baber/WOPTO huggingface dataset:
Patent JP-2001003458-A (JP)
Title: Sliding bearing for concrete member
Inventor: ODA DAIJI
IPC: E04B1/36
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To precisely set the plane position and height position of a bearing plate by nailing a sliding bearing having a bearing plate adjustable in height by a slide bolt to a form and placing concrete thereto. SOLUTION: A sliding bearing 1 formed of a support tool 4 and a bearing plate 5 is buried in a concrete member 2 to slidably support an upper structure 3. The base plate 4a of the support tool 4 is nailed and fixed to a prescribed position of a concrete form 9, and a slide bolt 6 fixed to the bearing plate 5 is screwed to the female screw part 7 of the support member 4 to regulate the height of the bearing plate 5, and concrete is placed to bury the sliding bearing 1. A fixing hook 10 is provided in the middle of the support member 4. A bearing sheet 8 is laid on the surface of the bearing plate 5, and a stainless steel plate 12 is fixed to the upper structure 3 through an anchor 11, and a panel 15 is laid over the surface. According to this, the planer position and height position of the bearing plate 5 can be precisely set.
Patent JP-S6234741-A (JP)
Title: Tool replacing device in machining center
Inventor: KAWAKAMI RYUJI
IPC: B23Q3/157
Filed: 1985-08-06
Abstract: PURPOSE:To shorten the tool replacing time by calculating the work replacing position where the longer tip of mounted or replaced tool will come closest to a work without interference with other member when replacing the tool then retracting the spindle to that position upon machining and moving the replacing arm for supporting the tool. CONSTITUTION:The dimensions of a specified tool and a tool mounted on the spindle 2 are read out in NC controller to calculate the replacing position where the tip of longer tool will come closest to a work without interference with the work 28, jig 29, tailstock 30, etc. Then a specified tool is removed from a magazine 10 to advance the arm 19 to the tool replacing position and await. Upon finish of machining, the spindle 2 is retracted together with a column 3 to the replacing position thus to enable replacement of tool and to move the arm 19 to the right while to release stoppage upon holding of the tool holding section 24 of the spindle 2 at the right end holding section 23. Upon removal of the tool from the spindle 2, the arm 19 is turned and backed to confirm mounting of the specified tool onto the spindle 2.
Patent JP-S6065473-A (JP)
Title: Fuel cell system
Inventor: AMANO YOSHIAKI
IPC: H01M8/06
Filed: 1983-09-21
Abstract: PURPOSE:To improve the load following properties by a method, in which a hydrogen occulusion device having a built-in hydrogen occulusion alloy in the fuel feeding system in a fuel cell system is provided for rapidly feeding hydrogen to the fuel cell proper from the hydrogen occulusion alloy. CONSTITUTION:A hydrogen occulusion device 22 having a heater 24, a cooler 25 and a hydrogen occulusion alloy 23 built-in is provided between an after-heat exchanger 17 of a shift converter 8 and a steam separator 18 through a cooler 14 in the fuel cell system. And hydrogen is fully absorbed by the hydrogen occulusion alloy 23, while, when a change is generated in the output of the fuel cell 1, the cooling quantity of the hydrogen occulusion alloy 23 is reduced by the cooler 25 or the heating quantity by the heater 24 is increased for rapidly generating hydrogen from the alloy 23 in order to feed it to the fuel cell 1. Accordingly, the hydrogen feeding can be performed without delay at a load changing time thus improving the load following properties of the system.
Patent JP-H0810071-A (JP)
Title: Resin counter
Inventor: MORINAGA OSAMU
IPC: A47B96/18
Filed: 1994-06-30
Abstract: PURPOSE:To effectively reinforce a gradual change part of a resin counter, which has a wide width part, a narrow width part and a gradually width changing part as a transition part between them. CONSTITUTION:A resin counter 10 is formed with a wide width part 12, a narrow width part 14 and a gradually width changing part 16, in which width is gradually changed along the constant length in the longitudinal direction from the wide width part 12 to the narrow width part 14, and furthermore, an opening 22 for fitting a range is formed in the wide width part 12 near the gradually width changing part 16. A reinforcing wood 8, which is formed of an integral plate body and of which front end shape is formed into the shape corresponding to the front end shape of the gradually width changing part 16, is fixed to the whole of the back surface of the gradually width changing part 16 in the condition that the front end thereof abuts on the inner surface of the front hang part 20a of the gradually width changing part 16, and the gradually width changing part 16 is thereby reinforced.
