baber/WOPTO huggingface dataset:
Patent JP-H05132511-A (JP)
Title: Dispersant for aluminum compound
Inventor: OKAZAWA TOMOYUKI
IPC: C09K23/52
Filed: 1991-11-14
Abstract: PURPOSE:To provide a dispersant for an aluminum compound which can impart a low viscosity to a high-concentration slurry even when added in a small amount and is excellent in dispersion stability. CONSTITUTION:The objective dispersant comprises a water-soluble salt of a hydrolyzate obtained from a copolymer of maleic anhydride and an aliphatic conjugated diene. The content of a maleic anhydride unit is preferably 30 to 90mol%.
Patent JP-H07178256-A (JP)
Title: Electronic equipment
Inventor: KAWAI YOSHIO
IPC: A63H29/22
Filed: 1993-12-22
Abstract: PURPOSE:To move a machine driving part or to change it without performing the mechanical control such as key input in the electronic equipment with the mechanical driving part such as playing machines and home electric products. CONSTITUTION:Two transmission and reception parts 10A and 10B which send and accept an infrared-ray light emitting signal are provided on the right and left shoulders on the main body of a robbot. The hand of the user is; placed above the right and left shoulders and the infrared ray light emitting signal sent from the corresponding transmission and reception parts 10A and 10B is reflected and accepted by the parts 10A and 10B. Then, a right-arm driving motor (A) 17a and a left-hand driving motor (B) 17b are started and controlled according to the combination of the presence or absence of the reception of the infra-red ray reflection light in the parts 10A and 10B. The right arm and the left arm are selectively moved clockwise or counterclockwise.
Patent JP-H07178521-A (JP)
Title: Production of thin steel plate having extremely good surface characteristic
Inventor: KOYAMA KAZUO
IPC: B22D11/11
Filed: 1993-12-22
Abstract: PURPOSE:To obtain a producing method drastically eliminating various kinds of surface defects by using powder containing carbon in continuous casting of an IF steel, arranging an electromagnetic brake on a mold part and adding carbon only on the surface layer part. CONSTITUTION:The steel containing mass ratio of <=0.0050% C, 0.1-0.4% Mn, <=0.08% P, 0.01-0.10% Al and further, one or two kinds from 0.01-0.08% Ti and/or 0.01-0.08% Nb, is tapped. Successively, at the time of continuously casting, the electromagnetic brake 4 is arranged at the lower part of the mold part and the powder containing the carbon is used on the upper part of the mold 3 to contain 0.01-0.08% carbon on the surface layer of a side. The surface inner layer is separated by the electromagnetic brake effect and the carbon mixed in the powder is invaded only to the surface layer of the slab.
Patent JP-H10173787-A (JP)
Title: Network control unit
Inventor: UNO NAGATAKE
IPC: H04M11/00
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To improve thunder surge resistance by providing paired terminals, connected to a meter and other 1st-3rd terminals at prescribed intervals to these paired terminals, connecting a public line to 1st and 2nd terminals, connecting a telephone set to 2nd and 3rd terminals and providing the 3rd terminal with a disconnecting means. SOLUTION: A network control unit 9 has five terminals of terminals 15, 17, 19, 21 and 23, connects the terminals 15 and 17 to a public line network 7, connects the terminals 17 and 19 to a telephone set 11 and connects the terminals 21 and 23 to a meter 13. Therefore, the terminal 17 is shared, the terminals 15 and 17 are connected to an internal circuit, the terminal 19 is disconnected and usually closed by a relay, and a signal can be communicated between the telephone set 11 and the public line network 7, without going through the internal circuit. At the time of automatic meter-reading, the disconnecting relay is opened, and the signal is transmitted between the meter 13 and the public line network 7 through the internal circuit.  Thus, a terminal is shared, the separate distance between the terminals 19 and 21 can be extended without changing substrates or terminal sizes, and a surge resistance against thunder is improved.
Patent JP-H0335794-A (JP)
Title: Tgf-beta1/beta-2:new chimera transforming growth factor beta
Inventor: ANSONII EFU PAACHIO
IPC: C07K19/00
Filed: 1989-12-15
Abstract: The present invention relates to a chimeric transforming growth factor- beta 1/ beta 2 comprising the amino acid sequence substantially as depicted in FIG. 1 from about amino acid number 279 to about amino acid residue number 390, and to the production by recombinant DNA methods.
