baber/WOPTO huggingface dataset:
Patent JP-H07176868-A (JP)
Title: Multilayered printed wiring board and its manufacture
Inventor: MURAKAMI KANJI
IPC: H05K3/46
Filed: 1993-12-21
Abstract: PURPOSE:To provide a multilayered printed wiring board with SVH which eases position alignment of SVH, and its manufacturing method. CONSTITUTION:An insulative resin layer 3 whose main component is resin is formed between a surface copper layer 2 on which a copper.foil is laid and the next inner layer circuit copper layer 2, and etching is performed in order to connect the surface copper layer 4 with the next inner layer circuit copper layer 2. The surface copper layer 4 in the part where an SVH part 5 is formed and the exposed insulative resin layer 3 are eliminated by jetting sodium permanganate solution from a nozzle, and the SVH part 5 is formed. By plating 7 the surface copper layer 4, the inner layer circuit copper layer 2 is connected with the surface copper layer 4 of the SVH part 5. Thus a board (D) is obtained.
Patent JP-2001143092-A (JP)
Title: Graph display method, execution device thereof and recording medium with its processing program recorded thereon
Inventor: NAKAGAWA MASAYUKI
IPC: G06F3/048
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide technique capable of collectively and visually grasping and confirming correlation between information quantities accompanying an analyzing object, the increase/decrease of a specific information quantity, judgment of the relative position of the analyzing object in a system to which the analyzing object belongs, and the degree of influence given to the system from the analyzing object concerning arbitrary information quantity. SOLUTION: This graph display method for displaying an aggregate including plural constituting elements, having plural information quantities as an analyzing object has a step for assigning information quantities of the constituting elements to the displaying attribute of graphic display and converting the value of the information quantity of each constituent to the assigned displaying attribute value, a step for executing displaying corresponding to the information quantity of each constituting element by using the converted displaying attribute value, a step for converting the value of the information quantity showing the relation between the constituting elements to the displaying attribute value of the display elements connecting the display elements of the constitution elements, and a step for executing display corresponding to the relation between the constitution elements,  by using the converted display attribute value.
Patent JP-H05160470-A (JP)
Title: Gas laser
Inventor: IEHISA NOBUAKI
IPC: H01S3/036
Filed: 1991-12-05
Abstract: PURPOSE:To produce optimal laser output constantly depending on changing laser gas temperature in a gas laser whose discharge tube contains circulating laser gas. CONSTITUTION:A control device 7 detects laser gas temperature in response to a signal from a temperature sensor 11. Depending on the detected gas temperature, the control device adjusts a gas flow valve 3 to control the laser gas pressure. If the laser gas temperature changes during operation, the gas pressure is varied according to a characteristic proportional to temperature. In this manner, the gas density in a discharge tube 51 is maintained constant to stabilize laser output.
Patent JP-H07152827-A (JP)
Title: Personal data deposition/control operation system
Inventor: NAGATA MICHIO
IPC: G06Q50/10
Filed: 1993-11-29
Abstract: PURPOSE:To properly control and operate the various data on each individual in accordance with the degrees of personal privacy and to ensure the peaceful everyday life for each individual. CONSTITUTION:This system is provided with a confirming means which confirms the identity of each individual, an input means which permits the registration, correction, addition and output of the personal, date when the personal identify is confirmed, a means which turns the input data into a file, a storage means which stores the personal-data turned into a file, and an output means which output the data stored in the storage means. Furthermore an input means is added to the system to write the date in a blank of a data sheet having a blank to write the data on a divided unit and consisting of the sections where the numerical value are written and then to cut the data sheet in each section for input of the numerical value and the written data, together with a means which arranges end edits the data inputted based on the numerical value by a computer and turns the data on each individual into a file.
Patent JP-H07144333-A (JP)
Title: Impregnation of foam with liquid
Inventor: YAMAMOTO AKIHIRO
IPC: B29C44/00
Filed: 1993-11-25
Abstract: PURPOSE:To provide an impregnation method capable of efficiently and uniformly impregnating foam with an impregnating liquid such as a curable resin soln. CONSTITUTION:A reticulated material 21 is held in an impregnating liquid L and foam F arranged so that at least the impregnation scheduled surface thereof is immersed in the liquid L is pressed to the reticulated material 21 to be compressed and, thereafter, the foam F is restored by releasing pressure to be uniformly impregnated with the liquid L.
