baber/WOPTO huggingface dataset:
Patent JP-H06348075-A (JP)
Title: Electrophotographic plate making device
Inventor: SATO YOSHIMITSU
IPC: G03G13/28
Filed: 1993-06-10
Abstract: PURPOSE:To prolong the interval of the maintenance of a device by cooling a printing plate without bringing cooling water into contact with it. CONSTITUTION:A cooling-water tank 312 in which cooling water is filled and whose upper surface 312A and lower right surface 312B are formed in a plane shape is arranged. On the left and right sides of the cooling water tank 312, rollers 314 and 316 are rotatably supported, and rotated by a motor (not shown in the figure). An endless belt 320 formed of a high heat-conductive material is stretched round the roller 314, etc. The endless belt 320 is made contact with the upper surface 312A and lower right surface 312B of the cooling water tank 312 to transmit heat to the cooling water via the wall of the tank 312. Three contact rollers 330 are supported on the cooling water tank 312, therefore satisfactory contact between the direct press plate 14 and endless belt 320 is obtained.
Patent JP-S5928672-A (JP)
Title: Measuring device of induced voltage
Inventor: KOGA HIROAKI
IPC: G01R29/00
Filed: 1982-08-09
Abstract: PURPOSE:To measure exactly and rationally an induced voltage from one end of a cable to be measured, by constituting a titled device in such a way that resistors can be selectively changed over and connected between the connection terminal and grounding terminal to be connected to said cable. CONSTITUTION:A switch S1 is set at an Ra side and a measurement is carried out with a voltmeter. The switch S is then set at an Rb side and the measurement is carried out with the voltmeter. If the values in this stage are designated respectively as V1, V2, a cable length l can be determined by calculation from the measured results V1, V2 of the voltage and resistors Ra, Rb. When the cable length l is determined, the ratio between the voltage V(l) at the left end of the cable and the voltage V(o) at the right end of the cable is determined; therefore, the respective voltages of V(o) and V(l) can be determined. Even if the two resistors Ra and Rb are alternated, if the voltage ratio thereof is roughly 1, the V(o) and V(l) are both roughly equal because the cable length is about >=3Km. The cable length is thus known by changing over the two resistors Ra and Rb and measuring the voltages and the voltage at both terminals of the cable is consequently known.
Patent JP-S5763868-A (JP)
Title: Sorting method for light emitting device
Inventor: TODOROKI SATORU
IPC: H01L33/00
Filed: 1980-10-06
Abstract: PURPOSE:To sort out defective articles from light emitting diodes, by applying a high speed pulse current to a photo semiconductor part and measuring the delay time of the optical pulse current flowing a photodetector installed facing to the semiconductor part via a jig with the optical axis aligned. CONSTITUTION:An article 2 to be measured connected to a ghigh speed pulse generator 1 is installed facing to an photodetector 5 with one end connected to high voltage power source 3 and the other end connected to a register 4 for detecting an optical pulse current via a jig 6 for aligning optical axes provided so that optical axes coincide with each other. Various kinds of pulse current are applied to the article 2 to be measured, and a pulse current waveform (input) and an optical pulse current waveform (output) are observed simulteneously with a sampling oscilloscope 9, thereby to measure delay time in the output side against the input side. Hereby, defective light emitting diodes can be sorted out.
Patent JP-H11330504-A (JP)
Title: Msm photoconductor element
Inventor: ARAKI TOSHIYUKI
IPC: H01L31/0264
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To contrive to realize a MSM(metal semiconductor metal) photoconductor element with a small distortion and thermal stress due to a protection film and no dark current. SOLUTION: A MSM photoconductor element is provided with a first electrode 2 and a second electrode 3 formed on a substrate 1 composed of a photoconductive material and in proximity each other in an irradiation part of lights 5. Here, the element comprises a protection film 6 of Al2 O3 formed in an irradiation part of the lights 5 on each upper face of the first and second electrodes 2, 3 and an upper face of the substrate 1 surrounding the first and second electrodes 2, 3.
