baber/WOPTO huggingface dataset:
Patent JP-H0697748-A (JP)
Title: Power amplifier
Inventor: OSAWA OSAMU
IPC: H03F3/60
Filed: 1992-07-27
Abstract: PURPOSE:To suppress the variance of the overall efficiency caused by the variance of a power amplification transistor, and also, to enhance this overall efficiency. CONSTITUTION:A bias circuit of an FET Q1 is a fixed bias circuit consisting of voltage dividing resistances R1, R2. In this case, the voltage dividing resistance R2 is a variable resistance, and by adjusting a resistance value of this variable resistance R2, a bias voltage can be adjusted. By this adjustment, a drain current Id1 of the FET Q1 can be made small. In such a way, the overall efficiency of the power amplifier can be enhanced. Also, since the drain current Id1 can be made small, the variance of this drain current Id1 can be made small. In such a way, since the variance of a characteristic of the FET Q1 can be absorbed, the power amplifier can be constituted so that no variance is generated in the overall efficiency.
Patent JP-H0932775-A (JP)
Title: Closed-type electric compressor
Inventor: ISHII MIKIHIKO
IPC: F04B39/00
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a closed-type electric compressor, in which a lead wire is prevented from being brought in contact with the inner surface of a closed container, and the closed container can be miniaturized. SOLUTION: In a closed-type electric compressor in which a glass sealed terminal 62 is attached on a boss part 65 provided on the end surface of a closed container 49 in which a compressing mechanism and an electric motor are housed, and a lead wire 66 of the electric motor is connected to the glass sealed terminal 62, an extending part 72 outward extending is formed on the connecting part of the boss part 65 facing the drawing position of the lead wire 66 from the electric motor to the end surface of the closed container.
Patent JP-H0363604-A (JP)
Title: Laser probe
Inventor: SUGATA FUMIO
IPC: B23K26/064
Filed: 1989-08-01
Abstract: PURPOSE:To maintain the specified distance in the spacing between the end faces of fibers and to prevent the deterioration of the fibers by thermal influence by inserting an elastic protective tube housing the optical fiber into the metallic part at the front end of a probe and caulking and fixing the same. CONSTITUTION:The optical fiber 1 is housed into the protective tube 2' made of silicone rubber and is inserted into the metallic part 4' at the front end of the probe. The metallic part 4' is caulked by applying a pressure thereto to fix the optical fiber 1 via the protective tube 2'. The protective tube 2' is thereafter housed into an outside pipe 5 consisting of 'Teflon(R)'. The elongation of the optical fiber 1 can be stopped in this way at the time of laser light input and the specified distance between the end face of the optical fiber and a window 3 is maintained. The thermal influence of the temp. rise in the metallic part at the front end of the probe by the reflected light from the window 3 and the deterioration at the front end of the fiber by the heat from the window 3 are, therefore, prevented.
Patent JP-S6093288-A (JP)
Inventor: ITOU KENJI
IPC: B21J17/00
Filed: 1983-10-28
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-H1025993-A (JP)
Title: Re-laying device of buried pipe and method of re-laying construction
Inventor: OKUMURA TOSHIHIRO
IPC: E21D9/06
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To re-lay an existing pipe to a new pipe without discharging the existing pipe by forming a slit by a cutter device from the inside of the existing pipe and forming a fan-shaped form from a front end section smaller than the inside diameter of the existing pipe to a terminal section larger than the inside diameter. SOLUTION: A cutter device 20 has a diameter slightly smaller than the inside diameter of an existing pipe 100 and a columnar shape, and a liquid at high pressure is infected from infection section 24 and a slit is formed to the existing pipe 100. A front end section 40a is smaller than the inside diameter of the existing pipe 100 in a cutter head 40, the cutter head 40 is formed gradually to a fan shape towards a terminal section 40b, and the terminal section 40b is larger than the inside diameter of the existing pipe 100. An intermediate section 40c between the front end section 40a and the terminal section 40b is formed in spherical surface-shaped structure. The slit is shaped to the existing pipe 100, and a shield machine 10 is moved forward. The cutter head 40 is rotated, the existing pipe 100 is pushed open and demolished, and fragments 102 are pushed into a bedrock.  Accordingly, the fragments 102 need not to be treated.
