baber/WOPTO huggingface dataset:
Patent JP-H05134436-A (JP)
Title: Electrophotographic sensitive body, electrophotographic device and facsimile with that electrophotographic sensitive body
Inventor: SUZUKI KOICHI
IPC: C09B56/16
Filed: 1991-11-05
Abstract: PURPOSE:To obtain excellent characteristics such as sensitivity and potential stability for repeated use by incorporating an azo pigment having a specified structure into a photosensitive layer. CONSTITUTION:This photosensitive body has a photosensitive layer containing an azo pigment having a structure expressed by formula I on a conductive supporting body. In formula I, X1 is a residue required to form an aromatic hydrocarbon ring which may have a substituent or to form an aromatic ring by condensation with a benzene ring, R1 and R2n are same or different hydrogen atoms, alkyl groups, aralkyl groups, aryl groups, or heterorings which may have substituents, or cyclic amino groups containing nitrogen atoms in the ring with coupling of R1 and R2, Z is oxygen or sulfur atom. Namely, by using the azo pigment having a specified structure in the photosensitive layer, one or both of production efficiency and injection efficiency of the charge carrier in the photosensitive layer is improved, and stable potential characteristics can be obtd. for repeated use.
Patent JP-H11148539-A (JP)
Title: Chain tensioner
Inventor: YAMAMOTO KEN
IPC: F02B67/06
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a chain tensioner which can be assembled easily. SOLUTION: A plunger 14 is inserted into the cylinder chamber 12 of a housing 11, and male threads 18 on a screw rod 17 are threadedly engaged with female threads 16 provided on the inside surface of a rod inserting hole 15 which opens in the rear end face of the plunger 14. The plunger 14 and screw rod 17 are pressed by a spring 21 in the opposite directions. The length of the spring 21 in free state should be such as to secure engagement of the female threads 16 with the male threads 18, which should facilitate the thread engagement when the plunger 14 is to be coupled with the screw rod 17.
Patent JP-H09160911-A (JP)
Title: Character processor
Inventor: HAMADA AKIRA
IPC: G06F17/22
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To reduce the storage capacity for field information and to make a character processor advantageous in cost and maintenance by imparting field information to KANJI (Chinese character) itself without imparting field information to each word. SOLUTION: Field information is not imparted to each word, the dictionary in which a KANJI 4 and a reading 3 are made a pair is retrieved from a dictionary main body 5 and the pointer 2 to field information is imparted to every pair. Namely, the storage capacity of field information can be reduced by imparting field information from the meaning of the KANJI to every KANJI composing each word. Further, not only the update of field information at the time of establishing the candidate of a KANJI (Japanese syllabary)/KANJI conversion but also the update of field information from the KANJI appearing for an already inputted sentence.
Patent JP-H07169765-A (JP)
Title: Manufacture of semiconductor device
Inventor: ABE YASUNARI
IPC: H01L21/3205
Filed: 1993-12-16
Abstract: PURPOSE:To improve the coverage of an upper-layer interconnection film by a method wherein the cross-sectional shape of a through hole is formed to be a taper which is expanded in the upward direction regarding an interlayer insulating film using a TEOS film. CONSTITUTION:The manufacture is provided with a process wherein a silicon oxide film 4 is grown, by a vapor growth operation using tetraethyloxysilane (TEOS) as a raw-material gas, on at least the uppermost layer as an interlayer insulating film so as to cover a lower-layer interconnection 2 formed on a semiconductor substrate 1 and with a process wherein a film 5 whose etch rate is larger than that of the silicon oxide film and a resist film 6 having an opening part on the lower-layer interconnection are applied sequentially onto the silicon oxide film. In addition, the manufacture is provided with a process wherein the film inside the opening part and the silicon oxide film are etched in the longitudinal direction and the transverse direction by an isotropic etching operation by making use of the resist film as an etching mask and the interlayer insulating film which remains is then etched by an anisotropic etching operation so as to expose the surface of the lower-layer interconnection and with a process wherein an upper-layer interconnection which is connected to the lower- layer interconnection is formed on the interlayer insulating film so as to cover the opening part.
