baber/WOPTO huggingface dataset:
Patent JP-H10298120-A (JP)
Title: Liquid crystal compound
Inventor: SHIBATA TOSHIHIRO
IPC: C07C255/54
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound large in dielectric constant anisotropy, enabling to prepare liquid crystal compositions exhibiting nematic phases in a wide temperature range, and useful as an optoelectric display material. SOLUTION: A compound of formula I [R is a 1-10C alkyl, an alkoxyalkyl; X<1> , X<3> are each H, F; X<2> is F, cyano; (n) is an integer of 0 to 6]. For example, a compound of formula II. The compound of formula I can be synthesized e.g. by brominating the alkenyl group of an alkenyl compound  e.g. 1-[trans-4-(trans-4-(1-propenyl)cyclohexyl)cyclohexyl]-3,4-difluoroben zene} corresponding to the objective alkenyl compound of formula I and subsequently removing the hydrogen bromide from the reaction product. The compound of formula I exhibits a low viscosity, a high NI point, and a high dielectric constant, and is added in an amount of >=0.01 wt.% to a liquid crystal composition.
Patent JP-S63277828-A (JP)
Title: Multiple throttle mechanism of internal combustion engine
Inventor: YANAGISAWA SHOZO
IPC: F02D9/10
Filed: 1987-05-11
Abstract: PURPOSE:To reduce the driving force of a throttle valve by mounting a set of more than two branch pipes through one block to reduce the friction resistance acting to a throttle shaft. CONSTITUTION:Branch passages 106a-106d consist of straight passages 116a-116d which pass through branch passage blocks 106A and 106B and bent passages 109a-109d which are formed in connection pipe parts 109A and 109B. Each of pairs of straight passages 116a and 116b and 116c and 116d has a single separation wall common to each of a pair of the straight pipe passages and throughholes through which throttle shafts 111A and 111B loosely run open in said separation wall, whereby enabling four bearing 123a-123d of being mounted. Thus both the number of the bearings of a multiple throttle mechanism and the shaft torque can be reduced.
Patent JP-H02291729-A (JP)
Title: 2-wire/4-wire converting circuit
Inventor: NISHIHARA TSUTOMU
IPC: H04B3/03
Filed: 1989-05-01
Abstract: PURPOSE:To reduce the detouring level and to prevent the deterioration of the speech quality by selecting automatically a balance impedance in response to the change of a load impedance due to the change of length of a 2-wire type line. CONSTITUTION:A DC current detector 19 detects the DC feed currents of the 2-wire type lines T and R and outputs the 2-bit control signals S10 and S11 based on the levels of detected current values. The signals S10 and S11 are inputted to an analog switch 20 to select the optimum necessary impedances Zb'-Zb''' out of an impedance circuit network 8. Thus the value detouring to the 4-wire type output TX from the 4-wire type input RX can be minimized.
Patent JP-H075573-A (JP)
Title: Transmission type screen and rear projection type image display device having the same
Inventor: YOSHIDA TAKAHIKO
IPC: G03B21/625
Filed: 1993-05-14
Abstract: PURPOSE:To simultaneously realize the considerable expansion of directional characteristics in the direction perpendicular to the plane of a screen surface and the direction horizontal thereto and the drastic decrease of color shifts and further, to improve the focusing characteristics and contrast of images of the transmission type screen of the rear projection type image display. CONSTITUTION:The first lenticular lens sheet 20 of the transmission type screen having a Fresnel lens sheet 10, a first lenticular lens sheet 20 and a second lenticular lens sheet 30 is formed to a shape formed by continuously and plurally arraying transversely long lenticular lenses having the direction horizontal to the plane of the screen in its logitudinal direction on a light incident surface 21. The sheet thickness thereof is smaller than the sheet thickness of the other sheet. The second lenticular lens sheet 30 is formed to a shape formed by continuously and plurally arraying longitudinally long lenticular lenses having the direction perpendicular to the plane of the screen in its longitudinal direction on a light incident surface 31. The particulates of a light diffusion material are not diffused in the base material 30B thereof.
