONSTITUTION: A circular outer frame A4 is set so as to cover the peripheral part of a cylinder 2 at a closed cycle cooling device by leaving a cooling stage 1. The upper part of the outer frame A4 is formed to be a meander shape 6, the upper part of the cylinder 2 is welded to the outer frame A4, a coupling groove 5 is formed of the cooling stage 1 and of the outer frame A4, a heat insulating chamber A7 is formed, at the inside, of the cylinder 2, of a flange 3 and of the outer frame A4, and the heat insulating chamber A7 is held to be vacuum. On the other hand, a coupling part 10 is bonded to an intermediate body 9 at a device apparatus, a device 8 is fixed and bonded to the intermediate body, the coupling part 10 is bonded to an outer frame B11, and a heat- insulating chamber B12 is held to be vacuum. Then, the device apparatus is fitted to the closed cycle cooling device.
Patent JP-H104305-A (JP)
Title: Power distribution type phase shifter
Inventor: MATSUI RYUJI
IPC: H01P5/04
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To provide the power distribution type phase shifter by which a phase is adjusted with a desired power distribution ratio. SOLUTION: When a moving strip conductor 4 coupled with a stator strip conductor 3 having two ends 1, 2 in a contact way or in a noncontact way is moved on the stator strip conductor 3 in this phase shifter, a signal given to the moving strip conductor 4 is distributed from a coupling part 5 of the stator strip conductor 3 to both the ends of the stator strip conductor 3, and a phase of each signal at the ends 1, 2 is changed and the resulting signal is outputted. A line part 6 with a width corresponding to a design power distribution ratio and a length of 1/4 or its odd number of multiple of a wavelength with respect to the design frequency is provided to the coupling part of the moving strip conductor 4 with the stator strip conductor 3.