baber/WOPTO huggingface dataset:
Patent JP-H11247637-A (JP)
Title: Variable valve system of internal combustion engine
Inventor: TAKEMURA SHINICHI
IPC: F01L13/00
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To reduce consumption power of an engine in the case where a valve operating angle is set in a large level, and prevent deterioration of a fuel consumption. SOLUTION: A link mechanism L is hooked between a cam shaft 3 and a control shaft 12. The link mechanism L is operated in association with rotation of an eccentric cam 4 of the cam shaft 3 so as to open/closer an intake valve 10. The control shaft 12 is linked to an actuator 101 which is operated and controlled by a controller 102. By the controller 102, an operating condition of an engine is detected, rotation of the control shaft 12 is controlled through the actuator 101, the position of the link mechanism L is changed, and a valve lift rate is set in a small level without changing a valve opening/closing period of the intake valve 10. As a result, reaction of a valve spring is reduced, a driving resistance of the cam shaft 3 is reduced, consumption power of the engine is reduced, and a fuel consumption is improved.
Patent JP-H09244707-A (JP)
Title: Processor
Inventor: MIWA SHOHEI
IPC: G05B13/02
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To provide the processor which can continuously store values, etc., used to control a controlled device and decrease the frequency of writing to a nonvolatile memory. SOLUTION: An ECU(electric control unit) 21 performs operation with values detected by respective sensors, etc., connected to input interfaces 23 and 24 to control respective devices connected to an output interface 26. Learnt values determined by the states of the controlled devices are written in an SRAM 32, and written from the SRAM 32 to a flash PROM 33 at intervals of time determined by a timer 34. While the frequency of writing to the flash PROM 33 is reduced, the learnt values can be stored.
Patent JP-S59176235-A (JP)
Title: Novel derivative of 1-(2-hydroxyphenyl)-3-phenylpropanol, manufacture and use
Inventor: ARUBUREHITO FURANKE
IPC: C07D211/44
Filed: 1984-03-16
Abstract: Compounds of the general formula    <IMAGE>  I  where R1, R2, R3, R4 and n have the meanings given in the description, are useful for treating cardiac disorders.
Patent JP-H08283155-A (JP)
Title: Antifugal agent
Inventor: NOZOE SHIGEO
IPC: A61P31/04
Filed: 1996-02-13
Abstract: PURPOSE: To obtain a new antifungal agent comprising a prescribed sesquiterpenoid-based compound isolated from a fruit body of Roseofomes subflexibilis as an active ingredient, showing strong antifungal activity on fungi. CONSTITUTION: This antifungal agent comprises a sesquiterpenoid-based compound having drimene skeleton of the formula (roseolide A) as an active ingredient. Roseolide A is preferably obtained by finely cutting a fruit body of Roseofomes subflexibilis, immersing it in a solvent such as chloroform, etc., at room temperature for 1 to 3 days and purifying the prepared extracted essence by combining silica gel column chromatography with high performance liquid chromatography. The antifungal agent is administered generally in a dose of 10-100mg effective amount.
Patent JP-H11250500-A (JP)
Title: Optical recording medium and protective film for optical recording medium
Inventor: KANEKO KAZUHIRO
IPC: G11B7/254
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To improve repetitive recording and erasing characteristics of an optical recording medium. SOLUTION: The first protective film 3 of the optical recording medium 1 successively laminated with a substrate 2, the first protective film 3, a recording film 4, a second protective film 5 and a reflection film 6 is formed by incorporating nitrogen into a film mixture composed of ZnS and SiO2 and is so formed that the nitrogen density is higher on the recording film 4 side than on the substrate 2 side. The second protective film 5 is formed of a film mixture composed of ZnS and SiO2 . As a result, the recording medium having the improved repetitive characteristic is obtd.
Patent JP-S61209153-A (JP)
Inventor: HANAMOTO KEISHI
IPC: B32B3/22
Filed: 1985-03-13
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-S60192981-A (JP)
Inventor: OKA YOSHIMITSU
IPC: G09F9/30
Filed: 1984-03-13
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-S57163274-A (JP)
Title: Destaticizer
Inventor: ENDOU TADASHI
IPC: G03G21/06
Filed: 1981-04-01
Abstract: PURPOSE:To eliminate a defective picture such as a negative after-image, etc., by irradiating the light of a light source to a photoreceptor for the destaticization detecting the volume of the light source to control it at a constant level and then to secure a constant effect of destaticization. CONSTITUTION:A light source contains a tungsten lamp 11 within a housing 12 plus a filter 13 set at the aperture part of the housing 12. A photodetector 14 is set within the irradiating range of the light source, and the volume of irradiated light is detected by the detector 14. A photodetecting circuit 15 produces the detection output voltage Vs according to the light volume of the light source via the detector 14. The voltage Vs is compared with the reference votage VR of a reference power supply 17 through a comparator 16. A lamp driving circuit 18 varies its driving current according to the output signal of the comparator 6 to control the volume of the light source to a certain level of reference volume. In such a way, the light volume to be irradiated on a photosensitive drum 1 is set constant regardless of the soil of the filter 13 to eliminate a defective picture like a negative after-image, etc.