Patent JP-S5361913-A (JP)
Title: Reproduction position detecting system for rotary recording medium
Inventor: YAMAMOTO YUUZOU
IPC: H04N5/76
Filed: 1976-11-15
Abstract: PURPOSE: To ensure a constant resolution at both the inner and outer circumferences by varying the lower side band so that it is reduced as it goes toward the inner circumfernece of a rotary recording medium. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6121252-A (JP)
Inventor: KAWAGUCHI YOSHIO
IPC: E04G21/12
Filed: 1984-07-06
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-H05177758-A (JP)
Title: Reflector
Inventor: TAKASE MITSUO
IPC: B32B7/12
Filed: 1992-05-29
Abstract: PURPOSE:To obtain a reflecting body used in the reflector for the fluorescent lamp of a backlight part such as a liquid crystal display element by laminating a flexible substrate having a high reflection layer formed thereon to a support. CONSTITUTION:In a reflection formed by forming a high reflecting layer containing silver to the single surface of a flexible substrate 4 substantially blocking ultraviolet rays and laminating the substrate to a support 8 through an adhesive layer 7 on the side of the high reflecting layer, a flat reflecting plate wherein the bonding strength of the adhesive strength is 100g/cm or more and the thickness thereof is 0.5-50mum is bent so that the reflecting layer is formed into a curved surface having a radius of curvature of 5mm or less. By this constitution, no wrinkles are generated on the surface of the flexible substrate even when a radius of curvature is 5mm or less and bending characteristics are extremely excellent and the durability against light and heat is improved.
Patent JP-H05332157-A (JP)
Title: Intake controller of internal combustion engine
Inventor: TSUTSUMI YASUHITO
IPC: F02M35/10
Filed: 1992-05-29
Abstract: PURPOSE:To effectively recover intake energy across a wide load range of an internal combustion engine. CONSTITUTION:An air motor 5 is arranged on the way of an intake pipe 3 connected to the combustion chamber 2 of an engine 1. An electric generator 6 provided with a function for suppressing rotation of the impeller in proportion to the size of a power plant, in addition to its power generating function is connected to the output shaft of the impeller of the air motor 5. The positive electrode of the electric generator 6 is connected to the emitter 7E of a transistor 7, and also a base 7B is connected to the output terminal of a potential meter 8 formed of a resistance body 8a and a sliding piece 8b, and then a collector 7c is connected to a battery 12. When a stepping-in quantity of an acceleration pedal 9 is small, the potential of the base 7B is decreased, and the power generation quantity of the power generator 6 is increased. Accordingly, a rotation suppressing force of the power generator 6 is increased, and the impeller becomes hard to be rotated. As a result, intake gas becomes hard to pass through the impeller, and thereby the intake gas quantity to flow into a combustion chamber 2 is decreased.
Patent JP-H08335790-A (JP)
Title: Outdoor installed type communication device
Inventor: KUMAHARA KAZUO
IPC: H05K5/06
Filed: 1995-06-06
Abstract: PURPOSE: To enhance cooling performance and facilitate assembling by making the rear surfaces of a transmitter and receiver unit and a power source unit adhere closely to the inside of a rear face plate and arranging a heat radiating fin outside the rear face plate. CONSTITUTION: A rectangular pipe type housing main body 20 has a front and a rear flanges 21, 22, and a front plate 40 is fixed to the front flange 21 by using a bolt to close the front opening part of the housing main body 20. A water-proofing packing 25A is interposed between the front flange 21 and the front plate 40, and a rear face plate 30 which has a heating radiating fin 31 arranged in its outside surface is fixed to the rear flange 22 by using a bolt to close the rear opening part of the housing main body 20. Further, a water-proofing packing 25B is interposed between the rear flange 22 and the rear face plate 30, and a shelf 10 is housed in the housing main body 20 in the state that the rear part is brought into close contact with the inside of the rear face plate 30 and fixed thereto by a bolt.  A receiver unit 1 and a power source unit 2 are housed and fixed in the shelf 10 in the state that the rear surfaces are brought into close contact with the inside surface the rear face plate 30.
Patent JP-H035134-A (JP)
Title: Gear
Inventor: NAGAHIRO TAIZO
IPC: C08K7/02
Filed: 1989-06-02
Abstract: PURPOSE:To enable gears capable of being used successively at the temperature above 150 deg.C, particularly above 200 deg.C, and a long lifetime, and further transmitting the power of middle to heavy loads to be manufactured by employing a specific polyimide resin and resin composite thereof. CONSTITUTION:Gears are made by molding T P I resin or T P I resin composite wherein polyimide resin (T P I) shown by a formula I and having a repeat unit consists of 50 - 100 wt.%, fiber reinforcing material consists of 0 - 40 wt.%, and/or solid lubricant consists of 0 - 30 wt.%, and the total amount of the fiber reinforcing material and solid lubricant is 0 - 50 wt.% in the whole composite. The T P I used herein is thermoplastic resin, and the characteristics are approximately equal to that of thermoplastic polyimide resin. The gears are molded by only T P I without applying a compounding agent. Furthermore, for the gears used at the high temperature or under the condition of high loads or the like, it is preferred to compound a fiber reinforcing material and/or solid lubricant to the T P I. And as a fiber reinforcing material, there are carbon fibers or the like.
