baber/WOPTO huggingface dataset:
Patent JP-H03129345-A (JP)
Title: Printing mechanism
Inventor: KACHI YASUHIKO
IPC: B41J25/34
Filed: 1989-10-13
Abstract: PURPOSE:To maintain the gap between a printing head and a platen with high accuracy, to separate them easily, to facilitate maintenance and to improve operability by providing a guide pin positioning a side plate and a lock pin locking a lock lever. CONSTITUTION:A locking claw 42 is formed on one edge of the lock lever 40, and is locked on the lock pin 27 when a printing part is fitted while the lock pin 27 enters a notch 37. To fit the printing part 22, a printing part 22 is positioned above a platen 20, the lock lever 40 is pressed to keep a lock release condition. At this state, the guide pin 26 is lowered so that it can be fitted in notches 31 and 37, and the pressing piece 43 of the lock lever 40 is released from fingers after the guide pin 26 abuts on the bottom of the notch 31. Then, a coil spring 44 rotates the lock lever 40 to attain a lock condition, thereby fitting the printing part 22 to a fitting member 21. Thus, the printing part is attachably and detachably fitted to the platen side, whereby the gap between the platen and the printing head is maintained at high accuracy.
Patent JP-H01110044-A (JP)
Title: Disc type single phase brushless motor
Inventor: SHIRAKI MANABU
IPC: H02K29/00
Filed: 1987-10-23
Abstract: PURPOSE:To obtain sufficiently large reluctance, to make it possible to perform self-starting and continue rotation, and to obtain a motor with less noises by providing notch sections at appropriate positions of a stator yoke. CONSTITUTION:A shape of a stator yoke 44 is made up as follows. A virtual X axis line and Y axis line 50 & 49 are set at right angle to each other, and where one field width of a magnet rotor is theta, the first notch ends 51 & 52 extending in the radial direction are formed at positions advanced ahead of about theta/2 widths in the reverse direction of rotation of the magnet rotor by using the central point of the stator yoke 44 as a reference point, the second notch ends 53 & 54 extending to positions of the outer diameter of the stator yoke 44 in parallel with the virtual X axis line from positions of the internal perimeter ends are formed, and the notch ends 55 & 56 having theta+alpha(alpha<=theta/2) degrees of open angle width of a notch periphery section of the periphery section of the first notch ends and the periphery section of the second notch ends are formed. The stator yoke 44 is so placed that its position is a position advanced ahead of theta/6-theta/3 only in the reverse direction of rotation from a position where the first notch ends obtain the maximum starting torque.
Patent JP-H01112552-A (JP)
Title: Optical recording system
Inventor: ITO MASATAKA
IPC: G11B7/24091
Filed: 1987-10-26
Abstract: PURPOSE:To improve the recording density with simple constitution by using an optical recording medium having two kinds of recording members as optical recording member and magneto-optical recording member so as to record information. CONSTITUTION:The magnetic recording member 11 is formed on a base 10 and an optical recording member 12 is formed thereupon, where the recording material of the radiated part is lost by projecting light. The direction of magnetization of the radiated part is changed by the radiation of light in the member 11. The light is projected to the member 12 of the optical recording medium with the constitution above to form information pits 13. Then the light is projected to nearly the center of the bit string to eliminate the member 12 of the part and to expose the member 11 and an intermediate region 14 is provided. Then magneto-optical recording is applied to the region 14 and a recording pit 15 is formed. Thus, the information recording in which the track pitch is halved is attained. Since the reproducing system of recording information differs from each other, the crosstalk between signals is very less and the recording is reproduced independently, then the recording density is doubled.
