baber/WOPTO huggingface dataset:
Patent JP-H10267659-A (JP)
Title: Angular velocity sensor and its manufacture
Inventor: TSUTSUMI KAZUHIKO
IPC: G01C19/5663
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain an angular velocity sensor which can be manufactured through a simple process and has a small size and high output sensitivity. SOLUTION: An angular velocity sensor is constituted of a vibrator 2 which is partially supported on and fixed to a silicon substrate through an insulating film and has a vibratile beam-like shape, first and second electrodes 4 and 5 which respectively have side faces arranged in parallel to both side faces of the beam section of the vibrator 2 and at least parts of which are supported on and fixed to the silicon substrate through the insulating film, a driving means which vibrates the vibrator 2 in the direction perpendicular to the side faces of the vibrator 2, and a detecting means which detects the Coriolis force generated when the vibrator 2 rotates by using the surface of the silicon substrate facing the beam section of the vibrator 2 as a third electrode.
Patent JP-H01247038-A (JP)
Title: Production of canned low-acidic beverage
Inventor: TANIOKA MITSUO
IPC: A23L2/00
Filed: 1988-03-28
Abstract: PURPOSE:To produce a canned low-acidic beverage improved in taste without contamination of foreign materials or emission of scorch smell, etc., by adjusting the pH of a beverage to a prescribed value by bubbling with an inert gas and filling the adjusted beverage in a can at a specific temperature. CONSTITUTION:The pH of a beverage, such as coffee beverage, cocoa or tea with milk, is adjusted to a value within a specific range, e.g., pH6.5-7.0 in the case of the coffee beverage, by bubbling with an inert gas before filling the beverage in a can. The resultant beverage at the adjusted pH is then filled in the can at <=70 deg.C filling temperature and a mixed gas of nitrogen gas and steam is subsequently blown into a head space so as to provide 25-50cmHg vacuum degree of the head space in the can. Hermetic sealing and subsequent retort sterilization of the beverage filled in the can are then carried out.
Patent JP-H11271883-A (JP)
Title: Transmission type screen and projection type display device
Inventor: HORI HIDEHIKO
IPC: G03B21/625
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a transmission type screen reduced in the deterioration of a video by fixing a relatively low-rigidity screen exposed under low temperature or/and low humidity on a relatively high-rigidity screen at ordinary temperature and ordinary humidity. SOLUTION: The 2nd screen 7 is previously exposed in a high-temperature or/and high-humidity atmosphere only for a specified time in a constant- temperature and constant-humidity tank 8 kept at high temperature or/and high humidity. The 2nd screen 7 in an extended state in the tank 8 due to its characteristic is taken out and fixed on the 1st screen 6 under the ordinary temperature and the ordinary humidity by a fixing means 9. The 2nd screen 7 whose rigidity is low tries to shrink with the lapse of time. However, the 1st screen 6 whose rigidity is high is not exposed to the change of the temperature and the humidity, so that it is not changed in terms of extension and shrink. In the transmission type screen, relative tension in a direction where the screen is pulled to the outside is always applied to the 2nd screen 7 from the 1st screen 6.  As a result, the 2nd screen 7 whose rigidity is relatively low is not wrinkled.
Patent JP-H07264607-A (JP)
Title: Color image pickup device
Inventor: NABESHIMA TAKANARI
IPC: H04N9/07
Filed: 1994-03-18
Abstract: PURPOSE:To reduce the price and size of the color image pickup device by employing a spatial pixel shifting method and using only one image pickup target for the improvement of the resolution. CONSTITUTION:Polarizing filters 14, 18, and 22 have mutually orthogonal vertical and horizontal axes of polarization. The vertical polarization axis 14a of the polarizing filter 14 passes primary color light, i.e., white light and the horizontal polarization axis 14b passes red light. The vertical polarization axis 18a of the polarizing filter 18 passes blue light and the horizontal polarization axis 18b passes the primary color light. The vertical polarization axis 22a of the polarizing filter 22 passes the primary color light and the horizontal polarization axis 22b passes green light. Then the red and blue light emitted by the color filter consisting of the polarizing filters 14, 18, and 22 and liquid crystal cells 16 and 20 travel straight in a birefringent filter 24 and are projected on the image pickup target 26, and the green light after being refracted in the birefringent filter 24 is projected on the image pickup target 26. Namely, images of the red light and blue light regarding the same image and an image of the green component are projected on the image pickup target 26 while shifted.