Patent JP-S5963653-A (JP)
Title: Short-arc metal halide lamp
Inventor: OOTSUKA KATSUO
IPC: H01J61/20
Filed: 1982-10-04
Abstract: PURPOSE:To obtain a lamp which presents only a small deviation from black body radiation as well as only a small change in color temperature during its life, and in which light discharged from an arc can be effectively utilized in using it in combination with a mirror or the like by adjusting the ratio by weight of thalium iodide to the total weight of the iodides of rare earth metals to within a specified range. CONSTITUTION:Electrodes 2 are provided at the ends of a discharge tube case 1 in such a manner that the ratio (l/d) of the interelectrode distance (l) to the maximum inner diameter (d) of the case 1 is below 1.0. Then the case 1 is charged with mercury, a starting rare gas and metal iodides, thereby constituting a short arc metal halide lamp. In such a lamp, the above metal iodides are comprised of dysprosium iodide, holmium iodide and thulium iodide which are the iodides of rare earth metals as well as thalium iodide and cesium iodide. Besides, the ratio by weight of thalium iodide to the total weight of the iodides of the rare earth metals is adjusted to within the range of 3-25%.
Patent JP-S5796352-A (JP)
Title: Electrophotography photosensitive material
Inventor: TAKAHATA TAKASHI
IPC: G03G5/08
Filed: 1980-12-09
Abstract: PURPOSE:To obtain an electrophotography photosensitive material which is excellent in photosensitivity, especially photosensitivity after the pre-exposure, and has raised its moisture-proof property, by making it contain inorganic photosensitive powder whose main component is TiO2 containing F of a specific ratio, together with a bonding agent. CONSTITUTION:High purity TiO2 obtained by oxidation-decomposing TiCl by a vapor phase method is soaked and treated in an HF solution (<pH3), is filtered and is washed, is dried at 300 deg.C, etc., and TiO2 treated in this way is powdered. A photosensitive layer consisting of photosensitive powder which mainly consists of said treated TiO2 powder and is covered with an intensifying agent of a proper quantity and 0.3wt% zinc naphthenate, zirconium octylate, etc. as Zn or Zr, and bonding agent resin is formed on a conductive supporting body, and an electrophotography sensitive body is prepared. This photosensitive body scarcely causes dark attenuation, photosensitivity of each color spectrum of blue, green and red, especially, photosensitivity after the pre-exposure is improved, the dark holding rate is high extending over a wide relative humidity range, and the moisture-proof property is raised.
Patent JP-H0462415-A (JP)
Title: Angular velocity detector
Inventor: TAKENAKA HIROSHI
IPC: G01C19/5628
Filed: 1990-06-29
Abstract: PURPOSE:To provide shield effect which reduces an external noise by composing the angular velocity detecting device of an angular velocity sensor, a circuit part which drives the angular velocity sensor and processes its output signal, and a case where the angular velocity sensor and circuit part are stored together. CONSTITUTION:A subordinate circuit board 6 which is connected to lead pins are mounted on the lead pins and the angular velocity sensor l and the circuit pattern of the circuit board 3 are connected electrically through lead wires 7a, 7b, 7c, and 7d. Then when the angular velocity sensor 1 receives an angular velocity, charges corresponding to the angular velocity are generated. The charges are processed as a signal through the circuit board 3 and voltages are outputted from the lead pins. The angular velocity sensor and circuit are easily affected by an external noise, so the angular velocity sensor 1 is put in a base 9 and the case 10 compactly together with the circuit board 3. Consequently, the shield effect is provided to obtain a stable output signal which is not affected by the external noise.
Patent JP-H0929639-A (JP)
Title: Method for forming thick film pattern
Inventor: TABEI TATSUYA
IPC: H01J11/22
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To make easy grinding of a pattern forming material compatible with an excellent finish pattern at the time of forming a thick film pattern with a subtractive process. SOLUTION: After eliminating a pattern forming material corresponding to an opening part of a resist mask 7 with a sand blasting method, a flexible film such as an adhesive tape 8 is attached onto the resist mask 7, and the resist mask 7 is peeled with the film by a physical means. Since the conventional wet type peeling is not used at the time of peeling the resist film 7, even in the case where the pattern forming material, which can be easily ground and which has a low mechanical strength, is used, the resist film 7 can be excellently peeled, and damage of the other forming material due to the sand blasting is reduced.
