baber/WOPTO huggingface dataset:
Patent JP-S6166407-A (JP)
Title: Voltage controlled oscillator
Inventor: OKADA YOSHIAKI
IPC: H03K3/282
Filed: 1984-09-07
Abstract: PURPOSE:To change linearly an output frequency against the change in an input voltage by shifting the level of a collector potential of a transistor (Tr) switching a current source and using this voltage as an input so as to attain switching. CONSTITUTION:In flowing a current from main current sources 31, 32 with Trs 27, 25 turned off, Trs 28, 26 turned off, a Tr34 turned on and a Tr33 turned off, the Trs 28, 26 change to the ON state, a collector current flows to resistors 40, 20 and a voltage drop across the resistor 40 appears at an output terminal 44. When the Trs 27, 25 are changed to the OFF state conversely, the voltage at an output terminal 43 is increased by a product between a resistance 39 and a collector current of the Tr27. Further, the Tr33 is changed from OFF to the ON state, the Tr34 is changed from ON to OFF state, and the amplitude of the base voltage of the Trs 33, 34 is changed by the power supply voltage independently of the quantity of main current sources 31, 32 to turn on/off the Trs 33, 34. The voltage at the output terminal 44 is dropped by a product between a current of a current source 37 and the resistance 40 to decrease the power supply voltage up to an object voltage and its output frequency is changed by the power supply voltage while keeping a prescribed amplitude.
Patent JP-2001013465-A (JP)
Title: Rimless spectacles
Inventor: SHIRAYANAGI ISAO
IPC: G02C1/02
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain a coupling devices for coupling temples, such as ear temples and nose temples, and lenses securely so as not to loosen. SOLUTION: The rimless spectacles 10 are constituted by providing the one end of each of the temples of the spectacles with a stud 22, connecting a rest part extending in a vertical direction to the end of this stud, projectingly providing the rear surface of the rest part with three stud bolts, disposing one among these stud bolts in a position deviating from a line connecting the other two pieces and coupling the temple and lens of the spectacles by means of the bolts arranged in a triangular shape.
Patent JP-H0784764-A (JP)
Title: Screen display processing system
Inventor: IGUCHI MUNEKI
IPC: G06F9/06
Filed: 1993-06-30
Abstract: PURPOSE:To easily and efficiently perform the preparation work and the maintenance work of a screen display program. CONSTITUTION:After a screen display processing part is completely separated as an external module from a user program 3, a menu system 4 composed of modules 41 to 46 is constituted and the menu system 4 is started by a main function 31 to be the main routine of the user program 3, the control processing of a terminal equipment 2, the screen data transmission and reception processing with the terminal equipment 2, the screen transition processing described in external operation definition files 5a to 5c and the data operations of screens a to c by the calling of sub-functions 32a to 32c within the user program 3 are made to be performed in accordance with the control module 46 as the main routine within the system 4.
Patent JP-2001023203-A (JP)
Title: Objective lens driving device
Inventor: MATSUZAKI ISAO
IPC: G11B7/09
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an objective lens driving device capable of making high- speed response, having the improved vibration characteristic of a track direction. SOLUTION: Focus springs 4a, 4b, 4c and 4d are provided with notched parts 12af, 12ap, 12bf, 12bp, 12cf, 12cp, 12df and 12dp between movable member slits 3a, 3b, 3c and 3d and an FPC 11, and between track holder slits 13a, 13b, 13c and 13d and a substrate 10. Because of the presence of the notched parts between the movable slit 3 of the focus spring 4 and the FPC 11, and between the track holder slit 13 and the substrate 10, the secondary resonance of the vibration frequency characteristic of the track direction is suppressed, and high-speed response is made.