Patent JP-S59198924-A (JP)
Inventor: NAKAGAWA HISASUKE
IPC: A01K80/00
Filed: 1983-04-28
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-S552314-A (JP)
Title: Controller of non-commutator motor
Inventor: TAKEDA MIKIO
IPC: H02P6/20
Filed: 1978-06-21
Abstract: PURPOSE: To prevent the variation of torque, by changing over the command value of currents sent out from a current command circuit and the command value of currents converted by means of a non-linear circuit when the speed of revolution of a motor moves to a high-speed stage from a low-speed stage in case of starting and the angles of lead of the control of the motor are changed over.  
     CONSTITUTION: The control target value r of torque in case of a low-speed and in case of a high-speed of the speed of revolution of a non-commutator motor in a controller of the motor is set by r=KL.iL=KH.iH(iL and iH are the command value of currents in case of the low-speed and in case of the high-speed and KL and KH are the coefficients of correlation between torque corresponding to the angles of lead of the control of the motor in case of the low-speed and in case of the high-speed and currents), and a non-lenear circuit 34 has a non-linear output characteristic that the input currents i are converted into i×(KH/KL) and put out. The command value iH of currents in case of the high-speed fed from a speed governor 30 when speed is low is changed by means of the non-linear circuit, and supplied to a current regulator 38. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04284178-A (JP)
Title: Adjustment of disc characteristic frequency of axial flow vane wheel
Inventor: KOBAYASHI KOICHI
IPC: F03B11/04
Filed: 1991-03-13
Abstract: PURPOSE:To suppress resonance by adjusting the characteristic frequency of the disc of an axial flow vane wheel which is constituted by the combination of the adjustment for varying the whole thickness of the crown and the band of a pump water wheel runner and the adjustment for varying the thickness of only the outer peripheral part of this crown and the band. CONSTITUTION:The characteristic frequency is adjusted to the increase direction by increasing each thickness of a crown 2 and a band 3 as shown by the alternating long and short dash line. On the contrary, the characteristic frequency is adjusted to the reduction direction by reducing each thickness of the crown 2 and the band 3 as shown by the alternate long and two short dashes line. Further, if the diameter of a disc is D and the variation length of each thickness at the outer peripheral part of the crown 2 and the band 3 is delta, the thickness of the outer peripheral part is varied within a range delta/(D/2)<=0.1-0.2. If the thickness is increased, the effect of the additional mass is generated in the lower order characteristic frequency, and the frequency is lowered, while in the higher order mode, rigidity is increased, and the frequency is increased.
Patent JP-H10267727-A (JP)
Title: Volume quantity calculation method for content in synthetic container and equipment therefor
Inventor: AIDA MASAO
IPC: G01F17/00
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To enable an efficient calculation of volume quantity by installing an optical source and a light reception part so that light may reach two points of an inner wall of a space part in a container at which a contained substance exists from one point of the inner wall, and obtaining a ratio between passing distance values to the light reception parts at the two points. SOLUTION: After light is emitted from a light source 3 at an inner wall of a space part in a synthetic container, the quantity thereof is measured, and the light reception values at light reception parts (A)1, (B)2 installed at the inner wall part where a contained substance exists are measured. Based on the quantity of light emitted and the quantity of light received, from a specified relation distance values LA, LB of the light between the source 3 and the light reception parts 1, 2 to the inner wall of the synthetic container from the surface of the contained substance through the inside of the substance are measured, and the ratio therebetween α= LA/LB is calculated. With the use of the relation of volume quantity (v)=(f)(α) preliminarily obtained, the volume quantity (v) of the contained substance is calculated.  The density of the contained substance is cancelled in the process of calculating the distance ratio LA/LB, whereby the volume quantity of the contained substance can be obtained efficiently even if the density of the contained substance is not obtained.
