baber/WOPTO huggingface dataset:
Patent JP-H1025703-A (JP)
Title: Block for arched type pavement
Inventor: SUZUKI KEN
IPC: E01C5/06
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To array fan-shaped blocks accurately and easily, and to maintain the blocks readily by forming the blocks in single bodies divided into small partitions by joints and setting the radii of curvature of the outsides and insides of each single body at specific values. SOLUTION: Blocks C, A, B are formed in single bodies partitioned into a plurality of joints respectively. The relationship of R2=R1+m holds in the radius of curvature R1 and the radius of curvature R2. In formula joint width between an external circular arc K1 and the internal circular arc K2 of the block for another arched type pavement adjacent to the external circular arc K1 is represented by (m). The radius of curvature R1 may be set at a value within a range forming a fan shape. Joint width (m) is determined, and the internal radius of curvature R2 is decided. A right-side end section KA is formed in a straight line, and an angle α and an angle βmay be equalized. The blocks C, A, B are combined and the fundamental pattern of a layout is determined, and arrayed repeatedly so as to form an arched type and a corrugated pattern, and laid on a footway, etc.  Accordingly, even an unexperienced construction worker can execute a work using the blocks simply and accurately.
Patent JP-H1154390-A (JP)
Title: Charged particle beam irradiation device
Inventor: OGASAWARA MUNEHIRO
IPC: H01J37/305
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To enable to reduce manufacturing cost of an antireflection mechanism and reduce the effects of reflected electrons at a low cost. SOLUTION: This device has an antireflection mechanism, which is arranged on a surface facing a sample and adapted for preventing re-reflection toward the sample of reflected particles or secondary particles emitted from the surface of the sample by irradiation with an electron beam. In this case, the antireflection mechanism is constituted by positioning a plurality of thin plates 11 having a plurality of apertures 12 with a positioning pin 15 and stacking these thin plates 11, and the respective apertures 12 are connected to form holes having a high aspect ratio for restraining emission of the reflected particles or secondary particles.
Patent JP-S58104290-A (JP)
Inventor: UNO SHINICHIROU
IPC: D06P5/00
Filed: 1981-12-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5992073-A (JP)
Inventor: NISHIHARA TAKAO
IPC: B07C3/00
Filed: 1982-11-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0366062-A (JP)
Title: Optical disk recording and reproducing device
Inventor: MAEDA SHIGEMI
IPC: G11B19/247
Filed: 1989-08-04
Abstract: PURPOSE:To enable a revolving control at the time of reproducing by changing the revolving control based on the previous recording information when it is detected by a deciding means at the time of reproducing that frequent reproducing errors take place or an optical head comes into a nonrecording part of information so that the revolving control becomes difficult to perform. CONSTITUTION:At the time of performing a constant linear velocity (CLV) control based on a regenerative signal, when frequent reproducing errors take place or the optical head 4 comes into a nonrecording part of information, a synchronizing signal detecting pulse and a synchronizing signal lacking detecting pulse are supplied to a regenerative signal state deciding circuit 21. Then, the number of lacking pulse generating times is counted, and when its value exceeds a reference value, the state is considered that synchronizing abnormality is generated in a signal recorded part or a frame synchronizing signal cannot be detected because the head comes into a nonrecording part, and hence a CLV changeover signal is outputted to a changeover switch 15. By this method, even at the time of reproducing, the change over is made to the CLV control by the previous recording information to prevent a failure in performing the revolving control at the time of reproducing.
Patent JP-2001028907-A (JP)
Title: Marker of transplanter
Inventor: ISHITOBI YOSHIO
IPC: A01C11/02
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To simplify the attaching structure of a side marker and a trace marker of a transplanter provided with a marker showing the traveling standard line in the traveling of the vehicle even in the case of attaching the markers at the front part of the body and to facilitate the handling operation in use by enabling the simultaneous operation of the side marker and the trace marker. SOLUTION: The front part of a machine body 1 is provided with a side marker 12 to draw a line of the center position of the machine body in the subsequent step and a trace marker 13 to correct the position of the body to the position of seedling planted in the former step. The side marker 12 and the trace marker 13 are operated at the same time in an interlocked manner.