Patent JP-S62168869-A (JP)
Inventor: JIYAN PIEERU FURANTSU
IPC: B65D65/14
Filed: 1986-11-11
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-H01111138-A (JP)
Title: Combustion device
Inventor: MUTO YOSHIO
IPC: F23N5/24
Filed: 1987-10-23
Abstract: PURPOSE:To prevent a useless supplying of electrical energy to an ignition heater and enable an electric cell to be used for a long period of time by a method wherein a liquid amount switch to be turned on or off in response to an amount of liquid contained in a fuel tank is connected in series with the ignition heater. CONSTITUTION:In case that an oil surface of kerosene in a fuel tank B is more than a normal position H1, a float 8 lifts, its operating lever 8A lifts and is spaced apart from a switch 4A of a liquid amount switch 4 and then the flow rate switch 4 is closed. When an ignition lever 3 is pushed down, an ignition switch 2 is closed to supply an electrical energy to a heater 5, the heater is heated to ignite a wick of a burner C and then an ignition lamp 6 is lit. As the ignition lever 3 is hand off, the ignition switch 2 is released to terminate an electrical energy supplying for the heater 5 and the ignition lamp 6. In case that the oil surface is less than the oil supplying position H2, the float 8 is lowered, the operating lever 8A pushes down the switch 4A of the flow rate switch 4 and the flow rate switch 4 opens. Even if the ignition lever 3 is pushed down, the ignition heater 5 is not energized with electricity and the useless consumption of the cell can be prevented. Since the ignition lamp 6 is not lit, a runout of fuel can be confirmed.
Patent JP-2000101474-A (JP)
Title: Frequency variable system, voltage-controlled oscillator adopting the same, and receiver for spread spectrum communication using the same
Inventor: NAGATA MINORU
IPC: H04B1/7087
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To use a crystal resonator which is the component of the voltage controlled oscillator, whose oscillated frequency is changed and a crystal resonator of an oscillator generating a fixed frequency in common. SOLUTION: An integration device 12 integrates a control input, and frequency is varied by controlling the phase of a frequency division signal obtained by frequency-dividing a clock with a fixed frequency with a frequency divider 11, based on the integral value. Every time a phase shift amount reaches the that of one clock portion, a frequency division ratio used to frequency-divide the clock is changed from a prescribed frequency division ratio by one frequency division, to absorb a phase shift amount by one clock portion, thereby acting the circuit as a voltage controlled oscillator. Thus, the voltage-controlled oscillator is realized, where precision of a fixed frequency of the clock is maintained.
Patent JP-S6486155-A (JP)
Title: Photosensitive body
Inventor: FUJIMAKI YOSHIHIDE
IPC: G03G5/10
Filed: 1987-10-23
Abstract: PURPOSE:To improve surface characteristics of a base body of a photosensitive body, and to improve the quality of picture by constituting the base body of an Al alloy contg. 0.1-3.0wt.% Mg, 0.01-0.20wt.% Si, and 0.01-0.30wt.% Cu and 0.01-0.20wt.% Ti. CONSTITUTION:A base body 1 of a photosensitive body is constituted of an Al alloy contg. 0.1-3.0wt.% Mg, 0.01-0.20wt.% Si, 0.01-0.30wt.% Cu, and 0.01-0.20wt.% Ti. By constituting the base body of an Al alloy having said chemical compsn., a tissue having high grindability causing scarcely sticking of fine Al powder to the surface of the base body during grinding or cutting, having also only small amt. of crystallized phase or deposited phase to be avoided as causes for surface defect, is obtd. As a result, a recorded image having satisfactory quality contg. scarce detect is obtd. Thus, the surface characteristics of the base body and the quality of image are improved.
Patent JP-S62128121-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIGEMATSU KAZUMASA
IPC: H01L21/30
Filed: 1985-11-28
Abstract: PURPOSE:To decrease the amount of wastes and to improve the yield and the quality of products, by forming a resist film pattern such that no resist film is provided on the periphery of a wafer, and subjecting the wafer to various treatments such as etching or the like while protecting it with the resist film. CONSTITUTION:A wafer 10 is conveyed from a casette 11 to a loading stage 13. A light beam with a diameter of 10mm is applied along the periphery of the wafer arranged on the loading stage 13 while the stage 13 is being rotated, so that the peripheral region of the wafer with a width of about 10mm is exposed. The applied light beam is conducted through an optical fiber 16 from a light source 12L of a stepper 12. The wafer is then conveyed to an exposing stage 14 where it is exposed for the formation of a pattern by the stepper 12. The wafer is developed in the next state and thus is provided with a resist film pattern 20. According to this method, the resist film will not be peeled off if the periphery of the wafer is contacted with various devices and consequently possible wastes can be decreased.