Patent JP-H06264119-A (JP)
Title: Method for charging raw material into bell-less blast furnace
Inventor: TAKIHIRA KENJI
IPC: C21B5/00
Filed: 1993-03-11
Abstract: PURPOSE:To keep the good ventilation at the center part in a furnace, in the blast furnace operation reducing the total quantity of coke into the furnace. CONSTITUTION:By separately charging the coke in the range of 1.5-3.0t/charge intensively into the surface center part of the coke layer C charged at this time so that the temp. difference DELTAT=T1-T0 between furnace bottom temps. T1 and T0 measured with thermometers 6a, 6b embedded in the furnace bottom 8 becomes in the range of 45-55 deg.C, the coke layer C0 is formed in the furnace center. In the surrounding range of this coke layer C0 in the furnace center, ore layers OL, OS as one layer to two charges are formed. By this method, the ventilation at the center part in the furnace is made to be good owing to the coke layer C0 in the furnace center.
Patent JP-S61208546-A (JP)
Title: Error detecting circiut for data buffer
Inventor: MAHARA MINORU
IPC: G06F13/00
Filed: 1985-03-13
Abstract: PURPOSE:To detect the omission or overlap of unit data by applying a check bit to a data bit for discrimination between the preceding and next data and checking the check bit in an output mode. CONSTITUTION:An error detecting circuit for data buffer contains a check bit for discrimination of the front-back relation of the data delivered from the data buffer and sets the value to the check bit in the input order in a data input mode. For this purpose, the 1st counter consists of 3-stage shift registers FF 2, FF 6 and FF 9. In addition, the 2nd counter (FF 11) is provided to discriminate the output order in an output mode of data. Then the corresponding check bit of the data buffer is compared with the value of the counter (FF 11) through an XOR 18 in the data output mode. Thus it is possible to detect the omission or overlap of data, etc. within the data buffer by a signal 130.
Patent JP-H06225653-A (JP)
Title: Formed medium made of covered fiber and culture apparatus containing the medium in culture solution tank
Inventor: KIMURA KAZUO
IPC: A01G31/00
Filed: 1993-01-29
Abstract: PURPOSE:To prevent the overdamping injury of a plant by covering a fiber with a hard covering mesh material and culturing a plant on the obtained tall culture medium. CONSTITUTION:A fibrous material 3 (rock wool, glass fiber, chemical fiber, etc.) is covered with a hard covering material 1 having mesh 2, i.e., a number of openings (e.g. metal mesh and rigid plastic mesh) and formed in the form of a thick board, rod, etc. A plant is planted at the fiber part and the medium is placed in a culture solution tank or a tray. A tall medium can be installed in stable state to improve the draining property and air-permeability.
Patent JP-S57164553-A (JP)
Title: Manufacture of lead-frame for semiconductor device
Inventor: MATSUMOTO HIROYUKI
IPC: H01L23/495
Filed: 1981-04-01
Abstract: PURPOSE:To reduce the amount of plating metal and manufacture lead-frames at low cost and easily by a method wherein discontinuous plating is applied to strip material pieces and specifed patterns are formed on the plated parts of th strip material. CONSTITUTION:Discontinuous noble metal plating 9 is applied to strip material 7 and patterns are formed by a press in such a manner that semiconductor substrate adhering parts 10 and lead-fingers parts 11 for wire bonding of lead- frames are positioned inside the plated regions 9. With this constitution, noble metal plating is not applied to unnecessary portions, so that the consumption of noble metal is reduced.
Patent JP-S56145133-A (JP)
Title: Making method of vacuum double bottle
Inventor: KANAMOTO ETSUROU
IPC: A47J41/02
Filed: 1980-04-14
Abstract: PURPOSE: An appropriate colorant is added to the glass raw materials to make amber-colored double bottles of hard glass and the bottles is plated with silver to  give golden vacuum bottles that can be used as a high-grade thermos bottle.  
