baber/WOPTO huggingface dataset:
Patent JP-H08160488-A (JP)
Title: Tilt/shift linking mechanism and optical device
Inventor: SUZUKI SHOJI
IPC: G02B26/00
Filed: 1994-12-02
Abstract: PURPOSE: To obtain a tilt/shift linking mechanism which is made small in size and whose constitution is simplified and to obtain an optical device provided with the linking mechanism by rotating a 1st gear mechanism and a 2nd gear mechanism by means of a common driving source. CONSTITUTION: The driving force of a motor 9 is transmitted from a shift output gear 9a to a rack gear 3a so as to shift an optical lens barrel 1 in an up-and-down direction. Simultaneously, the driving force is transmitted to a gear group 5a of a motor unit 5 so as to rotate a large gear 8 (for tilting), and then, the lens barrel 1 is tilted. In this case, the barrel is tilted (in a direction shown by an arrow B) so that the front end of the lens barrel may face in the same direction as a shifting direction (direction shown by an arrow A). Thus, the number of the engaged parts of gears concerned to the respective tilting and shifting operations is set even on the tilt side when the number on the shift side is odd, or the number of the parts is set odd on the tilt side when the number on the shift side is even.  The optical device which is made small in size and whose constitution is simplified is obtained by using the optical lens barrel provided with such the tilt/shift linking mechanism for the optical device such as a projector, etc.
Patent JP-H01142574-A (JP)
Title: Developing device
Inventor: TAKANO TOSHIMASA
IPC: G03G15/08
Filed: 1987-11-30
Abstract: PURPOSE:To decrease driving torque and to obtain sufficient electrostatic charge even with various toners without generating the wear of a coating blade by covering a developing roller and the coating blade with specific ceramics. CONSTITUTION:The developing roller constituted by coating a 1st ceramics 47b contg. atoms of at least one of titanium and tungsten on the surface thereof is used as the developing roller 47. The coating blade constituted by coating the 2nd ceramics 53b contg. atoms of at least one of silicon and germanium on the surface thereof is used as the coating blade 53. The wear of the coating blade 53 and the developing roller 47 is thereby prevented and the deterioration in images such as fogging and thinning by the deficiency of the electrostatic charge of the toner is prevented even after long-period use. In addition, the stain in the body by the splashing toner is prevented and the driving torque of the developing roller is decreased. The optimum electric charge is applied to the toner according to the characteristics of the toner to be used. The image quality is thus improved.
Patent JP-H09146472-A (JP)
Title: Mounting body for led substrate
Inventor: HAYAKAWA KIYOSHI
IPC: G09F13/22
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To prevent the breakage of a lead wire and the solder crack of a soldered part due to the thermal expansion of an LED holder and an LED substrate by forming a gap between the LED holder and the LED substrate, and ensuring the elastic mounting thereof. SOLUTION: An LED substrate 3 has the lead wire 5 of an LED 2 soldered to the reverse side thereof for securing the LED 2. In addition, an elastic piece 9 is formed on the external surface of an LED holder 1 in a downward direction, and resiliently presses the LED substrate 3 to an LED substrate fixing part formed on the external surface of the LED holder 1. Also, the LED holder 1 has a projection 8 at the opposite side of the elastic piece 9 on the lower surface. The existence of the projection 8 and the elastic piece 9 for pressing down the LED substrate 3 forms a gap between the lower surface of the LED holder 1 and the upper surface of the LED substrate 3.
Patent JP-H01145340-A (JP)
Title: Mold for forming optical element
Inventor: SHIGYO ISAMU
IPC: C03B11/08
Filed: 1987-11-30
Abstract: PURPOSE:To facilitate the production of an optical element having high dimensional and weight accuracy and free from surface defects such as shear mark, by using a forming mold member having a forming face to press a flowing down fluid glass almost from perpendicular directions in a manner to pinch the glass and using an independently working body mold member placed at the outer circumference of the forming mold member. CONSTITUTION:A fluid glass 2 flowing down through a nozzle 1 is pressed almost perpendicularly with a 1st and a 2nd mold members 5, 6 to form a formed part 21 having the functional face of the objective molded article. A body mold member 7 having a cutting edge at the side of the member 5 is placed at the outer circumference of the member 6. The member 7 is slidable on the outer circumference of the member 6 independent of the motion of the member 6. A cutting member 31 is attached to the tip end of the member 5 in the present example. After forming the formed part 21, the member 7 is operated to cut and separate the formed part 21 from the outer parts and, at the same time, the fluid 2 is cut with the cutting edge 4 to obtain a molded optical element 23 in a state separated from the cut piece 22.
