baber/WOPTO huggingface dataset:
Patent JP-S55596-A (JP)
Title: Telephoto lens body
Inventor: MOMIYAMA KIKUO
IPC: G02B7/04
Filed: 1979-05-31
Abstract: PURPOSE: To achieve the improvement of operating characteristic and the prevention of the degradation of spherical aberrations by constituting the rear lens group with stationary and movable lens groups and providing a stop mechanism to the operating member for adjusting its distance.  
     CONSTITUTION: A rear lens group L 2  is constituted by a stationary lens group L 21  and a movable lens group L 22 . The lens group L 22  is held to a moving barrel 4 slidably fitted to the inner side of a guide barrel 3. An operating member 5 for adjusting its distance is fitted turnably to the outside of the guide barrel 3 and has a cam groove 5a. When the member 5 is turned at the adjusting the distance, the moving barrel 4 is pushed by the cam groove 5a with its roller 7 being held engaged in the guide groove 3a and comes to slide linearly in the optical axis direction, thus changing the position of the lens group L 22  held to the moving barrel 4 on the optical axis and changing the imaging position of the entire lens system on the optical axis. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62223185-A (JP)
Title: 1,1,2,2-tetramethyl-1,2-disilabenzocyclobutene and production thereof
Inventor: SHIINA KYO
IPC: C07F7/08
Filed: 1986-03-26
Abstract: NEW MATERIAL:A compound expressed by formula I. USE:A raw material for deriving to various substances stored at low temperatures since it is rich in reactivity. PREPARATION:o-Dibromobenzene is added to a mixture of dimethylchlorosilane with magnesium in THF to obtain a novel material 1,2-bis(dimethylchlorosilyl) benzene expressed by formula II, which is reacted while heating with metallic sodium in an unreactive solvent such as toluene, etc., in a glass reaction vessel under an atmosphere of an inert gas such as argon, N2, etc.
Patent JP-H03268091-A (JP)
Title: Piece number counting device
Inventor: NISHIMATA MASASHI
IPC: G06M11/00
Filed: 1990-03-16
Abstract: PURPOSE:To improve counting job efficiency and to stabilize the quality of products by counting the number of products which are mass-produced by a fixed standard in a state where these products are stored in a container. CONSTITUTION:A measuring device 2 can measure the apparent physical quantity D of a product 6 in a state where the product 6 mass-produced by a fixed standard is stored in a container 5 which is invisible from the outside. An arithmetic unit 3 is electrically connected to the device 2 and fetches the output of the device 2 as an input. Then the unit 3 carries out a prescribed operation and outputs the arithmetic result. A deciding device 4 is electrically connected to the unit 3 to fetch the output of the unit 3 as an input and carries out a prescribed discrimination operation to output the operating result. In such a way, the products 6 can be counted with them kept in the container 5. Therefore no carry-in/out time is required for the products 6 and furthermore such defects as the scratches, the sticking of dust, etc., caused by the carry-in/out actions of the products 6 can be evaded.
Patent JP-S62226404-A (JP)
Title: Manufacture of magnetic head
Inventor: FUJITA TETSUJI
IPC: G11B5/265
Filed: 1986-03-26
Abstract: PURPOSE:To use glass for coupling and to improve abrasion resistance and antiweatherability by employing a glass plate for a nonmagnetic spacer, forming a glass layer on the joint surface of a magnetic core beforehand, bonding the glass layer on the glass plate due to the softening of the glass layer and integrating them in one body. CONSTITUTION:Magnetic cores 10 and 12 having the glass layers 30 are arranged on both sides of the glass plate 14, and heated by pressurizing them. A heating temperature at that time is set to a temperature slightly over the softening point of the glass comprising the glass layers 30 and a temperature far lower than a work temperature where the glass melts and fluidizes. By the heating procedure, the glass layers 30 are soften, and entirely bonded to the glass plate 14. Thus the glasses are bonded, whereby the bonding can be made at a temperature far lower than the direct bonding of glass and ferrite.
