baber/WOPTO huggingface dataset:
Patent JP-2000284157-A (JP)
Title: Lens unit and optical scanner equipped with lens unit
Inventor: SAKAI TOSHIO
IPC: G02B7/02
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a lens unit which easily and stably supports a lens, puts the lens in focus without moving its optical axis, and can be molded integrally with the support, frame of the optical scanner. SOLUTION: The lens unit 2 is constituted as a 1st cylindrical lens and composed of a lens part 3, a support part 6 which supports it, and an energizing part 9 which energizes the lens part 3 to press it to the support part 6. The lens part 3 is so constituted as to slide on the support part 6 in a Z direction for focus adjustment. The support part 6 is equipped with three support surfaces 8b, 7d, and 7a which fix and guide the lens part 3 and supports the lens part 3. The energizing part 9 is equipped with a main and a subordinate energizing part and energizes the lens part 3 so as to press it to the support part 6.
Patent JP-H02167171-A (JP)
Title: Composition of bone cement
Inventor: MURAKAMI ATSUSHI
IPC: A61L24/00
Filed: 1989-04-12
Abstract: PURPOSE:To reduce the loosening of an artificial joint after the fixing of the joint by enhancing the creep resistance and toughness of bone cement by adding an apatite type fibrous material to said bone cement as a reinforcing material. CONSTITUTION:An apatite type fibrous material is contained in a bone cement base material as a reinforcing material. As apatite constituting the apatite type fibrous material, hydroxyapatite same to the component of a bone is most pref. from the viewpoint of bio-compatibility. The apatite type fibrous material pref. has a fiber diameter of 1-30mum, especially, 1-10mum and a basis wt. of 5-500g/m<2>. The content of the apatite type fibrous material in the composition is pref. 2-50% by wt. of the total amount of the composition. When said apatite type fibrous material is used in a region where temp. at the time of curing may be relatively high, the content thereof is pref. 2-10wt.% while, in a region where high strength, low creep deformation and low temp. at the time of curing are required, said content is pref. 10-50wt.%.
Patent JP-H08285259-A (JP)
Title: Method and device for combustion of fluidized bed type waste incineration furnace
Inventor: UEDA YOSHIKI
IPC: F23G5/30
Filed: 1995-04-18
Abstract: PURPOSE: To suppress the sudden change of the combustion state, and at the same time, reduce the discharging quantities of unburned contents and dioxines in the exhaust gas by a method wherein the oxygen partial pressure of one of the fluidized bed parts of the fluidized bed is controlled to be lower than the other fluidized bed part, and waste is fed to the fluidized bed part of which the oxygen partial pressure is lower. CONSTITUTION: The oxygen partial pressure of a fluidization gas (branching exhaust gas) 21 for one of fluidized bed parts of a fluidized bed 3 of a fluidized bed type waste incineration furnace 1 is controlled to be lower than a fluidized gas (primary air) 6 of the other fluidized bed part by a controller valve 24, and waste is charged to the fluidized bed part of which the oxygen partial pressure is lower from a charging chute 2. Also, the flowing speed of a medium for the fluidized bed part on the oxygen partial pressure side is controlled by adjusting the flow rate of the branching exhaust gas 21, etc. By this method, the trash is dried prior to a combustion, and the variation of the combustion state is made small. Also, by reducing the flowing speed of the part of which the oxygen partial pressure is lower when the trash feeding quantity is increased, the combustion state can be kept stable.
Patent JP-S61252949-A (JP)
Title: Select shock reducer for automatic transmission
Inventor: NIIKURA YASUHIRO
IPC: F16H61/10
Filed: 1985-04-30
Abstract: PURPOSE:To prevent the select shock by performing the feedback control such that the output torque from automatic transmission will increase with specific rate necessary in view point of select shock prevention. CONSTITUTION:Pressure regulating means (i) is controlled on the basis of the outputs from output torque detecting means (g) for detecting the output torque of the output shaft (c) and torque increasing rate setting means (h) for setting a target increase speed to be required for prevention of select of the output torque such that the output torque of the output shaft of automatic transmission will increase with the target increase rate upon detection of switching of range through range switching detection means (f).