Patent JP-S60218461-A (JP)
Title: Sliding member having excellent wear resistance at high temperature and its production
Inventor: MANABE AKIRA
IPC: C22C38/00
Filed: 1984-04-12
Abstract: PURPOSE:To produce inexpensively a sliding member having excellent resistance to wear, heat and corrosion at a high temp. by molding and sintering the powder of an austenitic stainless steel then heating and nitriding the powder in an atmosphere contg. gaseous NH3. CONSTITUTION:The powder of an austenitic stainless steel contg. 15-30% Cr, 10-25% Ni, 0.2-0.7% N, <5% Mo and <2% unavoidable impurities is compacted and molded to a prescribed shape. After the green compact thereof is sintered in a reducing or inert gaseous atmosphere, the green compact is subjected to a nitriding treatment for 30-120min at 700-1,000 deg.C in a neutral or inert gaseous atmosphere contg. 10-50vol% gaseous NH3. The material which is uniformly dispersed with hard Cr2N particles having 1-10mu size in the austenite matrix and is suitable for a sliding member such as bushing or the like of a waste gate valve to be used for a supercharger of an automobile requiring the resistance to wear at a high temp. is produced.
Patent JP-H11274038-A (JP)
Title: Pattern drawing method and drawing apparatus thereof
Inventor: SAKURAI HIDEAKI
IPC: G03F7/20
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To reduce the effects of resist heating and dimensional variations. SOLUTION: In this pattern drawing method, exposures by fine shots of electron beams are performed in order, a desired pattern is drawn on a chip, and the same patterns are doubly exposed on the chip. At this time, the drawing region of the chip 51 is drawn with the unit of a subfield 53 in which a frame 52 divided into strip shapes are more divided into small regions, and a second drawing is performed with the order reversed to the order of shots performed in the first drawing.
Patent JP-H05234942-A (JP)
Title: Electrode for machining
Inventor: MORI YUZO
IPC: H01L21/3065
Filed: 1991-03-13
Abstract: PURPOSE:To obtain an electrode capable of always supplying a constant amount of reaction gas to the whole part of a working region, or supplying constant density neutral radicals based on the reaction gas, when cutting or mirror- finishing is performed, by a method wherein a gas supply channel which is opened toward the processed surface side and supplies atmosphere gas containing the reaction gas is installed in the inside. CONSTITUTION:A DC voltage or an AC voltage is applied to an electrode 2. Neutral radicals 4 based on reaction gas 3 are formed by the electric field. Volatile material 6 formed by radical reaction of the neutral radicals with atoms or molecules constituting the processed surface 7 of an object to be processed is vaporized and eliminated to progress the working. As to the electrode 2 for working use of a distortionless precise machining equipment, a gas supplying channel 8 is installed inside the electrode open toward the processed surface 7 side to supply atmosphere gas containing the reaction gas 3. For example, the gas supplying channel 8 is formed in the inside, the tip is constituted as a pin type to which electric field concentrates, and the neutral radicals are formed between the electrode and the processed surface 7.
Patent JP-S60218909-A (JP)
Title: Demodulating circuit
Inventor: INOUE TAKETOSHI
IPC: H03D3/00
Filed: 1984-04-13
Abstract: PURPOSE:To improve S/N in a simple and effective way by using plural Schmitt trigger circuits and monostable multivibrators and synthesizing the demodulated signals at a time. CONSTITUTION:The modulated signal applied to an input terminal 26 is converted into a pulse signal by a Schmitt trigger circuit group 27 and then into a PPM signal by a monostable multivibrator group 28. The MM1, MM2... of the group 28 have the same working, and the demodulated signals are extracted after the high frequency components are eliminated by LPF1, LPF2... of an LPF group 29. These demodulated signals are applied to an adder 30. The noise components are produced by the Schmitt trigger circuits and monostable multivibrators respectively and therefore not correlative with each other. Therefore, the synthetic noise volume of the adder 30 is set at P1/2N. Thus the S/N of the output of the adder 30 is increased in proportion to the square root of the number P of the monostable multivibrator groups.
