baber/WOPTO huggingface dataset:
Patent JP-H08172806-A (JP)
Title: High-pressure liquid injecting vehicle
Inventor: KAWAGUCHI HIROSUKE
IPC: A01B45/02
Filed: 1994-12-27
Abstract: PURPOSE: To omit labor for throwing a primarily diluted liquid formed by a different container from a top feed opening to a large-sized chemical liquid tank in a high-pressure chemical liquid injecting vehicle for spraying a controlling liquid from a nozzle to lawn grass and injecting it into soil under the lawn grass. CONSTITUTION: Only water 36 is stored in a large-sized water tank 34 and a primarily diluted liquid 40 is preserved in a small-sized primarily diluted liquid tank 38. A high-pressure reciprocating pump 54 sucks the water 36 in the water tank 34 and sends to a nozzle 102 under pressure. A fixed displacement pump 86 is operated at a driving revolution speed proportional to that of the high-pressure reciprocating pump 54, sucks the primarily diluted liquid 40 from the primarily diluted liquid tank 38 and delivers it to the suction side of the high-pressure reciprocating pump 54. A nozzle 102 sprays a mixed solution of the water 36 and the primarily diluted liquid 40 sent under pressure from the high-pressure reciprocating pump 54 on lawn grass 106.
Patent JP-H07184899-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: FUJIMOTO HIROSHI
IPC: A61B8/12
Filed: 1993-12-28
Abstract: PURPOSE:To detect accurately the radial rotation standard position and the amt. of forwarding and retreating in the linear direction of an ultrasonic oscillator and to improve the image quality of radial display, linear display or three- dimensional display of a B mode image by using a simple constitution. CONSTITUTION:The angle of stopping is different and the period of generation of a pulse line (PtA and PtB) is changed in accordance with the position of a cross-section to be scanned by an ultrasonic oscillator 2 and by a sound reflecting body 6 having a shape of isosceles triangle with an apex in the forwarding and retreating direction, and this period of generation (PtA and PtB) is counted by a CPU. In addition, by comparing the counted value with the shape data of the sound reflecting body 6 by using the CPU and by calculating which cross-section of the sound reflecting body 6 the ultrasonic oscillator 2 passes through now, a radial rotation standard position and the amt. of forwarding and retreating in the linear direction of the ultrasonic oscillator 2 provided on the apex of a flexible shaft is accurately detected.
Patent JP-H04204297-A (JP)
Title: Multiple wavelength spectral diffraction element
Inventor: TANI KATSUMI
IPC: G21K1/06
Filed: 1990-11-30
Abstract: PURPOSE:To extract X-ray light beams of more than two wave length, simultane ously with one element by constituting the element with a multitude of crystal layers having flat crystal surface causing Bragg's reflection and arranging each crystal surface to be in poly type relation of the same component or to be in the relation of super lattice structure due to the substitution of part of atoms. CONSTITUTION:A spectral diffraction element consists from the surface, of the first crystal layer 1 with lattice coefficient of d1, the second crystal layer 2 with lattice coefficient of d2 and the third crystal layer 3 with lattice coefficient of d3 in turn, the lattice coefficients d1, d2 and d3 are preferred to be in the relation of d1>d2>d3. And for each crystal layer 1, 2 and 3, ones with crystal structures in poly type relation are used. The poly type relation is obtained by constituting crystal structure of layered basic structures such as SiC, CdI2, ZnS, etc. When white X-ray comes in the surface of spectral diffraction element, mixed beams of X-ray with wavelengths lambda1, lambda2 and lambda3 separated by the Bragg's condition of 2d1 sintheta=lambda1 2d2sintheta=lambda2, 2d3sintheta=lambda3 are emitted.