Patent JP-S6169679-A (JP)
Inventor: IWATA SHINICHI
IPC: B66B7/00
Filed: 1984-09-10
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-S6344162-A (JP)
Title: Cracking detector for suction roll shell
Inventor: KAWAI TORU
IPC: G01N27/82
Filed: 1986-08-11
Abstract: PURPOSE:To enable the detecting of cracking in numerous suction holes efficiently, by arranging a base, a forward/backward moving section, a slide section, a sensor fixing section, sensors and the like to insert sensors for detection of cracking accurately into the respective holes at a time. CONSTITUTION:This apparatus is provided with a base 10, a forward/backward moving section 30, a slide section 40, a sensor fixing section 60, sensors 70 and the like. The base 10 is retained on the surface of a suction roll shell (SRS) as object to be inspected or other locations to be positioned with respect to the SRS and then, the fixing section 60 is made to approach the surface of the SRS through the moving section 30. At the same time, by the sliding of the slide section 40, the fixing section 60 is positioned with respect to the suction holes (SH) and sets of sensors 70 on the fixing section 60 are each advanced to a SH. Thus, sets of sensors 70 are inserted accurately into the numerous SHs one per one thereby enabling the detecting of cracking in the holes efficiently.
Patent JP-S5882959-A (JP)
Inventor: YOAHIMU ROONAA
IPC: D01H15/00
Filed: 1982-10-29
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-H0934016-A (JP)
Title: Reflection type screen for liquid crystal projector and its production
Inventor: NIWA MASATOSHI
IPC: G03B21/604
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain a screen having excellent flame-retardant property by laminating an antireflection member on the upper surface of a polarizing film with an urethane resin adhesive and laminating a reflecting member on the lower surface of the polarizing film with an urethane resin adhesive. SOLUTION: An antireflection member 1 having an antireflection function on its surface is laminated to the upper surface of a polarizing film 2 with an urethane resin adhesive 3. A reflecting member 5 is laminated to the lower surface of the polarizing film 2 with an urethane resin adhesive 3. The antireflection member is, for example, a matted OPP film (biaxially oriented polypropylene resin film) having 25μm thickness. As for the polarizing film 2, for example, a PET film (polyethylene terephthalate resin) having about 30μm thickness is used. As for the reflecting member 5, for example, an aluminum alloy plate having about 0.5mm thickness is used. Thereby, the obtd. screen has excellent flame retardant property which enough satisfies the FAA standards for inflammability, and is extremely light in weight.
Patent JP-H0783771-A (JP)
Title: Torque sensor
Inventor: ROJIYAA JIYON HAZERUDEN
IPC: G01M99/00
Filed: 1994-08-11
Abstract: PURPOSE: To provide a diagnosing apparatus by which partial or collective failure can be detected. CONSTITUTION: This torque sensor comprises an input member 2, an output member 5, a LED light source 20, a pair of photodetector units 28a, 28b to receive light from the LED light source, and a signal processing apparatus. The signal processing apparatus receives the output signals form the photodetector units 28a, 28b and the output signals of the photodetectors 28a, 28b depend on the receiving photosignals of the units and the signal processing apparatus so processes the output signals of the photodetector units 28a, 28b as to generate deformed output signals indicating the relative angular movement or the torque between the input member and the output member.  A diagnosing apparatus to continuously monitor the sum signal Σ, which is the sum of the output signals of the photodetector units 28a, 28b is installed and the diagnosing apparatus detect the alteration of the sum signal due to a failure of a sensor.
Patent JP-H0474565-A (JP)
Title: Antisticking agent and method for preventing adhesive from sticking
Inventor: MATSUMOTO TOMOO
IPC: B05D1/32
Filed: 1990-07-18
Abstract: PURPOSE:To prevent an adhesive from sticking to non-bonding surface by a method wherein the film of a water-soluble high-molecular substance is formed on a non-bonding surface to mask it and, after hardening of an adhesive, the masking film is washed off with water. CONSTITUTION:an antisticking agent for adhesive is prepared from an aq. solution having a water-soluble high-molecular substance such as methyl cellulose added thereto in an amt. of 0.5-5 wt.%. Before application of an adhesive, at least non-bonding surface around bonding surface is coated with the antisticking agent and dried to form a coating film. The adhesive is then applied and, after hardening thereof, the masking film is washed off with water to prevent the adhesive from sticking to the non-bonding surface.