Patent JP-H06323049-A (JP)
Title: Double locking type circle lock for bicycle
Inventor: OTANI TAKAYUKI
IPC: B62H5/16
Filed: 1993-05-16
Abstract: PURPOSE:To improve reliability in preventing theft by superposing circle locks in which circular arc shape locking bars are inserted movably slidingly freely, doubly upon each other, and forming the respective locking bars as a double lock system to lock and unlock a wheel by a hook lever intelocking with a key and an operation lever. CONSTITUTION:Circle locks 6 to lock and unlock a wheel by taking in and out circular arc shape locking bars 8 are superposed doubly upon each other, and are installed on back forks 3, and the respective locking bars 8 are formed as a double lock system to lock and unlock a wheel by a hook lever 10 interlocking with a key 12 and an operation lever 11. When it is unlocked, the key 12 is inserted in respective key holes, and locking between the hook lever 10 and the locking bars 8A and 8B are released respectively, and the locking bars 8A and 8B are returned elastically instantly to a former state by a coil spring 9. Thereby, since unlocking by a third person becomes difficult, reliability in preventing theft can be improved.
Patent JP-S5263899-A (JP)
Title: Method for production of high purity potassium hydroxide
Inventor: KOORISHIMA TOUMORI
IPC: C25B1/46
Filed: 1975-11-21
Abstract: PURPOSE:To produce high purity KOH of high concentration with high yield of current efficiency by making electrolysis under specified condition of KCl with diaphragm of cation exchange membrane, which is made of specified copolymer of carboxylate type with specified cation exchange catacity.
Patent JP-S5842847-A (JP)
Title: Speed change gear by locked train capable of adjusting phases of gear teeth
Inventor: TAKAHASHI TAKASHI
IPC: F16H1/22
Filed: 1981-09-05
Abstract: PURPOSE:To improve efficiency of power transmission, by applying simple construction utilized with screw members, adjusting a meshing condition of all gears in an equal manner and uniformly distributing a load to each intermediate shaft. CONSTITUTION:Static pressure bearings 29, applied with pressure oil respectively at constant pressure, are provided in both end parts of eaci intermediate shaft 10. Screw members 42, positioned at both ends of each intermediate shaft 10, are respectively screwed to a casing 3, and a stationary position of the intermediate shaft 10 can be slightly moved to the direction of the shaft. Accordingly, if this screw member 42 is utilized, a contacted state on a meshing point of all gear teeth in the first and second stage gear trains can be perfectly equalized as an initial condition before a start of operation, further correction also in operation can be easily performed, and a load can be uniformly distributed to each intermediate shaft 10.
Patent JP-S5764640-A (JP)
Title: Production of cinnamic acid
Inventor: KOBAYASHI SHIYOUJI
IPC: C07C57/44
Filed: 1980-10-07
Abstract: PURPOSE: When cinnamic acid is produced by oxidizing cinnamaldehyde with molecular oxygen, silver adsorbed on activated carbon is used as a catalyst, whereby cinnamic acid of high purity used as a starting material of perfume is produced in high yield with almost no formaton of resinous substances.  
     CONSTITUTION: Using silver adsorbed on activated carbon as a catalyst, cinnamaldehyde is oxidized with molecular oxygen to produce purely white cinnamic acid giving more than 99% purity without recrystallization in a yield as high as 97W100% theoretically. Further, no resinous substance is formed to keep the catalyst clean and prolong the catalyst life almost permanently. The catalyst is prepared, e.g., by dissolving a water-soluble silver salt such as silver nitrate in water, adding a fine powder of active carbon and a water-soluble aldehyde reducing agent such as formaldehyde to the silver solution and dropping a conc. aqueous solution of caustic alkali to the mixture at 0±5°C. The content of silver is 30W300wt% based on the activated carbon. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5763908-A (JP)
Title: Oscillator
Inventor: OOTA TOMOZOU
IPC: H03B9/14
Filed: 1980-10-07
Abstract: PURPOSE:To perform the stabilization of a strip line main oscillation part, the removal of high-frequency noises, and the conversion of a signal propagation mode simultaneously, by inserting a dielectric resonator into a cutoff through cavity in a waveguide wall by a specific means. CONSTITUTION:In the wall of the center part of a waveguide 9 at the opposite side to the opening, a through cavity 10 having cutoff size in waveguide basic propagation mode is made, and a dielectric resonator 4 is inserted into te cavity 10. In this case, the dielectric resonator 4 having an electric-field resonance mode TE10 is provided close to a strip line 3 equipped with an oscillation element 2 and a resistive terminal 3 so that the flat surface of the resonator 4 is in parallel to the lengthwise direction of the line 3. Consequently, a resonance magnetic field component of resonance  mode TE10 of the resonator 4 becomes parallel to the magnetic field component of propagation mode TEM of the line 3, and the both couples mutually and electromagnetically. Therefore, the element 2 is synchronized by selfapplication with a reflected wave from the resonator 4, and the output of the element 2 is led out of the waveguide 9 from its opening through the resonator 4 by being converted into the waveguide mode.