Patent JP-H11132580-A (JP)
Title: Refrigerator
Inventor: YAMAMOTO HIDEO
IPC: F25D11/00
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To enhance the freshness retaining performance of food while saving energy. SOLUTION: The refrigerator comprises an oscillatory compressor 7 having a resonance spring coupled with the shaft of a linear motor, and a control means 13 for increasing the refrigerating capacity by increasing the stroke when the evaporation temperature and the condensation temperature increase and decreasing the refrigerating capacity by decreasing the stroke when the evaporation temperature and the condensation temperature decrease by operating the oscillatory compressor 7 while keeping the top dead center clearance of a piston at a first predetermined value regardless of the pressure conditions of cooling system. According to the arrangement, deficiency of cooling is eliminated by increasing the refrigerating capacity naturally and power consumption can be reduced under light load by decreasing the refrigerating capacity naturally, thereby reducing the input power.
Patent JP-H04174345-A (JP)
Title: Light wave reflection image measurement device
Inventor: TANNO NAOHIRO
IPC: G01N21/27
Filed: 1990-11-06
Abstract: PURPOSE:To enable measurement and calculation processing to be simplified by emitting partially coherent light to a scattering object and then synthesizing a reflection light and a reference light from locations with different refractive indexes in depth direction for detecting beat components after photoelectric conversion. CONSTITUTION:A partially coherent light which is generated from a light- emitting element 1 is divided into two parts by a beam splitter 3 through a lens 2 and one light beam is reflected by a movable mirror 6 and frequency is subjected to Doppler shift, thus resulting in a reference light wave. Also, the other beam is propagated within an object to be measured 4 and the reflection light wave from the object 4 is reflected by a mirror 6 and is subjected to light heterodyne detection, thus enabling components in advancing direction only of incidence light wave to be detected with high resolution for the components in depth direction of the object 4. Then, AC signal components which are output from a light detector 7 are stored in a memory 10 through a signal processor 8 and a computer 9 and at the same time light and shade images are displayed on a display device 11.
Patent JP-H02146005-A (JP)
Title: Loose tube coated fiber
Inventor: MOGI AKIO
IPC: G02B6/44
Filed: 1988-11-28
Abstract: PURPOSE:To decrease the transmission loss by the minute bending of an optical fiber by using a noncrystalline resin for a tubular coating layer of the loose tube coated fiber. CONSTITUTION:The noncrystalline resin is used for the tubular coating layer 5. The noncrystalline resin which is thermoplastic is preferable in terms of workability, etc.; for example, a polystyrene resin or a copolymer resin formed by using this resin, methacrylic resin, etc., in addition to polycarbonate, noncrystalline nylon, etc., are adequately used. Silicone oil, polybutene, etc., are adequately used as the jelly-like packing material 4 housed into the tubular coating layer 5. The increase in the transmission loss of the optical fibers 1 by the minute bending thereof arising from the shrinkage of the coating layer 5 is suppressed in this way.
Patent JP-H07148782-A (JP)
Title: Injection molding machine
Inventor: AIKAWA KEIICHI
IPC: B29C45/18
Filed: 1993-11-30
Abstract: PURPOSE:To provide an injection molding machine by which the temp. of a molten resin is uniformed during a weighing process to obtain a molded product of high quality. CONSTITUTION:An opening and closing gate 20 for arbitrarily and freely changing the resin passing cross-sectional area of the resin discharge port 10a of a hopper 10 is provided to the resin discharge port 10a and the power means 30 of an opening and closing gate 20 for decreasing the resin passing cross-sectional area corresponding to the recession of a screw in a weight process to reduce a resin discharge amt. and a control unit are provided.
