baber/WOPTO huggingface dataset:
Patent JP-H0878633-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAMOTO ICHIRO
IPC: H01L27/08
Filed: 1994-09-08
Abstract: PURPOSE: To recover a drop in impurity concentration near the oxide film interface of a boron implantation region as a channel stopper. CONSTITUTION: Using a nitride film as mask for forming LOCOS, boron is ion-implanted and a boron implantation region 107 is formed inside the p-well 102. An oxide film 108 for element separation is formed by thermal oxidation. A transistor and a capacitor are formed on an active region. An interlayer insulation film is formed and a contact hole 111 is formed on this. Boron is ion-implanted and a contact reinforcing implantation region 112 is formed. Heat treatment for activation of the implantation region 112 is performed at a temperature higher than the maximum temperature for heat treatment in the transistor and capacitor forming process (such as 1,000 deg.C, 10sec.).
Patent JP-H0977492-A (JP)
Title: Transfer equipment for construction materials
Inventor: OGI SHIGERU
IPC: B66F9/24
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a transfer device for construction materials that have been so far lightened in weight and diversified in regard to this device being suitable for a building, especially having multistoried floors and each floor is constructed in relation to a system for conveying those of construction materials and the like. SOLUTION: This transfer device consists of a weight lift 2 installed over each floor 20 of a building, a transfer machine 4 shiftable from this weight lift 2 via a freely deliverable cable 3 for control over power feeding and operation to each floor, and a control unit controlling lifting of the weight lift 2 and shifting of the transfer machine 4, and in this constitution, this transfer machine 4 has a rectilinear shifting function and a transverse shifting function going forward in the orthogonal direction to the rectilinear direction in combination.
Patent JP-S6394358-A (JP)
Title: Dma transfer system
Inventor: SAKURAI YUKIMITSU
IPC: G06F13/30
Filed: 1986-10-08
Abstract: PURPOSE:To leave a part of data to be transferred to a transfer opposite at need, by deciding write on a memory area by priority. CONSTITUTION:Transfer priority (i-bits) that is a part of a transfer instruction from a CPU is set at a priority register 22 from an external bus 11 through a command controller. The priority from the memory of a transfer destination address is read in a priority buffer 20 through a priority bus 15, and is compared with the content of the priority register 22 at a comparator 21. A timing controller 26 generates a write enable signal only when a compared result that the priority from the memory is smaller than a transferred priority, is obtained, and permits the write on the memory. In this way, it is possible to leave a part of the data in the memory at time of transfer, or a transfer area in an input/output device, at time of DMA transfer, as it is, at need.
Patent JP-H1067708-A (JP)
Title: 2-methylsuccinic acid diester compound, liquid crystal composition containing the same and production of the compound
Inventor: FUKUMASA MITSUMUTSU
IPC: C09K19/20
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain the new subject compound useful as a material for liquid crystals constituting optoelectronics-relating elements such as displays, etc., as it has a strong spiral torsional force but is weak in spontaneous polarization. SOLUTION: As the 2-methylsuccinic acid diester compound, a 2- methylsuccinic acid diester compound expressed by formula I (A and B are each a rigid group; R1 and R2 are each a soft group) and an optically active 2-methyylsuccinic acid diester compound expressed by formula II [(m) is 1-18 integer; C* is optically active asymmetric carbon], e.g. (R)-2-methylsuccinic acid di-[(4-(5-octylpyrimidine-2-yl)phenyl] ester are cited. The compound of formula I is obtained, e.g. by esterifying an optically active 2-methylsuccinic acid with a 4-hydroxybiphenlyl expressed by formula III (X is cyano, nitro, etc.).  When at least one of compounds of formulas I or II is added to a ferroelectric liquid crystal composition in a small amount, spiral pitches in a chiral smectic C* (SmC*) phase and a cholesteric (Ch) phase can be adjusted without affecting other physical constants such as spontaneous polarization, etc.
