baber/WOPTO huggingface dataset:
Patent JP-H0496582-A (JP)
Title: Picture input device
Inventor: ISHIKAWA YUJIRO
IPC: H04N5/335
Filed: 1990-08-13
Abstract: PURPOSE:To ensure the S/N and to reduce the deterioration in the S/N by unifying a reference clock for a picture input section and that for a picture signal output section, adopting only one A/D conversion for signal form conversion and sending and receiving a digital signal directly. CONSTITUTION:A CCD 53 is driven by a CCD driver 4, image forming optical information is photoelectric-converted into an electric signal and it is converted into a step waveform by a sample-and-hold circuit 1. Then the signal is converted into a digital signal by an A/D converter 2 and the result is sent to a personal computer 20 through a digital interface 6. Since the above driving is implemented in common synchronously with a reference clock 21 of the personal computer 20, production of distortion noise due to quantization by A/D conversion takes place only once. Thus, only one signal fork conversion is enough for this device in comparison with a conventional system in which in total two signal form conversion sets have been required such as D/A conversion and A/D conversion, then production of distortion noise due to quantization is reduced.
Patent JP-S6194152-A (JP)
Title: High-speed fault processing method of controller
Inventor: KURISU YOFUMI
IPC: H04L69/40
Filed: 1984-10-15
Abstract: PURPOSE:To process a fault at a high speed by using an answer signal line to report the generation of a fault at the passive device side to a processor. CONSTITUTION:A processor 1 delivers an address 5 and a start signal 6 via a bus 2. A passive device 2 supplies the address 5 to a comparator 7 and starts an answering action. Both an internal processing circuit 9 and an internal action fault detecting circuit 10 are started within a passive device 2. Then an answer signal 11 and the data 12 are transferred as long as no fault is detected. In case the circuit 10 detects a fault at the side of the device 2, the output of a modulation signal generator 14 is put on the signal 11. While the processor 1 supplies the signal 11 to a modulation signal detecting circuit 15 to check the presence or absence of the fault at the side of the device 2. In case a fault occurs at the side of the device 2, the circuit 10 delivers the contents of a fault factor register 16 to the data bus. Then the device 2 receives the fault factor.
Patent JP-H0744809-A (JP)
Title: Magnetic head and its production
Inventor: ISHIWATA NOBUYUKI
IPC: C22C38/00
Filed: 1992-08-11
Abstract: PURPOSE:To provide magnetic head of high output by holding a magnetic core from its both sides and providing the core with a pair of reinforcing bodies having through- holes for regulating the depth of a gap. CONSTITUTION:This magnetic head has the magnetic core 1 which consists of a magnetic metallic material provided with a gap 6 having a prescribed depth on a surface facing a recording medium and a through-hole 3 for regulating the depth of this gap 6 and a pair of the reinforcing bodies 2a, 2b which hold the core 1 from both side. The reinforcing bodies 2a, 2b having coefft. of thermal expansion larger than the coefft. of thermal expansion of the soft magnetic metallic material are used when the saturation magnetic strain of the soft magnetic metallic material forming the magnetic core 1 is positive. The reinforcing bodies 2a, 2b having a coefft. of thermal expansion smaller than the coefft. of thermal expansion of the soft magnetic metallic material are used when the saturation magnetic strain of the soft magnetic metallic material is negative. The magnetic path direction of magnetic fluxes 33 introduced from the gap 34 (6) into the magnetic core 1 is the direction of the axis of difficult magnetization in the magnetic domain structure thereof and, therefore, the magnetic fluxes are passed in the core with good efficiency even for high frequency and the higher output is attained.
Patent JP-H0534502-A (JP)
Title: Optical member with antireflection film
Inventor: MITSUISHI TAKASHI
IPC: G02B1/115
Filed: 1991-07-31
Abstract: PURPOSE:To offer an optical member with an antireflection film having satisfactory heat resistance and hardly lowering the heat resistant temp. with the lapse of time. CONSTITUTION:An antireflection film is formed on a synthetic resin substrate with an underlayer in-between to obtain an optical member. The underlayer is formed by successively laminating an SiO2 layer (A), a Ta2O5 layer (B) and an SiO2-Al2O3 layer (C) from the substrate side. The layer A has 1.45-1.47 refractive index (nd) and 0.05-0.15l thickness. The layer B has 2.00-2.10 refractive index (nd) and 0.01-0.10l thickness. The layer C has 1.48-1.52 refractive index (nd) and 0.75-1.50l thickness.