Patent JP-H024074-A (JP)
Title: Regulating multiplexer
Inventor: UIREMU JIYUURU ANTOWAANU BERUB
IPC: H04J3/16
Filed: 1988-12-23
Abstract: PURPOSE: To accurately obtain the calculation output band width of output bit flows to be used for determining the multiplexing of input bit flows by calculating the calculation output band width from a change in the probability distribution function of bit speeds. CONSTITUTION: Bit flows generated from respective transmitters SE1 to SEn and having variable bit speeds are supplied to an exchange circuit network BSN through respective interface circuits IIIto IIN. The network BSN has receiving ports RX1 to RX8, transmitting ports TXI to TX8 and switch port control devices SC1 to SC8 and the calculation output band width of output bit flows is calculated from a change in the probability distribution function of bit speeds of input bit flows. The input bit flows are processed in accordance with a comared result between the calculation output band width and tolerance large output band width and the processed result is sent to receivers RE1 to REN through interface circuits OI1 to OIN.
Patent JP-2000148373-A (JP)
Title: Pen input type electronic instrument
Inventor: UEDA HIROSHI
IPC: G06F3/041
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a pen input type electronic instrument, the battery of which is immediately replaced even for an unexpected replacement of the battery by providing a pen for input with a driver-shaped member. SOLUTION: The driver member 21 is coupled with an the opposite of an input part 19 of a pen main body 17 for input. In addition, the driver member 21 corresponds to a mounting screw 13 to fix a battery cover 11 for back up. A cap 23 is normally mounted on the driver member 21 and no problem of spoiling appearance occurs. The pen input type electronic instrument is normally carries its pen for input as well. Thus, no special driver has to be prepared by a user when the battery for back up is to be replaced. Thus, attachment/ detachment of the screw is enabled by the driver member which is coupled with the input pen and the immediate replacement of the battery is enabled even when the urgent replacement of the battery becomes necessary.
Patent JP-H04205049-A (JP)
Title: Method for searching minimum value
Inventor: MIYAMAE TORU
IPC: G06F19/00
Filed: 1990-11-29
Abstract: PURPOSE:To move search operation to accurate search while searching the minimum value by finding the average inclination of a function in a search range and determining the next search position that can be predicted to take a smaller value to achieve the minimum value of the function. CONSTITUTION:The output from an error function arithmetic section 3 that receives input pattern 1 and standard pattern 2 is wired so as to be inputted to buffer memory 4, and the content of memory 4 is searched for the minimum value. To the minimum value search section 5, a general search parameter register 6 is connected, and this content of memory 4 can be sequentially switched in accordance with various conditions. Further, the output from minimum value search section 5 is inputted to the mininum value register 7 of the function, where vibration detection and determination of the minimum value are carried out. Furthermore, when obtaining the minimum value of the function, factor output 8 is obtained. Arithmetic section 3 and search section 5 consists of microprocessor, and so on, and in memory 4 an error function is stored being made to correspond to its factor. When the minimum value of the function is obtained, the corresponding output 8 is used to recognize characters, and so on with the aid of a circuit not shown in the figure.
Patent JP-H11255102-A (JP)
Title: Master cylinder
Inventor: INOUE HIDEFUMI
IPC: B60T11/20
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To shorten a pedal stroke by shortening the stroke of a piston. SOLUTION: A main pressure chamber 30 at the front surface side of a primary piston 32 communicates with a reservoir 18 through a relief port 32f. When the piston 32 advances and a primary cup 48 shields the relief port 32f, a hydraulic pressure of the pressure chamber 30 is increased so as to be sent to a wheel cylinder through a main brake passage. A stepped sleeve 46 is slidably fitted between the outer surface of the primary piston 32 and the inner surface of a cylinder housing 2. The stepped sleeve 46 has a larger dimension at the rear side than at the side of the pressure chamber 30 of the front surface. A rear pressure chamber 50 is formed at the rear side of the sleeve 46 and the hydraulic pressure of the main pressure chamber 30 is introduced, while a spring 56 is positioned in the front surface of the sleeve 46 to energize the sleeve 46 to the rear side.  An external pump is connected to the main brake passage to send liquid. The piston 32 and the sleeve 46 integrally advance so as to shorten the stroke of the piston.