Patent JP-H10178417-A (JP)
Title: Optical multiplex transmission method and light source wavelength stabilizing device used for it
Inventor: NASU HIDEYUKI
IPC: H04B10/572
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To increase the number of multiplexity of optical wavelength bands able to be arranged in a transmission frequency band of an optical signal by reducing a spread of a beat signal in a frequency direction so as to make a wavelength interval of signals of two wavelength bands or over narrow. SOLUTION: In this optical multiplex transmission method, an optical signal from an electrooptic (E/O) converter 12 modulated by a modulation signal from a modulator 11 in a plurality of terminal stations 10 is multiplexed and sent through an optical fiber and a center station 30 directly detects the optical signal. In this case, each terminal station 10 has a DBR laser having an active region and a wavelength control region and detects a chirping of the laser and adjusts the polarity of a signal level corresponding to wavelength fluctuation by the chirping of the laser when the detected chirping is spread more than a predetermined amount and gives the signal whose amplitude is adjusted to the wavelength control region to reduce the spread of the beat signal due to chirping.
Patent JP-H04305585-A (JP)
Title: Heterocyclic borate metal complex
Inventor: TOOMASU EICHI NIYUUMAN
IPC: C07F7/28
Filed: 1991-10-23
Abstract: PURPOSE: To provide the composites useful for compounded polymn. catalysts for syndioctactic polymn. by polymerizing vinyl arom. monomers and more particularly styrenes.  
     CONSTITUTION: The composites of formula I, formula II [HY is hydridetris(pyrazolyl)borate ion; M is the metal of group 4 of periodic table; X is an inert anionic ligand; X' is an inert neutral donor ligand; (n)is 0, 1; A -  is the non- coordinated compatible anion of a Bronsted acid salt]. For example, [hydridetris(pyrazolyl)borate]titaniumtriisopropoxide. The compd. of the formula I is obtd. by bringing, for example, an alkaline metal hydridetris(pyrazolyl)borate compd. into reaction with a group 4 metal halide compd. [preferably formula III (X" is halogen, particularly the compd. of (1)]. The compd. of the formula I is preferably combined with an aluminum compd. contg. Al-O, Al-N bonds, etc., when the compd. of the formula I is used as a catalyst. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H06183571-A (JP)
Title: Vertical silo
Inventor: NAGASHIMA TAKAMASA
IPC: B65G65/48
Filed: 1992-12-17
Abstract: PURPOSE:To provide a vertical silo to increase a storage capacity of a particulate material, such as cement, and reliably delivery a specified amount of the particulate material to a feed port at a required time. CONSTITUTION:The bottom 2 of a storage part for a particulate material is formed substantially in the shape of a plane and a feed port 5 to a metering device 11 is formed eccentrically from a central part. An agitating guide vane 3 serving to guide the particulate material toward the feed port 5 and formed in a curve shape is arranged and driven with the aid of an electric motor 4.
Patent JP-H06187214-A (JP)
Title: List form specification generating device and program generating device
Inventor: ITAGAKI KOICHI
IPC: G06F9/44
Filed: 1992-12-18
Abstract: PURPOSE:To improve the productivity and maintainability of a plant control program. CONSTITUTION:Those devices are equipped with a list form specification file 3 in which list form specifications are registered, a signal name generating means 12 which generates a signal name from the specification data according to a certain rule, a parts selecting means 16 which selects program parts in a program parts group according to the specification data, a signal name defining means 19 which defines the signal name of a signal used in program parts according to the same rule, a program parts editing means 20 which edits the respective program parts, an alternation history information file 10 in which alteration history data generated as data regarding alterations of the list form specifications by combining the row numbers and column number of alteration positions and the attributes of the alteration contents are registered, and an alteration information processing means 21 which makes the signal name generating means 12, parts selecting means 16, signal name defining means 19, and program parts editing means 20, performing program alteration processing indicated by the alteration history data.
Patent JP-H06188984-A (JP)
Title: Control method and controller for substitute dialing connection
Inventor: SUZUKI TATSURO
IPC: H04M3/42
Filed: 1992-12-18
Abstract: PURPOSE:To attain correct service connection by making a request of a call to a substitute transmission connection controller even when control information required for the transmission is not in existence in a call request node. CONSTITUTION:When a substitute transmission connection request is sent from a transmission request node 1 and a substitute transmission connection controller 2 detects the reception. The controller analyzes the received transmission request and references destination selection information to select a service serving node 3 suitable for the caller and its request content. A call is made to the selected destination via a network control interface and a communication network 4 to set and secure a channel. The service initializing and personal parameter suitable for the request content with the caller are selected by referencing service environment setting data selection information. The selected service initialization and personal parameter are set to the connected node 3 to set up the service substitute transmission connection. Then the secured channel and the service connection channel are requested to a communication network 4 for transfer and the result is executed.