Patent JP-S57184753-A (JP)
Title: Control system of automatic speed changer for vehicle
Inventor: TAGA YUTAKA
IPC: F16H61/02
Filed: 1981-05-06
Abstract: PURPOSE:To prevent deterioration of the operating properties of an engine when the temperature thereof is cool by a method wherein three kinds of patterns suitable for respective conditions of the engine when it is cool in its temperature, it is under warm-up and the warm-up thereof is finished, in case a gear type speed changing mechanism and a direct coupling clutch are controlled based on various kinds of input signals. CONSTITUTION:A computer 100, for controlling the automatic speed changer based on the signals of respective sensers 1-8, controls the solenoids 11, 12 of the gear type speed changing mechanism and the solenoid 13 of the direct coupling clutch. When D range is selected, the water temperature of the engine is decided whether it is lower than a predetermined first temperature T1, whether it is between T1 and a second temperature T2, higher than T1, or whether it is higher than T2. AS the result of these decisions, the speed changing pattern which is suitable for respective water temperature of the engine may be selected.
Patent JP-2000268753-A (JP)
Title: X-ray tube device
Inventor: SHIMONO TAKASHI
IPC: H05G1/34
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a X-ray tube device with a stable X-ray output. SOLUTION: This X-ray tube device has a negative electrode 12 which emits electrons, a positive electrode 13 which generates X-ray by radiation of the electrons e, a vacuum envelope 11 which mechanically supports and electrically insulates the negative electrode 12 and the positive electrode 13, and a power supply 15 which applies voltage between the negative electrode 12 and the positive electrode 13. In this case, a metallic collector electrode 14 is attached to a part of the vacuum envelope 11 and connected to the ground GND.
Patent JP-H1031661-A (JP)
Title: Method and system for multimedia application development sequence editor
Inventor: JOHN J BOESEMAN
IPC: G06F19/00
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To attain the visual synchronization of multimedia parts in a simple way by securing the synchronization among plural medium parts of a computer system on the basis of an absolute time frame, a relative time frame and an event time frame. SOLUTION: A tool bar 64 is placed right under a title bar 62 on a sequence editor screen 60, and plural facility tools including a simultaneous start tool 66, a simultaneous end tool 68, a simultaneous generation tool 70 and a junction tool 72 are added to the bar 64. When tool 70 is used, the matching of positions is secured among three types of time, i.e., the absolute time having a fixed start point, the relative time having a start point set on the basis of another parts and the event drive time having a start point that is defined by occurrence of a certain event. Thus, the synchronization is attained among plural medium parts and then the visual synchronization of multimedia parts is attained in a simple way.
Patent JP-H09259608-A (JP)
Title: Lighting equipment
Inventor: YAMAGUCHI HIROSHI
IPC: F21S10/00
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a lighting equipment wherein a large-volume board room to be specially designed is not required so that wiring works are simplified, by using a phase control dimmer designed to be noiseless, and by arranging it in a space unemployed within a studio, a stage and the like. SOLUTION: A lighting equipment is provided with a master board 41 and lighting console 42 disposed in a board room. A low noise type dimmer 34 is electrically connected to the master board 41 and lighting console 42, and is arranged in a studio, a stage and the like. A lighting baton 32 and a luminaire 33 suspended therefrom are also arranged in a studio, a stage and the like. Since the noise production of the dimmer 34 is suppressed, the dimmer can be arranged in a studio, a stage and the like. In particular, a number of dimmers may be arranged when a number of luminaires is used in a studio, a stage and the like. However, these dimmers can be arranged so as to be distributed in a space unemployed within a studio, a stage and the like, whereby it is possible to besign the board room in such a manner as to decrease its volume.
Patent JP-S56164377-A (JP)
Title: Electronic copying machine
Inventor: NISHIMURA FUMIYOSHI
IPC: G03G21/00
Filed: 1980-05-22
Abstract: PURPOSE:To easily remove thin film of toner with simple constitution and to always maintain good quality of a picture by supplying a solution for cleaning to a photoreceptor and by melting and removing the thin film of the toner with a wiping-up means. CONSTITUTION:An auxiliary cleaning device 9 is provided and an operating cam 17 and an operating lever 18 are pivoted freely roratably. The supporting tool 21 of a wiping material 20 is contacted with a cam 17, further the supporting tool 23 of a coating tool 22 containing a cleaning solution such as alcohol is contacted with it and the wiping material 20 and the coating tool 22 are usually separated from a photoreceptor 1. In this constitution, when the thin film of toner is formed on the photoreceptor for the use of the long period to make the picture white, the lever 18 is fallen to he side of the photoreceptor 1. Through the actuating cam 17, the supporting tool 21 and supporting tool 23, the coating tool 22 and the wiping material 20 are contacted with the photoreceptor 1 and delivery ahd wiping-up of a cleaning solution are performed. Hereby, the thin film of toner can be removed easily.