Patent JP-H10150976-A (JP)
Title: Apparatus for detecting microorganism
Inventor: IKEDA KOJI
IPC: C12Q1/04
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To surely judge the presence or absence of microorganism to be examined by detecting a specific enzyme produced by the microorganism. SOLUTION: The presence or absence of a microorganism is judged by holding a culture liquid 9 in a tube 1 containing a culture-variation detecting reagent varying its color by the proliferation of the microorganism to be examined and irradiating the culture liquid with ultraviolet rays by an ultraviolet lamp 14. In the objective apparatus 10 having the above constitution, the apparatus main body 11 is provided with a holder 12 for holding the tube 1, a heater 13 positioned below the holder 12 and a reflector 16 to concentrate the ultraviolet rays of the ultraviolet lamp 14 to the culture liquid 9 in the tube 1. A shielding plate 17 shielding ultraviolet rays and transmitting visible light is removably placed in front of the tube 1 held with the holder 12.
Patent JP-H11162182-A (JP)
Title: Nonvolatile semiconductor storage device
Inventor: FUKUMOTO KATSUMI
IPC: G11C16/30
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor storage device which permits a user to intentionally execute a refresh operation and reliable refresh. SOLUTION: The storage device comprises a command state machine 6 which interprets an input refresh command and sends the interpreted result to a write state machine 1. This machine 1 executes the refresh according to the interpretation result. This storage device can execute the refresh at any time by setting a refresh command. Therefore, refresh is easy, thus providing a storage device easy to use.
Patent JP-H07258563-A (JP)
Title: Monoazocarbazole dye
Inventor: URURITSUHI BIYUURAA
IPC: D06P3/54
Filed: 1994-12-27
Abstract: PURPOSE:To obtain a highly lightfast dye useful for dyeing automotive cover cloth, etc., by diazotizing a specific amine and coupling the resulting compd. with a carbazole compd. CONSTITUTION:A monoazocarbazole dye of formula III is obtd. by the diazotization of an amine of formula I followed by the coupling with a compd. of formula II. In the formulas, X is 1-4C alkylsulfonyl, OH, Cl, CN, 1-4C alkoxy, phenylsulfonyl, methyl, ethyl, methoxy, ethoxy, methoxycarbonyl, ethoxycarbonylaminosulfonyl, phenylaminosulfonyl, etc.; X<1> and X<2> are each Cl or Br; and R is H, 1-6C alkyl, cyano, OH, Cl, Br, 1-4C alkoxy, etc. The dye, having an excellent lightfastness and a good or very good resistance to dry-heat sticking even at elevated temp. and humidity, is very excellent in dyeing automotive cover cloth.
Patent JP-H05167865-A (JP)
Title: Color facsimile equipment and decoding method
Inventor: NAKANISHI HIROYUKI
IPC: H04N1/41
Filed: 1991-12-10
Abstract: PURPOSE:To execute decoding of encoded image data irrespective of image size. CONSTITUTION:At the time of long size/short size mode (SEL=1), in the case a short size or fixed form document is sent, when last encoded data is read out (CRD), LAST becomes '1' and reaches the line end, and when MAINCO becomes '0', an output of an AND gate 107 becomes '1', and when decoded last image data is written in (IWR), an output of a flip-flop 104 becomes '1', passes through an AND gate 110 and an OR gate 112 and DECEND becomes '1' and it is shown that decoding is finished.
Patent JP-H10156432-A (JP)
Title: Rolling method of metal foil
Inventor: HIRAYAMA KATSUHISA
IPC: B21C47/02
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain the manufacturing method of a metal foil without the generation of wrinkles in the metal foil even in winding or unwinding, without the generation of blocking even in an annealing process and without the generation of troubles even in the usage by users. SOLUTION: In the rolling of the metal foil, when Li is defined as the circumferential length in the width direction of a winding coil at the time of rolling, L0 is defined as the average length of Li , ΔLi (=Li -L0 ) is defined as the deviation of the circumferential length, ΔLi /L0 ×10<5> =I-unit is defined, IM means I-unit in the central part, IE means the average value of I-unit in both end parts, Imax means the maximum part and Imin means the minimum part when a local distortion exists in the intermediate part, the metal foil is winded while regulating so as to be 35>IE-IM>-30, moreover Imax -Imin <20.
