baber/WOPTO huggingface dataset:
Patent JP-S5565961-A (JP)
Title: Electrophotographic receptor
Inventor: OTOMURA TETSUSHI
IPC: G03G5/147
Filed: 1978-11-14
Abstract: PURPOSE: To form a photoreceptor superior in electric characteristics, resolution, and in adhesivity between a photosensitive layer and a protective film by using a material of specified resistivity for an adhesive layer, and forming a protective film having resistivity higher than this, and no compatibility with the adhesive layer.  
     CONSTITUTION: Photosensitive layer 2, such as selenium is formed on conductive substrate 1, such as aluminum, a solution of a material of resistivity 10 5 W10 13 Ω. cm, such as polyamide is coated on layer 2 by dipping and dried to form adhesive layer 4. A solution containing a material higher than the material of layer 4 in resistivity, such as polyacrylate is coated and dried on layer 4 to form protective film 3. The solvent to be used for the solution for forming layer 3 does not dissolve the material for forming layer 4, thus permitting a high durability photoreceptor capable of forming an image by exposure after uniform charging and having superior resolution and electric characteristics similar to the case free from a protective film and an adhesive layer to be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5842505-A (JP)
Title: Automatic warehouse installation
Inventor: WATABE HIROSHI
IPC: B66F9/07
Filed: 1981-09-04
Abstract: PURPOSE:To improve safety and reliability in the prevention of collision of a lifting base in a travelling apparatus with loads by providing a detector for detecting the load projecting from a rack on the travelling apparatus capable of travelling along the rack provided with many receiving spaces partitioned in the vertical and horizontal directions. CONSTITUTION:In an automatic warehouse installation, racks 1 comprising a path 4 provided with a ceiling rail 5 and a floor rail 6 are arranged and racks 1 installed on both sides of said path 4 and having many receiving partitioned spaces 2. A travelling apparatus 7 provided with a load receiving and delivering means 10 and capable of travelling vertically and horizontally is arranged along these racks 1. In this case, the depth l of the rack 1 is made shorter than that L of the load 3 so that the front end of the load 3 projects from the front end of the rack 1. Also, a pair of upper and lower arms 15, 16 are provided to project from the body side of travelling apparatus 7 toward both sides of the racks and provided with a projector 17 and a light receiver 18 respectively to form a detector at the front end of the load. By the output of the detector is controlled a travelling drive 12 to prevent a lifting base 9 from the collision with the load 3.
Patent JP-H05309349-A (JP)
Title: Electroconductive dusting adhesive material
Inventor: NISHIWAKI HIROSHI
IPC: B08B6/00
Filed: 1992-05-02
Abstract: PURPOSE:To ensure that printing accuracy is enhanced and dust collection effects are increased without spoiling properties such as the adhesion of a sheet or printing suitableness by adding a specified amount of either one or both of an electroconductive carbon fiber and carbon black, to a specific rubber compound, and thereby giving the hardness of rubber a specific value of adhesion. CONSTITUTION:This dusting adhesive material contains 5 to 40 pts.wt. of either or both of an electroconductive carbon fiber or electroconductive carbon black for 100 pts.wt. of rubber compound mainly consisting of a butyl rubber imparted with adhesion. The hardness of the surface rubber is 10 to 50 deg. in terms of adhesion. In addition, the dusting adhesive material 13 constituted in an endless belt fashion, spread between guide rolls 14, 15, is pressed tightly against the surface of a sheet 12 by descending action of the guide rolls 14, 15, if dust is detected.
Patent JP-H04365829-A (JP)
Title: Tial-based intermetallic compound and production thereof
Inventor: HASHIMOTO KEIZO
IPC: C22C14/00
Filed: 1991-06-12
Abstract: PURPOSE:To provide the alloy having excellent strength and ductility at a high temp. by controlling the phase, structure and crystal grain size of the TiAl-based intermetallic compd. CONSTITUTION:This TiAl-based intermetallic compd. consists basically of 45% to 50% Al by atomic % and the balance Ti and is formed by producing a beta phase in equiaxial grains consisting of at least 1 kind of the elements selected from additive element groups of Nb, Mo, V or Mn, at >=1% and <=5% by atomic % and consisting of a gamma phase and alpha2 phase. This process for production of the TiAl-based intermetallic compd. consists in dissolving the intermetallic compd. having the above-mentioned components, then heat treating the soln. for >=48 hours at >=1000 deg.C and <=1250 deg.C and subjecting the soln. to hot working at <=1100 deg.C and <=1350 deg.C and to >=40% deforming at <=1X10<-2>/s straining rate to precipitate the beta phase at the grain boundaries of the equiaxial grains consisting of the gamma phase and the alpha2, phase, thereby improving the ductility and strength at the high temp.
