baber/WOPTO huggingface dataset:
Patent JP-H0736206-A (JP)
Title: Electrophotographic photoreceptor
Inventor: OGINO SHINJI
IPC: G03G5/08
Filed: 1993-07-23
Abstract: PURPOSE:To provide a poisonless photoreceptor having high safety and excellent in printing resistance. CONSTITUTION:An alumite layer 2 is formed on an Al tube 1 as an electric conductive substrate and a photosensitive layer 3 of diamondlike carbon is disposed on the alumite layer 2. A group V, VI, VII, III, II or I element may be incorporated as a dopant into the diamondlike carbon.
Patent JP-2001008712-A (JP)
Title: Molding device of molded hook-and-loop fastener and the fastener
Inventor: TAKIZAWA TOSHIAKI
IPC: A44B18/00
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a both-face molded Hook-and-Loop fastener which is easily maintained and managed, is high in productivity, and is capable of differentiating the engaging directions of both front/end rear surfaces of a plane substrate by having a completely new form on the side of its one surface. SOLUTION: The peripheral surfaces of die wheels 111 having cavities 112 molding a first engaging element rotate-driven in one direction are arranged at necessary intervals opposed to the extruding die 110 of an extruder. A first extruding nozzle 102 provided with a first extruding surface extending in the width direction of the extruding die and a second extruding nozzle 103 arranged on the front surface of the first extruding surface and having a second extruding surface are provided at an end part of the die wheel rotating direction of the extruding die 110. A second extruding nozzle has vertically long rectangular openings 103d arranged with the same pitch in the width direction and a first extruding nozzle has openings 102d for molding plural second engaging element corresponding to the vertically long rectangular openings.
Patent JP-H1072415-A (JP)
Title: 3-anilino-2-cycloalkenone derivative
Inventor: INE SHINJI
IPC: C07D295/14
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new derivative having inhibitory action on phosphodiesterase IV, bronchodilatation and antiinflammatory action. SOLUTION: This derivative is shown by formula I [R1 is a (substituted) 1-8C alkyl, a 3-7C cycloalkyl, a 6 10C bicycloalkyl or indanyl; R2 is a 1-4C alkyl; R3 is H, a (substituted) 1-5C alkyl, a 3-7C cycloalkyl or an acyl; R4 is H, a (substituted) 1-5C alkyl, a halogen, etc.; R5 to R8 are each H, a (substituted) l-5C alkyl or a (substituted) phenyl; X is (CH2 )n ((n) is 0-2 or NR11 (R11 is H, a 1-5C alkyl, etc.)] such as 3-(3-cyclopentyloxy-4-methoxyanilino)-2-cyclopenten-1- one. The derivative is obtained, for example, by condensing an aniline derivative of formula II with a 1,3-dione of formula III through dehydration.
Patent JP-S57106069-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: OGAWA TSUTOMU
IPC: H01L27/10
Filed: 1980-12-24
Abstract: PURPOSE:To contrive to enhance integration of a semiconductor device by a method wherein a P<+> type impurity region on a semiconductor substrate of the N<+> type capacitor part is made to protrude by self-alignment to the transfer electrode side in relation to an electrode layer of the capacitor part. CONSTITUTION:The capacitor part 10 and the transfer electrode part 20 of MIS structure are formed on a semiconductor substrate 1, and electrode layers being the structural parts thereof are piled up partially interposing an insulating film 4 between them. The first N type impurity region 7 is formed on the surface of the substrate 1 of the N<+> type capacitor part 10. The second P<+> type impurity region is formed between the region 7 thereof and the P tye bulk part of the substrate, and the region 8 thereof is made to protrude by self-alignment to the electrode part 20 side in relation to the electrode layer 3 of the capacitor part 10. Accordingly enhancement of integration is enabled to attain.
