baber/WOPTO huggingface dataset:
Patent JP-H0648253-A (JP)
Title: Plane antenna for fork-lift truck
Inventor: OTA SHINTARO
IPC: H04B1/08
Filed: 1992-08-03
Abstract: PURPOSE:To provide a plane antenna for a fork-lift truck, capable of taking a sufficient space of ground for a plane antenna, and it is unnecessary to install an exclusive roof. CONSTITUTION:A ground plate 15 of a plane antenna 14 is made up into a size covering the whole body of a head guard 13, forming a window in a front part of this ground plate 15. In succession, the ground plate 15 and the head guard 13 are electromechanically joined and clamped by a bolt 19 as a metal member.
Patent JP-S6449128-A (JP)
Title: Multiplex recording and reproducing device based upon optical wavelength
Inventor: YOSHIMURA MOTOMU
IPC: G11B7/30
Filed: 1987-08-19
Abstract: PURPOSE:To selectively erase recorded information by an erasing beam irradiating a heat generating layer which is closely contacting with a recording/reproducing layer and selectively generating heat in accordance with said erasing beam. CONSTITUTION:A disk consists of a protection layer 5b for protecting a recording medium 5a, a 1st auxiliary layer 51 for focusing/tracking, a recording/reproducing layer 52 for recording data, an erasing heat generation layer 53 for generating heat by the radiation of laser beams, a 2nd auxiliary layer 54 for focusing, and a reflection film layer 55. When laser beam spots with wavelengths lambda1-lambda8 in an M2 wavelength band are emitted from semiconductor laser diodes (LDs) 1, 3, 4 to a recording medium layer at the time of recording, the beams are transmitted through the layers 5b, 51 without being almost absorbed and then absorbed to the layer 52 and absorbing spectrum holes are generated on the positions of the wavelengths lambda1-lambda8 to form pits. When a laser beam spot of the M3 wavelength band of the LD 2 is radiated to a recording pit position at the time of erasing, the beam is absorbed into the layer 53, heat is generated and the layer 52 is selectively heated to allow the hole to disappear, so that recorded information is erased.
Patent JP-H0371428-A (JP)
Title: Device for orienting magnetic recording medium and method for orienting treatment
Inventor: SHOJI TAKEHIKO
IPC: G11B5/845
Filed: 1989-08-11
Abstract: PURPOSE:To orient magnetic particles by inversion of magnetization by making the intensity of magnetic field higher than the coercive force of the magnetic particles and using specified magnets to produce the magnetic field. CONSTITUTION:The intensity of magnetic field of counter magnets is made higher than the coercive force of the magnetic particles of the magnetic record ing medium. Magnets M1, M2 which produce the magnetic field have the ratio l/w, wherein l is the effective length and (w) is the effective width, larger than 4/3. By disposing the magnets M1, M2 with facing N-N or S-S poles, the produced counter magnetic field easily orients the magnetic particles in the magnetic recording medium. By this method, method of applying magnetic field such as AC magnetic field or pulse magnetic field which cost a lot are not required. Thereby, orientation treatment of magnetic particles using inver sion of magnetization can be performed.
Patent JP-H06206657-A (JP)
Title: Fiber-reinforced plastic drum with wear resisting layer on outer surface
Inventor: HINRITSUHI HAABENIHITO
IPC: F16C13/00
Filed: 1993-07-30
Abstract: PURPOSE: To economically form a wear resistant surface layer without cracks or peeling on a drum while maintaining the merit of a basic drum made of fiber reinforced plastic. CONSTITUTION: The wear resistant layer is composed of the mixture of a synthetic resin and the wear resistant powder filler of 20-70 volume % in relation to the entire mixture in a hardened state and the wear resistant layer is attached to the surface of the basic drum without the danger of peeling off.
Patent JP-S6449043-A (JP)
Title: Mechanism for conveying photosensitive material of copying machine
Inventor: HORIGUCHI MASASHI
IPC: B65H23/04
Filed: 1987-08-20
Abstract: PURPOSE:To absorb the speed difference between an exposing part and development processing part with simple constitution by providing a switching guide which transfers the front end of a photosensitive material fed from the exposing part to a 2nd photosensitive material conveying path from a 1st photosensitive material conveying path. CONSTITUTION:The part of the photosensitive material 24 where exposing is finished is sent to the 1st photosensitive material conveying path and the photosensitive material is subjected to the exposing at a relatively high speed at the time of exposing. The front end of the material 24 is transferred from the 1st photosensitive material conveying path to the 2nd photosensitive material conveying path by the switching guide 138 and is sent at a relatively low speed to the development processing part 16 upon ending of the exposing over the entire length of the material 24. The material 24 is returned from the rear end in the 1st photosensitive material conveying path and after the material is returned to some extent, the guide 138 is switched and the material is guided to the 2nd photosensitive material conveying path. The conveyance speed difference between the exposing part and the processing part is thereby absorbed and the handling is facilitated with the small size.
