baber/WOPTO huggingface dataset:
Patent JP-H08298355-A (JP)
Title: Laser device
Inventor: JIEFUREI ARAN KASHIYU
IPC: H01S5/10
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To attain single-frequency laser operation in a coupled waveguide constitution, without using a diffraction grating by separating a pair of coupled waveguides by a mirror brought into contact with this, and adjusting the length of the waveguide so that the discrimination between wavelength corresponding to a vertical mode in which frequency selection coupling between the waveguides are different. SOLUTION: A laser device which oscillates a light in a single longitudinal mode is constituted of a semiconductor waveguide 100 made of active semiconductor materials and an upper insulator waveguide 108 constituted of a fixed insulator. The length of the waveguide is set, so that discrimination between wavelength corresponding to a longitudinal mode in which a frequency selection coupling type between the waveguides is different can be attained. The waveguides 100 and 108 are separated by mirrors 102 and 110, and only light which are coupled between a pair of waveguides can capture the optical gain of a net. Thus, a single-frequency operation can be captured in a semiconductor laser without using diffraction grating, re-growth, or lithographic process or the like.
Patent JP-S557787-A (JP)
Title: Developing gas producer of dry type diazo copying machine
Inventor: MATSUI TAKESHI
IPC: G03D7/00
Filed: 1978-07-04
Abstract: PURPOSE: To make possible accurate setting of the composition of gas and enables always good developing to be performed by providing a temperature detector on the outlet side of the liquid side of a cooling means.  
     CONSTITUTION: Ammonia water 2 of several % obtained by removing the ammonia gas filled in a tank or contained in the exhaust gas from a developing chamber through absorption is supplied from an ammonia water supply tank 1 through coduit 3 into a rectifying tower 4 from the tower top. On the other hand, steam is supplied from the steam generating source 7 attached thereto to the tower bottom part  through conduit 6, whereby rectifying is accomplished. Next, the ammonia/steam mixed gas produced in the rectifying tower 4 is admitted through conduit 10 into a cooling means 12, where excess moisture is removed, after which it is drawn out as developing gas through conduit 11. A temperature detector 15 is disposed to the outlet side conduit 14 of the cooling liquid medium in the cleaning means 12 and is announcing the combinations of the mixed gas with good accuracy from the temperature of the liquid medium after cooling of the mixed gas. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59206894-A (JP)
Inventor: SAKAI TADAO
IPC: G10F1/00
Filed: 1983-05-10
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-H06300182-A (JP)
Title: Support structure for heat insulating pipe
Inventor: YAMAJI TADAO
IPC: F16L3/10
Filed: 1993-04-08
Abstract: PURPOSE:To facilitate installation of a heat insulating pipe and to reduce a cost by a method wherein a member with which the outer periphery of a heat insulating material is covered and which supports the heat insulating pipe is arranged to a heat insulating pipe formed such that the outer periphery of a joint between the heat insulating pipes is covered with the heat insulating member. CONSTITUTION:In installation of a vacuum heat insulating pipe 23, heat insulating pipes 21 are joined together and the outer periphery of the joint is covered with a heat insulating material 22 to form a vacuum heat insulating pipe 23. A support member 9 is installed to the joint of the pipe 23. Namely, the vacuum heat insulating pipe 23 is arranged such that the heat insulating material 22 part of the pipe joint is situated in a position above the lower cover material 16 of the lower support cover material 11 and thereafter, an upper cover 10 is arranged in a state to cover the heat insulating material 22 therewith. Fastening parts 13 and 15 are registered with each other, a bolt is inserted in each hole 20, and the upper and lower cover materials 10 and 16 are fastened together. The assembled support member 9 is installed on a ground. This constitution causes covering of the heat insulating material 22 of the joint with the support member 9 and besides, support of the vacuum heat insulating pipe 23.
Patent JP-S62239342-A (JP)
Title: Optical disk medium
Inventor: NAKAGAWA KATSUJI
IPC: G11B7/24047
Filed: 1986-04-08
Abstract: PURPOSE:To secure a stable tracking action with no nonlinear disturbance of the tracking error signal caused by the recording of information onto an optical disk, by providing guides that change their reflection factors in different cycles at both sides of a recording track. CONSTITUTION:The laser light 1 delivered from a light source is condensed on the recording plane 6 of an optical disk 5 through a polarized beam splitter 2, a 1/4 wavelength plate 3 and a condenser lens 4. The disk 5 contains two guide parts 7 and 8 having different cycles and the reflection factors different from the plane 6 formed at both sides of an information recording track on the plane 6. The reflected light received from the plane 6 is irradiated on a photodetector 9 via the lens 4, the plate 3 and the splitter 2. The signals detected by the detector 9 in a revolution mode of the disk 5 contain two types of frequency components according to the changes of reflection factors of both parts 7 and 8. Then the position control is given to the lens 4 so as to secure a fixed ratio between both frequency components. In such a way, the condensed laser spot can be tracked at a fixed position between both parts 7 and 8.