Patent JP-S6043024-A (JP)
Inventor: WATABE TAKESHI
IPC: H02J3/04
Filed: 1983-06-24
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-S594367-A (JP)
Title: Signal detector
Inventor: KAKO TAKASHI
IPC: H04L27/00
Filed: 1982-06-30
Abstract: PURPOSE:To vary a tone frequency to be detected, by performing addition or subtraction at a counter in response to an output of memory and detecting that the counter value attains a prescribed value. CONSTITUTION:A tone input is waveform-shaped into a pulse P1 at a waveform shaping circuit 1. A detecting circuit 2 detects the leading and trailing of the pulse P1 and a pulse P2 is outputted. A counter 4 counts the period of the pulse P2. This count value is transferred to a memory 5. A counter 6 makes up or down-count according to the command of the memory 5. A memory 7 gives an output when the value (m) of the counter 6 is a prescribed value or over. The frequency of the detected tone is changed by changing the command of the memory 5.
Patent JP-S62269477-A (JP)
Title: Noise eliminator
Inventor: NISHINO SHOICHI
IPC: H04N5/21
Filed: 1986-05-16
Abstract: PURPOSE:To prevent the omission of a signal in the signal of large level from generating, and to increase a noise eliminating effect at an edge part, by providing a non-linear circuit which compresses a signal level to a non-linear shape when the signal level outputted from a differential circuit is large, corresponding to the signal level. CONSTITUTION:The titled device is constituted so that a non-linear circuit 16 which outputs a signal almost in proportion to the signal level when it is small, but compresses the signal level to the nonlinear shape corresponding to the level when the signal is large, is provided between a differential circuit 13 which takes out a change part per prescribed time in an input signal, and a feedback loop consisting of a delay circuit 17, a multiplier 18, and an adder circuit 19. In this case, a factor P to compress the signal of the non-linear circuit 16 keeps a constant value B when the signal level in the high pass component of the signal inputted to the non-linear circuit 16, is small, and the signal in proportion to an input signal level is outputted. But at the time of inputting the signal of large level to the non-linear circuit 16, the signal is outputted after limiting the amplitude of the signal, therefore, no distortion is generated in the signal.
Patent JP-H08300784-A (JP)
Title: Separation type stamp forming unit and apparatus
Inventor: KURIYAMA HIROSHI
IPC: B41K1/00
Filed: 1995-05-11
Abstract: PURPOSE: To simply perform the work detaching the surface of a letterpress stamp from a wood base and the work attaching the same to the wood base in a stamp forming unit capable of forming a desired letterpress stamp by exposing and curing a plate-shaped photosensitive resin. CONSTITUTION: A stamp forming unit 1 is constituted of a printing member 3 equipped with a photosensitive resin plate 33 and a wood base 2 and the printing member 3 and the wood base 2 are connected by magnetic attraction force. A pair of positioning circular holes 34, 35 are formed to the attaching surface of the printing member 3 and a pair of the positioning circular projections 24, 25 capable of being inserted in the circular holes 34, 35 are formed to the wood base 2 and the printing member 3 can be simply separated from the wood base 2. When the corresponding projections and holes are matched at the time of connection, the printing member and the wood base are automatically connected in an aligned state by the magnetic force generated therebetween. As a result, the attaching work of the wood base and the printing member becomes extremely simple.
Patent JP-2000307760-A (JP)
Title: Communication unit and recording medium
Inventor: MATSUI TAKEO
IPC: H04L69/40
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain a communication unit that reduces a communication charge by setting a more proper monitor reference time in response to a communication distance and to obtain a recording medium. SOLUTION: This communication unit A is provided with a non communication monitor section 3 that monitors no communication state where no communication data are communicated after line connection and requests line interruption when a time continuing no communication state reaches a monitor reference time, and the non communication monitor section 3 is provided with a monitor reference time setting section 4 that sets a monitor reference time in response to charge rate information received from a network at dialing.