Patent JP-H035998-A (JP)
Title: Shift register
Inventor: HOSHINO YUKIO
IPC: G11C19/00
Filed: 1989-06-01
Abstract: PURPOSE:To make the shift of data bidirectional and to enlarge use by switching relation between the input and output of each D-type flip-flop circuit by a control circuit. CONSTITUTION:A shift register is composed of plural cascade-connected D-type flip-flop circuits FF1-FF3 and control circuit 1 to control these D-type flip-flop circuits FF1-FF3. The D-type flip-flop circuit FF1 is composed of transfer gates G1-G8 and inverters I1-I4. The control circuit 1 is composed of inverters I5-I8 and 2-input NAND gates NA1-NA4 and defines a clock signal CLK and a mode select signal MODE as inputs. The relation between the inputs and outputs of the respective D-type flip-flop circuits FF1-FF3 is switched by the control circuit 1. Thus, the data shift can be made bidirectional and the use can be enlarged.
Patent JP-S6122070-A (JP)
Title: Mycotrienine-relating substance
Inventor: OOTAKE NOZOMI
IPC: A61K31/395
Filed: 1984-07-09
Abstract: NEW MATERIAL:A compound of formula I (T-23-VIII) or formula II (T-2-IX). USE:It is used as a medicine, because of its antitumor activity. PREPARATION:A strain of Streptomyces rishiriensis, e.g., T-23 strain is cultured by the usual cultivated method for actinomycetes, then the culture mixture is separated into cell bodies and supernatant. The active fraction is extracted from the cell bodies with acetone-water and the filtrate is passed through a nonionic exchange resin to effect adsorption of the active ingredient, which is, then, extracted with a solvent such as acetone. In the meantime, the active ingredient is directly extracted from the supernatant with an organic solvent. Both of them are combined, the organic solvent is removed, the aqueous phase is extracted with chloroform, concentrated, combined with an aliphatic hydrocarbon solvent to precipitate the active fraction, then subjected to chromatography with a column filled with, e.g., silica gel. Then, the column is eluated and the active fraction is extended on silica-gel thin-film chromatography to give a compound of formula I and formula II.
Patent JP-H035702-A (JP)
Title: Cemented lens or the like and its manufacture
Inventor: SHIBATA KENJI
IPC: C03C27/10
Filed: 1989-06-01
Abstract: PURPOSE:To obtain optical performance required for lens elements constituting an optical system by specifying the difference in refractive index between the lens and an adhesive and the finish roughness of the adhesion surface of the lens. CONSTITUTION:When plural lenses are cemented, the lens surface 2a of a lens blank with a <=0.1 refractive index difference from the adhesive 3 in use which contacts the adhesive 3 is subjected to sand blasting to >=1400 meshes finish roughness. Here, this lens is adhered to another lens which need not be ground specularly to omit a grinding process. Consequently, one working process of the cemented lens and other optical elements can be omitted, so it is evident that the manufacture cost is reducible and any problem which causes a decrease in picture quality is generated.
Patent JP-H08443-A (JP)
Title: Pleat screen for vertical blind
Inventor: SAWAMURA MAMORU
IPC: E06B9/262
Filed: 1994-06-22
Abstract: PURPOSE:To enable the adjustment of lighting and line of sight by introducing an atmosphere from the outside. CONSTITUTION:A pleat screen 1 for a vertical blind has a pleat screen S hung and supported through a runner R in a head box 6. The screen S is made up of a slat 2 and a lace 4. The slat 2 is made unable to see through. One side end of the lace 4 is bonded with an adhesive at one side end extending along the length thereof on one side of the slat 2 along the longitudinal direction. The other side end of the lace 4 is bonded with an adhesive at the other end of the slat 2 adjacent to the slat 2. With a distance maximized between the slats 2 adjacent to each other, the lace 4 is kept slackened. The lace 4 is also kept slackened with one end of the adjacent slats 2 in proximity to each other.
