baber/WOPTO huggingface dataset:
Patent JP-S56100375-A (JP)
Title: Ultrasonic wave detector for moving body
Inventor: KATAYAMA SUSUMU
IPC: G01S15/52
Filed: 1980-01-15
Abstract: PURPOSE:To enable to set the detection distance, by FM detecting the reflected wave of ultrasonic pulses transmitted in a given or an arbitrary period, detecting Doppler frequency shift and discriminating the presence of reflection waves within a set time. CONSTITUTION:The detector consists of transmission/reception circuits T, R transmitting/receiving ultrasonic pulses in a given or an arbitrary period, signal switching circuit 12 outputting the signal according to the presence of reception signal, level detector 15 converting the frequency shift of the output into a voltage level and detecting it, pulse width detection circuits 16, 17 which discriminate if the pulse width of the level detector output is a given value or more and if  it is present within the set time, and gate circuits 18 and 19. With this constitution, the reflection waves in ultrasonic pulses transmitted in a given or an arbitrary pierod is in FM detection and the Doppler frequency shift is detected, and if the reflection wave is within the set time is judged by using the gate circuit, and the detection distance can be set.
Patent JP-S62167024-A (JP)
Inventor: MANFURETSUDO EE EE RUPUKE
IPC: B29C48/13
Filed: 1987-01-12
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-H02185684-A (JP)
Title: Vacuum draw pump
Inventor: KATO KEIICHI
IPC: F04C13/00
Filed: 1989-01-10
Abstract: PURPOSE:To ensure supply of materials by furnishing in a casing an eccentric rotor equipped with a plurality of slidable vanes, and providing a deaeration path for vacuum pump draw in that place of the casing where both the suction and discharge holes are shut off by vanes. CONSTITUTION:A vacuum draw pump 1 has a vane pump 2 and a vacuum pump 3. Material in the form near solid state such as cream or sweet bean paste is transported from a hopper 8 by a plurality of vanes 7 supported slidably by an eccentrically arranged rotor 6. A deaeration path 11 is formed outside the material transport path of a pump casing 4 and opens to a space B to be shut by vanes 7 simultaneously with respect to the suction hole 9 and discharge hole 10. This deaeration path 11 is connected with a vacuum pump 3 via a separator 14. The space B is deaerated to become vacuum to ensure supply of material from the hopper 8 through the suction action. Because the material transported is free from extra voids, dividing into specified weights by a cutter near the discharge hole does not produce dispersion in the weight.
Patent JP-H10198599-A (JP)
Title: Memory controller
Inventor: ICHIYANAGI YOSHIO
IPC: G06F12/06
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and high speed memory controller in which the bus size function of a main controlling part can be prevented from being damaged. SOLUTION: This device is provided with a synchronizing memory 105 having a data bus with bus width which is one-to-several number of the data bus width of a main controlling part 101, bus controlling means 102 which decides the number of data to be transferred from the synchronizing memory 105 to the main controlling part 101 and selection information indicating the use position of the data bus of the main controlling part, bus connecting means 103 which connects the data bus of the main controlling part 101 with the data bus of the synchronizing memory 105 based on the bus selection information, and transferring means 104 which transfers data for the number of the data to be transferred from the synchronizing memory 105 through the bus connecting means to the main controlling part 101.  Thus, the memory access of both the synchronizing memory 105 and the main controlling part 101 can be controlled.
Patent JP-S63174260-A (JP)
Title: Fluorescent lamp
Inventor: USAMI KUNIHIKO
IPC: H01J61/28
Filed: 1987-01-09
Abstract: PURPOSE:To suppress the abnormal light flux reduction by mixing or contacting a metal or a metal compound which is a solid at the temperature at which an amalgam is completely melted with the amalgam restricting the mercury vapor pressure during lamp lighting. CONSTITUTION:A luminous tube 1 having a bent shape is connected to a choke stabilizer 2 and a lighting tube 3 and incorporated in an envelope constituted of a case 5 with a base 4 and a globe 6. Stems 7 are sealed on both end sections of the lighting tube 1, and electrodes 9 are held via lead wires 8. An amalgam 11 made of Bi-In-Hg to restrict the mercury vapor pressure during lighting and a piece of a metal or a metal compound in contact with it are sealed in the glass fine tube 10 of one stem 7, and a glass bar 13 holding the amalgam 11 is sealed. In addition, an auxiliary amalgam 14 is provided on one of two pairs of lead wires 8. Accordingly, the amalgam is not solidified below its melting temperature when the temperature rises, thus the abnormal light flux reduction can be suppressed.
