baber/WOPTO huggingface dataset:
Patent JP-2000056249-A (JP)
Title: Laser scanner
Inventor: FUJIOKA TAKANOBU
IPC: B41J2/44
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To suppress the suction of air into a housing space in nearly a hermetic state in which a rotary polyhedral mirror is housed at the time of rotational driving of this rotary polyhedral mirror and to suppress the adhesion of the dust sucked together with the air on the opposite surface, etc., of the rotary polyhedral mirror. SOLUTION: The housing space 4 is internally provided with an inflow regulating member 16 covering the joint part between a housing case 1 and cap cover 2 near the rotary polyhedral mirror 9. The point where the end of the inflow regulating member 16 faces the inner peripheral surface of the housing space 4, i.e., the point where the microspacing of the joint part between the housing case 1 and the cap cover 2 is communicated with the inside of the housing space 4, is located in a region where the suction force generated by the flow of the air occurring in the housing space 4 accompanying the rotation of the rotary polyhedral mirror 9 is small. Then, the suction of the air from the microspacing of the joint part between the housing case 1 and the cap cover 2 into the housing space 4 at the time of rotational driving of the rotary polyhedral mirror 9 is suppressed.
Patent JP-S60113081-A (JP)
Title: Control device for oil-hydraulic pump
Inventor: SAWADA YUTAKA
IPC: F04B49/20
Filed: 1983-11-24
Abstract: PURPOSE:To control the pressure and rate of flow of an oil-hydraulic pump without use of any pressure regulator valve or flow regulator valve by using an oil-hydraulic pump of constant capacity type, using a drive motor of variable speed type, and thereby controlling the number of revolutions. CONSTITUTION:An orifice 11 is installed at a discharge pipe of a constant capacity pump 1, and pressure signals are obtained by pressure sensors 12, 13 from both the inlet and outlet of said orifice 11, and entered into a speed control device 14 to undergo there a necessary operation, and thereby a signal to represent the discharge pressure is output on the basis of either of said pressure signals obtained to provide a function to control the number of revolutions of a variable speed motor 2 while a signal to represent the rate of flow is output on the basis of the differential pressure, determined from the two signals obtained from sensing, to provide a function to control the number of revolutions of the variable speed motor 2. These two functions constitute a speed control device 14, into which an external signal is fed to allow the device to select one of the functions properly according to the current situation.
Patent JP-H0586837-A (JP)
Title: Exhaust deposit purging device for exhaust pressure sensor
Inventor: YASUKAWA MASAO
IPC: F02B3/06
Filed: 1991-09-03
Abstract: PURPOSE:To provide a purging device where exhaust deposit separated from a sensor filter is not purged into the suction system of an engine, in a purging device for exhaust deposit attached to the sensor filter for exhaust pressure sensor on the front and rear of a filter in a diesel engine. CONSTITUTION:This exhaust deposit purging device for exhaust pressure sensor supplies pressurized air from a motor-driven air pump 9 as a gas supply source for filter regeneration, at a pressure introduction passage 16 between a sensor filter 20 installed in the pressure introduction passage 16 to an exhaust pressure sensor 18 and the exhaust pressure sensor 18 while switching valves 5, 6 installed in front and rear of a filter 1 are closed, so that the deposit adhering to the sensor filter 20 is removed.
Patent JP-S6377417-A (JP)
Inventor: OBATA HIDEO
IPC: A47J31/42
Filed: 1986-09-19
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-H0776884-A (JP)
Title: Joining structure between adjoining panels
Inventor: MORIZAKI HIROMI
IPC: E04B2/56
Filed: 1993-09-08
Abstract: PURPOSE:To improve joining workability and the number of work executing processes in a site by a method wherein a notch part with a taper is formed in each of the outer edge parts, positioned facing each other, of two panels and a wedge is driven between the notches. CONSTITUTION:A panel support tool 101 is nailed on the inner surface part of a wall panel 21. The notch of a panel support part 102 is then formed in a floor beam 25 and a floor panel 22 and a ceiling panel 23 are supported. A wedge 103 wedge surfaces 103A and 103B of which are formed in two directions crossing each other at right angles is driven between wedge support parts 104 of the outer edge parts, positioned facing each other, of the floor panel 22. A relative position between the two floor panels 22 is regulated. This constitution improves workability and reduces the number of work executing processes in a site through reduction of a connection face material between the adjoining panels to a necessary minimum and reduces the number of work executing processes at a site.