Patent JP-H03185270-A (JP)
Title: Ignition control device of internal combustion engine
Inventor: TAKEDA YUJI
IPC: F02P5/152
Filed: 1989-12-15
Abstract: PURPOSE:To promptly return to required ignition timing when the area in which the speed at which ignition is advanced is high is set to delay side exceeding the maximum delayed ignition timing by continuing a high state of the speed at which ignition is advanced, even when ignition timing is out of the area and on the advance side. CONSTITUTION:A means M2 detects whether or not knocking occurs in an internal combustion engine M1. Ignition is controlled by a means M3 in such a manner that when knocking is detected ignition timing is varied in the direction in which it is advanced, while when not in the direction in which it is delayed. A means M4 detects that ignition is delayed exceeding the maximum delayed ignition timing. When this over-delay is detected the speed at which ignition is advanced is changed by a means M5 so that the speed is higher. Further, a high state of the speed at which ignition is advanced is continued by a means M6 for a predetermined period even when ignition is delayed exceeding the maximum delayed ignition timing.
Patent JP-H09144240-A (JP)
Title: Eaves gutter stopper
Inventor: ASANO MASAKATSU
IPC: E04D13/064
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To contrive cost reduction by folding a plate-like body in half to make a bending part hollow, straddling an end part extending along the longitudinal direction of the plate-like body, and forming eaves gutter stoppers as operation pieces. SOLUTION: A plate-like body 1 having resiliency is folded in half to form a bending part 2 into the hollow of substantially round form, an end extending along the longitudinal direction of the plate-like body 1 is straddled, and eaves gutter stoppers are formed as operation pieces 3, 4. A permeable part 5 is opened over one operation piece 3 from halfway of the bending part 2 of the plate-like body 1, and rainwater allowed to flow from an eaves gutter N to a water collection device is allowed to flow without any resistance. In addition, even if the eaves gutter N is expanded and contracted by the influence of sunlight, the operation piece 4 of the eaves gutter stopper collides with the water collection device, and the eaves gutter N does not deviate from the water collection device.  Thus, the stopper can be adapted to various eaves gutters without any relation of end part form of the eaves gutter and size of thickness.
Patent JP-H04193641-A (JP)
Title: Obstacle detection device for vehicle
Inventor: MURAMOTO ITSURO
IPC: G01S13/93
Filed: 1990-11-28
Abstract: PURPOSE:To surely detect obstacles by identifying the course of a vehicle from an image of the direction in which the vehicle moves, and detecting all the objects existing within an area whose image has been picked up, and identifying the objects as obstacles if they are on the course of the vehicle. CONSTITUTION:The image of the direction in which a vehicle moves is picked up by an image pickup means 201 and the signals showing the traffic lane on which the vehicle runs and the configuration of the road are extracted from image pickup signals by an course identifying means 202 and the course of he vehicle is identified according to the signals extracted and the result of this identification is output as a course signal to a judging means 204. All the objects existing within an area whose image is to be picked up are detected by a measuring means 203 and the objects existing on the course of the vehicle are identified as obstacles by the judging means 204 according to the course signal and a measurement signal, while those existing in areas other than the course are identified as not being obstacles. Thereby obstacles existing within an area where they may obstruct the vehicle can be surely detected and also mistakes in detection can be prevented.
Patent JP-H10168803-A (JP)
Title: Track bed and its construction
Inventor: OISHI YOSHIHIRO
IPC: E01B37/00
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To enhance the initial strength and shorten the curing time by laying concrete on a road bed followed by compaction or form a track bed. SOLUTION: On a ballast track bed after a track skeleton is removed, water is sprayed by a spraying machine 10 to wash away contamination such as fine particles or dust adhered to the crushed stone or gravel of the ballast track bed 2, and the moisture on the surface is regulated to a prescribed quantity, and the ballast truck bed 2 is removed by an excavator. the contamination of the crushed stone or gravel of the ballast track bed 2 is measured. When it is within a regulated value, the crushed stone or gravel is inputted into a mixer 12 after screening, and when it is out of the regulated value, crushed stone or gravel is newly prepared and inputted into the mixer 12.  Concrete manufactured by putting sand, cement and water into the mixer 12 from a sand tank 14, a cement tank 14 and a water tank 16 follow by kneading is transferred to a finisher 17, uniformly laid on a road bed 1, then vibrated by a vibration roller 18, rolled by a roller 19 and compacted. Since the concrete is compacted, the initial strength is enhanced, and the cursing period is shortened, so that a train can be early operated.