Patent JP-H02203200-A (JP)
Title: Liquid propulsion gun
Inventor: MERUBIN JIYOON BURUMAN
IPC: F41A1/04
Filed: 1989-12-11
Abstract: PURPOSE: To obtain a liquid propellant gun in which a regeneration rate can be selected at the time of injecting a liquid propellant into a combustion chamber by providing a valve means constituting an injection port, and means for regulating the opening thereof. CONSTITUTION: When a subbarrel 116 moves gradually rearward, the boundary between conical convex and concave faces 120, 110 acting as an injection port from a liquid propellant chamber 292 to a combustion chamber 156 opens gradually and a through hole 160 is conducted. When combustion gas acts on the rear end face at the head part 188 of a piston 186, the liquid propellant is pressed against the inner front face at the head part 188 and injected toward the combustion chamber 156 to permit regenerative operation. Opening of the injection port determines the shape of the port and the pressure varying with time. The opening is principally controlled by hydraulic resistance held on the rear outer face 134 of the subbarrel 116. A film seal is formed an the boundary between a rear opening 106 and an idle bottom 112 for a first route having a fixed hydraulic resistance.  A selectable and variable resistance is provided by a valve 228 for a second route.
Patent JP-H03184407-A (JP)
Title: White clipping circuit
Inventor: KOYANO ATSUSHI
IPC: H03G11/08
Filed: 1989-12-13
Abstract: PURPOSE:To enable an amplifier gain after clipping to be adjustable by amplifying the output signal of a comparator setting a variable reference voltage as a threshold value with the gain control amplifier with variable gain, and inputting the output voltage of the gain control amplifier to a differential amplifier with the voltage of an input terminal. CONSTITUTION:The input terminal voltage Vin generated by an input signal is applied to the non-inversion input terminal (+) of the differential amplifier 11, and also, is applied to the input terminal on one side of the comparator 7. Also, a reference voltage Vref from a variable clipping voltage source 4 is applied to the input terminal on the other side of the comparator 7. The comparator 7 selects only the component over Vref of the voltage Vin as the output signal, and the control amplifier 8 amplifies the output signal of the comparator 7 by a gain set with a gain adjusting volume 10, and inputs it to the inversion input terminal (-) of the differential amplifier 11. As a result, the output voltage of the gain control amplifier 8 functions so as to lower the gain of the differential amplifier 11 for the voltage Vin, and the characteristic of the output voltage VOUT is attenuated for the voltage Vin over the voltage Vref. At this time, a clipping voltage Vc can be set arbitrarily with the voltage Vref.
Patent JP-H10163299-A (JP)
Title: Work holding theta rotary-stage
Inventor: TOMINAGA KAN
IPC: H01L21/68
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To enable θ positioning of high precision wherein high speed positioning is enabled with small wear and size, by accommodating a work elevating mechanism in the inside space of an inner wheel of a θ rotary-bearing, decreasing the height of a work holding surface, and reducing the influence of pitching, yawing and rolling errors. SOLUTION: An angular ball bearing 3 is assembled in a rotor 4 and rotatably supports a work holding part 5 via the rotor 4. A cross-roller guide is fixed on a work holding part 5 via a pushing-up pin guide holder 6. A worm 21 is rotated, the rotor 4 and the work holding part 5 are rotated via a worm wheel 20 engaging with the worm 21, and a semiconductor wafer is positioned at a correct angle. A part to be measured on the semiconductor wafer is positioned at a sensing position of a sensor and is measured. Since a wafer elevating mechanism is accommodated in the inside space of an inner wheel of a θ rotary-bearing, and the distance from a guide surface to a work surface is reduced, positioning error due to pitching, yawing and rolling is reduced.
