baber/WOPTO huggingface dataset:
Patent JP-S57146740-A (JP)
Title: Substituted benzyl ester and insecticide containing the same as active constituent
Inventor: MORI FUMIO
IPC: A01N53/00
Filed: 1981-03-06
Abstract: NEW MATERIAL:A compound of formulaI(the respective Xs are F, Cl or Br; Y is F, Cl, Br or I).  
     EXAMPLE: 3-Chloro-α-ethynylbenzyl trans-2,2-dimethyl-3-(2,2-dichlorovinyl)cyclopropanecarboxylate.  
     USE: A rapid acting insecticide, capable of producing remarkable effects even on injurious insects having the resistance to organophosphorus and/or carbamate insecticides with low toxicity without remaining in the environment though rich in the residual effets, and having a high vapor pressure and improved volatility.  
     PROCESS: A substituted benzyl alcohol of formula II or a reactive deriative thereof, e.g. a halide, is reacted with a 2,2-dimethyl-3-(2,2-dihalogenovinyl)cyclopropanecarboxylic acid or a reactive derivative thereof, e.g. an acid halide, to give the aimed compound of formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02213223-A (JP)
Title: Phase controlled oscillating circuit
Inventor: ARAI MASANOBU
IPC: H03L7/06
Filed: 1989-02-13
Abstract: PURPOSE:To realize a digital PLL which is capable of suppressing even a low frequency quantization jitter by providing a shaping circuit for a quantization error spectrum which adds a quantization error in the preceding quantization to a control input and inputs the result to a phase control circuit to the circuit. CONSTITUTION:A phase control circuit 1 and a shaping circuit 2 for quantization error spectrum are provided to the circuit. An input to the phase control circuit 1 is given via the shaping circuit 2 for quantization error spectrum. The shaping circuit 2 for the quantization error spectrum consists of a circuit 3 calculating a quantization error Q, a delay circuit 4 to form a preceding quantization error, i.e., to obtain the preceding quantization error and a circuit 5 adding a control input (x) and the preceding quantization error to input the result to the phase control circuit. Thus, the spectrum of the quantization jitter is shaped, the low frequency component is eliminated, resulting that the production of low frequency jitter in the digital PLL constitution is not generated.
Patent JP-H01207984-A (JP)
Title: Semiconductor laser equipment
Inventor: NAKAJIMA YOSHIBUMI
IPC: H04B10/00
Filed: 1988-02-16
Abstract: PURPOSE:To generate a coherent laser light with a stable wave length, by controlling a laser so that a doubled wave detected by a resonance cell is made maximum, by making a resonance pattern acute and by increasing a degree of absorption selectively of an input light. CONSTITUTION:By using a frequency-stable atomic oscillator 2, the phase of an output microwave is modulated to a transition frequency of a resonance cell to make a resonance pattern of a resonance cell 3 narrow. And the frequency of a laser light is controlled by detecting only a doubled wave component of light outputted at pumping of the laser light by the resonance cell. A frequency of the laser light is controlled more accurately by making the resonance pattern acute. By this method, a laser light with a stable wave length is generated.
Patent JP-H01207022-A (JP)
Title: Toilet roll paper holder
Inventor: KITAMURA MINORU
IPC: A47K10/40
Filed: 1988-02-16
Abstract: PURPOSE:To facilitate the loading of a roll paper and the withdrawal of a used roll paper pipe by supporting one end of a roll shaft in cantilever relation to a holding plate and inserting the roll paper pipe from the free end of roll shaft to hold the free end with a side plate. CONSTITUTION:A holding plate 1 fixes one end of a roll shaft 3 with a bolt 7. A side plate 2 is mounted to the holding plate 1 through a side plate shaft 4 to be pivoted about the side plate shaft 4 in the direction of arrow. To the side plate 2 is fixed an elastic grip 6 having a gripping force capable of opening and closing the side plate 2 by a small force of the hand and gripping the end 3a of roll shaft 3 to hold the roll shaft. In use, the side plate 2 is opened in the direction of arrow and the roll paper pipe 8a of a roll paper 8 is inserted from the end 3a of roll shaft. Then, the side plate 2 is rotated in the direction opposite to the arrow to be closed so that the end 3a is gripped by the grip 6 provided on the side plate 2.