Patent JP-S55166726-A (JP)
Title: Multiple-system electronic computer system
Inventor: GOTOU NOBUHITO
IPC: G06F1/26
Filed: 1979-06-13
Abstract: PURPOSE: To prevent a system down due to a break in electric power feed by dividing common peripheral equipments into a random number of blocks and then by providing an electric power source change-over circuit to every block.  
     CONSTITUTION: Bus change-over circuit BSU21 and common peripheral equipment IOs23 1 W23 m  constitute common peripheral equipment block 27, and bus change- over circuit BSU22 and common peripheral equipment IOs24 1 W24 n  common peripheral equipment block 28. Common peripheral equipment block 27 is connected to electric power change-over circuit 29, and common peripheral equipment block 28 to electric power change-over circuit 30. Electric power change-over circuits 29 and 30, which are both connected to, for example, the A-system electric power source and B-system electric power source respectively, exercise change-over control over the electric power source system of either A- or B-system by change-over control signal SS supplied from CPU11 and CPU12 at need. Namely, one electric power source system, once running into trouble, is brought under the control of CPU connected to the other normal electric power source. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09305176-A (JP)
Title: Automatic accompaniment device
Inventor: TAKAHASHI MAKOTO
IPC: G10H1/00
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To generate various accompaniment sounds based on a same kind of accompaniment pattern data by controlling musical sound elements of the data with a constitution sound unit. SOLUTION: Based on the accompaniment data located in an accompaniment pattern storage section A, a note order table C is generated by a note order table generating section B. Then, a control section D performs a pitch conversion of the accompaniment pattern data read from the section A based on the chord information from a chord information supplying section E and shifts the pitch with a constitution sound unit by referring to the table C based on the instructions of a shift instructing section F. Then, based on the accompaniment pattern data, in which pitches are shifted with the constitution sound unit, a sound source G performs a musical sound generating process and the generated musical sound waveform data are supplied to a sound system H. Thus, an accompaniment performance having various variations is conducted.
Patent JP-S5355-A (JP)
Title: Transistor circuit
Inventor: TADA MASAHIRO
IPC: H03C1/54
Filed: 1976-06-24
Abstract: PURPOSE:To obtain a transistor circuit which features an easy IC formation and stable action and thus is suitably applied for the gain control circuit, multiplication circuit, switching circuit, etc.
Patent JP-H09266156-A (JP)
Title: End position detector, peripheral exposure apparatus and end position detection method
Inventor: YAMAMOTO SATOSHI
IPC: G03F1/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To properly detect an end position of a substrate even with respect to a light transmission type substrate. SOLUTION: A light source is provided at a position above a light transmission type substrate 1b, and a CCD line sensor 42 is provided opposite to the light source at a position below the light transmission type substrate 1b. An output signal from the CCD line sensor 42 is scanned from a photoreceptor cell corresponding to a reference position P0 outside of the light transmission type substrate 1b, toward the rotational central axis side.  The position of a photoreceptor cell where the output signal from the CCD line sensor 42 has first changed from ON state to OFF state is assumed to be an end position of the light transmission type substrate 1b, and thereafter, if the length of a photoreceptor cell area indicative of OFF state has become a predetermined value, e.g. a length corresponding to a chamfer portion of the circumference of the substrate, the assumed end position is set as a regular end position.
Patent JP-H01248866-A (JP)
Title: Telephone set
Inventor: FUKUTOME NAOFUMI
IPC: H04M11/00
Filed: 1988-03-30
Abstract: PURPOSE:To reduce the load of a connecting information processor by providing a control means which energizes a transmission executing means and a calling means and continuously makes plural communication destination devices execute an automatic calling and a communicating processing according to the instruction of the connecting information processor. CONSTITUTION:For initial setting, a CPU 11 loads a necessary program sub-routine, a parameter, etc., from a ROM 12 to a memory 13 so that the device concerned may be operated in a personal computer communication procedure, and an I/O port 22 is initialized. When the initial setting processing is completed, the CPU 11 is made into a condition to wait for a command from a host 40 or a condition to wait for the call from a telephone line network. When it is called from a line, and a called signal from a line interface 19, arrives the fact is notified through the I/O port 22 to the host 40, the necessary sub-routine is read from the ROM 12, loaded on the memory 13, received data are demodulated by a MODEM 21, and communication is executed by means of a transmission control means designated by a pre-procedure processing.