Patent JP-H09159806-A (JP)
Title: Microlnes substrate and its production and liquid crystal display
Inventor: MIZUGUCHI YOSHIHIRO
IPC: G02B3/00
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To produce a microlens substrate having excellent mass productivity, a short focal length and a high condensing effect and, further, to provide a liquid crystal display element having a high grade and high reliability by this substrate. SOLUTION: When a first transparent substrate formed with microlenses 2 and cover glass 5 arranged to face the lenses 2 on this substrate 1 are stuck to each other, sealing parts 4 consisting of a thermosetting resin having high adhesive power are formed in the outer peripheral parts of the microlens array consisting of the microlenses 2 and a transparent UV curing type resin having a low refractive index is leveled off on the surfaces of the microlenses 2. As a result, the adhesiveness and the low refractive index property which are heretofore not satisfactory with the one resin are commonly obtd. Consequently, the effects of preventing the peeling of the cover glass 4 or the film in terms of production and shortening the foci of the microlenses 2 in terms of optical characteristics are obtd.
Patent JP-H09161885-A (JP)
Title: Connecting method and connecting structure of connector
Inventor: TAKADA KENSAKU
IPC: H01R13/621
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To surely protect the housings of connectors of both units in the connection of a first unit to a second unit, and easily and surely connect both connectors each other after the mutual connection of the units. SOLUTION: A first connector C1 is fixed to a first unit such as a dashboard, and a second connector C2 is temporarily locked by a second unit such as an instrument panel in such a manner as to be capable of engaging and disengaging, so that the housings of both connectors C1, C2 are separated to each other in the state where both units are mutually connected. A screw member such as a bolt 39 is fixed to the first connector C1, and a screw member such as a nut 26 is mounted on the second connector C2 in such a manner as to be rotatable and axially immovable, so that the housings of both connectors C1, C2 are mutually fitted according to the screwing of both screw members.
Patent JP-2001141785-A (JP)
Title: Flip-flop circuit for scan path test and simulation method thereof
Inventor: HARADA EIJI
IPC: H03K3/02
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a flip-flop circuit for scan path test capable of suppressing operation current in the scan path test and reducing the time necessary for simulation using a scan path, and to provide a simulation method thereof. SOLUTION: In this flip-flop circuit for scan path test, a gate circuit 230 is provided in the following stage of a latch circuit comprising a master latch part 210 and a slave latch part 220. The gate circuit 230 blocks outputs, from the flip-flop circuit, of either of regular output data Q, Qb outputted to a circuit of a tested target and output data SIN for scanning outputted to a following flip-flop circuit according to an operation mode. Thereby, the unnecessary data output from the flip-flop circuit is adaptively blocked to suppress generation of an unnecessary event or unnecessary circuit operation. Accordingly, the operation current and the simulation time are reduced.
Patent JP-H08173434-A (JP)
Title: Piezoelectric actuator and ultrasonic probe
Inventor: ISHIZUKA YOSHIZOU
IPC: H02N2/00
Filed: 1994-12-26
Abstract: PURPOSE: To provide an actuator which is displaceable instantaneously in arbitrary directions without using intricate mechanisms by having plural bimorph type actuator elements having independently movable free ends and a moving section which is displaced by synthesizing at the free ends. CONSTITUTION: This piezoelectric type actuator 1 has the bimorph type actuator element displaced in an X-axis direction and the bimorph type actuator element displaced in a Y-axis direction. The piezoelectric type actuator 1 is fixed in a housing 5 in the parts of fixing materials 3, 30 and its output end is connected to a connecting part 51 annexed to an oscillating section 6. Further, a turning section consists of a gimbal mechanism having biaxial free degrees and a probe head section. This probe head section is supported by this gimbal mechanism and an ultrasonic vibrator transducer 7 is adhered to its front end. Liquid for propagating ultrasonic waves is sealed in t he housing 5 in order to propagate the ultrasonic waves emitted from this ultrasonic vibrator transducer 7.
