baber/WOPTO huggingface dataset:
Patent JP-S57122110-A (JP)
Title: Oil switch in two cycle engine
Inventor: NOGUCHI YASUTOSHI
IPC: F01M1/20
Filed: 1981-01-22
Abstract: PURPOSE:In an oil switch for detecting the operating state o a lubrication system in a separated lubrication system, to detect the abnormality reliably by performing the abnormality detection of th lubrication system on the basis of the potential difference across a diaphragm in th switch body. CONSTITUTION:Upon rotation of an engine, the oil is fed through the oil inlet 8 of a switch body 1 to a float chamber 26 by the function of an oil pump 3. The negative pressure occurring in a suction pipe 4 will function through a pipe 23 to a chamber 11 while simultaneously through an oil delivery 7, pipe 24 and the float chamer 26 to a chamber 12. Thereafter when the oil is delivered through th delivery 7, the float 17 will float and contact against a valve seat 16 thereby a diaphragm 13 will rise against a spring 14 and the contact 18 will detouch from a cover 21 thus to bring an alarm light 5 into unlighted state. If the pump 3 is in fault at this time, the float 17 will lower to contact the contact 18 against the cover 21 thus to light the alarm light 5.
Patent JP-S59135653-A (JP)
Title: Reproducing device of optical disk record
Inventor: KAWAKAMI HIROSHI
IPC: G11B17/04
Filed: 1983-01-21
Abstract: PURPOSE:To attain simply and surely the control of high accuracy by providing a loading mechanism, two rack members driving a clamper mechanism and two transmission gear systems giving selectively a driving torque to the two rack members and being formed to be meshed at switching. CONSTITUTION:The forming of a notch tooth part 398 to a tooth part 393 of a moving rack 39 allows the overload state due to simultaneous meshing to be prevented when the torque of a motro 21 is transferred from a reducer gear 25 and a fixed rack 38 to a reducer gear 27 and the tooth part 393 of the moving rack 39, and smoother operation is attained and a countermeasure for power saving is progressed. Further, when a tray 20 reaches a disk drive position and comes to a stop, a lock member 28 is operated by driving the moving rack 39 by the reducer gear 27 and the tray 20 is locked to the disk drive position. Since the tray 20 is locked surely at the disk drive position, malfunction is prevented and the safety is improved.
Patent JP-2000203466-A (JP)
Title: Work vehicle
Inventor: FUJIKI KATSUMI
IPC: A01B63/108
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To easily fit or remove a front work machine by arranging a body frame around the outer periphery of a body, and removably erecting a hydraulic cylinder stay supporting the body side end section of a lift hydraulic cylinder for lifting or lowering the front work machine in the front at the front end section of the body frame. SOLUTION: A body frame 2 is provided between a pair of right and left crawler type travel sections 1, a driver's seat 3 is arranged at the front section on the body frame 2, and a prime mover section 4 and a transmission section are arranged at the rear section. A work machine fitting base 57 is suspended at the front end center section of the body frame 2, and the lower section of a lift hydraulic cylinder 58 which has a vertically long square plate shape and is folded forward at the peripheral edge section to increase bending rigidity is removably fitted to its front face.  The base ends of a work machine support frame 46 are fitted or removed from pivotal shafts 45 on the right and left sides, a snowplow B can be fitted or removed to or from a work vehicle A when the lift hydraulic cylinder stay 58 is merely fitted or removed to or from the work machine fitting base 57, and the work is made easy.
Patent JP-H04250421-A (JP)
Title: Lighting device
Inventor: OBATA MASAO
IPC: G02B6/00
Filed: 1991-01-28
Abstract: PURPOSE:To improve the luminous flux utilization rate of the lighted surface of the lighting device which is used at the back of a liquid crystal display device. CONSTITUTION:Light incidence end surfaces 12 on both sides of a light guide plate 11 is irradiated with light which has uniform high brightness and effective length L from a tubular light source 13 and light which is small in quantity in areas D of both-end distributions of the tubular light source 13 is reflected by reflectors 15 at side parts and made incident on flanks 14 of the light guide plate 11 for utilization.
