baber/WOPTO huggingface dataset:
Patent JP-H08200018-A (JP)
Title: Camshaft of internal combustion engine
Inventor: SHIKITA TAKUHIRO
IPC: F01M9/10
Filed: 1995-01-23
Abstract: PURPOSE: To ensure the supply of lubricating oil to a lubricating part of a hollow type camshaft even right after the start of an engine. CONSTITUTION: A camshaft 1 consists of an outer pipe and a inner reinforcing pipe 3. The outer pipe 2 is provided on the end with a counterflow preventing plate 10 while the inner pipe is formed on the outer peripheral wall with a spiral guide path 9 for guiding lubricating oil. The lubricating oil introduced from an introducing hole 4 is reserved in a cam shaft in the stoppage of an engine. The reserved lubricating oil is supplied to a supply hole 8 of a lubricating part through the spiral groove 9 even right after the start of the engine to ensure the lubrication.
Patent JP-S63179061-A (JP)
Title: High-melting point metallic silicide target and its production
Inventor: SAWADA SUSUMU
IPC: C23C14/34
Filed: 1987-01-19
Abstract: PURPOSE:To obtain high-m.p. metallic silicide target which has composition ration (Si/M wherein M is W or the like) exceeding prescribed atomic ratio and is difficult to be cracked. CONSTITUTION:A metallic silicide target which has a composition ratio (Si/M) shown as an atomic ratio exceeding three and has high m.p. is obtained by constituting it of both a powdery raw material (M) of high-m.p. metal represented by W and Mo and a powdery raw material of Si. As the above- mentioned raw materials, materials having low radioactivity and low content of alkali metal are used for any of both. This silicide target is prepared by the following method: In other words, the powdery raw materials are mixed with a V-type mixer or the like under the prescribed ratio corresponding to the targeted silicide WSix, MoSix (x>3) and the mixture is heated e.g. in a vacuum resistance furnace and synthesized. After the reaction is finished, the product is left to cool and taken out from the vacuum resistance furnace and thereafter crushed preferably at <=200 mesh with a pulverizer such as a ball mill and a vibration mill. Then the aimed high-m.p. metallic silicide target is obtained by hot-pressing the obtained mixed powder.
Patent JP-H08205525-A (JP)
Title: Step-up power supply generating circuit
Inventor: HIGUCHI TSUTOMU
IPC: H02M3/07
Filed: 1995-01-23
Abstract: PURPOSE: To maintain a sufficient charge supply and supply a stable boosted potential to a load by a method wherein first and second P-MOS's and first and second N-MOS's which supply the respective boosted potentials which are generated in accordance with complementary pulses to the output nodes by the complementary on-off operations are provided. CONSTITUTION: A signal generating circuit 10 generates mutually complementary pulses ϕ1-ϕ8 which are respectively supplied to capacitors 21-28 in a charge pump circuit 20 to step up nodes N1-N8. N-MOS's 31-40 are turned on and off in accordance with the potentials of the nodes N1-N8 to control the on/off states of respective P-MOS's 41 and 43 and respective N-MOS's 42 and 44. The respective P-MOS's 41 and 43 and respective N-MOS's 42 and 44 transmit the potentials of the nodes N1 and N2 to a node Nout and a boosted potential Vpp is outputted. Therefore, by selecting the supply timings of the pulses ϕ1-ϕ8 properly, sufficient charge can be supplied to the node Nout and a required boosted potential can be obtained.
Patent JP-H06219438-A (JP)
Title: Carton for cans
Inventor: JIYON EMU HOORII JIYUNIA
IPC: B65D71/12
Filed: 1993-01-21
Abstract: PURPOSE:To provide a carton for cans for packaging a plurality of containers such as cans which successfully answers problems accompanying conventional cartons for cans. CONSTITUTION:Each of ends-bounding pieces against the ends of tubular structures has a triangular corner panel 14 which is formed in a pair, with respect to each of side walls, with another and joined to the side wall at one end. A pair of bounding panels 18, with respect to each of the side walls, are joined respectively with the corner panels in a foldable manner. Bottom end panels 2, 4 are joined with the bottom board at the terminating borders in a foldable manner. A connecting weblike structure 19 is joined along a first fold with each of the bounding panels at its bottom border in a foldable manner and along a second fold with either of the bottom end panels at each corner of the carton for cans in a foldable manner. Each of the corner panels and the corresponding bounding panel terminate at the upper border defined by a line 25, 26 that extends from a point at the edge of the side wall and near its upper border downward to a point positioned, when the carton for cans is erected in a closed state, on the back of the bottom end panel.
