baber/WOPTO huggingface dataset:
Patent JP-2001016710-A (JP)
Title: Drive gear for vehicle
Inventor: HATTORI NOBORU
IPC: F16H48/08
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain a drive gear for a vehicle that makes it possible to reduce the number of bearings required for standing a load in a perpendicular direction to a shaft that occurs to one of a pair of parallel reduction gears, and to miniaturize a planetary reduction gear mechanism. SOLUTION: A drive gear for a vehicle is provided with a pair of parallel reduction gear 3 in which power from a motor 1 is inputted into one small gear 3a via a planetary gear mechanism 2, and outputted to a differential mechanism arranged at an offset position to the motor 1 via the other large gear 3b that engages the small gear 3a in such a way as to be rotatable freely. The small gear 3a is arranged between the motor 1 and the planetary reduction gear mechanism 2 so as to support the vicinity of both ends of the small gear 3a of a pair of the parallel reduction gear 3 via bearings B1, B4.
Patent JP-H11347230-A (JP)
Title: Card type pachinko machine
Inventor: SATO HISAYOSHI
IPC: A63F7/02
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a card type pachinko machine efficiently delivering prize balls and lent balls. SOLUTION: Multiple feed passages 34 and 35 in which pachinko balls are aligned and flow down are provided on the back face of a pachinko machine 1, and lent balls are discharged by a ball lending request signal. This card type pachinko machine is provided with a prize ball delivering device 31 operated by a prize ball detection signal on one feed passage 34 and a lent ball delivering device 32 operated by the ball lending request signal on the other feed passage 35.
Patent JP-H0225775-A (JP)
Title: Semiconductor integrated circuit
Inventor: ATSUMI SHIGERU
IPC: G01R31/28
Filed: 1988-07-15
Abstract: PURPOSE:To allow operating speed to be low and to suppress the generation of a noise by lowering the driving ability of a pre-buffer circuit or an output buffer circuit at the time of a test mode. CONSTITUTION:Pre-buffer circuits 20 and 30 to be composed of CMOS inverters 21, 26, 31 and 36 are connected to an output buffer circuit 10 and by wafer test signals WT, the driving of the inverters 26 and 36 is controlled. Then, the driving ability to the output buffer circuit 10 is lowered. Otherwise, the output buffer circuit 10 is composed of two types of PMOS and NMOS transistors 14-17 and the output buffer circuit 10 is controlled through gates 27 and 37 by the wafer test signals WT. Then, the driving ability to the load of the output buffer circuit 10 is lowered. Thus, at the time of a wafer test, the operating speed of the output buffer circuit is made low and the noise can be prevented from being generated by the output buffer.
Patent JP-H0845284-A (JP)
Title: Nonvolatile semiconductor storage device and its erasing method
Inventor: ATSUMI SHIGERU
IPC: H01L21/8247
Filed: 1994-07-28
Abstract: PURPOSE:To obtain a nonvolatile semiconductor storage device and its erasing method capable of performing effectively a weak-program in a short time by a simple sequence and capable of minimizing the distribution width of threshold voltages. CONSTITUTION:Memory cell MC consisting of EEPROMs are arranged in a matrix shape in a memory cell array 11. The memory cell array 11 is divided into plural blocks and plural memory cells belonging to these blocks are erased en bloc. Thereafter, memory cells being in over-erasure states are detected by making word lines other than selected word lines a negative potential. In the case memory cells being in over-erasure states are detected, the weak- program is performed to the cells with a voltage lower than an ordinary writing voltage. Thus, over-erasure cells are easily detected and a time required for the weak-program is shortened.
Patent JP-H0733993-A (JP)
Title: Curable resin composition
Inventor: ANDOU NAOTAMI
IPC: C08L101/00
Filed: 1993-07-16
Abstract: PURPOSE:To obtain the title composition improved in pot life and appearance by incorporating an organotin compound and a mercapto compound into an emulsion of a polymer containing specified silyl groups. CONSTITUTION:An emulsion of a polymer (A) containing silyl groups of the formula wherein R<1> is 1-10C alkyl,aryl or aralkyl; X1 is halogen, alkoxy, hydroxy, acyloxy,aminoxy, phenoxy, thioalkoxy or amino; and a is 0 to 2 is mixed with an organotin compound (B) and a mercapto compound (C). A preferable component A comprises a polymer obtained by the emulsion polymerization of an alkoxysilylated vinyl monomer and a hydrophilic monomer having a polyoxyethylene chain. It is desirable that component B and component C be emulsified or dissolved in a film-forming aid before use.
