baber/WOPTO huggingface dataset:
Patent JP-S5914441-A (JP)
Title: Control system for travelling machine having backlash
Inventor: FUTAMI SHIGERU
IPC: B23Q5/58
Filed: 1982-07-09
Abstract: PURPOSE:To prevent a drive side travelling member and a load side travelling member from colliding with each other, in a method of controlling the movement of a linear control system having backlash, by making the drive side travelling member contact to the load side travelling member with a speed of zero, and by always judging whether the members are accelerated or decelerated during the travel thereof to their target. CONSTITUTION:In the case of a linear control, the existence of a gap is detected upon acceleration and control is made at first to reduce the gap to zero when the gap exists. The drive side travelling member A is made contact with the load side drive member at the acceleration side or deceleration side of the latter with a relative speed of zero. When the member B is moved to a target point from its arbitrary initial condition, computation is always made to judge whether acceleration or deceleration is necessary at its initial condition. In accordance with the result, the member is moved to the target point under linear control after the control of the above-mentioned gap by changing over from acceleration to deceleration To time before the ideal condition having no backlash, thereby the linear control to the target point can be made.
Patent JP-2000308961-A (JP)
Title: Affixing plate and manufacture of same
Inventor: KIYONO TOSHIHIRO
IPC: B24B37/30
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an affixing plate with a was-free holding device that prevents maldistribution of water and has no influence upon the form of wafers during polishing by polishing machines. SOLUTION: In a polishing machine with a rotatable surface plate for polishing and a pressure plate, an affixing plate 11 for holding and pressing a workpiece surface against the surface of the polishing surface plate in parallel relation comprises an appreciably rigid and dense ceramics plate, one or more porous ceramics plates 15 having gas-and-water-permeabilities, and a backing pad 12 consisting of a layer 13 of soft foam and a collar 16.
Patent JP-S6012323-A (JP)
Title: Drive shaft vibration preventer for car
Inventor: ISHIZU SEIICHI
IPC: B60G3/28
Filed: 1983-06-29
Abstract: PURPOSE:To eliminate the stuffy noise by fixing a cantilever auxiliary leaf spring having a mass body to the suspension leaf spring of car. CONSTITUTION:A drive shaft 14 is secured through an axle fixing section 20 to a leaf spring 18 secured in arch across the chassis 16 while a cantilever auxiliary leaf spring 22 secured to the under side of the leaf spring 18 and extending rearward and a mass body 24 secured to the free end of said spring 22 are arranged at the axle securing section 20. Consequently, it can prevent effectively from the low frequency vibration to be produced under low acceleration to the high frequency vibration to be produced under high or middle speed travelling.
Patent JP-H11315455-A (JP)
Title: Flat knitting machine
Inventor: SANO YUJI
IPC: D04B15/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide flat knitting machine capable of readily knitting various kinds of knitted fabrics different in gauge width (knitted stitch width). SOLUTION: Needling parts 30A and 30B having a needle belt comprising a front bed 31 and a back bed 32 are arranged with a phase difference of 180 deg. on a movable machine frame 11 rotating around a revolving shaft 12 and the needling parts 30A and 30B are different in gauge width. One knitting carriage 40 having cam boxes 41 is attached changeably from an operation position to a waiting position as a nonoperation position to each of the needling parts 30A and 30B. The needling parts 30A and 30B are selectively set at the position of the knitting carriage 40 by the rotation of the movable machine frame 11.
Patent JP-H10308546-A (JP)
Title: Piezo-electric ceramic component
Inventor: NAGAI AKIRA
IPC: H01L41/22
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To make the adherence strength to a piezo-electric element and the contact strength between a thick-film electrodes and terminals large without loosing the piezo-electric characteristics of the piezo-electric element and to decrease the adhesive abrasion occurring at a contact part by providing the piezo-electric element, the thick-film electrodes on both main flat surfaces of the piezo-electric element and metal terminals connected to the thick film electrodes. SOLUTION: A piezo-electric component 1 comprises a rectangular parallelopiped piezo-electric element 2 comprising the piezo-electric material of a Pb(Zr, Ti)O3 system (PZT system), thick-film electrodes 4a and 4b, which are formed on both main flat surfaces 3a and 3b of the piezo-electric element 2, and metal terminals 5, which are connected to the thick-film electrodes 48 and 4b and provided so as to hold the piezo-electric element 2. Furthermore, zirconia silicide 6 is dispersed in the thick-film electrodes 4a and 4b. In this case, the 90% grain diameter of the particle-size distribution is 5 μm or less in the zirconia silicide particles 6, and 2 vol.%-20 vol.% are included in 100 vol.% of the thick-film electrode.  Thus, the physical strength of one thick-film electrodes 4a and 4b and the terminals 5 is improved with the electric characteristics of the thick-film 2 being maintained.