Patent JP-S5764845-A (JP)
Title: Computer system
Inventor: FUJITA TAKAYUKI
IPC: G06F9/44
Filed: 1980-10-07
Abstract: PURPOSE:To increase the flexibility of a computer system, by packaging the softwate that controls the hardware into a read-only memory. CONSTITUTION:A general-purpose hardware 21 which is necessary for a basic system and a read-only memory 22 which stores a program to control the hardware 21 are packaged and installed independently of each other. Then the memory 22 is connected to the hardware 21. The hardware 21 contains a CPU, an IO device and a main memory respectively. The memory 22 is formed in the form of a software package and can be selected among several types. In such way, the flexibility is increased for a computer system.
Patent JP-H01314680-A (JP)
Title: Device being mounted to motorcycle with fuel tank and being proper to usage as instrument caddy
Inventor: ORIBAA JIENINGUSU
IPC: B62J9/00
Filed: 1988-06-08
Abstract: PURPOSE: To safely and surely attach an audio-device such as a radio by providing a base to be set on a fuel tank through a cushion member, with straps which can be wound around the fuel tank and an upper cover for defining a small room between itself and the base. CONSTITUTION: A carrier for appliance is composed of a foamed elastic cushion member 12, a base 14, an upper cover 16, attaching straps 18, a strip 20 and two stabilizing cords 22, 24. The base 14 has three side walls 36, 38 and 40 covered over their outer surfaces with hook elements 44, and is incorporated with the upper cover 16 with which the opening defined by these side walls 36, 38 and 40 is covered. The upper cover 16 is provided with three side walls 48, 50, 52 which are covered thereover with loop elements 54 and which are held by a net 46 bonded to the base 14. Further, the straps 18 are adapted to be used for attaching the carrier 10 to a fuel tank of a motorcycle, and are arranged on opposite sides of the base 14, the straps 18 being composed of a hook strip 26 and a loop strips 28 which are disconnectably joined together.
Patent JP-S61297024-A (JP)
Title: Wire electric discharge machine
Inventor: SAKAGAMI MAKOTO
IPC: B23H7/20
Filed: 1985-06-26
Abstract: PURPOSE:To quicken the inspection by operating the starting coordinates of machining set on a display prior to machining and NC program in a controller to perform inspection of stroke end while displaying the stroke end program. CONSTITUTION:The stroke end is inspected on the basis of results operated in a controller by displaying a message whether the starting position of machining is required to be modified on a display while displaying a stroke end program block. Since the stroke end program block is displayed on CRT, it can be presumed easily which program will be the stroke end thereby arrangement of work or correction of starting position can be performed in short time. Since the table is not moved, the work can be set previously on the table resulting in further improvement of work efficiency.
Patent JP-H07326033-A (JP)
Title: Storage device and production of carbon protective film
Inventor: KIKUCHI AKIRA
IPC: G11B5/84
Filed: 1994-05-29
Abstract: PURPOSE:To produce a hydrogen-contg. carbon protective film having high resistance and high hardness while ensuring stable quality by forming a protective film on a magnetic disk or the sliding face of a head in a hydrogen-contg. atmosphere and increasing the concn. of hydrogen in the initial layer of the film. CONSTITUTION:A Cr underlayer 3 and a recording layer 4 are formed by sputtering in an Ar atmosphere on an Ni-P plating layer formed on a nonmagnetic substrate 1 of Al, etc., and a hydrogen-contg. carbon protective film Cm is formed on the layer 4 by sputtering in a CH4-Ar atmosphere. The film Cm is formed in the early stage in a CH4-Ar atmosphere contg. about 35% CH4 and then the concn. of pure gaseous Ar in the atmosphere is increased so that the amt. of CH4 is regulated to about 15%. The concn. of hydrogen in the film Cm is made high in the lower part of the film Cm and low in the upper part, and a high concn. hydrogen-contg. region Cm1 and a low concn. hydrogen-contg. region Cm2 are formed.
