baber/WOPTO huggingface dataset:
Patent JP-H04347914-A (JP)
Title: Current mirror circuit
Inventor: KOYAMA MIKIO
IPC: H01L27/00
Filed: 1991-01-22
Abstract: PURPOSE:To operate a current mirror circuit with a low voltage. CONSTITUTION:Collector electrodes and emitter electrodes of bipolar transistors TRs Q1 and Q2 of the current mirror circuit consisting of TRs Q1 and Q2 are exchanged and connected. Thus, the potential differences between collectors and emitters of TRs Q1 and Q2 are reduced to operate the current mirror circuit with a low voltage.
Patent JP-H07207728-A (JP)
Title: Low tank
Inventor: HORIMOTO SASAGU
IPC: E03D1/24
Filed: 1994-01-24
Abstract: PURPOSE:To flush filth without any need of new piping by turning a water discharge pipe forward and discharging water from the spout thereof on the operation of a lever handle. CONSTITUTION:The length of a water discharge pipe 24 fitted to a cock base section 23 rotatably in a vertical direction is set, so that a spout 30 fitted to the forward end thereof is positioned higher than the level of water contained in a low tank body 15, when the pipe 24 is kept in standing posture. Furthermore, when filth is flushed, using the low tank body 15 so formed, a seat 19 is erected and the pipe 24 is kept approximately horizontal. In this state, a lever handle 25 is turned to a horizontal direction, thereby discharging water from the low tank body 15 via the spout 30. As a result, a ball tap opens due to dropping water level in the tank body 15, thereby refilling the tank body 15 with water. Thus, a sufficient amount of water is continuously delivered from the spout 30. Also, after a flushing process, the lever handle 25 is operated to stop water and, then, water is fed to a western toilet 16 on the operation of a lever handle 17, thereby washing away filth in the toilet 16.
Patent JP-S62165098-A (JP)
Title: Liquified petroleum gas charging device
Inventor: KUSAKA MASAHIKO
IPC: F17C5/02
Filed: 1986-01-13
Abstract: PURPOSE:To change a liquified petroleum gas without using a pump or a compressor, by making a relative temperature difference between a charging vessel and a charged vessel. CONSTITUTION:A hot air is fed from a hot air tube 3 to an accommodation box 4 so as to heat a charging vessel 1. As a result, a vapor pressure in the charging vessel 1 becomes higher than that in a charged vessel 2. At this time, when openable valves 1-3 and 2-2 and a stop valve 6-1 are opened, a liquified gas 1-1 in the charging vessel 1 is allowed to flow through a siphon tube 1-2 or the like into the charged vessel 2. Thus, the liquified gas may be charged without using a pump or a compressor.
Patent JP-S56103314-A (JP)
Title: Vehicle running guiding device
Inventor: MITAMURA KENICHI
IPC: G01C21/00
Filed: 1980-01-22
Abstract: PURPOSE:To facilitate knowing of the direction of destinations by operating the set data from a direction setter at the destination point and the detected data of the direction of a vehicle with respect to the reference direction from sensors and displaying the same by means of annularly disposed display elements. CONSTITUTION:The output data of a direction detecting circuit 19 which outputs a direction detection signal and the output data of a direction setter 20 which outputs the direction set signal of the destination with respect to a preset reference bearing are subtracted in a subtracter 21, the output whereof is applied to the input terminal of one of comparators 22a-22p. One of the comparators 22a-22p corresponding to the direction of the destination emits an output, by which one of annularly disposed display elements 2a-2p is lighted. The lighted one of the display elements 2a- 2p displays the reference bearing with respect to the direction of the vehicle.
Patent JP-H03211441-A (JP)
Title: Molecular beam sampling device
Inventor: TSUTSUMI YOSHITSUGU
IPC: G01N1/22
Filed: 1990-01-17
Abstract: PURPOSE:To eliminate the delay in evacuation time by the pressure difference between adjacent chambers by providing an auxiliary discharge mechanism for discharging the interior of a 1st chamber with a 2nd evacuation system or 3rd evacuation system in addition to a 2nd throttling mechanism. CONSTITUTION:The 1st chamber 1 is subjected to auxiliary discharge by the auxiliary discharge mechanism 30 consisting of an auxiliary discharge pipe 31 and an auxiliary discharge valve 32 for discharging the interior thereof with the evacuation system 8 of the 2nd chamber 2 or the evacuation system 9 of the 3rd chamber 3 at the time of evacuation down to the ultimate pressure before the gas on a side to be detected is introduced into the molecular beam sampling device. The pressure difference between the 1st chamber 1 and the 2nd chamber 2 is decreased in this way and, therefore, the amt. of the gas leaking from the 1st chamber 1 to the 2nd chamber 2 through the 1st throttling mechanism 5 is decreased. The discharge time down to the ultimate pressure is thus shortened.