Patent JP-2000035116-A (JP)
Title: Torque transmitting force control device for infinit transmission gear ratio continuously variable transmission
Inventor: NISHIO MOTOHARU
IPC: B60W10/109
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To smoothly switch a power circulation mode from a direct-coupled mode or vice versa. SOLUTION: In an infinit transmission gear ratio continuously variable transmission provided with a variable speed control means for performing switching between a power circulation mode which controls tilt-rolling angle of power rollers 20 of a continuously variable transmission 2 and which drives a unit output shaft 6 at a unit transmission gear ratio corresponding to the continuously variable transmission 2, a constantly variable transmission 3, and a planetary gear mechanism 5 by engagement of a power circulation mode clutch 9, and a direct-coupled mode which drives the unit output shaft 6 at a transmission gear ratio of the continuously variable transmission 2 by engagement of a direct-coupled mode clutch 10, a means for detecting the tilt-rolling angle of the power rollers 20 of the continuously variable transmission 2,  and a control means for controlling the engaging force of the power circulation mode clutch 9 and the direct-coupled mode clutch 10 in response to the tilt-rolling angle of the power rollers 20 when switching is performed between the power circulation mode and the direct-coupled mode.
Patent JP-S6447302-A (JP)
Title: Controller for lifting and lowering of tiller
Inventor: TAMAI SEISHIN
IPC: A01B63/114
Filed: 1987-08-14
Abstract: PURPOSE:To carry out control of lowering speed for avoiding impact without load on an operator, by reducing the lowering speed just before a tiller reaches the height of the ground surface memorized in the previous work in lowering the tiller to a working position. CONSTITUTION:A preset fixed value is used as the height of the ground surface in starting work at the first time and the lowering speed is reduced as the sensed value of a rear cover angle sensor 16 approaches the fixed value. The speed is then increased to the aimed depth. Control of plowing depth is subsequently carried out so as to provide a difference between a value set by a plowing depth setter 35 and the sensed value by the rear cover angle sensor 16 within a constant range. At this time, sensed values by a lift arm angle sensor 37 is averaged when a tiller enters into a dead zone to calculate the height of the ground surface of a field from the sensed values and the set value of the plowing depth. In starting work in the next time, control of the lowering speed is carried out on the basis of the calculated values in place of the fixed value.
Patent JP-S58106706-A (JP)
Inventor: YONAHARA KUNIO
IPC: B29C43/00
Filed: 1981-12-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0488256-A (JP)
Title: Automatic transmission
Inventor: TAKEDA ATSUYOSHI
IPC: F16H61/02
Filed: 1990-07-31
Abstract: PURPOSE:To prevent the sharp rise of the engine revolution when the gear position is at 4L by selecting the gear position from the shift pattern for high speed two/four wheel revolution to the shift pattern for low speed four wheel revolution, when it is judged that the gear position is at a low speed four wheel driving position and controlling a main speed change gear. CONSTITUTION:When a program starts, a TCM 7 reads in the output of a gear position switch 6, and checks from the read-in output whether the gear position of a T/F 3 is 4L or not, and in case of 4L, a shift pattern for 4L is selected, while in other case, a shift pattern for 2H/4H is selected. The shift pattern for 4L is set so that shift-up is performed in the lower speed region than that in case of the shift pattern for 2H/4H, for the equal throttle opening degree, and shift-up is performed during the lower resolution in comparison with the case of 2H/4H. Then, the TCM 7 sends a signal into a shift solenoid 5, in order to execute shift-up/down from the outputs of a throttle sensor 4 and a car speed sensor 8 on the basis of the selected shift pattern.
Patent JP-S6094908-A (JP)
Title: Hair tonic
Inventor: MIYAMOTO TATSU
IPC: A61K8/37
Filed: 1983-10-29
Abstract: PURPOSE:To provide a hair tonic having extremely remarkable effect to promote the growth of hair, by extracting Ganoderma lucidum with a solvent selected from 4-5C alcohols, hydrocarbons, halogenated hydrocarbons, ethers and esters, and using the extract as a component. CONSTITUTION:Ganoderma lucidum belonging to Basidiomycetes, Polyporaceae family, Fomes genus is extracted with at least one solvent selected from 4-5C alcohols, hydrocarbons, halogenated hydrocarbons, ethers and esters, and the extract liquid or its dried product is added to a hair dressing such as hair tonic in an amount of 0.01-10wt%, preferably 0.1-5wt% based on the whole composition in terms of solid. The cosmetic exhibits extremely high hair tonic effect when applied to the skin of man and animal, and is safe to human body, free of skin irritation, and preservable stably for a long period.