Patent JP-H09181165-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWAMOTO YOSHIFUMI
IPC: H01L21/8242
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To enhance the breakdown strength of a p-n junction to which a high voltage is applied in a semiconductor device by a method wherein impurity ions to be used as a channel stopper to an element isolation region around the fine region of an element region are implanted into the fine region so as to be smaller than other regions. SOLUTION: A first oxidation-resistant film 103 and a second oxidation- resistant film 103' are formed on a first element formation region and a second element formation region. Then, a mask 104 for impurity doping is formed, and first impurities 105 for a channel stopper are introduced in a first introduction quantity so as to be brought into contact with the first region while the first oxidation-resistant film 103 is used as a mask. Then, while the second oxidation-resistant film 103' is used as a mask, second impurities for a channel stopper are introduced so as to be brought into contact with the second region in a second introduction quantity which is less than the first introduction quantity.  After that, while the first and second oxidation-resistant films 103, 103' are used as masks, the surface of a semiconductor substrate 101 in the first and second regions is oxidized, and an element isolation oxide film 106 is formed.
Patent JP-S60156060-A (JP)
Title: Method for processing color photographic sensitive silver halide material
Inventor: ISHIKAWA MASAO
IPC: G03C7/42
Filed: 1984-01-13
Abstract: PURPOSE:To onhibit stain in a bleaching stage by carrying out bleach fixing in the presence of an oxidizing agent selected among peroxides, fluorites, chlorites, bromites, iodites, fluorates, chlorates, bromates and iodates. CONSTITUTION:A color photographic sensitive silver halide material is imagewise exposed and developed with a color developing soln. contg. a p-phenylenediamine type color developing agent having water soluble groups at the amino groups. The developed material is continuously processed with a bleach-fix bath contg. the iron (III) complex salt of diethylenetriaminepentaacetic acid as a bleaching agent in the presence of at least one kind of oxidizing agent selected among peroxides, fluorites, chlorites, bromites, iodites, fluorates, chlorates, bromates and iodates.
Patent JP-S5596960-A (JP)
Title: Magnetic toner
Inventor: TAWARA KAZUNORI
IPC: G03G9/09
Filed: 1979-01-17
Abstract: PURPOSE: To enhance developability and transferability, by composing a magnetic toner mainly of a magnetic powder and a resin, firmly attaching conductive particles to the toner particle surfaces, and raising the change rate of electric resistivity against applied voltage remarkably.  
     CONSTITUTION: A substance extremely magnetizable in a magnetic field in the magnetic force direction, such as ferrite or magnetic is used and this magnetic powder is mixed with a resin, such as epoxy resin, styrene resin, or rosin type resin in the range of 30W60wt% resin, when needed, mixed with a resistivity controller or the like, and molten and kneaded in a kneader or the like, thus the  solid obtained after cooling is pulverized. Conductive particles such as carbon black  is added to the pulverized particles, uniformly mixed and heat treated, to firmly  attach the conductive particles to the toner particle surfaces, permitting formation  of a magnetic toner having electric resistivity of 1×10 8 Ω.cm or more near 5kV/cm  and mean change rate of its electric resistivity of 2.5×10 8 Ω.cmV -1  in absolute  value or more. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62163598-A (JP)
Title: Initial excitation controlling circuit
Inventor: TSUKUDA YOSHIO
IPC: H02P9/08
Filed: 1986-01-13
Abstract: PURPOSE:To enable initial excitation to be quickly terminated, by controlling the output current of an exciting AC-DC converter according to field current signal on the initial excitation. CONSTITUTION:On initial excitation operation, by an output regulator 6, field current signal 15a is subtracted from reference voltage, and the shortage value 25a of the field current signal 15a is found out, and when the shortage value 25a is larger than a specified value P, then the output of an exciting AC-DC converter 5 is made to be the greatest, and when the shortage value 25a is within the specified value P, then the output of the AC-DC converter 5 is controlled according to the shortage value 25a. When the shortage value 25a is smaller than a set value, then it is discriminated that the initial excitation operation is terminated, and by the output regulator 6, the output of the AC-DC converter 5 is controlled according to signal from an automatic voltage regulator 9 or a manually-operated voltage setting device 10.