Patent JP-S6347719-A (JP)
Title: Optical sensor
Inventor: NOSE TETSUSHI
IPC: H04N5/335
Filed: 1986-08-14
Abstract: PURPOSE:To improve furthermore sensitivity by forming plural optical guide members corresponding to respective patterns of photosensitive parts on a light receiving surface and constituting the plural optical guide members so that their light incident surfaces over almost all the surface of a light receiving face and light outgoing faces of respective optical guide members cover almost all the surfaces of corresponding photosensitive parts. CONSTITUTION:The optical guide members 15 corresponding to respective patterns of the photosensitive parts 13 are formed on the whole surface of the optical sensor, the distribution of refractive indexes of the optical guide members 15 is set up so that light is condensed into the photosensitive part 13 and incident light upon one end (incident face 19) of each optical guide member 15 is efficiently guided to the photosensitive part 13 in accordance with the distribution of the refractive indexes to improve the sensitivity. When it is defined that the length of the dielectric member 15 is D, the size of the incident face 19 of the optical sensor corresponding to each photosensitive part 13 is L1, the size of each photosensitive part 13 is L2 and D=100-200mum, L1=15mum, L2=10mum, and P=15mum are set up, the area ratio of the photosensitive parts 13 to the whole area of the incident face 19 is about 44%, so that about twice or more the sensitivity of an optical sensor having no mechanism for improving the sensitivity can be obtained.
Patent JP-S62101329-A (JP)
Inventor: JIYON EFU BURATSUDOFUOODO JIYU
IPC: B29C51/14
Filed: 1986-08-14
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-2000009823-A (JP)
Title: Radar device and its analogous equipment
Inventor: SEKINE YUJI
IPC: G01S7/22
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To set a specific range arbitrarily specified within an object area of observation with one specific location (e.g. center) as reference. SOLUTION: A cross cursor is moved to a location (e.g. center) to be the reference location of the area desired to be specified. The reference location of the area is ascertained by an enter key (b). The coordinates of the reference location are taken as the center of an area range in distance direction and in azimuth direction to scale up or down in distance direction and scale up or down in azimuth direction (c). When achieving a desired size, the area is ascertained by the enter key (d).
Patent JP-S5890350-A (JP)
Title: Thermit composition for casting and method for forming molten metal for casting by using said composition
Inventor: TERAOKA KOUICHI
IPC: B22D1/00
Filed: 1981-11-25
Abstract: PURPOSE:To increase melting capacity and to obtain desired molten metal for castings easily by melting a thermit compsn. for castings consisting of Al, iron oxide, scrap iron, etc. in a refractory reacting vessel, charging the same into an electric furnace and subjecting the molten metal to heat insulating and controlling of components. CONSTITUTION:Powder 5 of a thermit compsn. for castings consisting of 10- 20% Al, 32-70% iron oxide, 8-50% scrap ion, etc. is prepared. A suitable iron plate 10 is placed on the outflow nozzle 4 of a refractory reacting vessel 3, and the powder 5 is packed therein. The vessel 3 is installed on an electric furnace 6. Desired control element groups 7 are beforehand put in the bottom part of the furnace 6. The powder 5 is fired by a suitable means and is melted by thermit reaction by which slag 9 is separated in the upper layer part and molten metal 8 in the lower layer part. The plate 10 is melted by the heat of the metal 8 and drops together with the metal 8 into the furnace 6. Electricity is conducted to the furnace 6 to insulate the heat of the metal 8 or heat the same and to control the components thereof; thereafter the molten metal is tapped.
Patent JP-2001018300-A (JP)
Title: Production of helical-toothed timing belt
Inventor: NITTA TAKESHI
IPC: B29D29/00
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To suppress the omission of a tooth part in the production of a herical-toothed timing belt. SOLUTION: In a method for producing a herical-toothed timing belt by externally fitting cylindrical canvas 2 to a cylindrical mold having a spiral forming groove and subsequently winding a core wire and a rubber sheet around the outer peripheral surface of the cylindrical canvas 2 in this order and heating them under pressure in this state not only to soften the rubber member of the rubber sheet but also to push the cylindrical canvas 2 to the spiral forming groove by the softened rubber member to form a tooth part,  the cylindrical canvas 2 is obtained by forming a fabric which is prepared by weaving warp yarns 20 being stretchable yarns and weft yarns 21 being low stretchable yarns into a cylindrical shape and setting the length direction of the warp yarns 20 so as to make the same almost right-angled to the twist angle of the spiral forming groove in the state externally fitted to the mold.