Patent JP-S6120341-A (JP)
Title: Wire bonding devive
Inventor: KATOU TOSHIHIRO
IPC: H01L21/60
Filed: 1984-07-09
Abstract: PURPOSE:To increase the strength of junction between connecting leads and wires by providing a heating device for heating the neighborhood of the tip of a capillery and the wire fed out of the capillary. CONSTITUTION:Inside the heating part 7B of the heating device 7, an inert gas introduced there is heated to about 300 deg.C by a cartridge heater 7b, and the heated inert gas is sprayed out of a gas nozzle 7A toward the neighborhood of the tip of the capillary 1 and heats the tip of the capillery and the tip of the bonding wire projecting out of it. When the capillery 1 is put in positioning to a required electrode pad of a semiconductor chip C, the capillery descends and presses the electrode pad in the state that a ball is formed at the tip of the bonding wire by heating electrodes 2, and at the same time the ball at the tip of the bonding wire is welded by pressure with supersonic oscillation given from a supersonic oscillator 4 to the capillary 1.
Patent JP-H0434727-A (JP)
Title: Optical disk device
Inventor: URAYAMA MASAO
IPC: G11B7/24097
Filed: 1990-05-30
Abstract: PURPOSE:To easily obtain optimum recording power by forming a pit with a length proportional to a root of a disk diameter onto a disk in advance and using information as a reference signal so as to control recording laser power. CONSTITUTION:A pit 2 for laser power control with a length proportional to a root of a disk diameter is formed onto a disk 1. A detection section A for disk reflectance detects the pit as a reflectance change of the disk, then a comparator C slices the detection signal at a level set at a slice level setting section B to detect a pit width. Then a triangle wave generating circuit D generates a triangle wave by using the start of each pit as a trigger and a hold signal of a sample-and-hold circuit S/H E is obtained from the end of the pit. The hold signal is used as a recording laser power reference voltage via an amplifier F and an ALPC section J controls recording laser power. Thus, the optimum recording power is easily obtained.
Patent JP-H0433482-A (JP)
Title: Solid-state image pickup element
Inventor: HAMAZAKI MASAHARU
IPC: H04N5/369
Filed: 1990-05-30
Abstract: PURPOSE:To reduce a horizontal frequency and to improve the sensitivity and S/N simultaneously by providing an amplifier transistor(TR) amplifying a signal charge, writing the charge selectively in a couple of line memories and reading a data by 2 rows selectively. CONSTITUTION:Since an amplifier means Ta amplifying a signal charge of a photodetector D is provided in picture elements 1, one signal line ls is enough for one row and a data of the picture element 1 is read with high sensitivity and high S/N without deteriorating the aperture rate of a solid-state image pickup element. Moreover, a data of the picture element 1 relating to 2n rows within n-horizontal scanning period is read at once through 2n-lines of video lines VL1-VL2n and the read data is selectively written in a couple of line memories LM11-LM21 and data by 2 rows is read selectively. Thus, the horizontal scanning frequency is reduced, the sensitivity is improved and the S/N of the read signal is improved.
Patent JP-S5932353-A (JP)
Title: Reciprocally driven actuator
Inventor: HONMA MASAHIRO
IPC: G05D3/12
Filed: 1982-08-13
Abstract: PURPOSE:To detect the amount of displacement of a movable element in a highly accurate manner without increasing the size of the device by a method wherein an electrostatic capacitance type displacement sensor is integrally built-in in a reciprocally driven actuator. CONSTITUTION:A pair of cylindrical electromagnetic coils 4 and 5 are inserted into a yoke 1 by winding the first and second cylindrical fixed electrodes 31 and 32 and, at the same time, a cylindrical movable electrode 3 consisting of a conductor opposing to the first and second fixed elecrrodes 31 and 32 is inserted into the outer circumference of a movable element 11. When said movable element 11 is shifted to leftwards or rightwards, the electrostatic capabity between the fixed electrode 31 and the movable electrode 33 and the electrostatic capacity between the fixed electrode 32 and the movable electrode 33 made a change, thereby enabling to detect the amount of displacement of the movable element 11 by detecting the electrostatic capacity of the electrodes above-mentioned.
