baber/WOPTO huggingface dataset:
Patent JP-H08134883-A (JP)
Title: Reinforcing method of bearing capacity of soil in use of small diameter steel pipe, and device thereof
Inventor: ITO HIDESUKE
IPC: E02D3/08
Filed: 1994-11-11
Abstract: PURPOSE: To reinforce the bearing capacity of soil, by rotating a leader around a center pin and inserting a plurality of small diameter steel pipes on the rotary peripheral face at every appropriate interval to form a group of piles. CONSTITUTION: A center pin 11 is fixed to the lower fitting plate 10 to correspond to the penetration position of the center pin 11 and the radius and a holding body 6 is fixed to the upper fitting plate 9 with the coincidental axial lines. The boom of a crane car is lowered to insert the center pin 11 in the ground. Next, the upper end of a small diameter steel pipe 24 is joined to a connecting means 25 and a hydraulic motor 21 and a motor in the leader 5 are started to press down a chain 20 while rotating it to insert the pipe 24 into the ground.  The connecting means 25 is removed after insertion of the first small dia. steel pipe 24 and the motor in the leader 5 is rotated adversely and the chain 20 is pushed up and the leader 5 is rotated around the center pin 11 by a specified angle and transferred to the next insertion position and then the next steel pipe is inserted in the ground in the same manner. By repetition of this motion, a plurality of small dia. steel pipes are inserted along the peripheral face at every specified distance.
Patent JP-H06129091-A (JP)
Title: Buried jointing member
Inventor: ANZAI SHIGEO
IPC: B28B23/02
Filed: 1992-10-13
Abstract: PURPOSE:To provide good appearance by preventing flexibility from being damaged, and improving workability for finishing external surface, regarding a jointing member for connecting two members such as PC slabs used in a cast-in form execution method. CONSTITUTION:A buried jointing member 2 has right and left joint sections 3 comprising a base section 5 located on the surface of PC slabs 1A and 1B constituting two connected members, and a buried element 6 extended inward from the base section 5 to the slabs 1A and 1B. In addition, a joint section 4 is provided between the sections 3 for connecting the sections 3. Also, the sections 5 and 4 are made of integral flat body of fabric braided structure or nonwoven fabric, thereby enabling the section 4 to be bent. The member 2 is firmly connected to the slabs 1A and 1B via the buried element 6.
Patent JP-H02149482-A (JP)
Title: Highly aluminous porous sintered body and its production
Inventor: YORITA HIROSHI
IPC: C04B35/10
Filed: 1988-11-29
Abstract: PURPOSE:To obtain the subject sintered body contg. no residual binder, having superior permeability and hardly causing the adhesion of impurities by coating alumina particles as aggregate with alumina sol, molding the coated particles and sintering the molded body at a high temp. in a reducing atmosphere. CONSTITUTION:Alumina particles as aggregate is coated with alumina sol. The proper amt. of the alumina sol used is 5-50wt.% (expressed in terms of solid matter) of the amt. of the alumina particles. The coated particles are molded and sintered at >=1,800 deg.C in a reducing atmosphere such as a carbon atmosphere to obtain a highly aluminous porous sintered body contg. alumina particles sintered in one body. The surfaces of the alumina particles are smooth and roundish and a binder (e.g. glass) used at the time of sintering does not remain in the sintered body. This sintered body is suitable for use as a filter, a catalyst carrier, etc.
Patent JP-S63153443-A (JP)
Title: Deflection detector
Inventor: TANIMOTO SHOICHI
IPC: G01M11/00
Filed: 1986-12-18
Abstract: PURPOSE:To detect with high accuracy a turning operation state of a deflecting means which becomes an object to be detected, by diffracting first and the second frequency luminous fluxes having a prescribed frequency difference, so as to be superposed to each other by a grating-like pattern part. CONSTITUTION:The first and the second frequency luminous fluxes LA3A, LA6B having a prescribed frequency difference DELTAf are reflected by a deflecting means 6 being an object to be detected, and thereafter, radiated so as to be superposed to a grating-like pattern part 15. Subsequently, in the grating-like pattern part 15, diffracted light beams LA3Ax, LA6Bx obtained by a diffraction are converted to a deflection detecting signal S2 by a photodetector 17. Next, by extracting a phase variation signal component DELTAfM contained in the deflection detecting signal S2 by using a reference beat signal S4 having a frequency difference DELTAf, a deflecting state of the deflecting means 6 is detected.