Patent JP-2000036843-A (JP)
Title: Pseudo-carrier transmission system
Inventor: OTANI YOSHINORI
IPC: H04L25/02
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To accurately receive data by reducing the possibility of the loss of a control signal at a receiver side, even when the data are the same as a pseudo-carrier signal. SOLUTION: A carrier detection circuit 11 generates all '1' as a pseudo- carrier, when an RS signal for a transmission request from a sender side DTE terminal 1 is off, generates all '0' in response to an on of the RS signal and gives them to a carrier addition circuit 12. At the same time, the circuit 11 gives an update control instruction of a scramble pattern e1 to a scramble pattern generating circuit 13. A storage circuit 14 stores the scramble pattern up to succeeding update. The carrier addition circuit 12 Or combines transmission data SD from the DTE terminal 1 and carrier data (c) from the carrier detection circuit 11 and gives the result to a scramble circuit 15, where the resulting signal is scramble-processed by a scramble pattern e2 from the storage circuit 14.  A receiver side applies descramble processing, by using the same scramble pattern e3 as that of a transmitter side, and an output of the descramble processing is used for discriminating the carrier.
Patent JP-H0253074-A (JP)
Title: Image forming member for electrophotography
Inventor: SAITO KEISHI
IPC: G03G5/08
Filed: 1988-08-18
Abstract: PURPOSE:To improve characteristics such as electrostatic chargeability, dark attenuation, photosensitivity, and ghosts by constituting a charge injection preventive layer and photoconductive layer of non-single crystalline silicon carbide and forming these layers into the layer structure without contg. a graphite structure or contg. the structure at <=1% per unit volume. CONSTITUTION:This image forming member is constituted in order of a base 101, the charge injection preventive layer 102 constituted of non-single crystalline silicon carbide and the photoconductive layer 103 constituted of the non-single crystalline silicon carbide. The charge injection preventive layer 102 and the photoconductive layer 103 are constituted of the non-single crystalline silicon carbide which contains 1-10atomic% hydrogen atom and 5-15% carbon atom and in which the ratio of the expansion and contraction mode of the C-H bond by IR absorption spectra and the expansion and contraction mode of the Si-H bond is 0.01-0.05; in addition, these layers are made into the layer structure without contg. the graphite structure or contg. the structure at <=1% per unit volume. The electrostatic chargeability, dark attenuation, photosensitivity, and ghosts are improved in this way.
Patent JP-H0523834-A (JP)
Title: Casting system
Inventor: NONAKA TAKEYOSHI
IPC: B22C5/00
Filed: 1991-07-18
Abstract: PURPOSE:To provide a casting system, which recovers aluminum pieces and iron pieces contained in dropped sand from a casting after casting and recycling these. CONSTITUTION:The sand dropped from a shake-out machine 1 is discharged through a belt converyor 2, hopper 61 and electromagnetic feeder 62 and supplied into a vibrating sieve conveyor 3 and an undersize is transferred to the casting place by a belt conveyor 5 and utilized as the molding sand of good quality. Further, an over size is supplied into a metal piece separating device 4 and in there, the aluminum pieces, iron pieces and sand balls in the sand, are separated.
Patent JP-S6183110-A (JP)
Title: Production of cosmetic
Inventor: KONUKI SEIJI
IPC: A61K8/00
Filed: 1984-09-28
Abstract: PURPOSE:A lipstick having a humectant action, a clear color, improved adhesion, obtained by dispersing uniformly water or a solution of a water-soluble substance in water into a lipstick by the use of cholesterol, phytosterol phospholipid, or saponin as a dispersant. CONSTITUTION:Water or a solution of a water-soluble subtance in water is uniformly dispersed into a lipstick by the use of one or more of cholrsterol, phytosterol, phospholipid, or saponin as a dipsersant. For example, glycerin, propylene glycol, butylene glycol, sorbitol, etc. of polyhydric alcohol, pyrrolidonecarboxylic acid, water-soluble collagen, keratin, etc. of natural humec tant component, natural viscous substance having strongly humectant action, such as seed polysaccharide, etc. are used as the water-soluble humectant compo nent to provide the skin with wetness. An anionic surface active agent may be used additionally to disperse water more uniformly and stably.
