baber/WOPTO huggingface dataset:
Patent JP-H09273504-A (JP)
Title: Swing system hydraulic circuit for construction machine
Inventor: HONDA TOSHIO
IPC: F15B11/00
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To prevent cavitation in a swing motor from occurring when rotation of the swing motor is to be stopped in a construction machine provided with a negative control circuit. SOLUTION: Outlet pressure of a shuttle valve 23 is detected by a pressure switch 24 as a device for detecting operation of a remote control valve 4. A charge oil path 27 is branched from a negative control signal oil path 8 and an electromagnetic switch valve 28 is mounted in the course of the charge oil path 27 and connected to driving oil paths 10, 11 of a swing motor 2. When operation of the remote control valve 4 is stopped and the pressure switch 24 is switched from ON to OFF, a signal is provided to a solenoid 31 from a controller 26 and the electromagnetic switch valve 28 is switched for a certain time to exert high signal pressure of the negative control signal oil path d and increase suction amount of the swing motor 2.
Patent JP-S63248667-A (JP)
Inventor: AONO YUKIHIKO
IPC: F16B12/50
Filed: 1987-04-06
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-S5941201-A (JP)
Inventor: ERITSUHI SHIYUMITSUTO
IPC: B23Q1/28
Filed: 1983-05-13
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-H06276257-A (JP)
Title: On-line type karaoke system
Inventor: TSURUMI KANEHISA
IPC: H04L69/40
Filed: 1993-03-18
Abstract: PURPOSE:To provide an on-line type KARAOKE(orchestration without lyrics) system functioning as a sub center only with a remaining normal part by dividing the sub center into plural numbers, and eliminating a part where a fault occurs from a sub center function. CONSTITUTION:This system is the on-line type KARAOKE system in which the sub center 200 for communication control is provided between a center 201 which supplies KARAOKE performance data and a KARAOKE device which uses the KARAOKE performance data, and plural communication control parts 204 forming the pair of plural terminal adaptors 206 connected from a KARAOKE device side communication line network 202 in a representative line system and a communication server work station 205 connected to a center side communication line network are provided at the sub center 200, and furthermore. a work station 207 for monitoring which detects the abnormality of the communication control part 204, and a power controller 2 which disconnects the power source of the terminal adaptor 206 in the communication control part 204 from which the abnormality is detected are provided at the sub center 200.
Patent JP-H10282841-A (JP)
Title: Copying machine
Inventor: TANIGAWA TATSUYA
IPC: G03G21/00
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a copying machine successively executing copying actions based on plural copying modes for demonstration and the like. SOLUTION: The copying machine is provided with a means executing the copying actions based on copying conditions regulated by the plural pieces of copying information, plural readable and writable storage means 62a-62d storing the copying modes including the plural pieces of copying information, a demostration mode key 35 by which an operator inputs the command of continuous processing and a start key 63 by which the operator inputs the command of the start of the copying action. By a control part 5, the copying information is read out from one previously decided storage means out of the plural storage means 62a-62d when the command of the continuous processing is inputted by the key 35.  After the copying action based on the copying condition of the copying action started by the input of the command by the key 43 is executed, the copying information stored in the previously decided next storage means is read out.
Patent JP-S59210437-A (JP)
Title: Photosensitive silver halide material
Inventor: HANIYUU TAKESHI
IPC: G03C1/005
Filed: 1983-05-16
Abstract: PURPOSE:To obtain the titled material with high contrast, superior shelf stability and sensitivity by providing an at least two-layered structure to silver halide particles and regulating the percentages of silver chloride and rhodium contained in silver halide forming the outermost shells. CONSTITUTION:Each shell of silver halide having a composition different from the composition of silver halide forming each core is laminated on each core to prepare silver halide particles having an at least two-layered structure. The silver halide composition of the outermost shells of the particles contains rhodium atoms and has >=80mol% silver chloride content, and the silver chloride and rhodium contents of the silver halide composition of the outermost shells are higher than those of the silver halide composition of the cores. The silver halide particles are aged without carrying out fogging, and an emulsion layer contg. the resulting silver halide particles is coated on a support to manufacture a photosensitive silver halide material.
