baber/WOPTO huggingface dataset:
Patent JP-H0566881-A (JP)
Title: Pen type computer input device
Inventor: SENPUKU AKIRA
IPC: G06F3/0354
Filed: 1991-09-05
Abstract: PURPOSE:To prevent error signals from occurring due to fluctuation of a pen shaft by providing the planar part consisting of flat surfaces which so projects as to surround a rotating ball set at the tip of a pen shaft far the purpose of suppressing the fluctuation angles of the pen shaft within a certain range. CONSTITUTION:When a pen shaft 2 is shifted with a ball 1 pressed against a moving surface, the ball 1 so rotates as to make an X rotational body 3 or a Y rotational body 6 rotate. The light from a light emitting element is made to pass through or to be reflected by a slit 4 provided on a disk attached coaxially to the rotational body 3 and so, the rotational amount of the rotational body 3 is measured. At the time of this inputting operation, a planar part 9 is kept to contact a pen shaft moving surface even when the pen shaft 2 fluctuates, so, a fluctuation angle 10 is suppressed to a minimum. Thus, an error signal is rare to take place from fluctuation and input is made with high accuracy.
Patent JP-S6383138-A (JP)
Title: Improved fluorinated ion-exchange membrane
Inventor: KANEKO ISAMU
IPC: C08J5/22
Filed: 1986-09-26
Abstract: PURPOSE:To obtain a fluorinated ion-exchange membrane having high mechanical strength and excellent electrochemical properties and suited for use in, especially, electrolysis, formed from a fluorinated polymer having a pendant side chain structure consisting of sulfonic acid type ion-exchange functional groups bonded to the main chain through specified linking chains. CONSTITUTION:A fluorinated ion-exchange membrane comprising a fluorinated polymer having a pendant side chain structure consisting of sulfonic acid type ion exchange groups bonded to linking chains to the polymer main chain. Said linking chain consists of 5-8 atoms and has no branched structure on the atom which is at least the third when numbered from the polymer main chain. It is desirable that this linking chain has a diether structure. It is desirable that the sulfonic acid type ion-exchange functional group content of the fluorinated polymer is 0.7-2.5meq/g of dry resin (in terms of an ion-exchange capacity).
Patent JP-H0389823-A (JP)
Title: Small-sized motor
Inventor: HOSHI AKIO
IPC: H02K5/173
Filed: 1989-08-31
Abstract: PURPOSE:To realize a small-sized motor with high reliability at a low cost by adjusting the axial position of a bearing means and also by adjusting the deflection quantity of a pre-load spring to regulate its spring pressure. CONSTITUTION:A bearing holder 17 is thread-engaged with the hole 16A of a holder 6A and fixed in the manner of enabling positioning in the axial direction (longitudinally). Therefore, when the axial position of the bearing holder 17 relative to the holder 6A is adjusted, the position of a pivot bearing 7 built in the bearing holder 17 can be moved axially and the deflection quantity of the spring part 13 of a pre-load spring 12 can be adjusted freely to fix a pre- load spring pressure (biasing force) for energizing (biasing) a screw shaft 8 axially. As a result, the axial energizing force of the screw shaft can be maintained always at the optimum value regardless of the processing accuracy and built-in accuracy of each part.
Patent JP-S6471215-A (JP)
Title: Switch circuit for electronic device
Inventor: MASE SATOSHI
IPC: H03K17/12
Filed: 1987-09-11
Abstract: PURPOSE:To obtain a switch circuit of an electronic device whose power consumption is reduced by providing a switching element between a power supply and a load and providing a drive element driving the switching element. CONSTITUTION:With a power supply 1 turned on, high level control currents 5, 6 are supplied from a logic control circuit 3 to transistors(TRs) 1, 3. The TRs 1,3 are turned on and a base current IB2 flows to a TR 2. Let the amplification factors of the TRs 1, 2, 3 be HFE1, HFE2, HFE3, then the current IB2 is expressed in equation I and the current IL is expressed in equation II. Then the power consumed by the switch circuit is expressed n equation III. With the current IL lowered, the control current IB3 supplied to the TR 3 goes to a low level, the base current of the TR 2 is expressed by equation IV and the current IL is expressed by equation V and the power W is expressed by equation VI. If the load current is decreased in this way, the drive TR 3 is turned off to reduce the power consumption. Thus, the on-current of the TR 3 is controlled.