Patent JP-H07101896-A (JP)
Title: Production of cyclobutanones
Inventor: NAKAYAMA YOSHINORI
IPC: C07C45/69
Filed: 1994-01-18
Abstract: PURPOSE:To obtain the subject compound useful as an intermediate for medicines and agrochemicals from readily obtainable raw materials by reacting an alpha-haloacetyl halide with an ethylenic unsaturated compound. CONSTITUTION:A compound of formula I (X and Y are F, Cl or Br) is reacted with a compound of formula II [R<1>, R<2>, R<3> and R<4> are H, (F-, Cl- or Br- substituted) alkyl, alkenyl or arbitrary two are bonded to form carbon ring] is reacted with a dehalogenating agent such as an amine in the presence of a Lewis acid to give the objective compound of formula III.
Patent JP-S61219504-A (JP)
Title: Manual clamping-able device for holding cutting tool
Inventor: MAIKERU SHIYUINAADO
IPC: B23B31/02
Filed: 1986-01-13
Abstract: O A hand tightenable chuck for holding a cutting implement in place uses two screw systems (22, 32 and 24, 44) to achieve the proper degree of tightness. The first system (22, 32) providing a coarse tightening or pinching of the shaft (100) of the cutting implement and the second (24, 44) providing a clamping action. The combination of two screw systems eliminates the need for a key to tighten the chuck.
Patent JP-H07204082-A (JP)
Title: Curtain hook inserting device
Inventor: CHIBA YUUKI
IPC: A47H13/04
Filed: 1994-01-18
Abstract: PURPOSE:To perform a hook insertion smoothly even after a long period of work, without requiring a skill by a method wherein a pushing out/ejecting mechanism which pushes out hooks stored in a storage part one by one is provided, and a curtain is engaged with the ejected part of the hook, and the ejected hook is guided by a guide. CONSTITUTION:A pushing out/ejecting mechanism 3 which pushes out hooks 1 being stored in a storage part 2 one by one is provided, and on an ejecting part 4, a guide 5 on which a curtain is positioned and engaged, and by which an ejected hook is guided is provided. Then, hooks 1 being stored in a case 21 of the storage part 2 are pressed by an elastic spring force of a spring 24 arranged on a shaft 23, and the hooks 1 are fed to the ejecting part 4 one by one by a pushing out force of the ejecting mechanism 3. Then, the hook 1 is pushed out to the exit 42 of the ejecting part 4, and inserted in a curtain by the pushing out force. Also, a holding plate 45 makes the positioning of the curtain easier, and by which, the insertion of the hook 1 is stably performed. Then, the curtain is engaged on the guide 5 at a specified location, and the hook 1 is simply pushed out.
Patent JP-S61164486-A (JP)
Title: Drive device of brushless motor
Inventor: KITAMORI TERUAKI
IPC: H02P6/06
Filed: 1985-01-11
Abstract: PURPOSE:To enhance the rapidity, to obtain a rotation with less vibrating noise and to stop a step motor at the prescribed position by comparing the output of a count memory by a command input as a brushless motor during rotation with an exciting pulse train at rotating time to selectively excite it. CONSTITUTION:A brushless motor 9 has an OFF gate 9b connected between a position sensor 9a and a coil exciting distributor 9c. An ON signal to be applied to the specific exciting coil of the motor 9e is formed to be a pulse train by a pulse signal generator 7, and input to a comparator 6. When the pulse signal coincides with the output signal of the memory 5 of a command input terminal 4, a signal is output from the comparator 6. The gate 9b is operated by the output signal of the comparator 6 through an AND circuit 8 to stop the motor 9e at the prescribed position.
Patent JP-S5496627-A (JP)
Title: Rotation of enegine control method
Inventor: KAWADA SHIYOUJI
IPC: F02D41/14
Filed: 1978-01-17
Abstract: PURPOSE: To prevent a rash change of an engine rotation speed or an engine stop, by means of impressing a deceleration signal corresponding to the reduction of the engine rotation speed on the control system which controls the engine rotation speed as an objective rotation speed.  