Patent JP-S62166433-A (JP)
Title: Description check system for source program
Inventor: HOTTA KOICHIRO
IPC: G06F9/44
Filed: 1986-01-17
Abstract: PURPOSE:To check an indication line by putting a machine instruction string for checking in a corresponding machine instruction string when a DO loop is converted into a vector instruction string. CONSTITUTION:A compiler which outputs a machine instruction string obtained by converting a string A into vectors accesses a debugging library as to effective combinations of all NOVRECs. In the library, the index value at the time of the final access to respective element vector registers Vt 0 on a precedent side and the index value at the time of the 1st access to respective element registers Vt 1 on a following side are calculated; when the precedent-side index value is larger than or equal to the following-side index value, 4 is overwritten in the 6th element area 6 of an array DVT 1 and 4 is changed to 6, so that the machine instruction string is put in a vector instruction string corresponding to the DO loop.
Patent JP-H07122695-A (JP)
Title: Metal mold for cutting tiebar
Inventor: NAKAMURA MASARU
IPC: H01L23/50
Filed: 1993-01-22
Abstract: PURPOSE:To make uniform the burr while enhancing the cutting accuracy by equalizing the clearance on the right and left sides between a punch and a die when the tiebar of a lead frame mounting a resin sealed semiconductor device is cur off. CONSTITUTION:A clearance equalizing part 15 is provided at a guide part 4 of a die 2 being fitted to the guide part 13 of a punch 1. The clearance equalizing part 15 is formed such that the clearances B1, B2 between the guide part 4 of the die 2 and the guide part 13 of the punch 1 will be narrower than the clearances A1, A2 between the guide part 4 of the die 2 and the cutter part 12. Consequently, the clearances are substantially equalized between the punch 1 and the die 2 resulting in the enhancement of the reliability of semiconductor device and the punching times of the metal mold.
Patent JP-S55103290-A (JP)
Title: Method and apparatus for heating
Inventor: KAWASUMI HIROMICHI
IPC: B23K26/06
Filed: 1979-01-30
Abstract: PURPOSE:To even the temperature distribution in the fixed region of the work and improve heating efficiency by relatively moving the work with respect to a heating beam and so controlling the radiation pattern formed on the work as to limit or omit part of the radiation as specified. CONSTITUTION:The apparatus consists of a laser oscillation device 11 as a heating beam feeder, an optical system 12, a control position former 13, transferring mechanism 14, etc. A laser beam 18 is sent out from the device 11, it is converted to a square laser beam 19 by the forming device 20 of the optical system 12, the beam 22 is focused by a focusing lens 23 by bending the optical path 19a at a right angle by a reflecting mirror 21 and a radiation pattern 7a is formed on the work 2 which is relatively moved in the arrow direction by a transfer table 25. At this time, a notch 24 is provided to the reflecting mirror 21 to control the radiation pattern 7a so as to omit part of the laser beam 19, whereby heating is done. As a result of this, the temperature distribution of the work 2 may be evenly controlled and heating efficiency considerably improved.
Patent JP-H10210240-A (JP)
Title: Exposure controller
Inventor: NISHIZAWA TERU
IPC: G03B9/08
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To obtain large light-shade contrast information and to expand the dynamic range of an image pickup part by arranging an expanding/contracting body which freely expands and contracts almost along the border surface of the in-charge area border of a fine shutter unit and has light shielding property, and controlling exposure according to the expansion/contraction state of the expanding/contracting body. SOLUTION: This controller comprises a lens group 1 of microlenses, a heat generating means 2 and a heat absorbing means 3 which arranged on border surfaces between the respective microlenses corresponding to the microlenses, and the expanding/contracting body 4 which is arranged on the border surfaces between the respective microlenses corresponding to the microlenses and expands by thermal variation and contracts by heat variation to change its shape. This expanding/contracting body is changed in shape toward respective lens border surfaces of the microlens group 1 by the heating of the heating means and the heat absorption by the heat absorbing means 3, and a range of incidence on pixels of an image pickup element is suppressed to control the exposure.  The expanding/contracting body is heated to reduce incident light and heat is absorbed from the expanding/contracting body to obtain more incident light.