Patent JP-S5339286-A (JP)
Title: Regenerating method for iron oxide removing agent
Inventor: TAKAHASHI TOSHIHIKO
IPC: C01B17/02
Filed: 1976-09-22
Abstract: PURPOSE: To make a treating apparatus small-sized and efficiently recover sulfur by regenerating an iron oxide removing agent which has been converted into FeS by absorption of H 2 S with superheated regenerating gas, producing H 2 S-based gas and then treating the product gas in a Claus furnace. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63279024-A (JP)
Title: Gas safety system
Inventor: SUZUKI SHUJI
IPC: F23N5/24
Filed: 1987-05-09
Abstract: PURPOSE:To completely prevent the occurrence of gas leak, by a method wherein, upon receipt of a signal from a cock switch, an ignition device is energized, gas in a gas flow passage and a pressure chamber is ignited through opening of a device plug, and a signal from a switch is received to open a solenoid valve. CONSTITUTION:With a device plug 3 opened, a cock switch 4 is made in linkage with opening of the device plug 3, and a voltage is generated at a connection line to a control circuit 15 and an ignition device 6. A high voltage current is fed to an ignition head 17 by means of the ignition device 6, and through reduction of a residual pressure stored in a gas flow passage 1a and a chamber 8 of a pressure chamber 10 and a gas pressure in the chamber 8 of the pressure chamber 10, a piston 12 is moved through the elastic force of a spring 11, gas flows from a burner 5, and the flowing gas is ignited. Combustion of gas resulting from the ignition is perceived by a combustion sensitive switch 7 to output a signal. The signal is received by a power unit 16 to open a solenoid valve 2, gas is fed from the gas feed side to the gas flow passage 1a, and is fed to the burner 5 to continue flow combustion. With the device plug 3 closed, the cock switch 4 is brought into a closed state, and the solenoid valve 2 is closed.
Patent JP-H11304667-A (JP)
Title: Sampling device for dehydration cake
Inventor: KIMURA KOZO
IPC: G01N1/10
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To settle the cause of disorder by receding a device from a sludge dehydrator when discharging of a dehydration cake is in disorder. SOLUTION: A sludge dehydrator 1 comprises a carry-out conveyor 50 which carries out a part of width of a dehydration cake 8 which is hung in the form of a wide plate and discharged continuously as a sample, a rail extending up to a rear end of the carry-out conveyor 50 by regarding the lower part of a cake discharge part 6 of the sludge dehydrator 1 as a front end, a bogie 20 which has a wheel guided by the rail and moves along the rail, and an advancing/receding means which, by connecting between the rear end of rail and the bogie 20 which expansion/contraction permitted, advances/recedes the bogie 20 to the front end or rear end of the rail.  The bogie 20 is provided with a sample collecting device 30 which, based on expansion of the advancing/ receding means, continuously cuts and divides, and further crushes, a part of width of the dehydration cake 8 continuously discharged from the cake discharge par 6 of the sludge dehydrator 1 at advancing position situated at a front end of the rail, which is used as a simple.
Patent JP-H04339664-A (JP)
Title: Ink jet recording head
Inventor: HAYASHI HIROKO
IPC: C09D11/033
Filed: 1991-05-17
Abstract: PURPOSE:To perform recording of high printing quality and high reliability by continuing the wettability of the flow passage of a recording head composed of a plastic material having a dye preliminarily adsorbed thereon. CONSTITUTION:In a recording head having a flow passage whose base material is composed of plastic and having a dye preliminarily adsorbed thereon, the ink supplied to the flow passage contains at least 0.05-15% of C.I. Acid Black 2.
Patent JP-S605322-A (JP)
Title: Capacity coupled tablet
Inventor: IKEGAYA SHINICHI
IPC: G06F3/044
Filed: 1983-06-23
Abstract: PURPOSE:To improve the noise resisting property of a capacity coupled tablet, by preventing the occurrence of two input areas which are the same relative addresses at both ends of one column area and using the threshold level of signal detection at the time of column electrode scanning as the intersecting point of the changing pattern of a detect signal level related to column electrodes adjacent to each other. CONSTITUTION:X-electrode lines X1,X2,-Xn and X-column electrodes x1,x2-xn are arranged alternately, in parallel with each other, and at regular intervals in the X-direction of a tablet 100. When x-direction input areas XZ8 and XZ15 at both ends of a column electrode XB2 are noted, it can be known that the relative address of the XZ8 is ''8'' and the column position data goes to ''1'' for the left half (l8 in the figure) and ''2'' for the right half (r8 in the figure). Also, the relative address of the XZ15 goes to ''7'' and the column position data go to ''2'' for the left half (l15 in the figure) and ''3'' for the right half (r15 in the figure). Therefore, no overlap of the combination of relative addresses and column position data exists in any parts of the two input areas.
