baber/WOPTO huggingface dataset:
Patent JP-H0437070-A (JP)
Title: Semiconductor device
Inventor: OOKA TSUKASA
IPC: H01L27/04
Filed: 1990-05-31
Abstract: PURPOSE:To augment the fluctuation rate of capacitance corresponding to the fluctuation in the backward bias voltage by a method wherein a MOS transistor whereon a drain electrode is provided on the rear side region opposing to a gate electrode on a semiconductor substrate is composed of a variable capacitance diode. CONSTITUTION:A depletion layer 20 is formed on the PN junction between an epitaxially grown layer 13 and impurity regions 14 in a semiconductor substrate 11 by impressing the region between an anode electrode 19 and cathode electrodes 16 with a backward bias voltage. The depletion layer 20 is expanded in the epitaxially grown layer 13 from the broken lines a to b from the PN junction surface to the outside of the region encircled by the impurity regions 14 as the backward bias voltage is boosted. Next, at the time point or later when the backward bias voltage reaches the specified value, the depletion layers 20 expanding inward are joined together as shown by the broken line C so that the capacitance in the region between the anode electrode 19 and a gate 17 may be abruptly fluctuated to be decreased. Through these procedures, the fluctuation in the capacitance DELTAC can be augmented.
Patent JP-S5571141-A (JP)
Title: Device for connecting field windings of rotor between poles in rotary machine
Inventor: HASEGAWA KUNIO
IPC: H02K3/18
Filed: 1978-11-22
Abstract: PURPOSE:To prevent a connection wire between poles from being damaged due to buckling, by poviding a recess on the inside of a retaining ring, deforming an insulating ring into the same shape as the recess and placing the connection wire in the recess. CONSTITUTION:A recess is provided on the inside of a retaining ring 4 provided outside field windings 1. An insulating ring 5 is deformed to extend along the surface of the recess. A wire 2 for connecting the windings 1 between poles is placed in the recess. Since the direction of centrifugal force due to the rotation of a rotor coincides with that of deflection of the connection wire 2, the wire is prevented from being damaged because of buckling due to the centrifugal force or tensile force.
Patent JP-S5845327-A (JP)
Title: Loop controlling method
Inventor: KASAHARA IKUO
IPC: C21D9/56
Filed: 1981-09-11
Abstract: PURPOSE:To execute a loop control without damaging a free loop detector and a steel band, by changing a position of a free loop, giving it the slack, and making it pass through a tail end of the steel band, before said tail end passes through a loop pit. CONSTITUTION:When being in a normal operation, a position of a loop is kept constant by a loop controller of a projector PH and a light receiver PR. When a tail end is made to pass through, it is switched to a signal of an operation system loop controller. At first, strip length l1 coming out of a loop pit by a pulse oscillator PG1 of a shearing machine driving motor M1, and strip length l2 going into the loop pit by a pulse oscillator PG2 of a pinch roll driving motor M2 are measured by counters C1, C2, respectively. The pinch roll P.R side is operated a little slowly so that a difference between a difference of said measured length l1, l2 and strip length l in the loop pit before switching becomes length of the slack, subsequently, the loop quantity is kept so as to be l1=l2, and the tail end is made to pass through. In this way, the tail end is not worn out against the bottom, and both a steel band and the controller are not damaged.
Patent JP-S5845596-A (JP)
Inventor: SAITOU KAZUO
IPC: G21C13/08
Filed: 1981-09-11
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-H04368721-A (JP)
Title: Acetylene sensor
Inventor: SATO HIDEYUKI
IPC: H01B9/06
Filed: 1991-06-14
Abstract: PURPOSE:To constantly monitor the concentration of acetylene in an insulating oil by reducing acetylene while the potential of the electrode is swept to the reduction potential of acetylene, measuring the reduction current, and determining the acetylene concentration based on the current value. CONSTITUTION:An acetylene-containing oil is passed an through an ion nonpermeable and acetylene permeable membrane 12 to lead acetylene to an electrolytic liquid 11 and the potential of the electrodes 13, 15 is swept to the acetylene reduction potential by a potential sweeping means 17 to reduce acetylene. At that time, reduction current running in the electrodes 13, 15 is measured by a current measuring means 18. Since the reduction current value and the acetylene concentration have a primary correlation with each other, the acetylene concentration is obtained by computing with a computing means 19. Consequently, the acetylene concentration can be constantly monitored at the working site.