Patent JP-H10176187-A (JP)
Title: Detergent composition for hard surface
Inventor: MORII NORIYUKI
IPC: C11D3/37
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent compsn. which exhibits a sufficient detergency even at a low surfactant concn. and gives a hand a good feeling in rinsing by compounding a selected amide-type amine oxide with an anionic polymer. SOLUTION: An amide-type amine oxide (A) represented by the formula (wherein R<1> is a 7-21C alkyl or alkenyl; R<2> is H, a 1-4C alkyl, or a hydroxyalkyl; R<3> and R<4> are each a 1-4C alkyl or hydroxyalkyl; and (n) is 2-5) is compounded with an anionic polymer (B) comprising a homopolymer of a 3-6C unsatd. carboxylic acid (anhydride) or a copolymers of a 3-6C unsatd. carboxylic acid (anhydride) and a monomer copolymerizable therewith. A pref. monomer copolymerizable with the unsatd. carboxylic acid is a 2-12C olefin monomer or a styrenic monomer. Pref. the compsn. contains 0.1-10wt.% ingredient A and 0.1-5wt.% ingredient B.
Patent JP-H03201644-A (JP)
Title: Multimedia terminal equipment
Inventor: YAMAMOTO MITSURU
IPC: H04L29/12
Filed: 1989-12-28
Abstract: PURPOSE:To cancel waiting time for utilizing various peripheral equipments on a network or to reduce processing burden for transmission by directly executing data transmission with the various multimedia processing parts of the other multimedia terminal equipments connected to a transmission line without passing through a processor by using a first channel group. CONSTITUTION:A communication part 1 is provided to execute communication with the other device connected to a transmission line 12 by plural channels, and an encoder/ decoder part 6 is provided to encode/decode various signals to be exchanged by the communication part 1. Then, a connection switch part 5 is provided to enable arbitrary mutual connection between plural processing parts, and instruction input parts 8 and 10 are provided to input an instruction from an operator. Connection request detecting means 6 and 8 are provided to detect this connection request and a connection request from a transmission line connector, and a switch part control means 7 is provided to control the connection switch part 5 corresponding to the connection request. Then, the communication part 1 executes signal transmission between a connection request generating source and the plural processing parts by the transmission line 12 while using the channels excepting for the first channel. Thus, when the various peripheral equipments on the network are utilized, the waiting time can be canceled or the processing burden for transmission can be reduced.
Patent JP-2001120675-A (JP)
Title: Clamp and connector of safety belt guide rail for temporary scaffold
Inventor: HAMANO MASAYUKI
IPC: E04G21/32
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a connector used for the attaching of struts of a guide rail, which is used to ensure safety of workers while being provided on a temporary scaffold frame built up on a construction spot, and to which a safety belt is attached, and for the bonding sections of the guide rail. SOLUTION: A clamp main body which is used for a temporary scaffold is constituted into a shape having an approx. square cross section by providing a back surface section, an upper edge section, a bottom edge section and an opening on the front side. On the upper edge section, a rotary clamping piece is provided at one section, and a bent section at the tip end and the back surface plate are fixed with a fixing utensil. Then, a guide rail is passed in the clamp main body, and clamped. Also, a connector being pinched by the outer peripheries of confronted bonding sections of the guide rail, which is fitted in and supported by the clamp main body, is formed into a shape having a square cross section with an upper surface working plate and a lower surface working plate, and a horizontal opening is formed by providing a bent edge on respective tip ends.  Then, the rear end sections of the upper surface working plate and the lower surface working plate are detachably fixed with fixing utensils such as a bolt and a nut.