Patent JP-2000007395-A (JP)
Title: High-toughness frc material and its mixing
Inventor: KANDA TETSUSHI
IPC: C04B28/02
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain a crack dispersion type FRC material showing >=1% tensile strain by using PVA staple of general purpose. SOLUTION: This high-toughness FRC material is a crack-dispersion type fiber-reinforced cement composite material (FRC material) showing >=1% tensile strain in a tensile test of a hardened material of 28 day material age and is obtained by blending and dispersing >1.5 to 3 vol.% of a PVA staple fiber having 1,000 to <1,500 Mpa fiber strength, 700 to <1,000 Mpa apparent fiber strength, 40-50 μm fiber diameter and 5-20 mm fiber length into a mixed matrix having >=40% water cement ratio (W/C×100) and <=1.0 (including 0) sand cement ratio (S/C) in the three-dimensional direction randomly.
Patent JP-H0834576-A (JP)
Title: Scaffold device for installing elevator
Inventor: NATSUME TAKASHI
IPC: B66B7/00
Filed: 1994-07-26
Abstract: PURPOSE:To prevent a thing from dropping from a story where a scaffold for installing an elevator is erected. CONSTITUTION:A scaffold device is composed of erected column members 5 connected to scaffold fixing members 3 fixed to a hall floor 2, horizontal members 7 fixed to the members 3 and overhanging in an elevator shaft 1, and oblique members 10 connected to the members 3, 7. A drop preventing plate 21 composed of a longitudinal member is fastened to the front surfaces of the scaffold fixing members 3. Thereby the drop preventing plate 21 inhibits a thing from dropping from the hall floor 21 into the elevator shaft 1.
Patent JP-S5798553-A (JP)
Title: Flame-retardant polyethylene terephthalate composition
Inventor: YAMAMOTO YOSHIYUKI
IPC: C08K3/22
Filed: 1980-12-11
Abstract: PURPOSE:The titled composition with excellent flame retardancy, mechanical property and color tone, prepd. by compounding polyethylene terephthalate with a specified frame retardant and Sb2O3. CONSTITUTION:100pts.wt. polyethylene terephthalate obtd. by the polycondensation of terephthalic acid or a dialkyl ester thereof, ethylene glycol and 0.5- 1.7wt% diethylene glycol is compounded with 3-40pts.wt halogenated polystyrene and/or halogenated poly-alpha-methylstyrene of the formula (wherein R is H or methyl; X is Br or Cl; P is 1-5; n is 2 or more) as a flame retardant and 1-20pts.wt. Sb2O3. EFFECT:A molded product with excellent mechanical property, melt fluidity, heat resistance, electrical insulating property and appearance is obtd. USE:Machine parts, electrical parts, automobile parts, etc.
Patent JP-H095258-A (JP)
Title: Method and equipment for inspecting defect of sheetlike surface
Inventor: NAKAMURA YOSHIZO
IPC: G01N21/892
Filed: 1995-06-16
Abstract: PURPOSE: To inspect only a necessary part effectively without judging falsely creases, a name, etc., being present in a sphere of a prescribed width from the edge of a sheet as defectives, by excluding this sphere as a part not necessitating inspection. CONSTITUTION: A sheet 1 is illuminated 4 while it is moved by a belt conveyor, and an article detector 2 detects the front edge of the sheet 1 and delivers an electric signal. A camera 3 made to operate by this signal sends to a signal processor 5 an electric signal turned to be of a high level by a sudden increase of the quantity of light. In succession, the camera 3 turns a reflected light from the surface of the sheet 1 into the electric signal. The processor 5 detects the edge of the sheet 1 from the sudden change of the electric signal of the camera 3 and synthesizes the electric signal in the sphere of a mask except the one for a prescribed time (in a prescribed width) from this edge with the electric signal showing the state of the surface of the sheet 1.  After an electric signal thus obtained is differentiated or integrated, it is compared with a standard level, and in the case when the level of the signal lowers suddenly, the sheet is determined as a defective due to a defect such as damage or stain. According to this constitution, false judgement due to creases, a name, etc., in the edge is avoided, and the defective is removed by a rejector 1.