Patent JP-S61249442-A (JP)
Inventor: MURAKI TAKANARI
IPC: A61B5/097
Filed: 1985-04-30
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-H0570910-A (JP)
Title: Production of soft aluminum alloy material for welded structure
Inventor: MATSUDA SHINICHI
IPC: C22C21/10
Filed: 1991-04-01
Abstract: PURPOSE:To produce a soft Al-Zn-Mg alloy material for a welded structure having excellent cold workability. CONSTITUTION:An Al alloy contg. 3-8% Zn, 0.5-3.0% Mg, 0.01-0.5% Cu and one or more among 0.005-0.30% Ti, 0.05-0.7% Mn, 0.01-0.5% Cr, 0.05-0.30% Zr and 0.01-0.15% V is hot worked, held under heating at 180-320 deg.C for 0.5-24hr and cooled to room temp. to obtain an Al-Zn-Mg alloy for a welded structure having excellent cold workability and hardly undergoing a change with the lapse of time due to aging at room temp.
Patent JP-H08102228-A (JP)
Title: Mark tube installation apparatus
Inventor: SAITO HIDEO
IPC: H01B13/00
Filed: 1994-04-07
Abstract: PURPOSE: To prevent a mark tube in the rear end side from dropping at the time of transportation of an electric wire regarding a mark tube installation apparatus, which automatically produces an electric wire provided with a mark tube. CONSTITUTION: Regarding a mark tube installation apparatus which has a plurality of roller pairs 10(10a, 10b...), 11(11a, 11b...) coupled in up and down sides to transport an electric wire 1 horizontally, an electric wire cutting means 13 to cut the electric wire 1, and mark tube holder 14 provided with a mark tube storage chamber 14c and an electric wire guiding part 14d; a rotary shaft 29 of the upside roller 11c of a roller pair in the down stream side of the mark tube holder of the mark tube installation apparatus is positioned while being tilted in the direction toward which the shaft 29 is parted more from the mark tube holder than a vertical line of a rotary shaft 28 of the downside roller 10c. Since the mark tube holder side of the electric wire is raised, the mark tube is prevented from being hooking in a step 14e.
Patent JP-S5717822-A (JP)
Title: Electronic weighing apparatus
Inventor: SUGIMORI HIDEO
IPC: G01G23/36
Filed: 1980-07-07
Abstract: PURPOSE:To prohibit to display the value of the weight in case of a small load less than the specified value by constituting a device by separating the load transmission mechanism from a load cell. CONSTITUTION:Under the condition that there is nothing on a balancing dish 3, clockwise moment caused by a reverse load 6 is large and a pressure section 7 is separated from a pressure receiving section 9. When a specified material is placed on the balancing dish, clockwise moment and counterclockwise moment are just balanced and even when the pressure-section 7 contacts with the pressure receiving section 9, the contact pressure becomes 0. In case a material having the weight more than the specified mass is placed on the dish 3, counterclockwise moment becomes large and the pressure section 7 depresses the pressure receiving section 9. A load cell 8 becomes in a loading condition and the contact point of the detector 11 turns ON.
Patent JP-H0834603-A (JP)
Title: Fine silicon nitride powder and its production
Inventor: HIROTSURU HIDEKI
IPC: C04B35/626
Filed: 1994-04-05
Abstract: PURPOSE:To obtain fine powder as starting material for a silicon nitride sintered compact smaller in size than conventional fine powder, uniform in particle size distribution and having a large specific surface area. CONSTITUTION:This fine silicon nitride powder is fine crystalline silicon nitride powder having 0.1-0.35mum average particle diameter measured by a laser beam scattering method, contg. <=15vol.% particle each having >=0.5mum particle diameter and <=3vol.% particles each having >=1.0mum particle diameter and having 15-50m<2>/g specific surface area. It is desirable that the beta- or alpha-phase content of the powder be >=80wt.%. Silicon nitride powder is dispersed in a solvent under wet pulverization with a ball mill to prepare a slurry of silicon nitride powder, coarse particles are removed by wet sedimentation classification and fine particles having a narrow particle size distribution are produced.