Patent JP-S63178782-A (JP)
Title: Phase servo-apparatus
Inventor: HAYASHI SHIGEYOSHI
IPC: H02P29/00
Filed: 1987-01-17
Abstract: PURPOSE:To simplify the composition of a circuit, by using arbitrary sampling frequency, and by setting arbitrary frequency characteristic and gain. CONSTITUTION:By the rotating speed of a motor 2 rotating a CD4 with a phase servo-apparatus, beam detecting signal Li obtained by a pickup 6 with laser beams is applied to a synchronizing signal detecting circuit 8, and is detected as synchronous signal Sr. Besides, reference synchronizing signal S0 is obtained from an oscillator 12 via a frequency divider 14. both the signals Sr, S0 are applied to a phase difference counter 24, and the phase difference of both the signals is detected. The input of the data Dp of the phase difference to a PWM circuit 28 via a filter 26 is provided, and pulse-width-modulated output is obtained on a time base, as pulse to compensate for the phase difference. Then, the output is applied to the motor 2 via driver 30, and is controlled so that the rotating linear velocity of the motor 2 may be set to be constant.
Patent JP-2000205173-A (JP)
Title: Method for coating rotator by molding
Inventor: INADA MASAO
IPC: B29C43/18
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To properly form a coating layer on the whole outer surface of a rotator by supporting the rotator within the molding space of a metal mold through a support member capable of protruding to and recessing from the molding space, injection a fused resin material into the molding space followed by pressurization, and pulling out the support member from the molding space prior to the hardening of the resin material. SOLUTION: In the formation of a coating layer 17 on an inner magnet (rotator) 16 for magnet pump, a thin part 20 at the tip of a support member 19 is inserted to a support hole 25 provided on the end surface of an iron core 23 to retain the rotator 16 within a molding space 18. A resin material 26 in the melted state is injected into the molding space 18 in this state through an injection port 13, and the resin material 26 in the molding space 18 is pressurized by a movable die 12. After the resin material 26 is solidified in a proper viscosity range, each support member 19 is then retreated and pulled out of the molding space 18.  The resin material 26 is made to flow into the space from which each support member 19 removed by the pressurizing force of the movable die 12 to cover the front outer surface of the rotator 16 with the resin material 26, which is then solidified to form a coating layer 17.
Patent JP-S63178471-A (JP)
Inventor: OKUTSU TSURUKI
IPC: B22F3/105
Filed: 1987-01-20
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-H09197669-A (JP)
Title: Photosensitive composition and pattern forming method using this photosensitive composition
Inventor: HATTORI KOJI
IPC: C08L29/14
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To provide the photosensitive composition, which functions as a layer- to-layer separating film for the multiple layer structure of a resist film and which is hard to be peeled, by composing this composition of water-soluble polyvinyl alcohol dielectric having an aldehyde group in a chain side and the photo-acid generating agent. SOLUTION: This photosensitive composition is composed of the water soluble polyvinyl alcohol dielectric having an aldehyde group in a chain side and the photo-acid generating agent. As the water soluble polyvinyl alcohol dielectric, the polymer, which his obtained by condensing polyvinyl alcohol and acrolein in the solution, is desirable. Condensation ratio of the acrolein of the water soluble polyvinyl alcohol dielectric is desirably set at 0.5% by mole or more in relation to the monomer of polyvinyl alcohol is desirable, and the upper limit thereof is set within a range, in which the polymer can hold water- solubility. As the photo-acid generating agent, diazonium salt and phosphonium salt or the like is used. The photo-acid generating agent at 0.01-50 parts by weight in relation to the water soluble polyvinyl alcohol dielectric at 100 parts by weight is desirably used.