Patent JP-S60192537-A (JP)
Inventor: KASHIWAGI TOSHIO
IPC: A23L1/00
Filed: 1983-11-04
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-H0256373-A (JP)
Title: Device for classifying sheet
Inventor: NAITO MASAKI
IPC: B65H31/36
Filed: 1988-08-19
Abstract: PURPOSE:To improve an operating property by returning a conforming means to a defined position separated from sheets to be housed in bins and holding same therein to permit the distribution of sheets when an operation starting signal is inputted while detecting sheets remaining in bins. CONSTITUTION:As an operation starting signal is inputted by pressing the copying button of a copying machine when the sheets remaining in the bins B of a sorter 1 are being detected by a detecting means S3, a control means 99 moves a conforming means 43 to a defined position separated from the sheets, e.g., to a home position not to be a hindrance to the sheets to be housed in the bins B. The distribution of sheets to bins B1-Bn by driving means 21, 29 is permitted irrespective of the size of the sheets. Thereby, various sizes of sheets can be distributed even when sheets are remaining in bins.
Patent JP-H0538154-A (JP)
Title: Control method of series n-fold inverter
Inventor: TOKIWA YUKIO
IPC: H02M7/48
Filed: 1991-07-25
Abstract: PURPOSE:To cut a number of switchings per unit inverter and to reduce switching loss by loosening time variations in control amount. CONSTITUTION:Hysteresis comparators 20a-20n have hystresis values + or -Hj (j=1, 2,..., N+1; Hj+1> Hj>0), and when an input signal exceeds Hj, they become '1', and when it exceeds -Hj, they become '0'. An inverter output voltage decision circuit 21 decides the output voltage of N units of unit inverters in accordance with the output Cj (j=1, 2,..., N+1) of the hysteresis comparators. When the output CN+1 of the hysteresis comparator 20n having the largest hysteresis value becomes '1', in the case Ck (k=1-N) is '1', the output voltage of the unit inverter INVk is positive, and when Ck, is '0', it IS O. When C is '0', in the case the Ck is '0', the output voltage of the unit inverter INVk is negative, and when the Ck is '1', it is O.
Patent JP-S6449922-A (JP)
Title: Spectral data input device
Inventor: SAKAI MASUMI
IPC: G01J3/28
Filed: 1987-08-20
Abstract: PURPOSE:To easily input data by scanning a spectral drawing means by an image scanner, and moving the image scanner onto a time base and inputting spectral data in order. CONSTITUTION:Chart paper 1 where an infrared light absorption spectrum is recorded is installed on a charge paper installation part 2 and the chart paper 1 is scanned by the image scanner 3 from the left side to the right side. The scanner 3 is moved under the control of a personal computer 4 from the right side at specific pitch while performing scanning processing, i.e. inputting data from the left side of the chart paper 1, and then inputs them to a storage device 5 for a file. The spectral data input device is equipped with a CRT display 6 for displaying the spectrum. Consequently, the data are easily inputted.
Patent JP-H0762201-A (JP)
Title: Production of tough phenolic resin
Inventor: HIRATA KOUJI
IPC: C08L61/06
Filed: 1993-08-23
Abstract: PURPOSE:To provide a method for producing the subject resin capable of providing a composition having tough characteristics when used as a base resin for a phenolic resin molding material or a phenolic resin laminated sheet or a curing agent for an epoxy resin molding material or an epoxy resin powder coating. CONSTITUTION:This method for producing a phenolic alloy resin capable of dynamically crosslinking a rubber part comprises blending 100 pts.wt. resin composition prepared by blending 99-50 pts.wt. novolak type phenolic resin (a) with 1-50 pts.wt. rubber (b) having unsaturated double bond in the molecule and 0.01-10 pts.wt. organic peroxide (c) with 0.1-10 pts.wt. compatibilizing agent and 1-25 pts.wt. fine silicic acid particles and melt kneading the resultant blend.