Patent JP-H08211289-A (JP)
Title: Compact high variable magnifying power zoom lens
Inventor: YAMANASHI TAKANORI
IPC: G02B15/20
Filed: 1995-11-10
Abstract: PURPOSE: To obtain a high variable magnifying power zoom lens which has an included angle of view of about 76 to 18 deg. and a variable magnifying power ratio of about 3 to 4 and has the optical performance good over the entire variable power region by composing a second lens group of a front group having a negative refracting power and a rear group having a positive refracting power and satisfying specific conditions. CONSTITUTION: This high variable magnifying power zoom lens is composed of, successively from an object side, a first lens group G1 having the positive refracting power, the second lens group G2 provided with the positive refracting power as a whole by integrating the second lens group of the negative refracting power and the third lens group of the positive refracting power in a lens system of a four-group zoom system and a third lens group G3 having the negative refracting power. The power of this zoom lens is varied by changing the spacings between the respective lens groups G1 to G3 .  The zoom lens described above is constituted to satisfy the conditions 0.05<ϕ1 /ϕW<0.9, 1.0<ϕ12 W/ϕW<2.0, 2.0<β3 T<5.0; where, ϕ1 is the refracting power of the first lens group G1 ; ϕ12 W is the combined refracting power of the first lens group G1 and the second lens group G2 at the wide angle end; ϕW is the refracting power of the entire system at the wide angle end; β3 T is the lateral magnification of the third lens group G3 at the telephoto end.
Patent JP-H056400-A (JP)
Title: Drawing managing device
Inventor: FUKUSHIMA MANABU
IPC: G06F17/30
Filed: 1991-11-29
Abstract: PURPOSE:To make it possible to rapidly display a facility drawing divided into plural hierarchies and stored on a display in a drawing level requested by a user by providing this drawing managing device with a means for optionally combining the drawing information of plural hierarchies based upon a requested display processing time and displaying the combined result. CONSTITUTION:Facility drawing data are divided in a file device 203 so that facility drawings of water, gas, electricity, telephone, etc., are divided into plural hierarchies. In order to display a certain drawing in a drawing display level requested by a user, priority is allocated to respective hierarchies and the picture data of a hierarchy to be dispalyed within a display processing limitation time is displayed. Namely a priority display processing part 107 takes in drawing data from a main memory 202 and successively applies the drawing data of hierarchies to be displayed to a display editing part 110 based upon a display priority table and display data volume within the time. The display editing part 110 plots a drawing on a drawing display area 103 based upon the drawing data. The layer numbers of respective hierarchies and their priority are stored in a display priority table.
Patent JP-H04187436-A (JP)
Title: Warehousing/delivering method for printing cylinder
Inventor: FUJII TAKAMASA
IPC: B41F9/18
Filed: 1990-11-20
Abstract: PURPOSE:To efficiently utilize a keeping space and to efficiently perform warehousing/ delivery by a method wherein a plurality of printing cylinders are received in a pallet in such a state that the axial direction thereof is set to a vertical direction and warehoused or delivered in this state when they are warehoused or delivered with respect to the keeping chamber of a rack. CONSTITUTION:When a plurality of printing cylinders 3 are warehoused in the keeping chamber 2 of a rack 1, the respective printing cylinders 3 are arranged in such a state that the axial direction thereof is set to a vertical direction to be held in a freely releasable manner by a holding means 41 and received in a pallet 4 in this state to be warehoused in the keeping chamber 2. When a plurality of the printing cylinders 3 is delivered from the keeping chamber 2 of the rack 1, they are arranged in such a state that the axial direction thereof is set to a vertical direction to be received in the pallet 4 having the falling prescribing body 8 of the printing cylinders 3 and delivered in this state to be held by a holding means 41 and this holding means 41 is relatively moved in the vertical and horizontal directions with respect to the pallet 4 to take out the respective cylinders 3 from the pallet 4. At the time of warehousing and delivery, the holding means 41 is attracted to the upper end surfaces of the respective cylinders 3 in a freely releasable manner through electromagnets 44.
Patent JP-H09155316-A (JP)
Title: Sewage sludge incineration ash solidification material and manufacture thereof
Inventor: MAEDA AKINORI
IPC: B09B3/00
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To enable the reduction of weight and volume and effective utilization as resources of sewage sludge incineration ash. SOLUTION: This sewage sludge incineration ash solidification material is composed of a kneaded product of sewage sludge incineration ash using a polymer coagulant and an acid. A kind of acid selected from among sulfuric acid, hydrochloric acid, and phosphoric acid is used at the acid. A mixture of the ash and a sulfuric acid solution, after being kneaded, is dried. Practically, 100g of the ash is added with 15-21ml of 97% conc. sulfuric acid and 45ml of water. Otherwise, the kneaded product of the ash and the sulfuric acid solution is placed in a formwork under pressure, demolded, and cured naturally.