Patent JP-H0227312-A (JP)
Title: Image scanning recorder
Inventor: OKAZAKI MASAHIDE
IPC: H04N1/23
Filed: 1988-07-18
Abstract: PURPOSE:To execute recording with high definition to a hard plane-like photosensitive material by providing an exposure head so as to be rotatable on the surface of the plane-like photosensitive material, and also, carrying the photosensitive material in the sub-scanning direction on its plane. CONSTITUTION:An exposure head 9 is constituted of an axial part 10 and a turning arm 11, and provided so as to be rotatable on the carrying surface of a photosensitive material 1 by a main scanning motor 13. Also, a hard plane- like photosensitive material 1 such as a glass dry plate, etc., is carried in the sub-scanning direction on the photosensitive material surface by a sub-scanning use motor 5. By this constitution, a light beam from a light source part 20 is modulated by an image signal by a modulating means 22 and projected to the photosensitive material 1 through reflecting parts 16, 17 and an image forming lens 18, and a duplicate image is exposed and recorded successively along a circular arc-like scanning line. Therefore, a distance between the image forming lens 18 and the photosensitive material 1 is shortened and the diameter of the light beam can be reduced enough, and accordingly, recording can be executed to a plane photosensitive material with high definition.
Patent JP-H05139592-A (JP)
Title: Mill roll stand
Inventor: SAITO YASUHIKO
IPC: B65H23/182
Filed: 1991-06-21
Abstract: PURPOSE:To effectively pay out rolled materials having small widths so as to enhance the working efficiency in a mill roll stand which a plurality of rolled materials are supported and are adapted to be simultaneously paid out, by providing an intermediate swingable arm which is removable. CONSTITUTION:Rods 5 of cylinders 4 are coupled to levers 3 which are fixed to both ends of a rotary shaft 1 supported to a frame 2, and accordingly the rotary shaft 1 is rotated by a predetermined angle by means of the levers 3 in association with the operation of the cylinder 4. Left and right swing arms 6 are unrotatably fixed to the rotary shaft 1 through the intermediary of keys or the like, and an intermediate swing arm 7 is fitted on the intermediate part of the shaft 1 so as to be axially slidable, through the intermediary of a rail receiver incorporating transfer poles. Rotary centers incorporated tapered flanges 11, 12 are attached to the insides of the front end parts of the left and right swing arms 6 and to two opposing sides of the front end part of the intermediate swing arm 7 so as to align their centers with each other, and accordingly, rolled materials 33, 34 having different widths are supported.
Patent JP-S6333893-A (JP)
Inventor: KAKIMI IKUO
IPC: H05K1/18
Filed: 1986-07-28
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-H04372878-A (JP)
Title: Ac signal detector
Inventor: HANAKAWA KAZUHISA
IPC: G01R31/02
Filed: 1991-06-21
Abstract: PURPOSE:To obtain stable detection data by suppressing the effect due to the disturbance of an input AC signal waveform caused by noise in an AC signal detector detecting an AC signal of a predetermined level. CONSTITUTION:An AC signal detector is constituted of a monostable multivibrator 5 constituted so that an AC signal is applied to one input terminal of a comparator 1 and a DC power supply 3 set to a predetermined level through a switch 2 and a second DC power supply 4 set to a level lower than that of the DC power supply 3 are respectively connected to the other input terminal of the comparator 1 and operated using the output of the comparator 1 as a trigger and a change-over circuit 6 changing over the switch 2 corresponding to the output of the monostable multivibrator 5.
Patent JP-S6241793-A (JP)
Title: Crucible for pulling up silicon single crystal
Inventor: YAMATO MITSUHIRO
IPC: C30B29/06
Filed: 1985-08-12
Abstract: PURPOSE:To obtain a crucible for the pulling-up of excellent silicon single crystal, by inserting a silicon nitride protective wall composed of a cylinder and a bottom plate in a quartz crucible in a state nonintegrated with the crucible. CONSTITUTION:The silicon nitride cylinder 2 is applied to the inner wall of the cylindrical part 1a of a quartz crucible 1. A silicon nitride bottom plate 3 is attached to the lower end 4 of the cylinder 2 to form the bottom of the cylinder 2.