Patent JP-H09197727-A (JP)
Title: Image forming device
Inventor: YU HIDEO
IPC: G03G15/00
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To eliminate the occurrence of a solid and thin image in the case of selecting both-side transfer mode. SOLUTION: This device has a carrier for carrying a body to be carried to a next process area by rotation, and an image is transferred on the first surface of a transfer paper and fixed by a fixing means, then transferred on the second surface of the transfer paper and fixed by the fixing means when the both-side transfer mode is selected. In this case, a means 56 which makes the relation of the first linear velocity for transferring the image on the first surface of the transfer paper and a second linear velocity for transferring the image on the second surface of the transfer paper in the case where the both- side transfer mode is selected to the one that the first linear velocity is larger than the second linear velocity is provided.
Patent JP-S56107394-A (JP)
Title: Semiconductor memory circuit
Inventor: KOSHIMARU SHIGERU
IPC: G11C11/412
Filed: 1980-01-29
Abstract: PURPOSE:To increase the stability of operation of a semiconductor memory circuit, by making the threshold voltages of two sets of drive elements of static cell artificially different values. CONSTITUTION:The threshold value of drive transistors T1, T2 connected with load elements R1, R2 of polycrystal silicon high resistance constituting static memory cell, is changed with artificial processing such as ion platation and the threshold value of the transistor T1 is, e.g., selected lower than T2, the margin of low potential write-in to the node B is increased. No effect is given to the high potential write-in via the transistor T2 to the node A and the memory cell makes stable operation without malfunction. Further, when the digit drive transistor T5 is provided and the digit line level is made low level at write-in, the stability of operation can further be increased.
Patent JP-H09196717-A (JP)
Title: Fluidic flowmeter
Inventor: TAKAMIYA TOSHIYUKI
IPC: G01F1/20
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To stabilize fluidic vibrations by providing a flowmeter with a shaping function in a simple structure of the inside of the flowmeter. SOLUTION: This flowmeter has a path reduced part 5, a jet nozzle 6 and a path enlarged part 7 sequentially arranged in a direction of a fluid flow from an entrance path 4. A vibration-inducing element is set at a position opposite to the jet nozzle in the enlarged part 7 to deflect the flow. The entrance path 4 at the upper stream side than the reduced part 5 is formed deeper than the reduced part 5 and thereafter. Accordingly, a diaphragming effect at the reduced part 5 and jet nozzle 6 is improved, thereby to obtain a more shaped jet flow. Fluidic vibrations are thus stabilized.
Patent JP-S62167327-A (JP)
Title: Molded article for corona discharge treatment
Inventor: OGISU YASUHIKO
IPC: B01J19/08
Filed: 1986-01-20
Abstract: PURPOSE:A molded article for corona discharge treatment on the surface thereof, obtained by forming an electrically conductive insert member in the interior thereof and capable of sure corona discharge by earthing partially the insert member to function as a conventional counter electrode for discharge. CONSTITUTION:A molded article for corona discharge treatment on the surface thereof having an electrically conductive insert member formed in the interior thereof. The insert member is obtained by bending and forming a metal plate into the shape of the molded article, which is formed by injection molding using the insert member as an insert. Thereby the spacing between the insert member and the discharge electrode can be narrowed regardless of the individual thickness of the molded article and the corona discharge can be surely generated. Furthermore, the treatment can be carried out on both of the front and back sides. Since the metal plate is used as the insert member, the strength of the molded article can be improved.
Patent JP-H08202650-A (JP)
Title: Dma transfer controller
Inventor: TAKAHASHI TORU
IPC: G06F13/28
Filed: 1995-01-24
Abstract: PURPOSE: To provide a DMA transfer controller which can improve the performance of an entire system by preventing such a case that a system bus is occupied for a long time by a peripheral device controller that has a small transfer capability. CONSTITUTION: A buffer memory controller 13 controls the buffer memories 17-1 to 17-4 which are used in a device-read/memory-write mode. A buffer memory controller 14 controls the buffer memories 18-1 to 18-4 which are used in a memory-read/device-write mode. The memories 17-1 to 17-4 temporarily store the data on an IO bus 200 to transfer them to the data bus of a system bus 100 in the device-read/memory-write mode. The memories 18-1 to 18-4 temporarily store the data on the bus 100 to transfer them to the data bus of the bus 200 in the memory-read/device-write mode.