Patent JP-2000015237-A (JP)
Title: Garbage treatment apparatus and operation thereof
Inventor: SHIMIZU YASUTOSHI
IPC: B09B5/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an environmentally well-matched garbage treatment apparatus reducing the generation amt. of treatment residue and sludge, easy in maintenance and control and capable of reducing energy load and environmental load required in the re-disposal of treatment residue and sludge. SOLUTION: Garbage coming from a home or an establishment is ground by a grinder to be transferred along with by a piping and the garbage solid is conc. and recovered in a garbage concn. part and waste water is treated with aerobic microorganisms to efficiently remove the pollution component of garbage eluted to waste water and the conc. garbage is reduced in vol. by aerobic biological treatment to be made soluble.
Patent JP-H0527379-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: KASE AKIRA
IPC: G03C1/12
Filed: 1991-07-17
Abstract: PURPOSE:To obtain the silver halide color photographic sensitive material improved in red tone reproduction performance. CONSTITUTION:A red-sensitive silver halide emulsion layer containing a cyan coupler formed on a support comprises silver halide emulsion having a silver chloride content of >=90mol% and this emulsion is sensitized so as to have, in addition to the region, spectral sensitization maximum in a wavelength region Xnm satisfying at least one of expressions 1, 2, and 3; 1. X<=lambdaB-30nm, 2. lambdaB+10<=X<=lambdaG-10, 3. lambdaG+10<=X<=lambdaR-50, where lambdaB is the spectral sensitivity maximum wavelength (nm) of the yellow coupler-containing blue-sensitive layer; lambdaG is that of the magenta coupler-containing green-sensitive layer; and lambdaR is that of the cyan coupler-containing red-sensitive layer.
Patent JP-H0651871-A (JP)
Title: Ups and computer system provided with the same
Inventor: MOURI JIYUNKO
IPC: G06F1/26
Filed: 1992-07-28
Abstract: PURPOSE:To exactly grasp the capacity of a battery for backup on the side of an external equipment supplied with power and to perform suitable processing conforming to the capacity at the time of power failure. CONSTITUTION:Each time time measurement is periodically requested from a computer 30 driven by an AC output (b) from a UPS (no-break power supply unit) 20 through a communication interface IF (c) to a control part 26 in the UPS 20, the operation is switched to a battery operation by turning off a switch SW-2 and cutting off the supply of an AC input (a) from a commercial power source 10 to the side of a rectifier 21. In such a state, a time for the voltage of a battery 22 to drop down to the level lower than that of the rating by 10% is measured, the time measured value is reported through the communication I/F to the computer 30, and the original normal operating state is recovered by turning on the switch SW-2. The computer 30 calculates a battery holding time from the time measured value reported from the control part 26 and stores it in an internal memory and at the time of power failure, normal stop processing of the computer is executed just for a processing time corresponding to the battery holding time.
Patent JP-H0932174-A (JP)
Title: Half-precast concrete board and slab structure and wall structure using the concrete board
Inventor: WASHIDA KIICHIROU
IPC: E04B2/56
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To easily construct a floor slab and a wall without using supports. SOLUTION: This structure is constituted of a full precast center 11 having a specified plate thickness and half precast outer peripheries 12 constituted of varied parts of the section and tapered parts at the peripheries of the full precast center 11. The ends of the lengthwise and breadthwise reinforcements arranged within the full precast center 11 are protruded to the upper position of the half precast outer peripheries 12 for joint rods 20, 21. The truss rods T1, T2 supporting the joint rods 20, 21 are buried in specified positions of the half precast outer periphery 12, in the direction along the half precast outer peripheries 12.