Patent JP-H06121595-A (JP)
Title: Controller and control method for motor driver
Inventor: KOJIMA AKIO
IPC: H02P5/00
Filed: 1992-10-07
Abstract: PURPOSE:To provide controller and control method in which total number of interconnections between a control board and a board is decreased significantly by a constitution wherein signals, which do not necessarily require high response, are transmitted while designating addresses. CONSTITUTION:In a drive control method for motor driver in which a plurality of motor driver units 401-403, each comprising a plurality of motor drivers, are subjected to drive control by a controller 10 through wirings 211-213, one signals are transmitted selectively by operating the motor drivers and motor driver units 401-403 while addressing whereas the other signals are transmitted individually.
Patent JP-H06119234-A (JP)
Title: Memory managing device
Inventor: SAITO AKIHIRO
IPC: G06F12/00
Filed: 1992-10-07
Abstract: PURPOSE:To store data in a first area, and to efficiently use a memory space of a storage device by reducing a second area and extending a first area, when a request for securing a memory to a first area is larger than an actual remaining quantity. CONSTITUTION:In the case data processed by a CPU 1 is stored in a storage device 2, a data discriminating means 3 discriminates its data, and when its data is data which is not updated but only referred to, it is stored in a first area 21, and when it is data which becomes an object of deletion and updating, it is stored in a second area 22. In such a state, when the case that a request for securing a memory space for storing the data to the area 21 is larger than an actual memory free space of the area 21 is generated, it is copied to a free area except unnecessary data in the data stored in a data store area of the area 22. Moreover, a part of the area 22 is transferred to the area 21, and also, the remainder is divided newly into two areas of an equal capacity and can be used as a data store area, etc.
Patent JP-H02232736-A (JP)
Title: Method and means for error inspection of dram control system between system modules
Inventor: MAIKERU EI GAGURIARUDO
IPC: G06F11/10
Filed: 1989-10-16
Abstract: PURPOSE: To simplify the method and means for error detection of a control signal by providing an error detection module, etc., and then eliminating the need for a system clock in a reception module and a dedicated signal line between a transmission module and the reception module. CONSTITUTION: The transmission module 250 is provided with a DMA controller 251 which generates a DRAM(dynamic random access memory) control signal. The control signal outputted by this controller 251 is inputted to a parity generator 253 to generate a transmission parity bit, which is transmitted to the reception module through the error inspection module 258, etc. The reception module generates a reception parity signal as to the received data and sends it to the module 250. Consequently, the module 258 compares both the transmission and reception parity signals with each other after a delay time of a delay counter 259 later and generates an error signal unless the both are the same.  Consequently, neither the clock in the reception module nor the dedicated signal line between the transmission and reception modules is required and the error detecting method and means can be simplified.
Patent JP-H11110780-A (JP)
Title: Cover structure for optical pick-up
Inventor: YOKOO NOBUAKI
IPC: G11B7/00
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To reduce a collision sound being generated owing to the collision with a cover by forming an opening that is slightly wider than the shape of an objective lens movable part and a projecting part that projects partially inside the opening on the cover and preventing the objective lens movable part from moving upward from a specific position at the projecting part. SOLUTION: A cover 1 has a side surface part 14 for mounting, an upper surface cover part 13 for preventing dust/dirt from entering an optical system, and projecting parts 11 and 12 for preventing an objective lens movable part from moving upward from a specific position. The cover 1 is arranged at the upper portion of the objective lens movable part being elastically supported at a fixed member via a wire and seals the side surface part 14 to the fixed member. Even if vibration is applied externally and an objective lens movable part moves greatly when a servo system is not energized, the projecting parts 11 and 12 suppress the upper move, thus preventing the objective lens from colliding an optical disk. At this time, only the projecting parts 11 and 12 contact the objective lens movable part.
