baber/WOPTO huggingface dataset:
Patent JP-H04369611-A (JP)
Title: Rear focus type zoom lens with gradient index lens
Inventor: HORIUCHI AKINAGA
IPC: G02B15/16
Filed: 1991-06-19
Abstract: PURPOSE:To obtain the rear focus type zoom lens which is reduced in size on the whole and has excellent optical performance over the entire power variation range and the gradient index lens while having a specific power variation ratio by using the gradient index lens and a rear focus type. CONSTITUTION:The zoom lens has four groups, i.e., a 1st group L1 with positive refracting power, a 2nd group L2 with negative refracting power, a 3rd group L3 with positive refracting power, and a 4th group L4 with positive refracting power in order from an object side; and the 2nd group L2 is moved for power variation, the 4th group L4 is moved for the correction of image plane variation due to the power variation, and the 4th group L4 is moved for focusing. At least one of the four lens groups is provided with the gradient index lens.
Patent JP-S6329943-A (JP)
Title: Measuring method for quantity of pattern shifted
Inventor: KOMATSU YASUHIDE
IPC: H01L21/30
Filed: 1986-07-23
Abstract: PURPOSE:To shorten the time until the result of measurement is obtained, and to feed back the result of measurement quickly by acquiring the quantity of a pattern shifted from the difference of a distance between elements holding a stepped section among an epitaxial growth surface and non-epitaxial growth surfaces and a distance between the non-epitaxial growth surfaces. CONSTITUTION:A buried layer is formed to an silicon wafer, and one part of the silicon wafer to which the buried layer is shaped is grown in an epitaxial manner. A distance 6 between elements holding stepped sections between an epitaxial-grown position 3 and a position 4 not grown in the epitaxial manner is measured, and a distance 7 between elements at the position not grown in the epitaxial manner is measured. The quantity of a pattern shifted 5 is acquired from the difference of distance 6, 7 measured at two positions. Fifteen min is required for the measurement, and the measuring time is made largely shorter than that of three or five hrs in conventional devices. The quantity of the pattern shifted 5 measured at that time coincides with the quantity of the pattern shifted through a conventional stain etching method. Accordingly, the time can be shortened largely, thus quickly feeding back the result of measurement.
Patent JP-H04369849-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SANADA KUNIHIKO
IPC: H01L21/822
Filed: 1991-06-18
Abstract: PURPOSE:To enable the potential of wirings located lower than the uppermost wiring to be measured as accurately as in the case of the uppermost wiring. CONSTITUTION:The potential of an aluminum wiring 2 located under an oxide film 5 is measured through such a manner that the aluminum wiring 2 is connected to the dummy pad 8 formed of the uppermost aluminum wiring through the intermediary of a dummy through-hole 9.
Patent JP-S5964652-A (JP)
Title: Vinyl chloride resin composition
Inventor: KUBOTA GUNJI
IPC: C08K3/28
Filed: 1982-10-06
Abstract: PURPOSE:To provide a vinyl chloride resin compsn. having improved weather resistance, by adding a metal thiocyanate. CONSTITUTION:A metal thiocyanate is mixed with a vinyl chloride resin. Among thiocyanates, metal salts having effects of greatly inhibiting discoloration, fading, chalking phenomenon and improving weather resistance are alkaline earth metal salts of Group II and metal salts belonging to transition elements, and barium and copper salts are particularly preferred. Said vinyl chloride resin vinyl chloride homopolymer as well as vinyl chloride copolymer. Said metal salt is used in a quantity of 0.01-10pts.wt., pref. 0.1-2.0pts.wt. per 100pts.wt. vinyl chloride resin. Conventional additives such as weather resistance improver, stabilizer, antioxidant, plasticizer, lubricant, or colorant may be added to the vinyl chloride resin compsn.
Patent JP-S5878965-A (JP)
Title: Bobbin catcher for doffing of roving frame
Inventor: KODERA SHINJI
IPC: B65H67/00
Filed: 1981-10-31
Abstract: PURPOSE:To stabilize the attitude for drawing out a full loaded bobbin while increasing the holding force of the full loaded bobbin by constructing a catcher with a pair of circular arc shaped holding click bodies for resiliently holding the under part of the bobbin in their arms from the both sides thereof. CONSTITUTION:A holding click body 4 is rotatably provided around a supporting bolt 20 wherein closing force is always acting resiliently on the holding click body 4 by the engagement between of a spring 17 having the rocking center 22 thereof on a bobbin holder 6 and a spring engagement type protrusion 23 provided on the holding click body 4. Accordingly, with the forward movement of the bobbin holder 6, the supporting click body 4 is opened against the closing force of the spring 17, and holds a full loaded bobbin 24 located on a spindle 1 into the holding click body 4, allowing the under part 24' of the full loaded bobbin 24 to be surely hold on the inside surface of the side part of the projecting flange 4' and the holding click body 4.