     CONSTITUTION: A deceleration circuit 3 which outputs a deceleration signal of voltage corresponding to the reduction of an engine rotation speed, and which inputs the output of a circuit that detects the present engine rotation speed of an engine E, is set up. An adder  4 inputs the detected circuit 1 and the deceleration signal 3, and  the sum of both signals is outputted. A differential amplifier 5  outputs the difference amplified driving signal to an actuator 6 as an input of the output of the adder 4 and a set circuit 2 corresponded as a desired set speed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60148252-A (JP)
Title: Parallel memory switch system
Inventor: MIYAYASU KENJI
IPC: H04Q3/52
Filed: 1984-01-12
Abstract: PURPOSE:To relax the operating speed of a buffer memory of a memory switch taliking circuit section by providing a buffer, a storage memory and an arithmetic circuit or the like before and after the talking line section in a memory switch data exchange. CONSTITUTION:One data frame is constituted by 128 time slots by providing a buffer memory 303 to store plural frames, a storage memory 305 for control and an arithmetic circuit 306 for incoming buffer control before and after the talking line section performing switching. In case of a basic call, a +1 adder circuit 5051 is selected, in case of a double speed call, a +2 adder circuit 5052 is selected and in case of four-time speed, a +4 adder circuit 5051 is selected. The adder circuits 5051-5053 make the calculation of modn when the buffer memory 303 is constituted by n-block. When the sum of >=8 is obtained in case of the 2, 4 time call, overflow is detected and the 1st, 2nd fields 1F, 2F of the storage memory 305 are revised.
Patent JP-2000209415-A (JP)
Title: Facsimile machine
Inventor: KIMURA SADAHISA
IPC: H04N1/21
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To hold reception data inside a memory even after data output when a memory residual amount is present upon receiving FAX during nighttime standby that dew condensation easily occurs. SOLUTION: The state of a main power source switch in a FAX standby state is confirmed. When the main power source switch is OFF, it is judged as a FAX standby state. Upon receiving data in the FAX standby state, a fixing device or the like is turned ON and this machine is shifted to a printable state. Simultaneously, the reception data are preserved in a memory device such as a hard disk. When the machine becomes the printable state, the reception data are printed. Even if the dew condensation occurs at a drum due to the fluctuation of an ambient temperature or the like during FAX standby and printed image data are abnormal and can not be read, the data inside the memory can be outputted again.  When the residual amount of a memory device becomes equal to or less than a fixed value, the processing of deleting the data whose printing is ended from the oldest one or the like is performed.
Patent JP-H10196635-A (JP)
Title: Main bearing structure for internal combustion engine
Inventor: YAMASHITA HITOSHI
IPC: F16C9/02
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a device which enables constant hold of a bearing gap of a main bearing of an internal combustion engine. SOLUTION: A bearing cap 11 is fastened by means of side bolts 17 penetrating a skirt portion 10a of a cylinder block 10 of an internal combustion engine for supporting a crank shaft 18 to the cylinder block 10. It is further fastened by means of bearing bolts 15 from the lower side. In such a structure, a screw section 16b is formed on each side bolt hole of the skirt section 10a of the cylinder block 10.
Patent JP-S5497714-A (JP)
Title: Rotor for superconducting electric rotary machine
Inventor: YAMAMOTO HIROE
IPC: H02K55/04
Filed: 1978-01-20
Abstract: PURPOSE: To improve the inter-pole spacer at the confronting portion of field coils in the center of magnetic pole, by winding the resin permeatable pressboard in saddle for each several turns of superconducting wire thereby smoothing the flux on same magnetic pole surface.  
     CONSTITUTION: Epoxy resin permeatable synthetic paper such as pressboard 15 is inserted between saddle-shaped super conducting field coil conductors 8 provided in a slot 4 made at the outside of rotary cylinder made of non-magnetic member such as stainless steel, then it is impregnated with epoxy resin integrally with super conducting conductor 8 and molded field coil 3 is arranged symmetrically. Consequently the flux distribution on the magnetic pole surface becomes as shown by ϕ2 which is smoother than conventional one ϕ1 thereby a rotor equipped with superconducting field coil having excellent electric characteristic and improved mechanical strength can be produced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58122190-A (JP)
Title: Electronic beam welding device
Inventor: HATSUTORI MICHINOBU
IPC: B23K15/04
Filed: 1982-01-13
Abstract: PURPOSE:To reduce capacity of a vacuum discharge device, by using a flexible hollow tube for pressing in compressed air, tightly sealing the inside of a pipe- like object to be welded and the atmospheric part, and its outside circumference and the atmospheric part, and reducing the vacuum capacity. CONSTITUTION:Leakage by pipes to be welded 2a, 2b, which have been installed to a vacuum chamber 3 is obstructed by rotary seals 4, 5 provided with hollow tubes 4a, 5a, respectively, and environment for generating an electronic beam B is reduced as less as possible. Compressed ar is pressed into the flexible hollow tubes 4a, 5a from a pipe 10, the atmosphere and the vacuum chamber 3 are sealed in a suitable part of the pipes to be welded 2a, 2b, and the chamber 3 is made vacuum by a pipe 9c. Also, the rotary seal 4 secures a position correctly by a clamping mechanism 4b, prevents displacement by a guide roll 15, and maintains a smooth operation by vacuum drawing of a rotating part by a vacuum discharge pipe 9b.
