baber/WOPTO huggingface dataset:
Patent JP-2000282179-A (JP)
Title: Tool steel excellent in weldability and machinability
Inventor: KUBOTA KUNICHIKA
IPC: C22C38/24
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a tool steel excellent in the mutually contradictionary properties of weldability and machinability. SOLUTION: This tool steel contains, by weight. 0.55 to 0.75% C, 0.1 to 0.6% Si, 0.1 to 1.2% Mn, 5.5 to 7.0% Cr and one or two kinds of Mo and W so as to satisfy (Mo+1/2W): 1.5 to 3.0, and the balance Fe with inevitable impurities. Preferably, it contains 0.57 to 0.63% C, 0.1 to 0.3% Si, 0.2 to 0.5% Mn, 5.5 to 6.5% Cr, one or two kinds of Mo and W so as to satisfy (Mo+1/2W): 1.7 to 2.3%, and the balance Fe with inevitable impurities. As to these tool steels, V<=1.0%, preferably <=0.5%, or S<=0.2%, or Ni<=1.0%, or Ca<=100 ppm is satisfied.
Patent JP-S5310559-A (JP)
Title: Washer
Inventor: SENSAKI TADAO
IPC: D06F17/06
Filed: 1976-07-17
Abstract: PURPOSE: To provide a washer of the type, in which agitator blade member is disposed on a side wall of the washing tank, wherein a member forming a recessed portion for receiving the agitator blade member is used for various purposes, whereby the entire structure can be made compact and number of component parts can be reduced. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05287638-A (JP)
Title: Multicolored sheet
Inventor: KIYOMURA ETSUO
IPC: D06P3/00
Filed: 1992-04-07
Abstract: PURPOSE:To provide a multicolored sheet, having smooth surface touch and good quality by subjecting the tip of cut pile yarn in a cut and loop pile sheet formed of pile yarn of core-sheath conjugate yarn composed of polymer components different in dyeability to protruding treatment of the core part and then dyeing the resultant core-sheath part in different colors. CONSTITUTION:Filament yarn of core-sheath conjugate fiber, composed of polymer components different in dyeability between the core and the sheath parts such as a polyester as the core and nylon as the sheath and having <=50 denier single yarn size is used to form pile yarn, which is subsequently set on a base fabric to afford a pile sheet having a cut pile region and a loop pile region formed therein. The pile sheet is then subjected to heat shrinking treatment such as dipping in boiling water to protrude the core part from the sheath part in the pile yarn tip of the cut pile region by >=4 times that of the major diameter of the conjugate fiber. The core and sheath parts of the conjugate fiber are subsequently dyed in different colors to afford the objective multicolored sheet having different colors and hues in the cut pile region and loop pile region and >=10 lightness.
Patent JP-2000282680-A (JP)
Title: Scaffold plate
Inventor: KAI GENJIRO
IPC: E04G5/08
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To easily and firmly join right and left structural members of a scaffold plate without using means of slide fitting or welding. SOLUTION: A scaffold plate 1 consists of two right and left plate members 6, 7. A second recess 16 and a third protrusion 15 provided at the left edge of the right plate member 7 are fitted to a first protrusion 9 and a first recess 13 provided at the right edge of the left plate member 6, respectively. A joint pin is pressed in a pin hole 18 formed by opposed pin hole forming grooves in the right and left plate members 6, 7 to cause the left plate member 6 to be joined to the right plate member 7.
Patent JP-H02266869-A (JP)
Title: Inverter modulation system
Inventor: TOKUOKA KENJI
IPC: H02P27/08
Filed: 1989-04-04
Abstract: PURPOSE:To attenuate tone color and reduce noisiness by a method wherein the chopping frequency of a switching element for an inverter is not fixed at a preset frequency but the frequency of the same is changed. CONSTITUTION:A chopping frequency FC is changed into a sinusoidal wave in a half amplitude A about an average chopping frequency FCHO. The period of the change of the chopping frequency FC is 1/6 of one cycle of an inverter frequency FI. A diagram is an example which can be represented by a formula. In the formula, phi0 is a phase difference showing the phase of the starting point of the amount of fluctuation of the chopping frequency FC at a time (t=0). A carrier is produced in accordance with the operation of the chopping frequency FC, which is shown in the formula, the detection of the inverter frequency FI for the operation and the operated chopping frequency FC while the carrier is compared with a modulation wave. This technique may be effected by a microcomputer.
