baber/WOPTO huggingface dataset:
Patent JP-H08320432-A (JP)
Title: Wide-angle photographic lens
Inventor: SHIMIZU YOSHIYUKI
IPC: G02B13/18
Filed: 1995-05-25
Abstract: PURPOSE: To provide a compact and light-weight wide-angle photographic lens having a viewing angle >= about 100 deg. and an attachment size >= about 3.5 times of a focal distance. CONSTITUTION: This lens consists of a first lens L1 whose concave surface confronts the image side having a negative refractive power, a second lens L2 whose convex surface confronts the object side having a positive refractive power, a third lens L3 of a negative refractive power joined to the second lens L2 and having a surface provided with the larger absolute value of refractive power on the image side, and a fourth lens L4 of a positive refractive power joined to the third lens L3 and having a surface provided with the larger absolute value of refractive power on the object side and plural sheets of lenses on the image side of the fourth lens L4 . The concave surface of the first lens L1 is an aspherical surface of a conical constant κ: -0.3<κ<0.3 and the curvature of the concave surface is monotonously decreased as the surface is separated from the optical axis and, by representing refractive indices of the third and the fourth lenses L3 , L4 by n3 , n4 , respectively, the radius of curvature of a boundary surface between both lenses L3 , L4 by r5 and the focal distance of the whole system by (f), the lens is formed so as to satisfy: 0<n4 -n3 <0.15 and 0.2<r5 /f<0.7.
Patent JP-H11346209-A (JP)
Title: Enciphering system in network computing system and cryptographic key management method in the same system and storage medium
Inventor: SHIMAKAWA KAZUNORI
IPC: G06F21/62
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To realize a highly reliable cryptographic key managing function by providing a network key managing function in addition to a local key managing function and a function for identifying which cryptographic key of a local key and a network key the data on a terminal equipment are enciphered by. SOLUTION: This system is provided with a network key managing function for managing a network key through a network on a server in addition to a local key managing function, and a function for identifying which of a local key and a network key the data on a terminal equipment are enciphered by. An encipherment program 123 obtains a local key 124 or a network key 125 stored in a memory 12 from a client program 126 when the operator of a terminal equipment 1 issues a request for encipherment for an arbitrary non- encipherment data 121 among an non-encipherment data set 151 stored in an outside storage device 15. Which key should be obtained is judged by checking the attribute of the objective data by the encipherment program 123.
Patent JP-S6045850-A (JP)
Title: State display system
Inventor: SHIMOI HIROYUKI
IPC: G06F11/32
Filed: 1983-08-22
Abstract: PURPOSE:To grasp the state of a controller by providing a 7-segment display tube to an operation panel of the controller to display a routine code and an error code in the form of the numerical value or the alphabet. CONSTITUTION:An arithmetic output is supplied to a register 1, and a routine identification code is produced. A control circuit 2 detects said identification code and stores a routine code to a register 3. This routine code is supplied to an ROM4 and decoded to be converted into the numerical value or the alphabet. This numerical value or the alphabet is sent to a 7-segment display tube 5. The tube 5 glows to display the routine code. In case an error arises, an error generation flag is fed to the register 1. The circuit 2 detects the flag and produces an error code to store it to the register 3. This error code is decoded by the ROM4, then displayed to the tube 5 like the routine code.
Patent JP-H05326068-A (JP)
Title: Connection cord mounting device
Inventor: TSUDA SANPEI
IPC: H01R13/58
Filed: 1992-05-20
Abstract: PURPOSE:To facilitate screw stopping in the case of arranging a connection cord between a pair of cases connected to each other and further connecting a pair of members to each other by a screw. CONSTITUTION:Respective two bosses 3c are vertically provided to be right/left opposed in an upper case 3, and respective one bosses 2c are vertically provided to be right/left opposed in a lower case 2, to provide an arrangement relation that the second boss 2c is brought into contact with the boss 3c adjacent to each other from the outside thereof. A right/left distance of the boss 3c is set smaller than a diameter of a connection cord 8. The connection cord 8, when it is fitted between right/left of the boss 3c of the upper case 3, is hollowed and firmly supported to the boss 3c. The boss 3c is bent outward by reaction force. Thereafter, when the lower case 2 is combined with the upper case 3, the boss 2c comes into slide contact with the boss 3c, to further generate very large contact friction force thereof. Accordingly, the lower and upper cases 2, 3 are prevented from floating each other, to facilitate screw fastening work.