Patent JP-H11197188-A (JP)
Title: Wind and rain proof/sunshade device for wheelchair
Inventor: IWATA TAKAHIKO
IPC: E04H15/06
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a wind and rain proof/sunshade device for a wheelchair in a simple structure capable of being easily attached and detached to/from the wheelchair and being folded without becoming muggy during use or fogging a transparent cover for protecting a wheelchair user from rain, window or sunlight. SOLUTION: For this wind and rain proof/sunshade device for the wheelchair, a wind and rain proof/sunshade cover 2 in which a transparent wind and rain proof cover 2b is extended at the lower part of a sunshade cover 2a for shielding the sunlight is supported and fixed by arch type frames 5a, 5b, and 5c, the lower ends of the arch type frames 5a, 5b and 5c are supported by a frame supporting body 6 freely turnably from a horizontal position to the back surface of the wheelchair and the frame supporting body 6 is provided with a frame supporting body attaching part for attaching it to the handle of the wheelchair.
Patent JP-S5598744-A (JP)
Title: Photosensitive resin composition
Inventor: ETOU KUNIOMI
IPC: C08L33/02
Filed: 1979-01-22
Abstract: PURPOSE:To enable performance such as resolving power and exposing speed to be varied by preference by combining a specified high molecular compound having basicity and a photo-reactive compound whose acidity is lost by light irradiation over a wide range of quantity ratio. CONSTITUTION:A resin composition is prepared consisting of a predetermined amt. of one or more kinds of low-hydrophilic or water-insoluble basic high-molecular compounds such as polyesters which become hydrophilic or water-soluble in the presence of an acidic compound and contain basic nitrogen atoms and of a predetermined amt. of 2-nitrophenylacetic acid or the like whose acid-base interaction between the acid and the high molecular compound is lost by light irradiation. The composition is dissolved in a solvent and applied to art paper or the like coated with an electric conductivity donating agent, thus producing photosensitive paper. By combining the two kinds of compounds while varying the quantity ratio, desired performances are shown. By this composition high resolving power is obtained, image retouch erasing is enabled, and very long shelf life is assured.
Patent JP-S5392789-A (JP)
Title: Selective herbicides
Inventor: KAWAMOTO NORIO
IPC: C07D239/48
Filed: 1977-01-25
Abstract: PURPOSE: 2,4-Diamino-5-methylthio-6-chloropyridine of formula I. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08195253-A (JP)
Title: Connector fitting cramp
Inventor: FUKASE MAKOTO
IPC: B60R16/02
Filed: 1995-01-19
Abstract: PURPOSE: To provide a cramp with connector, which can be fitted to any one of A, B type connectors provided with a locking claw in the upper and lower portion by utilizing the locking piece of the connector, by forming this cramp, which is to be fitted to the fitting part of a connector for electrically connecting air circuits or the like to each other and which is to be locked with the fitting hole of a vehicle body, into the special structure. CONSTITUTION: A cramp 21 has an installation part 30, which is provided in the upper side of a board 22 and which is to be fitted to a fitting piece of A, B type connectors. This installation part 30 is formed with a lower extension part 34 supported through a central support piece 31 and a guide groove 36 opened from one end surface to the other end of the central support piece 31 and to be fitted for engagement with a locking claw of a fitting piece of the A connector, and each upper locking plate 40 is provided in both sides of this guide groove 36 opposite to a side wall piece 37.  Furthermore, a guide groove 42 to be engaged with a locking claw of the fitting piece of the B connector is provided opposite to the guide groove 36 of the lower locking plate 33, and the side wall piece 37 and both the locking plates 33, 40 form an insertion part 39, into which the fitting piece of each A, B connector is to be inserted.