Patent JP-H04120726-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MATSUMOTO SHIGEYUKI
IPC: H01L21/285
Filed: 1990-09-12
Abstract: PURPOSE:To provide a method of forming metal film at a high deposition rate and high throughput by forming an insulating film with a first metal film buried therein, and covering the insulating film with an interconnection consisting mainly of a second metal film other than aluminum. CONSTITUTION:An insulating film 102 on a semiconductor substrate 101 has contact holes that reach the surface of the substrate. The contact holes are filled with aluminum or aluminum-base allay 103, which serve as electrode contacts for MOS transistors and bipolar transistors formed on the substrate. The electrode contacts are connected with an interconnection 104, which is covered with an insulating film 105. The interconnection 104 is composed mainly of Cu, Ti, or Au, other than aluminum. This interconnection is deposited by CVD or sputtering. Since the interconnection 104 has a low resistivity and high migration resistance, fine electrodes and interconnections are obtained.
Patent JP-2000060628-A (JP)
Title: Hairdressing implement
Inventor: SUDA HIROSHI
IPC: A45D6/08
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a hairdressing implement capable of uniformly and firmly forming curls and easily handling. SOLUTION: This hair dressing implement is provided with a hair winding trunk part 2 composed of an approximately cylindrical elastic body, a hair curler 1 having an expansion/contraction part 3 expanded/contracted in the circumferential direction A linked in a part of the hair winding trunk part 2, and a hair curler clip 5 having an insertion enlargement part 4 for enlarging the hair winding trunk part 2 in the radial direction B by inserted inside the hair curler 1. The expansion/contraction part is so constituted as to narrow the hair winding trunk part 2 inward in the radial direction B while preventing the deviation of the hair winding trunk part 2 in the contracted state.
Patent JP-H0768980-A (JP)
Title: Forgery preventive printed matter
Inventor: SUNAGA ISAO
IPC: B42D15/10
Filed: 1993-09-02
Abstract: PURPOSE:To provide a printed matter such as bank note (money node), securities, traveler's check, a bill, a check, etc., in which clarity of an identification mark for distinguishing it from a true check is varied when copied for forgery to be easily identified from its forged check, a wrinkle scarcely occurs and adhesive properties of printing is excellent. CONSTITUTION:A forgery preventive printed matter comprises a translucent substrate (A) of a propylene-based resin elongated film containing inorganic fine powder and having opaque degree (JIS P-8138) of 5-30%, a white solid print (B) provided at least on one side surface of the substrate (A) except a mark part (b) not partly printed, and a design print (C) provided on the print (B) except a part (c) wider non-printed than the part (b). A forgery preventive printed matter comprises the print (B) having whiteness (JIS L-1015) of 90% or more of the above matter.
Patent JP-H0563476-A (JP)
Title: Agc circuit
Inventor: ITO TOSHIAKI
IPC: H03G3/30
Filed: 1991-08-28
Abstract: PURPOSE:To improve the S/N at the time of the low level of a receiving signal at the AGC circuit of the receiver of TACAN/DME. CONSTITUTION:This circuit is equipped with linear amplifiers 1 and 2 to amplify a receiving signal, a detecting circuit 3 to envelope-detect the output of an amplifier, a decoder circuit 4 to extract a pair pulse signal from the output of a detecting circuit, a peak holding circuit 5 to hold the peak value of the output of a decoder circuit, an integrating circuit 7 to integrate the output of a detecting circuit, an adder circuit 8 to add the output of an integrating circuit and the output of a peak holding circuit and an AGC circuit 6 to generate the AGC voltage and control the gain of a linear amplifier by the output of an adder circuit.
Patent JP-S60132235-A (JP)
Title: Xy plotter
Inventor: YOKOYAMA NAOHISA
IPC: G06F3/13
Filed: 1983-12-20
Abstract: PURPOSE:To shorten its plotting time by providing plural pens and a pen carriage having a relative position change adjusting means of the pens concerned, in an XY plotter. CONSTITUTION:A pen carriage body 301 having the first pen 303 and the second pen 304 is provided with a mechanism which is installed together with a pen holder having a mechanism for moving the pen upward and downward, and can control freely a relative position of plural pens 303, 304, within an allowed range in the pen carriage. A controller inputs graphic data of parallel lines consisting of plural related segments and plural same shapes, and executes control by relat ing a relative position of the pen, the movement of the pen carriage, and the up- and-down motion of the pen. Plotting of plural parallel lines or plural same graphics can be executed simultaneously by plural pens.