Patent JP-H09303986-A (JP)
Title: Method and structure for fitting-in between plate fin for heat-exchanger and pipe
Inventor: TAKAHASHI YASUSHI
IPC: F28F1/32
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a fit-in structure being a PEL(PIPE EXPANSION-LESS) system heat-exchanger to have a wide contact area between a PEL system heatexchanger and excellent adhesion and the high efficiency of heat transfer. SOLUTION: In fit-in between a plate fin 12 for a heatexchanger and a pipe 10, a fin collar 16 at the peripheral part of the hole of a fin through which the pipe 10 is extended is erected in a direction crossing the body surface of the plate fin 12. The pipe 10 is inserted in a hole (a dog bone type hole or respective independent hole) from a direction in which the fin collar 16 is erected, and titted therein. A diameter (d) of the hole of the plate fin 12 through which the pipe 10 is extended is brought into a relation to be smaller by 0.01-0.20mm than an outside diameter D of a pipe (a serpentine pipe, a U-shaped pipe, or a straight pipe) inserted in the hole of the plate fin 12.
Patent JP-H036961-A (JP)
Title: Earthquake detection call restriction system
Inventor: HATAKEYAMA YASUKO
IPC: H04M3/22
Filed: 1989-06-02
Abstract: PURPOSE:To prevent traffic over due to increase in the traffic in advance by applying call restriction to an extension when an earthquake detection means detects a magnitude in excess of a prescribed magnitude and outputting prescribed voice information to a called extension. CONSTITUTION:When an earthquake whose magnitude exceeds a prescribed magnitude takes place, a seismograph 1 sets a flag of a seismograph interface 2. A central processing unit 4 detecting the flag to be set by a seismograph management program 3 starts a line load control program 6 and applies dial restriction to a general extension 9. When the call restriction is implemented in this way and the general extension 9 makes a call, the central processing unit 4 connects the general extension 9 to an announcement trunk 11 and sounds the voice information such as 'dialing is restricted due to the occurrence of an earthquake' in place to a dial tone to the general extension 9.
Patent JP-H11338450-A (JP)
Title: Image display device
Inventor: SANO TAKESHI
IPC: H04N5/45
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of memory used and to restrain degradation of image quality by varying the clock frequency according to the display size of a subdisplay, lowering the clock frequency in the case of a small display size, and roughly fetching data. SOLUTION: A sampling means 11 samples a picture signal of a subdisplay by a sampling clock from a sampling clock generating means 17 to be output to a memory means 12. An image converting means 13 displays image data of the memory means 12 through a picture switch SW14 by an image display means 15. A size recognizing means 16 obtains a horizontal size ratio of both from the connecting time of the picture switch SW to the master display side and the subdisplay side during one horizontal period, and according to the ratio, the sampling clock means 17 outputs sampling clock frequency to the sampling means 11 and the image converting means 13. By a low-frequency sampling clock, a picture signal for a subdisplay is sampled to reduce the data quantity and restrain degradation of an image.
Patent JP-2000329653-A (JP)
Title: Apparatus for measuring wavelength dispersion
Inventor: CHIYUUZENJI TOMOHIRO
IPC: G01M11/02
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain a wavelength dispersion-measuring apparatus which can measure a dispersion amount even when input and output terminals are present at different positions as in an existing optical fiber on a field. SOLUTION: An optical circulator 105 outputs a light signal from a light transmission part 101 to an optical fiber 106 to be measured and outputs a signal from the optical fiber 106 to a light reception part 109. An optical circulator 107 outputs the signal from the optical fiber 106 to an optical fiber 108 and outputs a signal from the optical fiber 108 to the optical fiber 106. The light reception part 109 converts the light signal reciprocated and transmitted in the optical fiber 106 to an electric signal. A delay time at the reciprocation and transmission of the light signal in the optical fiber 106 is obtained on the basis of the result of a phase comparison by a phase comparator 110 between an output signal of the light reception part 109 and an output signal of a light transmission part 101.
Patent JP-H11339099-A (JP)
Title: Paper money receiving and paying machine
Inventor: SEO TAKAMASA
IPC: G07D9/00
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To make a machine simple and its mechanism simple and low-cost by decreasing the number of installed pool parts attached to a paper money storage part. SOLUTION: This receiving and paying machine with a machine frame 1 has paper money storage parts 4, 5, and 7 as many as the kinds of paper moneys to be processed and the money kinds are set to the respective storage parts; and temporary pool parts 9 are added to only specific storage parts among those storage parts to form the storage parts 4 and 5 with the temporary pool parts and the storage part 7 having no temporary pool part, and a control part 40 is provided. When memory is received, the control part 40 stores paper moneys of the money kind set to at least one of the temporary storage parts 4 and 5 with the temporary pool parts and the money kind set to the storage part 7 having to temporary pool part to carry out the money receiving process by using only the storage parts 4 and 5 with temporary pool parts.  When money is paid, paper moneys fed out of the storage parts 4 and 5 with the temporary pool parts are sent out to a money payment opening 3 on condition that they are of the money kinds set to the storage parts and stored in the storage part 7 having no temporary pool part on condition that they are of the money kind set to the storage part 7 having no temporary pool part.