Patent JP-S641672-A (JP)
Title: Pillion step storing device for motorcycle
Inventor: ITO SHINYA
IPC: F02B61/02
Filed: 1987-06-19
Abstract: PURPOSE: To enhance appearance by providing inside a side cover a pillion step capable of being stored and withdrawn downward.  
     CONSTITUTION: A motorcycle 1 is equipped with a guide cover 11 on the side under a tandem seat 9 mounted on the rear of a car body, and a pillion step 21 is mounted on a subframe 7 arranged inside the side cover 11. When the pillion step 21 is not used, a step part 22 is directed rear, and the pillion step 21 is stored within an inside space of the side cover 11. For use, a pin 24 is removed from a loop part 19 so as to pull down a rod part 23, the pin 24 is guided from a guide face 17 of a clip 16 to an inclined face 14 of a vertical pipe 13 and the rod part 23 rotated. At the same time the step part 22 is projected outward, being exposed under the side cover 11. In this way, as exposure to the outside of the pillion step 21 can be prevented when not in use, appearance can be improved. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S5873873-A (JP)
Inventor: KUROODO REEMON
IPC: G01P3/52
Filed: 1982-09-03
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-S60121749-A (JP)
Title: Lead frame
Inventor: OOTSUKI KEIZOU
IPC: H01L23/50
Filed: 1984-07-25
Abstract: PURPOSE:To prevent tab movement during assembly by a method wherein at least two corners of a tab where a semiconductor element is mounted are supported by tab leads. CONSTITUTION:The lead frame has the rectangular tab 12 where the semiconductor element 11 is mounted at the center of its frame section 10. This tab 12 is supported at its four corners by the inner ends of the tab leads 13 connected to the corners of the frame section 10 respectively. Thereby, the tab 12 is difficult to move and excellent in rigidity. Therefore, it does not incline or levitate from a work table during each assembly work, whereby secure connection can be made at the time of pellet bonding or wire bonding.
Patent JP-S5677871-A (JP)
Title: Electronic copier
Inventor: MURAKAMI KAKUJI
IPC: G03G21/00
Filed: 1979-11-28
Abstract: PURPOSE:To make a weak-kneed beltlike photoreceptor hard to crease by providing a sucking method of providing braking operation by sucking the beltlike photoreceptor right in front of a transfer part with which the photoreceptor and a transfer sheet come into contact. CONSTITUTION:Beltlike photoreceptor 1 extending to the position right in front of transfer part 21 is sucked by cylindrical member 25 by suction force from small hole 26 of cylindrical member 25 and, in this state, is carried to transfer part 21. Consequently, beltlike photoreceptor 1 is applied with strong tensile force right in front of transfer part 21 and expanding force operates upon the part of photoreceptor 1 reaching transfer part 21. Thus, the photoreceptor at the position of transfer part 21 is prevented from creasing.
Patent JP-H07332341-A (JP)
Title: Washer seal
Inventor: WATANABE SEIZO
IPC: F16B43/00
Filed: 1994-06-10
Abstract: PURPOSE:To obtain a washer seal which is insertion-fitted between a tightening tool and a cover member and has the excellent tightening torque and is constituted so that a plurality of core members are used, together with a tightening regulating member. CONSTITUTION:A plurality of core members 1 having a compound layer 1a are laminated, and these core members 1 are formed integrally with a bush 2 at the height in contact with a tightening member. Accordingly, the excellent sealing performance and assembly performance can be provided.
Patent JP-H06340220-A (JP)
Title: Automobile door handle and manufacture thereof
Inventor: ITO KATSUYASU
IPC: B29C39/10
Filed: 1993-05-31
Abstract: PURPOSE:To provide a product rigid and soft to the touch efficiently by injecting soft synthetic resin material for forming a skin part into a metal mold from a first cylinder, and before the cooling of this material, injecting hard synthetic resin material for forming core material from a second cylinder to mold the whole. CONSTITUTION:Soft synthetic resin material for skin material 3 is injected in a metal mold by a first cylinder, and before the cooling of this material, hard synthetic resin material forming core material 4 is injected by a second cylinder to mold the whole. Rigid material such as glass fiber reinforced material is used for the core material 4. Sufficient rigidity and strength to load applied to a handle lever 1 can be obtained by this core material 4 so as to prevent flexure and the like during use. Soft material with high lucidity is used for the surface layer formed of the skin material 3. At the time of coating, there is thereby no need to make a paint film thick in order to obtain this lucidity so as to obtain a handle lever 1 soft to the touch with fine smoothness.