Patent JP-S594862-A (JP)
Inventor: YAMAMOTO YOSHIAKI
IPC: F25B15/00
Filed: 1982-06-29
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-H04341096-A (JP)
Title: Remote controller for equipment
Inventor: TOUYA KENJI
IPC: H04Q9/00
Filed: 1991-05-17
Abstract: PURPOSE:To return the remote controller to normal operation by resetting a microcomputer without fail when an abnormal operation is generated in the microcomputer of the remote controller. CONSTITUTION:A microcomputer 43 connected with a controller 30 by a connection line 34 for power supply and signal transfer and operating on power to be supplied from a controller 30 and a communication circuit 44 are provided. A bath remote controller 41 sending an operation signal to the controller 30 in cooperation with signals to be sent intermittently from the controller 30 at the prescribed time interval is provided with a signal monitoring circuit 50 detecting continuous signals continuing for the constant time and a reset circuit 49 resetting the microcomputer 43. When the continuous signals are detected, the microcomputer 43 is reset.
Patent JP-H08281562-A (JP)
Title: Bolting device
Inventor: IKEDA SEIKI
IPC: B25B13/02
Filed: 1995-04-14
Abstract: PURPOSE: To constitute a bolting device for bolts arranged in the vertical direction out of a device combining a small sized energizing device using a worm gear device with a torque wrench, at assembling a steel tower and the like supporting a high tension power-transmission line. CONSTITUTION: When the segment 2 of a steel tower is fastened and fixed through bolts provided on a flange, an energizing device 10 outputs by a torque wrench 28 provided on a horizontal shaft 20 and by a combined member of a worm gear 22 and a worm wheel 17 and through a vertical shaft 15, and bolting operation is executed by using a socket engaging with a nut. For the torque wrench 28 built in the energizing device 10, a wrench available on the market of optional torque value is used, a bolting action against the bolt can be exhibited through an energizing mechanism by combination of the worm gear 22 and the worm wheel 17, the swinging operation of the torque wrench 28 up and down is converted to rotation in the vertical direction through the socket.
Patent JP-S5815786-A (JP)
Title: Rotary compressor
Inventor: ABE NOBUO
IPC: F04C23/00
Filed: 1981-07-22
Abstract: PURPOSE:To improve the assemblage work and the assembly strength of a rotary compressor, by clamping and securing a motor and a pump part between a cover chamber and a bottom chamber after the motor and the pump part are aligned together in a casing. CONSTITUTION:Upon assemblying, a stator 23a of a motor 23 is at first abutted at its lower surface 23c against the upper surface 22c of an outer peripheral raised part 22b of an upper bearing 22a in a pump part 22 so that the pump part 22 is in alignment with the motor 23. Then, a casing 21a is suitably pressed in the axial direction thereof while the lower surface 21d of the cover chamber 21b is abutted against the upper end surface 23d of iron core of the stator 23a, and the casing 21a and the cover chamber 21b are welded to be secured together. Further, the casing 21a is previously welded to the bottom chamber 21c, and the upper end surface of the bottom chamber 21c is located in a suitable position within the casing 21a.
Patent JP-H07294371-A (JP)
Title: Supersonic air duct
Inventor: NAKATANI TATSUYA
IPC: G01M9/02
Filed: 1994-04-28
Abstract: PURPOSE:To make possible the reduction of a start pressure ratio in an air duct. CONSTITUTION:In a supersonic air duct formed of a Laval nozzle 2, an expansion part 3 provided on the downstream side of the Laval nozzle 2, a measurement part 4 and a supersonic diffuser 5, a circular clearance 13 is formed between the lower end opening part of the Laval nozzle 2 and the inwall of the expansion part 3. Air is pressurized with a compressor 8, a drive flow A which Is in a supersonic state in a collection drum 1 is jetted from the Laval nozzle 2, an expansion ratio of the drive flow A in the Laval nozzle 2 is lowered and thereby the reduction of a start pressure ratio in the supersonic air duct can be made possible by forming the flow of a non-drive flow B allowed to flow from the clearance 13 through an outside air introduction pipe 12 between the outer edge of the drive flow A and the inwall of the expansion part 3 or like.