Patent JP-S58130289-A (JP)
Title: Electrolytic cell
Inventor: NISHIO TSUTOMU
IPC: C25B9/19
Filed: 1983-01-21
Abstract: PURPOSE:To decrease bath voltage and to improve electrolytic efficiency in a horizontal type electrolytic cell of a diaphragm method by providing cathodes of special shapes to discharge gaseous hydrogen accumulating in the spacings between cation exchange membranes and the cathodes quickly. CONSTITUTION:A titled electrolytic cell wherein the chamber is segmented to upper and lower chambers by means of horizontal cation exchange membranes 3, the anode chambers 1 in the upper part are delineated of covers 4, side plates 5 of the anode chambers and the top surface of the membranes 3, and the cathode chambers in the lower part are delineated of the bottom surfaces of the membranes 3, the side plates of the cathode chambers and cathodes 17. The above- described cathode plates 17 have parallel recessed line grooves, and the projecting line parts thereof are so provided as to face the bottom surfaces of the membranes 3 in proximity thereto. There are catholyte charge ports 19 and catholyte discharge ports 20 on the side plates in the cathode chambers and the catholyte circulates in the recessed line grooves. A separator 21 which separates gases from the catholyte discharged through the ports 20 and a means for charging the catholyte separated of the gases to the ports 19 are provided.
Patent JP-S61168998-A (JP)
Inventor: KOIZUMI KINGO
IPC: H05K7/14
Filed: 1985-01-22
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-S61170299-A (JP)
Title: Operation controller of variable speed power generation system
Inventor: HARAGUCHI EIJI
IPC: H02P9/04
Filed: 1985-01-21
Abstract: PURPOSE:To stably control to a target value at pumping up AFC operation time by controlling a governor valve opening in accordance head and the rotating speed at a pumping operation time. CONSTITUTION:In a variable speed power generation system having an induction generator with secondary excitation, the phase angle of the secondary exciting voltage is controlled by the difference between the command value of the power and the actual value. Further, the actual rotating speed of the generator is detected from a tachometer generator 11, input together with the head to a control instruction unit C, and the opening of a governor valve V is controlled to obtain the maximum efficiency. Thus, since the phase angle control of the secondary exciting voltage and the control of the opening of the governor valve are performed, it can be controlled at a target value stably in an AFC operation.
Patent JP-S58128852-A (JP)
Inventor: KAIHO KEISUKE
IPC: B32B27/06
Filed: 1982-01-26
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-H09193820-A (JP)
Title: Power steering structure
Inventor: HOSOYA TAKASHI
IPC: B62D5/26
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a power steering structure which can nearly equalize a lower edge cutting range in the extension side and contraction side of a power cylinder, in a power steering structure. SOLUTION: This is constituted so that a torque for turning a bell crank 5 near the most extended part can be same as the torque for turning the bell crank 5 near the most contracted part by shortening the moment arm length R1 near the most extended part of a piston rod 7P in a power cylinder 7 than the moment arm length R2 near the most contracted part.
Patent JP-S581927-A (JP)
Inventor: MITSUI HISAYASU
IPC: H01F41/12
Filed: 1982-01-25
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-S57125212-A (JP)
Title: Photo-polymerizable composition
Inventor: HAYASE SHIYUUJI
IPC: C08G59/00
Filed: 1981-01-27
Abstract: PURPOSE: A photo-polymerizable composition useful as an electrical insulating material and a resist material, having improved curing characteristics and electrical properties, comprising an epoxy resin an Al compound and an α-ketosilyl compound.  
     CONSTITUTION: (A) An epoxy resin (e.g., bisphenol A type epoxy resin, etc.) is blended with (B) 0.001W5wt% Al compound (e.g., trimethoxy aluminum, etc.), (C) 0.1W10wt% α-ketosilyl compound (e.g., shown by the formula II, etc.) shown by the formulaI(n=0W3; R is hydrocarbon such as alkyl, aromatic group, etc. which may have a substituent group such as halogen, NO 2 , CN, etc.), and, if necessary, (D) 0.01W10wt% active proton-containing compound (e.g., methanol, etc.), to give the desired composition. 
     COPYRIGHT: (C)1982,JPO&Japio