Patent JP-H05274207-A (JP)
Title: Information processing system
IPC: G06F12/00
Filed: 1992-03-26
Abstract: PURPOSE:To shorten the executing time of a processing, which is activated for each fixed cycle, for outputting change data stored in a buffer to the data file of a secondary memory. CONSTITUTION:When it is instructed in the fixed cycle to write the change data in a data base buffer 42a to a data file 44, a data base buffer managing device 42 requests the identifier of a latest journal written in a journal file 45 to a journal buffer managing device 43, and the journal buffer managing device 43 returns this identifier. By referring to a buffer page managing table 42 while using the returned journal identifier as well, the data base buffer managing device 42 selects the change page related to the journal already written in the journal file 45 and writes that page in the data base file 44.
Patent JP-H06283770-A (JP)
Title: Superconducting tunnel-junction radiation
Inventor: KURAKADO MASAHIKO
IPC: H01L39/22
Filed: 1993-03-26
Abstract: PURPOSE:To allow an element to produce signals virtually only due to radioactive rays absorbed into one of two electrodes by providing the other electrode with an excited electron absorbing layer, and thereby significantly reducing the magnitude of signals due to radioactive rays absorbed thereinto. CONSTITUTION:The title radiation detecting element consists of a layered superconductor electrode 11/tunnel barrier 14/superconductor electrode 12. An excited electron absorbing layer 13 is formed within either of the upper and lower superconducting electrodes 11 and 12 in order to absorb electrons excited by radioactive rays. The absorbing layer 13 may be a superconductor whose energy gap is smaller than that of a superconductor layer 15 between the absorbing layer 13 and the tunnel barrier 14, or normal conductive metal or semimetal having no energy gap. This prevents signals from being produced by radioactive rays, such as X-rays, absorbed into the excited electron absorbing layer 13.
Patent JP-H08260589-A (JP)
Title: Sound absorbing member
Inventor: HAMADA MASAAKI
IPC: B62D25/02
Filed: 1995-03-27
Abstract: PURPOSE: To reduce manufacturing man-hours and reduce the cost by concurrently generating many resonance chambers each constituted of a guide passage opened on one face of a soft porous foam body and a hollow section formed at the depth of the guide passage and having a cross sectional area larger than that of the guide passage. CONSTITUTION: A urethane foam material is injected into the cavity of a molding die to mold a urethane foam body having many resonance chambers 1 each constituted of a guide passage 11 opened on one face and a hollow section 12 having a cross sectional area larger than that of the guide passage 11 at the depth. This urethane foam body is fitted to the wall face of the engine room of a vehicle so that the opening faces of the guide passages 11 are faced to the engine. The noises generated from the engine are absorbed by this sound absorbing member itself, the noises entering into the resonance chambers 1 from the guide passages 11 are resonated and absorbed in the resonance chambers 1 tuned to the prescribed frequency. The porous foam body having many resonance chambers 1 can be simply manufactured in one molding process.
Patent JP-S60211880-A (JP)
Title: Manufacture of photoelectric conversion device
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L31/04
Filed: 1984-04-05
Abstract: PURPOSE:To prevent a change into a polycrystal by using a material mainly comprising chromium as a metal capable of forming an open groove through a mask-less process and forming a non-oxide light-transmitting conductive film by a reaction between chromium and a semiconductor. CONSTITUTION:A light-transmitting conductive film is formed extending over the upper surface of a light-transmitting substrate 1 with an insulating surface, projecting laser beams are scanned to form an opened groove 13, and electrodes 2 are prepared to each inter-element region 31, 11. Nonsingular crystal semiconductor layers 3 generating photovoltage by beam projection are shaped to the upper surfaces of the electrodes 2 and the opened groove 13. An opened groove 18 is formed extending over the left direction side of the opened groove 13, and the side surfaces 8 or side surfaces and upper surfaces 9 of the electrodes are exposed. Chromium to which silver and copper are added is laminated as metals 46, 46' on a semiconductor, and thermally treated at a temperature of 100-300 deg.C and a light-transmitting conductive film composed of the oxide of an intermetallic compound is shaped between chromium and the semiconductor. Accordingly, reflection on a chromium surface to the long-wave length beams of incident beams 10 is accelerated, the reflection of long-wave length beams is increased, and a reaction does not progress for a prolonged term, thus improving reliability.