Patent JP-S6158541-A (JP)
Inventor: SABURAAMAN RAO KERUKUURI
IPC: A23G4/06
Filed: 1985-08-21
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-S6338586-A (JP)
Title: Surface treatment of bolt
Inventor: MORIKAWA TAKASHI
IPC: C23F17/00
Filed: 1986-08-02
Abstract: PURPOSE:To remarkably stabilize the friction coefficient of the surface of a bolt in comparison with a conventional article by the synergistic effect of wax and spindle oil by allowing the surface of the bolt to tightly adhere with esterified wax and thereafter applying spindle oil thereon. CONSTITUTION:After hardening a bolt, it is directly immersed into a treating soln. while keeping a state of tempering temp. and cooled. As this treating soln., 10-30 wt% esterified wax and 2-5 wt% butylcarbitol as an emulsifier are added to an organic solvent and this mixture is diluted with water at the concn. not less than 10 wt% and thereafter used. Then the surface of the bolt after the immersing treatment is coated with spindle oil. Thereby the stabilizing effect of friction coefficient for the bolt is synergistically and remarkably enhanced in comparison with such a case where only wax film is formed on the bolt or the bolt is treated with only spindle oil.
Patent JP-H0934898-A (JP)
Title: Event storage retrieval system
Inventor: RYU TADAMITSU
IPC: G06F17/30
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in the retrieval speed attended with increase number of events by limiting a retrieval object to a concerned event group on an event database depending on a timewise situation of a retrieval date and time so as to conduct retrieval. SOLUTION: A hierarchical registration section 1 registers events to a hierarchical database 4 on request from users, and registers them while adding a timewise situation and an event situation to each event. A hierarchical registration section 2 retrieves an event in the hierarchical database 4 by using the timewise situation and the event situation added by the hierarchical registration section 1. The event situation added to the event is updated by the hierarchical retrieval section 2 depending on the retrieval state of the event. Moreover, a hierarchical periodic processing section 3 is started by a periodic interrupt 6 caused by a prescribed periodic opportunity and revises the timewise situation of an event whose retrieval term is expired as 'expiration' to arrange the hierarchical database 4. Then an event object is limited to a concerned event data retrieval object in the hierarchical event database depending on the timewise situation, the user situation and the event data situation for the retrieval.
Patent JP-2000012238-A (JP)
Title: Organic el element, mask for manufacturing the element and manufacture of the element
Inventor: MIYAUCHI TOSHIO
IPC: H05B33/10
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To miniaturize jigs of an upper electrode forming mask, in an organic EL element of an X-Y matrix. SOLUTION: An X-Y matrix driving organic EL element wherein a first electrode, an organic layer and a second electrode are laminated on a substrate has a dummy electrode parallel to the second electrode. A mask 2 for deposition of the second electrode and the dummy electrode has an electrode mask part 10 coupling a plurality of zonal masking parts 12 by a pair of coupling parts 13, and two terminal mask parts 11 covering an upper end and a lower end of the electrode mask part 10. The electrode mask part 10 is set on the organic layer to add the prescribed tensile force to the masking parts 12. The terminal mask parts 11 are set on the electrode mask part 10 so as to cover at least a part of the respective masking parts 12 at both ends.  Then, a second electrode forming material is deposited on the substrate side through the electrode mask part 10 and the terminal mask parts 11, to form the second electrode and the dummy electrode. Thereby, tension added to the mask 2 can be lowered, thus jigs used in the deposition device can be miniaturized and weight-saved.
Patent JP-2000015502-A (JP)
Title: Surface-covered cutting tool made of cemented carbide and having rigid covering layer having superior adherence
Inventor: HAMAZAKI MOTOYA
IPC: B23P15/28
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a surface-covered cutting tool made of a cemented carbide and having a hard covering layer having superior adherence. SOLUTION: A surface-covered cutting tool made of a cemented carbide has a surface layer formed by dispersing, distributing W carbide particles represented by a composition formula of W2C over a depth of 0.1-1 mm from its surface. A hard covering layer having an average layer thickness of 1-20 μm is formed, by chemical deposition and/or physical deposition, on the surface of a tungsten carbide group cemented carbide substrate surface having a distribution rate of the W carbide particles in the W carbide particles-distributed surface layer of 10-40 percent by area obtained by observing the structure of the surface of the substrate under a electron microscope.