Patent JP-H03178240-A (JP)
Title: Fault detecting and fault restoring method in ring type lan
Inventor: OBA TOSHIMITSU
IPC: H04L12/42
Filed: 1989-12-07
Abstract: PURPOSE:To reconstitute a ring LAN by allowing an adjacent station to estimate the generation of a fault in an upperstream side adjacent station through the detection of timeout, thereby extracting and eliminating only the faulty station from the ring LAN. CONSTITUTION:Which station really generates a fault is not specified in an initial stage in the occurrence of the fault and a faulty station checks itself finally to confirm the result. Thus, an upperstream adjacent station to a station detecting a fault at first is specified tentatively to be a fault occurrence station of the time being and the station is disconnected from the LAN and a true fault station is retrieved. Then each station has the preparation to confirm there is no fault in its own station. Then each station executes the test of the presence of a fault at its own station. Then the loopback formed to detect the fault is released on the condition that its own station is normal, only the fault station is disconnected and the remaining stations reconstitute the ring LAN. Thus, the fault is restored automatically to reconstitute the ring LAN.
Patent JP-H08169679-A (JP)
Title: Breakage sensing device for step of escalator
Inventor: OYAMA TAKASHI
IPC: B66B29/00
Filed: 1994-12-20
Abstract: PURPOSE: To provide a step breakage sensing device which seness breakage of escalator steps automatically. CONSTITUTION: A step breakage sensing device for escalator has a TV camera 7, which is installed inside a lower truss part 5 to photograph steps 2 in movement. A control device 11 senses each step 2 in movement using the output of a photo-sensor 14 where it has reached the field of view of the TV camera 7, and image processing signal is fed to an image converter 8 so that the photographed image of the step 2 is subjected to a converting process into an electric signal. The processed image signal is sent to a control board 10 via an I/O board 9. The control board 10 compares the photographed image of each step 2 with normal step form which has been stored in advance, judges if any failure exists in the step 2, and displays failed step in a display device 18.
Patent JP-H09156354-A (JP)
Title: Ceiling mounting type air conditioner for vehicle
Inventor: SAEKI HIROYUKI
IPC: F25B47/02
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To prevent propagation of an operation noise in a machine room to the outside of a car by forming a horizontal directional surface in a part to connect a casing bottom surface and a peripheral side surface at least on the machine room side of a casing arranged on the outdoor side of a ceiling upper surface of a vehicle such as a camping car, and arranging outside air suction ports and blowoff ports here. SOLUTION: An outdoor unit of a roof top air conditioner for a vehicle is composed of a rectangular box-shaped lower box 31 arranged in a bottom part, an upper cover 32 to cover this from above and horizontal connecting plates 33 and 34 to connect the lower box 31 and the upper cover 32 to each other. An outside air suction port 35 is bored on the outdoor heat exchanger 13 side of a part extending to a machine room 6 of the connecting plate 33, and an outside air blowoff port 37 is bored on the opposite side, respectively. In the connecting plate 34, opening parts 38 and 39 are arranged in its tow corner parts, and these are formed as an outside air suction port and an outside air blowoff port.  In this way, since the outside air suction port 35 and 38 and the outside air blowoff ports 37 and 39 are arranged in the horizontal connecting plates 33 and 34, diffusion of an operation noise is restrained.
Patent JP-H11140072-A (JP)
Title: 3,4-diacyloxyfuran derivative or its salt and its production
Inventor: SASAKI TSUTOMU
IPC: C09K15/06
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To obtain a furan derivative having extremely high lipophilicity and excellent membrane permeability, readily taken in a living body, manifesting antioxidizing activities only at the hydrolyzed time and sustaining the activities for a long time. SOLUTION: This furan derivative is 3,4-diacyloxyfuran derivative of the formula [R1 and R2 are the same or different and each H or an alkyl; R and R' are the same or different and each a 2-23c (substituted) aliphatic or aromatic hydrocarbon] or a salt thereof, and is obtained by allowing 4-hydroxy-3-(2H)- furanone or 4-acyloxy-3-(2H)-furanone to react with a carboxylic acid derivative and, if necessary, converting the product or a salt.