Patent JP-S5393877-A (JP)
Title: Electronic watch
Inventor: YASUDA KAZUMASA
IPC: G04C3/00
Filed: 1977-01-28
Abstract: PURPOSE:To achieve the improvement in switching functions by enabling a full rotation type winding crown to be rotated to the right and left with a click feel and letting different switching functions to be performed according to each rotating direction.
Patent JP-H01187237-A (JP)
Title: Method for beam-column joining in precast reinforced concrete structure
Inventor: YOSHINO TSUGUHIKO
IPC: E04B1/16
Filed: 1988-01-20
Abstract: PURPOSE:To contrive enlargement of scope of application by changing method of anchorage for bottom reinforcements of precast concrete beam members, placed in X and Y directions and intersecting at a right angle, and by allowing increased number of the bottom reinforcements to be arranged. CONSTITUTION:On the top of a precast concrete column member A, precast concrete beam members Bx, to be placed in X direction, are placed in a way that the beams' bottom reinforcements 4, protruding horizontally from the end of the beam members facing each other, are placed in a butt-joint way, and enclosed welding is applied thereupon. Then, precast concrete beam members (By), to be place in Y direction, are placed on the top of the column member A with their bottom reinforcements 6 bent up in a hook-form at their protruding head at a position crossing the column's center-line. After dropping cross- reinforcements 7 between the crossed hook-shaped bottom reinforcements 6 of the beam members (By) facing each other, joining concrete D is placed in a beam-column joining space.
Patent JP-S62167890-A (JP)
Title: Wear resistant al alloy member
Inventor: KANAZAWA TAKAAKI
IPC: C23C26/00
Filed: 1986-01-18
Abstract: PURPOSE:To improve the wear resistance and durability under high surface pressure and high-temp. conditions of the titled material obtd. by alloying Ni and hard nitride such as TiN to the surface of an Al alloy base material there by forming the composite phase of the hard material into the matrix. CONSTITUTION:Ni and nitride of 0>=1 kinds among TiN, ZrN, VN and TaN are coated by a thermal spraying method on the above-mentioned surface of the part where wear resistance is required and thereafter high-density energy such as laser beam or TIG arc is irradiated on the surface of the coating layer to quickly heat the surface in a short period. The Ni+hard nitride coating layer and part of the Al alloy base material under the same are thereby partly melted and alloyed, by which the Ni-Al intermetallic compd. phase and hard nitride phase are crystallized into the Al alloy matrix. The composite layer is formed by adequately setting the above-mentioned irradiation conditions in such a manner that the average concn. of Ni in the alloyed layer (composite layer) attains 10-40wt% and the average concn. of the hard nitride phase attains 0.5-30%.
Patent JP-H02190491-A (JP)
Title: Electrolytic electrode
Inventor: KAMEGAYA YOICHI
IPC: C25B11/04
Filed: 1989-01-19
Abstract: PURPOSE:To prolong the service life of the electrode under high-current-density conditions by providing an intermediate layer consisting of dispersed Pt and a metal oxide having a specified composition and an outer layer consisting of a metallic oxide having a specified composition on a base body of a Ti-based metal. CONSTITUTION:The electrolytic electrode is obtained by successively providing the intermediate layer and the outer layer on the base body of Ti or a Ti alloy. The intermediate layer consists of Pt dispersedly coating the base body so that the surface is partially exposed and a multicomponent or mixed metal oxide coating the exposed part and contg. 0-20mol% of >=1 kind among Ir oxide, Mn oxide, Co oxide, Sn oxide, and Sb oxide and 80-100mol% of >=1 king among Nb oxide, Ta oxide, and Zr oxide or a single metal oxide. The outer layer consists of a mixed metal oxide contg. 5-95mol% Ir oxide and 5-95mol% of >=1 king among Nb oxide, Ta oxide, and Zr oxide.