Patent JP-H09253095-A (JP)
Title: Extruder for tooth restoration material mixed and kneaded in capsule
Inventor: MIZUOCHI TOSHIMI
IPC: B05C5/00
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an extruder for extruding a tooth restoration material mixed and kneaded with a powder component and a liquid component toward the treating section of a patient by a desired amt. from the inside of a capsule. SOLUTION: A piston rod 3 provided with grooves of a specified pitch in at least the part to be engaged with a push plate 6 is inserted into a reset pusher 2 inserted into a guiding path 1b provided with a spring 7d for pushing back the piston rod at the front part toward the mounting part 1a of the capsule for the tooth restoration material at an upper front end, a supporting part 1c in the central part and a guiding part 1d at the rear end. A housing body 1 screwed with a screw 4 for adjusting a stopper plate right under the guiding part 1d is internally provided with the stopper plate 5 which engages its engaging holes 6a, 6a with the outer periphery of the rod 3 in the inclined state normally held pressed by springs 5b, 6b and block the movement of the rod 3 by the friction force thereof and the push plate 6 for moving the rod 3.
Patent JP-S58211686-A (JP)
Inventor: ARAKI TSUNEYASU
IPC: G21C5/00
Filed: 1982-06-02
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-S63278530-A (JP)
Title: Exhaust gas denitration equipment for diesel engine
Inventor: OGAWA HIROSHI
IPC: B01D53/86
Filed: 1987-04-17
Abstract: PURPOSE:To drastically reduce NOX by installing a muffler on the downstream side of the diesel engine, an ammonia supplying apparatus in the exhaust pipe between the diesel engine and the muffler, and a nitrogen oxide reducing catalyst reactor in the exhaust pipe. CONSTITUTION:An exhaust gas containing NOX generated in the diesel engine 1 is exhausted from a funnel 6 in the atmosphere passing through a gas mixer and muffler 2, the denitration reactor 4, and a boiler 5. An NH3 which eliminates the NOX by reduction is injected into the exhaust pipe 7 on the front side of the gas mixer and muffler 2 from the supplying apparatus 3, hence the NH3 is introduced in the mixer 2 while drastically being mixed in the exhaust gas, and sufficiently mixed to be introduced in the denitration reactor 4. When the exhaust gas containing a certain concentration of NH3 passes through the denitration reactor 4, the NH3 and NOX are reacted on the surface of the catalyst, and are converted to H2 and H2O, thus the NOX is rendered hamless.
Patent JP-H05292238-A (JP)
Title: Facsimile equipment
Inventor: KAINUMA HIROSUKE
IPC: H04N1/21
Filed: 1992-04-14
Abstract: PURPOSE:To grasp the reading state of the image data and to stop the transmission of the abnormal image data by copying the image data stored previously in an original memory and operating a facsimile equipment according to the copying state of the image data for transmission of the image data. CONSTITUTION:The image data in the transmitted and received originals are stored in an original memory 18 for each facsimile message or each receiver. Meanwhile a single-sheet output key 5 outputs the image data read by a scanner 2 and stored in the memory 18 by an amount equal to a single page. A system control part 11 calls out the image data out the memory 18 with push of the key 5 and then prints the designated page through a plotter 12. When the image of a book type original is transmitted, the image data stored previously in the memory 18 are copied and outputted. Then a transmission grant key 10 is operated in accordance with the output copy state. Thus it is possible to easily grasp the state of the image data on the book type original and to stop the transmission of the abnormal image data.
Patent JP-S5520644-A (JP)
Title: Filtering vessel
Inventor: KOGA TETSUHIRO
IPC: B01D24/02
Filed: 1978-07-31
Abstract: PURPOSE: To bypass cleaning water, evenly disperse dynamic pressure and prevent the breakdown of the top surfaces of branch collecting paths by providing a buffer plate tilting toward the influent direction of the cleaning water in the collecting path of the filtering vessel.  