Patent JP-S5964609-A (JP)
Title: Production of reinforced polybutadiene
Inventor: UENO HARUO
IPC: C08F36/00
Filed: 1982-10-05
Abstract: PURPOSE:To obtain a reinforced polymer having a high content of a boiling n- hexane-soluble portion, a low content of a boiling n-hexane-insoluble portion, and excellent mechanical properties, by polymerizing 1,3-butadiene in the presence of a specified catalyst. CONSTITUTION:1,3-Butadiene is polymerized in a polymerization solvent (e.g., benzene) in the presence of a catalyst obtained from a reaction product among a soluble cobalt compound (e.g., cobalt octoate), an organoaluminum halide (e.g., diethylaluminum monochloride), a trialkylaluminum (e.g., triethylaluminum) and water, and CS2 or phenyl isothiocyanate. Both 1,2-polymerization and cis-polymerization can take place simultaneously, and reinforced polybutadiene having a boiling n-hexane-soluble portion (cis-1,4-polybutadiene) of 95-70%, a boiling n- hexane-insoluble portion (1,2-polybutadiene) of 5-30%, and excellent properties can be produced.
Patent JP-H0522094-A (JP)
Title: Pulse generator
Inventor: ITO HISAHARU
IPC: H03K7/08
Filed: 1991-07-15
Abstract: PURPOSE:To constitute a circuit to prepare the trigger clock signal of a toggle flip-flop circuit by using a device at low operating speed. CONSTITUTION:A data latch circuit latches both block setting data applied from a pulse width control means to respectively independently change the 'H' block setting data and 'L' block setting data of the output pulse signal. A counter circuit 2 counts clock signals in a fixed cycle. A comparator circuit 11 compares the count value of this counter circuit 2 with the setting data and detects coincidence. With the coincidence detecting signal of this comparator circuit 11 as a trigger clock, the toggle flip-flop circuit prepares the output pulse signal which pulse width is modulated.
Patent JP-H0224012-A (JP)
Title: Support plate for piercing/cutting work
Inventor: NAMIKATA TAKUTO
IPC: B23B35/00
Filed: 1988-07-12
Abstract: PURPOSE:To perform the working of high positional accuracy by protecting with the support plate made by the 200-500 weight part of an inorg. powder and 100 weight part of a binder consisting of a polyolefine, in the case of piercing and cutting such a work made of a solid synthetic resin as a printed circuit board. CONSTITUTION:In the case of piercing and cutting a printed circuit board 1 consisting of a glass fiber reinforcing epoxy resin, etc., auxiliary plates 2, 3 are worked by superposing on the upper face or the upper and lower both faces in order to protect the work. The composition of this auxiliary plate is composed of 200-500 weight parts of an inorg. powder (e.g., an aluminum hydroxide, etc.) and 100 weight parts of a binder consisting of a polyolefine (e.g., low, medium and high density polyethylene, etc.). Now, the polyolefine increases the affinity and dispersibility with the inorg. powder, is excellent in cushioning property also and no harmful gas is generated at working time. The aluminum hydroxide also shows an endothermic action in case of piercing by a high speed rotary drill or cutting by a circular saw and the wear of a tool and operability are improved.
Patent JP-2000013168-A (JP)
Title: Ninety-degree phase shift circuit
Inventor: KURISU MASAKAZU
IPC: H03H7/18
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a precise 90 deg. phase shift circuit which does not need a limiter amplifier for reducing an amplification error and whose phase error and amplification error are small. SOLUTION: In a CR-RC-type 90 deg. phase shift circuit 21 having a high pass filter 22 and a low pass filter 23, a level comparison circuit 24 detecting the level difference of outputs from the high pass filter 22 and the low pass filter 23 is installed. The cut-off frequencies of the high pass filter 22 and the low pass filter 23 are feedback-controlled by the level difference detected by the level comparison circuit 24. Thus, the phase error and the amplitude error of the outputs of the high pass filter 22 and the low pass filter 23 can be suppressed even if manufacture dispersion exists.