Patent JP-H04319123-A (JP)
Title: Back hoe attaching device
Inventor: MAEZAWA KIYOSHIGE
IPC: E02F9/00
Filed: 1991-04-17
Abstract: PURPOSE:To firmly install a back hoe to the rear of a running vehicle so that a lops can also be installed. CONSTITUTION:At the right and left of a running vehicle, a triangular installation frame 24 is installed which consists of a longitudinal reinforcing frame 21, a vertical reinforcing member 22 erecting from the longitudinal reinforcing frame 21, and a brace member 23 connecting the two. A frame 30 of back hoe 29 is installed to the lower part of the installation frame 24 by means of an attaching member 31. The upper part of the installation frame 24 is installed with a screwed tapered pin 28. A lops is erected by using the upper part of the installation frame 24 and a fender 8.
Patent JP-S59211570-A (JP)
Title: Film formation
Inventor: MINEGISHI HIDEO
IPC: C23C14/30
Filed: 1983-05-16
Abstract: PURPOSE:To form a film deposited by evaporation to a substrate at a uniform thickness in the stage of forming the film of the particles evaporated by the irradiation of an electron beam on the substrate by vapor deposition by regulating the electric current to be supplied to a deflecting coil for generating the deflecting magnetic field for generating the electron beam at a specific value then decreasing the current. CONSTITUTION:An electron beam emitted from an electron gun 1 is deflected 270 deg. by a deflecting coil 2 to irradiate a material 4 in a crucible 3, so that the evaporating particles of said material are formed as a film on the surface of a substrate 5. The deflecting current to be conducted from an electric power source to the coil 2 in this case is regulated to the value i0 approximate to the satd. value for generating the deflecting magnetic field by a control circuit 7, and is maintained at the value of the time i0 at which the magnetic field of the coil is substantially satd. If the current is decreased thereafter, the intensity of magnetic field of the coil 2 changes by the line as shown by the alternate long and short dash line in the figure 2 and therefore the always specified magnetic field intensity B1 is obtd. by decreasing the current to the current value i2 at which the desired intensity of magnetic field is obtd. The electron beam irradiates the prescribed position of the material 4 and the uniform film is formed on the substrate 5.
Patent JP-S62241447-A (JP)
Title: Triple error control system
Inventor: HIROSHIMA YUKIKO
IPC: H04L1/00
Filed: 1986-04-14
Abstract: PURPOSE:To improve transmission efficiency and reliability by sending a data resending request to a master station immediately when a slave station detects a parity check error or CRC check error, and sending data back to the main station and making a matching check on the sent-back data when no error is detected. CONSTITUTION:When the data A is transmitted from the master station, the slave station makes a parity check 1 firstly and then makes a CRC check 2 unless an error is detected. If an error is detected by the parity check 1 or CRC check 2, a negative acknowledge signal NAK is sent to the main station to make a request to resend data. When no error is detected by the parity check 1 and CRC check 2, on the other hand, the data A is sent back to the main station. The master station makes a matching check 3 between the sent- back data A and sent data A. When they coincide with each other, an acknowledge signal ACK is sent to the slave station to accept the data in a buffer and when not, the negative acknowledge signal NAK is sent to reject the data in the buffer.
Patent JP-H02264247-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TOTANI ICHIZO
IPC: G03C1/825
Filed: 1989-04-04
Abstract: PURPOSE:To obtain the photographic sensitive material which contains a dye layer having a good color remaining property and has high image quality by providing one side of a base with a layer contg. a silver halide emulsion and a specific hydrophilic colloidal layer. CONSTITUTION:This photosensitive material has the layer contg. the silver halide emulsion on one side of the base and the hydrophilic colloidal layer contg. the fine crystal dispersion of at least one compd. selected from formulas I to V at the same value. In the formulas I to V, A, A' denote an acidic nucleus having a carboxyphenyl group, sulfamoylphenyl group, etc.; B denotes a basic nucleus having a carboxyl group, etc. R denotes a hydrogen atom or alkyl group; R1, R2 denote an alkyl group, etc.; R3, R6 denote a hydrogen atom, hydroxy group, etc.; R4, R5 denote a hydrogen atom or denote the nonmetal atom group necessary for forming a 5- or 6-membered ring by combining of R1 and R4 or R2 and R5. L1 to L3 denote a methine group; X, Y respectively denote an electron withdrawing group; m denotes 0 or 1; n denotes 0, 1 or 2; p denotes 0 or 1. The dye layer having the good color remaining property is obtd. in this way.