     CONSTITUTION: A buffer plate 8 which opposes to the inlet and outlet 4 in the main collecting path 5 of a filtering vessel 1 is disposed. This plate 8 has vertical water passing gaps for the collecting path 5 and is mounted in the collecting path with its top end is tilted to the inlet and outlet side 4 with respect to its bottom end. Adjusting windows 9 are provided according to the flow to the plate 8. With such constitution, the flow of the cleaning water advancing straightforward from the inlet and outlet 4 is hampered by the plate 8 to change its flow downward, thence it is bypassed so as to flow into the back of the plate 8, whereby the straightforward dynamic pressure in the influent direction is evened and dispersed. The windows 9 replenishes part of the cleaning water which advances straightforward from the inlet and outlet 4 to the back of the plate 8 including abnormal turbulence to ease the abnormal turbulence as well as to ease the pressure differences between the front and back of the plate 8. In the figure, 6 denotes branch collecting paths and 3 a filtering layer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11288112-A (JP)
Title: Electrophotographic photoreceptor
Inventor: HIROTA NOBUAKI
IPC: G03G5/06
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor high in sensitivity and superior in stability in repeated use in both processes for removing charges by using white light and long wavelength light by incorporating specified 2 kinds of azo pigments. SOLUTION: A photosensitive layer comprising a single layer containing a charge generating material and a charge transfer material or plural layers containing both materials. The photosensitive layer contains the azo pigment represented by formula I and that represented by formula II or the like, and in formulae I and II, A is an H atom car an alkyl or aryl or heterocyclic group; each of (m) and (n) is 0 or 1; each of E and G is an optionally substituted alkyl or aryl of heterocyclic group; (q) is 0 or 1; and each of Cp1 and Cp2 is a coupler residue, thus permitting the obtained electrophotographic photoreceptor to be high in sensitivity and superior in stability in repeated uses in both processes of removal of charge by using white light and long wavelength light.
Patent JP-H06277873-A (JP)
Title: Active ag brazing filler metal
Inventor: TAKAKU KIYOSHI
IPC: C04B37/00
Filed: 1993-03-29
Abstract: PURPOSE:To provide the active Ag brazing filler metal with which excellent joint strength is obtainable. CONSTITUTION:This active Ag brazing filler metal has a structure formed by dispersing intermetallic compd. particles having <=50mum (preferably <=30mum) max. grain size into an active Ag brazing filler metal base contg., by weight%, 25 to 30% Cu, 0.2 to 5% one or >=2 kinds among Hf, Zn, Zr, Be and Li and <=100ppm O2 and the balance Ag and inevitable impurities.
Patent JP-H07275452-A (JP)
Title: Prize winning device for pachinko machine
Inventor: NAITO KUMEO
IPC: A63F7/02
Filed: 1994-04-06
Abstract: PURPOSE:To provide a prize winning device for a pachinko machine with which the prize winning probability of a prize winning ball into a V prize winning port can be surely and clearly regulated. CONSTITUTION:Concerning a prize winning device 1 constituted by providing an opening/closing door 13 to be freely opened/-closed back and forth on the front face of a ball entrance 11 formed on a fitting plate 10, providing a box frame 12 on the rear 4 of the fitting plate 10 and providing a V prize winning port 21 and general prize winning ports 22 and 22 inside, at the upper part of the V prize winning port 21, a gate member 33 is provided to change the prize winning ball winning a prize inside the box frame to a first position to enable prize winning at the V prize winning port 21 and a second position to block the prize winning. When one prize winning ball wins the prize at the V prize winning port 21, the gate member 33 is changed from the first position to the second position.
Patent JP-H08282657-A (JP)
Title: Paper container, and sheet-form packaging material for said paper container
Inventor: YASUI NOBUSHIGE
IPC: B65D5/70
Filed: 1995-04-19
Abstract: PURPOSE: To provide a paper container wherein the work to open the paper container by peeling a seal between top sealing pieces can be easily performed, and in addition, the pouring of a liquid from the opening can be easily performed. CONSTITUTION: A paper container is equipped with a square cylindrical body part 2 the upper ends of respective surfaces of which are formed into a mountain shape, bottom part 3 which is connected to the lower end of the body part 2, and roof-type top part 4 being connected to the upper end of the body part 2, which has a gable shape. The roof-type top part 4 consists of a pair of top seal pieces 5 which are formed in one of the diagonal line directions of the square cylindrical body part 2, a pair of home-base shaped tilted pieces 6 which are hung from the lower ends of respective top seal pieces 5, and of which the lower parts form a mountain shape, and a pair of rhombate end plate pieces 7, which are provided between the tilted pieces 6, and are folded into a recessed form, and the upper parts of which also form a mountain shape.  Then, both edges of the mountain shape of each tilted piece 6 of the gable-type top part 4 and the confronted edges of the mountain shape of an adjacent vertical body plate 1 are connected, and both edges of the mountain shape at the lower part of each end plate piece 7 and the confronted edges of the mountain shape of the adjacent vertical body plate 1 are connected. Then, folding-in lines 9, 10 are provided along respective corners 8 of the square cylindrical body part 2, for respective tilted pieces 6, and respective end plate pieces 7.