Patent JP-H0535457-A (JP)
Title: One-chip microcomputer
Inventor: OGISHI TOSHIYA
IPC: G06F12/06
Filed: 1991-07-30
Abstract: PURPOSE:To alter the process contents of a ROM for error correction by altering the process contents in the internal ROM with process contents set in an internal memory. CONSTITUTION:When an address fetch part 4 detects a correction start address indicated by the internal memory 3, the address fetch part 4 indicates data switching from the ROM 2 to the internal memory 3 to a data selector 5 with a select signal 14 and a central processing unit 1 is supplied thereafter with data written in the internal memory 3 from outside before the one-chip microcomputer starts operating. The internal memory 3 is supplied with an address signal from the central processing unit 1 through the address fetch part 4 and operates equally with a read of the ROM 2. While the central processing unit 1 reads the data out of the internal memory 3, the address fetch part 4 outputs an interruption inhibition signal 15 to the central processing unit 1 to inhibit interruption processing.
Patent JP-H1134437-A (JP)
Title: Power supply control system
Inventor: KURITA MITSURU
IPC: B41J29/38
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To control the power supply of the whole of a composite apparatus by one power supply switch in the power supply control system of a composite apparatus constituted of first and second apparatuses. SOLUTION: When a copier system is constituted of a printer being an image recording apparatus and a reader being an image reading apparatus, power is supplied to the printer from the reader through a relay 105 and a printer outlet 106 and the relay performs the ON/OFF control of power to the printer in arbitary timing on the basis of the remote signal 104 formed in an IP (constituted of an image forming part and a reader control part) 116. An electric leak breaker 102 is inserted just after an input terminal and the electric leak of the whole of a composite apparatus is detected by one electric leak breaker 102.
Patent JP-S6346323-A (JP)
Title: Ultrasonic humidifier
Inventor: IWAHASHI HIROSHI
IPC: F24F6/00
Filed: 1986-08-13
Abstract: PURPOSE:To facilitate confirmation of setting of a humidification amount and to reduce the number of parts, by a method wherein the control stem of a slide volume, regulating a humidification amount, is protruded from the front of a body case, and a light emitting device for displaying energization is situated to the tip of the control stem of the slide volume. CONSTITUTION:With a power source switch 6 turned ON, a voltage is applied to an oscillating unit 5, water on the vibrator 4 produces fine mist, and flows to the outside of an ultrasonic humidifier to increase indoor humidity. A slide volume 7 controls an amount of mist generated from the vibrator 4. Meanwhile, with the source switch 6 turned ON, a voltage is also applied to a lighting circuit 11, a current flows to a light emitting device (LED) 10 for lighting irrespective of the position of a control stem 8 to display energization. Since the LED 10 is incorporated in the control stem 8 of the slide volume 7, the position of the control stem 8 forms the position of set display of a humidification amount, and the LED 10 lights and displays. This constitution facilitates confirmation of the set position of the slide volume, and reduces the number of parts.
Patent JP-S6435947-A (JP)
Title: Semiconductor element and manufacture thereof
Inventor: MATSUOKA NAOYUKI
IPC: H01L27/06
Filed: 1987-07-31
Abstract: PURPOSE:To make it possible to apply a resistive element to a GaAs IC process by forming the resistive element of a compound or mixture of a high-melting point metal and silicon and oxygen or both of them, thereby enabling the resistive element to be formed at a low temperature. CONSTITUTION:A resistive element is provided which composed of a compound or mixture of a high-melting point metal and silicon and oxygen or both of them. For instance, a resistive element 101 is a mixture of tungstem and silicon, which is partially compounded. One end of the resistive element 101 composed of a mixture is connected to a source-drain electrode 102, and other end is connected to a wiring metal 103. Since the resistive element 101 can be formed at a low temperature, it fits the resistive element of a GaAs IC.