Patent JP-S6274297-A (JP)
Title: Production of alpha-l-aspartyl-l-phenylalanine methyl ester
Inventor: OTSUBO KAZUMASA
IPC: C12R1/38
Filed: 1985-09-30
Abstract: PURPOSE:To obtain the titled compound which is an artificial sweetener in high purity and yield, by hydrolyzing alpha-L-aspartyl-L-phenylalanine dimethyl ester with an active enzymic material under specific conditions. CONSTITUTION:alpha-L-Aspartyl-L-phenylalanine dimethyl ester expressed by formula I (R is H or benzyloxycarbonyl) is reacted with an active enzymic material having esterase activity in water solvent or an organic solvent containing water required for activating the enzyme. The enzyme is an enzyme, derived from organs or tissues of an animal, microorganisms or plants and having ester bond hydrolyzing ability and purified enzyme, crude enzyme, dried microbial cells of microorganisms or microbial cells treated with an organic solvent, etc., correspond thereto. In the case of alpha-L-aspartyl-L-phenylalanine methyl ester expressed by formula II (R is benzyloxycarbonyl), Z-L-aspartyl-L- phenylalanine methyl ester is obtained.
Patent JP-H1154099-A (JP)
Title: Installing structure of battery pack and portable electronic terminal
Inventor: TAKAI KATSUMASA
IPC: H01M2/10
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To reduce the member of a lock part by providing a first adhesive piece on the inner surface of the battery pack installing part of a body, and a second adhesive piece in a position connected to the first adhesive piece in closely fitted state in installation, and connecting the body to a battery pack. SOLUTION: A body 1 has a connecting claw 5 to be connected with a battery pack 2 on the rear end part, and a sheet-like plastic fastener A piece 3 which is an adhesive piece is mounted on the inside of a battery installing part. The battery pack 2 has a connecting groove 6 to be connected with the connecting claw 5 of the body 1, and a plastic fastener to be bonded to the fastener A piece 3 in the installation to the body 1 is mounted on the reverse side. When the battery pack 2 is mounted on the body 1, the connecting groove 6 of the battery pack 2 is fitted to the connecting claw 5 of the body 1, and rotated with it as a fulcrum to install the battery pack 2 to the body 1. The fastener A piece 3 and the fastener of the battery pack 2 are mutually bonded in closely fitted state, whereby the battery pack 2 is installed.  The structure of the body case can be simplified, and the mounting space within the body can be ensured.
Patent JP-S60107108-A (JP)
Title: Teaching method of robot arm
Inventor: TAKANASHI NOBUAKI
IPC: B25J9/22
Filed: 1983-11-15
Abstract: PURPOSE:To decrease the number of teaching operations by selecting a pair of independent coordinate axis directions out of the shift directions of a multi-joint arm and securing correspondence between the input coordinate value and selected directions of coordinate axes. CONSTITUTION:A multi-joint robot arm 4 sets reference coordinate systems (x)-(z) fixed in a space where the robot arm is set as well as wrist coordinate systems (a)-(n) fixed at the arm tip. To designate the movement of the arm, a pair is designated among revolving directions (k)-(m) and alpha-gamma around each coordinate axis of both coordinate systems. Then the absolute value of the coordinate value corresponding to each direction is defined as the shift speed to the corresponding direction. The plus and minus coordinate values are applied as shift directions. Therefore a changeover switch 1 and a 2-dimensional coordinate input service 2 are connected to a controller 3 to select two directions out of a pair of coordinate axes designated by both coordinate systems and to supply the coordinate value corresponding to selected two directions. Thus the arithmetic processing is carried out and then the arm 4 is driven.