     CONSTITUTION: Siliceous sand, or its fine powder and borax or boric acid are used as the major components and feldspar, niter and zinc white are added in small amounts thereto to prepare a raw material for glass. Further, small amounts of iron oxide, titanium oxide, antimony oxide, and lithium flux are added to the raw material and they are melted and made into amber-colored double bottles of hard glass. Then, the bottles are plated with silver on the inside walls using an aqueous solution of silver nitrate and made vacuum to give vacuum double bottles. This method gives golden vacuum double bottles of high commodity value in spite of silver platings. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54142178-A (JP)
Title: Method to fill catalyst
Inventor: OGASAWARA YOSHINOBU
IPC: B01D53/86
Filed: 1978-04-28
Abstract: PURPOSE: Catalyst filling in devided sections of catalyst layers effectuates the  replacement of deteriorated catalyst, effective catalyst utilization, enhanced total reaction efficiency, and reduced catalyst running cost.  
     CONSTITUTION: Catalytic layer is devided into two or more layer sections in the direction perpendicular to gas flow. Such division is made by use of metal gause having mesh smaller enough to prevent catalyst pass and sufficiently large to pass treating gas containing oxidizable gas, particularly hydrocarbon gas. The further division can be made in the direction parallel to the gas flow. The catalyst is filled in sequence into the devided spaces. From sectioned catalyst chambers, catalyst whose life is exhausted by decomposition is discharged and replaced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04218914-A (JP)
Title: Reactive ion etching device and reac- tive ion etching method
Inventor: KONSUTANTEINOSU PETOROSU JIYAP
IPC: H01J37/32
Filed: 1991-02-25
Abstract: PURPOSE: To perform highly uniform etching by maintaining a work piece at a low temperature during etching. CONSTITUTION: These reactive ion plasma etching device and etching method by reactive ion plasma are based on the discovery of the high uniformity of etching at a low work piece temperature. By performing cooling to a sufficiently low temperature, spontaneous etching is suppressed and the uniformity of etching is controlled not by a gas flow and pressure but by an ion flux. As a result, a uniformity increasing device interfering optical access to the work piece before is removed, a window means for making possible the optical access to the large part of the work piece is installed and a high-level optical monitoring technique is used during an etching process.
Patent JP-H04272578-A (JP)
Title: Self-balance type high-pressure gas-liquid double storage container
Inventor: YASUDA MASAYUKI
IPC: F16J12/00
Filed: 1991-02-25
Abstract: PURPOSE:To enable high-pressure gases to be stored in a vertical shaft even if the depth of the vertical shaft is small by making full use of the space inside the vertical shaft. CONSTITUTION:A gas container 2 which allows compressed gases in and out has its circumference surrounded by a liquid container 3 which allows liquids in and out, so as to form a double-container structure, and when in use the structure is stored in a vertical shaft 15 drilled into the ground and that portion of the structure which is occupied by the liquid container 3 is installed inside the vertical shaft 15 and the gas container 2 located inside of the container 3 has its lower end portion communicated with the inside of the liquid container 3 at the bottom portion of the liquid container 3 located outside of the container 2, and liquids are retained in the liquid container 3 and used to block the lower end opening of the gas container 2 and gases are stored by self-balance between the liquids and the gases.
Patent JP-S60193589-A (JP)
Title: Vertically roundabout flow type contact oxidation apparatus
Inventor: NAGAMATSU KEIJI
IPC: C02F3/06
Filed: 1984-03-16
Abstract: PURPOSE:To facilitate the contact oxidation of untreated water by providing radially plural contact oxidation vessels adjacent to one another to the outside of a settling vessel which is provided at the central part, and connecting the bottom part of each contact oxidation vessel to the settling vessel with a sludge discharge port which can be opened and closed. CONSTITUTION:The untreated water flows into a contact oxidation vessel 2 from an untreated water inlet 5, then flows upward and downward successively through the packed material 3 in each contact oxidation vessel 2, and transfer to the settling vessel 1 from a treated water outlet 6. The side wall of the bottom part 7 of each contact oxidation vessel 2 is preferably inclined to the settling vessel 1 side. When the side wall of the bottom part 7 is inclined to the settling vessel 1 side in this way, the sludge accumulated on the side wall is surely discharged. The bottom part 7 is also communicated with the settling vessel 1 by a sludge discharge port 8 which can be opened and closed. The sludge discharge port 8 is provided at the notched part of a partition wall 4, and extended over two contact oxidation vessels 2.