Patent JP-S5289023-A (JP)
Title: Editing device for vtr
Inventor: NARITA FUJIAKI
IPC: H04N5/7826
Filed: 1976-01-20
Abstract: PURPOSE: To protect the mixing of noise or the synchronism disorder of producing at the beginning-end-terminal of regeneration time editing place, by doing the switching to the recording-regeneration system of rotational head at the magnetic tape non-contacting section. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59131538-A (JP)
Title: Production of quartz glass
Inventor: TAKEUCHI TETSUHIKO
IPC: C03B19/12
Filed: 1983-01-18
Abstract: PURPOSE:To obtain a transparent and homogeneous quartz glass, by mixing an alkyl silicate with fine silica powder, pressing the obtained gelatinous solution, and baking the product. CONSTITUTION:An alkyl silicate of formula Si(OR)4 (R is 1-10C alkyl) is mixed with water, alcohol, hydrochloric acid, fine silica powder, and if necessary ammonia water to obtain silica gel. The gel is made uniform by stirring, ultrasonic irradiation, filtration, etc., and defoamed under pressure applied by centrifugal force, etc. The resultant bulk silica gel is baked to obtain the objective quartz glass. A quartz glass free from devitrification and void and useful as a photo- mask and optical use, can be prepared by this process.
Patent JP-2000208877-A (JP)
Title: Light pulse train generator
Inventor: IMANISHI YASUO
IPC: H01S5/00
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a light pulse train generator which generates light pulses that are stable and high in repetition frequency. SOLUTION: A light pulse train generator is composed of at least two laser media 2 and 2' sandwiched between two end resonant mirrors 1 and 1', where the laser media 2 and 2' are connected together with a light transmitting intermediate medium 3. The end resonant mirrors 1 and 1', the laser media 2 and 2', and the intermediate medium 3 are of thin film structure, and the thickness L3 of the intermediate medium 3 is set so as to satisfy a formula, L3<=C0/n3Rp, where C0 denotes the velocity of light, n3 is the refractive index of the intermediate medium, and Rp represents a light pulse train generation rate (bit/second).
Patent JP-H02186496-A (JP)
Title: Commodity housing machine
Inventor: MIYATA HIROBUMI
IPC: G07F17/12
Filed: 1989-01-12
Abstract: PURPOSE:To select a housing part in a most suitable height position by providing a means to recognize quality such as the weight of a commodity, commodity housing part selection control means and memory, to which the priority order of the selection corresponding to the degree of the weight, etc., is added, in a commodity housing machine to house the package of a home delivery service or laundry, etc. CONSTITUTION:The commodity housing machine is composed of a charge receiving machine 1 and a baggage housing machine 2 and the means to recognize the quality is made correspondent to a baggage weight measuring part 3, sending destination designation button 7, size designation button 25 and handling designation button 26. The commodity housing part is made correspondent to a baggage housing part 16 and a commodity housing part selection control circuit is made correspondent to a CPU 24. Then, a ROM 27 and a RAM 28, which are built in the CPU 24, are made correspondent to a memory 29. Namely, for example, the weight and size, etc., are weighed to the commodity and for the heavy and large commodity, the priority order of the selection is made high and these commodities are housed in the lower position of the housing part. The commodities are housed by sending destinations and necessity to execute distribution is eliminated. The commodity to be easily broken is housed to an exclusive housing part.
Patent JP-S61204778-A (JP)
Inventor: ARETSUSANDORO GURACHIOTSUTEI
IPC: C07K16/18
Filed: 1986-01-16
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-S62165278-A (JP)
Title: Picture display device
Inventor: UCHIDA MITSUHARU
IPC: G06T11/40
Filed: 1986-01-17
Abstract: PURPOSE:To attain the display of an optional hatching pattern by providing a control circuit which outputs the write signal of the hatching pattern to be stored from a logic circuit to a frame memory. CONSTITUTION:A control circuit 21 provided in a CPU2 gives a command signal 11 for the smear out of an optional area to a CRT controller 1 even when a hatching display is performed, and the CRT controller 1 outputs a frame memory write address signal 23 for a smear out display, and a smear out data signal 22. A logic circuit 6 forms a write data signal 26 to a frame memory 3 by taking a logical product between the smear out data signal 22 and display pattern data signals 24 and 25, and writes it on the frame memory 3. At such a time, an optional hatching pattern data is written on an X direction hatching pattern storage part 4 and a Y direction hatching pattern storage part 5. In this way, the optional hatching pattern can be displayed.