Patent JP-H10287886-A (JP)
Title: Discharging method of slag and apparatus by using the same
Inventor: HANAYAMA FUMIHIKO
IPC: C10J3/52
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To prevent an under part of a cooling water pool and an under part of a slag rock hopper in a quenching part from being plugged by a slag and to stably discharge five slug to atmospheric pressure. SOLUTION: This method for discharging a slug by gasifying a fine powdery solid carbonic raw material at a high temperature under a high pressure in a gasification part 10 and simultaneously changing ash to a liquid slag, carrying out water granulation of the slag by quenching the liquid stag in a cooling water of a quenching part 20, accumulating the slag in a slag rock hopper 30 and thereafter discharging the slag comprises a step for charging water having a corresponding pressure to prevent the suction of a gas and a step for discharging the slag while charging the water.
Patent JP-H0798504-A (JP)
Title: Positive type photoresist composition
Inventor: KITAORI TOMOYUKI
IPC: H01L21/027
Filed: 1994-04-08
Abstract: PURPOSE:To obtain a photoresist compsn. having high sensitivity, high resolution and heat resistance by incorporating an alkali-soluble resin, a 1,2-quinonediazido compd. and a specified compd. CONSTITUTION:This photoresist compsn. contains an alkali-soluble resin, a 1,2-quinonediazido compd. and a compd. represented by the formula. The alkali- soluble resin is, e.g. novolak resin and the 1,2-quinonediazido compd. is, e.g. 1,2-benzoquinonediazido-4-sulfonic ester. Since the compd. represented by the formula is added to a compsn. consisting of the alkali-soluble resin and the 1,2-quinonediazido compd., power to inhibit the dissolution of the 1,2- quinonediazido compd. to an alkali developer is enhanced, the concn. of the 1,2-quinonediazido compd. as a photosensitive agent can be reduced and high sensitivity can be attained.
Patent JP-H02271563-A (JP)
Title: Manufacture of capacitor of microwave integrated circuit
Inventor: IMAI YUUKI
IPC: H01L27/04
Filed: 1989-04-12
Abstract: PURPOSE:To make an electrical breakdown strength large and to prevent a yield of a capacitor from being lowered by an electrical short circuit by a method wherein a third insulating film is formed at an edge part of a second metal interconnection and at a part to be crossed with a third metal interconnection, the third metal interconnection is formed and the third insulating film is removed. CONSTITUTION:A first metal interconnection 2, a first insulating film 3, a second metal interconnection 5, a second insulating film 7, a first metal insulating pillar 4 and a second insulating pillar 8 are formed; after that, a third insulating film 14 is formed at an edge part of the second metal interconnection 5 and at a part to be crossed with a third metal interconnection 9. After that, the third metal interconnection 9 is formed; then, the third insulating film 14 is removed selectively with respect to other insulating films. Thereby, since the second metal interconnection 5 and the third metal interconnection 9 are separated electrically by a space 17 at the edge part of the second metal interconnection 5, an electrical breakdown strength of a capacitor is high without depending on a thickness and a film quality of an insulating film 12 at a sidewall part. Even when the second metal interconnection 5 is not covered completely with the second insulating film 7 and an exposed part is produced, it is possible to prevent an electrical short circuit of the capacitor; as a result, a yield can be enhanced.
Patent JP-S62249777-A (JP)
Title: Printer
Inventor: WATANABE AKIO
IPC: G06F3/12
Filed: 1986-04-23
Abstract: PURPOSE:To enable easy setting of printing range by printing a print paper inserted according to an indexing position of scale based upon a print range information provided from a control section. CONSTITUTION:A selection result display section 3 is constructed with seven display LEDs which are controlled by a print range selecting section 5. A user confirms the size and the direction of a paper from the display on the selection result display section 3 then inserts the paper into a printer with the left end thereof being aligned to a position indexed by a scale 21. When a bail 22 is closed, a bail switch 4 is turned on and a print range selecting section 5 stores preselected left margin, right margin and paper length respectively into a left margin memory section 7, a right margin memory section 8 and a paper length memory section 9. Thereafter, a printer control section 10 limits the printing range so as to confine the printing within the stored range. Since complex calculation for setting a printing range is not required, even a beginner having no knowledge of programming can set the printing range easily.
Patent JP-S63263051-A (JP)
Inventor: BURABUO FURANCHIESUKO
IPC: A23G9/16
Filed: 1987-04-16
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。