Patent JP-S52151065-A (JP)
Title: Alarm electronic watch
Inventor: KONDOU KENICHI
IPC: G04G5/00
Filed: 1976-06-11
Abstract: PURPOSE: To prevent consumption of unnecessary power by prohibiting the operation of alarm during correcting of time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05270049-A (JP)
Title: Image forming apparatus
IPC: B41J2/525
Filed: 1992-03-26
Abstract: PURPOSE:To prevent that the part written on a photosensitive body by APC (automatic quantity-of-light control) is developed by a developing unit when APC of a laser diode is performed during the writing of each color image by a multicolor image forming apparatus performing the writing of an image by the laser diode. CONSTITUTION:Only during a period when the part written on a photosensitive body by APC passes through the acting range of a developing unit present at an acting position during the formation of an image, the developing bias of the developing unit is set to a value wherein developing potential becomes zero V.
Patent JP-H01242695-A (JP)
Title: Novel plastic working oil for metal
Inventor: MANBA AKIO
IPC: C10N20/02
Filed: 1988-03-23
Abstract: PURPOSE:To obtain the title working oil which does not suffer from oil film rupture even when used under severe lubricating conditions, by incorporating as an essential component a compd. obtd. by the polymn. of a particular ester compd. or by the addn. reaction of the same with an olefin. CONSTITUTION:A 30C or higher ester compd. having a kinematic viscosity of 10-500cSt at 40 deg.C and at least two ester bonds, such as a polyhydric alcohol ester (e.g., beef tallow, coconut oil or trimethylolpropane tricaprate) or a dibasic acid diester (e.g., dioleyl adipate) is polymerized in the presence of, e.g., a radical generating agent, or alternatively the addn. reaction of the ester compd. with pref. a 4-30C alpha-olefin or a 4-30C alpha,omega-diene (e.g., diallyl phathalate or 1- dodecene) is carried out in the presence of a radical generating agent so as to effect the addn. of the olefin in an amt. of up to 2 equivalents of ester groups. Thus, there is obtd. a modified ester compd. having a kinematic viscosity at 40 deg.C which is 1.2-20times that of the starting ester compd. The title working oil is prepared from the modified ester compd. alone, or by incorporating at least 10wt.% ester compd. in a conventional lubricating oil component.
Patent JP-2000266762-A (JP)
Title: Specimen conveying device
Inventor: NAKAYA MASANORI
IPC: B65G47/88
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a specimen conveying device having a mechanism for moving an arm of a rack stopper with a simple mechanism by omitting a driving source for moving the arm of the rack stopper. SOLUTION: This device is composed of a rack stopper 29 for stopping specimen rack or for passing the test body rack by making an arm member abut on the test body rack moving on a conveyance line or by releasing the abutting, a driving source for moving the rack stopper 29 intermittently along the conveyance line, and a guide part 25 for guiding the rack stopper 29. The rack stopper 29 is equipped with a base 21 moved by the driving source, an arm 24 supported by the base 21, and a guide acceptor for engaging with the guide part 25. This device is equipped with a conveyance control part for forming a state where the arm of the rack stopper 29 is projected on a specimen line and a state where the arm is retreated from the test body line, following movement of the rack stopper 29.
Patent JP-H06284149-A (JP)
Title: Status sense system packet multiplexer
Inventor: MORISATO TSUKASA
IPC: H04L47/43
Filed: 1993-03-29
Abstract: PURPOSE:To allow the multiplexer to provide a function applying multiplex processing to input data on a virtual channel so as to discriminate the flexibility and priority. CONSTITUTION:The multiplexer is provided with an input RAM 1 storing inputted packet data and bit stream data, an output RAM 2 storing multiplexed output data, a RAM control section 3 controlling the input output RAM 1, and signal processor 4 monitoring the multiplexed performance of data of the input RAM 1 and an operation of RAM control, and also with a means setting a flag as soon as the write to the input RAM 1 is finished when data are multiplexed, a means resetting flags by the maximum number of input channels to report the end of write of the input RAM 1 to the signal processor 4, and a means processing data for the input RAM 1 whose flag is set with higher priority.