Patent JP-H03208328-A (JP)
Title: Method of x-ray exposure
Inventor: HONJO ICHIRO
IPC: G03F7/20
Filed: 1990-01-10
Abstract: PURPOSE:To make it possible to transfer a pattern of a mask for X rays to a resist on a substrate accurately by projecting a radiant rays on the surface of the mask for X rays at right angles to it continuously, slanting the mask for X rays and the substrate while synchronizing with the change of the progressing direction of the radiant rays. CONSTITUTION:The projecting position on the surface of a mask 12 for X rays onto which the X rays are projected is moved continuously, changing the progressing direction of radiant rays S by a mirror 11 continuously. Then, a photosensitive material 14 on a substrate 13 which is held opposing and in parallel to the mask 12 for X rays is exposed. Thereupon, the mask 12 for X rays and the substrate 13 are so slanted, synchronizing with the change of the progressing direction of the radiant rays S, as to project the radiant rays S on the surface of the mask 12 for X rays at right angles to it continuously, and at the same time, the projecting position is moved on it continuously. Thereby, the pattern of the mask 12 for X rays is transferred accurately to the photosensitive material 14 on the substrate 13 held opposing and in parallel to the mask 12 for X rays.
Patent JP-S5597621-A (JP)
Title: Remote control system for automatic operation of computer system
Inventor: TSUTAKI FUMIO
IPC: G06F1/26
Filed: 1979-01-18
Abstract: PURPOSE: To prevent the erroneous operation of the computer system by holding the information indicating whether the power make or break command of the system given from the remote control unit is made effective or not at the automatic operation control unit via the commant of the automatic operation control program.  
     CONSTITUTION: System 1 gives the command to make the power make given from remote control unit 5 effective to automatic operation unit 2 in case the normal operation is secured for the check point process when the system has the automatic pause. At this moment, the power make effectiveness display lamp glows at unit 5. Then system 1 delivers the power break command of the system to power seuqencer 3. In that case, unit 2 havine the independent power source contunues the state under which the power make given from unit 5 is made effective even though the power supply is cut off for system 1. While in case the normal check point is not secured, system 1 gives the power break command to sequencer 3. In this case the state under which the power make from unit 5 is made ineffective is held by unit 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08224092-A (JP)
Title: Preparation of protein using transformingyeast
Inventor: GUREN EICHI KAWASAKI
IPC: C12N1/16
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for effectively producing a foreign protein by using a yeast promoter and regulating the expression of a foreign DNA in the yeast.  
     SOLUTION: This method for producing a foreign protein comprises transducing an expression vector comprising a yeast promoter capable of replication in the yeast and capable of regulating the transcription of triose phosphate isomerase or pyruvate kinase, and having a gene other than the gene expressing a protein regularly regulated by the yeast promoter on the downstream following the yeast promoter, propagating the yeast in a proper medium, and separating the protein expressed by a foreign DNA. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H06213151-A (JP)
Title: Clutch-less rocking swash plate variable-capacity compressor
Inventor: KAWAGUCHI MASAHIRO
IPC: F04B39/10
Filed: 1993-01-13
Abstract: PURPOSE:To start a compression action by easily returning a swash plate to the tilt position from the 0-capacity state. CONSTITUTION:A swash plate 13 is fitted reciprocatively tiltably in the longitudinal direction to a rotation supporter 9 fixed to a rotary shaft via a hinge mechanism K1. A spool 24 returning the swash plate 13 from 0 deg. to the tilt position is provided on the rotary shaft. The control oil pressure is fed to a pressure chamber 26 from an oil feed pump 27 when a compressor is started, the spool 24 is advanced, a sleeve 12 having a spherical surface 12a supporting the swash plate 13 is moved along the rotary shaft, and the swash plate 13 is returned to the tilt position to start the compression operation.