Patent JP-S6192607-A (JP)
Inventor: SUYAMA TSUNAHIKO
IPC: A47B7/02
Filed: 1984-10-12
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-S6192608-A (JP)
Inventor: SUYAMA TSUNAHIKO
IPC: A47B37/00
Filed: 1984-10-12
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-H0555905-A (JP)
Title: Cmos logic gate
Inventor: SUGIBAYASHI NAOHIKO
IPC: G11C11/407
Filed: 1991-08-27
Abstract: PURPOSE:To expand a margin in a fluctuation of an external power supply potential Vcc by making a transit time of an output signal OUT from H to L almost equal to a transit time of from L to H. CONSTITUTION:An NMOS transistor(TR) N3 is connected in series between a ground terminal 3 and a source electrode of an NMOS TR N1 receiving a signal S1 from a CMOS logic gate driven by a voltage at an internal power supply terminal 1 (potential VINT) and driven at a voltage at an external power supply terminal 2 (potential Vcc) and forming the CMOS logic gate. The external power supply potential Vcc is given to a gate of the NMOS TR N3.
Patent JP-H0552407-A (JP)
Title: Automatic cleaning device for bathtub
Inventor: MURATA YUKITAKA
IPC: F28G9/00
Filed: 1991-08-27
Abstract: PURPOSE:To provide an automatic cleaning device for bathtub that can be installed with a simple work and in a low cost. CONSTITUTION:A cleaning nozzle 3 is installed to a bathtub 1, and in a heat source unit 6 that is separately provided a heat exchanger 7 for supply hot water, heat exchanger 8 for additional combustion, cleaning agent tank 9, circulation pump 10, and controller 11 are assembled and, at the same time, the outlet side 8b of the heat exchanger 8 for additional combustion and the cleaning nozzle 3 are connected by an outgoing pipe 12, and a drain water port 2 and the inlet side 8a of the heat exchanger 8 for additional combustion are connected by a return pipe 13. With this arrangement, the installation work is only to install the cleaning nozzle 3 to the bathtub 1 and connect the cleaning nozzle 3 and the drain water port 2 and heat source unit 6 by the outgoing pipe 12 and return pipe 13 so that the installation work is simple, and since the main devices are assembled into the heat source unit 6, the installation and maintenance are simple.
Patent JP-S58115864-A (JP)
Title: Semiconductor device
Inventor: UMIGAMI TAKASHI
IPC: H01L29/78
Filed: 1981-12-28
Abstract: PURPOSE:To obtain the thin film transistor having high withstand voltage, a high mutual conductance, excellent reliability, excellent reproducibility and excellent uniformity for the titled semiconductor device by a method wherein, using a polycrystalline Si having increased grain diameter by performing an annealing on a channel region, an offset region of the prescribed length is provided between a source and a drain  regions. CONSTITUTION:An N type impurity As is ion-implanted in high density on a thin film 2a, impurity diffusion layers 3 and 4 to be used as a source and drain region are formed by performing an annealing at 900 deg.C for 30min, and the interlayer thereof is turned to a channel region 2. Then after a window has been provided at a part on a gate electrode 6 by performong pbotography and etching on an insulating film 7, an Al  layer is formed by electron beam vapor-deposition, a prescribed patterning process is performed, and electrodes 8, 9 and 10 are formed. The buried channel type thin film transistor formed as above, has offset regions 11 and 12 of the prescribed length provid ed between the impurity diffusion layer 3, which will be turned to a source (or a drain) region, and the electrode 6, and between the electrode 6 and the impurity diffusion layer 4, to be turned to a drain (or a source) region, and the withstand voltage of an element can be improved sharply.
Patent JP-H1033297-A (JP)
Title: Seat
Inventor: TAKIWAKI KUNIKAZU
IPC: A47C7/18
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of an urethane cushion pad body while securing riding feeling performance by forming a cushion pad body composed of urethane foam by a urethane foam pad for which the density of a part excluding the under-hip part of a seat surface is lower than the density of the under-hip part and an impact resistance rate is high. SOLUTION: A seat cushion pad in the seat cushion 2 of this seat 1 is formed by the urethane foam and the part B excluding the under-hip part A of the seat surface is formed by the urethane foam of the density lower than the density of the under-hip part A and the high impact resistance rate. The use of the urethane foam of the high impact resistance rate reduces the hysteresis loss rate of a seat cushion pad material and the fatigue and distortion of the urethane foam pad body are reduced as a result. Especially by using the urethane foam pad body provided with the characteristics that the impact resistance rate is equal to or more than 75%, the compatibility of the durability of the seat, especially the seat for an automobile, and weight reduction is achieved.