Patent JP-S527994-A (JP)
Title: Process for preparing novel pyrimido (4,5-d) pyrimidine derivatives
Inventor: NODA KANJI
IPC: C07D487/04
Filed: 1975-06-05
Abstract: PURPOSE: Pyrimido [4,5-d] pyrimidine derivatives of formula I (where R 1  is phenyl or a substituted phenyl;R 2  is a lower alkyl, substituted lower alkyl or unsaturated alkyl). 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57184930-A (JP)
Title: Body weighing device
Inventor: NISHIKAWA AKIRA
IPC: G08C15/06
Filed: 1981-05-08
Abstract: PURPOSE:To make the weight excess inform by a method wherein weight data are converted into graph data by a micro-processor, memorized and displayed by an annunciator while being compared with the maximum variation value memory and an informing means is operated. CONSTITUTION:The signal of a load cell 27 is inputted to an A/D converter 30 and count data are obtained, and weight value is calculated by the micro-processor 33 on the basis of the data, and converted into graph data and memorized to a memory while the memory memorizing allowable maximum variation value is made contain into the memory. The data are called out, and th digital annunciator 3 , to which a plural digit of day type segment display elements are arranged, and the informing means such as a buzzer through a changeover means are operated. Accordingly, the conditions of the changes of past weight can be recognized while weight in the case when it exceeds set value can be made to inform, and practicality on health control care can largely be improved.
Patent JP-H09238034-A (JP)
Title: Audio output circuit
Inventor: TSUCHIYA KEN
IPC: H03F3/68
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To suppress generation of a comparatively higher DC offset voltage at an output terminal resulting from an input offset voltage of each operational amplifier through a simple circuit configuration and to increase a loop gain with respect to an input signal. SOLUTION: The transformer-less audio output circuit is configured through the combination of operational inverting amplifiers A1, A2, a noninverting operational amplifiers A3, A4, and negative feedback operational amplifiers A5, A6, DC-cut capacitors C4, C5 are connected in series with a feedback system from the negative feedback operational amplifiers A5, A6 to the noninverting operational amplifiers A3, A4 and the capacitors C4, C5 are used to suppress generation of a DC offset voltage at output terminals 2A, 2B resulting from the input offset voltage to each operational amplifier.
Patent JP-H06257394-A (JP)
Title: Force feed pump for earth and sand
Inventor: MIZUTANI TOSHIYUKI
IPC: F04B43/12
Filed: 1993-03-05
Abstract: PURPOSE:To efficiently transport earth and sand without injuring a pump tube even if the earth and sand is mixed with cobble stones and the like. CONSTITUTION:In an earth and sand force-feed pump to forcedly feed earth and sand in a pump tube 14, by pressing the pump tube 14 from the suction side by means of rollers 12 rotated by an endless track chain 7, on the pump tube 14 laid in the transporting direction of the earth and sand, the roller 12 is provided with an elastic body 12b on the circumferential face and formed into a nearly drum shape. The track chain 7 is provided with the rollers of three pieces or more, and a cushioning float-up mechanism 20 to float up the rollers 12 in the case of biting-in of cobble stones and the like is provided on the suction side end part of a transmitting frame 3 supporting the track chain 7. Earth and sand can be efficiently forcedly fed by means of the rollers of above three pieces, and even if cobbles are bitten in, the pump tube 14 can be prevented from being broken by means of the cushioning float-up mechanism 20.
Patent JP-H07253760-A (JP)
Title: Dynamic visual effect forming device and dynamic visual effect forming method
Inventor: IDESAWA MASANORI
IPC: G06T13/00
Filed: 1994-03-14
Abstract: PURPOSE:To provide a dynamic visual effect forming device and dynamic visual effect forming method which enable an observer to easily understand the illusive effect displayed heretofore by juxtaposition of objects by using exactly the same object. CONSTITUTION:The ends on one side of segmental objects 11, 12 which act as the factors to induce an illusion are successively connected at one end T1 of the segmental object A as the first object and the ends on one side of the segmental objects 13, 14 which are the second object are successively connected at the other end T2 of the segmental object A. The segmental objects 11, 12 rotate and move back and forth around the end T1 and the segmental objects 13, 14 rotate and move back and forth around the end T2.