Patent JP-H0847795-A (JP)
Title: Production of aluminum alloy brazing filler metal
Inventor: OTSUKA YOSHITATSU
IPC: B23K1/19
Filed: 1994-08-03
Abstract: PURPOSE:To easily produce the aluminum alloy brazing filler metal of desired shape suitable for brazing part and low melting point by forming after Al alloy brazing filler metal containing Al, Zn, Si in the specified quantity is heated to the specified temp. CONSTITUTION:After the Al alloy brazing filler metal stock containing, by weight, 30-60% Zn and 2-8% Si is heated to <=275 deg.C, the stock is formed to the required shape to produce Al alloy brazing filler metal. Zn lowers the melting point, the melting point is not lowered enough to braze at <=550 deg.C in case of <30%, on the other hand, in excess of 60%, shrinkage cavity is likely generated in solidifying and airtightness of brazing part is likely lowered. Si lowers the melting point as well as reduces the melting temp. range in excess of 8%, the workability is lowered. 275 deg.C is the eutectoid of Al-Zn alloy, when the brazing filler metal is heated to a temp. of >275 deg.C, eutectoid transformation is generated to harden the brazing filler metal, as a result, the forming becomes difficult.
Patent JP-H0843365-A (JP)
Title: Ultrasonic measuring device
Inventor: ENDO TOMIO
IPC: G01N29/06
Filed: 1994-08-03
Abstract: PURPOSE:To obtain complex information of a reflection signal from a specimen in a wide frequency band while a high reliability is maintained. CONSTITUTION:An ultrasonic measuring device comprises burst wave generating means 2, 3 to generate a high frequency burst wave with variable frequency, ultrasonic signal transmitting/receiving means 4, 5, 10 which convert the burst wave into an ultrasonic wave and make it incident onto a specimen and also convert the reflected wave into a reception signal, and a phase shift means 14 which has a plurality of frequency characteristics with different frequency ranges and makes phase shift of the reference signal having the same frequency as the high frequency burst wave with any of the frequency characteristics. The arrangement further includes changeover means 13, 15 to generate by changeover the frequency characteristic to be used in phase shift of the reference signal in accordance with the frequency of the high frequency burst wave, a wave detection means to make phase detection of the reception signal with the phase shifted reference signal, a means 1 to store the phase detection output of the detection means, and a driving means 19 which changes in the Z-axis direction the relative distance between the transmitting/receiving means 4, 5, 10 and the specimen 6.
Patent JP-H0526480-A (JP)
Title: District heat source system
Inventor: YAMAMOTO TAKAO
IPC: F24F5/00
Filed: 1991-07-24
Abstract: PURPOSE:To decrease times of starts and stops or eliminate start and stop of a lump heat source so that heat source instruments can be driven efficiently by providing an auxiliary heat source in some set demanding parts of a plurality of demanding parts within a district to which heat is distributed and supplied from the lump heat source. CONSTITUTION:Demanding parts A1 to An, accumulating cold or heat in a heat accumulating tank 2 and an auxiliary heat accumulating tank 3, can be turned over between cooling state and heating state. Each of the demanding parts A1 to An forms a demanding part A which is provided with an auxiliary refrigerator 4. Capacity of the auxiliary refrigerator 4 is so set as to be able to respond to a peak load RP of each of the demanding parts A1 to An. If a peak of heat load of the demanding parts A1 to An is cut by this auxiliary heat source, the maximum of a total heat load can be reduced. If the capacity of the auxiliary heat source is selected corresponding to the heat load or the like, irrespective of variations of the total heat load, a lump heat source B can be driven continuously with a constant capacity, whereby times of starts and stops can be reduced or start and stop itself can be eliminated. Further, the capacity of the lump heat source B can be minimized.
Patent JP-S6232837-A (JP)
Inventor: GIYUNTAA BEENKU
IPC: A22C25/16
Filed: 1986-08-05
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-2001011006-A (JP)
Title: Asymmetric aldol reaction method
Inventor: KOBAYASHI OSAMU
IPC: C07C49/245
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a β-hydroxyketone asymmetric aldol compound through reducing the load pertaining to solvent recovery process by aldol reaction between an aldehyde compound and silyl ether compound in the presence of a specific catalyst and in a specific solvent. SOLUTION: This compound is obtained by aldol reaction between (A) an aldehyde compound and (B) silyl ether compound in the presence of (C) a chiral copper (II) catalyst and in (D) an aqueous protic solvent. The component C is such one as to be composed, for instance, of a copper (II) compound of CuX2 (X is an anion) and chiral ligand compound. The anion is preferably a triflate group or the like, and the chiral ligand compound is preferably e.g. a bis(oxolin) compound of the formula [R is a (substituted) hydrocarbon]. The compound D is preferably a hydrous alcohol solution.