Patent JP-H09197557-A (JP)
Title: Screen for rear projector
Inventor: YAMAMURA YOSHIHIRO
IPC: G03B21/62
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To prevent the adhesion of dust, etc., on the inner side surface of the lens parts in the spacing part between a Fresnel lens part and lenticular lens part by providing the screen for a rear projector with a dustproof shield for shutting off the spacing part between the Fresnel lens part and the lenticular lens part from the outside. SOLUTION: This screen for the rear projector is a screen sized, for example, 200 inches and is provided with the Fresnel lens part 12 including Fresnel lenses and lenticular lens part 11 including lenticular lenses, both of which parts are arranged 111 parallel with each other and are formed respectively to a square planar shape of the same size, and the dustproof shield 20 which covers the spacing part 13 between both lens parts with the four flanks of both lens parts. Then, the spacing part 13 and the outside are shut off by the dustproof shield 20 and the filtration of the dust, etc., into the spacing part 13 does not arise. The adhesion of the dust, etc., on the respective inner side surfaces of the Fresnel lens part 12 and the lenticular lens part 11 facing the spacing part 13 does not arise either.
Patent JP-S5394732-A (JP)
Title: Character measurement system of bubble memory chip
Inventor: NOZAKI WATARU
IPC: G11C11/14
Filed: 1977-01-31
Abstract: PURPOSE: To improve the efficience of measurement by simplifying the insertion and extraction of a sample with the use of a flat coil and by obtaining the characteristic measurement system of the bubble memory chip which has its operation in the checking process extremely-simplified. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07213276-A (JP)
Title: Apparatus for fixing co2 by photosynthesis
Inventor: TSUTSUMI MASAHIKO
IPC: C01B32/50
Filed: 1994-01-28
Abstract: PURPOSE:To provide an apparatus for fixing CO2 capable of activating a liquid- film photosynthetic organism in a solid culture tank and stably fixing the CO2 in a waste gas. CONSTITUTION:This apparatus for fixing CO2 by the photosynthesis is provided by housing a culture solution 100 for a photosynthetic organism containing the suspended photosynthetic organism 80 in a liquid culture tank 22, arranging a carrier 37 in a vapor phase part 35 in a solid culture tank 23, sticking a liquid-film photosynthetic organism 90 onto the carrier 37, withdrawing the culture solution 100 for the photosynthetic organism in the liquid culture tank 22 with a withdrawing pump 30 and feeding the culture solution onto the carrier 37 in the solid culture tank 23.
Patent JP-H01183995-A (JP)
Title: Trunk restoring system for automatic private branch exchange
Inventor: TAKIMOTO NOBORU
IPC: H04Q3/42
Filed: 1988-01-19
Abstract: PURPOSE:To prevent a trunk being held in invalid by automatically restoring the trunk after the lapse of set time when a response signal is not sent from an opposite station after sending number information or when the subscriber of its own station is not restored after detecting a restoring signal from the opposite station. CONSTITUTION:The trunk 2 makes a signal sending circuit 3 to be an ON-state so as to execute the operation of transmission and connection and sends the number information to the opposite station. After sending the number information, a time counting circuit 6 counts time until the response signal is detected. When a signal reception circuit 4 does not detect the response signal within the time set by a control circuit 7, the circuit 7 makes the circuit 3 to be an OFF-state and restores the trunk. Besides, when a call is finished and the circuit 4 receives the restoring signal from the opposite station, a time counting circuit 5 counts time until the subscriber of its own station is restored. When the subscriber of its own station is not restored after the lapse of the time set by the circuit 7, the circuit 7 makes the circuit 3 to be the OFF-state and restore the trunk 2.
Patent JP-S59135842-A (JP)
Title: Nutrient cake
Inventor: SUWA TOMIO
IPC: A23G3/34
Filed: 1983-01-24
Abstract: PURPOSE:To provide a readily takable nutrient cake of snack-style having excellent nutrient value and high digestibility, by using a residue component of soya milk as a main component. CONSTITUTION:The residue component of soya milk having a water content of about 65-85% is mixed with various seasonings and enriching agents such as yeast, vitamins, calcium, etc. according to the need, and further mixed with a binder such as wheat flour, starch, etc. The obtained mixture is formed to an arbitrary form such as chip, rod, plate, etc. by an extruder, pressure roll, etc. and dried to obtain the objective cake.