Patent JP-H07283777-A (JP)
Title: Portable telephone set
Inventor: OSHIYAMA YOSHIFUMI
IPC: H04B7/26
Filed: 1994-04-13
Abstract: PURPOSE:To provide the slave machine capable of smoothly performing the slave-to-slave direct communication by a user without a special control or without taking into account the consumption degree of a charge/discharge battery. CONSTITUTION:A cordless telephone set equipped with plural slave machines is provided with a detachable detection circuit 22 detecting the change of the detachable state to a battery charger 19 performing charging to a rechargeable battery 23, storage part 27 storing the detachable state to the charge device 19 by the detection signal of the circuit 22, operation part 25 equipped with a mode key directing the direct communication with the other slave machine, and control part 24 performing the automatic setting and the automatic release of the waiting mode of the slave-to-slave direct communication by the presence or absence of the storage contents of the storage part 27 and the direction in the operation part 25.
Patent JP-S58191104-A (JP)
Inventor: ANDOU HIROYUKI
IPC: B27G19/04
Filed: 1982-04-30
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-H10269065-A (JP)
Title: Library management method
Inventor: UMEJI SATOSHI
IPC: G06F9/06
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to add, change and delete the rules concerning a library constitution, by checking whether the software constitution of each terminal is adapted to a prescribed constitution rule and displaying this check result. SOLUTION: At a certain time, every set of correspondence among a built-in destination 800, a constitution name 801 and a version 802 is acquired from the built-in information showing a current built-in software constitution. Then, it's checked whether the name 801 and the version 802 are coincident with each prescribed constitution rule. If a built-in destination is not coincident with the constitution rule, a list of built-in destinations is displayed. If it's desired to distribute the software as prescribed by the constitution rule, a list of libraries is displayed together with the list of built-in destinations. Then it's checked whether the library selected by a user can be distributed to a selected built-in destination. Thus, the selected library is distributed based on the check result.
Patent JP-S551571-A (JP)
Title: Non-contact ultrasonic flaw detection method and apparatus used for its execution
Inventor: YAMAGUCHI HISAO
IPC: G01N29/00
Filed: 1978-06-20
Abstract: PURPOSE: To make possible ultrasonic flaw detection at a high speed irrespective of temperatures such as high temperatures by scanning and radiating the surface of the object to be examined with the rotary mirrors make a pair to a plurality of half mirrors thereby inducing ultrasonic waves in the object to be examined.  
     CONSTITUTION: laser light from a laser source L transmits through half mirrors H 1 , H 2 ... and at the same time, part thereof reflects thereon and is then reflected by the rotary mirrors R 1 , R 2 ... which make a pair with the mirrors H 1 , H 2 ... and scans and radiates the surface of a steel product or the like M under production moving at a higher speed at a high temperature over its entire width. Ultrasonic waves are generated in the steel product or the like M by the impact owing to this radiation and propagate in the steel product or the like M. The ultrasonic waves are then detected with ultrasonic wave detecting elements P..., thus the ultrasonic flaw detection of the steel product or the like M is accomplished noncontactually without intervention of any medium or the like. Hence, the accurate ultrasonic flaw detection may be accomplished at a high speed irrespective of temperatures. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10270822-A (JP)
Title: Lead connecting structure
Inventor: IIDA YASUNARI
IPC: H05K1/18
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a lead connecting structure in which leads can be connected surely without being stripped off the solder by an external force such as the stress, etc. SOLUTION: In a circuit constituting device 8 in which a circuit board 3 mounted with electrodes 4 connected with leads 1 is housed in a case 6 and a filler 7 is injected into the case 6 so that the leads 1 may be exposed partially and, at the same time, the case 6 is coated with a synthetic resin 10, the electrode connecting sections 14 of the leads 1 are respectively connected to the electrodes 4 by soldering 5 by setting at least parts of the electrode connecting sections 14 at about right angles against the extracting directions of the extracting sections 2 of the leads 1 which are extended in the horizontal direction of the board 3.