Patent JP-H0519001-A (JP)
Title: Method for discriminating and sectioning defective section of distribution line
Inventor: MIYAZAKI TOSHIHIRO
IPC: G01R31/08
Filed: 1991-07-15
Abstract: PURPOSE:To obtain a method for discriminating and sectioning a defective section of a distribution line with a system cost reduced and with unnecessary power failure due to reclosing and re-reclosing eliminated. CONSTITUTION:A method for discriminating and sectioning a defective section of a distribution line 1 comprises steps of detecting difference in phase phiIo-phiVs between zero-phase current Io detected from the distribution line 1 and reference voltage Vs transmitted from a central device 6 by means of a child station 4, transmitting the difference to the central device 6 and obtaining difference in phase phiVo-phiVs between reference voltage Vs and zero-phase voltage Vo of the distribution line 1. Further, phiVo-phiIo is obtained from (phiVo-phiVs)-(phiIo-phiVs) to perform direction discrimination of each child station 4, thereby discriminating and sectioning the defective section.
Patent JP-H0364999-A (JP)
Title: Printed board
Inventor: KAWASE TOMOYUKI
IPC: H05K13/04
Filed: 1989-08-03
Abstract: PURPOSE:To obtain a printed board from which an IC can be easily dismounted by a method wherein a sub-board dividable through slits and perforations is provided in a board main body, and a surface mounting flat package IC is fixed to the sub-board by bonding. CONSTITUTION:A sub-board 2 is provided in a printed board main body 1, a slit 3 is provided surrounding three sides of the sub-board 2 and perforations are provided to the rest of the sides with which the sub-board 2 is joined to the printed board main body 1. When an IC 6 is mounted, a quick-curing adhesive agent is applied to the center of the sub-board 2 and then the IC 6 is placed as aligned with a pattern land 5. After the adhesive agent is cured and the IC 6 is fixed to the printed board 1, the IC 6 is subjected to a dip soldering process with other electronic components in a dip soldering tank, and thus the mounting of the IC 6 is finished.
Patent JP-H1146396-A (JP)
Title: Loudspeaker system
Inventor: FUJIHIRA MASAO
IPC: H04R3/00
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To enable one power amplifier to drive a loudspeaker unit and a vibration exciter by using a power-generating device added to the speaker unit, so as to drive the vibration exciter in the speaker system where the vibration exciter is added to the speaker unit, so as to increase low frequency radiation without moving a small-sized light weight cabinet. SOLUTION: A loudspeaker unit A and a vibration exciter B are fitted in a cabinet 21 in such a way that respective diaphragms are placed opposite to each other, a power-generating coil 62 is provided in the speaker unit A in addition to a voice coil 63, and an electromotive force from the power- generating coil 62 is supplied to a drive coil 19 of the vibration exciter B, so as to allow driving the speaker unit A and the vibration exciter B with a single power amplifier 26.
Patent JP-2001027099-A (JP)
Title: Steel frame reinforced concrete segment
Inventor: YAMAMOTO MINORU
IPC: E21D11/04
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To very simply connect a piece joint metal fixture to a reinforcing steel frame in SRC segment such as for tunnel lining or the like without using the conventional high strength bolt, completely eliminate specially strict accuracy control in the case a steel frame section is manufactured and to reduce a manufacturing cost. SOLUTION: In an SRC segment formed by setting a plurality of reinforcing steel frame materials 3 and a piece joint metal fixture (female type hardware) 4 for connecting the neighboring segment pieces 1 to each other, the piece joint metal fixture 4 is constituted of a joint section 6 located between a pair of right and left reinforcing steel frame materials 3 and an interlock section 7 projecting in the direction of the width of the segment piece 1 from the opposite joint surface side of the joint section 6, a load transferring material 8 capable of preventing the separation to the joint surface side of the interlock section 7 is provided to the arc directional ends of the reinforcing steel materials 3,  and the reinforcing steel frame materials 3 manufactured so as to form a gap 9 between the interlock section 7 and load transferring material 8 and the piece joint metal fixture 4 are arranged in a form 11 to cast concrete 2.