Patent JP-H07109600-A (JP)
Title: Device for electropolishing mirror part
Inventor: HARA KAZUNOBU
IPC: C25F3/16
Filed: 1993-08-07
Abstract: PURPOSE:To easily precision-polishing the inner face of the mirror part of a vessel by arranging a means for fixing an electrode in an electrolyte holding means in the large-sized cylindrical vessel with the shell rotated. CONSTITUTION:The shell of a large-sized cylindrical vessel, which is horizontally arranged, is rotated, and the inner face of the mirror part 2 is precision-polished by an electropolishing device 1 fixed to the center axis of the mirror part through a fixing jig (f). The device 1 is provided with an electrode 3 held by an electrode fixing means 7 fixed to an electrode supporting means 8, and a means for holding an electrolyte 6 on the inner face of the mirror part 2 is formed by the electrode 3 and a sealing member 4. The electrode 3 is preferably reduced in size toward the center of rotation of the mirror part 2 where the rotational speed is decreased. The electrode 3 is made flexible, and the curvature is changed in the longitudinal direction and practically equalized with that of the mirror part 2. The electrode curvature changing means 9 is formed, for example, with plural length-adjusting bolts, etc.
Patent JP-H1038076-A (JP)
Title: Interlocking mechanism of operating lever and brake pedal in static hydraulic transmission
Inventor: NAKASA YOICHI
IPC: F16H59/04
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To speedily stop a travelling machine body without applying a useless load on a transmission and a brake mechanism by returning a static hydraulic transmission from a forwarding state to the side of a neutral position of travelling stop by stepping operation of a brake pedal to brake a travelling wheel. SOLUTION: It is furnished with a first mechanism part 21 to coaxially and loosely fit an interlocking arm 18 connected to an operating lever 5 through a connecting rod 19 on a trunnion shaft TR with a change-over arm 17 installed on it and to connect one ends 17a, 18a of the both arms to each other by an extension coil spring 20 and a second mechanism part 24 to fix the other end side outer 23' of a wire 23 one end 23a of which is connected to brake pedals 10a, 10b on the other end 18b of the interlocking arm 18 and to connect a head end 23b of the wire 23 projected from it to the other end 17b of the change-over arm 17, and it returns the change-over arm 17 to the neutral N side through the wire 23 to be extended at the time when the brake pedals 10a, 10b are stepped on and operated at the time when the change-over arm 17 is revolved to the forwarding F side.
Patent JP-H0553627-A (JP)
Title: Executing order deciding method for auxiliary function of nc program
Inventor: HATTORI YOSHIKAZU
IPC: G05B19/4155
Filed: 1991-08-27
Abstract: PURPOSE:To improve the memory efficiency and the program executing speed by storing previously a table showing the preferential relation of execution among auxiliary functions in a memory and computing and deciding the preferential relation of execution with use of a function. CONSTITUTION:A tool exchange M code must be executed earlier than a tool function code and therefore the numerical value, e.g. 3006 us selected out of an assembly where the quotient obtained from the division by 1000 is equal to 3. Then a code showing the exchange of tools is defined as M3006. Thus the priority of execution can be checked basically to other function codes by defining newly an entire M code and just by executing an operation to obtain the quotient by dividing the numerical value of the M code by 1000. In other words, if an M code Mx is available for check of the priority of execution, (x) is taken out and substituted for a function F(x)=xdivided by 1000 for calculation of the quotient. Thus the priority of the M code is easily and quickly made clear to other function codes included in the same block through the four sorting operations carried out in response to the value of the quotient.
Patent JP-2000047275-A (JP)
Title: Nonlinear optical silica material and nonlinear optical device
Inventor: NAGASHIMA TOMOMICHI
IPC: C03C3/06
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To provide nonlinear optical property enough with a weak electric field so as not to give an effect to other portion of the device for a nonlinear optical material SiO2-GeO2. SOLUTION: H or halogen element X is added to a nonlinear optical silica material comprising SiO2-GeO2 as a main component. By this manner, an oxygen combined to Ge in the nonlinear optical silica material is substituted by H or X, and in the portion Ge.providing non-linearity to this silicon material, one Ge has two Ge-O bonds and one Ge-H (or Ge-X) bond. As this Ge-H (or Ge-X) bond does not relate to a crystalline net work, a charged electric field is enabled to reduce in a polar orientation treatment for providing the non- linearity to Ge., and collapse, degradation or the like of the other portion of a semiconductor device can be prevented at the time of preparing a photo- semiconductor hybrid device or the like.  Further, if an insulated thin film is arranged between a semiconductor substrate and the nonlinear optical silica thin film, diffusion of an undesired impurity or the like for the semiconductor device or other device and occurrence of crystal defect of the substrate being due to the silica thin film can be prevented.