Patent JP-S62296468-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: FUKUMOTO MASANORI
IPC: H01L29/423
Filed: 1986-06-16
Abstract: PURPOSE:To prevent the deterioration in voltage resistance of a gate insulation film and the breakdown thereof due to high-temperature heat treatment, by using a Ti-W silicide for a low-resistance layer of a polycrystalline silicide gate. CONSTITUTION:A thick SiO2 film 2 is formed in a part of a P-type silicon substrate 1, and a gate SiO2 film 3 is formed in the other part thereof. Next, after a polycrystalline Si film 4 is made to grow on the SiO2 films 2 and 3, phosphorus is diffused in the film 4. Moreover, a titaniumtungsten silicide mixture film 9 is evaporated on the film 4. Anisotropic etching is applied selectively to the films 4 and 9 in a double layer to form a gate electrode pattern, and thereafter <+>As ions 10 are implanted in a substrate 1 through the gate SiO2 film 3, so as to form a source-drain implanted layer 11.
Patent JP-2000325381-A (JP)
Title: Pouch for artificial anus
Inventor: SUYAMA MASUHIRO
IPC: A61F5/445
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To prevent a leakage of excretions in a pouch even if a person wearing this pouch moves his/her body, prevent the occurrence of clogging when deodorant is used, and perform degasing satisfactorily. SOLUTION: A baglike pouch for artificial anus 1 attached to artificial anus to keep excretions is provided with an opening part 3 connected to the artificial anus and a mounting hole 4 of a gas exhaust device for exhausting gas kept in the pouch 1 in a pouch main body 2. In this case, the inside of the pouch 1 is partitioned into a space A including the opening part 3 and a space B including the mounting hole 4 of the gas exhaust device by a member 5 which is arranged inside the pouch 1 and has liquid non-permeability and gas permeability.
Patent JP-H0713282-A (JP)
Title: Photographic recording material
Inventor: GIYUNTAA HERINGU
IPC: G03C1/30
Filed: 1994-05-31
Abstract: PURPOSE: To obtain a photographic recording material having improved wet scratch resistance and shelf stability. CONSTITUTION: This photographic recording material is a photographic silver halide material having at least one photosensitive layer and contg. at least 10mg/m<2> compd. represented by formula I in at least one layer. In the formula I, (k) is 50-99wt.%, (l) is 0-49wt.%, (m) is 1-40wt.%, (j) is 0-49wt.%, M is a comonomer introduced by polymn., M1 is CH2 -CR2 or a group represented by formula II, M2 is a group represented by formula III, each of R1 and R2 is H or an alkyl, R3 is an acidic group and B is a chemical bond or a crosslinking member. This material is hardened with a rapid or instantaneous hardening agent.
Patent JP-H0593711-A (JP)
Title: Narrow-groove type electrophoresis device
Inventor: KANBARA HIDEKI
IPC: G01N37/00
Filed: 1991-06-12
Abstract: PURPOSE:To obtain a narrow-groove type electrophoresis device having high sensitivity and throughput. CONSTITUTION:Numerous capillary electrophoresis paths are formed of numerous narrow grooves 3 by putting a glass plate 1 with a laser irradiation groove 2 and the numerous narrow grooves 3 upon a plate having no groove. Since the cross section of the electrophoresis path of this narrow-groove type electrophoresis device can be reduced, the volume of a DNA band can be reduced and a small amount of sample can be measured. In addition, the throughput of the electrophoresis device can be improved.
Patent JP-H05259444-A (JP)
Title: Lateral mos field-effect transistor with lightly doped drain and manufacture thereof
IPC: H01L29/861
Filed: 1992-05-01
Abstract: PURPOSE: To increase the breakdown voltage of a DMOS transistor by decreasing the concentration of equipotential lines to the gate. CONSTITUTION: An LDD lateral DMOS transistor is provided within an injected lightly-doped first conductivity type of epitaxial layer 512 on the first conductivity type of a substrate 505. An injected highly doped first conductivity type of embedded layer 501 is an LDD lateral DMOS transistor and is obtained by removing numerous distributed equipotential lines under the silicon surface. A gate plate 511 exists on the gate 509 and the gate edge of the drift region. An arbitrary N-well provides better adaptability for forming an electric field under the silicon surface. An embedded layer 50 also decreases the electric field of the LDD lateral diode and improves the reverse reproduction characteristic between the cathode and the anode.