Patent JP-S61104955-A (JP)
Inventor: YAMAZAKI KOHEI
IPC: B65D30/10
Filed: 1984-10-27
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-H0895928-A (JP)
Title: Memory sharing system
Inventor: KUROKI NOBUO
IPC: G06F12/00
Filed: 1994-09-21
Abstract: PURPOSE: To enable a memory to be versatilely used between plural computers connected to a LAN line and memory resources can be effectively used, and to speed up swapping processing. CONSTITUTION: A memory request computer 1 for requesting memory allocation when the memory is lacked in the case of executing a program and a memory managing computer 2 for managing one part of the memory as a shared memory area and performing the memory allocation by receiving the memory allocation request are connected to a LAN 7. The memory request computer 1 is provided with a memory managing part 3 for managing the memory and issuing the memory allocation request and a LAN control part 5 for controlling the input/ output of data with the LAN 7, and the memory managing computer 2 is provided with a memory managing part 4 for allocating the shared memory area in response to the memory allocation request and a LAN control part 6 for controlling the input/output of data with the LAN 7.  The memory request computer 1 performs swapping processing while using the allocated shared memory area.
Patent JP-H0273071-A (JP)
Title: Benzimidazole derivative, production thereof and insecticide and acaricide comprising said derivative as active ingredient
Inventor: KISHIDA HIROSHI
IPC: C07D235/06
Filed: 1988-09-09
Abstract: NEW MATERIAL:A benzimidazole derivative shown by formula I [R1 and R5 are H, halogen, lower alkyl and further R1 is lower alkoxy or lower alkylthio; R2 and R4 are lower alkyl, lower haloalkyl and further R2 is H; R3 is H or lower alkyl; X is O, CH2, NH or S(O)m; n is 1-4 integer; m is 0, 1 or 2]. EXAMPLE:2-Methyl-1- [4-(4-trifluoromethanesulfonyloxyphenoxy) benzyl] benzi- midazole. USE:An insecticidal and acaricidal agent. PREPARATION:(a) A compound shown by formula II is subjected to ring closure in the presence of an acid catalyst, (b) a compound shown by formula III is reacted with a carboxylic acid shown by formula IV or a reactive derivative thereof or (c) a compound shown by formula V is reacted with a compound shown by formula VI (Y is halogen, toxyloxy or mesyloxy) in the presence of an acid binder to give a compound shown by formula I.
Patent JP-S60120235-A (JP)
Title: Oblique incidence and reflection type spectroscope
Inventor: YAJIMA YUUSUKE
IPC: G01N21/27
Filed: 1983-12-02
Abstract: PURPOSE:To make it possible to perform highly sensitive measurement, without the effects of transmission to a sample and attenuation at the sample, by using visible light or ultraviolet light for incident light, and making the light incident at a specified viewing angle with respect to the surface of the sample. CONSTITUTION:When a sample 1 is a non-light transmitting material such as a semiconductor and metal, a viewing angle theta is made to be less than 5 deg.. When the sample is a light transmitting material such as glass, the viewing angle theta is made to be less than 1 deg.. Then 90% or more of incident light 2 is reflected from the sample 1. These conditions are used. An incident light supplying part A is composed of a variable wavelength light source 15, whose wavelength range of visible or ultraviolet light is from about 200nm to about 700nm, a polarizer 16 and pinholes 17 and 18. A sample part B is composed of a vacuum container 22 provided with optical windows 19 and 20 and a sample holding table 21. A reflected light detecting part C is composed of a pinhole 23, a polarizer 24, and a light detector 25. By all these parts, an oblique incidence and reflection type spectroscope is constituted. At this time, the viewing angle theta of the incident light 2 to the sample 1 is set so as to satisfy the above described conditions.
Patent JP-H1132671-A (JP)
Title: Cold insulator and keeping of vegetable life using the same
Inventor: MORITA HIDENORI
IPC: C09K5/00
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain a cold insulator capable of refrigerating efficiently and inexpensively vegetables without the need of enlarging a volume of the vegetable case and without the fear of damaging the vegetables contained therein by freezing and solidifying the cold insulator so as to take a plate shape with a triangle cross section. SOLUTION: This cold insulator 1 obtained by enclosing a cold-accumulating liquid with a synthetic resin bag takes a plate shape with a triangle cross section. Also, the insulator is formed by enclosing the cold-accumulating liquid with the synthetic resin bag whose outline is approximately rectangular, piling up a plurality of the enclosed cold insulators so as to prevent one side edges of the adjoining insulators from overlapping before the insulators get gelled, and then freezing them for solidification so as to shape their cross sections into a triangle. The other method is conducted by freezing once the cold insulator 1 enclosed with the synthetic resin bag for solidification, returning its temperature to ice temperatures (-2 to 0 deg.C), and refrigerating vegetables under this temperature, thus keeping their lives.