Patent JP-H05169598-A (JP)
Title: Embossing release material and production thereof
Inventor: HARADA JUNJI
IPC: B32B27/00
Filed: 1991-12-20
Abstract: PURPOSE:To efficiently produce a release material improved in embossing properties and high temp. emboss retentivity. CONSTITUTION:A polyethylene layer crosslinked by the irradiation with an electron beam and having a hot toluene extraction gel ratio of 20% or more is provided on a support to produce a release material having good embossing properties and reduced in the collapse of emboss at high temp. A release layer composed of a silicone resin may be provided on the surface of the polyethylene layer. By the use of polyethylene having low yield stress, the release material having good embossing properties, generating no collapse of emboss because of a crosslinked structure in the case of the contact with paste containing an org. solvent at high temp., having good emboss retentivity and withstanding repeated use many-time is obtained.
Patent JP-H06218951-A (JP)
Title: Recording head
Inventor: HARAHATA MITSUO
IPC: B41J2/07
Filed: 1992-12-18
Abstract: PURPOSE: To obtain a recording head capable of altering recording density and capable of reducing the decrease degree of a recording speed even in the case of high density recording. CONSTITUTION: An imaginary parallel line group 84 having a pitch b1 , an imaginary parallel line group 86 having a pitch b2 and an imaginary parallel line group 88 having a pitch b3 respectively contained within the same plane are arranged so that the respective parallel line groups cross each other and the crossing points of the straight lines constituting the parallel line groups coincide with each other (three lines cross each other necessarily at respective crossing points). At this time, the ink jet orifices 44A-N bored in the ink jet part 72A of a recording head are respectively arranged at the positions corresponding to the crossing points of the straight lines so that respective two ink jet orifices are positioned on the straight lines constituting the respective parallel line groups.  By this constitution, the extending directions of either one of the parallel line groups is allowed to coincide with a head moving direction by rotating the recording head to make it possible to change over recording density to three stages of 1/b1 , 1/b2 , 1/b3 .
Patent JP-H06216107-A (JP)
Title: Method of etching protection of wafer
Inventor: RONARUDO SHII PENNERU
IPC: G01L9/00
Filed: 1993-12-03
Abstract: PURPOSE: To perform etching protection for a wafer, by forming a high- concentration doped region around a silicon wafer, and etching the part of the wafer to be etched. CONSTITUTION: A high-concentration doped region is formed around a silicon wafer 20. A silicon nitride layer is formed around this high-concentration region. Then, the part of the silicon wafer 20 to be etched is etched by KOH solution. At this time, the high-concentration region of the silicon wafer is doped, so that the region has the doping concentration of P + conducting type and the doping concentration of at least 1×10<19> atoms/cm<3> . In comparison with the etching part of the silicon wafer 20, the resistance for the KOH solution is substantially high. Furthermore, the KOH solution does not etch the silicon nitride. Thus, the etching protection of the silicon wafer 20 can be performed.
Patent JP-H09176731-A (JP)
Title: Production of high tensile strength steel excellent in homogeneity and combining brittle crack propagation stopping characteristic and weldability
Inventor: KAWABATA FUMIMARU
IPC: C22C38/14
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a steel for welding free from constraint in the cooling rate after rolling, small in the dispersion of the material in the thickness direction and between steels and furthermore excellent in toughness, particularly, in brittle crack propagation stopping characteristics. SOLUTION: A steel stock having a compsn. contg., by weight, <0.03% C, <=0.5% Si, 1.0 to 2.0% Mn, 0.005 to 0.20% Ti, 0.0003 to 0.0050% B and <0.0050% N is heated at 950 to 1350 deg.C, is thereafter subjected to hot rolling so as to regulate the cumulative draft in the temp. range of 1000 to 900 deg.C to >=15% and the cumulate draft in the temp. range of <=900 deg.C to the transformation starting temp. or above to >=40% and is subsequently subjected to air cooling or cooling at a cooling rate of <=1 deg.C/s.