Patent JP-H01146623-A (JP)
Title: Boring method for disc nozzle made of high density carbon
Inventor: SAKIHARA AKIO
IPC: B23H9/14
Filed: 1987-11-30
Abstract: PURPOSE:To prevent cracking and dropping of the peripheral edge of an opening, by a method wherein a disc made of a metal is situated on a cushioning material, and after a disc made of high density carbon is placed thereon to press it, a nozzle hole is bored through by electric discharge machining. CONSTITUTION:A disc 5 made of a metal formed by aluminum measuring, for example, 100mm in diameter and 0.3mm in thickness is placed on a cushioning material 7 made of non-woven cloth measuring 100mm in diameter and 0.5mm in thickness situated on a base bed 6, and a disc 1 made of high density carbon is placed thereon to press it. Therefore, by electric discharge machining by using a discharge electrode 2 with a diameter of 0.45mm, nozzle holes extending through the disc 1 made of high density carbon to the disc 5 made of a metal are bored through to form a nozzle holes 3 in the disc 1 made of high density carbon. This method prevents cracking and dropping of the peripheral edge of the nozzle hole 3 due to an electric discharge impact, and enables provision of the disc made of high density carbon of good quality.
Patent JP-H02151238-A (JP)
Title: Structure of electrical rotary machine
Inventor: TAKEDA HIROSHI
IPC: H02K5/22
Filed: 1988-11-30
Abstract: PURPOSE:To eliminate influence of pressure onto sealed joints between rotary machine cases and between the case and a rotary shaft by penetrating a thin tube through the interior of a fully enclosed electrical rotary machine and the outer air at a position separated from the machine side thereby communicating them through the thin tube. CONSTITUTION:A plurality of lead wires 20 led out of a motor winding 7 constitutes a multi-conductor cabtire cable 20a together with a hollow flexible thin tube 22 having one end opening into the inner space 21 of a motor 1, and the cable 20a penetrates through a case hole 5a via a flexible bush 23 and led to the outside. The other end of the thin tube 22 is opened into a terminal box communicating with the outer air in a position separated from the motor 1 fixing position, and the other end of the lead wire 20 is connected with each terminal in the terminal box. Consequently, even when the temperature in the motor 1 varies to cause pressure variation in the inner space 21, the pressure is equalized to the outer air pressure thus eliminating influence of pressure onto each sealed section.
Patent JP-H04173365-A (JP)
Title: Roller for printer
Inventor: ANDO YUKIO
IPC: B41J11/04
Filed: 1990-11-08
Abstract: PURPOSE:To obtain a roller whose precision of axis runout is improved, making the weight lightened, eliminating expensive equipment at manufacturing, and making the manufacturing cost low, by forming at least both sides of a roller body with cavity and attaching a shaft in the cavity of the roller body by non-welding means such as press fit, caulking, and adhesion. CONSTITUTION:A shaft 2 is fitted with pressure into a cavity 1A at both sides of a pipe-like roller body 1. As occasion demands, the periphery of flanges 2A of the shaft 2 and the inner peripheral surface of the roller body 1 are adhered. Or, after the shaft 2 is fitted with pressure, the roller body 1 may be caulked by a caulker so as to fix the flanges 2A to the roller body 1. The inside diameter of the cavity 1A of the roller body 1 is made to be equal to the outside diameter of the flange 2A or a little smaller than that. Consequently, since welding machine or friction welding machine are not used, inconveniences to be caused by heat or pressure do not occur. Since the roller will be manufactured by means of press fit, caulking, and adhesion, precision of axis runout can be improved.