Patent JP-S6239482-A (JP)
Inventor: TANAKA MINORU
IPC: B65D88/26
Filed: 1985-08-12
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-H103517-A (JP)
Title: Device for detecting tilt angle of document picture
Inventor: TAI SHINKOU
IPC: G06K9/32
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To efficiently and surely detect the tilt angle of a document picture with the small quantity of operation by selecting the circumscribed rectangle of a character from that of the entire document picture, finding out a feature point and detecting the tilt of the document picture, based on the feature point. SOLUTION: A picture input processing part 11 reads out a document picture and inputs the obtained data as image data. A circumscribed rectangle preparing processing part 12 prepares a circumscribed rectangle to be a block of connected block pixels corresponding to the inputted image data. A character rectangle separating processing part 13 selects a circumscribed rectangle of which longitudinal and lateral lengths are respectively smaller than prescribed thresholds, segments a partial image corresponding to the circumscribed rectangle and prepares the image data of the circumscribed rectangle corresponding to the character area. A feature point extracting processing part 14 extracts a feature point to be a reference for detecting a tilt angle from the circumscribed rectangle.  A tilt angle detecting processing part 15 detects the tilt angle of the inputted document picture from the feature point.
Patent JP-H0846802-A (JP)
Title: Digital image forming device
Inventor: IWAMOTO KENICHI
IPC: G06T11/80
Filed: 1994-07-28
Abstract: PURPOSE:To perform various editing operations for the supplied image information by providing an image information editing part which edits the supplied image information in a designated processing mode and an image formation control part which controls the operation of an image forming part to record the edited image information to construct an image processing means. CONSTITUTION:An ICU 9 contains a CPU 32 which serves as an image formation control part to control various image processing jobs for the image information in a prescribed procedure, a ROM 33 which stores the image processing procedure, a RAM 34 which stores various control data, and a hard disk 35 which serves as a storage part of large capacity to store the image information that is processed as prescribed. Furthermore a working DRAM 36 is added to temporarily store the image information equivalent to one page that are received from a CCD optical unit 6 or a word processor 2, together with a loop circuit 37 which serves as an image editing part to process the image information stored in the ROM 33 in a prescribed processing procedure.
Patent JP-H1126301-A (JP)
Title: Chip capacitor
Inventor: HORIKAWA KATSUJI
IPC: H01G4/228
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To easily attain stable mounting with respect to a printed board, relating to a chip capacitor where a dummy terminal is so provided as to be appropriate for mounting on the printed board by combining a dummy terminal to a resin case strongly, while elastic deformation is allowed with respect to the deformation of a board, etc., caused by thermal and mechanical stresses during welding to the board. SOLUTION: For a capacitor, on one end side of a resin case 30 where an electrolytic capacitor with a metal terminal is housed, a metal terminal is exposed so as to be external connection terminals 32 and 34. Here, the other end side of the resin case 30 is provided with an opening part, while a potting resin 38 filled inside, up to the end surface of the opening part is exposed, and at a part corresponding to the opening part of a dummy terminal allocated, on the end surface, so as to correspond to the external connection terminals 32 and 34, a part of the potting resin is exposed, while a heat-resistant tape 44 is bonded and fixed on the exposed potting resin, from over the upper surface of the dummy terminal.
Patent JP-H0820960-A (JP)
Title: Pipe head support structure
Inventor: KAWADA MASAYOSHI
IPC: E02D27/12
Filed: 1994-07-07
Abstract: PURPOSE:To reduce the fixing strength of a pile head and prevent it from generating stresses, by fitting a fitting recess of a reinforcing skirt attached to a foundation with formation of a clearance and interposition of a buffering material. CONSTITUTION:A skirt 6 in which multi-stage ring-shaped reinforcing rods are buried at the lower side of a foundation 5, are continuously provided to form a fitting recess 8 of a pile head. The fitting recess 8 is fitted to the pile head 1a in which a protrusion 1b is formed at the top of pile and a band 2 is attached to the periphery of the pile head. A buffering material 9 is interposed between the upper face of the pile head 1a and the foundation 5 to reduce the fixing strength of the pile head. The depth H of the fitting recess 8 formed at the lower face of the foundation 5 by the skirt 6 is set within the range of 1/4-1/2 of the diameter D of the pile head 1a.
Patent JP-H0465157-A (JP)
Title: Lead frame for power transistor and manufacture thereof
Inventor: YAMADA TORU
IPC: H01L23/48
Filed: 1990-07-05
Abstract: PURPOSE:To greatly improve adhesive properties, moisture resistance of a mold while obtaining flatness of a heat sink by providing protrusions on the sink by shearing and compressing. CONSTITUTION:A shape-punched heat sink 2 is sheared partly at the periphery to its intermediate in a thickness direction by using a shearing punch l and a die 3 to form a protrusion 2a. Then, the sink 2 having the protrusion 2a is applied by a compression force to the protrusion 2a by a collapsing punch 4 and a collapsing die 5 to collapse the end 2b. The protrusion 2a collapsed at the end 2b is easily formed to hold flatness of the sink 2. Thus, die bondability is improved, flow of the mold to the rear surface of the sink 2 at the time of resin molding can be prevented. Since the shape of the protrusion to be formed at the sink 2 is complicated, the adhesive properties, moisture resistance of the mold can be improved.