Patent JP-S6395344-A (JP)
Title: Detection of surface defect
Inventor: TSURUTA KAZUHISA
IPC: G01N21/956
Filed: 1986-10-09
Abstract: PURPOSE:To enable positive detection of a fine defect on the surface of an object to be inspected, by a method wherein a window is set for a binary-coded pixel data to remove both ends of a stripe and a scanning is performed several times in the direction perpendicular to a strip pattern within the window. CONSTITUTION:Light beam emitted from a light source 1 is made to irradiate an object 2 to be inspected through a diffusion plate 3 and a strip pattern carrier 4 and the reflected light beam from the object 2 being inspected is made incident into a central controller 7 through a lens 6 and a camera unit 5. Here, when the focus of the lens 6 is adjusted to the carrier 4, a stripe pattern is converted to a binary-coded pixel data and displayed on a monitor 8 while being stored into an image memory in the device 7. Then, a window is set for the binary coded pixel data to remove both ends of a stripe pattern and a scanning is performed in the direction perpendicular to the stripe pattern within the window to count a black-white transition. This scanning window to count a black-white transition. This scanning provides outputs corresponding to black and white stripes thereby enabling the calculation of the stripe width, edge interval, the number of stripes and the like. The dispersion of data and the frequency thereof are compared with a predetermined criterion value to judge the acceptableness thereof.
Patent JP-H04120415-A (JP)
Title: Phase modulator of resonance type optical gyroscope
Inventor: SAGAWA TAKAO
IPC: G01C19/72
Filed: 1990-09-11
Abstract: PURPOSE:To control a phase of light by controlling length of a piezoelectric element and varying length of light waveguide wound around a cylindrical surface formed of movable plates. CONSTITUTION:A light waveguide 2 is wound around an outer periphery of a cylindrical surface formed of movable plates 1 (la to 1d). Each movable plate 1 is coupled to a rotatable rotating plate 4 with an axis 3 as the center by means of link members 5 (5a to 5d). The movable plate 1 can move only in a radial direction of the cylinder, wherein when the rotating plate 4 is rotated, the plate 1 is moved in a radial direction indicated by an arrow (a). The rotating plate 4 is coupled to a layered piezoelectric element 7 by means of an arm member 6, while the member 6 is supported by a support member 8 and the member 6 functions as a lever with the member 8 as a supporting point. Therefore, when a ratio of the lever is 1:alpha and length of the element 7 varies by  x, it is transmitted to the rotating plate 4 as displacement of  x.A x in a circumferential direction. At this time, a radius of the cylindrical surface formed of the movable plates 1 varies by alpha. x. That is, outer peripheral length of the cylindrical surface varies by 2pialpha. x, so that light path length of light varies by 2pialphaN. x where N refers to the number of windings of the light waveguide 2.
Patent JP-H0776000-A (JP)
Title: Method and device for monitoring and recording process of operation of paper processing and cutting machine
Inventor: BUORUFUGANGU MOORU
IPC: B26D5/30
Filed: 1994-08-30
Abstract: PURPOSE: To facilitate an improved plan, and optimize a control program by providing a cross beam for feeding a series of paper, detecting a cross beam position by a measuring device for monitoring and recording action progress of it, and regenerating the cross beam position in a roughly flat image surface or a paper strip. CONSTITUTION: Firstly, a vertical line V is recognized, and a cross beam position is changed from a point equivalent to a gauge value of about 25 at the timing equivalent to the line V toward a large gauge value of 120. Such movement of the cross beam is continued for a few seconds, and it is regenerated at a left end as a relatively sharply rising line P. A time end of the cross beam movement and its position are indicated again by a vertical line, the vertical line indicates a completion point of a moving process on a time axis, and its length is equivalent to the actual cross beam position. A subsequently recognized clearance or recess A is utilized for replacement of tools, for example.  The new vertical line indicates the cross beam position at the beginning of a cutting process, the cutting process itself is regenerated by a horizontal line S, this line starts at the actual cross beam position, it ends at the same position, and its length is equal to a period of the cutting process.