Patent JP-S5765890-A (JP)
Title: External gear pump
Inventor: ARAKI RIYUUKICHI
IPC: F04C2/14
Filed: 1980-10-11
Abstract: PURPOSE: To reduce a noise and prevent a rise in temperature of a casing by putting those through holes, drilled in side boards facing a part betweeen gears which start sucking, into communication with the intake port through concaves made on sides of the casing, so that fluid may be well supplied.  
     CONSTITUTION: During the latter half phase of engagement of gears 4, 4, interval between gear teeth gradually grows wider where the fluid flows in from a suction port 2 through concaves 11 formed on casing sides 8a of side boards 8 and through holes 10 which foces a part 9 at which the gap between gear teeth starts to widen. Accordingly, through holes 10 can be formed to cover a comparatively large area and further, they can smoothly supply the fluid to gears through the intake port 2 because their positions are very close to the teeth. Although the temperature of side boards 8 rises due to sliding contact between gears 4 and side boards 8, said heat is not conducted to the casing 1 because it is absorbed by the fluid flowing through concaves 11. Accordingly, durability of the pump may be improved becaused there is no rise in temperature of bearings, sealing members and the like. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5765440-A (JP)
Title: Air damping rubber holding device
Inventor: KUNIHIRO MOTOO
IPC: F16F13/20
Filed: 1980-10-09
Abstract: PURPOSE:To obtain a high vibratile anti-vibration function in such a way that an air chamber which changes capacity through influence of vibration is arranged to be two chambers up and down, and a pressure-reducing diaphragm is arranged to have effective volume change rate to be decreased by the determined rate in connection with the air chamber. CONSTITUTION:A rubber holding device provides an upper metal fixture 1 to be fixed on the vibration generating source, such as an engine, etc., a lower metal fixture 2 to be fixed on the frame body of a vehicle body or another, and rubber cylindrical body 3 to be inserted between the both metal fixtures 1, 2 and formed to be a drum-shaped cylindrical body, and an air chamber 9 is formed between the lower face of the cylindrical body 3 and the lower metal fixture 2. A rubber piston-shaped body 4 is installed so as to compart the air chamber 9 to be two chambers up and down 9a, 9b, and the piston-shaped body 4 is integrated and combined with the upper metal fixture 1 by means of a shaft 5 which air-tightly penetrates through the rubber cylindrical body 3. The upper and lower both chamber 9a, 9b are atmospherically released through orifices 10a, 10b, and the lower chamber 9b is atmospherically released through a pressure-reducing diaphragm 8 which is installed in parallel with the bottom face of the lower metal fixture 2.
Patent JP-S5844126-A (JP)
Title: Driving of pile
Inventor: KODAMA KATSUHIKO
IPC: E02D7/30
Filed: 1981-09-08
Abstract: PURPOSE:To prevent the occurrence of noise and vibration as well as permit the use of thin cylindrical pile by vertically moving a hammer inside a sound- proof case positioned at the inside lower end of a hollow pile. CONSTITUTION:The tip of a hollow pile 13 is inserted into a pit 16, a hammer assembly 1 is provided at the inside tip end of the hollow pile 13, and the hollow pile 13 is penetrated into the pile 16 by vertically moving the hammer 4 inside the case 2, whereby permitting a thin cylindrical pile to be used. In this case,  striking sound generated when dropping the hammer 4 is absorbed by a sound  absorber 7 provided on the circumferential wall of the case 2. When the hollow pile 13 reaches the lower end of the pit 16, the hammer assembly 11 is pulled up,  fresh concrete 17 is poured into the hollow pile 13, the hammer assembly 11  from which a shoe 9 is removed is again set in the hollow pile 13, the hammer  4 is vertically moved inside the case 2 to spread the fresh concrete, and a shoe  15 is separated from the hollow pile 13. Then, the hammer assembly 11 is pulled  up from the hollow pile 13, an iron bar cage is erected into the pile 13, and then fresh concrete is poured into the pile 13.
Patent JP-S5932418-A (JP)
Inventor: ARAI TAKAFUMI
IPC: A47B77/00
Filed: 1982-08-14
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。