Patent JP-H11140159-A (JP)
Title: Epoxy resin, epoxy resin composition and cured product of the composition
Inventor: AKATSUKA YASUMASA
IPC: C08G59/06
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To obtain a lowly viscous liquid epoxy resin which can give a cured product having excellent heat resistance and toughness by reacting a specified compound with an epihalohydrin in the presence of an alkali metal hydroxide. SOLUTION: (A) A compound of formula I (wherein R is H, a halogen, a 1-4C alkyl, methoxyl or ethoxyl) is reacted with 1-20 mol, desirably, 2-10 mol, per equivalent of the hydroxyl groups of component A, of an epihalohydrin at 10-120 deg.C in the presence of 0.8-2.0 mol, desirably, 0.9-1.8 mol, per equivalent of the hydroxyl groups of component A, of an alkali metal hydroxide (C) in, optionally, 5-150 wt.%, desirably, 10-140 wt.%, based on component B, aprotic polar solvent to obtain a liquid epoxy resin of formula II (wherein G is glycidyl). The epoxy resin is mixed with 0.1-1.2 equivalents, per equivalent of the epoxy groups of the resin, of a curing agent and 0.1-5.0 pts.wt., per 100 pts.wt. epoxy resin, cure accelerator to obtain an epoxy resin composition.
Patent JP-H04185696-A (JP)
Title: Improver for liquid fuel
Inventor: NOGAMI HIDEAKI
IPC: C10L1/12
Filed: 1990-11-20
Abstract: PURPOSE:To obtain the title improver which can improve the combustion efficiency of liquid fuels when it is put in the liquid fuels by mixing massive bodies of specific substances. CONSTITUTION:The title improver comprises ceramics (e.g. massive bodies of components including Al2O3, SiO2, P2O5, K2O, La2O3, CeO2, Nd2O3, etc.).
Patent JP-H09238222-A (JP)
Title: Operation method for electronic picture processor
Inventor: MAAKU DABURIYUU UEBUSUTAA
IPC: H04N1/32
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To give a job request where printing preparation is arranged without machine dependency by converting a processing request into an assembly tree relation, merging it to an additional assembly tree and making the job request into a formula. SOLUTION: An autonomous machine module provided with standard control, data communication and physical interfaces is developed. Respective modules have nothing to do with the adjacent modules and all the modules can be modeled by using common technology. Namely, the processing request is converted into the assembly tree relation, it is merged to the additional assembly tree and the job request is made into the formula. The controller obtains the manufactured tree relation of the operation capability of the module containing a timing relation for operating the picture processor in response to data, a picture and a copy sheet, which are related to the operation capability of the respective modules and the assembly tree relation of the compilers of the copy sheet.
Patent JP-H10124605-A (JP)
Title: Personal computer system for supporting doctor
Inventor: SUGANO YASUYUKI
IPC: G06F19/00
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To rationalize medical examinations by combining a goggle type display having see-through function and a voice input system as an I/O system for a personal computer(PC) and connecting both the units to the PC by a cableless method. SOLUTION: The receiving part of an RGB signal wireless unit is connected to the input terminal of the goggle type display provided with the see-through function so as to wirelessly receive a display output from the PC and display the received data on the display. A PC inputting voice recognizing system capable of controlling the PC by voice or inputting data is built in the system. When a wireless microphone receiver is connected to the microphone input terminal of the PC, a voice signal to the PC can be wirelessly inputted to the PC.
Patent JP-H09163387-A (JP)
Title: Gamma correction circuit
Inventor: SAKURAI TETSUO
IPC: H04N9/07
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain a desired gamma correction curve and to provide a gamma correction circuit with excellent high band characteristic by deciding a gain of a black level without being affected by a dynamic range of an amplifier. SOLUTION: A video signal vi received by an input terminal 12 is fed respectively to a clip circuit 1 whose clip voltage is set to VC1, a clip circuit 2 whose clip voltage is set to VC2, and a clip circuit 3 whose clip voltage is set to VC3. Then each output of the clip circuits 1, 2, 3 is fed to an operational amplifier 4, in which the signal is amplified at a prescribed gain. On the other hand, the output signal fed to the operational amplifier 4 not via any clip circuit and amplified by a prescribed gain is added to each output signal of the clip circuits 1, 2, 3 amplified at a prescribed gain by the operational amplifier 4, the sum is inverted by an inversion circuit, 5 and outputted to an output terminal 13 as a gamma correction output signal Vo.