Patent JP-H0965580-A (JP)
Title: Charger for secondary battery
Inventor: YOKOYAMA TAKASHI
IPC: H02J7/34
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent overcharging of a secondary battery caused by a leakage current from a diode connected between a secondary battery and an output terminal while a power supply voltage is being output and a secondary battery for performing power source backup is being charged. SOLUTION: A resistor R2 is connected in parallel with a secondary battery BAT to be charged, a leak current ID2 of a diode D2 connected between the secondary battery BAT and an output terminal V (OUT) is applied through a resistor R2 in order to prevent the overcharging of the secondary battery BAT.
Patent JP-H1090539-A (JP)
Title: Optical waveguide grating and its forming method
Inventor: NOGUCHI KAZUHIRO
IPC: G02B6/02
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To make possible thinning a middle wavelength area unusable for multi-separation of a wavelength multiplex optical signal by providing the area that a refractive index difference between a minimum refractive index and a maximum refractive index increases from its end part toward the central part on both end parts of a grating area. SOLUTION: The area that the refractive index difference between the minimum refractive index and the maximum refractive index in a periodical refractive index change increases from the end part of the grating area toward the central part is provided on both end parts of the grating area. In such a manner, by changing the refractive index difference of both end parts of the grating area in the longitudinal direction, the middle wavelength area is thinned. Further, by forming the changes of the refractive index differences of both end parts of the grating area symmetrically to the central part of the grating, an excellent reflectance characteristic is obtained. For instance, the area that the refractive index difference by 1000 layers much is changed linearly is provided on both end parts of the grating area.
Patent JP-H1185601-A (JP)
Title: Device and method for sharing information in distributed data base managing system, and information record medium
Inventor: TAKAMI TOSHIHIRO
IPC: G06F12/00
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for sharing information in distributed data base managing system and an information storage medium with which data structure is generated by setting the relevance of data as needed. SOLUTION: When DB processing commands are received from clients (CL) 6-1 to 6-n, a server 5 extracts data from DB 1 to 3 and relevance from a relevance managing DB 4 respectively and generates relevance data by combining them. A user performs required work while acquiring the data in the relevance DB 4 through the server 5 by transmitting a DB processing command from a DB application 6a on the CL. The user can acquire transformed data by sending a data acquiring command from a general-purpose application 6b or data acquiring module 6c on the CL to a transforming module 5a of the server 5. Since the relevance data are set and transformed as needed, flexibility can be provided in the data structure.
Patent JP-S59119942-A (JP)
Inventor: TOMU EMU FUERIO
IPC: G06F13/42
Filed: 1983-12-20
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-H0579404-A (JP)
Title: Intake device of engine
Inventor: IMAMURA YOSHIHIKO
IPC: F02M23/12
Filed: 1991-09-20
Abstract: PURPOSE:To improve the fuel consumption and emission by promoting atomization of fuel stuck on the wall surface of a fuel supplying port before the timing valve of the fuel supplying port is opened, in an air intake device provided with the fuel supplying port in addition to an intake air port. CONSTITUTION:A timing valve 15 which opens on the way of an intake stroke is provided in a part opened to the combustion chamber 2 of a fuel supplying port 7, and also a communicating passage 17 is formed between a position formed downstream from the injector 14 of the fuel supplying port 7 and an intake air port 4 so as to generate air current from the fuel supplying port 7 toward the intake air port 4 before the timing valve 15 is opened.
Patent JP-S62100388-A (JP)
Inventor: TANIFUJI TETSUO
IPC: B66B7/04
Filed: 1985-10-28
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-H0959469-A (JP)
Title: Fluororesin composition
Inventor: SUZUKI KIYOTO
IPC: C08L57/00
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To obtain a fluororesin compsn. which can be light-colored, is excellent in mechanical strengths and elongation, has a low hardness, and does not undergo thermal softening even at 180 deg.C. SOLUTION: This compsn. is prepd. by compounding 100 pts.wt. thermoplastic fluorocopolymer with 2 pts.wt. or higher but lower than 20 pts.wt. fluorocopolymer rubber. The thermoplastic fluorocopolymer has a compsn. ratio of vinylidene fluoride, hexafluoropropylene, and tetrafluoroethylene within a range determined by four points represeted by (10:30:55), (10:15:75), (55:5:40), and (55:15:30).