Patent JP-S5877864-A (JP)
Title: Sulfonate derivative and its preparation
Inventor: FUJII SETSUO
IPC: A61K31/44
Filed: 1981-11-05
Abstract: NEW MATERIAL:The sulfonate derivative of formulaI[R1 is (lower alkyl-substituted) pyridyl or quinolyl; R2 is lower alkyl, cyclohexyl or cyclohexylalkyl]. EXAMPLE:1-(2,6-Lutidine-3-sulfonyloxy)-4-cyclohexyl-2-butanone. USE:Antihyperlipemia, antiphlogistic, and immuno-regulating agent. It has esterase-inhibiting and chymotrypsin-inhibiting activities. PROCESS:The compound of formulaIcan be prepared by reacting sulfonyl chloride of formula II with alpha-hydroxyketone of formula III in a solvent in the presence of a base as a dehydrochlorinating agent, at -5-+5 deg.C.
Patent JP-2001000368-A (JP)
Title: Vacuum cleaner
Inventor: MARUYAMA TOSHIYUKI
IPC: A47L5/28
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner smoothly operated in a moving direction, with a suction apparatus body formed in compact constitution. SOLUTION: This vacuum cleaner is provided with a suction apparatus body having an electric blower 12 disposed obliquely upward toward the upper reaches, a dust collecting chamber 5 provided adjacently to the upper reaches of the electric blower 12, and a brush storage chamber 9 provided below the dust collecting chamber 5, having a suction port 8 in the bottom face and storing a rotating brush 7 inside; a grip pipe rotatably provided at the rear part of the suction apparatus body; a battery 14 provided at the rear part of the suction apparatus body and below a holding part for holding the grip pipe rotatably; and traveling rear wheels 15 provided at both side parts of the battery 14, at the bottom face of the suction apparatus body.  The storage chamber 9 with the suction port 8 can thereby be disposed utilizing a space formed at the lower part of the dust collecting chamber 5 provided on the upper reaches of the electric blower 12, so that a device body can be miniaturized.
Patent JP-H11351323-A (JP)
Title: Earthquake resistant fixing device and earthquake resistant fixing structure using same
Inventor: YAMAZAKI TAKESHI
IPC: E04B1/98
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide an earthquake resistant fixing device and an earthquake resistant fixing structure using the same which fix an object to be installed having a large weight such as building, gravestone and the like tightly to an installation surface and absorbs vibrations. SOLUTION: A plurality of plate-like materials 2 having a rigidity and a plurality of sheet-like shock absorbing materials 6 having a shock absorbing rate of 80% or more, an adhesion of between 1 kg/cm<2> and 1.6 kg/cm<2> , and an ASKER-C hardness of between 1 and 50 are laminated alternately, wherein an uppermost plate-like material, 2a is fixed to an object to be installed 8 and a lowermost plate-like material 2b is fixed to an installation surface 4.
Patent JP-S6238384-A (JP)
Title: Electronic timepiece
Inventor: SATO KOICHI
IPC: G04C3/00
Filed: 1985-08-13
Abstract: PURPOSE:To design an electronic timepiece with a calendar variously by displaying the calendar with hands. CONSTITUTION:A pulse signal is outputted from a selector gate 22 for the calendar in response to a signal from the hour counter 16 of a timer circuit 11 and when the contents of a month-end corrected day counter 17 are updated, a coincidence circuit 20 judges that the contents of the counter 17 are not equal to those of a hand position detection counter 19 and outputs a signal of '0'. A quick traverse pulse signal outputted by a gate circuit 23 which receives said signal is inputted to a counter 19 and a motor driving circuit 27 for the calendar. A stepping motor 28 for the calendar is driven with a pulse signal outputted by the circuit 27 to rotate a day hand 4 through a date train wheel 29. When the contents of the counter 17 becomes equal to those of the counter 19, a coincidence circuit 20 outputs a signal of '1' and the gate circuit 23 outputs no quick traverse pulse signal, so a month hand 3 and the day hand 4 stop rotating. Thus, the electronic time piece which displays the calendar with the hands is obtained.