Patent JP-H05141046-A (JP)
Title: Roofing material
Inventor: YAMAGUCHI HISAO
IPC: E04D1/12
Filed: 1991-11-19
Abstract: PURPOSE:To prevent the scattering of a roofing material by forming a mounting section to a batten and an exposed section to the roofing material and forming an inclined face having an inclination from the top face of the mounting section to a lower section in the region of the top face of the exposed section. CONSTITUTION:A mounting section 20 to a batten and an exposed section 21, a top face of which is formed in a projecting shape and an under-side of which is formed in a recessed surface shape, are formed to a roofing material 2. Holes 2A fixed to the batten by nailing are formed to the mounting section 20 while being arranged at four positions in the lateral direction in a superposing section with another roofing material 2. A linear recessed section 2B is formed at positions lower than the holes 2A of the superposing section in the lateral direction in order to prevent the intrusion of rainwater. A rear inclined face R and a front inclined face F are shaped to the exposed section 21. Accordingly, the scattering of the roofing material 2 can be prevented by pushing partial pressure in the direction vertical to the batten working to a wind surface and negative pressure working to the recessed surface-shaped section of the exposed section 21 by the peeling flow of a wind blowing in from a front edge section.
Patent JP-H02191956-A (JP)
Title: Polymerizable photosensitive composition containing silver compound
Inventor: UIRIAMU EICHI SHINPUSON
IPC: G03F7/004
Filed: 1989-11-21
Abstract: PURPOSE: To increase development latitude and to enhance the clearness of an image by incorporating a reducing agent, photosensitive silver halide, a polymerizable compd. and (keto)coumarin. CONSTITUTION: It is desirable that (keto)coumarin used in a photosensitive compsn. is essentially insoluble in water but is soluble in a monomer such as TMPTA at a processing temp. The (keto)coumarin is preferably incorporated by about 0.05-1% based on the weight of the monomer and the exact amt. depends on solubility and absorbance. The (keto)coumarin incorporated into the photosensitive compsn. can suppress the variation of image quality and can improve Dmin in a photosensitive material. Ketocoumarin is mainly yellow, functions as a filter dye for red- and green-sensitive compsns. and enhances clearness.
Patent JP-H06129566-A (JP)
Title: Manual changeover operating device
Inventor: NAGAI YASUO
IPC: F16K31/00
Filed: 1992-10-16
Abstract: PURPOSE:To allow an actuator element, which is driven by the output shaft coupled with a drive motive, to be turned by hand while separated from the output shaft. CONSTITUTION:The second connector 21 is mounted on a follower shaft 20 located coaxially with the first connector 5 installed on the output shaft 2, and an adapter 14 is furnished which is energizied by a spring, part of which is detained with the two connectors 5, 21, and can be set off from the first connector 5 while engagement with the second connector 21 is maintained by sliding in the opposite direction against the action of the spring.
Patent JP-H07129960-A (JP)
Title: Optical disk recorder
Inventor: NAKASHIRO YUKIHISA
IPC: G11B7/0045
Filed: 1993-11-09
Abstract: PURPOSE:To reduce the deviation amount of a formed pit length from the normal value while preventing the lowering of the definition of a recording signal when recording is performed on a phthalocyanine base disk by changing an irradiation time with a recording laser beam corresponding to a pit length to be recorded. CONSTITUTION:In an input device 28, a recording speed magnification is set by the operation, etc., of an operator. A disk servo circuit 16 controls the rotation at a constant linear velocity and at the recording speed magnification set in a disk motor according to a command from a system controller 19. By a data signal correction circuit 26 as a laser beam irradiation time control means, the irradiation time of the recording laser beam 11 is controlled according to the recording speed magnification and the pit length to be formed. Then, in an optical disk device with a CD-NO standard disk and with a pit of 3-11T a recording pit length, the irradiation time of the recording laser beam is controlled to (n-J)T-alpha(nT) according to the pit length nT to be recorded. Where, n=3-11, J is a constant, alpha(3T)>=alpha(5T)>=...>=2(11T), alpha(3T)>alpha(11T).
Patent JP-H04176176-A (JP)
Title: Semiconductor laser array device and driving method thereof
Inventor: HAMADA TAKESHI
IPC: H01S5/042
Filed: 1990-11-07
Abstract: PURPOSE:To enable the unit light emitting parts of a semiconductor laser array chip to be independently set in optical output by a method wherein the semiconductor laser array chip provided with the light emitting parts, a photodetector provided in common to detect the output light emitted from the light emitting parts, and a laser drive circuit are provided. CONSTITUTION:Light output monitoring light emitted from the rear end face of a semiconductor laser array chip 1, light emitted from light emitting parts 1a and 1b, is made to impinge on a monitoring photodiode (photodetector) 2. Light output monitoring signals obtained through the incident light are transmitted to a laser drive circuit 4, and a laser drive current is sent to the semiconductor laser array chip 1 from the laser drive circuit 4 corresponding to the light output monitoring signals.