Patent JP-H0339093-A (JP)
Title: Production of sorbic acid
Inventor: HASEGAWA MASAYASU
IPC: C12P7/40
Filed: 1989-07-06
Abstract: PURPOSE:To make it possible to obtain sorbic acid in good yield and high purity by treating sorbic aldehyde with one or more kind of microorganisms selected from the genus Agrobacterium, etc. CONSTITUTION:One or more kind of microorganisms selected from among the genera Agrobacterium, Azotobacterium, Erwinia (e.g. Erwinia carotovora) and Staphylococcus are cultured in a culture medium containing glucose, urea, etc., to provide the cultured product. A bacterial cell obtained by collecting from the cultured product is suspended at an amount of 0.2-20g (as a dried bacterial cell) per 1 of a physiological saline, etc., to provide a suspension. Then 1-10wt.% sorbic aldehyde is added to the above-mentioned suspension to dissolve sorbic aldehyde and then air or O2, etc., is blown into the suspension so as to keep O2 concentration to >=1ppm and sorbic aldehyde is reacted in the suspension at 10-70 deg.C and pH 3-10 for 0.1-200hr while stirring. Then the resultant reaction product is separated by centrifugal separation method and purified to provide sorbic acid.
Patent JP-H08165472-A (JP)
Title: Pretreatment method for coke oven coal
Inventor: YOKOMIZO MASAHIKO
IPC: C10B57/10
Filed: 1995-07-11
Abstract: PURPOSE: To further reduce the moisture content of coal while suppressing a new heat source to a minimum in the drying process for coal to be charged in a coke oven. CONSTITUTION: The process after a dryer is equipped with a direct contact device 3 for both coal and a drying gas, a dehumidifier 2 for the gas and a dust collector 4 for separating the pulverized coal which has accompanied the drying gas. And the pulverized coal gathered by the dust collector is subjected, according as necessary, to caking agent addition or aggregation process and aggregated or granulated.
Patent JP-S5878917-A (JP)
Title: Slurry transport apparatus
Inventor: SEIKE YAJIYUUROU
IPC: B65G53/30
Filed: 1981-10-31
Abstract: PURPOSE:To provide a slurry transport mechanism which can transport slurry efficiently by detecting a differential pressure between upper and lower points of upward and downward pipings, and controlling the flux of a water jet nozzle according to the differential pressure. CONSTITUTION:Two pints 17, 17 are suitably selected in a vertical pipe of a slurry transport pipe 15 to detect a differential pressure between two points, and previously calculate the differential pressure between two points in case of the optimum air mixture ratio, and the calculated value is a differential pressure setpoint. The differential pressure between two points is detected in a differential pressure signal sending unit 12, and a differential pressure signal is sent to  a control box 13. In the control box 13, the differential pressure signal is compared with the differential pressure setpoint, and a signal for opening and closing a valve is sent to a flux control valve 9 to control the opening of the flux control valve 9. The quantity of injection water from water jet nozzles 10, 11 is  controlled to moderate the air mixture ratio, so as to transport slurry efficiently.
Patent JP-S5876389-A (JP)
Title: Releasing/recovering method and device for life boat
Inventor: SOGA HARUTAROU
IPC: B63C9/22
Filed: 1981-10-31
Abstract: PURPOSE:To release or recover a fully enclosed type life boat from a mother ship safely, quickly, and surely by providing one or more specific devices on the deck of the mother ship. CONSTITUTION:One of the specific devices is constituted with an auto-releaser 60 installed on a deck D and operating under a water pressure and a lashing wire fastening a life boat C through the auto-releaser 60. For instance of free surfacing actions, if a mother ship S sinks with no time for the crew to move in and fall freely and when the rear deck D reaches a predetermined depth from a water surface w, the auto-releaser 60 fixed on the rear deck D is waggled by a water pressure to release the lashing wire 62, and the life boat C surfaces on the water surface W. Then, the life boat C having surfaced on the water surface W starts its self-contained engine (not shown in the figure) and escapes from the mother ship S.
Patent JP-H0519978-A (JP)
Title: File fault preventing system
Inventor: KON NORIKO
IPC: G06F11/32
Filed: 1991-07-16
Abstract: PURPOSE:To warn of a file fault before it happens by providing an access counter, and detecting that the number of times of access to a file device becomes over a threshold, and informing of it by display indication or a beep tone. CONSTITUTION:An access counting means 1 analyzes a command, and judges whether it is the command of a read/write system accompanied with data transfer or not, and if so, the access counter is increased by '1'. An access count storage means 2 stores an access counter value acquired by the access counting means 1. An access overflow detecting means 3 monitors always the access counter value, and compares it with the preset threshold, and if the count value is larger than the threshold, it starts an over-access informing means 4. The over-access informing means 4 informs that the number of times of the access exceeds the threshold by alarm display or an alarm sound.