Patent JP-S6185832-A (JP)
Title: Wire-bonding
Inventor: FUKUMOTO YOSHIKATSU
IPC: H01L21/60
Filed: 1984-10-03
Abstract: PURPOSE:To contrive not to give damage to the bonding wires which have been connected by a method wherein the inner lead bonding pads disposed at the positions near the outer periphery of the semiconductor chip and the outer lead bonding pads disposed at the positions near the semiconductor chip in opposition to the inner lead bonding pads are connected in order, and after that, the remaining inner lead and outer lead bonding pads are connected sequentially. CONSTITUTION:Mutually opposed inner lead bonding pads 3 and outer lead bonding pads 4 are connected with each other. First of all, the inner lead bonding pads 3 disposed at the positions near the outer periphery of a semiconductor chip 2 and the outer lead bonding pads 4 disposed at the positions near the semiconductor chip 2 are connected in order using bonding wires 5 so that pairs of the mutually opposed inner lead bonding pads 3 and outer lead bonding pads 4 are connected in every other pair. Then, the remaining inner lead bonding pads 3 disposed at the positions far from the outer periphery of the semiconductor chip 2 and the remaining outer lead bonding pads 4 disposed at the positions far from the semiconductor chip 2 are connected in order using the bonding wires 5 in the same manner. By this method, the trouble that the point of one of the capillaries comes into contact with the bonding wire 5 adjacent to the capillary and damage to the point is never generated.
Patent JP-H0551726-A (JP)
Title: Method for hardening surface of metal member and production of hard film-coated metal member
Inventor: SUZUKI MAKOTO
IPC: C23C8/38
Filed: 1991-08-20
Abstract: PURPOSE:To harden the surfaces of metal members made of SUS304, etc., by short-time treatment. CONSTITUTION:A vacuum chamber 1 contg. arranged metal members 21, 22 is filled with an atmosphere of plasma 23, negative voltage is impressed on the members 21, 22 while introducing gas contg. a nitrogen element into the chamber 1 and the members 21, 22 are irradiated with plasma 23.
Patent JP-H0492657-A (JP)
Title: Dental reforming device
Inventor: YOKOI YOSHIHIRO
IPC: A61C7/28
Filed: 1990-08-08
Abstract: PURPOSE:To easily insert a foot of a main line part side into a through-hole of a base part by allowing the base part and a leg part of a maintaining device to have two pieces of through-holes and two pieces of feet. respectively, and placing the tip of one foot by shifting it in the inserting direction. CONSTITUTION:A maintaining device 12 is constituted of a base part 15 and a leg part 17, and the base part 15 is attached with wax to a band 11. To the base part 15, two pieces of tubes 16 are attached with wax in parallel to each other by using wax having a higher melting point than that of linear wax, and in each tube 16, a through-hole is formed. In a leg part 17, two pieces of legs 18, 19 corresponding to an interval of the tubes 16 are formed in parallel, and one leg 19 is shorter than the other leg 18. At the time of attaching the leg part 17 to the base part 15, first one foot 18 is inserted into the through-hole of the tube 16 of the left side corresponding thereto, and subsequently, the other foot 19 is inserted into the through-hole of the tube 16 of the right side. Between the feet 18, 19, a fall-out stopping means 21 is provided, and after the feet 18, 19 are inserted into the through-holes of the tubes 16, the tip of the fall-out stopping means 21 is bent and detained to the lower end of one tube 16, so that the leg part 17 does not fall out of the base part 15.
Patent JP-S6187620-A (JP)
Title: Transparent compounded drug preparation of vitamin b2 butyric acid ester for soft capsule
Inventor: ARAI KAYOKO
IPC: C07D475/14
Filed: 1984-10-05
Abstract: PURPOSE:To prepare a transparent compounded drug of vitamin B2 butyric acid ester for soft capsule, preservable extremely stably for a long period without forming precipitate, and having unparallelled high titer, by dissolving vitamin B2 butyric acid ester in free cholesterol. CONSTITUTION:The titled drug can be prepared by dissolving vitamin B2 butyric acid ester in free cholesterol. Although vitamin B2 butyric acid ester has poor solubility in oils used as a drug component, the solubility can be improved remarkably by the addition of a compound having phenolic hydroxyl group, especially free cholesterol. A soft capsule of vitamin B2 butyric acid ester having unparallelled high titer, e.g. about 30mg/cap can be prepared by this process. It has no irritation to the oral mucosa and digestive tracts, is free from crystallization even at a low temperature, and can be stored extremely stably for a long period.