Patent JP-H07152945-A (JP)
Title: Coin payout device
Inventor: SHIMAZU YOSHIAKI
IPC: B65G47/44
Filed: 1993-11-30
Abstract: PURPOSE:To provide the coin payout device which does not cause a coin to be caught between teeth even if a rotary disk and a conveying mechanism have a discrepancy in motion. CONSTITUTION:The state of synchronism between pickup projections 28 of the rotary disk 11 and the conveyance projection 68 of a coin conveyor belt 69 is detected by a rotary disk rotation position detecting means 19 and a coin conveyor belt rotation position detecting means 81. If they become out of synchronism, a cam 82 comes into contact with the contactor 37 of the displacement plate part 34 of an elastic plate 33 until the out-of-synchronism state is corrected to projects a projection member 36 from an insertion hole 30 onto the rotary disk 11 while deforming the displacement plate part 34. A coin is pushed down from a corresponding pickup member 28 and prevented from being caught between the pickup member 28 and conveyance projection 68. When they are synchronized and the cam 82 is released from contacting the contactor 37, the projection member 36 returns by the elasticity of the displacement plate part 34 of the elastic plate 33 and the projection member 36 in a normal state is put in the insertion hole 30.
Patent JP-S63151732-A (JP)
Inventor: SAKAKIBARA SHIGERU
IPC: E03D9/00
Filed: 1986-12-16
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-2000129110-A (JP)
Title: Flame-retarded polycarbonate resin composition and molded product
Inventor: NODERA AKIO
IPC: C08K5/521
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain a polycarbonate resin composition, composed of a polycarbonate resin and a polyethylene resin, to which flame retardance and sliding property are imparted, free from release of surface layers in molded products and excellent also in impact resistance. SOLUTION: This resin composition comprises 100 pts.wt. resin composed of (A) 70-99 wt.% polycarbonate resin and (B) 30-1 wt.% polyethylene resin having 20,000-800,000 viscosity-average molecular weight, (C) 1-30 pts.wt. phosphate compound and (D) 0.5-30 pts.wt. composite rubber-based graft copolymer obtained by subjecting a composite rubber comprising a polyorganosiloxane and a polyalkyl (meth)acrylate to graft polymerization with a vinyl-based monomer.
Patent JP-H07149702-A (JP)
Title: Production of trinitrofluorenone derivative
Inventor: KAWAGUCHI HIROBUMI
IPC: C07C251/20
Filed: 1993-11-30
Abstract: PURPOSE:To easily obtain a high-purity trinitrofluorenone derivative by reaction of an aniline derivative with 2,4,7-trinitrofluorenone to produce a reaction product which is then washed with a lower alcohol. CONSTITUTION:An aniline derivative of formula II (R<1>-R<5> are each H, alkyl, aryl, alkoxyl, aralkyl or halogen) is reacted with 2,4,7-trinitrofluorenone of formula I to produce a reaction mixture, which is, in turn, washed with a lower alcohol (esp. pref. methanol) to obtain the trinitrofluorenone derivative of formula III. By this method, the reaction mixture is washed with a lower alcohol in the purification process for the final trinitrofluorenone derivative to separate remaining unreacted products from the product; therefore, the aimed compound of high-purity can be obtained easily. This compound is useful as an electron transport agent in e.g. electrophotographic organophotoreceptors to be used copiers, laser printers, etc.
Patent JP-2001118094-A (JP)
Title: System of managing two-wheeled vehicle parking lot
Inventor: EBINUMA KOJI
IPC: G07B15/00
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a two-wheeled vehicle parking lot system in which a parking lot for charging every fixed time unit is managed without a man. SOLUTION: The system is provided with a two-wheeled vehicle parking unit having a lock device for locking and releasing a lock in a two-wheeled vehicle and with a parking adjustment machine for detecting the lock of the lock device to start the measurement of a parking time, calculating the parking time by the input of the identifying number of the unit, displaying a parking money amount corresponding to the parking time and outputting a lock releasing signal to the lock device of the unit when the money amount is thrown-in. The system is also provided with a call means to be directly connected to a management office or a security firm to make a telephone call and an alarm means for issuing alarm in the case of an abnormality.