Patent JP-2001126732-A (JP)
Title: Lithium secondary cell
Inventor: HASHIMOTO TATSUYA
IPC: H01M10/05
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing a positive electrode plate of a lithium secondary cell, and to provide a cell restraining to a very low extent the deterioration of or charging capacity or a loading property in the use of a repeat charging-discharging cycle. SOLUTION: A lithium secondary cell comprises a positive electrode formed by applying a paste for an electrode to a collector by an adhesive with a molecular weight of a fluorine resin of 1,000,000 to 400,000 and drying it.
Patent JP-H02148350-A (JP)
Title: System for processing cooperation between host and work station
Inventor: TANAKA NAOYUKI
IPC: G06F15/16
Filed: 1988-11-30
Abstract: PURPOSE:To eliminate the necessity of holding a host functioning information at a work station by causing the work station to request the host functioning information to a host and to perform cooperating processing in accordance with the host functioning information acquired by the host. CONSTITUTION:The cooperation controlling program 2 of a work station WS 1 sends host functioning information corresponding to the kind of a cooperative process to a host 5 upon receiving a cooperative process request. When the cooperation controlling program of the host 5 identifies the request from the WS 1, the program 6 instructs a host functioning information collecting section 7 to collect the host functioning information. The section retrieves and collects the host functioning information within the extent requested from the WS 1 in and from a host functioning information file 8 in accordance with the instruction. Then the section 7 sends the collected information to the WS 1 through the cooperation controlling program 6. The SW 1 performs a cooperative process in accordance with the sent host functioning information.
Patent JP-H03165453-A (JP)
Title: Organic electrolyte secondary cell
Inventor: YOSHIDA HIROAKI
IPC: H01M10/05
Filed: 1989-11-22
Abstract: PURPOSE:To suppress significant falling-off of the discharge capacity of a cell accompanied with repeated charge-discharge cycles by covering bare metallic portions in the cell electrically connected to the negative electrode with insulating members such as spacer, gasket or the like. CONSTITUTION:To the inner wall of the aperture sealing plate 2, to be also negative electrode terminal, of a button type lithium/manganese dioxide group organic electrolyte secondary cell, negative electrode active materials 3 consisting of lithium or lithium aluminum alloy are contacted with pressure. Metallic portions inner side of the cell of the aperture sealing plate 2 electrically connected to the negative electrode are covered with insulating members such as spacer 7, gasket and insulating film 8 consisting of organic-solvent-resistant polypropylene not to be exposed to the electrolyte. Thereby metallic portions electrically connected to the negative electrode are shield from the organic electrolyte, and the precipitation of lithium on exposed metallic portions during charge can be prevented to effectively suppress the falling off of the discharge capacity accompanied with repeated charge-discharge cycles.
Patent JP-H02153824-A (JP)
Title: Production of copper molybdenum sulfide
Inventor: TANAKA TAKAO
IPC: C01G39/00
Filed: 1988-12-02
Abstract: PURPOSE:To safely and readily obtain copper molybdenum sulfide in good yield by mixing a Cu oxide with Mo oxide at a prescribed Cu/Mo atomic ratio and then sulfurizing the resultant mixture in a heated state. CONSTITUTION:A Cu oxide, such as Cu2O, is mixed with an Mo oxide, such as MoO3, at an atomic ratio of Cu/Mo within the range of 0.25-0.65. The resultant mixture is preferably heated at, e.g. 700-1,000 deg.C, melted and mixed. The obtained mixture is then charged into a heating furnace and then sulfurized by a semicontinuous method for continuously feeding a sulfurizing gas to the afore-mentioned mixture layer in a state of the mixture heated at 600-1,500 deg.C, etc., to afford a copper molybdenum sulfide. The above-mentioned method for production is suitable for mass production without a danger as in a conventional method for production using a sealed tube made of quartz. Furthermore, the quality of the resultant product is the copper molybdenum sulfide consisting of a simple Chevrel phase in the same manner as in the method using the afore- mentioned sealed tube. As a result, the product is suitable as a superconducting material or electrode material for secondary batteries.