Patent JP-S60152262-A (JP)
Title: Inspecting method of magnetic air gap of induction motor
Inventor: MAEDA HIROMITSU
IPC: G01R31/34
Filed: 1984-01-20
Abstract: PURPOSE:To improve the inspecting efficiency by detecting the deflecting direction and the magnitude of an air gap on the basis of the relationship between the radial vibration waveform of a stator and a voltage waveform applied to a main winding of a motor. CONSTITUTION:An acceleration type pickup 13 is mounted on the frame 6' of a motor placed on an elastic material 12. The output of the pickup 13 is inputted through an amplifier 14 to a Braun tube oscilloscope 15 to draw a vibration waveform. On the other hand, the voltage applied to the main winding of the motor is inputted to the other channel of the oscilloscope 15 to simultaneously draw the voltage waveform. The direction and the magnitude of the deflection of the air gap of the motor can be detected by comparing the waveforms.
Patent JP-2000206260-A (JP)
Title: Particle beam distribution-measuring device
Inventor: TAKEUCHI KAZUHIRO
IPC: G01T1/29
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To easily measure the spatial distribution of a particle beam without any complex cup-shaped machining such as a Faraday cup and a calorie meter by aligning a plurality of conductors on an insulator plate and measuring the amount of beam incidence to each conductor. SOLUTION: An insulator plate 1 is provided on a particle beam track, and a plurality of conductors 2 made of a conductive substance are aligned in parallel. Further, a means for providing a tap 3 for measuring voltage at both the ends of each of the conductors 2 to measure the temperature of an electric wire from the voltage and a means for conducting electricity to the electric wire are provided. Namely, the temperature increases nearly proportionally to the amount of particle beam incidence and each electrical resistance changes. Since the electric wire conducts electricity, the voltage between the voltage taps 3 changes according to the temperature change of the conductors 2. By measuring the voltage change, temperature increase in each conductor 2 can be measured. Also, the amount of beam incidence at each conductor position can also be measured.  Since the conductor is aligned on the insulator, a beam distribution can be easily measured with a spatial resolution that is nearly the same as the thickness of the conductor.
Patent JP-H09170664-A (JP)
Title: Motor-driven valve
Inventor: OOUCHI TOMOARI
IPC: F16K1/00
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To improve the lubrication quality of a driving threaded part in a motor-driven valve used for a refrigeration cycle or the like. SOLUTION: This motor-driven valve is provided with a can 10, on the outside of which a motor mold 20 is installed. The motor mold 20 includes a stator yoke 21, and a magnet wire 22 is connected with an exterior controller through a lead wire 36. A valve holder 70 integral with rotors 62 and 60 has a hollow part 71 to support a valve disc 80 inserted in the hollow part 71 so as to slide freely. A bush 90 stuck onto a valve body 40 has a female screw 92, and a male threaded part 74 of the valve holder 70 is screwed. A coil spring 72 is inserted in the hollow part 71 in the valve holder 70, and a disc-shaped washer 100 between the coil spring 72 and the valve holder 70 functions as a thrust bearing and smoothens sliding movement generated between the valve holder and the valve disc 80.
Patent JP-S59135249-A (JP)
Title: Resin composition for use in production of ground glass- like polyester container
Inventor: MATSUI YUTAKA
IPC: C08L67/02
Filed: 1983-01-22
Abstract: PURPOSE:To provide a resin compsn. which is suitable for use as a material for cosmetic containers and gives a polyester container having excellent ground glasslike appearance, by blending a light-diffusing inorg. pigment contg. calcium zinc phosphate with a polyester resin. CONSTITUTION:1-50pts.wt. light-diffusing inorg. pigment (A) contg. at least 5wt% calcium zinc phosphate is blended with 100pts.wt. polyester resin (B) such as polyethylene terephthalate resin to obtain the desired resin compsn. for use in the production of ground glass-like polyester containers. A pref. example of component A is a light-diffusing inorg. pigment obtd. by mixing 5-100wt% calcium zinc phosphate with 95-0wt% calcium carbonate or talc.When a light- diffusing inorg. pigment contg. no calcium zinc phosphate is used, the appearance of the container is milky white or turbid and hence, a container having ground glass-like appearance can not be obtd.