Patent JP-H1047528-A (JP)
Title: Solenoid valve
Inventor: MAGAI KAZUMI
IPC: F16K31/06
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To surely prevent a leak of pressure oil to the outside from a sliding part of a plunger with a less number of parts, in a solenoid valve. SOLUTION: In a main unit 4, a fitting part 9 for opening a flow path toward a receiving part 2 receiving a solenoid assembly unit 14, is formed. In the fitting part 9, an opening end part 10a of a bottomed cylindrical guide member 10 holding a plunger 11 is closely internally fitted, and a leak of pressure oil from a side of the plunger 11 is prevented. Between a bottom part of the guide member 10 and a core 21, a shim 23 adjusting a clearance therebetween is provided. The clearance between both the parts is formed in a fine value, and coming off of the guide member 10 from the fitting part 9 is previously prevented.
Patent JP-H0779091-A (JP)
Title: Electronic component supply equipment
Inventor: KUBOTA SHUICHI
IPC: B65D73/02
Filed: 1993-09-08
Abstract: PURPOSE:To supply electronic components stably in a process wherein an electronic component is mounted on a substrate, in an electronic component supply equipment which takes out electronic components from a tape on which the electronic components are stored. CONSTITUTION:This is an electronic component supply equipment which is constituted of a tape press 2, a tape transfer face 9, a guide section 3 so located on part of a contact face between the tape press 2 and a tape 1 so that it may not interfere with the tape 1 and which can abut on the tape carriage face 9, and a spring 10 which energize the tape press 2 downwards. Due to this structure, electronic components can be supplied stably without a difference in a transfer accuracy which is to be caused by a difference in material of the tape (resin tape and paper tape) or the thickness of the tape.
Patent JP-H1157732-A (JP)
Title: Device for sterilizing unpurified water and domestic waste water by ozone
Inventor: TAKADA JIYUNKO
IPC: C02F1/50
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To recycle the unprurified water such as well water and rainwater and domestic waste water for domestic use by sterilizing and bleaching the water with ozonized water. SOLUTION: The unpurified water such as rainwater and well water and domestic waste water are treated as follows. Namely, ozonized water from its generator 3 is added to the water on its passage to sterilize the water. Ozone has a higher sterilizing effect than the chlorine used in purifying city water, and hence even cryptosporidium is sufficiently sterilized. Consequently, the unpurified water such as well water and rainwater and the domestic waste water from the toilet, kitchen, bathroom and lavatory are sterilized by the ozonized water and recycled for domestic use, and the well water would be used as drinking water.
Patent JP-H0384985-A (JP)
Title: Variable wavelength semiconductor laser
Inventor: MURATA SHIGERU
IPC: H01S5/042
Filed: 1989-08-29
Abstract: PURPOSE:To realize change in the wavelength at high speed by doping a light guiding layer with P-type impurity of high concentration. CONSTITUTION:This semiconductor laser is composed of three regions, namely an active region 100, a phase control region 200 and a distribution Bragg reflection(DBR) region 300. The phase control region 200 and the DBR region 300 have the same layer structure. These two regions compose a wavelength control region 400, where a light guiding layer 30 exists, and carriers are injected in said layer 30 in order to control the wavelength. When electrons are injected in a P-type carrier injection layer through a P-N junction, the change in its refractive index is large. While, when N-type carriers are injected, the change in the refractive index is little because electrons have been existing from the beginning. Accordingly, it is necessary that the impurities injected in the carrier injection layer is P-type in order to realize a change in wavelength at high speed.