Patent JP-H0519953-A (JP)
Title: Remote coordinate input device
Inventor: FUKADA AKIO
IPC: G06F3/033
Filed: 1991-07-16
Abstract: PURPOSE:To select and display the picture of a screen even from a moving place in a video projector device by fitting a coordinate detector to output a coordinate signal according to the wavelength of infrared rays at the upper part of the screen, and operating the coordinate detecting part by emitting the infrared rays by an operating key. CONSTITUTION:This device is provided with a console 2 for selecting the kind of the picture to be displayed on the screen 1, a projector controller 3 for projecting the corresponding picture on the screen according to a picture selection signal from the console 2, and a coordinate detector 4 fitted to the upper part of the screen 1 and outputting the coordinate signal according to the wavelength of the infrared rays 2b. The device is constituted of a signal or circuit 5 to output the signal to the projector controller 3 by the coordinate signal 2d from the coordinate detecting device 4 or the picture selection signal from the console 2, and a remote operating device 6 for emitting the infrared rays 2b by the operation of the operating key so as to operate the coordinate detecting part 4. Accordingly, the picture can be controlled selectively from the movable place other than the console.
Patent JP-H1124506-A (JP)
Title: Image forming device
Inventor: SERIZAWA YOJI
IPC: B65H7/12
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent recording materials fed in an overlapped state from being wasted, also, to maintain good printing quality and to improve usability and reliability at forming an image. SOLUTION: An overlapped-feeding detecting part 24c for outputting a detection signal showing the thickness of an envelop is installed in a feeding unit 24, then, the envelop is fed from the feeding unit 24 to a printer main body. In this case, it is judged by an envelop feeder control part 24a that envelops are fed in an overlapped state based on the detection signal outputted from the part 4c and which shows that the envelop is thicker than the previously set thickness of an envelop, then, an envelop feeding operation is stopped by the control part 24a.
Patent JP-H10317929-A (JP)
Title: Valve system for internal combustion engine
Inventor: IWATA TAKESHI
IPC: F01M9/10
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To improve the freedom degree of the design of the upper portion of a cylinder head, reduce the size of the cylinder head and feed a sufficient quantity of lubricating oil to the sliding portions of a piston and a cylinder part in a lost-motion mechanism and the contact portions of the piston and the second valve drive member, in a valve system having that mechanism for elastically pressing the second valve drive member freely movable to an intake valve toward a camshaft. SOLUTION: A lost-motion mechanism 38 is arranged in a supporter 37 on an engine body E above a second valve drive member 26 such that the lower end 40a of its piston 40 is brought into contact with the drive member 26. The supporter 37 is formed with oil feed passages 47 and 48 for feeding lubricating oil to the sliding portions of the piston 40 and a cylinder part 39 both in the mechanism 38.
Patent JP-H05338614-A (JP)
Title: Detecting and displaying method for defective band arrangement in automatic packing machine
Inventor: HOSHINO KOKI
IPC: B65B13/18
Filed: 1992-06-10
Abstract: PURPOSE:To facilitate restoration measures taken by an operator by displaying separately various defective arrangement states which occur in the loading or feeding of bands of an automatic packing machine provided with a band pool. CONSTITUTION:Expected times TDa, TDb, etc., corresponding to work contents are set in a band end detecting sensor LS1 and a band remaining quantity detecting sonnsor LS3 respectively to judge a time relationship between a detection output and a time-up output, thereby making proper display according to defective states.
Patent JP-S58126811-A (JP)
Inventor: NIKORASU PII PUROTONIKOFU
IPC: A61K38/00
Filed: 1982-10-05
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-S5798404-A (JP)
Title: Method and equipment for storing coal under water with water level adjustment
Inventor: MIURA MITSUO
IPC: B65G5/00
Filed: 1980-12-12
Abstract: PURPOSE: To fill water in a coal storage pit built as a water vessel, throughout the storage of coal, and handle the coal in the water-drained pit at the time of convey-out of the coal.  