Patent JP-H0262664-A (JP)
Title: Constitution system for sentence analysis/production shared dictionary
Inventor: MURAKI KAZUSHI
IPC: G06F17/22
Filed: 1988-08-29
Abstract: PURPOSE:To analyze and produce the sentences in a language at one time with use of a dictionary by preparing separately the meaning of the word description, the function selecting control information, and the control information which selects the proper one of plural descriptions to the meaning. CONSTITUTION:In a process of a sentence including a word '1'. a sentence analyzing mechanism 1 analyzes the grammatical structure. In case a meaning selecting mechanism 2 is unable to decide the relevant meaning or usage {Cj} for the meaning of each word in the sentence, the meaning where the analysis control information CA in a dictionary 4 has the largest value is selected as the meaning of the corresponding word. An interpreting mechanism 3 uses the information obtained by the corresponding continuous process and outputs the meaning of a sentence. When a meaning expression including the meaning or the usage C1 as an element is given, a syntax structure generating mechanism 5 converts the expression into a grammatical structure. A description selecting mechanism 6 selects the description having the maximum value of the production control information CS with the grammatical structure used as an input. A word production mechanism 7 produces a sentence with addition of an inflection, etc.
Patent JP-2000087209-A (JP)
Title: Use of high temperature spraying method for producing heat insulating coating
Inventor: JANSEN FRANZ
IPC: C23C4/11
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To apply a layer for heat insulating coating giving protection to errosion and abrasion at high temp. by fusing and reducing powdery material in which the content of ZrSiO4 and the particle size are specified in a gaseous flow of a specified temp. contg. hydrogen and forming a layer with a structure having lamellar elements. SOLUTION: A nozzle 34 formed by electrodes 30a and 30b is fed with Ar and H2, from a feed line 32 via a cavity part 4 to generate plasma 41. On the other hand, the material 10 in a powdery form, preferably composed of mineral zircon contg. ZrSiO4 of 80 mol% at the lowest, and in which the greater part of the powdery particles 1 has the diameter of 10 to 100 μm is fed from a feed line 31 to the nozzle 34. The powdery particles 1 in the material 10 are fused at >2,000 deg.C by the gaseous flow 42 of the plasma 41, and gas in which hydrogen is acted as a reducing medium and contg. SiO2 is set free and is made incident on the substrate 2 to form a heat insulating coating layer with a structure having lamellar elements on the substrate 2.
Patent JP-H1060371-A (JP)
Title: Resin-coated substrate and production of resin sheet
Inventor: KINOSHITA SHOZO
IPC: H05K1/03
Filed: 1996-08-15
Abstract: PROBLEM TO BE SOLVED: To obtain a resin-coated substrate in improved productivity without dusting and without causing the surface of the sheet to be cracked when dried by applying a thermosetting polyphenylene resin varnish to a substrate and drying the varnish under specified conditions. SOLUTION: A thermoplastic polyphenylene ether resin is applied to a substrate (e.g. metallic foil such as a copper foil, an aluminum foil or a tin foil or plastic substrate such as a polyethylene terephthalate film, a polyimide film or a fluororesin film). When used as especially a resin-coated substrate for a wiring board, the substrate used is desirably a copper or aluminum foil having a thickness of 500μm or below and provided with a surface being roughened and/or treated with a coupling agent to improve its adhesion to the resin. The thermosetting polyphenylene ether resin may be used alone or together with a polyfunctional compound and may further contain a filler and additives. This is mixed with a solvent to form a resin varnish.  This varnish is applied to a substrate in a coating thickness of 10μm or above and dried at a rate of solvent vaporization of 0.10gr.cm<2> /min or below to obtain a resin-coated substrate. The substrate is removed therefrom to obtain a resin sheet.