Patent JP-S6190627-A (JP)
Inventor: ROORENSU EI DOGETSUTO
IPC: B26D3/26
Filed: 1985-10-07
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-2001054233-A (JP)
Title: Locking system for step-out detection
Inventor: YOSHIDA MASAYUKI
IPC: H02H3/48
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To prevent a step-out detection circuit from operating unnecessarily at the time of multiple accidents over two lines. SOLUTION: A protective relay is provided with a distance relay, which has a mho element 1 as a distance element and an offset mho element 2 having broader operating range than that of the mho element 1, detects an accident by incorporating voltage and current of an electric power system, and outputs a command for tripping a breaker and a step-out detection circuit, which detects step-out on condition that a prescribed time or longer has passed with that the offset mho element 2 is in an operative status and the mho element 1 is in an inoperative status, and locks a command for tripping the breaker by the output, wherein step-out detection is conducted after a prescribed time or longer has passed with the offset mho element 2 being in an operative status and the mho element 1 being in an inoperative status, and then the mho element 1 is in an operative status.
Patent JP-H0272771-A (JP)
Title: Camera
Inventor: KANEKO KIYOTAKA
IPC: H04N9/04
Filed: 1988-09-08
Abstract: PURPOSE:To accurately perform color balance adjustment and exposure control, etc., by measuring the ripple cycle of the light of a fluorescent lamp, etc.,, and sampling the output signal of an optical detector for several times during one cycle of a measured ripple cycle. CONSTITUTION:A controller 10 counts the leading edge or the trailing edge of an inputted signal B by a counter, and measures the ripple frequency of incident light, then, calculates the ripple cycle from the ripple frequency. Then, sampling circuits 38 and 43 are controlled based on the ripple cycle, Since the main ripple frequency of the fluorescent lamp is 100Hz, the cycle is l0ms. Here, eight sampling pulses are outputted during 10ms, and the luminance and color temperature of an object are sampled with a sampling interval of 10/8ms. Therefore, it is possible to prevent data read by sampling from being deviated to brightness or darkness even when photography is performed under the light of a fluorescent lamp.
Patent JP-H0543501-A (JP)
Title: Production of alkyl glyceryl ether
Inventor: MORITA HARUO
IPC: C07C43/13
Filed: 1991-08-09
Abstract: PURPOSE:To improve the yield and the purity of the product in production of a glyceryl ether by hydrolysis of a glycidyl ether having a 8-22C alkyl group. CONSTITUTION:Hydrolysis by water is carried out by using phosphoric acid or activated clay as an acid catalyst and previously adding, as the solvent, a monoalkyl ether of propylene glycol or dipropylene glycol to the hydrolysis reaction system. Side reactions such as polymerization can be inhibited and a high-purity glyeryl ether can be obtained in a high yield.
Patent JP-H1166438-A (JP)
Title: Pos system
Inventor: HANEDA YOSHIAKI
IPC: G06Q50/10
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a POS system where the personal computer of a head office can easily maintain the POS terminal of each store. SOLUTION: A maintenance area 3a is secured in a store server 3 by the remote control that is carried out by a personal computer 5 of a head office via a public line. The area 3a contains a setting file 3b where the file name of a correction program 5a necessary for maintenance is registered, and the program 5a is transferred to the area 3a of the server 3. A terminal 2 copies the file 3b of the server 3 connected to a LAN(local area network), refers to the file name of the program 5a registered in the file 3b to copy the program 5a from the server 3 and replaces the program 5a with a current corresponding program.
Patent JP-S6379066-A (JP)
Title: Filler for gas chromatography
Inventor: TOMITA TOSHIHIKO
IPC: G01N30/88
Filed: 1986-09-22
Abstract: PURPOSE:To make a filler usable without applying classification treatment, by using a fine particle composed of a crosslinked polymer obtained by modifying a fine particle of a low crosslinked polymer obtained by a seed polymerization method with a crosslinkable monomer and a non-crosslinkable monomer. CONSTITUTION:This filler is composed of a fine particle of a crosslinked polymer obtained by absorbing a crosslinkable monomer and a non-crosslinkable monomer by a fine particle of a low crosslinked polymer and copolymerizing both monomers. Since it is generally required that the non-crosslinkable monomer and the crosslinkable monomer are excellent in heat resistance, a styrenic monomer imparting a polymer having a high glass transition point is pref. used as the non-crosslinkable monomer and divinylbenzene low in water solubility is pref. used as the crosslinkable monomer. The crosslinking degree of the fine particle composed of the low crosslinked polymer is pref set so that a swelling degree due to monomers to be used is 4-150, pref., 8-100 and the particle size thereof is pref. 0.5-15mum and the standard deviation of the particle size distribution thereof is more pref. 0.05mum or less. By this method, the filler can be used without applying classification treatment.