Patent JP-S58110265-A (JP)
Inventor: DENISU HARII KEKASU
IPC: B41J25/00
Filed: 1982-10-20
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-S6075976-A (JP)
Title: Processing method of character picture data
Inventor: SHIBATA HIROYUKI
IPC: G09G5/24
Filed: 1983-10-03
Abstract: PURPOSE:To reduce the compression data quantity by obtaining an n-degree polynomial which gives approximation to a prescribed section from the inclinations at both ends of a contour section of the character picture data and the coordinates of a terminal point and storing both the coefficient and the order number. CONSTITUTION:The supplied character images are decomposed 30 into dots, and a contour is extracted 31. This contour undergoes the linear approximation 32 with a vector and discriminated 33 into a linear part and a curved line part. Then the dividing points of the contour are detected 35, and an n-degree polynomial is obtained from the both-end coordinates of a section to receive approximation of curved line and the sloping of said section. The sample points are successively decided 36, and the inclination of each contour point is calculated 37 again. An n-degree polynomial which is more faithful to the contour is calculated 38 from the calculated 37 inclination and the coordinate value of each contour point. These coefficient and degree numbers are coded 39 and stored 40 as the compression data. This compression data is decoded 41 by a decoder and a desired contour signal is restored 42.
Patent JP-H07288288-A (JP)
Title: Method for wiring integrated circuit device
Inventor: IZAWA TETSUO
IPC: H01L23/522
Filed: 1994-08-04
Abstract: PURPOSE:To use local wiring which can be cross-wired and can reduce a required area with a contact hole reduced. CONSTITUTION:A field oxide film 3, gate oxide films 41, 42, a p-type region 21 and an n-type region 22 are formed on a p-type silicon layer 2 grown on a p<+>-type silicon substrate 1, and a polysilicon film 5 and a silicon oxide film 6 are formed thereon. The silicon oxide film 6 expected to form gate electrodes 51, 52 and a wire is partially removed, and this silicon oxide film 6 and the polysilicon film 5 are patterned to form the gate electrodes 51, 52 and the wire. Source regions 211, 221 and drain regions 212, 222 are formed with the gate electrodes 51, 52 as masks, metal silicide layers 812... are formed on an exposed surface, and a local wire is formed from the drain regions 212, 222 to the wire or the metal silicide layers 812... on a surface of a gate electrode of another FET.
Patent JP-2000015412-A (JP)
Title: Method for continuously casting steel
Inventor: SHIMIZU HIROSHI
IPC: B22D11/22
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To continuously cast a steel with a method of partially non-spraying in the width direction of a cast slab which can prevent the corner crack without developing the adverse effect to the center segregation and porosity in the cast slab. SOLUTION: In the continuously casting method of the steel which casts without spraying secondary cooling water on the long side surface 8 in the range of distance Ln from the short side surface 9 in the secondary cooling zone composed of plural divided cooling zones in the casting direction, the distance Ln is set to the range decided with the following inequality. (Tn in+Tn out)/4<=Ln<=(Tn in+Tn out)/2. Wherein, in the inequality, Ln is the distance (mm) at the n-th cooling zone, Tn in is the solidified shell thickness (mm) in the short side of the cast slab at the inlet side of the n-th cooling zone and Tn out is the solidified shell thickness (mm) in the short side of the case slab at the outlet side of the n-th cooling zone.
Patent JP-S57106982-A (JP)
Title: Data processor
Inventor: OONISHI KATSUMI
IPC: G06F9/38
Filed: 1980-12-24
Abstract: PURPOSE:To speed the whole processing by decreasing the amount of hardware of a vector processor by performing all of an instruction fetch, interruption recetion, etc., by a main processor and by executing vector instruction as succeeding group units by the vector processor. CONSTITUTION:A main storage device fetches instructions from a storage device 3 and, while storing them in an instruction buffer 4 temporarily, decodes instructions in the buffer 4 by the 2nd control circuit 8. As a result, when a scaler instruction is obtained, a scaler arithmetic device 6 is actuated to perform arithmetic. On the other hand, a vector instruction is obtained as a result of the decoding, the vector instruction is sent to a vector processor 2 through the 1st control circuit 7. Further, the circuit 8, when detecting a scalar instruction frollowing succeeding vector instructions, sends a final instruction signal, showing the ending of the succeeding vector instructions, to the processor 2.