Patent JP-H04271300-A (JP)
Title: Control method for air-conditiner
Inventor: OGAWA YOSHIAKI
IPC: F24F11/02
Filed: 1991-02-22
Abstract: PURPOSE:To improve power factor of input power to an air-conditioner and to suppress higher harmonics by obtaining first and second electric angles corresponding to AC input current to the air-conditioner and then turning switching elements ON/OFF based on thus obtained electric angles. CONSTITUTION:A controller 18 operates an inner timer while employing a zero-cross point, detected through a zero-cross detection circuit 15, in the interruption and detects a predetermined electric angle from an AC zero-cross point. When the inner timer detects a first electric angle, ON/OFF operation of switching elements 10, 11 constituting an input current control circuit is interrupted. Upon subsequent detection of second electric angle, ON/OFF operation of the switching elements 10, 11 is started. Since the ON/OFF operation of the switching elements 10, 11 is interrupted or resumed at a predetermined timing, it causes no hunting nor the waveform of input power is disturbed significantly by an AC power supply 6.
Patent JP-H04269402-A (JP)
Title: Electric desk lamp
Inventor: SATO YASUTA
IPC: F21S6/00
Filed: 1991-02-22
Abstract: PURPOSE:To provide lighting function and a change and interest attended with a surprise. CONSTITUTION:Petal members (movable members) 16, 16... for covering and exposing an electric bulb 17 are provided near the electric bulb 17 forming the center of a flower. The petal members (movable members) 16, 16... are interlocked with a rotating member 9 having a motor 4 as a driving source, and the circuit between the motor 4 and the electric bulb 17 has a sensor switch 3 for sensing an external stimulation.
Patent JP-S60194602-A (JP)
Title: Power amplifier
Inventor: MATSUMOTO TAKASHI
IPC: H03F1/02
Filed: 1984-03-16
Abstract: PURPOSE:To obtain a power amplifier with high efficiency higher than 78.5% by varying the number of power amplifiers which are driven according to an output voltage by using >=2 linear power amplifiers, and supplying their composite output to a load. CONSTITUTION:Two class ''B'' power amplifiers 1 and 2, an analog switch 4, and a comparator 5 which supplies a switch signal to the analog switch 4 when an input signal level Vi exceeds a positive or negative reference voltage (+VTH1-VTH) are provided. The class ''B'' power amplifier 1 consists of power MOSFETs Q1-Q4 (having gates G1-G4) and an output transformer T1 and amplifies an input voltage Vi to an output voltage V1 (output current i1), and the class ''B'' power amplifier 2 consists of power MOSFETs Q5-Q8 (having gates G5-G8) and an output transformer T2 and amplifies an input voltage Vi' to an output voltage V2 (output current i2).
Patent JP-S60197165-A (JP)
Title: Self-excited oscillator
Inventor: TSURUYA MAMORU
IPC: H02M3/28
Filed: 1984-03-16
Abstract: PURPOSE:To enhance the efficiency by controlling the base of a switching transistor by the current feedback by a current transformer and controlling it by the voltage feedback by the tertiary winding of the transformer, thereby reducing the power loss. CONSTITUTION:When a DC power source 1 is connected, a base current is flowed to a switching transistor 3 through a starting resistor 15, thereby starting an oscillation. The primary winding 23 of a current transformer 22 is connected with the emitter of the transistor 3, the secondary winding 24 is connected between the base and the emitter of the transistor, the base of the transistor 3 is controlled by the current feedback by the transformer 22, and controlled by the voltage feedback by the tertiary winding 6 of the transformer 2. The output voltage is stabilized by a voltage controller 17.
Patent JP-H08217189-A (JP)
Title: Fire-extinguishing bucket
Inventor: KOBAYASHI TAKASHI
IPC: B65D88/12
Filed: 1995-02-15
Abstract: PURPOSE: To provide a fire-extinguishing bucket capable of securing a large volume of water in a short period of time, transporting it safely and spraying it efficiently to a fire spot. CONSTITUTION: A water intake port 9 having an intake check valve 9a, and a water spray port 11 having a watering pot 15 and a water-spraying check valeve 11a, are provided on the bottom face of a bucket main body 3 to which hanging wires 2 are connected. A leg 5 serving also as a protective member of bucket bottom equipment is provided on the underface of the bucket main body 3.