Patent JP-S60121187-A (JP)
Title: Flotage recovery boat
Inventor: MATSUDA SHINGO
IPC: B63B35/32
Filed: 1983-12-02
Abstract: PURPOSE:To make a taking a flotage in a recovery port performable so effectively, by installing a projecting part in a lower of the recovery port of a stem part installed in a door body capable of opening or closing at will, while performing the opening or closing guidance of the on-off door body on the top of the projecting part. CONSTITUTION:A receovery port 2 is formed in a stem part in adjoining its front, while an on-off door body, which develops and shifts outward in a beam direction of the recovery port 2, is installed therein. On the other hand, a projecting part 8 is formed in a lower part of the recovery port 2 with it expanded outward in the beam direction. Along an upper flat surface 8a of the projecting part 8, opening of closing guidance for the on-off door body 5 takes place. Thus, flotage can be led toward the recovery port 2 from the opened door body 5 in an effective manner.
Patent JP-H04109162-A (JP)
Title: Flaw detector
Inventor: NAKAMURA KOUSHI
IPC: G01N29/24
Filed: 1990-08-29
Abstract: PURPOSE:To obtain the healthy formation of water in a short time and reduce the cost by providing shielding plates clogging the angular hole of a shoe and a discharge port, filling a ultrasonic medium (water hereafter) in a holder during a standby, and circulating the water. CONSTITUTION:A guide plate 14 is located below by the force of a compression spring 17 during the standby of this device, and shielding plates 13 on the right and left are pulled inward by the force of an extension spring 16 to clog an angular hole 7. Water 5 is fed through a guide port 6, and the water 5 is filled in a holder 3. When the device is brought into contact with a round rod 1 to push up the guide plate 14, a pair of shielding plates 13 with slant faces C brought into contact with slant faces B are slid outward by the slant faces B. The angular hole 7 is opened, and the water 5 in the holder 3 is instantly dropped. A healthy ultrasonic medium can be formed in a short time. The flooding water 5 fed during a standby is recovered through a drain port 19 and returned to a water tank for circulation, thus no control of the water 5 is required, and the cost of the device can be reduced.
Patent JP-H0783954-A (JP)
Title: Inspecting machine for wiring board
Inventor: MORI TAKAHIRO
IPC: H05K3/00
Filed: 1993-09-13
Abstract: PURPOSE:To provide a wiring board inspection machine which can inspect wiring boards continuously without a need for an inspection jig corresponding to every type of the wiring boards and by avoiding a complicated positioning operation or the like. CONSTITUTION:The inspection machine is featured in such a way that it is formed so as to be provided with an electrode unit 2 formed by arranging a group of pin-shaped electrodes 1 in a raw shape or in a comb shape, with an electrode-unit scanning mechanism which scans the electrode unit 2 so as to bring the tip face of the group of the pin-shaped electrodes 1 into contact with, or close to, the pattern face of a wiring board 4 as an object to be inspected, with a current and voltage application means which applies a prescribed current and a prescribed voltage to the pattern of the wiring board 4 and with an electric-characteristic detection mechanism which detects at least one kind out of a voltage, a current and a capacity by the individual pin electrodes 1 for the electrode unit 2 scanning the pattern face of the wiring board 4 to which the current and the voltage have been applied.
Patent JP-H0786347-A (JP)
Title: Testing device for charged particle beam
Inventor: TOKUNAGA YASUO
IPC: H01L21/66
Filed: 1993-09-13
Abstract: PURPOSE:To easily obtain the desired S/N irrespective of the frequency component of a measured waveform by a method wherein, based on the relation between the applied high voltage of a photoelectric multiplier and the signal/ noise (S/N) of measured waveform, the measured S/Nm is computed from the relation between the pulse width and the pulse number of charged particle beam, and the measurement time is computed in such a manner that a set S/Ns is obtained. CONSTITUTION:The relation f (Vp, Pw and Na) between S/N and the application high voltage Vp of a photoelectric multiplier 23 and the width Pw of an electron beam pulse is measured in advance and stored in a storage part 44. The Vp is controlled in such a manner that the output wave height of the photoelectric multiplier 23 becomes constant, S/Nw is computed by a computer 27 by referring the f (Vp, Pw and Na) of the storage part 44 from the Vp, Pw and Na. Then, the period of measurement is computed so as to obtain the set S/N. By conducting a measurement operation with the period of measurement, the desired S/N can be obtained in an easy manner irrespective of the frequency component of the measured waveform.