Patent JP-H04120176-A (JP)
Title: Water absorbing agent and production thereof
Inventor: KARASAWA YOSHIMITSU
IPC: C08K3/00
Filed: 1990-09-11
Abstract: PURPOSE:To obtain a water absorbing agent having good magnification of water absorption, water absorption rate and gel strength and useful as a paper diaper by adding a water-insoluble inorganic material and OH-containing monoepoxy compound to a COOH-containing water absorbing resin and subjecting the blend to crosslinking treatment. CONSTITUTION:The aimed water absorbing agent having good magnification of water absorption, water absorption rate and gel strength is obtained by adding (B) 0.01-10 pts.wt. water-insoluble inorganic material (e.g. colloidal silica) and (C) 0.01-10 pts.wt. OH-containing monoepoxy compound (e.g. glycidol) to (A) 100 pts.wt. COOH-containing water absorbing resin, preferably in the form of an aqueous solution in such a manner as to simultaneously add the component B and component C or previously add the component B or C, preferably as to impregnate the surface part of the component A with the component C, heating the resultant impregnated resin, preferably at 100-250 deg.C, especially preferably 150-200 deg.C for 0.1-10hr and then subjecting the resin to crosslinking treatment.
Patent JP-H0291844-A (JP)
Title: Device for previously detecting tape end
Inventor: AKAIWA MASAYASU
IPC: G11B15/087
Filed: 1988-09-28
Abstract: PURPOSE:To prevent confliction between guides for VTR tape to be adjusted which move immediately after a VTR tape to be adjusted ends and a driver for an adjusting device by previously detecting the section of the tape near the tape end and pulling out the driver from the guides. CONSTITUTION:When the section of a tape 5 near the tape end enters a tape running system 2 and is detected by a sound head, the frequency of the sound output signal 64 of a base plate section 3 changes and the output level 75 of an FV conversion circuit 51 changes correspondingly. When the frequency of the signal 64 becomes a frequency other than that of a signal for adjustment, the voltage level of the output signal 75 of the circuit 51 changes and gets out of the set voltage range of a window comparator 52 and the output signal 76 of the comparator 52 becomes high in level. When the signal 76 becomes high in level, pulse signals having a pulse width T2 are outputted from a delaying pulse output circuit 56 after the lapse of fixed time T1 and AND is taken at an AND circuit 66. The AND is outputted to a control circuit 24 as a tape end previously detecting signal 66.
Patent JP-S59120629-A (JP)
Inventor: EEDOUARUTO DE YONGU
IPC: C08G69/44
Filed: 1983-12-22
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-S60133774-A (JP)
Title: Output stabilizer of semiconductor laser
Inventor: TANAKA YOSHIHARU
IPC: H04B10/293
Filed: 1983-12-21
Abstract: PURPOSE:To eliminate the influence of noise by a method wherein the output of a circuit sample-holding error signals is sample-held by the second sample hold circuit. CONSTITUTION:Power control signals of a semiconductor laser 2 and monitor signals by a monitor diode 3 are inputted to an error detection circuit 4. The signal of the circuit 4 drives the laser 2 via the first and second sample hold circuits 5 and 6 and drive circuit 7. Modulated signals turn a transistor 9 on and off via delay circuit 9, thus performing the on-off operation of the laser 2. Besides, the modulated signal drives the first and second monostable multivibrators 13, 15 and sample-holds the error signals in the circuit 5 only when the modulated signals are at high level, and then sample-holds the output of the circuit 5 in the circuit 6 by averaging said output.
Patent JP-S61119235-A (JP)
Inventor: OSHITA TAKAHIRO
IPC: A47L11/204
Filed: 1984-11-15
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。