Patent JP-H0969296-A (JP)
Title: Non-volatile multi-value memory device
Inventor: NANBU SOU
IPC: G11C17/00
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To transfer multi-valued information by operating a second reader during the data transfer period of first data register group, and simultaneously reading from a plurality of memory cells of a second memory array. SOLUTION: A control circuit 800 is connected to a microcomputer 8 ADPCM encoder 2 EDPCM decoder 7 and has an A-D conversion down counted value outputting down counter 801 at the time of reading and an address generator 10. It sends a 9-bit X address ADRX, a 11-bit Y address ADRY and a 4-bit data, outputs various clock signals and a control signal, fetches and sends digital data. Multi-valued information can be transferred by the transferring operation of data and simultaneously reading from a plurality of memories for two read/ write circuit groups 300LV, 300LL.
Patent JP-S6379530-A (JP)
Inventor: HATTORI YOSHINORI
IPC: A01G9/20
Filed: 1986-09-22
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-2000054374-A (JP)
Title: Restraining cast-in-place concrete pile
Inventor: TANAKA MICHIO
IPC: E02D5/36
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To increase the toughness of a pile by cylindrically providing a reinforcing body at the outer periphery of a cast-in-place concrete pile and arranging restraining reinforcements between the reinforcing body and axial reinforcements. SOLUTION: In a cast-in-place concrete pile 1, a steel cage 20 formed of axial reinforcements 2 and hoop reinforcements 21 is installed in the pile and a steel pipe 3 is arranged at the head as a cylindrical reinforcing body. Then, restraining reinforcements 4 restraining a circular concrete 11 between the steel pipe 3 and the axial reinforcements 2 and reinforcing it are arranged, and reinforcements are formed circularly and the ends are butt-welded to form a closed shape and reinforcements are radially welded to constitute the restraining reinforcements.  The circular concrete 11 between the outermost steel pipe 3 of the pile and the axial reinforcements 2 are restrained by the steel pipe 3 and the axial reinforcements 2 in the same way with conventional cases in the lateral direction, and also vertically restrained by the restraining reinforcements 4 arranged at the upper and lower parts of the steel pipe 3. Accordingly, the pile concrete is prevented from breaking and a highly tough pile 1 can be obtained.
Patent JP-H1056465-A (JP)
Title: Multiple address fixed length cell disassembling device
Inventor: OKUNO MIKIFUMI
IPC: H04L12/26
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a multiple address fixed length cell disassembler in which a copy multiple address asynchronous transfer mode(ATM) cell is not returned to a caller terminal equipment contained in its own node through multiple address communication by means of a simple circuit. SOLUTION: In the case that a multiple address containing multiple address to which caller terminal equipments contained in the same own node belong from both a path information filter 60 and a subscriber system path registration memory 80, a virtual path identification address containing an address '00' to identify its own node, and a virtual channel identification address containing an address '16' to identify a caller terminal equipment contained in its own node are sent to a path information comparator 86, the path information comparator 86 outputs an abort control signal to a transmission data control circuit 70 to abort a copied multiple address ATM cell to the caller terminal equipment contained in its own node. Thus, the copy multiple address ATM cell is not returned to the caller terminal equipment contained in its own node with a simple circuit system.
Patent JP-H0392647-A (JP)
Title: Supporting mechanism of auxiliary transmission output member
Inventor: FURUYA OSAMU
IPC: F16H3/02
Filed: 1989-09-01
Abstract: PURPOSE:To obtain the bond strength as same as the case of welding and enable the use of a thin press parts as an output member by engaging an output member with an output gear through splines, while pinching them for hold between bearings. CONSTITUTION:When an output member 50 and an output gear 52 of an auxiliary transmission 36 are connected to each other, the output member 50 is engaged with the output gear 52 through spines 50a, 52b, while they are pinched between multiple bearings provided on an output gear supporting shaft 32b so as to be energized to the close direction to each other. The output member 50 of the auxiliary transmission 36 is thereby connected to the output gear 52 integrally and securely at the pre-load time by engaging them through splines 50a, 52b in the radial direction and pinching them for hold between the bearings 54 in the axial direction to obtain the bond strength as same as the case of welding, and a thin press parts can be used as the output member 50 by abolishing welding.