Patent JP-S59121869-A (JP)
Title: Semiconductor memory device and manufacture thereof
Inventor: SHIBATA SUNAO
IPC: H01L21/822
Filed: 1982-12-28
Abstract: PURPOSE:To prevent the electrostatic breakdown of an insulating film by directly contacting part of a conductor film which forms a memory capacitor with a reverse-conductive type region to the substrate formed on the surface of a semiconductor substrate to form a discharging position of abnormal charge generated in the conductive film. CONSTITUTION:A field oxide film 12 and a gate insulating film 13 are formed on a P type silicon substrate 11, the film 13 is etched and removed through a photoresist 14, and the surface of the substrate 11 is exposed through a hole. Further, boron is implanted using the same mask to form a P<+> type layer. A polycrystalline silicon layer 15, to which an impurity is not doped, is formed on the overall surface, As is implanted and annealed. Then, an N<+> type diffused layer 15' is formed, with the result that a P-N junction 16 is formed. A photoresist 17 of desired pattern is formed on the film 15, selectively etched, and aluminum wiring film 19 is formed through an insulating film 18 and its contacting hole. In this manner, part of the electrode 15 is contacted with the substrate 11 through the junction 16. Accordingly, charge generated at the etching time can be readily flowed to the substrate 11.
Patent JP-H0956044-A (JP)
Title: Overhead wiring clamp and overhead wiring method
Inventor: NAKAMURA YUKIO
IPC: H02G1/02
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To perform overhead wiring work simply and efficiently while reducing the work time and labor by providing a one-way clutch mechanism in a body case. SOLUTION: The overhead wiring clamp 16 comprises a free bushing 8 split into four sections in the circumferential direction and fitted in the conical tubular part 5 of a body case 1 and urged toward the small diameter part 3 by means of a spring 9. Consequently, a cable 18 is moved substantially under no-load in the moving direction shown by an arrow when a cable metal 17 fixed to the cable end is inserted into the body case 1 from the stopper case 2 side. The cable 18 is clamped automatically in the opposite direction from the outside by means of the free bushing 8 and secured in place. Since the cable 18 is pulled in one direction and not pulled back reversely, returning or sagging of the cable due to its self-weight thereof can be prevented at the time of overhead wiring work and a tension can be given to the cable.
Patent JP-S62119000-A (JP)
Title: Press control circuit
Inventor: NAGAI SHUNICHI
IPC: B30B15/00
Filed: 1986-09-26
Abstract: PURPOSE:To switch a cam switch with no load, to make an auxiliary relay unmotive and to prolong these service life by providing the control switch which cuts off the feeding to a rotary cam switch and auxiliary relay at a press continuous operation time. CONSTITUTION:Switches OS-1, OS-2 are set OFF and switches OS-3, OS-5, OS-6, OS-7 are set ON at the continuous operation time. A relay 7 is excited with the relay contact point 23a being turned ON due to a relay 23 being not excited yet when a power source 1 is inputted at the dead point on a slide. In this case a contact point 24a is turned ON due to a relay 24 being not excited and a relay 11 is excited. Then a relay contact point 11b is turned ON, the relay 23 is excited and self-held via a continuous operation releasing push button PB3 and relay contact point 23c. With the exciting of the relay 23 the relay contact point 23a is turned OFF and until the relay 23 is re-excited the circuit of the relay 7 and 8 is cut off, the electrical switching of rotary cam switches L1, L3 is eliminated and the motion of relay 7, 8 is stopped as well.
Patent JP-H1158221-A (JP)
Title: Device and method for polishing semiconductor substrate
Inventor: NISHIO MIKIO
IPC: B24B37/24
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To uniformly flatten the front surface of a film to be polished, by preventing a situation in which the polishing speed is different according to the part of the film to be polished formed on a wafer. SOLUTION: A film to be polished of a wafer 13 is polished by being pressed in the first range 12a of a polishing pad 12 to which abrasive materials 15 are to be supplied when it is rotated. An annular dummy material to be polished 17A made of the same material as the film to be polished of the wafer 13 is held by a dummy holding tool 18 and polished by being pressed to the second range 12b positioned on the opposite side of the center of the first range 12a on the polishing pad 12 with respect to the center. Therefore, the sum of the time in which the polishing pad 12 is brought in contact with the film to be polished of the wafer 13 and the time in which the polishing pad 12 is brought in contact with the surface to be polished of the dummy material to be polished 17B is uniformized.