Patent JP-S60229852-A (JP)
Title: Antiskid brake device
Inventor: KONDOU TOSHINORI
IPC: B60T8/17
Filed: 1984-04-27
Abstract: PURPOSE:To improve the drive feeling of a vehicle and as to shorten the braking distance thereof, by restraining the upper limit of saw-like variations in the cylinder pressure of a brake cylinder below a limiting value at which a tire lock is generated, when the vehicle speed is lowered. CONSTITUTION:Control circuits 5a, 5b which are provided, corresponding to front and rear wheels, respectively, and deliver their control outputs to the energizing coils of control valves 2a, 2b, respectively. The upper limit of saw-like pressure in a brake cylinder is sequentially lowered, and is set at a value slightly lower than a theoretically optimum averaged brake force just before stopping. Further, the trends of saw-like variations in the brake pressure is beforehand stored in a memory in each control circuit including a microcomputer, and are selected in accordance with an actual road surface condition to control the brake operation.
Patent JP-S5422306-A (JP)
Title: Preparation of glycols
Inventor: NAGAOKA TACHIKI
IPC: B01J27/06
Filed: 1977-07-19
Abstract: PURPOSE: To prepare glycols with high reaction rate, selectivity and in high yield, by reacting olefins, water and O 2  in the presence of a catalyst comprising iodine or an iodine compound and bromine or a bromine compound. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63253147-A (JP)
Title: Idling engine speed control device for internal combustion engine
Inventor: NEMOTO TOSHIKAZU
IPC: F02D41/16
Filed: 1987-04-09
Abstract: PURPOSE:To stabilize idling engine speed control by providing a heating means for heating the coil of a solenoid valve to an engine cooling water temp. and making a bypass air flow rate characteristic by said solenoid valve correspond to said cooling water temp. CONSTITUTION:A feedback control means D controls the duty ratio of a solenoid valve C based on a target idling engine speed and a feedback coefficient which are set according to an engine cooling water temp. by a means F, varying the flow rate of air flowing in a bypass B which bypasses a throttle valve A to carry out feedback control to the target idling engine speed. A heating means E for heating a coil to the engine cooling water temp., i.e., a water jacket for introducing the cooling water from an engine to around the coil is provided on this solenoid valve C, to make its air flow rate characteristic correspond to the cooling water temp. Thereby, the time at which a target idling engine speed is attained is reduced, carrying out stable idling engine speed control.
Patent JP-H03284284-A (JP)
Title: Washing machine
Inventor: ISHIBASHI OSAMU
IPC: D06F29/00
Filed: 1990-03-30
Abstract: PURPOSE:To reduce the number of switches for setting and stopping the process of contents in first and second tanks by simultaneously stopping the running in both first and second tanks with a stop acceptance performing means when a stop switch is continuously operated for a long time or a predetermined time by a plurality of times of operation. CONSTITUTION:A controller 55 is disposed on the rear side of a panel 34. The controller 55 is composed of a microcomputer comprising the functions of a setting acceptance performing means and stop acceptance performing means for example. While switch input signals are inputted from switches 45-54, a water level detecting signal is inputted from a water level switch 56 provided to detect the level of water stored in a first tank 22. On the basis of such input and a control program previously stored, indicating sections 35-44 are constituted to control the indicating conditions while motors 29, 33, a water supply valve 57 provided to supply water into a first tank 22, a water supply valve 58 provided to supply water into a second tank 23 and a drain valve 59 provided to drain water from the first tank 22 are controlled through a drive circuit 60 respectively with respect to the current supply conditions.
Patent JP-H02266661-A (JP)
Title: Facsimile equipment
Inventor: TSUKAMOTO KATSUMI
IPC: H04N1/40
Filed: 1989-04-06
Abstract: PURPOSE:To execute the protocol of a phase D immediately even when lots of encoded data remain in a buffer RAM by using an end code detection circuit independent of the buffer RAM, and detecting a page end code immediately after the dat reception. CONSTITUTION:The equipment is provided with a communication control section (CPU) 1, a ROM 2 storing a program of the CPU 1, a buffer RAM 3 storing tentatively an encoded picture signal, a decoder 4, a MODEM 5 converting the modulated picture signal into a digital data and a network control section 8 interfacing with a telephone line 7 and also with an end code detection circuit 6 receiving the encoded data independently of the buffer RAM 3 and informing it to the CPU 1 when the page end code is detected. Since the encoded data is inputted from the communication line side not through the buffer RAM 3 and the page end code is immediately detected, even when lots of the encoded data remain in the buffer RAM 3, the protocol of the phase D is immediately executed.