Patent JP-H07125813-A (JP)
Title: Seedling box supply device
Inventor: MISHIRO MITSURU
IPC: B65G17/26
Filed: 1993-11-04
Abstract: PURPOSE:To provide a compact seedling breeding box supply device to carry a seedling breeding box automatically onto a carrier conveyor. CONSTITUTION:A hooking and fastening part to hook and fasten a seedling breeding box 58 from below is arranged in hangers 57 and 57 suspended/ supported at prescribed intervals by/with chains 55 and 56. A seedling breeding box passing detecting sensor 74 is arranged on a supply frame 66 in a carrier conveyor 6b. A pair of carrier chain rotating shafts 67 and 69 are supported, and carrier chains 70 and 71 are wound round sprockets 67a and 67b and sprockets 69a and 69b. A carrier chain driving motor 73, a coupling 75, a speed reducer 76 or the like are arranged under the supply frame 66, and a chain 79 is wound round a sprocket 77 and a sprocket 69 fixed to an output shaft of the speed reducer 76.
Patent JP-H07226416-A (JP)
Title: Semiconductor chip package and its preparation
Inventor: UIRIAMU RENA RAFUONTEENU JIYUN
IPC: H01L21/603
Filed: 1994-12-05
Abstract: PURPOSE: To eliminate a solder mask, etc., by a method wherein compositions containing 1st and 2nd components are provided between the solder region and carrier contact pad of a connection part to have a region made of material whose melting point is lower than the melting point of the solder region or the carrier contact pad further included in the connection part. CONSTITUTION: The composition of each solder ball 30 which contains a 1st component and the composition of the upper part of each solderable carrier contact pad 50 which contains a 2nd component and is formed on a polyimide chip carrier substrate 40 are so selected as to satisfy a certain specific requirement. That is, the compositions are so selected as to make the eutectic composition of the two compositions have a melting point lower than the melting points of the solder ball 30 and the contact pad 50 on the polyimide chip carrier substrate 40. As a result, any oxide layer covering the solder ball 30 and the contact pad 50 can be broken and a solder mask is not necessary and the connection without using the melting of the bulk of the solder balls 30 and solvent can be realized.
Patent JP-H02148991-A (JP)
Title: Special picture display device
Inventor: YOSHIDA MASAKATSU
IPC: H04N9/74
Filed: 1988-11-29
Abstract: PURPOSE:To eliminate the need for a decoder circuit and an encoder circuit by extracting a burst signal from a reference video signal, replacing it with a burst signal of a video signal and generating a composite video signal. CONSTITUTION:An input video signal at a video signal input terminal 1 is separated into a luminance signal and a chrominance signal by a low pass filter (LPF) 3 and a band pass filter (BPF) 4, digitized and the result is written in a memory. In this case, a clock signal required for an A/D converter, a D/A converter, a memory and a logic circuit in a signal processing circuit is formed from a video signal inputted to a reference video signal input terminal 2 into a reference clock signal subject to burst lock by a burst signal extraction circuit 7 and the resulting signal is inputted through a control signal line 9. The data read from the memory is subjected to control of arithmetic processing, converted into an analog signal and a burst signal A of a video signal is replaced into a burst signal B separated by the burst signal extraction circuit 7 at a mixer circuit 11. Thus, the system constitution for special picture display is simplified.
Patent JP-2000133453-A (JP)
Title: Organic electroluminescent element and its manufacture
Inventor: KAWAMURA HISAYUKI
IPC: H01L51/50
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an organic EL element having a high luminance and a long life, and a manufacturing method for it. SOLUTION: In an organic electroluminescent element having at least a pair of electrodes and a luminous area 12 sandwiched between them, the luminous area 12 contains a mixture of hole transfer compound and electron transfer compound capable of forming an exciplex (excitation complex) and is made to directly emit light, while quantum efficiency in luminescence of the exciplex is set at a value of not less than 10%.
Patent JP-H06156652-A (JP)
Title: Dealing device of light weight and foldable sleeve for freight carriage
Inventor: PIITAA GAARIN
IPC: B65G1/16
Filed: 1992-11-11
Abstract: PURPOSE: To draw light sleeves for cargo transportation out of a cargo container, and folded sleeves are moved in erected state onto a storage floor for holding, then selectively taken out and developed to a load position. CONSTITUTION: The handling device comprises a skid 22 for reciprocating on a storage floor for a folded sleeve 10, and a means for drawing sleeves 10 out of a cargo container for housing. The folded sleeve 10 is held with a finger piece 36 which can be selectively drawn on the storage floor while erected. A head crane comprises a supporter 76 which lifts the sleeves 10 from the floor and allows them to be developed and placed at loading position. The supporter 76 is movable laterally as well as vertically, and a hook 86 provided to the supporter 76 expands/folds the sleeve 10.