Patent JP-H05310341-A (JP)
Title: Digital duplicator
Inventor: ENDO TAKESHI
IPC: B65H3/44
Filed: 1992-05-12
Abstract: PURPOSE:To simplify handling of a document and to prevent the occurrence of butting. CONSTITUTION:A digital duplicator comprises a plurality of document input bins, a plurality of document output bins, an automatic document feeding means, a document detecting means 1 to detect the presence of documents at each of a plurality of the document input bins, an application assigning means 2 to perform assignment of application at each of a plurality of the document input bins, and an application mode switching means 3 which performs switching of an application mode through assignment of application by the application assigning means 2 when each document is inputted from the document input bin into a reading position of each document.
Patent JP-H06307569-A (JP)
Title: Actuator for valve
Inventor: UCHIYAMA MAKOTO
IPC: F16K31/04
Filed: 1993-04-21
Abstract: PURPOSE:To relieve the drive force of a motor and to reduce size by a method wherein opening closing torque is exerted on an output shaft through coupling of a coil spring to the output shaft, in an actuator for a valve which is opened and closed through the output shaft through the drive force of the motor and the restoration force of a flat spiral spring. CONSTITUTION:An output shaft 1 coupled to the rotary shaft of the valve body of a valve A is rotated in a 90-180 deg. arc through a reduction gear 3 through drive of a reversible rotating motor 2, whereby the valve A is opened. Meanwhile, through the restoration force of a flat spiral spring 4 wound through rotation of the output shaft 1 and the drive force of the motor 2, the valve A is closed. In this case, a horizontally extending arm 5 is attached to the upper end of the output shaft 1. The other end of a coil spring 6 having one end fixed to a fixing member B is fixed to the end part of the arm 5. This constitution causes application of torque on the output shaft 1 through the energizing force of the coil spring 6 in an opening direction during opening of the valve A and in a closing direction during closing.
Patent JP-H1054896-A (JP)
Title: Method handling method and device
Inventor: BAEVERSTEN BENGT
IPC: G21C19/19
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a handling method and device for fuel assemblies for shortening the outage period for refueling. SOLUTION: A reactor vessel 1 contains a reactor core 5 consisting of a plurality of fuel assemblies 4 and control rods 11. This device hangs up and down fuel assemblies 4 and/or control rods 11 from the reactor vessel 1 during outage of the reactor. A device 13 hangs up one or more fuel assemblies 4 and/or control rods 11 from the reactor core 5 and arranges them in the first cassette 14. The first cassette 14 is transported to the fuel pool 3 by a transporting device 9. On the other hand, the second cassette 14 is filled with fuel assemblies 4 and/or control rods 11 by the device 13.
Patent JP-S62277375-A (JP)
Inventor: HAINTSU ETSUKUHARUTO
IPC: C07D307/32
Filed: 1987-05-18
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-S5821967-A (JP)
Title: Facsimile signal supplying circuit of electronic facsimile device
Inventor: HIRATA YOSHIHIRO
IPC: H04N1/04
Filed: 1981-07-31
Abstract: PURPOSE:To obtain the titled signal supplying circuit with a simple constitution which can supply a selection signal of a thermal head group and a picture signal data to the thermal head, by using a shift register. CONSTITUTION:A facsimile device contains 27 groups of thermal head, and each of these groups has a picture signal input of 64 bits. A shift register (SR) 7 for selection of 27-bit groups and an SR8 for 64-bit picture signal data are set in series as shown in the figure. The picture signal data of 64 bits and the group selecting signal data of 27 bits in which just one bit is ''1'' are fed serially to the SR7 and SR8 in accordance with the prescribed clock given from an input terminal 9. When these data are completely stored in the SR7 and SR8, the output signal is sent to the SR7 and SR8 by a means (not shown in the figure. Then just one of the outputs 71-727 of the SR7 is set at ''1'', and the head groups are selected. Then the picture signal data 81-864 of the SR8 are sent to the selected head group to be recorded there.