Patent JP-S57148345-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHII MICHIROU
IPC: H01L21/265
Filed: 1981-03-10
Abstract: PURPOSE:To acquire a device of high speed and low power dissipation, by ion- implanting an element to make an insulator on an Si substrate at accelerating voltage over 500keV with injection over 10<16> particles/cm<2>, forming a shallow insulating layer under the substrate through heat treatment, and making epitaxial growth of a thin film for semiconductor element formation of the same ingredient as the substrate thereupon. CONSTITUTION:O2 ions are implanted in an Si single crystal substrate 8 at accelerating voltage over 500keV with implantation over 10<16> particles/cm<2>. A region 9 filled in large quantity with O2 is formed under the surface of substrate 8 deeper than 1mum. A surface layer 8' of the substrate 8 is left as single crystal without losing its crystallization because of high-energy ion implantation. Next, the region 9 is changed into an SiO2 insulating layer through heat treatment at 1,000 deg.C, for around three hours. A single crystal layer 8'' is epitaxial- grown on the surface layer 8' with the same ingredient as the substrate 8. Then, the layers 8'' and 8' are patterned as necessary, covered with an SiO2 film 12, and used as an element formation region.
Patent JP-2000191646-A (JP)
Title: Production of anthrapyridone-based compound
Inventor: NAKAMATSU TOSHIO
IPC: C07D221/18
Filed: 1999-01-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound in a high yield by reacting a halogenanthrapyridone-based compound with an amine in an aqueous medium in the presence of an oxidizing agent. SOLUTION: A compound of formula II (R is a cycloalkyl or an aralkyl) is obtained by reacting (A) a compound expressed by formula I (X is a halogen) with (D) an amine expressed by the formula R-NH2, (e.g. cyclohexylamine, bezylamine or the likes) in (C) an aqueous medium in the presence of (B) an oxidizing agent, e.g. nitrobenzene, m-nitrobenzenesulfonic acid, etc., preferably at a temp. of 100-200 deg.C and for 10-20 hours. In the above reaction, it is preferable to use 0.5-20 times amount of the ingredient C to the ingredient D and 0.01-5 molar ratio of the ingredient B to the ingredient A and 1.0-15 molar ratio of the ingredient D to the ingredient A.
Patent JP-H08226956-A (JP)
Title: Test-facilitating circuit
Inventor: YOSHIYAMA MASAYUKI
IPC: G01R31/3183
Filed: 1995-02-22
Abstract: PURPOSE: To rapidly test without increasing test pins by fetching the output of a shift register containing no signature generator to the generator, and outputting its output as a scan output. CONSTITUTION: A scan chain is divided into four, and a random number generator 30 having outputs R1 to R3 and a signature generator 40 having inputs S1 to S3 are formed by using the parts of the two shift registers 11 and 14 out of them. The generator 30 is formed at the input side of the register 11, and the outputs R1 to R3 are used as the scan inputs of the remaining shift registers 14, 13, 12. The outputs S1 to S3 of the registers containing no generator 40 are fetched to the generator 40, and its compressed output is compared as the scan output with an expected output which is previously obtained. Thus, test pins include only three of one scan input pin, one scan output pin and a scan control signal input pin, and a testing time can be shortened without increasing the number of the pins.
Patent JP-H09232402-A (JP)
Title: Sample transportation device
Inventor: ENDO TAKASHI
IPC: G03F7/20
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a transportation device which transports such a sample as a photo-mask or a reticule without giving a flaw or dirts. SOLUTION: On both side parts of a sample F to be transported, a magnetic material Ma is assigned, and at the same time, a recessed groove 71 is formed on the side surface facing a sample holding arm 70 of a transportation device, and a magnetic material Mb is assigned there. The polarity of the surface where the magnetic materials Ma and Mb face each other is made to be identical, the part of magnetic material Ma of the sample F is held in non-contact manner in the recessed part 71 of the sample holding arm 70 by the restitution force of magnetism, and transported to a destination place under the condition.
Patent JP-H06238467-A (JP)
Title: Method for joining steel pipe diaphragm
Inventor: HIRANO KOICHI
IPC: B23K20/00
Filed: 1993-02-23
Abstract: PURPOSE:To provide a method for joining a steel pipe and a diaphragm which substantially eliminates reinforcement of weld and weld shrinkage by utilizing a liquid phase diffusion joining method and omitting working of a single bevel groove, mounting of a backing strip and holding of a root gap. CONSTITUTION:An insert material 3 consisting of a thin film-like amorphous metal is held between the flat joint surface at the end of the cut connection part steel pipe 1 and the joint surface of the diaphragm 2. Pressurizing force is applied in this state in the axial direction of the connection part steel pipe 1 and the joint part is heated, by which the connection part steel pipe 1 and the diaphragm 2 are joined.