     CONSTITUTION: A coal storage pit 1 is formed with walls 1a, 1b as a water- tight container. An excavator 5 for conveying coal out, a belt conveyor 7, etc.  are provided at the top of the pit 1. Shallow sumps 2 are provided at the four  corners of the coal storage pit 1 to drain water. The water is separated by a  filter 4 so that no pulverized coal flows into the shallow sumps 2. The water is  lifted by a pump 3. When the sotred coal 6 is to be conveyed out, the water  level W is lowered to a necessary position to facilitate the convey-out. To store  the coal 6 under water, the water level W is heightened. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0812095-A (JP)
Title: Deck board for cargo handling work
Inventor: KOBAYASHI TAKECHIYO
IPC: B65G69/28
Filed: 1994-07-04
Abstract: PURPOSE:To eliminate the operation for rod disengagement and simplify the manipulation by raising a lip with the rise of a deck plate, returning a pulley with hitch of the lip at the rear body of a truck, and disengaging the rod automatically. CONSTITUTION:An actuator 6 is elongated, and a deck plate 4 is raised from the horizontal condition gradually to the ahead up-facing inclined condition. With these motions, a cable 18 is pulled to rotate a pulley 14 against the resilience of a spring, so that a pin 25 pushes out a rod 23 to ahead. At this time, a lip 8 is put in the condition as stretching approx. straight from the deck plate 4. When the deck plate 4 rises further, the pulley 4 is accordingly pulled further by the cable 16, and the rod 23 retreats a little, and a detent piece 26 is engaged by a cross-beam 27 in the condition that the projecting part is in contact with a stopper 15, Even though the actuator 6 is shrunk and the deck plate 4 is sunk, the rod 23 will not retreat, and the lip 8 is kept in the upright attitude and set on the rear body of a truck.
Patent JP-S5878924-A (JP)
Title: Storing/conveying device of folded printed matter
Inventor: WATANABE TAKEMI
IPC: B65H31/30
Filed: 1981-11-02
Abstract: PURPOSE:To store printed matters being fed out from a feed carrier on the bottom conveying belt of each storage case installed on a truck as they are and to extract them easily as required. CONSTITUTION:A conveying belt 4 for storing or removing folded printed matters is provided on a bottom section of each storage case 1, the side of which is opened as a storage port 6. Many storage cases 1 are stacked on the rear body of a truck 2, and the guide port 8 of a feed carrier 7 for storing a divided train of the printed matters 3 is provided movably up and down and to the left and right in relation to the storage port 6 so as to coincide with the opening 6 position of each case 1, then the belt 4 in each case 1 is synchronized with each other and the printed matters 3a are stored in sequence. After being stored, the printed matters 3a are conveyed to an addressee by the truck 2, and are removed by running the belt 4 in each case 1 for unloading.
Patent JP-H1018024-A (JP)
Title: Coated hard member
Inventor: SADOHARA TAKESHI
IPC: C23C14/06
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a coated hard member excellent in adhesion with a substrate and excellent in wear resistance and chipping resistance. SOLUTION: On the surface of a substrate, via intermediate layer coating with 0.1 to 3.0μm thickness in which, in the case of being expressed by (Tia Mb Zrc ) Cx N1-x , M denotes at least one kind of element selected from the groups of Hf, V, Nb, Ta, Cr, Mo, W and Al, and their molar ratios satisfy 0.3<=a<=0.8, 0.2<=b<=0.7, 0.012<=c<=0.4 and 0<=X<=1, coating in which, in the case of being expressed by (Tia Mb )Cx N1-x , M denotes at least one kind of element selected from the groups of Hf, V, Nb, Ta, Cr, Mo, W and Al, and their molar ratios satisfy 0.3<=a<=0.8, 0.2<=b<=0.7 and 0<=X<=1 is formed by 0.1 to 10μm thickness as hard layer coating.
Patent JP-S57106643-A (JP)
Title: Manufacture of substituted benzyl ester
Inventor: JIEEMUZU MIHAERU GURIIN
IPC: C07C69/732
Filed: 1981-11-02
Abstract: A process for preparing a benzyl phenyl-acetate of the formula Iwherein R<sup>1</sup> is hydroxy, protected hydroxy, hydrogen, C<sub>1</sub>-C<sub>4</sub> alkyl, C<sub>1</sub>-C<sub>4</sub> alkoxy or halo; one of R<sup>2</sup> and R<sup>3</sup> is hydrogen and the other is phenoxy or C<sub>1</sub>-C<sub>6</sub> alkoxy; which comprises reacting an alkali metal phenylacetate of the formula IIwith a benzyl halide of the formula IIIwherein M is sodium or potassium, and X is chloro or bromo; in an organic solvent which is inert to esterification and in which the phenylacetic acid salt is substantially insoluble. and in the presence of a catalytic amount of a phase transfer catalyst of. the formulawherein X' is chloro, bromo, iodo, toluenesulfonate or methanesulfonate; R<sup>4</sup> and R<sup>5</sup> are independently C<sub>1</sub>-C<sub>16</sub> alkyl, phenyl or benzyl: R<sup>6</sup> and R<sup>7</sup> are independently C<sub>1</sub>-C<sub>16</sub> alkyl; provided that. when X<sup>1</sup> is a group other than iodo, the process is carried out in the presence of from 0.1 to 0.5 mole of an alkali metal iodide per mole of product to be produced.