Patent JP-H07176916-A (JP)
Title: Waveguide and carbon based thin film generator
Inventor: ITO KOJI
IPC: C23C16/27
Filed: 1993-12-21
Abstract: PURPOSE:To obtain the waveguide suitable for transmission and radiation of a large output microwave in which no multipactor discharge takes place by forming a gas plasma of a carbon compound comprising hydrogen and a gas in the inside of the waveguide through which an electromagnetic wave propagates and forming a carbon based thin film on the inner face by the chemical gas phase growing method. CONSTITUTION:After the inside of the waveguide 7 is exhausted, a gas including a carbon compound comprising hydrogen and gas is injected to the waveguide from a gas supply system and a pressure in the waveguide 7 is kept constant and a plasma is generated in the waveguide 7 by providing a microwave into the waveguide. The carbon of the carbon compound separated by the stimulating action of the plasma 4 is vapor-depositted on copper plating 7a applied to the inner face of the stainless-steel made waveguide 7 to form a carbon group thin film 13 by the chemical gas phase growing method. A secondary electron emission factor of the carbon based thin film 13 is one or below, no multipactor discharge takes place and a microwave is stably transmitted even when a large output microwave is propagated by forming the carbon based thin film 13 to the inner side of the waveguide 7 in this way.
Patent JP-H06181539-A (JP)
Title: Image synthesizer
Inventor: HIRAMOTO MASAO
IPC: H04N5/272
Filed: 1992-12-01
Abstract: PURPOSE:To satisfy privacy protection and to easily observe a monitoring picture without interrupting it by synthetically displaying a picked up image and a prescribed image in a specific visual field area relating to privacy protection or the like. CONSTITUTION:A camera 1 is fixed on a high position and horizontally rotated by a turntable device 2 so as to rotationally monitor pictures in the fixed state of periphery tilt angle and zooming rate. In the case of camera monitoring, a specific visual field area such as a resident section is previously registered in a memory controller 5 as the range of two horizontal and vertical directions and utilized as data for privacy protection. Then masking processing based upon the privacy protection data is applied to the picture of the resident section photographed by the camera 1 based upon a video signal outputted from a video output device 6.
Patent JP-H07176379-A (JP)
Title: Magnetron drive and control circuit
Inventor: OZAWA SEI
IPC: H05B6/68
Filed: 1993-12-21
Abstract: PURPOSE:To eliminate service calls caused by the influence of external noises. CONSTITUTION:A magnetron drive and control circuit, which includes a magnetron 1, a step-up transformer 3, an inverter power supply 2 consisting of a switching element 4, a resonant capacitor 5, etc., an overvoltage detector circuit 6 for detecting the resonance voltage of the primary side resonance circuit of the step-up transformer 3, a microcomputer 7, and a display 9 for displaying service calls, is provided with a power failure detecting circuit 10 for monitoring commercial power supply. When external noise is mixed in the commercial power supply, the power failure detecting circuit 10 temporarily stops the inverter power supply 2, and promptly restores the power supply 2 upon elimination of the external noise, thus preventing false service calls.
Patent JP-H11137017-A (JP)
Title: Pendulum sensor of paddy field working machine
Inventor: TSUKAHARA YUZURU
IPC: A01C11/02
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide the object sensor capable of carrying out weight saving and giving sufficient pendulum effect by constituting a pendulum sensor of a base part comprising a mold forming member pivotally supported on a machine side and a weight attached to the lower end of the base part. SOLUTION: This pendulum sensor of a paddy field working machine is composed of a base part 21 comprising a mold forming member pivotally supported on machine body side and a weight 22 attached to the lower end of the base part 21, in a paddy field working machine constituted so that a machine body is subjected to horizontal control under cooperation with sensing of a pendulum sensor by providing the pendulum sensor detecting lowering of the machine body. In the paddy field working machine, the weight part 22 is preferably set so as to be exchangeable.
Patent JP-H08224022-A (JP)
Title: Walking type rice transplanter
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1995-12-12
Abstract: PURPOSE: To provide a walking type rice transplanter good in traveling performance and operational ability and capable of carrying out a good rice transplanting. CONSTITUTION: In this walking type rice transplanter in which a machine body installed with a frame 4 and a driving-motor mounting stand 3 for mounting driving-motors 5 in front and in the rear parts of a mission case 2 is constituted in a chevron shape in a side view so that a connecting part of the mission case 2 and the frame 4 is higher and the front side of the driving-motor mounting stand 3 and the rear end of the frame 4 are lower and the mission case 2 is further protruded downward from the connecting part of the mission case 2 and the driving-motor mounting stand 3 and the base part of left and right transmission cases having wheels in the rear part of them is installed on both left and right sides of the protruded part of the mission case 2, an oil hydraulic device A having an oil hydraulic pump and an oil pressure selector valve is installed on the mission case 2,  while an oil hydraulic cylinder device for moving the wheels upward and downward is installed in front side of the mission case 2 and at a lower position than the oil hydraulic device A.