Patent JP-S61277180-A (JP)
Inventor: KURIMOTO NAOYA
IPC: H01R31/02
Filed: 1985-05-31
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-S60264084-A (JP)
Inventor: NAKAZAWA MASAO
IPC: H02H9/06
Filed: 1984-06-11
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-H07299652-A (JP)
Title: Tip brazing heating coil for circular saw tip saw
Inventor: MIYAZAKI TSUTOMU
IPC: B23K1/00
Filed: 1994-05-09
Abstract: PURPOSE:To stably support both heating coils, facilitate installation by univocally determining a position, and improve heating efficiency of both heating coils by adopting a means such as arranging a pair of coil parts in tip parts of a pair of tip holders capable of contacting and separating. CONSTITUTION:In a tip brazing heating coil 63 for a circular saw tip saw, a tip is brazed to an outer peripheral part of base metal. In this case, a pair of coil parts 63a and 63b are arranged in tip parts of a pair of tip holders 58a and 58b capable of contacting and separating. Respective one end parts of both coil parts 63a and 63b are fixed to square one end parts of both square pipes 64a and 64b, and respective other end parts of these are fixed to respective one end parts of both square pipes 66a and 66b. On the other hand, respective one end parts of both round pipes 67a and 67b are fixed to respective other end parts of both square pipes 66a and 66b, and hose connectors 68 are fixed to respective other parts of these. Thereby, both coil parts 63a and 63b are respectively stably supported, and positioning with both tip holders 58a and 58b is univocally determined.
Patent JP-S6012331-A (JP)
Title: Intake door exchanger
Inventor: SAKURAI YOSHIHIKO
IPC: B60H1/00
Filed: 1983-06-30
Abstract: PURPOSE:To enable the intake door control by performing the inner air circulation or partial outer air feeding on the basis of fan control data when the opening of mix door is lower than predetermined level and sensing the thermal load condition under manual operation of fan. CONSTITUTION:Upon driving of a compressor where the opening thetax of mix door 14 is lower than predetermined level (a), fan control data operated in a computor 15 is taken in and if the data B, V are larger than predetermined control data beta, the outer air inlet 3 of intake door 4 is closed to perform inner air circulation. If B, V are small, the outer air is fed by 1/3. In such a manner, if the rotation of fan is high under manual control, inner air circulation is performed to suppress increase of thermal load of evapolator to increase the cooling effect thus to contribute to saving power.
Patent JP-S611077-A (JP)
Title: Semiconductor laser device
Inventor: KUME MASAHIRO
IPC: H01S5/022
Filed: 1984-06-13
Abstract: PURPOSE:To suppress the induced noise of a returning light to a low value by containing 1/4 wavelength plate, forming the emitting laser light of a package in a circular polarization light, and leading, in case of again returning to the peakage, as a linear polarization different in polarizing direction at 90 deg. from that to a laser element at the emitting time. CONSTITUTION:A 1/4 wavelength plate 13 is provided between a semiconductor laser element 14 and an emitting window 12, the linear polarization light is converted to a circular polarization light, and a laser light is emitted from the window 12. Since passing the plate 13 again when the laser light is returned from the exterior, the polarization direction is altered at 90 deg. from that at the emitting time as a linear polarization to an element 14. Thus, in a light pickup using no light isolator, the returning light induction noise can be reduced to improve the S/N ratio of a semiconductor laser.