Patent JP-S54101226-A (JP)
Title: Input buffer circuit
Inventor: SAITOU TAKESHI
IPC: H03K19/003
Filed: 1978-01-27
Abstract: PURPOSE:To establish the input buffer circuit not subjected to the effect due to the variation in the threshold voltage of MOSFET. CONSTITUTION:MOSFET T3 to T6 constitute the input buffer circuit, and T1 and T2 constitute the compensation circuit. In the input buffer circuit, MOSFET T5 receives the power supply voltage Vcc via the load T3 of depletion mode with T4 for the gate when T4 is non-conductive, and it is conductive. T4 changes from non- conduction to conduction when the input signal Ai is greater than the sum of the source voltage Vb and the threshold voltage T4. In this case, since the source voltage Vb is greater when the threshold voltage of T4 is smaller and smaller with greater threshold, since T6 is controlled with the compensation circuit. As a result, the conduction initiating voltage of T4 is almost constant independently of the variation in the threshold voltage.
Patent JP-S59133622-A (JP)
Title: Clock switching control system
Inventor: HONDA KENICHI
IPC: G06F1/04
Filed: 1983-01-21
Abstract: PURPOSE:To switch clocks without controlling clocks at all, by ensuring phases of clocks to switch clocks during the operation of a device when clock sources are switched. CONSTITUTION:If switching of clock sources occurs when an FF 21 is set to ''1'', FFs 41-43 are reset through a circuit 29 which supplies a reset signal with an output waveform C of a clock self-FF20, and the clock supply of a #0-side clock supply circuit 27 is made ineffective by an output waveform (d) of the FF 21 at a time t1, and the clock supply from the #1 side is made effective by an output waveform (e) of an FF 22 at a time t3. An output waveform (j) of the FF41 becomes ''1'' at a time t2, and an output waveform (l) of the FF43 becomes ''1'' at a time t6, and an output waveform (h) supplied from a clock supply circuit 47 is made effective at the time t6, and clocks are supplied to the #1 side, and clocks are supplied to the #0 side from an OR gate 28. Thus, the clock supply waveform to the #0 side and the #1 side becomes as shown by (m).
Patent JP-H07210431-A (JP)
Title: Method for managing data base
Inventor: ISHIHARA KIYOYUKI
IPC: G06F12/00
Filed: 1994-01-27
Abstract: PURPOSE:To make it possible to store data even when a secondaty data set overflows and to improve the space efficiency of the secondary data set. CONSTITUTION:A shared secodary data set 14 to be shared by plural secondary data sets 12 is prepared, at least management information for managing the existence of unused storage area in the data set 14 is stored in the data set 14, and when any one of plural data sets 12 overflows, the management information is referred to and the overflowed data are stored in the unused storage area of the data set 14 based upon the referred result.
Patent JP-S63178708-A (JP)
Inventor: KAWAKAMI NOBUYUKI
IPC: B65H59/36
Filed: 1987-01-17
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-H08202324-A (JP)
Title: Picture data storage controller
Inventor: TAKEBE SHIN
IPC: G09G5/00
Filed: 1995-01-20
Abstract: PURPOSE: To perform a picture processing by a plane type storage and to almost simultaneously output picture data of plural planes stored in one multiport video memory in a prescribed bit number unit. CONSTITUTION: In a picture data storage controller storing picutrc data of plural planes with respect to a multiport video memory 4 provided with a memory part having a random port for reading/writing of data and a register part having a serial port outputting data, a picture processor 1 outputting an address signal making a plane discriminating bit part a most significant bit part and outputting picture data of plural planes to the multiport video memory 4 and an address transformation means 3 shifting the plane discriminating bit part among the address signal to be outputted to a least significant bit part and making the remaining bits shift to the upper bits succeeding to the least significant bit part are provided.
Patent JP-H01183814-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWAGUCHI HIDEKAZU
IPC: H01L21/316
Filed: 1988-01-19
Abstract: PURPOSE:To diffuse an impurity into a fine deep trench, and to improve the degree of integration of elements and increase working speed thereof by forming a compound containing the atoms of an element required only on the surface of a semiconductor substrate. CONSTITUTION:Conductive layers (impurity diffusion layers) are shaped on the main surface of and within trenches 1-5 in an silicon substrate 1-1. Active oxygen atoms or an active oxygen compound is formed only on the surface of the semiconductor substrate 1-1. These active oxygen atoms or active oxygen compound are reacted with a conductive-layer forming element or a compound containing the element. Or an oxygen compound including the atoms of the conductive-layer forming element as the source of the formation of an N-type conductive layer is shaped by a complete surface reaction, and coatability in the trenches 1-5 of the oxygen compound comprising the atoms of the element is improved. Accordingly, an impurity can be introduced to the inwalls, etc., of the trenches having opening sections in small width and deep depth shaped on an silicon surface with excellent controllability.