Patent JP-H0548336-A (JP)
Title: Signal generator
Inventor: NARAHIRA SADAO
IPC: H03B28/00
Filed: 1991-08-14
Abstract: PURPOSE:To set an accurate phase shift over a range of 0-360 deg. by devising an output with an amplitude in response to a phase to be equivalent to a sinusoidal wave signal having a desired phase difference with respect to a reference signal sampled by a frequency nf. CONSTITUTION:When the phase shift in the unit of 0.1 deg. is desired, N is set to 3600 and N/4=900 is inputted to one input of an adder 50. Furthermore, let a desired phase shift be a deg., then N/360Xalpha=10alpha is inputted to a 3-state gate 46. Both a 1/2 frequency divider output Q2 and a 1/4 frequency divider output Q4 from a 1/4 frequency divider 40 goes to L, the gate 46 selects a clock of 4fsc once per four times and gives a value 10alpha to an FF48. An adder 50 makes addition by taking N=300 as a modulus and the FF48 gives an output for a period of 1/fsc for alpha=0 deg. and alpha=5 deg. respectively. An amplitude for the phase is outputted respectively from a ROM 52 by using the value as an address, the amplitude is converted into an analog signal by a D/A converter 54 and only the frequency fsc is extracted from a band pass filter 56 and a sinusoidal wave signal with a desired phase shift alpha is obtained.
Patent JP-S58107161-A (JP)
Title: High-frequency thawing machine
Inventor: YABUUCHI HIDETAKA
IPC: A23L3/36
Filed: 1981-12-16
Abstract: PURPOSE:To provide a high-frequency thawing machine which is constructed to cut the electric source automatically at the end of the thawing irrespective of the kind, size and shape of the food to be thawed when the temperature of the food approaches the melting point, and affords the optimum thawing without causing overthawing and abnormal heating. CONSTITUTION:The food 1 to be thawed is placed between the electrodes 2 and 3, and the thawing machine is connected to a low-frequency AC source, when DC voltage is applied to the high-frequency oscillator 7, high-frequency electric power is applied to the electrodes 2 and 3 and the thawing of the food 1 is started. The oscillation frequency depends upon the kind and size of the food 1 to be thawed, and is picked up with the current transformer 21 and converted to electric signal by the frequency detecting circuit 122, and the rate of change of the oscillation frequency is detected by the data processing circuit 123. When the rate of fequency change decreases below a definite value as the progress of thawing, the switching circuit 120 is operated by the electric source controlling circuit 124 to cut the electric supply.
Patent JP-2000016310-A (JP)
Title: Rack shaft of power steering device
Inventor: OTSUKA JOJI
IPC: B62D3/12
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To reduce the weight by forming a whole rack shaft out of a hollow member, and to reduce the manufacturing cost by omitting the machining of a rack tooth profile and a communication passage. SOLUTION: A core rod 107, etc., having a communication passage 107C (or 207C) which is provided on a center part (or on an outer surface) and communicate both ends, and a flat part with a specified section of the outer surface notched leaving a cylindrical part 107B (or 207B) behind on both ends are provided in the hollow hole 115E of a shaft tube 115 made of a hollow tube formed a fitting part 115B for connecting link member at both ends. A rack tooth profile 115A is plastic-formed on the outer surface of a shaft tube 115 corresponding to the flat part 107A (or 207A) of the core rod 107 to integrate the shaft tube 115 with the core rod 107.
Patent JP-H1147197-A (JP)
Title: Power assisted wheelchair
Inventor: UCHIYAMA ATSUSHI
IPC: A61G5/04
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent costs from increasing as the number of part items increases or computations and control become complicated by making it possible to eliminate the need for setting different specifications for individual users. SOLUTION: A power-assisted wheelchair has: a hand rim functioning as a manual power input member to which manual power is input; a potentiometer 72 functioning as a manual power detection means for detecting the presence of manual power applied to the manual power input member and its input direction; motors 31, 31 functioning as auxiliary power supplies supplying auxiliary power to wheels; and controllers 100, 100 functioning as auxiliary power control means for controlling the auxiliary power supplies so that the auxiliary power substantially works on the center of a vehicle along its cross direction according to the input direction of the manual power.