Patent JP-2001123491-A (JP)
Title: Watertight structure of inspection port of waterproof pan
Inventor: HATANAKA TAKESHI
IPC: E03C1/20
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a watertight structure of an inspection port of a waterproof pan easily opening/closing an inspection port cover and being excellent in watertightness. SOLUTION: In a watertight structure of an inspection port 20 of a waterproof pan 10 arranged by opening a part of the waterproof pan 10, in the inspection port 20, an inspection port cover 25 is arranged via a watertight material 33 on opening edge parts 211, 212, 213 for projecting the opening outer peripheral edge, a hinge 30 is arranged in one 211 of the opposed sides of the opening edge parts 211, 212, a receiving tool 32 is arranged in the other, the opening edge parts 213, 213 orthogonal to the opening edge part 211 for installing the hinge 30 are formed in an upward curved shape, the inspection port cover 25 is connected by the hinge 30, a hooking metal fitting 31 is arranged on the other end, and the inspection port cover 25 is fastened to the opening edge parts 211, 212, 213.
Patent JP-H09146159-A (JP)
Title: Display device for camera
Inventor: WAKABAYASHI TSUTOMU
IPC: G03B17/18
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To display film sensitivity, while suppressing the increase in the cost of a camera. SOLUTION: In the camera provided with a display part 5 displaying a film count value, a film sensitivity detecting part 7 for detecting the film sensitivity and a power switch SW1, when this power switch is turned on, the film count value is displayed in the display part and when the power switch is turned off, the detected film sensitivity value is displayed in the display part. Therefore, the film sensitivity and the film count value can be displayed in one display part, so that the increase of the cost of the camera can be suppressed. Further, when a photographer carries the camera with him or her and attempts to photograph from now on, he or she can easily discriminate the kind of film (the film sensitivity value is shown) loaded in the camera, to attain accurate photographing.
Patent JP-H09146545-A (JP)
Title: Automatic musical score producing device by voice
Inventor: SUDO KAZUO
IPC: G10L25/90
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To automatically produce MIDI data and a music score from analog voice signals such as human singing and humming and to minimize the loss of the time resolution caused by the window interval at the time of conducting a frequency analysis. SOLUTION: The device consists of an integrating circuit 17 which integrates analog voice signals, a comparator 18 which compares the integrated output and a reference value VREF, an A/D converter 106 which converts the analog voice signals into digital signals, a DSP 105 which performs a fast Fourier transformation of the digital voice signals at a prescribed window interval and a CPU 113 which generates music score data from the power spectrum obtained by the transformation. The DSP 105 starts the windowing of the digital voice signals when the integrated output exceeds the value VREF during the comparison made by the comparator 18 and executes the fast Fourier transformation.
Patent JP-H05143458-A (JP)
Title: Disk cache controller
Inventor: SASAMOTO KYOICHI
IPC: G06F12/08
Filed: 1991-11-20
Abstract: PURPOSE:To improve the hit ratio of a cache memory and the processing speed of the device and to improve the reliability of the device by transmitting address information showing preceding read data according to a command. CONSTITUTION:This device is provided with a magnetic disk 1 to store data, cache memory 3 to store one part of the data stored in this magnetic disk 1, command transmitting means 5 to transmit a command A while setting the address information showing the preceding read data in this cache memory 3 to this command, and preceding read data storing means 7 to store the preceding read data, which are stored in the magnetic disk 1, in the cache memory 3 according to the address information set to the command transmitted by this command transmitting means 5.
Patent JP-H04175101-A (JP)
Title: Preventing method for color change of wood
Inventor: IGARASHI REI
IPC: B27K5/00
Filed: 1990-11-09
Abstract: PURPOSE:To remove the color change of wood by a method in which the surface of wood is coated with a composition containing polyetherpolyol and culture- preventing agent, and transparent resin coating is formed thereon. CONSTITUTION:The surface of wood is coated with a composition containing polyetherpolyol and culture-preventing agent, and transparent resin coating is formed thereon. As the polyetherpolyol, the ethylene glycol with molecular weight of 200-600 is especially preferable. As the culture-preventing agent, the culture-preventing agent of organic iodine is especially preferable and 3-iodine-2- propenyl butyl carbamate is more preferable. The compounding rate of polyetherpolyol is about 1-90wt.%, and the compounding rate of the culture- preventing agent is about 0.01-10wt.%, and then the compounding rate of the resin is about 5-80%.