Patent JP-H10317697-A (JP)
Title: Floor-less plumbing equipment room
Inventor: TANAKA YOSHICHIKA
IPC: E04H1/12
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To prevent deformation by increasing rigidity during the transport of a floor-less toilet unit (a plumbing equipment room). SOLUTION: In the toilet unit (the plumbing equipment room), private room booths 3, 3 partitioned by partition walls 4, 5 are formed on the inside, an outer circumference is formed of a steel frame in a frame, and the floor face of a building is used as a floor face by placing a lower end on the floor face of the building. The toilet unit is constituted by fixing the lower ends of the partition walls 4, 5 onto removable frames 10, 11, 11, 11 at that time.
Patent JP-S63307548-A (JP)
Title: Monitor device for logical device
Inventor: YAMAMOTO SUMIO
IPC: G06F11/30
Filed: 1987-06-08
Abstract: PURPOSE:To decide whether a run-out state of a watchdog timer is caused by a program defect or another trouble by deciding a trouble of a logical device only when the watchdog timer of this logical device is continuously run out and separating the logical device from a system. CONSTITUTION:A WDT RO (watchdog timer run-out) detecting means 11 detects the WDT RO and replaces the run-out frequency of the corresponding logical device included in a WDT RO memory means 13 to start a trouble deciding means 14. The means 14 checks the run-out frequency of said logical device and starts a WDT RO occurrence informing means 15 when said run-out frequency is less than a prescribed level. While a logical device separating means 16 is started when the run-out frequency of the logical device is higher than the prescribed level. Thus it is possible to decide whether the run-out state of the logical device is caused by a program defect or another trouble.
Patent JP-S5768412-A (JP)
Title: Prevention of diffusion of oil and recovery of oil
Inventor: ABE HIROO
IPC: E02B15/04
Filed: 1980-10-16
Abstract: PURPOSE: To prevent the rediffusion of oil near oil fences by water flow by comparatively narrow the distance between the oil fences and also by more tensing the oil fences when multiple oil fences are laid.  
     CONSTITUTION: The distance between float fences A and A' is comparatively narrowed and also the float fences are more tensed in such a way that oil stagnation regions are formed even when water goes around the lower parts of the skirts of the float fences A and A'. Thus, no ascending flow of water occurs between the float fences A and A' and oil content in water flow passing through the lower parts of the skirts is separated, floated, and arrested. In the same way, by setting the same float fences B and B', spillage oil can be arrested. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6123438-A (JP)
Title: Public key distribution system
Inventor: YANAGISAWA MITSURU
IPC: H04L9/08
Filed: 1984-07-11
Abstract: PURPOSE:To reduce a public key exchange man-hour by completing normaly exchange of a public key even when a signal receiving a key Y from the 1st ciphering device does not exist after the public key Y to the public key X received by the 2nd ciphering device is distributed. CONSTITUTION:A DES operating section 9 of the master side ciphers the information from a host computer in a ciphering system by the DES system, a public key X is transmitted to a slave side and a reception abnormity decision section 13 in a control section 11 awaits the reception from the slave side. If no reception signal comes after a prescribed time is awaited, the key X is retransmitted. When the reception comes within a prescribed time, it is decided by the section 13 and when the reception is normal, it is analyzed by a reception analysis section 14, and when the key is the public key Y, a signal Yack representing the normal reception is transmitted to the slave. The slave side receives normally the key X and transmits the public key Y thereto and after the transmission of the key Y, when the received signal is not the key X, even if the signal Yack is not given because of a fault such as noise, the public key distribution is regarded as it is completed normally to produce the ciphering key.