Patent JP-H03200825-A (JP)
Title: Production of highly elastic polyurethane foam
Inventor: YOSHIMURA HIROYUKI
IPC: C08J9/14
Filed: 1990-07-05
Abstract: PURPOSE:To obtain the title foam of a low density while reducing the amount of a fluorohydrocarbon used in a process for producing the title foam by reacting a polyol with a polyisocyanate in the presence of a catalyst, a blowing agent and a foam stabilizer, by using a specified polyisocyanate, a specified blowing agent and a specified catalyst as the respective components. CONSTITUTION:A process for producing the title foam by reacting a polyol with a polyisocyanate in the presence of a catalyst, a blowing agent and a foam stabilizer, wherein the polyisocyanate comprises diphenylmethane diisocyanate and/or its derivative; the blowing agent comprises at least 2 pts.wt., based on 100 pts.wt. polyol (e.g. polyetherpolyol) or at most 20 pts.wt., based thereon, halogenate hydrocarbon (e.g. CFC-11); and the catalyst comprises at least one member selected from among compounds of formulas I-IV [wherein R<1> is 1-3C alkyl or dimenthylamino(2-3C)alkyl; R<2> and R<3> are each H or 1-3C alkyl; (l), (m) and (n) are each 2 or 3; R<7> is 1-4C alkyl; R<4> is H, R<7>, allyl, benzyl or phenyl; R<5> and R<6> are each H or R<7>; R<9> is CH2CH(X)OH (wherein X is H or R<7>); R<8> and R<10> are each R<7> or R<9>, either of them is R<7>; and (p) is 2-6].
Patent JP-H0845124-A (JP)
Title: Magneto-optical disk
Inventor: ISHII YOSHINOBU
IPC: B82B1/00
Filed: 1994-07-28
Abstract: PURPOSE:To obtain a uniform C/N ratio by making tracking grooves gradually shallower toward the outer periphery at a reflectivity ratio IOL/IM of >=0.75. CONSTITUTION:The depth of the respective groove parts of the tracking grooves 2 is about 700 to 900Angstrom  and the width of the groove parts is about 0.2mum. While the magneto-optical disk is kept rotated at number of revolution 3000rpm, the disk is irradiated with a laser beam of a wavelength 780nm from the substrate and is tracked in direction T along the grooves 2. A beam spot 8 is formed and the circumference partly overlaps on the groove parts 5 on both sides when the laser beam is condensed at a land part 6. A beam spot 9 is formed when the mirror part is condensed. The groove parts 5 of such magneto-optical disk M are so formed that the depth thereof is made gradually shallower toward the outer periphery and the reflectivity ratio IOL/IM is made >=0.75 and gradually larger toward the outer periphery. The reflected light quantity increases in the outer peripheral part if the disk M is driven by a Z-CAV system. The C/N ratio uniform in the inner and outer peripheries is thus obtd. and the performance and reliability are improved.
Patent JP-H0842149-A (JP)
Title: Automatic concrete placing method
Inventor: KAMISHIRO TAIDO
IPC: E04G21/10
Filed: 1994-07-28
Abstract: PURPOSE:To prevent fouling and damage of sensors to detect a placing height, and automate placing of concrete in a wide area. CONSTITUTION:Concrete supply pipes 2... are arranged on a placing area 1, and delivery ports 4 having a gate valve 3 are arranged in large numbers in the prescribed arrangement in the supply pipes 2..., and concrete 6 is supplied. Sensors 7... to detect a placing height are arranged in the almost center between the arrangement of the delivery ports 4... as well as in a position above the delivery ports 4..., and are connected to a control device 8, and the gate valves 3... are controlled so as to be opened and closed according to detecting values of the sensors 7.... The respective sensors 7 are horizontally moved in a range between the delivery ports 4... by a driving device.