Patent JP-S5453177-A (JP)
Title: Inner surface lining of steel pipe
Inventor: ISAKA SEIJI
IPC: B29C51/00
Filed: 1977-10-04
Abstract: PURPOSE:To disperse bubbles between a steel pipe and a tubular lining material well and join the material to the pipe uniformly, by inserting a tubular lining material in the interior of a steel pipe having protrusions at a given interval on the inner surface, and by inflating the material outward in a specific way. CONSTITUTION:The steel pipe 1 is coated with an adhesive its whole inner surface, and the synthetic resin pipe is inserted in the steel pipe. The pipe is closed by inserting the stoppers 3 and 3' in the openings of the ends 21 and 22. The valve 51 is opened, and hot steam is introduced into the interior of the pipe 2 to soften and inflate the pipe 2 outward. The inflated pipe is curved near the protrusions 11, 11... equipped on the inner surface of the steel pipe and the outer surface of the inflated pipe is joined to the inner surface of the steel pipe at a fixed interval. The valve 51 is closed,and the valve 52 is opened to cool the pipe 2 by air. A lined steel pipe having the hollow parts 6, in hich bubbles are dispersed appropriately around the protrusions 11, 11... of the steel pipe 1, is obtained.
Patent JP-2002179564-A (JP)
Title: Antifungal agent
Inventor: NOZOE SHIGEO
IPC: A61K31/443
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain a new antifungal agent having a strong antimicrobial activity against fungi causing opportunistic infectious diseases, etc. SOLUTION: This antifungal agent comprises a hydronaphthalene derivative as an active ingredient.
Patent JP-H02298927-A (JP)
Title: Camera capable of ttl dimming, stroboscopic device, and camera stroboscopic system
Inventor: TAKAHASHI NAOKI
IPC: G03B7/16
Filed: 1989-05-13
Abstract: PURPOSE:To obtain the camera capable of TTL dimming free from misrecognition, stroboscopic device, and camera stroboscopic system by setting a correction value which indicating the variation quantity of a stroboscopic dimming level. CONSTITUTION:A compatible communication request DR is sent from a camera main body 11 to the stroboscopic device 1 and serial data is sent from the device 1 to the main body 11 at the same time; and dimming level operation mode data CC is sent from the main body 11 to the device 1 and serial data SH is sent from the device 1 to the main body 11 at the same time. Then it is decided on the side of the device 1 whether or not the correction value indicating the variation quantity of the stroboscopic correction level can be set and the dimming level is varied according to the sent correction value. When it is decided that the correction value can be set, the correction value information from the device 1 is sent and when it is decided that the correction value can not be set, the correction value information which is '0' is sent.
Patent JP-H09307636-A (JP)
Title: Screen monitor method for switchboard terminal equipment, and exchange system
Inventor: KAWAMOTO NAOKI
IPC: H04M3/22
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To realize a function that screen display information from a key operation of a switchboard operator, an exchange main body and an operating information database is sent from the switchboard in real time to a supervisory board and displayed on the screen. SOLUTION: This system is constituted of an exchange controller (main body) 5, a switch board 8, a service observation desk 7, and an operating information detabase device 9 or the like. In the case of interconnecting the system components as above by a local area network(LAN) 10 and executing monitoring, all events caused in the switchboard 8 are directly sent to the service observation desk 7 via the LAN 10 not through the exchange main body and the service observation desk 7 uses the same software as the switchboard 8 to edit screen information from the received information and displays the information. Thus, the screen information such as information in the operating information database not relating to the exchange main body is monitored and the operation of the switchboard is supervised in details.
Patent JP-S5821756-A (JP)
Title: Former for target latent image for process control in electrophotographic copying machine
Inventor: TAKAHASHI YOSHIAKI
IPC: G03G21/00
Filed: 1981-07-31
Abstract: PURPOSE:To obviate the degradation in the quality of control characteristics on account of a secular change by providing a means of descreasing the quantity of light of a lamp for exposure and an inter-image lamp for forming a target latent image by erasing the unnecessary parts of the electrostatic latent images at the top of copying cycles or between copying and copying. CONSTITUTION:A means of reducing the quantity of light of a lamp 4 for exposure by controlling the applied voltage upon the lamp 4 is provided at the top of copying cycles or between copying and copying. To erase the unnecessary parts other than the target sensing part out of the latent images formed on a photosensitive material 9 by the exposure of the reduced quantity of light, all the light emitting diodes 11A of an inter-image lamp 11 are turned on (lighted) for the first constant time, then the diodes 11A of the part covering the width corresponding to the width of a desired target latent image are put out only for the time when the periphery of a photosensitive drum 9 moves for the distance corresponding to the length of the desired target latent image, thereafter again all the diodes 11A are turned on for a constant time.