Patent JP-S62241407-A (JP)
Title: Fm receiver
Inventor: NODA MASAKI
IPC: H03L7/06
Filed: 1986-04-14
Abstract: PURPOSE:To obtain the amplitude of a demodulated signal with constant demodulation sensitivity by providing an amplitude detecting circuit which detects the amplitude of the demodulated signal and an amplitude comparator which compares the output of the amplitude detecting circuit with an input set amplitude value and outputs an amplitude error voltage between the both, and controlling the gain of a loop amplifier according to the output of the amplitude comparator. CONSTITUTION:The demodulated signal of a PLL is led out of the input side of the loop amplifier, branched, and inputted to the amplitude detecting circuit 6 detecting a specific signal which never varies in amplitude in the demodulated signal at any time. The detection output of the amplitude detecting circuit 6 and the setting output of an amplitude setting circuit 7 are inputted to the amplitude comparator 8, whose output is connected to the gain control terminal of the loop amplifier 4. The amplitude detecting circuit 6 detects the specific signal which never varies in amplitude in the demodulated signal at any time, i.e. the synchronizing signal of a video signal, etc., and outputs its amplitude value, which is compared by the amplitude comparator 8 with the output of the amplitude setting circuit 7, so that the difference is fed back to the loop amplifier 4. Therefore, stabe demodulation is performed regardless of variation in the frequency modulation sensitivity of a voltage-controlled oscillator 1.
Patent JP-H05285385-A (JP)
Title: Production of platinum solution used for catalyst for treatment of exhaust gas
Inventor: ETO YOSHIYUKI
IPC: B01J23/42
Filed: 1992-04-06
Abstract: PURPOSE:To produce a platinum soln. used for producing a catalyst for treatment of exhaust gas from the internal-combustion engine of an automobile, etc., excellent in activity at low temp. and having durability at high temp. CONSTITUTION:Dinitrodiammine platinum is added to 3-3.5N dil. aq. nitric acid soln. by 0.8-0.9 mol/1 and dissolved by heating. The resulting soln. is immediately cooled and aged.
Patent JP-H08278132-A (JP)
Title: Position sensing method of moving truck in tunnel
Inventor: MIZUTANI AKIRA
IPC: G01C15/00
Filed: 1995-04-10
Abstract: PURPOSE: To automate the transfer by determining the track of the center of truck and the moving amount thereof based on the center line and radius of rotation determined from the rotational amount and the cutting angle of front and rear wheels thereby calculating the distance in the traveling direction, lateral displacement and orientation of truck automatically. CONSTITUTION: A radio modem having a camera 27 and an antenna 28a is disposed in front of a truck 20 and each tire shaft is mounted with a rotational amount sensor 29 for wheel comprising an incremental encoder and a steering angle sensor 30 comprising an absolute encoder. Furthermore, clinometers 31 are disposed at the front, rear and central parts of car body 21 while a gyro compass 32, a bar code reader 33, a sonar 34 and a bump sensor 35 are disposed at the front part. Center line and radius of rotation are then determined from the rotational amount and cutting angle of front and rear wheels obtained through the sensors 29, 30.  Subsequently, the track of the center of truck and the moving amount thereof are determined along with the absolute position and orientation of truck, thus determining the distance in the traveling direction, lateral displacement and orientation of truck on the coordinates of tunnel axis.
Patent JP-S5420480-A (JP)
Title: Device for clamping gasket
Inventor: OONUMA HIDEO
IPC: B26D1/14
Filed: 1977-07-15
Abstract: PURPOSE: To cut off a gasket to a uniform thickness with a pair of rotary cutters, by surely clamping the gasket with a gasket clamping unit having two slits at a uniform distance. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5925286-A (JP)
Inventor: RAINAA BAUMAN
IPC: H01L41/09
Filed: 1983-05-16
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-H10259638-A (JP)
Title: Coping device
Inventor: GOTO HIDEO
IPC: E04B1/62
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To allow a building to be moved by vibration such as u earthquake and also prevent the entry of rainwater efficiently in a coping device which covers the joint part of adjacent right and left side buildings. SOLUTION: One ends of a support bar 12 and a coping cover 15 which are installed, through a pivot pin 11, on a support bar supporting part 21 connected to one metal fixture 6, and one end of a coping is fixed to one parapet 4. Also a support piece 21 which supports the support bar 12 at the same height as one support bar support part 21 and a holding metal fixture 30 for movably holding the support bar 12 are installed on a support metal fixture 8 attached to the other parapet 7. In addition, the other end of the support bar 12 is fixed together with the coping cover 15 by a coping cover mounting material 14. Then the top end of a windshield dewatering plate main body 16 which is installed and curved by a mounting plate 37 is brought in contact slidably with a support plate 10 so as to prevent wind and weather from entering.