Patent JP-H0984762-A (JP)
Title: Line-of-sight detecting device and optical device
Inventor: KONISHI KAZUKI
IPC: G02B7/28
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To reduce the memory area for recording an optical image block forming a Purkinje's image candidate and the time for computing the memory value by extracting the optical image block satisfying a prescribed condition, and judging whether the optical image block is proper as Purkinje's image or not during the read of image signal. SOLUTION: When a Purkinje's image generated on the cornea of an observer is extracted by a camera to detect the line of sight of the observer, a clear operation for erasing the charges left in the memory zone and charge transport line of a CCD 4 is first performed by a MPU 1. A selection signal is then transmitted in order to light a selected IRED, an accumulation signal is transmitted to start accumulation, and after the lapse of a set time, the accumulation is ended. The image signal for one line is read to extract an optical image block and a pupil edge candidate by use of the data after A/D conversion, but at this time, whether the optical image block is proper as Purkinje's image or not is judged, and when it is improper, the pupil edge candidate is canceled.
Patent JP-H1094761-A (JP)
Title: Postal items sorting system and postal items sorting method
Inventor: KUDO TAKEHIRO
IPC: B07C3/18
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a system which sorts postal items by postal code numbers, issues tallies and bundles these postal items at need and a method therefor. SOLUTION: Processing plan data is previously formed in accordance with the data desired to be processed and, thereafter, the postal code numbers put on the postal items supplied from feeders or the sequence numbers corresponding to these postal code numbers are read by a number reader 121. The control of respective sections for issuing the tallies, sorting and bundling the postal items, etc., is executed in accordance with the formed processing plan, by which the bundles of the postal items attached with the tallies by each postal code number are produced.
Patent JP-S62128160-A (JP)
Title: Optical semiconductor device
Inventor: SUZUKI TOSHIMICHI
IPC: C08L63/00
Filed: 1985-11-28
Abstract: PURPOSE:To reduce the deterioration of elements such as the lowering of brightness and to decrease the irregularity in characteristics of the titled semiconductor device by a method wherein semiconductor elements are sealed using the epoxy resin composition containing specific component. CONSTITUTION:As a sealing epoxy resin composition, carboxyl group containing rubber-like polymer is reacted in advance at least with one of bisphenol F type and alicyclic epoxy resin and the composition obtained by mixing the above-mentioned material and a generally used epoxy resin is used. The epoxy resin composition formed as above can be obtained by using the epoxy resin (A component), acid anhydride (B compound) which is turned into a hardening agent, and the reaction product (C component) of at least one of bisphenol F type epoxy resin and alicyclic epoxy resin and carboxyl group containing diene rubber-like polymer. Normally, the above-mentioned composition is in the form of solution. It is desirable that the reaction product is formed in such a manner that the quantity of compounding of the carboxyl group containing rubber-like polymer is set at 2-30% of the total quantity of epoxy resin, acid anhydride and carboxyl group containing rubber-like polymer. If the quantity of polymer is too small, the lowering effect of the stress applied to the elements is low, and if the quantity of polymer is too much, the temperature of glass transition drops, and the tendency of deterioration in damp-proof property at high temperature is seen. The viscosity of the above-mentioned epoxy resin is low, and the irregularity of characteristics can be prevented by sufficiently mixing the resin. The hardened material has low internal stress, its transparency is high, and its damp-proof property is excellent.
Patent JP-H1090221-A (JP)
Title: Controlled potential electrolysis type nitrogen dioxide sensor
Inventor: KANAMARU NORIAKI
IPC: G01N27/416
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To make high sensitivity measurement possible by magnifying output per unit area of a detecting electrode. SOLUTION: A detecting electrode 10 is formed on a gas permeability diaphragm 6, which closes a hole 4 in the bottom of a sensor body 2, on the electrolyte side. The detecting electrode 10 is made in a double layer structure composed of a gold layer 10a and a platinum layer 10b formed by laminating it over the gold layer 10a. Inside an electrolyte 12 is arranged with a platinum plate made counter electrode 14 and a reference electrode 16. With constant voltage near oxygen-reduction potential of NO2 being impressed between the detecting electrode 10 and the counter electrode 14, gas to-be-tested comes in contact with the detecting electrode 10 by running through the hole 4 in the bottom of the sensor body 2 to the diaphragm 6 and the current running between the detecting electrode 10 and the counter electrode 14 is detected by an ammeter 22.