Patent JP-H038987-A (JP)
Title: Robbery preventor for building
Inventor: SUNAMI SADAKATSU
IPC: G08B13/06
Filed: 1989-06-05
Abstract: PURPOSE:To prevent wrong unlocking of key by a method in which when a door key or the other is inserted into a cylinder lock, a coupling piece is fitted into a recession leading from the outside of an outer cylinder to the surface of an inner cylinder to interrupt the rotation of the inner cylinder. CONSTITUTION:A sensor 6 to detect the face that a door key 200 or other is inserted into a cylinder lock is provided, and a recession 50 leading from the outside of an outer cylinder 1 to the surface of an inner cylinder 2 is also provided. A coupling mechanism 70 with an inward energized coupling piece 71 to fit into or come out the recession 50 is provided on the corresponding place of the recession 50. When a detection signal is sent out from the sensor 6, the drive part 72 of the mechanism 70 is operated to fit the piece 71 into the recession 50 and also to prevent the rotation and unlocking of the inner cylinder 2 by sending an alarm. Also, by setting the sensor 6 to OFF previously, proper unlocking can be permitted.
Patent JP-H0437913-A (JP)
Title: Control circuit for dc/dc converter
Inventor: KATSUYAMA KENICHI
IPC: H02M3/155
Filed: 1990-06-01
Abstract: PURPOSE:To improve the response for high frequencies of an input signal over an entire variable range of the output voltage by adding a dummy current that is applied with a difference corresponding to the specific output voltage showing the current component flowing to a smoothing reactor occupied in an output current to a load current. CONSTITUTION:A control circuit supplies a prescribed dummy current which evades a discontinuous reactor current to a smoothing reactor that owns an inductance L of a DC/DC converter which switches the DC input voltage Vin in a prescribed cycle T accordant with an input signal and outputs the voltage Vin to the load of the resistance value R0 after converting it into the prescribed DC output voltage V0. A constant current circuit 11 is provided with a transistor which is connected in parallel to the load and works as a constant current source at a base potential being set and fixed, and a resistor which is connected in series to the emitter of the transistor and having the resistance value shown by an equation I. Then the circuit 11 supplies a constant dummy current shown by an equation II. Thus it is possible to prevent such a defect where a discontinuous point is generated to the waveform of the current flowing to the reactor in an entire variable range of the output voltage.
Patent JP-S63306975-A (JP)
Title: Four-wheel steering system
Inventor: KANEKO SHINJI
IPC: B62D7/15
Filed: 1987-06-09
Abstract: PURPOSE:To ensure safe traveling by detecting the accelerating/decelerating condition of a vehicle, estimating a vehicle speed based on change in wheel speed when the change in wheel speed becomes above a defined value, and controlling the steered angle of rear wheels from the detected results of the estimated vehicle speed and the accelerating/decelerating condition. CONSTITUTION:A four wheel steering system steers front wheel 12 in accordance with the operation of a steering handle 15 via a steering force converting mechanism 16. And, rear wheels 18 are steered being interlocked with the steering of the front wheels 12 by means of a rear wheel steering actuator 20. This actuator 20 is controlled by a control device 30. In this case, the control device 30 receives the signal of a wheel speed sensor 23 and, when there is change in wheel speed exceeding a defined accelerating/decelerating value, it is judged whether a rapid decelerating time or a rapid accelerating time from the output signals of a brake sensor 24 and an engine speed sensor 25 and an estimated vehicle speed is obtained from the rate of change of the acceleration/deceleration at that time and a coefficient peculiar to the vehicle. An actuator 20 is controlled based on the estimated vehicle speed.
Patent JP-2000326410-A (JP)
Title: Heat discoloring molding
Inventor: TERADA FUSAO
IPC: C08L83/04
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To mix an irreversible heat discoloring substance having a low discoloring temperature by mixing the substance with a silicone resin, and molding the mixture. SOLUTION: An irreversible heat discoloring substance is mixed with a silicone resin, and molded. As the substance, (1) a mixed substance of a pair of an electron acceptor compound and an electron donor compound, (2) a mixed substance of a pair of a metallic salt or the like and a sulfur, (3) a complex compound of a metallic salt or the like is used. A substance for controlling (4) a heat discoloring temperature is used for the substance (1), (2) or (3). As the acceptor compound, a compound having a phenolic hydroxyl group or the other is used. As the donor compound, a diaryl phthalide or the like or another metal soap or the like is used. As the metallic salt or the like compound, a chloride or the like, a sulfate or the like, a nitrate or the like, a carbonate or the like is used. As the complex compound of the metallic salt, a hexamine cobalt chloride or the like is used.  As the substance for controlling the heat discoloring temperature, a wax compound, an ester compound or the like is used.