Patent JP-S605855-A (JP)
Title: High-speed steel for coating tool which cause less crater wear
Inventor: TAKADA HISASHI
IPC: C22C38/30
Filed: 1983-06-23
Abstract: PURPOSE:To develop a high-speed steel material for a coating tool which causes less crater wear by incorporating further Mo or Mo and Co to a high-speed steel having a specific carbon equiv. value. CONSTITUTION:A cutting tool formed of a coating high-speed steel consisting of a high-speed steel coated with a sintered hard TiN or TiC layer causes in some case a crater wear in the part where the base material of high-speed steel of the tool is exposed during use, resulting in chipping of the edge part coated with Tin, etc. Such crater wear is prevented by using the high-speed steel having the compsn. in which the carbon content C attains the value expressed by the expression (1) and which contains 3-5% Cr, 0-10% Mo, 0-20% W, 1-10% V, <0.2% N, where 10-30% W+2Mo and C-N<=Ceq-0.1 or contains further <20% Co and consists of the balance Fe. The high-speed steel for a coating tool which causes less crater wear is obtd.
Patent JP-2000300932-A (JP)
Title: Dehumidifying apparatus
Inventor: HAGIWARA SHINICHI
IPC: F24F7/08
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To reduce the opration noise of a dehumidifying apparatus while avoiding the lowering of dehumidifying capacity and to suppress a rise in the temp. of a region to be dehumidified. SOLUTION: In the dehumidifying apparatus provided with an air permeable moisture absorbing member 2 wherein a part thereof becomes a dehumidifying region 2d through which air to be dehumidified passes and the other part thereof becomes a regenerating region 2r through which regenerating air passes and the respective parts are successively altered to the dehumidifying region 2d and the regenerating region 2r, a dehumidifying blower means 4 sucking air to be dehumidified from a region R to be dehumidified to allow the same to pass through the dehumidifying region 2d of the moisture absorbing member 2 to send dehumidified air to the region R to be dehumidified and a circulating blower means 5 circulating regenerating air through a circulating route L passing through the heating action region of a heating means 3,  the regenerating region 2r and the cooling action region of a cooling means C cooling regenerating air to condense moisture in the regenerating air to separate the same, the cooling means C is equipped with an air-liquid heat exchange part 7 performing the heat exchange of the regenerating air with a liquid cooling medium to cool the regenerating air.
Patent JP-H11253473-A (JP)
Title: Super ring tape
Inventor: GOTO YUJI
IPC: A61F5/02
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide the subject tape capable of releasing a user's pain with its effect when it is applied to a joint part or the like of the user in the case of the part bent without giving a stretch feeling or unpleasant feeling by forming the tape of an extendable/shrinkable band-shaped taping tape material formed into a planar ring shape. SOLUTION: This tape is formed of a band-shaped taping tape made of an extendable/shrinkable taping tape material formed into a ring shape or planar ring shape. When it is applied to a joint part of a user and the part is bent, it has an eliptical shape as a matter of course, and when the part is stretched it resumes the original form. Accordingly, it is recognized that there is no stretch feeling or unpleasant feeling to a body of the user while it acts thereto freely. and at the same time it releases a pain of the user with its taping effect. This tape can also be applied thereto easily to roundly surround the joint part of shoulder, knee, elbow or the like.
Patent JP-H1128827-A (JP)
Title: Method and apparatus for printing
Inventor: YOSHIDA MASAHIKO
IPC: G06K15/10
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To restrain a dislocation of forming position of dots on each raster without incurring the slowing down of printing speed by setting on the printing head a plurality of nozzles with the capability of forming the same kind of dots on the raster in one scanning operation. SOLUTION: A nozzle group A and B of the head 17a are composed of, e.g. 24 piece nozzles being aligned in the auxiliary scanning direction respectively. The distance of each nozzle in the auxiliary scanning direction is made the same as the recording pitches of dots in the auxiliary scanning dots. Also, the nozzle groups A and B are accorded with each other in the auxiliary scanning direction of respectively according nozzles. Furthermore, the distance of the nozzle groups A and B in the main scanning direction is determined such that the number N1 of the nozzle groups and distance k1 in the main scanning direction of each nozzle group made by expressing the recording pitches of dots in the main scanning direction as a unit become mutually prime. As such, images can be printed in a state where dots formed by the nozzle groups A and B on each raster are aligned alternatively.