Patent JP-H0690848-A (JP)
Title: Curtain
Inventor: KITAMURA HISAE
IPC: A47H23/04
Filed: 1992-09-12
Abstract: PURPOSE:To bring a style curtain to a tasseled state, by attaching fixtures such as rings, hooks, bags, buttons, etc., fitting by tasseling to a curtain cloth. CONSTITUTION:Fixtures 13 such as rings 13A, hooks 13B, bags 13C, buttons, etc., fitting by tasseling 12 are attached at the periphery 14, 15 of a curtain cloth 11, in a curtain 18. The curtain 18 provided with rings 13A can be usually hung by hooking it on the tassel holder 12. The corners 17 fitted with the rings 13A can be tucked up to the rear side of the curtain cloth or to the front side thereof and hooked on the tassel holder 12 to keep the hemline half-open. Or a J-shaped hook 13B or a bag 13C may be used in stead of the ring 13A.
Patent JP-H08138804-A (JP)
Title: Common terminal for large and small current, female terminal for large current, reception connector for large and small current, and charging connector
Inventor: FUKUSHIMA HIROTAKA
IPC: H01R13/10
Filed: 1994-11-02
Abstract: PURPOSE: To provide a common terminal for large and small current used commonly for quick charging for an electric car, charging at home, etc., and a charging connector using the terminal. CONSTITUTION: A common terminal for large and small current 1 has a small dia. male terminal part at the tip of a large dia. male terminal part 2, and a wire connection part is provided at its end in a continuous manner through a stopper of a ring shape. The terminal 1 is locked through the engagement of a flexible locking arm 12 with the stopper in a reception connector housing 9 mounted on a car or the like, and composes a reception connector 8 for large and small current. The connector 7 and a feeding connector for large current equipped with a female terminal for large current 15 composes a charging connector. With such constitution, the reception connector for large and small current having a common terminal can be used without charging parts at the time of either of quick charging and charging at home.
Patent JP-H04147478-A (JP)
Title: Floating head slider
Inventor: KATO YOSHIAKI
IPC: G11B21/21
Filed: 1990-10-09
Abstract: PURPOSE:To reduce a floating quantity change even when a skew angle is changed and to realize excellent reliability even with respect to the contact start stop system by forming a lateral cross sectional shape and a longitudinal cross sectional shape of air bearing faces in parallel with each other to be almost circular-arc projection. CONSTITUTION:A slider 1 made of a nonmagnetic material such as ceramic has two projecting air bearing faces 2a,2b in parallel with each other to a bottom face opposite to a magnetic recording medium such as a magnetic disk and slopes 5a,5b are provided on an air intake part in the front. In this case, the lateral cross sectional shape and the longitudinal cross sectional shape of the air bearing faces are formed almost circular-arc projection. Thus, fluctuation of floating quantity is less with respect to a change in a skew angle and the magnetic disk is not damaged in the contact start stop system and the reliability is improved.
Patent JP-H09116984-A (JP)
Title: External alarm output device
Inventor: KOYAMA KIYOTADA
IPC: H04Q9/00
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an external alarm output independently respectively to plural man-machine interfaces in the device generating an external alarm output by sending monitor information from a monitored point of a building management system or the like to the man-machine interfaces via a communication controller. SOLUTION: A communication controller 3 groups man-machine interfaces 5 for kinds of monitored points and outputs monitor information to the grouped corresponding man-machine interfaces 5. The communication controller 3 adds presence of time designation or monitor to alarm output conditions of each group and is provided with an interlock function 35 conducting confirmation processing of output destination to the man-machine interfaces 5. Furthermore, the monitor information is processed internally and outputted to an alarm display device 50a and an alarm voice output device 50b. A fact of alarm output state may be displayed on a screen of a display device.