Patent JP-H0390359-A (JP)
Title: Moisture content control of emulsified ink of inking device
Inventor: OZAKI IKUO
IPC: G01N33/32
Filed: 1989-09-01
Abstract: PURPOSE:To stabilize the quality of printed matter by outputting ultrasound energy and a frequency signal and supplying an emulsified ink which has reached a target moisture content rate in a dehydration device to a discharge nozzle so that there is no difference between the moisture content value of the separated emulsified ink and the target moisture content value. CONSTITUTION:In an ultrasound control device 23, an ultrasound energy and a frequency signal 32 are output to an ultrasound signal generation device 24 so that the difference between a target moisture content value 28 and a value which is fed back from a moisture content detector 26 is zero. An ultrasound oscillator 25 is oscillated by ultrasound frequency and energy 33 to separate emulsified ink 27 into water and an ink with an appropriate moisture content. The emulsified ink 27 is checked for its emulsification condition and an emulsification value is fed back 29 to an ultrasound control device 23. The ultrasound frequency and ultrasound energy 33 are sent to a dehydration device 22 until the moisture rate reaches a target moisture content level 28. If the target moisture level 28 is reached, an appropriately emulsified ink 35 is supplied to an ink discharge nozzle 5 by a pump 30.
Patent JP-S6380888-A (JP)
Inventor: TSUCHIDA SHIGENORI
IPC: H01L21/68
Filed: 1986-09-22
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-H07125542-A (JP)
Title: Wing on-off device of truck rear body
Inventor: HORI MASAKI
IPC: B60J7/08
Filed: 1992-07-31
Abstract: PURPOSE:To secure a large owing in the loading box of a truck as well as to make the loading operation so as to be safely performable even in the case where a wind is strong by having the moment imposed on a compression spring and a tension spring at the time of opening or closing a truck rear body, and placing a locking device in the operating part. CONSTITUTION:A compression spring 26 being inserted into a spring case 30 is installed in an interval between the one side of a bracket body and a spring seat 27. Spring force of this compression spring 26 is transmitted to a roof frame 6 by way of a spring shaft 28, a link 21, an adjust rod 22, an arm B23, an arm A24 and a plate 25, and in cooperation with spring force of a tension spring, it is adjusted so as to balance with the moment cased on gravity in each opening of a wing. With this constitution, a large owing is securable in the side of a loading box, and since an operating handle is connected to a locking device, such an accident that flapping in a strong wind, the wing failed to open or close and/or the opened wing fell down or the like is preventable.
Patent JP-S6285920-A (JP)
Title: Control method for injection molding machine
Inventor: OTSUKA NAOJI
IPC: B29C45/77
Filed: 1985-10-11
Abstract: PURPOSE:To offer a high-speed, stabilized injection molding by utilizing the sensor to sense the inner mold pressure and hydraulic pressure, connecting the inner mold pressure control circuit and the hydraulic pressure control circuit in the cascade and controlling hydraulic pressure. CONSTITUTION:The inner mold pressure sensor 4 to sense the resin pressure is provided in the cavity 2 or in the flow channel of mold 1 for injection molding, and the hydraulic sensor 6 to sense the injection hydraulic pressure is provided in the injection ram 5 to sense each of the said pressure. The inner mold pressure control circuit 13 to control the output of sensor 4 and the injection hydraulic control circuit 12 to control the output of sensor 6 are connected to the cascade. By varying the set value of injection hydraulic control circuit 12 according to the sensing value of inner mold pressure, to the set value out of the inner mold pressure control circuit 13 based on the setting inner mold pressure value and to the sensing value of injection hydraulic pressure, injection, charging and dwelling, or the injection hydraulic pressure under being charged and dwelt are controlled.