Patent JP-2000057934-A (JP)
Title: Carbon-based super fine cold-cathode and manufacture thereof
Inventor: IMADA SAKI
IPC: H01J9/02
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a super fine and high density electron emitting source with a very simple structure by directly depositing the predetermined carbon- based material on the surface of a board at the predetermined position with a plasma CVD method or, desirably, an electric field applying type plasma CVD method. SOLUTION: Depositing condition of the reaction gas and the applying voltage is appropriately selected, and a carbon nano tube or an amorphous carbon is deposited by an electric field applying plasma CVD method at the predetermined position of a board made of silicon or the like having a small coefficient of diffusion of carbon while previously including Ni, Fe, Co or the alloy thereof or adhering them to the surface, and thereafter, high electric field treatment is performed in the vacuum for aging.  At this stage, a desirable characteristic can be obtained by controlling the grain diameter of the fine grain of the assistant such as Ni as the catalyst and the diffusion density, and depositing time and diffusion density of the super fine grain assistant metal are appropriately set so as to control the diffusion density and size of a cold-cathode, and the depositing time at this stage is set at 10-20 minutes.
Patent JP-H01144850-A (JP)
Title: Facsimile equipment
Inventor: TSUJI MAKOTO
IPC: H04N1/32
Filed: 1987-12-01
Abstract: PURPOSE:To enable the confirming of the execution situation of transmission processings through a simple operation by reading a file number from a bar code pattern representing the file number of a set transmission processing and displaying the execution situation of the transmission processing. CONSTITUTION:When the reading by a bar code reader 11 of the bar code pattern of a management report in which the information of a transmission processing wanted of confirmation by an operator is recorded is operated, a file number represented by the bar code pattern is read by a bar code reader control part 12. Then, whether thus read file number is stored in a system memory 9 or not is recided; in case it is stored, the execution situation of a corresponding transmission processing is read out from the memory 9, and displayed in the displayer of an operational display part 8. As a result, the execution situation of a transmission processing as to whether the transmission is complete or still waiting is displayed for each telephone number of transmission-opposite and each opposite itself.
Patent JP-H05143115-A (JP)
Title: Interlocking control device for installation apparatus
Inventor: YAMAMOTO MINORU
IPC: G05B15/02
Filed: 1991-11-18
Abstract: PURPOSE:To provide an interlocking control device which is more accurate at real time to building residents or office users by allowing the control device to flexibly correspond to the setting change of interlocking information, reducing the load of a building monitoring device and monitoring the control states of respective apparatuses. CONSTITUTION:In the interlocking control device 1 constituted of interlocking setting devices 2 arranged on respective floors, plural installation apparatuses 3a to 3n and plural sensors 4a to 4n, the interlocking information is set up by allowing a building resident or an office user to directly input the information to its corresponding device 2. Since the interlocking control is executed based upon the control states of the apparatuses 3a to 3n and the measured values of devices 4a to 4b, the resident or user can create more accurate installation environment. Since the devices 2 arranged on respective floors execute interlocking control independently of the building monitoring device, the processing load of the monitoring device can be reduced and the control processing speed can be improved.
Patent JP-2000128202-A (JP)
Title: Open/close cover and box body with open/close cover
Inventor: ANDO YOSHIHIRO
IPC: H05K5/03
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an open/close cover and a box body with the open/close cover wherein a hinge part does not deteriorate by repeated opening and closing and exhibits excellent durability and the open/close cover can be simply and strongly fitted to a box body and there exists no unintentional opening of the open/close cover while it is used and the box body and the open/close cover are harmonized in their feelings of quality and lusters and exhibit excellent appearance. SOLUTION: This box body is molded out of a rigid resin and consists of a cover main body part 1 for covering the opening part of the box body, a base part 2 molded out of a rigid resin and fitted on the box body and a hinge part 3 molded out of a flexible resin and connecting the cover main body part 1 with the base part 2. In addition, the base part 2, the cover main body part 1 and the hinge part 3 are integrally molded and opening/closing is performed by elasticity of the hinge part 3 extended from the base part 2.