Patent JP-H0890771-A (JP)
Title: Ink-jet head and its manufacture
Inventor: MIYAGUCHI YOICHIRO
IPC: B41J2/055
Filed: 1994-09-22
Abstract: PURPOSE: To improve a bonding force by making surfaces of a nozzle plate and a vibration plate of an ink-jet head rough and facilitating biting of an adhesive when the plates are bonded. CONSTITUTION: The ink-jet head is provided with a metallic nozzle plate 1 having nozzles 2, a metallic vibration plate 6 having vibrating parts 7 facing nozzle holes, and an ink flow path plate 3 interposed between the vibration plate 6 and nozzle plate 1. There are formed in the ink flow path plate 3 ink liquid chambers 4 for the nozzles and a common ink liquid chamber 5 supplying ink to the ink liquid chambers 4. The vibrating part 7 of the vibration plate 6 is shifted to press the ink in the ink liquid chamber 4, and accordingly the ink is jetted out from the nozzle 2 for recording. At least a surface in touch with true ink flow path plate 3 of each of the nozzle plate 1 and vibration plate 6 is designed to show a roughness of 0.1-1.5μm.
Patent JP-H0655817-A (JP)
Title: High-quality ink ribbon
Inventor: KITAMURA ATSUSATO
IPC: B41M5/40
Filed: 1992-08-03
Abstract: PURPOSE:To provide an ink ribbon wherein even though a quantity of impregnation of ink, flexibility of the ribbon and wear prevention of a head pin are secured damage, preventing properties of the ribbon are improved extremely. CONSTITUTION:This is an ink ribbon made of woven fabric made of the woven fabric woven by making use of multifilament yarn as warp and weft and a high-quality ink ribbon wherein an individual filament constituting the ribbon is treated by a dispersant or a solution of fluorine containing resin.
Patent JP-H1053593-A (JP)
Title: Organosilicon compound
Inventor: SATO SHINICHI
IPC: C07F7/10
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain a novel subject compound which comprises a specific organosilicon compound bearing a hydrosilyl group and is useful as a raw material for introduction of a silylphenyl group bearing hydrosilyl group to a polymer chain terminal and for production of a coupling agent and a crosslinking agent. SOLUTION: This novel compound is an organosilicon compound represented by formula I [R<1> is H, a (substituted) monofunctional hydrocarbon, R<2> -R<6> are each H, a monofunctional (substituted) hydrocarbon] and is useful as a hydrosilylating agent for introducing a hydrosilyl group to a polymer chain terminal or the like or for production of a carbon functional silane, for example, a coupling agent or a crosslinking agent for organic polymers. This compound is obtained by preparation of a Grignard reagent from powdery magnesium, iodine, and a silylated m-chloroaniline followed by dripping of dimethyl chlorosilane to the Grignard reagent.
Patent JP-S6287903-A (JP)
Title: Production of optical conductor
Inventor: KICHIJI HIROSHI
IPC: G02B6/00
Filed: 1985-10-14
Abstract: PURPOSE:To shorten a processing time and to prevent an end face from the generation of dirt and damage by moving an optical fiber core time-relatively preventing the core from thermal decomposition, expanding the tip of the optical fiber in the diameter direction and finishing the end face like a mirror surface. CONSTITUTION:At a position where flame contact temperature is >=300 deg.C, the tip of the optical fiber 1 and a flame 4 are moved and processed time-relatively preventing the generation of bubbling due to the thermal decomposition of the optical fiber core, and concretely the optical fiber side is moved upward within a short period. At that time, the flame 4 and the tip of the optical fiber 1 are set up on a position where the contact temperature of the flame 4 is >=300 deg.C. When a cover body is removed after said processing and then the optical fiber is drawn to the cylindrical body side, the tip of the optical fiber shows a curved mirror surface 1A and is come into contact with the cylindrical body. Thus, the beautiful mirror surface can be finished with a short period and an optical conductor to which the cylindrical body is tightly come into contact can be efficiently produced.