Patent JP-H0952736-A (JP)
Title: Method for coating optical fiber and device therefor
Inventor: OISHI KAZUMASA
IPC: B05C3/12
Filed: 1995-08-15
Abstract: PROBLEM TO BE SOLVED: To obtain a device capable of easily and uniformly applying a coating resin on an optical fiber under drawing at a high speed and at a low cost and a device capable of embodying this method. SOLUTION: This device has dies 17a, 23a to which the coating resin is supplied and which have nozzles to be passed with the optical fiber 12, tilting tables 18, 24 which hold these dies 17a, 23a and are tiltable with the plane perpendicular to the pass direction of the optical fiber 12, table tilting driving means 19, 25 for inclining the tilting tables 18, 24 in the arbitrary inclination positions and outside diameter measuring instruments 22, 27 which are disposed right under the tilting tables 18, 24 and measure the outside diameter of the optical fiber 12 coated with the coating resin without contact.  The dies 17a, 23a are inclined at every prescribed angle with the plane perpendicular to the passable direction of the optical fiber 12 and the angle of inclination of the dies 17a, 23a at which the outside diameter of the optical fiber 12 is maximized and the fluctuation width thereof is minimized is selected. The dies 17a, 23a are held at this selected angle of inclination.
Patent JP-2000037238-A (JP)
Title: Moving rack device
Inventor: MASUDA KATSUICHI
IPC: A47B53/02
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a moving rack device which is securely prevented from oblique going motion. SOLUTION: This moving rack device is constituted so that a passage A can be formed between arbitrary racks 2 by placing a plural number of racks 2 on a rail 1 and moving each rack 2 along the rail 2. An arm 5 extended outside than end faces 2a, 2b in the moving direction of the rack 2 is fixed so as not to interfere with other racks 2. The extended end parts 53a of the arm 5 is enabled to be guided on the rail 1 to prevent the oblique going of the rack 2.
Patent JP-S60101973-A (JP)
Title: Semiconductor device
Inventor: GOUDA KAZUHIDE
IPC: H01L21/58
Filed: 1983-11-08
Abstract: PURPOSE:To wire an electrode and a substrate conductor easily by placing a semiconductor chip on a substrate, on which a thick conductive film is formed and which has a projection, and connecting the electrode for the semiconductor chip and the conductive film. CONSTITUTION:The thickness of a gold plating layer 3 for a projecting terminal 2 section in a substrate conductor 1 is made thicker than that of a substrate conductor-surface gold plating layer 4 in other sections. Metallic foil 5 is placed on the side of the terminal 2, and a chip 9 for a GaAs FET on which a source electrode 6, a gate electrode 7 and a drain electrode 8 are formed is placed on the foil 5. Pressure is applied mechanically to the side surface of the terminal while pushing the chip 9 against the conductor 1. In this case, molten foil 5 intrudes between the side surface of the chip 9 and the terminal 2 while producing an alloy with gold, and reaches to the electrode 6. Accordingly, the terminal 2 and the electrode 6 are wired through the foil 5.
Patent JP-H0792092-A (JP)
Title: Device and method for detecting interface of liquid/gas flowing in pipe
Inventor: DEIBUIDO KURAINSHIYUMITSUTO
IPC: G01N35/08
Filed: 1994-08-10
Abstract: PURPOSE: To eliminate the influence caused by the absorption of light in fluid flowing in a transparent tube 12, on the maximum detection signal of air bubble flowing therein. CONSTITUTION: Light is radially directed while it passes through a transparent tube 12 in the orthogonal direction to the longitudinal axis of the tube 12 and the light extends to the inside of a specified region 14 when the tube 12 is filled with liquid while extends over the region when the tube 12 is filled with gas. By receiving only the light extending over the region after passing through the tube 12, the light is received at the opposite position to the position to which the light is directed. The output signal 19 indicating the existence of liquid or gas in the tube 12 is generated in response to the quantity of light received.
Patent JP-S6451633-A (JP)
Title: Pellicle cover case
Inventor: ARIYOSHI HIROSHI
IPC: H01L21/68
Filed: 1987-08-24
Abstract: PURPOSE:To handle a pellicle cover easily, and to mechanize operation by housing the pellicle cover under the state, in which the position of the pellicle cover is regulated by a pellicle cover-position regulating pin, under the state in which the pellicle cover is stuck onto the inner surface of a pellicle cover case cover. CONSTITUTION:When a pellicle cover is received in a pellicle cover case, the pellicle cover is stuck directly to the specific sections of a pellicle cover case cover 1 and housed while being conformed to pellicle cover-position regulating pins 4. Handling such as the extraction, carrying, etc., of the pellicle cover from the pellicle cover case is conducted by using the section of the pellicle cover case cover 1. Accordingly, an organic thin-film on the pellicle cover is not damaged, and dust, etc., do not adhere on the pellicle cover.