Patent JP-2001033841-A (JP)
Title: Wavelength conversion device and light transmission system using the same
Inventor: ITO TOSHIO
IPC: G02F2/02
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To reduce intensity of an optical signal light by reflecting the input signal light of a 2nd multiplexed light composed of the input signal light and the modulated light of another wavelength and re-inputting the reflected input signal light to an optical amplification means. SOLUTION: This wavelength conversion device comprises an optical coupler 106 for multiplexing modulated wavelength light 101 and CW converted wavelength input light 104, a semiconductor optical amplifier (or an optical fiber amplifier) 108, an optical fiber grating 112 reflecting converted wavelength light 110 and transmitting wavelength converted output light 111, and optical fiber 109 for an output. Since this device is used for returning only the converted wavelength light 110 and the converted wavelength light 110 is used twice in the semiconductor optical amplifier 108, the optical intensity required for the converted wavelength light 110 can be reduced by 3 dB in an ideal case. Moreover, the converted wavelength light 110 can be prevented from being outputted to the output optical fiber 109.  Further, it is also possible to provide the optical fiber grating 112 with a function for controlling a reflected wavelength.
Patent JP-H0745813-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MIYAZAWA SEIICHI
IPC: H01L29/66
Filed: 1993-07-27
Abstract: PURPOSE:To provide a semiconductor device such as a laser, which has a quantum fine line, a laser, which has a current constricting effect, and others excellently in reproducibility and yield rate. CONSTITUTION:A semiconductor device has a semiconductor substrate 2 which has face orientation of specified index, semiconductor films 9 and 10 which are formed on the semiconductor substrate 2, and a recess and projection 11 which has a face 13 made on the substrate 2 and easy to grow a semiconductor film and a face 12 hard to grow a semiconductor film. The semiconductor films 9 and 10 constitutes quantum fine line structure, made mainly on the face 13 where semiconductor films are easy to grow of the recess and projection. Moreover, there is a case where this has a recess and projection 7 which has a face to serve as a region of one conductivity type when a semiconductor film is formed and a face to serve as the other conductive type of region, on the substrate 2. In this case, the semiconductor film 8 made on the recess and projection 7 forms a current constricting layer, made of a region different in conductivity type by the face orientation of the recess and projection structure 7.
Patent JP-S6183019-A (JP)
Title: Manufacture of automotive interior trim
Inventor: TANAKA KATSUMI
IPC: B29C49/20
Filed: 1984-09-29
Abstract: PURPOSE:To simplify the manufacture of interior trim and obtain a product excellent in the durability thereof by a method wherein the main body of the interior trim is formed by blow-forming ad an article accommodating section is formed simultaneously with the forming while a surface skin, having an opening, is adhered integrally. CONSTITUTION:The surface skin member 2, having bonding property with respect to a synthetic resin forming the main body 1 of the interior automotive trim through blow forming, is prepared and a non-bonding section 21 is provided on the rear surface side of the member 2 while a notch 22 is formed on the section 21. Subsequently, the member 2 is retained at the inner wall surfaces of forming molds 3, 4 so that a parison la is located at the rear surface of the member 2, thereafter, the main body 1 of the interior time is blow-formed in the forming molds 3, 4. In this method, a sun visor A, in which the surface skin 2, excluding the section 21, is bonded integrally on the outer surface of the main body 1, may be obtained. According to this method, the manufacture of the interior trim through blow forming may be simplified and the product, excellent in the durability thereof, may be obtained.
Patent JP-H1151425-A (JP)
Title: Humidifier unit and humidifier
Inventor: YANOU MANABU
IPC: F24F6/04
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent substances, various germs, mold, and the like, contained in the water from being dispersed into the air. SOLUTION: A hollow fiber membrane 2 is turned down and bundled while arranging the opposite ends thereof and then individual hollow fiber membrane 2 is secured while opening the opposite ends thereof thus producing a fixed member 3. The fixed member 3 is inserted into a water supply member 4 which is then coupled with a water supply pipe 6 to form a humidifier unit 7 for constituting a humidifier.