Patent JP-H1066390-A (JP)
Title: Driving device for injection mechanism
Inventor: KOBARI KATSUO
IPC: B29C45/47
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To make servo-motor control changeable to force feed-back control with respect to a driver for an injection mechanism. SOLUTION: When the operation of a circuit 53 is changed to speed control by using a signal PST, a clamp voltage according to a difference between a command voltage PV and a detection voltage PH that corresponds to the pressure on resin is fed from a circuit 53 to an amplifier 51. When an input voltage Vr is over the clamp voltage, the clamp voltage is generated from the amplifier 51 and multiplied by signals that are generated from POM's 6 and 7 according to a rotor position in D/A converters 10 and 11, and current commands RCT to TTC are generated for each phase of the motor. Then, PWM signals PA to PF are generated on the basis of each phase current command and each detected phase voltage to drive a servo motor through an inverter. In feed-back control, the voltage can be changed by the clamp voltage in accordance with a difference between the command voltage PV and the detected voltage PH in a way that the detection voltage PH is made equal to the command voltage PV.
Patent JP-S63319089-A (JP)
Inventor: KIMURA MASAHIDE
IPC: H01L41/09
Filed: 1987-06-19
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-S5676799-A (JP)
Title: Independent tank for low temperature stored goods
Inventor: SUEOKA HIDETOSHI
IPC: F17C3/04
Filed: 1979-11-26
Abstract: PURPOSE:To reduce structual size of a tank in such a way that an outer shell which has a higher coefficient of thermal expansion than an inner shell does is relatively  slidably provided on the outside of the inner shell of the tank for a low temperature  liquefied gas or the like, and it is contrived to have the pressure of the inner shell  from the inside at the time of contraction of the outer shell. CONSTITUTION:An outer shell 2 which has a higher coefficient of thermal expansion than an inner shell 1 is relatively slidably provided on the outside of the inner shell 1. Thus, when temperature in the tank 3 has come down, the extent of the  linear expansion is diferent in the inner and outer shells 1, 2, contraction of the outer shell is more because the outer shell 2 is larger, equilibrium is kept on in the  condition in which working tension is worked on the boundary layer between the  inner and outer shells 1, 2, and inner stress is brought about respectively in the circumferential direction around the inner and outer shells 1, 2. Buckling is yielded in  no case because this previously applied inner stress offsets the compressed stress  that is produced by working with an external force. In consequence, even if thickness of the plate is sharply decreased, an independent tank for low temperature  stored goods can be obtained with sufficient intensity.
Patent JP-S6131080-A (JP)
Title: Novel microorganism and preparation of polyhydric alcohol by fermentation using same
Inventor: TSUMURA SHINZO
IPC: C12N1/16
Filed: 1984-07-25
Abstract: PURPOSE:To prepare a polyhydric alcohol mainly arabitol, by cultivating a novel microorganism of the genus Brettanomyces in preparation of the polyhydric alcohol. CONSTITUTION:A microorganism of the genus Brettanomyces, e.g. Brettanomyces sp. SN-88 strain (FERM-P No.7595), is cultivated in a culture medium containing a fermentable saccharide, e.g. glucose, as a main carbon source under aerobic conditions, and the aimed polyhydric alcohol accumulated in the culture fluid is separated and collected by the well-known means, filtration or ion exchange or adsorption chromatography, etc.
Patent JP-H078697-A (JP)
Title: Iron
Inventor: ANDO TADASHI
IPC: D06F75/26
Filed: 1993-06-24
Abstract: PURPOSE:To provide an iron which can perform a display motion or temperature-detecting motion, etc., even when a commercial power source becomes off. CONSTITUTION:The turning off of a commercial power source 2 is detected by a power source voltage-detecting unit 23, and an electricity storage unit 25 which feeds a power source to a power source part 24 when the commercial power source 2 becomes off is provided. By the power of this electricity storage unit 25, motions of a display unit 22 and temperature-detecting unit 4, etc., can be performed, and the temperature information of a base part can be informed to a user.