Patent JP-S6157114-A (JP)
Title: Signal transmission circuit
Inventor: FUNAKI TETSUJI
IPC: H03K19/086
Filed: 1984-08-29
Abstract: PURPOSE:To make pulse width of an input and an output signal equal by connecting sequentially a differential circuit comprising a couple of transistors (TR), a couple of emitter follower circuits and a couple of totem pole type TRs. CONSTITUTION:When an input signal IN1 is at H level and an IN2 is at L level, a TRQ3 of the differential circuit is turned on and a TRQ9 is turned off, the totem pole type switching TRQ13 is turned on via an emitter follower circuit including a TRQ9. A TRQ13 acts like a constant current source and a current proportional to the emitter potential of the TRQ10 flows. Since the collector of the TRQ8 is at a low level, a TRQ14 is turned off and an output signal OUT goes to H level. When the signal IN1 is at L and the IN2 is at H level the TRQ8 is turned off, the TRQ9 is turned on, the TRQ11,Q12,Q14 are turned on, and the level of the OUT goes to L level. Since the 3-stage of TRs are included from the TRsQ8,Q9 to the OUT, the delay time of leading/trailing of the input signal is equal.
Patent JP-S57103133-A (JP)
Title: Optical information recording carrier and its manufacture
Inventor: SUGANO TAKAFUMI
IPC: G11B7/24047
Filed: 1980-12-16
Abstract: PURPOSE:To obtain a durable protective layer for a disk by stacking sheets of a high-polymer material formed by calendering so that each sheet has a different drawing-out direction during the formation. CONSTITUTION:High polymer material sheets A-D are stacked, as shown by (a), at different angles of respective molecular chains so that the total rotary power is minimized, and they are pressed thermally into one protective layer 40. This protective layer 40 is pressed previously by a stamper as shown by (b) and stuck to a disk body 45 to obtain an optical disk with the protective layer as shown by (c). Consequently, brittleness which is the basic defective of an acrylic material is eliminated and as the material of the protective layer, a material containing polyvinyl chloride is usable.
Patent JP-H0465351-A (JP)
Title: Mgo sintered body and production thereof
Inventor: OUMISONO HITOSHI
IPC: C04B35/04
Filed: 1990-07-05
Abstract: PURPOSE:To improve durability to thermal shock and contamination resistance to a melt by molding and sintering a mixture of high purity starting material for MgO and fine Al2O3 powder with fine TiO2 powder. CONSTITUTION:High purity starting material for MgO having >=99.0wt.% purity and <=10mum average particle size, e.g., magnesia clinker and 0.005-1.0wt.% fine Al2O3 powder having <=0.1mum average particle size are mixed with fine TiO2 powder having <=10mum average particle size added by 0.1-2wt.% of the total amt. of the starting material and the Al2O3 powder, a binder such as polyvinyl butyral is added to the mixture by 0.5-5.0wt.% of the amt. of the starting material and they are press-molded under 500-2,000kg/cm<2> pressure to obtain a molded body. This molded body is heated from ordinary temp. to a prescribed temp. of 400-600 deg.C at 100-200 deg.C/hr heating rate, further heated from the prescribed temp. to a sintering temp. of 1,500-1,800 deg.C at 100-250 deg.C/hr heating rate and sintered by holding at the sintering temp. for 1-2 hr.
Patent JP-H0628396-A (JP)
Title: Electronic dictionary
Inventor: YAMASHITA SHINJI
IPC: G06F3/048
Filed: 1992-07-06
Abstract: PURPOSE:To save user's operation related to the specification of the language of a dictionary by providing a language kind recognition means recognizing the kind of the language in the character strings of retrieval object and a dictionary selection means selecting dictionarise to be used for retrieval according to it. CONSTITUTION:In a sentence displayed on a display screen, the range of the character string of dictionary retrieval object is specified by an input device 23. when a CPU22 is instructed, the CPU22 extracts the same character string as the one to perform a word retrieval specified its range from the document information of an edited document holding section 26 and stores it in a specified character string holding section 27. Then, the CPU22 recognizes the kind of the language of the character string of the section 27. For example, when the character code of the specifed character string is wholly within the range of the code of KANA (Japanese syllabary) chracters, the specified character string is recognized to be the Japanese. The CPU 22 retrieves words with use of the Japanese dictionary of a disk device 32. On the other hand, when the chracter codes of the specified character string are wholly within the range of the code of English chracters, the retrieval by means of the English-Japanese dictionary is performed.