Patent JP-H0240490-A (JP)
Title: Far infrared ray heating furnace
Inventor: SAEKI TAKAHARU
IPC: H05K3/34
Filed: 1988-07-29
Abstract: PURPOSE:To prevent a work to be heated from generating extreme temperature rise, damage and defect upon the stagnation of a line by a method wherein a hot air heating means is arranged in a heating zone corresponding to the temperature rise-up zone of the work to be heated in a furnace. CONSTITUTION:A work 7 to be heated, which is transferred from the entrance 1a' of a far infrared ray heating furnace 1' into the furnace, passes through a hot air circulating chamber 16 at first whereby the temperature of the same is risen quickly by the hot air, circulating in the chamber 16 with a high speed. Thereafter, the work 7 is carried out of the circulating chamber 16 and the temperature thereof is held near a holding temperature by far infrared ray heaters 13-15. Even when the transfer of the work 7, which is effected by a belt conveyer 11, is stagnated due to a trouble and the like in such a heating line, the work 7 is heated by hot air, whose temperature is controlled at all times by a hot air heating means 12, in a work temperature rise-up zone in e furnace 1' and, therefore, the work 7 may be prevented from encountering extreme temperature rise and generating damage, defect and the like.
Patent JP-S6081393-A (JP)
Inventor: MURAKI SHIGERU
IPC: F26B21/00
Filed: 1983-10-12
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-S6168632-A (JP)
Title: Semigraphic display device
Inventor: KAMEDA KIICHI
IPC: G09G1/02
Filed: 1984-09-11
Abstract: PURPOSE:To reduce storage capacity and shorten a processing time by making the position on a screen correspond to the address of a pattern memory, holding the number of in-use patterns in the pattern memory, and writing a pattern and its pattern code at specific locations during drawing operation. CONSTITUTION:Pieces of information corresponding to respective cells of a display means 1 are stored in the pattern memory 2 and encoded in order, and the position (code) of the memory is so set that the position on the screen of the means 1 corresponding to the pointer table 4 of the memory 2; and the number of in-use patterns in the memory 2 is held by a pattern number holding means 5. Then, a drawing part 6 refers to the position contents of the table 4 and the number of in-use patterns of the means 5 to write a pattern at the position of the memory 2 corresponding to the number of in-use patterns and also write pattern codes at corresponding positions of the table 4, thereby increasing the number of in-use patterns of the means 5 by one.
Patent JP-H0479791-A (JP)
Title: Three-phase pwm voltage generating method
Inventor: MOCHIKAWA HIROSHI
IPC: H02M7/48
Filed: 1990-07-20
Abstract: PURPOSE:To suppress distortion of output waveform remarkably through a simple constitution, when a basic wave voltage is outputted, by substituting a closest command voltage vector in PWM controllable region for a command voltage vector existing at the outside of the PWM controllable region. CONSTITUTION:When a command voltage vector V exists at the outside of PWM controllable region, a holding time calculating circuit 11 calculates holding times T0, T1, T2 in which the holding time T0 of zero vector exhibits a negative value. A command voltage vector substituting means 14 adds a comparison value A to the holding time T2 provided from the holding time calculating means 11 thus producing a comparison value B. Since the comparison value A is negative, the comparison value B is lower than the holding time T2. The zero vector holding time T0 is then split equally into two and subtracted, respectively, from the holding times T1, T2 and the command voltage vector V is moved to a point P at which a normal to the side (m) representing the border of the PWM controllable region crosses, thus substituting a PWM controllable command voltage vector V' for the command voltage vector V.
Patent JP-2000022039-A (JP)
Title: Semiconductor device and its manufacture
Inventor: HORIUCHI MICHIO
IPC: H01L21/60
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To facilitate a wiring pattern in a roundabout routing on the electrode forming surface of a semiconductor element so as to cope with an increase in the number of pins of a semiconductor device. SOLUTION: Outer connection terminals 20 are provided in the plane region of a semiconductor element 10, lands 14 are formed on a connection board 22 to serve as connection holes 25 that join outer connection terminals 20, and the electrodes formed on the above electrode forming surface are electrically connected to the lands 14 for the formation of a semiconductor device.  Connection pads 16a smaller in diameter than the land 14 are provided to the electrode forming surface of the semiconductor element 10 corresponding to the positions of the lands 14, a wiring pattern that electrically connects the connection pads 16a to the electrodes is provided, the connection pads 16a are electrically connected to the corresponding lands 14 through the intermediary of the bumps 18 on the mounting surface of the semiconductor element 10, and the outer connection terminals 20 are joined to the lands 14 exposed in the connection holes of the connection board 22.