Patent JP-H11202811-A (JP)
Title: Refuge guide indicator for disaster and its manufacture
Inventor: SAITO KAZUO
IPC: G09F13/20
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To safely and securely guide people who are staying in facilities such as a high-rise building and a hospital to a place of refuge by lightening up paths even in the darkness if a disaster such as an earthquake or a fire takes place in the night. SOLUTION: This refuge guide indicator is an indicator installed on a path flank in a room and coated with a light accumulating agent which naturally emit light in the dark. The manufacture of it consists of a 1st process for degreasing the surface of an indicator main body 1, a 2nd process for spraying a special primer consisting principally of phosphoric acid on the surface of the indicator main body, a 3rd process for spraying non-lead white paint while the indicator main body surface is half dried, a 4th process for spraying the light accumulating agent on the indicator main body surface, a 5th process for spraying non-lead flux on the indicator main body surface, and a 6th process for baking the indicator main body at a low temperature.
Patent JP-S54124971-A (JP)
Title: Diffusion method of lifetime killer
Inventor: HIRAOKA SETSUO
IPC: H01L21/322
Filed: 1978-03-22
Abstract: PURPOSE: To obtain a semiconductor unit whose switching rate is slow, by adhering a lifetime killer metal layer to a semiconductor wafer, by removing the remaining layer by polishing after heating for diffusion into the wafer and then rapid cooling, and by gradually cooling the wafer.  
     CONSTITUTION: On N + -type Si wafer 1, N-type layer 2 is formed by epitaxial growth, the entire surface is covered with oxidized film 3, and window hole 4 is made. Next, P-type impurities are diffused from this window hole 4 to form P-type region 5 and Au layer 11 is adhered to the reverse surface of wafer 1. Next, the substrate is heated for 30 to 60 minutes in a neutral atmosphere of 1000 to 1100°C in temperature to diffuse Au into wafer 1 and then cooled suddenly at a rate of 1000 to 1100°C per minute. Then, remaining Au layer 11 is removed by polishing or etching and after gradual heating in a neutral atmosphere at a rate of 30 to 60°C per minute down to 1200°C the substrate is held for 20 minutes. Then, gradual  heating is carried out at a rate of 30 to 60°C per minute to provide Ag swell electrode 9 onto region 5 via Au layer 6 and Ag electrode 8 onto the reverse surface of  wafer 1 via Au-Sb layer 7. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05232220-A (JP)
Title: Method and apparatus for measurement of specific permittivity and probing apparatus of buried object
Inventor: NAKAYAMA NOBORU
IPC: G01V3/12
Filed: 1992-02-20
Abstract: PURPOSE:To easily probe a buried object by performing an operation wherein the buried object is returned to its true position by means of the following: an original image, showing the crosssection of a hidden place, which has been formed on the basis of the time difference between radiated electromagnetic waves and reflected waves; and a specific permittivity from the hidded place up to the buried object. CONSTITUTION:Impulse-shaped electromagnetic waves 5 advance at the inside of soil 1; and are reflected by a buried steel pipe 2. Their reflected waves 6 are received by a reception antenna 7 and given to a reception means 8. The time difference DELTAT between the electromagnetic waves radiated from a transmission antenna 3 and the reflected waves received by the antenna 7 corresponds to the depth of the pipe 2. The reception means 8 detects the time difference DELTAT in synchrinization with rectangular-wave pulses which are output from a transmission means 4; it gives a signal to a processing means 9. The antenna 3 and the antenna 7 are fixed integrally. Each time they are moved to a direction indicated by an arrow 10, a reception waveform is stored in an original image memory 11. The average permittivity of the soil 1 from the antennas 3, 7 up to the pipe 2 is set to be large as compared with an actual specific permittivity, and it is operated and processed by means of a migration method.