Patent JP-H0364210-A (JP)
Title: Multi-channel pulse width modulation signal generator
Inventor: ANDOU HIROAKI
IPC: H03K5/156
Filed: 1989-08-02
Abstract: PURPOSE:To decrease the number of composing elements and to reduce the hardware quantity by using an array of CAM cells serving as the storage elements which have the comparing functions and are addressable according to their contents to form each register and each comparator. CONSTITUTION:A comparing register block 150 consists of comparing registers 151-154 which have the comparing functions and map the memories to store the comparison values. A buffer circuit 130 is added to output the data to each comparing register together with a binary counter 200 which performs an increment action every two reference clocks and produces an overflow signal 201, and a buffer circuit 190 which outputs the count value of the counter 200 to the block 150. The registers 151-154 consist of the storage elements (CAM) which are addressable according to their contents. Thus plural comparing registers can be obtained. In such a constitution, both the circuit 190 and the counter 200 can be shared and therefore the hardware quantity is reduced.
Patent JP-H0486524-A (JP)
Title: Liquid level detector
Inventor: KATAOKA MASAMI
IPC: G01F23/24
Filed: 1990-07-30
Abstract: PURPOSE:To enhance measuring resolving power by making the sum of the resistance values of the resistor element and heat generating temp.-sensitive resistor element of a reference potential generating circuit and sufficiently larger than that of the resistance value of the resistor element of a level detection circuit and that of a heat generating temp.-sensitive resistor element. CONSTITUTION:When a liquid level lowers so as to exceed a detectable range, the heat generating temp.-sensitive resistor element 4 of a reference potential detection circuit 11 is exposed to air. However, the synthetic resistance value being the sum of the resistance values of the resistor element 5 and element 4 of the circuit 11 is set so as to become sufficiently larger than that being the sum of the resistance value of the resistor element 3 of a level detection circuit 10 and that of a heat generating temp.-sensitive resistor element 2. That is, the element 4 is constituted using three same elements and the resistance value of the element is five times that of the element 3 and, when the resistance ratio of the element 3 to the element 2 is set to r=1, the resistance ratio of the element 5 to the element 3 is set to R=0.8. Therefore, the heat value of the element 4 of the circuit 11 is sufficiently small as compared with that of the element 2 of the circuit 10 and the reference potential at this time does not too change with respect to the reference potential obtained when the element 4 is present in a liquid and the output of a comparator 30 also become stable.
Patent JP-H0861490-A (JP)
Title: Hydraulic control device for automatic transmission
Inventor: KITAGAWA FUKUO
IPC: F16H63/02
Filed: 1994-08-26
Abstract: PURPOSE: To provide a hydraulic control device for an automatic transmission which reduces the driving force of a spool valve, reduces the number of part items, and is capable of being miniaturized. CONSTITUTION: A space part 5c on a drain pressure port 48c side which includes a hole 5b of a spool valve 5 to store a part of a spring, and is formed of the spool valve 5 and a housing is constantly communicated with the drain pressure port 48c, and the pressure in the space part 5c is low, i.e., the drain pressure. A space part 5d to be formed between a spool valve 5 and a pin guide 104 is communicated with a recess 58 through a depressurizing groove 104a, and constantly low, i.e., the drain pressure. Because the pressure in the space 5c which is the pressure chamber provided on each end of the spool valve 5 and the pressure in the space part 5d is constantly equal to the drain pressure, the force to push up the spool valve 5 by a pin 17 against the energizing force of the spring becomes also small, and the driving force of the cam shaft 1 can be reduced.
Patent JP-S6357300-A (JP)
Inventor: HIRAYAMA MASAHIRO
IPC: B44C1/17
Filed: 1986-08-28
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-H0547619-A (JP)
Title: Operating efficiency meter of semiconder manufacturing device
Inventor: IWABUCHI KAZUHIRO
IPC: G06Q50/04
Filed: 1991-08-13
Abstract: PURPOSE:To make it possible to detect an operating state even when an operation signal is generated in an irregular period with regard to an operating efficiency meter available for a semiconductor manufacturing apparatus. CONSTITUTION:An operating efficiency meter comprises a signal detection unit 3 for taking always an operation signal 2 directly from a semiconductor manufacturing apparatus 1, a semiconductor storage unit 4 for storing data of the time the operation signal 2 is generated and for discriminating between operation and non-operation states, and a data transfer unit 6 for transferring the stored data from the semiconductor storage unit 4 to an external storage unit 5. The period of the operation signal 2 is set with a flexible time width so that the operation and non-operation states can be adequately compared and discriminated. In this way, the semiconductor manufacturing apparatus 1 has a mechanism that can measure the operating efficiency.