Patent JP-H1046532-A (JP)
Title: Road-mark pole
Inventor: KURIHARA NORIMASA
IPC: E01F9/696
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To certainly remove soil of a reflective mark belt by furnishing a large number of slit curtain type wiping bodies on which wiping devices are arranged along a pole peripheral surface by positioning on the reflective mark belt including a pole having the reflective mark belt and wiping devices to cover the reflective mark belt from outside and furnishing beard-like projections on surfaces of the slit curtain type wiping bodies. SOLUTION: A reflective mark belt 14 is provided on a surface of a pole 11, and a wiping device to cover the reflective mark belt 14 from outside is provided on the pole 11. This wiping device is formed of a slit curtain type wiping body 23 slit by leaving an upper part 21 of a soft synthetic resin sheet, and it is arranged along a peripheral surface of the pole 11. Thereafter, a beard- like projection 25 is formed on a surface of the slit curtain type wiping body 23. The slit curtain type wiping body 23 is oscillated by wind pressure generated at the time when an automobile passes, and the beard-like projection 25 rubs the pole 11 and the reflective mark belt 14. Consequently, it removes soil of the pole and the reflective mark belt, and it is possible to maintain working of the reflective mark belt constantly in the best state.
Patent JP-H1138497-A (JP)
Title: Camera
Inventor: KO HIDEO
IPC: G03B17/24
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To facilitate identification meaning for which photographing purpose a film cartridge loaded is used by reading title information magnetically recorded on film and displaying the title information read. SOLUTION: In the case of discriminating that it is the film cartridge exposed halfway, the winding of the film is started by rotating a feeding motor 2b in the winding direction of the film through a film feeding circuit 2a so that feeding to set the top position of an unexposed frame at an aperture position is started. Then, it is discriminated whether the magnetic information exists on the film or not from the output of a magnetic reading circuit 6 while feeding the film. In the case that the magnetic information exists, the title information included in the magnetic information is outputted to a title information display circuit 7a and is displayed on an LCD 7b. Thus, a title at the time of photographing by using the film cartridge is displayed only by loading the film cartridge exposed halfway at the camera.
Patent JP-H0932458-A (JP)
Title: Device and method for cleaning inside of borehole
Inventor: OKADA TAKASHI
IPC: E21B21/00
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a simple, safe, and secure device and method for cleaning the inside of a borehole formed in a tunnel, etc. SOLUTION: A suction pipe 14 has a diameter slightly smaller than the bore of a borehole 11 and is longer than the borehole 11. A device that can produce a negative pressure state approximating a vacuum, e.g. a vacuum pump, may be used as a suction device 16. The suction device 16 should also be able to suck water since water may spring out of the borehole 11. The suction pipe 14 is connected to the suction device 16 via a flexible hose (or tube) 17, and a collecting portion 18 for taking out rock pieces 12 or the like that are conveyed from the borehole 11 is provided in a certain portion of the hose 17.
Patent JP-H0935660-A (JP)
Title: Image display screen plate in which recess for receiving many individual phosphor liquid particles is formed and conformal metallization layer is position thereupon
Inventor: YUMIKO KATOU
IPC: H01J9/227
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To provide image display plate allowing each of a plurality of different fluorescent substances to be deposited in one process. SOLUTION: On an image displaying plate 101 there are formed a plurality of recesses for receiving discrete fluorescent liquid droplets and conformed metalization layer 107 coated thereon. There is no need to perform a number of depositing, masking, and etching processes for distributing the aforementioned fluorescent system onto a plate, thereby discrete fluorescent substances 103, 103b, and 103c forming the fluorescent system may be deposited in one process.
Patent JP-S63199271-A (JP)
Title: Novel dye/pigment dispersant
Inventor: YOKOTA KINYA
IPC: C09B67/20
Filed: 1987-08-21
Abstract: PURPOSE:To provide the titled dispersant readily and industrially produceable, not deteriorating the both water and oil resistances, etc. of coating films, printed surfaces, adhesive films, etc., consisting of a specific compound. CONSTITUTION:The objective dispersant consisting of a compound of formula (R is 8-30C alkyl, alkenyl, alkylaryl or aralkylaryl; A is 2-4C alkylene or substituted alkylene; n is 0-100; m is 1-200; M is alkali metal, NH4 or alkanolamine residue).