Patent JP-S63253826-A (JP)
Inventor: MIYAZAWA RYOJI
IPC: H02B15/00
Filed: 1987-04-08
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-H06298298-A (JP)
Title: Method and apparatus for pouring liquid
Inventor: HASEGAWA TSUTOMU
IPC: B67D7/02
Filed: 1993-04-12
Abstract: PURPOSE:To efficiently remove air remaining in a work by reducing a pressure in a passage formed inside the work and then further draining liquid which has absorbed air while liquid is newly poured. CONSTITUTION:A brake fluid pouring apparatus 10 comprises a first vacuum pump 14 connected to an outlet 24b of a first switch valve 24 for reducing a presser in an oil passage in a work 2 and a second vacuum pump 18 connected to an outlet 28b of a fourth switch valve 28 for collecting fluid remaining inside a liquid press-feeding pump 16 connected to an inlet 26a of a second switch valve 26 for press-feeding fluid to the oil passage and a pipe H4 or the like and also comprises five switch valves 24, 26, 28, 32, 34 and two drain separators 15, 19. While liquid is being poured from an opening 2a of the work 2, the liquid in the passage is drained from another opening 2b. Thus even if a little air remains in the passage of the work 2, the liquid which has absorbed the air is made to flow and drained out of the passage.
Patent JP-H05251672-A (JP)
Title: Channel type gate array
Inventor: MOTOI MITSUZUMI
IPC: H01L27/118
Filed: 1992-03-06
Abstract: PURPOSE:To provide a gate array that causes no substantial increase in cost and time of development if the wiring process becomes complicated. CONSTITUTION:A channel type gate array includes a channel region 200 between rows A of basic cells 100. The channel region includes wiring conductors 300 that are parallel with the rows of basic cells.
Patent JP-H08252107-A (JP)
Title: Shell product and manufacture of it
Inventor: ISHII YASUHIRO
IPC: A44B1/04
Filed: 1995-03-16
Abstract: PURPOSE: To finish an inner glossy surface of shell in a metallic tone by forming patterns such as figures and letters utilizing the combination of a metal film coated part and the exposed part of the inner glossy surface and by laying a topcoating on the pattern containing section. CONSTITUTION: Using a pearl oyster shell, a half-finished product 1 is manufactured, which is button for clothes with the inner glossy surface of the shell remaining exposed. An undercoating 2 of transparent resin is placed on the inner glossy surface, and the half-finished product 1 is then set in a vacuum evaporator for the deposition of an aluminum coating 3 and gold coating 4. On the gold coating 4, figures or letters are printed using a resist ink 5, the un-inked part 6 is removed from the gold coating 4, and then the resist ink 5 is removed. Finally a topcoating 7 of transparent resin is laid for the production of a product 8. Thereby, the shell inner glossy surface can be finished in a metallic tone.
Patent JP-S58205634-A (JP)
Inventor: HAINRIHI ERU JIERUKE
IPC: E21D19/00
Filed: 1982-05-21
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-H11266235-A (JP)
Title: Bit error rate measurement method and device thereof
Inventor: TAKAHASHI MASARU
IPC: H04B7/26
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To accurately measure the place characteristics of a bit error rate at different transmission speeds and in a short time. SOLUTION: Each time a pseudo-random code sequence for a prescribed bit number N is sent, it is transmitted by successively switching the transmission speed to R1 , R2 ,..., RM. Thus, measurement accuracy is improved by making bit error rate measurement conditions at the respective transmission speeds to be the same, and measurement time is shortened by eliminating the need of switching the transmission speed. Since the synchronization acquired at lower transmission speed functions work to help synchronization at a high transmission speed, the effect of accurately performing measurement even in the bit error rate measurement of the high transmission speed is obtained.