Patent JP-H10204620-A (JP)
Title: Production of laser reflection film
Inventor: OKADA TAKESHI
IPC: C23C14/34
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To make a film thickness distribution uniform, to improve reflectivity and to improve productivity by the simultaneously treatment of many pieces of substrates by placing substrates of gold films of laser reflection mirror on a rotary table and impressing a specific voltage between a gold target and the substrates in an inert gas of a specific pressure while relatively moving the substrates at the specific distance maintained from the gold target. SOLUTION: The substrates (plurality) 4 after a dry cleaning treatment by argon plasma are arranged on the table 2 below the gold target 3 and are rotated. The voltage is impressed between the gold target 3 and the substrates 4 to generate an electric discharge and the golf films are formed on the surfaces of the substrates 4 by the sputtered particles 5 of gold. At this time, the distance between the gold target 3 and the substrates 4 is specified to 200±50mm and the impressed voltage to <=480V. The argon atmosphere of 0.6 to 10mmTorr is used. As a result, the absorptivity of the gold films to the carbon dioxide laser beam is specified to <=1.0%. While the discharge system may be a high-frequency system, a DC system is more preferable in terms of a coating speed.
Patent JP-H09199723-A (JP)
Title: Manufacture of semiconductor device
Inventor: ODA NORIAKI
IPC: H01L21/28
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To prevent a leakage current caused by silicidation by ion-implanting arsenic after first lamp annealing, and damaging a denatured layer whose etching rate is low. SOLUTION: After a high-melting-point metal film, a titanium film 8 for example is formed, lamp annealing (first lamp annealing) is performed in a nitrogen atmosphere and a titanium silicide layer 9 is formed. On that occasion, a denatured layer 10 is formed on the surface of the titanium film 8. Next, the denatured layer 10 is damaged by ion-implanting arsenic. Consequently, it becomes easy for titanium to be etched and exfoliated simultaneously in an etching process to be performed later. As the result, it becomes difficult for conductive substances to be left unremoved on the insulating spacer of a gate electrode and on an element isolation region 2, so it becomes possible to prevent leakage currents from flowing between the gate and the source/drain, and between the sources/drains of adjacent transistors at circuit operation.
Patent JP-H08318159-A (JP)
Title: Carrier catalyst for production of vinyl acetate monomer, preparation thereof, production method of vinyl monomer, modified catalyst and preparation thereof
Inventor: TOOMASU TATSUKE
IPC: B01J23/52
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To produce a vinyl acetate monomer by using a catalyst comprising a specific element additively on the carrier, in the carrier catalyst comprising Pd, and the like, as a catalyst active component on the carrier of silicon dioxide, and the like, with a similar or improved selectivity and higher activity than the conventional catalyst. SOLUTION: The carrier comprises additively at least one element selected from the IA, IIA, IIIA and IVB groups of the periodic table in the carrier catalyst comprising acetic salts of palladium, gold and alkali metal as a carrier catalyst component on the carrier formed of silicon dioxide, aluminum silicate or aluminum oxide. It is useful that the carrier is pre-coated by using cation in an amount of about 1-25 weight to the weight of the carrier. Advantageously, the cation from the III and IVB groups of the periodic table, particularly aluminum, zirconium and titanium, is used as a form of water-soluble salts. The supported body can be pre-treated by using each cation or its an arbitrary combination.
Patent JP-H02250163-A (JP)
Title: Word processor
Inventor: SUEDA HISASHI
IPC: G06F17/21
Filed: 1989-01-17
Abstract: PURPOSE:To prevent a misoperation which occurs at the time of screen scroll by providing a means for accumulating an inputted character-string, a means for converting the accumulated character-string to a sound signal, and a voice output means for converting this sound signal to a voice, and outputting an inputted sentence in a voice. CONSTITUTION:A control part 2 receives input data 101 sent from an input part 1, sends it out as character-string data 102 to a buffer part 3, and also, sends out display data 106 to a display part 7. The buffer part 3 accumulates this character-string data 102, and sends out character code data 103. A character code/voice converting part 4 receives the character code data 103, converts a character code to a sound signal 104 in order, and sends out the sound signal 104 to a voice output part 5. The voice output part 5 receives this sound signal 104, converts it to a voice and outputs it. In such a way, it can be prevented that a sentence is erased due to an accident in the course of scroll of a screen.