Patent JP-S63176056-A (JP)
Title: Automatic channel testing system
Inventor: IMAIZUMI MASAHARU
IPC: H04M3/26
Filed: 1987-01-16
Abstract: PURPOSE:To attain the automatic channel test of all outgoing trunks at night where the rate of operation of the outgoing trunks is low by comparing traffic information of the outgoing trunk with that of a designated traffic number so as to detect the coincidence of them or detecting the test start time so as to conduct the channel test of all outgoing trunks automatically. CONSTITUTION:A storage device 7 has an operating number memory section 8 corresponding to each outgoing trunk, an allocated location information memory section 9 of all outgoing trunks 3 and a test information memory section 10. As the outgoing trunk operating number, the number of times for a prescribed time (e.g., an hour) of the outgoing trunk 3 is supervised by a central controller 6 and written in the memory section 8 corresponding to each outgoing trunk. The traffic is calculated based on the information by the periodic program processing from the central controller 6 after a prescribed time elapses, the value is compared with the designated traffic and when they are coincident with each other, or the detected traffic is below the designated value, the channel test is conducted.
Patent JP-S61168189-A (JP)
Title: Device for magnetic recording and reproducing
Inventor: OOKAWA KATSUTAKA
IPC: G11B27/02
Filed: 1985-01-18
Abstract: PURPOSE:To insert and record image plane information to be edited at a specific position on a magnetic recording medium by extracting the image plane information to be edited from a video signal and storing it and supplying the stored information to a signal reproducing circuit at optional timing in recording mode. CONSTITUTION:When reproduction is performed, a switch SW71 is switched to (h), SW74 is switched to (c), and SW80 is switched to (f). A control circuit 75 operates with an SW76 pressed and one field is stored 73 in synchronism with the vertical synchronizing signal of the video signal 72. An image switching circuit 77 performs toggle operation in synchronism with the depression of an SW78 to rise in level to 'H' and connect the SW74 to (d), and the stored field 73 is confirmed on a monitor. In recording mode, the SW71 is switched to (h), the SW74 is switched to (c), and the SW80 is switched to (e), so that the video signal is recorded on a magnetic tape 1 through a reproducing circuit 100. When a SW78 is depressed, the output of the circuit 77 is inverted from 'L' to 'H' to switch 74 to (d), so that the stored field 73 is inserted and recorded at a desired position on the tape 1 through the circuit 100.
Patent JP-H03211714-A (JP)
Title: Manufacture of laminated electronic component
Inventor: KAWABATA SHOICHI
IPC: H01G4/12
Filed: 1990-01-16
Abstract: PURPOSE:To make it unnecessary to position ceramic green sheets having inferior mechanical strength and prevent the production of nonconforming articles owing to mispositioning of the ceramic green sheets, by forming a material film to be an electric element after laminating the ceramic green sheets. CONSTITUTION:One to a specified number of ceramic green sheets 2 are laminated on a positioning plate 1. Then the positioning plate 1 is positioned. In that state, some pieces of internal electrode paste 4 are printed on a ceramic green sheet 3, a piece of paste 6 to be an internal electrode is arranged on a screen 5, and some pieces of internal electrode paste 4 are printed by operating a stage 7. Then, they are put into a drying furnace in a state that the ceramic green sheets 2 and 3 are held with the positioning plate 1, to dry the internal electrode paste 4.
Patent JP-H07206810-A (JP)
Title: Bis(carbamoylethyl) trisulfide derivative and its production
Inventor: KUBOTA HISAO
IPC: C07C319/24
Filed: 1994-01-27
Abstract: PURPOSE:To obtain a new bis(carbamoylethyl) trisulfide derivative having the property of reducing agent and useful in the field of pharmaceuticals, dyes, perfumes and waste treatments. CONSTITUTION:This bis(carbamoylethy) trisulfide derivative is a compound of formula I (R1 and R2 each is H or an aliphatic hydrocarbon group), e.g. bis(methylcarbamoylethyl) trisulfide. The compound can be produced by reacting a compound of formula II (R3 is a carboxylic acid ester residue) with a compound of formula HNR1R2. The compound of formula II is easily producible by reacting a 3-mercaptopropionate of formula III with an oxidizing agent in a solvent. The compound of formula I is especially effective for quickly decomposing industrial disinfectants which are resistant to decomposition by activated sludge process in sewage treatment.