Patent JP-H10280978-A (JP)
Title: Controller of diesel engine
Inventor: UEHARA TETSUYA
IPC: F02M25/07
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To simultaneously provide low emission and low noise, by exchanging fuel injection pattern corresponding to operating condition in a diesel engine controller. SOLUTION: In a diesel engine 1 which includes a nozzle 13 which allows fuel pilot injection before main injection of fuel, and an EGR valve 5 which adjusts EGR amount for which exhaust gas refluxes into a combustion chamber corresponding to operating condition, compression end temperature in the combustion chamber is judged and pilot injection is not performed when the compression end temperature decreases.
Patent JP-2000278536-A (JP)
Title: Multi-valued image data processing system
Inventor: MURAKAMI HAJIME
IPC: H04N7/24
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To accelerate the transmission rate of multi-valued image data and to accelerate a processing speed as a whole system. SOLUTION: After decomposing the multi-valued image data into bit planes by the bit plane decomposing processing part 4 of an encoder 1, the bit plane of a most significant bit where the feature of the multi-valued image data appears well from the characteristics of a density histogram is encoded by an encoding part 5 and transmitted to a decoder 2. The decoder 2 decodes the received bit plane by a decoding part 7 and displays it at a display part 9 as an image. While the image quality of the image is confirmed by as confirming person, by the encoder 1, the bit planes other than the bit plane of the most significant bit are encoded by the encoding part 5 in an order from a high order bit to a low order bit and transmitted to the decoder 2.
Patent JP-H11280765-A (JP)
Title: Sliding member
Inventor: TANDA HIROKO
IPC: F16C33/10
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To maintain an excellent sliding characteristic for many hours by being used for various apparatuses by mixing a phenol aralkyl resin and carbon fiber in the specific ratio, and impregnating lubricating oil into pores of a molding having specific porosity. SOLUTION: A disk 2 is integrally constituted on a rotary shaft 1 of a driving motor used for a printer by SUS 304. A disk-shaped washer 3 as a sliding member is arranged by penetrating the rotary shaft 1 through a hole of the central part. A presser plate 4 composed of SUS is arranged to press down parting by rotation. A Cu sleeve 5 is installed on it. In the washer 3 as the sliding member, a molding having porosity of 3 to 30%. is formed of a phenol aralkyl resin of 70 to 20% in the volume ratio and carbon fiber of 30 to 80 %, and lubricating oil is impregnated into pores having an average pore diameter of 12 to 80 μm on the sliding surface. When the rotary shaft 1 is rotated together with the disk 2, the main surface of the disk 2 smoothly slides with the main surface of the washer 3.
Patent JP-S57198654-A (JP)
Title: Semiconductor device
Inventor: KADOTA HIROSHI
IPC: H01L27/00
Filed: 1981-05-30
Abstract: PURPOSE:To improve integration and operating speed by a method wherein wiring distance from one FET drain to the other FET gate is shortened by combining a normal-type MOSFET and an inversion-type MOSFET for use. CONSTITUTION:SiO2 9 is selectively provided on a P-type Si substrate 33 and N<+> layers corresponding to the drain 1, source 2 in a normal-type MOS and the gate 14 in an inversion-type MOS are made. Gate oxide films 8, 18 are provided and a P epitaxial layer 21 is stacked after selective openings 20. Next, SiO2 19 is selectively provided and N<-> layers 6, 16 (resistors R1, R2) are made and N<+> layers are made at the drain 11, source 12 in the inversion-type MOS, and the gate 4 in the normal-type MOS. A P layer 13 is channel. The layer 21 is covered with SiO2 22 and openings 23 are provided at predetermined sections to apply metal wirings 5, 7, 15, 17 and a semiconductor device is completed. In this composition, the wiring from an FET drain to the other FET gate is easy and shortened. Therefore, integration is improved, stray capacity is decreased, and operating speed is improved.
Patent JP-S5311306-A (JP)
Title: Pump unit
Inventor: ITAYA YOSHIYUKI
IPC: F04D15/00
Filed: 1976-07-17
Abstract: PURPOSE: To allow a small pressure tank capable of stable pumping of a pump unit to control the pump driving according to the hydraulic pressure in a pressure tank, by equipping a relief valve in a fluid circuit between the pressure tank and tank. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59211170-A (JP)
Title: Reading system of card reader
Inventor: DOI SHIGEKAZU
IPC: G06K7/00
Filed: 1983-05-16
Abstract: PURPOSE:To relax the accuracy required for a conveyor mechanism and to reduce the cost of a device by fixing the position of each bit signal in accordance with the time needed for drive of the full length of a card and the time needed from a reference time point to the detection time point of each bit signal. CONSTITUTION:The time interval T of the time point when the traveling front and end edges 11 and 12 of a card 1 carried toward an arrow mark at a fixed speed is detected by a card detection sensor 3 is measured. At the same time, each time point (Ti: i=1, 2, 3...) when each perforation 2 is detected based on the time point when the edge 11 is detected by a data detection sensor 4 is measured. Then a table where the bit signal position (bit signal address including ON and OFF) corresponding to the Ti/T value is retrieved based on said Ti/T value. The position is fixed for each bit signal with the retrieval data.