Patent JP-H0773652-A (JP)
Title: Multi-channel mixer and display method of monitor channel in said mixer
Inventor: MAIKERU EE ZANPINI
IPC: H04R3/00
Filed: 1994-06-01
Abstract: PURPOSE: To determine which channel is monitored at the time of a preview operation by a mixer operator. CONSTITUTION: Plural indicators for monitoring LED 120A-120N corresponding to a voice channel to be selected are provided on the display surface of an audio follow video mixer. A reproducing channel and line out channel are included in the LED, whereby which channel is currently monitored is visually displayed.
Patent JP-S5644956-A (JP)
Title: Picture processing circuit
Inventor: MIYAZAWA SHIYOUJI
IPC: G06F3/14
Filed: 1979-09-18
Abstract: PURPOSE:To make the processing in high-speed, by storing picture signals of a  certain point and points around this point as one set, in the picture processing circuit which requires the peripheral state for the purpose of detecting the state of a  certain point. CONSTITUTION:The picture signal from screen divided into mXm is caused to pass through shift registers 2 and 3 to store data 4-7 and 9-12 of points around data 8 of a certain point into buffer registers 4-12. Data of buffer registers 4-12 are defined as one set and are written into memory part (RAM) 13 as one-word data. By this memory mode, data of the point and points around it can be read out immediately without address calculation, so that the picture processing can be performed in high-speed.
Patent JP-S62277412-A (JP)
Title: Novel polymer
Inventor: HASHIMOTO KENJI
IPC: C08F20/26
Filed: 1986-05-27
Abstract: PURPOSE:To provide a novel polymer obtained by the polymerization of a specific (meth)acrylic acid ester, having a specific molecular structure, exhibiting ferroelectricity at a low temperature and quick response to external stimulation and having a liquid crystal property suitable for a digital display element, etc. CONSTITUTION:The objective polymer has a structure of formula I [R<1> is CH3 or H; X is group or formula II or III; Y is -CO-O- or -O-CO-; Z is group of formula IV; R<2> is CH3, Cl or CN; P and q are integer of 0-10; q is not zero when R<2> is CH3; m is integer of 10-10<3>; n is integer of 1-10). The polymer can be produced e.g. by using a compound of formula Br-(CH2)n-Br (e.g. 1,6- dibromo-hexane), a compound of formula V [e.g. (R)-2-methylbutanol], 4- hydroxybiphenyl-4-carboxylic acid and 4-hydroxybenzoic acid as starting raw materials and reacting the obtained monomer of formula VI.
Patent JP-H09303216-A (JP)
Title: Evaporated fuel processing device of internal combustion engine
Inventor: HIYOUDOU YOSHIHIKO
IPC: B60K15/077
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To prevent the uncomfortableness given to an occupant at the running time of vehicle by restraining the resonance between an internal combustion engine and an engine suspension means, at the execution time of a purge. SOLUTION: In an engine 1, a fuel injected from an injector 9 controlled by a central processing device (CPU) is introduced in a combustion room 4. A canister 34 is connected to a sensing port through a purge passage 38 and a duty control type VSV (purge control valve) 39 is provided on the way of the purge passage 38. During the duty control execution of VSV 39, CPU controls so as not to resonate the operation period of VSV 39 to restrain the resonance with the engine mount system for supporting the engine 1 to a car body.
Patent JP-2000271001-A (JP)
Title: Vacuum pan for cooking
Inventor: KAYA SHOJI
IPC: A47J27/00
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a pan which causes broth to be sucked not by a method of increasing the internal pressure and penetrating the broth by undue forcing like with the conventional pressure cooker but by lowering the internal pressure of the pan and enables a user to make food boiled and seasoned in an extremely short time with lesser fuel. SOLUTION: The air pressure in the vacuum pan 3 is lowered by a vacuum pump 4 and an adequate vacuum degree is generated by a vacuum regulating safety valve 2 in order to drop the air pressure in the pan. The moisture of the umami (taste) from the broth is made to remain by this adequate vacuum and the penetration of the broth is rapidly enhanced.