Patent JP-H10260200-A (JP)
Title: Acceleration sensor
Inventor: YAMASHITA SHINJI
IPC: G01P15/18
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a highly accurate acceleration sensor which is less in residual vibration and friction, can precisely detect acceleration in multiple directions, and is fast in response. SOLUTION: This acceleration sensor 1 comprises a fixed member 2 formed of a rack 21 provided with a pyramid-shaped recessed part 21a whose bottom surface is vertically turned upward, an elastic body 22 embedded in the pyramid- shaped recessed part 21a, and a hemispherical recessed part 22a provided on the upper surface of the elastic body 22. A spherical body 3, which is a movable member, is supported at the hemispherical recessed part 22a, permanent magnets 4a, 4b, 4c, and 4d are embedded in the rack 21, and at least one of magnetism sensors 5a, 5b, 5c, and 5d is provided on each side surface of the pyramid-shaped recessed part 21a.  Therefore, it is possible to detect acceleration in multiple directions precisely, fast in response, and highly accurately with less residual vibration and friction and no delays in response to the detection of acceleration or no changes in characteristics.
Patent JP-S62243090-A (JP)
Title: Ic card connecting system
Inventor: OKAMOTO SADAJI
IPC: G11B25/04
Filed: 1986-04-16
Abstract: PURPOSE:To attain the improvement of the operability of an IC card by providing a sticking means for sticking an IC card, an adhesion detecting means, and a switching means, on a specific area on the surface of an external form of an IC card reader/writer. CONSTITUTION:A magnetic material 8 is embedded in a condensing lens 10 of a terminal equipment, whether an IC has been stuck or not is detected by a detecting circuit by a variation of an electrostatic capacity, and a signal from a photodetecting part 12 is set to a receivable state, and also, magnetic force of an electromagnet 28 is strengthened by a magnetic control device 13, so that a card is not peeled off by an operation of a key input device 3. Information from the input device 3 is brought to electro-optical transducing and outputted from an optical signal output device 6, made to transmit through the condensing lens 10, inputted to the photodetecting part 12 and transmitted to the terminal equipment. Also, an optical signal from a light emitting part 11 is inputted to an optical signal input device 5 through the lens 10 and a transparent substrate 7, and information to the IC card can be transmitted. When it is ended to use the card, the magnetic force of the magnet 28 is weakened by the control device 13, so that the card is peeled off easily.
Patent JP-S60231044-A (JP)
Title: Power transmission belt
Inventor: MATSUOKA HIROSHI
IPC: F16G5/00
Filed: 1984-04-26
Abstract: PURPOSE:To make improvements in flexibility and fatigue resistance, by reducing strong deterioration in a polyethylene terephthalate filament constituting a core body before and after vulcanization. CONSTITUTION:A core body of a core body layer 3 has more than 85mol% of polyethylene terephthalate as a repetive unit and, while is more than 0.9 in limit viscosity but below 0.190 in double refraction and also below 60 in a non- crystalline orientation degree, and that it consists of a polyethylene terephthalate filament whose terminal carboxyl group content is below 15 equivalent/10<6>g. And, it is constituted of such one that is below 5% in a contraction coefficient in time of drying when being heated for 30 minutes at a temperature of 150 deg.C after treatment with adhesives and heat treatment, 6g/denier in strength and below 4% in elasticity in time of load of 2g/denier whereby strength deterioration in the polyethylene terephthalate filament is so little as negligible and, what is more, excellent in flexibility and fatigue resistance.
Patent JP-S58202655-A (JP)
Title: Storing and retransmitting system of selection signal
Inventor: FUJITA KAZUNORI
IPC: H04M3/42
Filed: 1982-05-21
Abstract: PURPOSE:To eliminate, the increment of storage capacity when a subscriber circuit is increased, by controlling a CPU to store or retransmit the selection signal data for each line circuit of an automatic switchboad on the basis of an operation carried out at a calling subscriber subscriber side or a subscriber to be called side of a telephone terminal. CONSTITUTION:Both (m) units of multi-function telephones 1Do-1Dm and (n) units of general telephones 1Po-1Pn are connected to multi-function telephone line circuits 3 (3Do-3Dm, 3Po-3Pn) of an automatic switchboard via digital transmission lines 2Do-2Dm and analog channels 2Po-2Pn respectively. These circuits 3 are included within a time division channel network 6, and the network 6 is connected to a CPU7. The CPU7 stores the selection signal data to the circuits 3 by a selection signal storage indicating signal and then performs a control to transmit these selection signal data from the circuits 3 by a selection signal transmission indicating signal.