Patent JP-H03283000-A (JP)
Title: Radio type alarm system
Inventor: SHIMA YASUSHI
IPC: G08B26/00
Filed: 1990-03-30
Abstract: PURPOSE:To make it unnecessary to reset various modes on the master equipment side by inhibiting the restoration of a previously determined mode out of plural setting modes set up by an operation switch when the master equipment receives a restoration signal from a receiver. CONSTITUTION:The radio type alarm system is provided with plural slave equipments 12-1 to 12-n each of which is connected to a sensor 10 for detecting abnormality such as a fire and transmits an abnormality detecting signal including address information when the sensor detects the abnormality and plural master station 14-1 to 14-3 each of which receives transmission signal from one of the slave equipments 12-1 to 12-n, informs the abnormal state and sends the received information to a receiver 16 through a transmission line. After the time of depressing a restoration switch 18, the receiver 16 sends a restoration signal to the master equipments 14-1 to 14-3 and resets various modes set up by the operational switches 20, 22. At the time of receiving the restoration signal from the receiver 16, each of the master equipments 14-1 to 14-3 inhibits the restoration of the previously determined mode out of plural setting modes set up by the operation switches 20, 22.
Patent JP-S568926-A (JP)
Title: Frequency-shift frequency-dividing circuit
Inventor: MATSUO KENJI
IPC: H03K23/54
Filed: 1979-07-05
Abstract: PURPOSE:To increase an operation frequency by shortening a signal transfer time lag by excluding a gate circuit between a binary counter and control type binary counter. CONSTITUTION:Input clock signal fin is supplied to binary counter 11, output Q1 of which is supplied to the other binary counter 12, whose output Q2 is supplied to clock signal terminal CK of control binary counter 51 and clock input terminals CK of one-bit shift registers 14 and 15. To input terminal D of register 14, a change- over signal inverted in level at intervals of a fixed period is supplied via inverter 16 and output Q3 of register 14 is supplied to OR circuit OR provided to the control signal S input terminal of counter 51 via inverter 52. Further, circuit OR is supplied with output Q4' of register 15 and a shift signal, held at a low level when a frequency shift request is made, through inverters 18 and 53.
Patent JP-H04319018-A (JP)
Title: Manufacture of extruding die
Inventor: SUGIO EIJI
IPC: B21C25/02
Filed: 1991-04-17
Abstract: PURPOSE:To easily select a cutter, to improve the machining accuracy of an inclined part 10, and further, to easily automate the same machining. CONSTITUTION:The inclination part in a port-hole die 1, such as the inclination part in the tip part area (A) of the bridge part (3) is machined into a stepwise inclined part (10).
Patent JP-H06278704-A (JP)
Title: Box-packing apparatus
Inventor: KITAGAWA KAZUMI
IPC: B65B5/10
Filed: 1993-03-19
Abstract: PURPOSE:To pack a box with only non-defectives free of defective packing and of too heavy or too light weight by separating wrapped articles into non- defectives and defectives and to constitute, more compactly, the whole sorting mechanism for separating wrapped articles into non-defectives and defectives. CONSTITUTION:A seal checker 20, metal detector 31, meter 32 and shutter mechanism 40 are arranged along a first carrier mechanism 2 forming a first carrier path for conveying wrapped articles X from a feed section to a lift position; and when the defective seal of a wrapped article X or the presence of a metal body or too heavy or too light weight is detected by the seal checker 20, metal detector 31 or meter 32, the shutter mechanism 40 is opened so that the wrapped article X is discharged from the termination side of the first carrier path.
Patent JP-S59221279-A (JP)
Inventor: YANO KIYOUJI
IPC: B65D88/66
Filed: 1983-05-16
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。