Patent JP-H0470055-A (JP)
Title: Facsimile equipment
Inventor: YAMAMOTO TATSUYA
IPC: H04N1/00
Filed: 1990-07-09
Abstract: PURPOSE:To eliminate the misoperations of keys by starting the facsimile equipment of the specific remote side with a form put into a specific form slit after securing the direct correspondence between plural form slits end the remote sides of transmission respectively. CONSTITUTION:The form sensors 20a, 20b, 20c end 20d are provided to the form slits 11a, 11b, 11c end lid respectively. Then the transmitting destinations are assigned in 1:1 to the slits 11, and a memory 32a stores the facsimile Nos of the transmitting destinations. The accesses are applied to the memory 32a with outputs of the form sensors 20. Thus the slits 11a-11d ere set opposite to the facsimile No. storage areas of the memory 32a where the remote sides of transmission are registered. As a result, a remote side group in the corresponding area of the memory 32a is extracted just by putting e form into one of those slits 11a-11d that is corresponding to a desired area. Then the probability is reduced for occurrence of misoperations of an operator.
Patent JP-2000023464-A (JP)
Title: Power supply unit
Inventor: OKUNO TAKESHI
IPC: H02M7/21
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a power supply unit wherein power consumption of the power supply circuit of its microcomputer for controlling an electronic/electric appliance of its load is reduced in the case of the standby state of the microcomputer. SOLUTION: Connecting in series with a commercial power supply (AC) the rectifier circuit comprising a power control element 7 and rectifier diodes D1-D4, a snubber capacitor C2 is connected in parallel with the power control element 7 and a filter capacitor C1 is provided on the output side of the foregoing rectifier circuit to use the DC output voltage across the two terminals of the filter capacitor C1 as the power supply voltage of a microcomputer. When the main body of an electronic/electric appliance is brought into a standby state to bring the foregoing power control element 7 into an interrupted state, the DC voltage divided by the foregoing snubber capacitor C2 and the filter capacitor C1 is used as the power supply voltage of the microcomputer in the case of the standby state of the microcomputer.
Patent JP-H0475907-A (JP)
Title: Roller table
Inventor: NOZAWA KENJI
IPC: B65G13/12
Filed: 1990-07-13
Abstract: PURPOSE:To provide labor saving, equipment saving and less spacing, in a roller table which supports a synthetic resin sheet or the like, by dividing carrying length into three parts to arrange table units on them respectively and pile up the table units on upstream and downstream sides at the center table unit. CONSTITUTION:A roller table 4 consisting of the first to third table units 4a - 4c is arranged between a polishing roll machine 3 on the rear stage of a T die 2 and a take-up machine 5. Respective tables 40a - 40c is constituted so that plural rollers 43 may be rotatably provided horizontally between two parallel frames 42, 42, and the central table 40b is installed on a mobile type frame 45 provided with a wheel 44. The first and second guide rails 46, 47 is installed on the frame 45, and tables 40a, 40c are slid to be piled up at the upper and lower parts of the central table 40b for storage.
Patent JP-H1186513-A (JP)
Title: Optical disk
Inventor: TSUGA KAZUHIRO
IPC: G11B20/12
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk which allows the dynamic changing over of the audio data, auxiliary video data to be reproduced together with animation image and the combinations there-of even during the course of reproduction. SOLUTION: This optical disk records plural objects including the animation image, voice data and auxiliary video data and is recorded with the objects over the continuos small regions. The respective small regions (VOBU#400-#500) have the first sub-regions where the animation data are recorded, the plural second sub-regions where the voice data varying from each other are recorded, plural third sub-regions where the auxiliary video data varying from each other are recorded and fourth sub-region where the management information to instruct the combinations of the voice data and auxiliary video data to be reproduced to the reproducing device are recorded.