Patent JP-H11277553-A (JP)
Title: Production of cast bathtub
Inventor: SHIMIZU KATSUHIKO
IPC: B29C39/40
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a cast bathtub which can obtain uniform gloss and smoothness by inexpensive equipment of pressing force lower than conventional one. SOLUTION: In a method for producing a cast bathtub in which a molding material 4 comprising a heat curable polymerization type unsaturated polyester resin is cast into the molding space 100 of a mold 1 consisting of female and male molds 2, 3, the resin is heat-cured, and the mold 1 is made to follow relatively corresponding to the curing shrinkage of the cast molding material, the molding material 4 cast into the molding space 100 is cured in order of the molding material 4a ranging from the side wall part on the surface side of the bathtub to a part to be the bottom wall part, the molding material 4b ranging from the side wall part upper end on the surface side of the bathtub to a part to be the upper fringe surface part, and the molding material 4c to be the back side of the bathtub.  In the curing, the molding material portions 4a, 4b, 4c are heated by using individual temperature controlling machines.
Patent JP-S63251281-A (JP)
Title: Recording material
Inventor: SATOMURA MASATO
IPC: B41M5/155
Filed: 1987-04-08
Abstract: PURPOSE:To improve color-forming properties, shelf-stability, and others, by a method wherein a recording layer containing an electron donative colorless dye and 2-hydroxy-3-naphthoic acid derivative which is substituted by aralkyl group at the 1-position is formed on a substrate. CONSTITUTION:A coating liquid is prepared by dispersing an electron donative colorless dye and an electron accepting compound, i.e. 2-hydroxy-3-naphthoic acid derivative which is substituted by aralkyl group at the 1-position, in a binder. This coating liquid is applied on a substrate, such as a wood free paper and a plastic film, and dried to form a recording layer; in this manner, a record ing material is produced. As the electron donative colorless dye imparting a coloring matter on contact with the electron accepting compound, a leuco com pound, a triphenylmethane phthalide compound, a fluorane compound, a phenothiazine compound, an indolyl phthalide compound, and others can be used.
Patent JP-H02264631-A (JP)
Title: Eye refracting power measuring device
Inventor: NAGAI NORIYUKI
IPC: A61B3/103
Filed: 1989-04-05
Abstract: PURPOSE:To shorten a measuring time, to improve an operability and to decrease the load of a subject by utilizing the position detections of a luminescence spot image and a pupil center and simultaneously measuring the eye refracting power measurement of an eye to be examined and an eye position abnormality measurement with the same device. CONSTITUTION:The device is equipped with a projection system 1 for projecting a light source 4 image to an eye ground 7 of the eye to be examined and a light-receiving system 2 for guiding a reflected luminus flux 10 from the eye ground 7 of the eye to be examined onto a photodetector 9 arranged in an approximately conjugated position with the pupil of the eye to the examined, and the eye refracting power of an eye 3 to be examined is measured by the light quantity distribution of the pupil images of both eye to be examined formed on the photodetector 9. The shift quantity of a luminescence spot image central position and the center of the image of the pupil of the eye to be examined to be formed by the luminus flux reflected with the cornea of the eye to be examined are detected to each of both eyes, and the eye position abnormality of the eye to be examined is measured. Namely, the measurement of the eye refracting power and the measurement of strabismus can be shared with the same optical system, a structure is not made complex, and further, the shortened of the measuring time, the improvement of the operability and the lead decrease of the subject can be executed.
Patent JP-H06301982-A (JP)
Title: Optical-axis adjusting device
Inventor: TAKEMORI HIROTOSHI
IPC: G11B7/08
Filed: 1993-04-13
Abstract: PURPOSE:To adjust an optical axis in a short time and easily when the optical axis is shifted sharply. CONSTITUTION:Elastic members 14a to 14c are attached to an Ar laser 1, a force is applied to the elastic members 14a to 14c via plate members 15a to 15c on the basis of the detection result of a photodetection part, the Ar laser 1 is moved, and an optical axis is adjusted coarsely. In addition, a cantilever- shaped deflecting-face holding-type optical fiber is installed, the position of its movable end is adjusted, and the position of the optical axis is adjusted.