Patent JP-H10339119-A (JP)
Title: Engine valve and manufacture therefor
Inventor: ADEGAWA MAKOTO
IPC: B23K35/30
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To improve abrasion resistance of a valve face part by fixing a hard metallic wear plate to the valve face part formed in a shade part through an adhesive coating film layer composed of pure aluminum or nickel in an engine valve whose shade part is formed of aluminum alloy. SOLUTION: A valve element where a shade part 2 is continuously arranged in the shaft part of an engine valve, is formed of aluminum alloy, but in this case, a hard metallic wear plate 5 is integrally fixed to a valve face part 4 formed in a shade part 2 through an adhesive coating film layer 6 which is fixed to its under surface and is composed of pure aluminum or nickel. When it is manufactured, work is performed in such a way that a molding chamber is formed between upper and lower molds in a press device, and after the hard metallic wear plate 5 having the adhesive coating film layer 6 on one surface and a raw material composed of aluminum alloy are inserted into this molding chamber, the raw material is plastically deformed by a press, and the shade part 2 is molded, and the wear plate 5 is fixed to its valve face part 4.
Patent JP-H01320566-A (JP)
Title: Method and device for image editing
Inventor: SHIMADA TOMOMASA
IPC: G06T11/60
Filed: 1988-06-23
Abstract: PURPOSE:To eliminate editing in a row unit for an expression, a chemical formula, etc., and executing real image editing on a picture without intermitting thought by using variable length cursor covering plural rows, and collectively executing a necessary editing action for the plural rows. CONSTITUTION:When an expression/chemical formula mode is selected, a CPU 22 executes a 1/2 line feed mode. The mode interpolates a 1' row and a 2' row in the middle of the normal rows 1 to 3, and to execute the line feed of a cursor in 1/2-row' unit. In such a case, since an image overlaps for a half rows, a display control is executed by an exclusive logical sum. In size setting, when a [CTRL+UP] key operation is executed in a condition in which a vari able length cursor CS at a standard size is on a present row, the CPU 22 up ward extends the cursor by 1/2 rows. Continuously, by repeating the same opera tion for three times, the cursor upward extends by 2 rows as a whole. Next, when a [SHIFT+DOWN] key operation is repeated for twice, the cursor CS downward extends by 1/2X2, that is, downward extends by one row as a whole. Thus, the collective editing is executed by the set row portion.
Patent JP-S5278087-A (JP)
Title: Moisture detection method in power cable conductor
Inventor: YUMOTO MIKIO
IPC: G01N27/00
Filed: 1975-12-24
Abstract: PURPOSE: To detect the moisture in a power cable conductor with accuracy by removing the gas sent from the conductor one end of the power cable on the other end and measuring the moisture content. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0527037-A (JP)
Title: Inter-vehicle distance measuring radar
Inventor: IZUMI MASAO
IPC: G01S17/931
Filed: 1991-06-25
Abstract: PURPOSE:To simultaneously save the labor and achieve simple structure by carrying out the optical axis adjustment for a laser radar for the inter-vehicle distance measurement and the optical axis adjustment for a headlight body at the same time. CONSTITUTION:A headlight body 21 and laser radar devices 24 and 26 are arranged in parallel in the first and second movable frames 28 and 30 in the headlight case 31 of a vehicle, and the headlight body 21 and the laser radar devices 24 and 26 are held on an optical axis adjusting mechanism which is constituted of the first and second optical axis adjusting rods 32 and 33 and a ball bearing 29. Accordingly, the adjustment for the optical axis of the headlight body 21 and the adjustment for the optical axes of the laser radar devices 24 and 26 can be carried out at the same time, through the optical axis adjustment by the optical axis adjusting mechanism, and an inter-vehicle distance measuring radar which saves the labor in the optical axis adjustment work and the simplifies the optical axis adjusting mechanism can be obtained.
Patent JP-H07110491-A (JP)
Title: Spatial optical modulation element and its production
Inventor: AKIYAMA KOJI
IPC: G02F1/135
Filed: 1994-07-05
Abstract: PURPOSE:To provide the spatial optical modulation element which is capable of outputting bright images of a high contrast and high resolution and is usable for a projecting type display. CONSTITUTION:A transparent conductive electrode 102, a photoconductor 105 consisting of an amorphous semiconductor layer 103 having a small electric conductivity and an amorphous semiconductor layer 104 having a large electric conductivity and island-shaped reflection mirrors 106 are laminated on a glass substrate 101. The photoconductor layer 105 between the island-shaped reflection mirrors 106 is removed to form groove parts which are broader with the amorphous semiconductor layer 103 than with the amorphous semiconductor layer 104. Al light shielding films 117 are formed in the bottoms of these groove parts and polyimide insulating films 118 and resist dispersed with carbon particles are packed in the groove parts to form light absorptive layers 109; thereafter a polyimide oriented film 108 is laminated. A ferroelectric liquid crystal layer 107 having 1 to 2mum thickness is hermetically sealed between such substrate and a glass substrate 112 laminated with a transparent conductive electrode 110 and a polyimide oriented film 111.