Patent JP-H05332638-A (JP)
Title: Air conditioner
Inventor: KATAOKA HIDEHIKO
IPC: F25B29/00
Filed: 1992-06-04
Abstract: PURPOSE:To provide an air conditioner capable of always performing a stable dehumidifying operation. CONSTITUTION:A compressor 31, the first four-way changing-over valve 32, the first indoor heat exchange 33a, the second indoor heat exchanger 33b, an expansion valve 34 and an outdoor heat exchanger 35 are connected in sequence by pipe passages 36a to 36f. One end 1a in a flowing direction of a bypassing pipe passage 1 through a check valve 2 is connected to the pipe passage 36c between the expansion valve 34 and the second indoor heat exchanger 33b, and one end 3a of a capillary tube 3 is connected to a suction pipe passage 36f. The second four-way changing-over valve 4 is present in the discharging pipe passage 36a, this changing-over valve is changed over to cause each of a discharging port 31a, the first four-way changing-over valve 32, the other end 1b of the bypassing pipe passage 1 and the other end 3b of the capillary tube 3 to be communicated from each other or the discharging port 31a, the other end 1b of the bypassing pipe passage 1, the first four-way changing-over valve 32 and the other end 3b of the capillary tube 3 are changed over and communicated to each other.
Patent JP-S5267661-A (JP)
Title: Range finding method of photoelectric type
Inventor: HAYAMI TSUKASA
IPC: G01C3/06
Filed: 1975-12-02
Abstract: PURPOSE: To provide a range finding method of photoelectric type, in which a rotary mirror equipped with plural mirrors located at different spacings from the center of rotation is used so that the distance from a desired reference line to the surface of an object to be measured may be obtained highly precisely only by the distance from the center of rotation of the mirror and the angle of rotation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000330536-A (JP)
Title: Liquid crystal multi-display display device
Inventor: KAMIMAKI HIDEKI
IPC: G09G5/00
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display circuit capable of realizing a magnified display with an inexpensive constitution by deciding by which liquid crystal panel module of plural liquid crystal panel modules read-out picture data are displayed. SOLUTION: One of picture display data which are transferred from the picture transmitting part of a multi-display system is transferred through a picture signal line and is transferred to a frame memory write-in circuit 105 via an input data processing circuit 104 in a display device. The circuit 105 has a horizontal counter and a vertical counter in the inside of the circuit and sets the fetching range of input display data for a magnified display by the set data of an arrangement position setting means 101. The means 101 sets information data indicating at what positions display devices are positioned and holds the data. Then, the magnified display becomes possible on liquid crystal panels of plural display controllers from the same input display data only by preliminarily setting the set value of one kind of a display controller.
Patent JP-S626718-A (JP)
Title: Bend flange working method
Inventor: AOYAMA YASUAKI
IPC: B21D5/00
Filed: 1985-07-01
Abstract: PURPOSE:To drastically reduce a metal die production cost and the maintenance cost by forming in projection the near end bend angle part with the end part negative bend angle press with two bend angles for drawing formed item and by simplifying the press die with pressing in the prescribed shape the projection part after the outer pattern drawing. CONSTITUTION:The near flange bend angle B part is press-formed in projecting projection part 25 with the near inside bend angle part C being formed at the reverse bend angle C' of >=180 deg. in the pressing of the bend flange 22 forming two bend angles B, C and bend flange angle A on the end part of a drawing formed item. After the outer pattern drawing press 26, the bend angle C' is subjected to pressing in the prescribed bend angle C by the ordinary drooping metal die 35. The press die is simplified and the production cost of metal dies and the maintenance cost are remarkably reduced because of the negative bend angle part 22 being not worked by a special metal die mechanism.
Patent JP-S5571491-A (JP)
Title: Preparation of proline acylase
Inventor: KIKUCHI MAMORU
IPC: C12N9/78
Filed: 1978-11-24
Abstract: PURPOSE: To obtain proline acylase which is an enzyme catalyzing the reaction for forming L-proline and the corresponding acid having the N-acyl group from an N- acyl-L-proline, by culturing microorganisms belonging to the genus Pseudomonas.  