Patent JP-S6264395-A (JP)
Inventor: YAGI KAORU
IPC: D06F15/00
Filed: 1985-09-12
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-H0951696-A (JP)
Title: Starting device for gas turbine
Inventor: YAMAKAWA MASAYUKI
IPC: H02P9/08
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To obtain a starting device for gas turbine for reducing the scale of a facility with less operating efficiency, reducing cost, and simplifying layout by saving space. SOLUTION: In a device for starting gas turbine as a starting motor by giving a variable frequency power supply to a generator 10, a generator breaker or an excitation transformer being provided by branching a main circuit from an area between the main transformer low-voltage coil winding of a gas turbine generation facility with a load switcher and the load switcher is used as a three-coil-winding transformer with a tap switcher on loading, one of two coil windings is used as an excitation transformer, and the remaining one is used as the input transformer of a stationary type starting device.
Patent JP-S6357047-A (JP)
Inventor: SANO KUNIO
IPC: A61G7/02
Filed: 1986-08-27
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-2000035868-A (JP)
Title: Printer management device and network system provided with the same
Inventor: OKADA MASAO
IPC: G06F13/10
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To efficiently and securely output a printed matter which is instructed to be outputted without a manual operation by individually recognizing the propriety of the operation of a plurality of printers selecting the printer which can be operated and outputting printing information. SOLUTION: An input control part 1 receives printing information transmitted through a network A and stores it in a printing information storage part 2. A printing information management part 6 refers to a printer selection part 4 for the output destination of printing information when registration is completed. The printer selection part 4 refers to a unit information which is previously registered in a unit information storage part 3 and causes a printer investigation part 5 to investigate the operation propriety of a printer. An investigation result is transmitted to the printer selection part 4 which informs the printing information management part 6 of the unit name of the selected printer and the unit address. The printing information management part 6 transmits printing information stored in the printing information storage part 2 to a network B through an output control part 7 and executes an output processing.
Patent JP-H0754701-A (JP)
Title: Angle detection device and control device for internal combustion engine
Inventor: SHIBATA HARUMASA
IPC: F02P7/067
Filed: 1993-08-16
Abstract: PURPOSE:To increase the startability of an internal combustion engine by securely identifying any cylinder even under stopped condition so as to control the fuel injection and ignition timing. CONSTITUTION:An angle detection device and control device for an internal combustion engine are provided with a rotor 1 which is rotated synchronously with the driving of an internal combustion engine with multiple cylinders, a plate 2 which is arranged on the rotor 1 and formed with different radii for respective cylinders, and a cylinder identification sensor 3 which is arranged opposedly to the outer periphery of the plate 2 and detects the rotational angle of the plate 2 based on the variation of the radii. Also the cylinder identification sensor 3 outputs the different identification signals for respective cylinders.
Patent JP-H1044593-A (JP)
Title: Invisible information print sheet and production thereof
Inventor: SHIGEMI KAZUTOMI
IPC: B41M5/128
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To produce an invisible information print sheet which can reveal invisible information easily and can be handled hygienically without producing any chip by forming a selfcoloring part of a desensitizer being patterned while imaging invisible information and a microcapsule agent containing dye being laminated directly onto a developer layer while covering the pattern. SOLUTION: A desensitizer 9 imaging invisible information with a negative pattern is provided on a developer layer 8 formed on a sheet 2. A microcapsule agent 10 containing dye is then provided covering a part 11 where invisible information is formed by the desensitizer 9 or covering the desensitizer 9 entirely. A part of the developer layer 8 directly laminated with the microcapsule agent 10 containing dye serves as a self-coloring part 7. When the self-coloring part 7 of such a sheet is pressed from the outside, the microcapsule agent 10 containing dye is destroyed and the dye reacts on the developer. On the other hand, the dye does not react on the developer at the part shielded by the desensitizer 9 and thereby the self-coloring part 7 develops a color thus revealing the invisible information.