Patent JP-S5942130-A (JP)
Title: Safety device in bending device of pipe or the like
Inventor: SUZUKI RIYOUJI
IPC: B21D9/07
Filed: 1982-09-03
Abstract: PURPOSE:To insert a pipe between a clamp and a bending die automatically, quickly, safely and accurately by providing a feed stopping device of material to be bent behind the chuck of a pipe and allowing advance and retreat by specified length making the mandrel a guide. CONSTITUTION:A pipe 4 is inserted into a mandrel 5, and the movement of the pipe 4 is prevented by a pressing member 6 of material to be bent. The pipe 4 is allowed to be held by a chuck 7. A sliding member 9 is passed through the mandrel behind the chuck 7 to form a feed stopping device 8, and the device is brought into contact with the rear end of the pipe 4. The feed stopping device is advanced by a cylinder 10, and after protruding the pipe 4 by specified length L between a bending die 1 and a clamp 2, the pipe is held by the chuck 7. The feed stopping device 8 is retreated by specified length L' and bending work is performed by rotating the clamp 2 around the bending die 1 and rotating the bending die 1 on its own axis.
Patent JP-S6213392-A (JP)
Title: Heat-sublimable ink ribbon
Inventor: KOBAYASHI NAOTAKE
IPC: B41M5/382
Filed: 1985-07-12
Abstract: PURPOSE:To enable an image with high density and high resolution to be thermally printed with low energy, by a method wherein a fine thermally conductive powder is uniformly dispersed in a heat-resistant base to obtain a fixed thermal conductivity, and an ink comprising a sublimable dye dispersed in a binder is applied to the base. CONSTITUTION:A fine powder having relatively favorable thermal conductivity represented by conductive carbon, graphite, boron nitride, silicon nitride, beryllia, magnesium oxide, aluminum oxide, nickel, aluminum, copper, silver or the like is uniformly dispersed in the heat-resistant base, e.g., a heat-resistant plastic base to obtain a thermal conductivity of 0.3-5kcal/m.h. deg.C (cal/m.h. deg.C refers to calory required for raising temperature by 1 deg.C per 1m in 1hr), and an ink comprising a sublimable dye dispersed in a binder is applied to the base. Further, if required, a fine powder having a high thermal conductivity is uniformly dispersed in the binder of the ink together with the dye to enhance the thermal conductivity of the ink to 0.3-5kcal/m.h. deg.C.
Patent JP-S6130743-A (JP)
Title: Apparatus for automatic collection of cell chemical specimen
Inventor: HASHIMOTO YOHEI
IPC: G01N1/28
Filed: 1984-07-23
Abstract: PURPOSE:To facilitate the collection work, by aligning the cursor on the monitor of the television camera provided in opposed relation to the focus surface of a microscope with the leading end of a specimen sucking capillary tube driven by a motor. CONSTITUTION:The signal of the television camera 2 attached in opposed relation to the focus surface of a microscope 1 is projected on a monitor 5 and the specimen mount table of the microscope 1, the capillary tube of a specimen sucking apparatus and the cursor C on the monitor are made movable by an operation board 6. At first, the cursor C and the leading end position X of the capirallry tube are projected on the monitor 5 and the cursor C is moved to a position X by the operation board 6 while a focus is aligned with the surface of a specimen and the cursor C is matched with the predetermined position I of the object (c) to move the position I to the position X. Next, the capillary tube is fallen to the position I to suck the object (c).
Patent JP-H0568562-A (JP)
Title: Cdna of human hepatitis c virus, its clone and their use
Inventor: KANEKO SHUICHI
IPC: C12N15/51
Filed: 1991-05-30
Abstract: PURPOSE:To provide a novel DNA useful for diagnosing human hepatitis C at gene level. CONSTITUTION:The objective DNA, a single-stranded DNA containing about 1800 nucleotides coding the 5'-side intranslatable region of human hepatitis C virus gene and part of the following amino acid sequence. For example, cDNA is produced by using RNA either having a base sequence of the formula or taken from hepatitis NANB patients as template, which is then amplified by PCR technique, and the resultant PCR product is cloned and the base sequence is determined by dideoxy chain termination method.