Patent JP-H099403-A (JP)
Title: Over-shooting passenger prevention system
Inventor: ITO MASASHI
IPC: B60L3/00
Filed: 1995-06-20
Abstract: PURPOSE: To effectively inform individual passengers by issuing an alarm when the train is to arrive at the station where he is opposed to get off. CONSTITUTION: Information of at least a seat and a station to get off is stored on a reserved seat ticket T in advance by an information giving means 11, and a passenger makes an alarm device 2 within a train read the reserved ticket T at the time of getting on and make it reserve the data in advance. And, when the specified station approaches, and information on the station to stop is inputted from stop station information generator 3 is inputted by a conductor, this information on stop station is sent to the alarm device 2, and it is compared with the information on stop station for every reserved seat ticket. As a result, as regards the seat where these kinds of information accord with each other, a signal is sent to the alarm generator 4 installed at the seat, and an alarm to inform that the station to get off is near is issued to the passenger.
Patent JP-S5965790-A (JP)
Inventor: OGURA KENJI
IPC: G21C15/02
Filed: 1982-10-07
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-H0464742-A (JP)
Title: Dynamic dumper device
Inventor: TAKAHASHI TAKESHI
IPC: F16F13/00
Filed: 1990-07-04
Abstract: PURPOSE:To ensure a wide variable range for a vibration characteristic so as to surely obtain a vibration damping effect by providing a gas reserving section for applying a pressure, adjacent to at least a pair of electrodes fixed to a damper casing in an electroviscous fluid reserving section. CONSTITUTION:When a voltage is applied to electrodes 4, the viscosity of electroviscous fluid ERF between the electrodes 4 increases so as to decrease the degree of movement relative to a vibration system. Accordingly, the actual mass of a dynamic damper, which can vibrate by way of a spring element, relative to the vibration system, decreased correspondingly. It is natural that the electroviscous fluid ERF becomes movable, relative to the vibration system so as to the actual mass of the dynamic damper increases if no voltage is applied to the electrodes 4. Further, since a gas reserving section is present adjacent to the electroviscous fluid ERF, the spring constant of the damper can be changed by adjusting the pressure of gas. With this arrangement in which the mass M and the spring constant K are variable, it is possible to change the vibration characteristic over a wide range.
Patent JP-H0844378-A (JP)
Title: Music selection unit for karaoke
Inventor: MIYAZAKI HIROSUE
IPC: G10K15/04
Filed: 1994-07-28
Abstract: PURPOSE:To make even a person who is inexperienced in the operating of a machine possible to select easily and quickly a music at his hand side and also remarkably to allow misinputtings to be reduced. CONSTITUTION:A remote transmitter 1 being as a music selection unit is at least built-up in a karaoke system having a reproducing part (a karaoke main body 2) reproducing a signal for a karaoke playing in accordance with name of music information. The remote transmitter 1 is provided with a display 18, a name of music selection means (a CPU 11, an input interface 12, a selection button 13, a cancel switch 14, a decision switch 15, an ROM 19, an RAM 20 and an ROM cassette 21) displaying a menu for the selection of the name of the music on the display 18 and with which a user can select the name of a desired music on the menu and a transmitter means (the CPU 1, an output interface 16 and an LED 17) transmitting the name of music information of the name of a selected music to the reproducing part.
Patent JP-H05124661-A (JP)
Title: Manufacture of vial rubber stopper
Inventor: MATSUZAKI MASARU
IPC: B65D39/00
Filed: 1991-06-21
Abstract: PURPOSE:To simplify the structure of a forming machine and reduce the cost by a method wherein, in producing a vial rubber stopper having synthetic resin film laminated to its legs, both the faces of a sheet of plate are used as metal die and first and third metal dies are turned over when they are used. CONSTITUTION:A rod-like unvulcanized rubber ribbon 1 is placed into a metal die A and heated under pressure to cause the semivulcanized rubber-like sheet to adhere to the metal die A and, in this condition, synthetic resin film 2 is placed between the metal die A and a metal die B for the primary molding and the metal dies A and B are closed to effect the vulcanization for a predetermined period of hours. In this way is obtained a primary molding of the burred rubber stopper having the resin-laminated legs. The legs of the primary molding are then covered with a semivulcanized rubber sheet 3 having a hole of the same diameter as that of the leg base of a separately made rubber stopper and heated under pressure between the metal die A and a metal die C provided on the rear surface of the metal die B and having the leg shape of the final finish product. A secondary molding is obtained by the subsequent vulcanization and subjected to the process of stamping and burr is removed therefrom to obtain the finished product.