Patent JP-H05150548-A (JP)
Title: Method for mixing toner raw material
Inventor: YAMANE NAOKI
IPC: G03G9/087
Filed: 1991-11-29
Abstract: PURPOSE:To provide the method for mixing plural toner raw materials without degrading quality at the time of prepg. the toner. CONSTITUTION:The toner raw materials charged onto a hopper 10 are agitated and mixed by agitating members 20 and 30. The temp. in the hopper 10 is measured by a temp. sensor 41. A motor 22 for driving the agitating members 20 and 30 is so controlled that the agitating members 20 and 30 can be drive at a high speed when the temp. in the hopper 10 measured by the temp. sensor 41 is below the set upper limit value. The agitating members 20 and 30 are rotated at a low speed until the specified lower limit temp. is attained when the temp. in the hopper 10 exceeds the upper limit value.
Patent JP-H02161779-A (JP)
Title: Manufacture of semiconductor pressure sensor
Inventor: TAKAHASHI KAZUHIRO
IPC: H01L29/84
Filed: 1988-12-15
Abstract: PURPOSE:To prevent a measurement pressure from being influenced by contamination, etc., by providing a recessed part for forming a diaphragm on one surface of a semiconductor substrate and by forming a semiconductor strain gauge and a lead by diffusion from the surface of the recessed part. CONSTITUTION:A recessed part 12 for forming a diaphragm 13 is formed from one-surface side of an n-type Si substrate 11. 111 indicates a nitride film. A gauge lead 15 is formed on the other surface of the substrate 11 by diffusion. Patterning of a semiconductor strain gauge 14 is made from the surface of the recessed part 12 to the diaphragm 13 by a stepper device and a gauge 14 connected electrically to the gauge lead 15 is formed at the diaphragm 13 by diffusion from the recessed part. A contact hole is made at the lead 15, wiring is made, and then dicing is made for completing each chip.
Patent JP-H1087435-A (JP)
Title: Makeup cosmetic
Inventor: YAMAZAKI KAZUNORI
IPC: A61K8/00
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To prepare a makeup cosmetic having excellent effects on lasting of makeup by including a nonaqueous polymer dispersion containing a polymer dispersed in a volatile silicone therein. SOLUTION: This makeup cosmetic comprises a nonaqueous polymer dispersion containing a sucrose ester of benzoic acid together with a polymer dispersed in a volatile silicone represented by formula I [(n) is 3-7] or formula II [(m) is 0-5] as a film-forming ingredient. Furthermore, a fluorine-modified silicone and a fluorine-modified methylphenylpolysiloxane are preferably compounded therein. The polymer is preferably an ester polymer of acrylic acid or methacrylic acid or a copolymer of an acrylic ester and a methacrylic ester. The resultant cosmetic is good in odor at the time of coating, luster, water and oil resistances and adhesion after the coating and is especially preferred as an eyeliner, a mascara, an eyebrow, a nail enamel, a lipstick, a foundation, an eye shadow, etc.
Patent JP-H02160602-A (JP)
Title: Reforming of fuel for fuel cell
Inventor: KUBO YUKIO
IPC: H01M8/06
Filed: 1988-12-15
Abstract: PURPOSE:To reduce the temperature of a combustion catalyst in the reforming of a fuel for a fuel cell by the steam-reforming of hydrocarbons and to solve the problem of heat-resistance of the combustion catalyst by combining the catalytic combustion of off-gas of fuel cell out of a reforming reaction tube and the partial oxidation of stock hydrocarbons in a reforming catalyst layer. CONSTITUTION:A reforming stock gas composed mainly of hydrocarbons is supplied to a reaction tube 2 of a fuel reformer 1 packed with a reforming catalyst 3 and is reformed with steam by heating the reforming catalyst layer 3 from the outside of the reaction tube 2 to produce a hydrogen-rich reformed gas for fuel cell. The above steam-reforming process is added with the following steps. Oxygen or air is added to the reforming stock gas at the inlet of the reforming catalyst layer 3 to heat the reforming catalyst layer 3 from inside by the partial oxidation of the stock hydrocarbons and, at the same time, the low-calorific gas composed mainly of the off-gas of the fuel cell 4 is subjected to catalytic combustion in a combustion catalyst layer 5 outside of the reaction tube 2 to heat the reforming catalyst layer 3 from outside.