     CONSTITUTION: Strains of Pseudomonas G-139(FERM-P No.4716), which belong to the genus Pseudomonas and have to ability to produce proline acylase are cultured in a medium to produce proline acylase, which is collected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5847814-A (JP)
Title: Trough
Inventor: KITANO MASAYUKI
IPC: A01G22/22
Filed: 1981-09-12
Abstract: PURPOSE:To exactly fix a sheet material to a trough body by pressing a bar wedge into the groove of a rail in such a way as to pressingly fix the frame of the sheet material. CONSTITUTION:A trough body 4 is provided with an almost U-shaped cross section of rails 2 provided on the upper ends of its left and right-handed walls. A sheet material 3 made of a vinyl is provided, and a frame 3B of pinao wire is laid in a widthwise direction on a strip sheet 3A with a width corresponding to the width of the trough body 4. Both ends 3B' of the frame 3B of the sheet material 3 are inserted into the groove 2B' of a rail 2 and the sheet material 3 is laid on the trough body 4. Then, the both ends 3B' of the frame 3B of the sheet material 3 are exactly fixed to the groove 2B' of the rail 2 by pressing a bar wedge 5.
Patent JP-S5971314-A (JP)
Inventor: DENISU NEEGERU
IPC: C08F26/00
Filed: 1983-08-09
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-H09325804-A (JP)
Title: Automatic nc program generation device for roll machining
Inventor: UCHIMURA HIROSHI
IPC: G05B19/4093
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To produce an NC program in a short time and with no mistake by assigning a machining sequence and a machining condition to automatically produce part programs of every part and arraying these programs based on the machining sequence to automatically produce the NC program. SOLUTION: When a programming system program is started, a main menu is shown on the screen of a display device 23. If 'generation of program' is set on the main menu, an automatic program generation part 15 operates to produce the part programs of every part based on the combinations of the barrel/shaft part codes and a machining code which are set at machining procedure setting part 13. Then the part programs are arrayed based on the machining sequence set a the part 13, so that these programs can be carried out. Thus, an NC program is automatically produced for execution of a series of roll processing.
Patent JP-H0816443-A (JP)
Title: Information processor
Inventor: YOSHIDA TOSHIHIKO
IPC: G06F12/00
Filed: 1994-06-27
Abstract: PURPOSE:To obtain the latest list information on files by generating information including a place where a file is stored as the file is generated through the execution of a processing program. CONSTITUTION:According to the program stored in a main storage device 2, the nonresident part of this program generates a file list of hierarchical directory structure registered in an auxiliary storage device 3 that a user specifies. The resident part monitors operation such as the addition, deletion, and alteration of the file list in the auxiliary storage device 3 which are caused by the operation of an OS and application software that the user uses and registered in a management information storage part 8. As this file is generated, the file path information including the place where the file is stored is stored. Thus, the system held in the main storage device 2 is monitored to generate the latest file list information.
Patent JP-S5895075-A (JP)
Inventor: ERUNSUTO BAUHO
IPC: B65H67/04
Filed: 1982-08-20
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-H0310187-A (JP)
Title: Radioactive substance pollution measuring apparatus
Inventor: YOSHIDA YOSHITERU
IPC: G01T1/169
Filed: 1989-06-07
Abstract: PURPOSE:To improve detection accuracy, measuring accuracy of pollution density, positioning accuracy in a polluted part and accuracy in judgment of pollution by detecting a position of incidence of radiation incident into a broad incident surface of radiation simultaneously with a quantity of the radiation. CONSTITUTION:A radiation detecting section 1 has a planar incident surface 2a of radiation and detects radiation incident whereinto to generate a counts distribution pattern 18a comprising a unit incident surface 2b with a position of incidence belonging thereto and counts of radiation incident. A pollution position detecting means 19 extracts the incident surface 2b in which counts are at its maximum from a pattern 18a and outputs a position signal 19a corre sponding to a position of the incident surface 2b extracted. Then, as a radiation incident area pattern formed by the incident surface 2b with the incidence position belonging thereto presents a geometry approximate to a pattern of a polluted area, the pattern 18a generated at the detecting section 1 corresponds to a form of pollution of a radioactive substance at the polluted area. Thus, an accurate positioning of a polluted part is accomplished at an object to be measured by a position signal outputted from the means 19.