Patent JP-S57148343-A (JP)
Title: Manufacture of liquid crystal television element
Inventor: KOBAYASHI KEIJI
IPC: H01L21/20
Filed: 1981-03-11
Abstract: PURPOSE:To obtain a deep and wide recrystal suitable for a liquid crystal television element, by providing grooves on a semiconductor substrate convered with an oxide film, and irradiating parallelly to the grooves with laser of spot diameter/scanning width >=1, after growth of a polycrystalline Si film on the whole surface. CONSTITUTION:A plurality of grooves are digged by lithographical technique on a transparent glass substrate 1 covered with an oxide film. A polycrstalline Si film 5 is grown on the whole surface including them. Next, an ion beam 3 inckuding P<+> ions is irradiated here and so is an Ar laser beam 4. The laser beam 4 is limited thereupon to spot diameter/scanning width >=1, and is irradiated by shifting parallel to the grooves. Thus, the film 5 is doped, and a deep and wide recrystal is produced on the irradiated pant. The oxide film is obtaned to the desired depth by diffusing oxidation. This enables the uniform anneal without using a mask.
Patent JP-S52116708-A (JP)
Title: Equipment for connecting power source, etc. of mixer truck
Inventor: WAKAMIYA SEIJIROU
IPC: B60L1/00
Filed: 1976-03-26
Abstract: PURPOSE: To connect surely the electric power source with automatic remote control if there is a divergence of the horizontal position or the vertical position of the metal mixer truck, when the power source is connected from the outside to the mixer truck loaded with the metal mixer and the electric motor for slanting it at the stopped position of the mixer truck. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000230871-A (JP)
Title: Pressure detector
Inventor: NAGAI TAKESHI
IPC: G01L1/16
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To detect the pressure applied to a cable-like pressure sensor by a vibration voltage detecting means and also detect the mean temp. of a flexible piezoelectric body from the capacitance detected by a capacitance detecting means. SOLUTION: A vibration voltage detecting means 7 and a capacitance detecting means 8 are connected between a core electrode 3 and a flexible outer electrode 5. In this arrangement the pressure applied to a cable-like pressure sensor is detected by the conventional vibration voltage detector 7, the capacitance of a flexible piezoelectric body 4 is detected, and utilizing its temp. characteristic, the temp. of the flexible piezoelectric body 4 can be also detected.
Patent JP-H04274186-A (JP)
Title: Controller for electric heater
Inventor: MAEDA AKIHIRO
IPC: F24D13/02
Filed: 1991-02-28
Abstract: PURPOSE:To provide a safe controller of which switch contact causes no contact failure by eliminating stoppage of an operation knob at a delicate position before or after an off position of a power supply switch in operating to put in/out a power supply of an electric heater or control a temperature by one operation knob which slides. CONSTITUTION:A switch 8 for putting in/out a power supply, and a changeable resistor 10 to control a temperature are disposed in parallel in a controller case, and an operation knob 25 is provided the controller case to slide freely, so the operation knob actuates a switch button to put in/out the power source switch 8, or is stopped at a regulation lever 11 of the changeable resistor 10 to control a temperature. A protrusion 32 is provided at the operation knob 25, and a protrusion 31 us provided at a support table 23 at a corresponding position to the protrusion 32 provided at the operation knob 25, so the switch is set to be put in/out at a position over the protrusions 31, 32 when the operation knob 25 gets to one end part where it can slide.
Patent JP-S60180096-A (JP)
Title: Automatic x-ray exposure control device
Inventor: AOKI HISATOSHI
IPC: H05G1/44
Filed: 1984-02-27
Abstract: PURPOSE:To improve accuracy of deciding whether maximum X-ray intensity is reached and thereby securely assure a proper density X-ray photograph by profitably employing detection signals on conditions of photographing environments such as an X-ray fluoroscopic and photographing bed, etc., in correction of an automatic X-ray exposure control system. CONSTITUTION:When X-rays are judged in an X-ray fluoroscopic diagnosis to be directly incident on an input surface of an image intensifier I.I3 from photographing environment conditions of an X-ray fluoroscopic and photographing beed 1 and video signals thereof, a correction signal of correcting the reduction of density of a photographic film due to the above directly incident X-rays is inputted from a correction circuit 12 to an automatic exposure control circuit 8 for achieving proper correction therefor. In taking an X-ray photograph conducted after the above X-ray fluoroscopic diagnosis, an output from an I.I output light detector of an optical system 4 is supplied to the control circuit 8 and corrected by said correction signal, and thereafter an X-ray bonbardment stop signal is delivered from the control circuit 8 to the X-ray control device 10. Therefore, even if an X-ray photograph is taken under conditions that direct X-rays or X-rays passing through a lung field are impinged on the input surface of the I.I3, an X-ray photograph in proper concentration can be taken at all times.