Patent JP-H04205561-A (JP)
Title: Document retrieving system using vocabulary dictionary
Inventor: TAKAHASHI TSUNESUKE
IPC: G06F17/30
Filed: 1990-11-30
Abstract: PURPOSE:To minimize the data transfer frequency using an IO data bus and to shorten the document retrieving time by providing a vocabulary character string retrieving processor together with a vocabulary character string memory, a high speed text data memory of a semiconductor IC, a matching frequency memory, and an address control means. CONSTITUTION:A vocabulary dictionary memory 125 serving as a 1st data storage means, a character string display means 135, a retrieved character string register means 145, a character string retrieving processor SSP 140, a matching frequency memory 155, and a timing control circuit 160 are connected to a host computer 110 containing a main memory 120, an auxiliary memory 115, etc., via an IO bus 130. In such a constitution, the text data are not transferred from outside and instead the retrieving result obtained in a transfer period is stored in the memory 155. Thus the collision of data is evaded on the bus 130. As a result, the data retrieving time is shortened when the text data are transferred on the bus 130 at a high speed.
Patent JP-2000158705-A (JP)
Title: Production of optical printer head
Inventor: MURANO SHUNJI
IPC: B41J2/44
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To largely improve the productivity of an optical printer head. SOLUTION: An optical printer head comprising a plurality of light emitting element array chips and a plurality of lenses 4 disposed corresponding to each other one by one, wherein the plurality of the lenses are produced by a step of disposing a frame member 3 having a plurality of hole parts 3a on the upper surface of a transparent substrate 1, a step of introducing a glass paste 4' or a liquid transparent resin precursor in each hole part 3a of the frame member 3 so as to have a substantially spherical surface according to its own surface tension, and a step of forming a plurality of lenses 4 integrally with the transparent substrate 1 according to curing of the glass paste 4' or the precursor filled in the hole parts 3a.
Patent JP-2001149451-A (JP)
Title: Photocatalyst member
Inventor: HIOKI SHINYA
IPC: B01D53/86
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalyst member having heat exchanging property, preferably total heat exchanging property, and excellent in air cleaning property. SOLUTION: The photocatalyst member is constructed by laminating partition plates (1) having heat transfer property, and preferably moisture permeability, so as to form a plurality of layers with prescribed intervals, and carrying a photocatalyst in the ends (5) of the air permeable faces of the photocatalytist member molded so that primary air stream (3) and secondary air stream (4) may permeate through the layers alternately.
Patent JP-2001150888-A (JP)
Title: Transfer sheet, decorative material and manufacturing method for decorative material
Inventor: SUGA REIKO
IPC: B44C1/17
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To laminate with good bonding a surface protective layer composed of a silicon inorganic and organic composite polymer and provided with superior surface physical properties such as soil resistance and others on a transfer layer after transferring. SOLUTION: A transfer sheet S is provided with a decorative layer 2 as a transfer layers 3 laminated on a substrate sheet 1, and a thermoplastic acrylic urethane resin having a hydrolytic silyl in molecules is used in at least a layer out of the above decorative layers in contact with the substrate sheet. The decorative layers are transferred onto the base by the transfer sheet of a decorative material. Then a surface protective layer composed of a silicon organic and inorganic composite polymer is formed by coating. The transfer pressure to be applied is the solid particle impact pressure when the recesses and projections on the surface are large, while the transfer pressure is applied by an elastic roller when the recesses and projections on the surface are small or the surface is flat.
Patent JP-H08186725-A (JP)
Title: Picture processor
Inventor: HIROTA YOSHIHIKO
IPC: H04N1/46
Filed: 1994-12-29
Abstract: PURPOSE: To prevent a peripheral void accompanying an edge processing by detecting the edge part of a black character plotted on a colored base. CONSTITUTION: Analog picture data read by a CCD image sensor are passed through A/D conversion, shading correction, monochromatic/full-color correction and a variable magnification processing, etc., and inputted to an HVC conversion part 1100 as RGB picture data R, G and B57-50 . The HVC conversion part 1100 generates brightness signals V7-0 and saturation data W7-0 from input signals. An area discrimination part 1500 performs the edge detection of pictures from the derivation of the brightness signals V7-0 , refers to the saturation data W7-0 , and at the time of judging the edge part of black, replaces the respective color data of the cyan(C), magenta(M) and yellow(Y) of the picture element with the data of a lowest density among the data of the C, M and Y colors of the peripheral picture element.  Also, the value of the black(BK) color data is replaced with the data of the high density for a prescribed amount.