Patent JP-2000252723-A (JP)
Title: Antenna element mount structure for onboard antenna and method of manufacture of mount part
Inventor: TAKABAYASHI HITOSHI
IPC: H01Q1/27
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To attain an antenna element mount structure for an onboard antenna that maintains strong seal performance against a temperature change and whose manufacture cost can be reduced. SOLUTION: In the onboard antenna where its antenna element is fitted to and supported by a feeding metallic fixture 10 fixed to a base casing 20 and the antenna element is electrically connected to a printed circuit board built in the base casing 20 via the feeding metallic fixture 10, a mount hole 20B to fix the feeding metallic fixture 10 is formed in a mount 20A for the antenna element of the base casing 20, and the feeding metallic fixture 10 that is nearly similar in the inner shape of the mount hole 20B but larger than the mount hole 20B is press-fit to the mount hole 20B and fixed to a prescribed mount position, an O-ring 11 is fitted onto an outer face of the feeding metallic fixture 10 and in close contact with an inner wall face of the mount hole 20B.
Patent JP-H01224754-A (JP)
Title: Silver halide photographic sensitive material
Inventor: ICHIJIMA YASUSHI
IPC: G03C7/305
Filed: 1988-03-04
Abstract: PURPOSE:To improve the sharpness, the graininess, the color reproducibility, the desilvering property and the sensitivity of the title material by incorporating a specified compd. in the photosensitive material. CONSTITUTION:The photosensitive material contains at least one kind of compds. shown by formula I. In the formula, A is a group capable of cleaving a bond between the group A and a residual group except the group A, L is a group capable of cleaving a bond between the group L and the residual group except the group L, after cleaving the bond between the groups A and L, X is an org. residual group necessary for constituting a 5 or 6 membered nitrogen contg. heterocyclic ring, R is hydrogen atom, a substituting group or PUG group, PUG is a photographic useful group, (a) is 0 or 1. The additional amount of the compd. shown by formula I is preferably 1X10<-6>-1mol., further preferably 1X10<-3>-5X10<-1>mol. per 1mol. of silver contd. in the same layer or its adjacent layer of the photosensitive material. Thus, the sharpness, the graininess, the color reproducibility, the desilverization and the sensitivity of the photosensitive material are improved.
Patent JP-H07256778-A (JP)
Title: Device and method for continuous manufacture of thermoplastic resin barlike article
Inventor: AKAIKE KATSUMI
IPC: B29K23/00
Filed: 1994-03-22
Abstract: PURPOSE:To obtain a barlike article having no flaw on its surface nor void in it by a device for continuously manufacturning thermoplastic resin barlike pieces wherein a process of a take-out machine can be eliminated, thereby shortening manufacturing process and making a space small. CONSTITUTION:In a method for continuously manufacturing thermoplastic resin barlike pieces, a die 4 for extruding a melted matter 1 of a thermoplastic resin, a heating cylinder 9 for forming a solidified coat 10 by keeping the extruded melted matter 1 in a pillar shape, and a cooling cylinder 4 for solidifying the pillar-shaped resin are provided coaxially.
Patent JP-H08289767-A (JP)
Title: 'harumaki'
Inventor: NABETA HIROMITSU
IPC: A23L35/00
Filed: 1996-02-15
Abstract: PURPOSE: To obtain a fried and frozen HARUMAKI (egg dough wrapped around minced vegetables, etc., and fried in deep fat) having crisp palatability similar to a just fried HARUMAKI even by reheating the frozen HARUMAKI with a microwave oven by adding a high-melting oil and fat to the raw material of the skin of HARUMAKI and prefrying the product. CONSTITUTION: A raw material for the skin of HARUMAKI is incorporated with 1-15 pts.wt. (based on 100 pts.wt. of the cereal flour in the skin raw material) of an oil and fat (e.g. hydrogenated oil and fat of soybean, palm, etc.) having a melting point of 60-80 deg.C preferably 65-75 deg.C. The mixture is kneaded and formed to a sheet to prepare the skin of HARUMAKI. Ingredients for HARUMAKI are wrapped with the HARUMAKI skin and the formed HARUMAKI is prefried and frozen. The high-melting oil and fat is preferably finely cut chips or high purity powder containing little binder. The cereal flour to be used as the raw material for the skin is preferably wheat flour. The sheet of the HARUMAKI skin is preferably formed by a hot-drum HARUMAKI skin forming machine.
Patent JP-S62208225-A (JP)
Inventor: NAKAGAWA KOICHI
IPC: A01K63/02
Filed: 1986-03-08
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。