Patent JP-2001143694-A (JP)
Title: Negative electrode for secondary cell, method for manufacturing the same, and secondary cell using the negative electrode
Inventor: KOBAYASHI MOTOKAZU
IPC: H01M4/139
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a negative electrode for a secondary cell to significantly simplify a process for manufacturing the negative electrode which is a thin film and has an excellent performance. SOLUTION: The method for manufacturing a negative electrode for the secondary cell comprises coating a sol formed using at least metal alkoxide and/or metal hydroxide as a raw material on a collector, and thereafter calcinating it to form a negative electrode active substance of metal oxide.
Patent JP-H08179965-A (JP)
Title: Event detection circuit
Inventor: AKATSUKI TADAYUKI
IPC: G06F11/34
Filed: 1994-12-26
Abstract: PURPOSE: To provide a superior function as an event detecting function and to provide a high-degree event combination with a low cost and at high speed by detecting the occurrence of prescribed combination of input information by combining information outputted in parallel from an information storage means. CONSTITUTION: Each set data of designated condition to detect each input intended event is stored corresponding to each of the addresses 21a-21d of a detection event designation register 21. Comparators 20a-20d compare designation data from the corresponding addresses of the detection event designation register 21 with an address and data inputted from a bus 9 and executed by a target microcomputer, and detect a prescribed event by detecting coincidence between the data. Each shift registers 23a-23d performs one-bit shift setting the corresponding comparison output of the comparators 20a-20d as input data, and each data is outputted to a combinational logic circuit 24 for detection simultaneously and in parallel as parallel data, and the combination of set events is detected.
Patent JP-H02170925-A (JP)
Title: Manufacture of continuously annealed cold rolled steel sheet
Inventor: HORI SEIKI
IPC: C23G1/00
Filed: 1988-12-21
Abstract: PURPOSE:To improve chemical conversion treating property on the surface of a cold rolled steel sheet by annealing a cold rolled steel sheet in a continuous annealing furnace and then applying cooling to the above sheet by means of an aqueous solution reduced in dissolved oxygen content and containing specific inorganic acid or organic acid in a nonoxidizing atmosphere. CONSTITUTION:At the time of heating and annealing a cold rolled steel sheet in a continuous annealing furnace and then cooling the steel sheet down to ordinary temp., cooling is carried out by using cooling water in an atmosphere of inert gas, such as N2, or reducing gas, such as N2+H2. As the cooling water to be used, water in which dissolved oxygen concentration is reduced to <=4ppm and inorganic acid, such as boric acid, or salt, such as sodium salt thereof, or organic acid, such as aliphatic monocarboxylic acid, aliphatic polyvalent carboxylic acid, and hydroxy carboxylic acid, or ammonium salt thereof, etc., are dissolved and contained by 0.1-20wt.% is used. By this method, the formation of an iron-oxide film on the steel sheet surface at the time of cooling can be prevented and the treatability of chemical conversion coating, such as phosphate film, can be improved and, as a result, the corrosion resistance and coating suitability of the steel sheet can be remarkably improved.
Patent JP-H01164249-A (JP)
Title: Positioning method for small dc motor
Inventor: UENISHI HIDEFUMI
IPC: H02K15/14
Filed: 1987-12-21
Abstract: PURPOSE:To improve the quality of a motor at a low cost by setting the relative position of a frame and a bracket by the use of positioning holes provided in the end face of said frame and in said bracket. CONSTITUTION:A frame positioning hole 6 is provided so as to be separated from the peripheral face of a frame 1 by the dimension more than that adding up the thickness of a frame 1 and that of a magnet 3, which magnet 3 is set for position and inserted into said frame 1. Then, the pin 8a of a jig 8 is fitted into said frame positioning hole 6. Subsequently, an armature 5 is inserted into the frame 1, the pin 9a of a jig 9 is fitted into a bracket positioning hole 7, the frame 1 and bracket 2 are positioned by both jigs 8, 9, and the bracket 2 is fitted to the frame 1.