Patent JP-H10230890-A (JP)
Title: Motor-assisted bicycle
Inventor: TERACHI KAZUHISA
IPC: B62M7/02
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To improve attaching workability of an electric auxiliary unit. SOLUTION: An electric auxiliary unit 5 is loaded on a receiving part of a motor bracket 4 in a state where a bicycle frame is held in the usable state, positioning of the electric auxiliary unit 5 in relation to the motor bracket 4 is performed as needed in a state where weight of the electric auxiliary unit 5 is supported on the motor bracket 4, and the electric auxiliary unit 5 is attached to the motor bracket 4.
Patent JP-H08210395-A (JP)
Title: Brake shoe of drum brake
Inventor: KONJIKI KAZUNORI
IPC: B60T1/06
Filed: 1995-01-31
Abstract: PURPOSE: To provide a drum brake excellent in durability and handling by preventing the generation of the brake noise without deteriorating the braking function as the brake drum. CONSTITUTION: Lining pieces 41 of a plurality of kinds of different coefficient μof friction are sticked to a shoe body 21 so that the relationship between the angle θ2 of contact at the contact surface (surface of friction) of a lining 4a of a brake shoe 2a with a brake drum and the angle of friction θ1 =tan<-1> 1/μ of contact may be θ1 >=θ2 on all surfaces of contact. The lining piece 41 of large coefficient of friction is used in the center part of the brake shoe 2a while the lining piece 41 of large coefficient of friction is used in the vicinity of the end part of the toe part or the heel part of large angle θ2 of contact.
Patent JP-S615594-A (JP)
Title: Mounting base of optical element and optical assembly
Inventor: JIYON BINSENTO KORINZU
IPC: G01M11/00
Filed: 1985-02-22
Abstract: A support member (11) for optical devices has a device support face (12) which tapers between two sides (22, 25). Such a support member (11) can be used to support any one of a set of optical devices, the optical devices in the set being of different lengths, while still providing access to both ends of the optical device.The support member (11) has particular application in optical communications.
Patent JP-2000234142-A (JP)
Title: Galvannealed steel sheet excellent in powdering resistance and image clarity
Inventor: YAMAMOTO TAKAYUKI
IPC: C23C2/28
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To improve powdering resistance and image clarity while maintaining excellent formability by regulating the contents of C and Si and the ratio between Ti and Si to values in specific ranges, respectively. SOLUTION: The contents of C and Si in the plated steel sheet are regulated to <=0.01% and 0.04-0.30%, respectively. The less the amount of C is, the better it is; because C is present as an inevitable impurity and deteriorates the press formability of the steel sheet. The less the amount of Si, the better it is; because Si is concentrated as oxide at the rear surface of the steel sheet as a base material in the reduction/annealing process at hot-dip galvanizing and consequently is liable to cause uncoating. On the other hand, in the case of a Ti-added steel sheet, plating characteristic can be remarkably improved by adding a slight amount of Si, so the amount of Si is regulated to values in the above range. Moreover, the ratio between Ti and Si is regulated in such a way as to satisfy 0.10<=Ti/Si<=1.5.  When the value of Ti/Si is below 0.10, alloying is greatly suppressed and line speed is slowed down; when it exceeds 1.5, powdering resistance and image clarity are deteriorated.
Patent JP-H08206782-A (JP)
Title: Molding machine
Inventor: ASAHARA ETSURO
IPC: B22C9/10
Filed: 1995-01-31
Abstract: PURPOSE: To manufacture a hollow core of small size by feeding the compressed air from one end of a hollow shaft when the hollow shaft of a compressed air feeding mechanism is abutted on a hole of a void part of a head, and providing a compressed air volume adjusting mechanism on a driving shaft. CONSTITUTION: A molding machine is provided with a head 2 having a void part 2c provided with an opening part 2a which is sealably abutted on the periphery of an opening 3 communicated with the cavity C of a die 1, a mechanism which brings the opening part 2b of the head into contact with an opening 3 and feeds the casting sand, a mechanism consisting of a mechanism 14 to feed the compressed air and an ejector 12 to suck the gas in the void part 2c. A compressed air feeding mechanism 14 is provided with a cylinder 15 where a driving shaft 15a is hollow and jointly used as a compressed air feeding tube, and also provided with an abutting piece 15a' abutted on the periphery of a hole 8 and a turning plate 18a capable of adjusting the opening ratio of the driving shaft 15a on the lower end part, and feeds the compressed air to the upper part through a valve V2 .  A hollow core of small size can be manufactured by effectively filling/discharging the casting sand.