Patent JP-2000148627-A (JP)
Title: Device and method for testing information collection system and recording with recording information collection system test program recorded therein
Inventor: TAKENO HIROSHI
IPC: H04L12/54
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To efficiently test an information collection system at a desired information transmitting speed without using an actual network. SOLUTION: First, measurement processing for receiving and storing WWW information for an URL from an information providing device 160, and for obtaining and storing a delay time and output speed related with the URL is operated before the test of an information collection system 110. Then, the URL is received from the information collection system 110 to be tested, and the WWW information corresponding to the URL is obtained from the WWW information storing part, and the delay time and output speed at the time of measuring the URL is obtained, and input and output characteristics for the information collection system 100 are controlled, so as to be made the same as those at measurement according to the information. Then, the WWW information for the URL is transmitted to the information collection system 110 with the input/output characteristics.
Patent JP-2001143231-A (JP)
Title: Rotary magnetic head device
Inventor: HIRAI SHINJI
IPC: G11B5/53
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a rotary magnetic head device capable of highly accurately adjusting the height position of the magnetic head. SOLUTION: This rotary magnetic head device includes a fixed drum 14, a rotary drum 12 rotatably supported on the fixed drum, a driving means 16 for rotary-driving the rotary drum, at least one magnetic head 20 attached to the outer peripheral edge of the rotary drum via a magnetic head base 22, and a relaying substrate fixed to the magnetic head base, and the height position of the magnetic head is adjusted by generating local thermal distortion in an area near the magnetic head of the magnetic head base. A fixing force invalidation part 23b for invalidating a fixing force applied to the magnetic head base is provided in the part of the relaying substrate opposite the area of the magnetic head base, in which thermal distortion occurs.
Patent JP-2001141201-A (JP)
Title: Sealing structure between ceiling wall and furnace wall of boiler
Inventor: KURUMACHI TAKAHARU
IPC: F22B37/36
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To keep sealing performance sufficiently between the furnace wall and the ceiling wall of a boiler even after repeating start/stop operation of the boiler. SOLUTION: In the sealing structure at the boundary of the ceiling wall and the furnace wall of a boiler, slide faces are formed oppositely between a furnace wall side member 7 bonded to the furnace wall 1 and a ceiling wall side member 11 bonded to the ceiling wall 4 and a shock absorbing material 12 is sandwiched between the slide faces. The shock absorbing material exhibits recovering properties from compressive deformation and it is made of a composite cloth of ceramic fibers and stainless wires with lubricant 14 being applied to the side face. A sandwich structure where the gap between single structures of ceramic cloth or ceramic cloths is filled with ceramic fibers is employed and one end of the structure is fixed to the furnace wall while the other end thereof is fixed to the ceiling wall.
Patent JP-H02171885-A (JP)
Title: Toll road use ticket issuing device
Inventor: YOKOTA YUKIO
IPC: G07B15/00
Filed: 1988-12-23
Abstract: PURPOSE:To speedily execute the passage processing of an exist gate by subtracting a use charge by a transacting medium, to which amount information are recorded, reloading the amount information and issuing a use ticket to be needed for passing the exist gate. CONSTITUTION:A card reader / writer 17 reads the remainder information of a card and sends a read result through a card control part 18 to a control part 11. When a user inputs the personal identification number of the user itself and inserts a passage ticket, a passage ticket processing part 19 reads start information showing an entrance gate and the other information. Next, when end information are inputted to show the exist gate, the control part 11 reads use charge information from a data memory 12a and executes passage charge computation processing to subtract the use charge information from the remainder information and processing information are sent to a communication control part 25. The card control part 18 takes in new remainder information and the remainder information are reloaded and returned to the user by the card reader / writer 17. Then, a user ticket issue control part 22 adds information showing the reception of the use charge to the use ticket and discharges the use ticket and the user hands the use ticket over a staff in the exist gate.