Patent JP-H07285792-A (JP)
Title: Cab support structure of high lift forklift truck
Inventor: OTA MASAHIRO
IPC: B66F9/075
Filed: 1994-04-20
Abstract: PURPOSE:To provide the cab support structure of a high lift forklift truck wherein even when a container is lifted to a high position, a visual field is wide, an excellent visual view in the vicinity of the rear part of a car body is provided, further, a driver cab is properly tilted and the reasonable posture of a driver is produced. CONSTITUTION:The support structure of a forklift truck cab 29 is such that the floor surface of the cab 29 is pivotally mounted on a support structure 25 erected at the rear part of a car body. Further, a hydraulic cylinder 33 is suspended between the floor of the cab 29 and the support structure 25. An elevation stair 37 is caused to span from the central part of the front part of the car body toward the cab 29.
Patent JP-H03284126-A (JP)
Title: Automatically operating apparatus for distribution system
Inventor: WADA HIDETOSHI
IPC: H02J13/00
Filed: 1990-03-29
Abstract: PURPOSE:To eliminate the judgement operation of an operator and avoid the complexity of a distribution system caused by change-over by a method wherein the number of sections which can not be changed over and are object of multistage change-over is minimized and the multistage change-over process is automatically applied to the sections which can not be changed over. CONSTITUTION:All distribution lines which are objects of interchange change- over are subjected to normal change-over (ST8) by every distribution line unit. The existence of sections which can not be changed over is judged (ST9) and, if they exist, the arrangement for the normal change-over is successively changed (ST10) and, if there is the arrangement wherein there is no section which can not be changed over, the change-over is performed following that arrangement. If there is no such arrangement, the normal change-over (ST12) is performed following the arrangement wherein the number of the sections which can not be changed over is minimum and the remaining sections which can not be changed over are subjected to multistage change-over (ST14).
Patent JP-S60226273-A (JP)
Title: Picture scanning method
Inventor: ONO YOSHIO
IPC: H04N1/19
Filed: 1984-04-25
Abstract: PURPOSE:To increase the number of picture elements per scanning without deteriorating the efficiency of use of cells by extracting picture information of original pictures deviated successively in the direction of arrangement of cells by plural image sensors arranged in parallel. CONSTITUTION:An original 4 placed on an original carrying platen 5 is irradiated by a light source 6, and an image of the original 4 is projected and formed on the light receiving faces of line sensors 2A, 2B by an image forming lens 3. A controlling signal is sent from a timing controlling circuit 8 to a line sensor driving circuit 9 to control the transfer speed of the two line sensors 2A, 3B, and at the same time, to control sampling timing of A/D converters 10A, 10B. Consequently, digital picture signals of light scanning-side line sensor 2A are sent to a buffer memory device 11, and digital picture signals of delay side line sensor 2B are sent to a buffer memory 12. Outputs from buffer memory devices 11, 12 are outputted in frequency twice as much as transfer frequency through a data selector 13.
Patent JP-H05279256-A (JP)
Title: Platelet aggregation suppressor
IPC: A61K31/47
Filed: 1992-04-03
Abstract: PURPOSE:To obtain various kinds of medicines containing a specific carbostyryl derivative having excellent platelet aggregation suppressing action, phosphodiesterase inhibiting action, cerebral blood flow increasing action and platelet aggregation mass dissociating action and theirs salts as active ingredients. CONSTITUTION:The objective platelet aggregation suppressor also as a, phosphodiesterase inhibitor, cerebral circulation improver and platelet aggregation mass dissociating agent contains a carbostyryl derivative of formula I [R<1> is H or alkyl; R<2> is phenylalkyl, pyridylalkyl or -A-NR<3>R<4> (A is alkylene; R<3> and R<4> are alkyl or phenyl)] or salts thereof. The compound of formula I includes e.g. 6-[3-(N-methyl-N-benzylamino)-2-hydroxypropoxy]carbostyryl or 6-[3-[N-(2-hydroxyethyl)-N-(4-fluorobenzyl)amino]-2-hydroxy- propoxy]carbostyryl.
Patent JP-H05282339-A (JP)
Title: Cancelling/diverting device for manufacture order product
IPC: G06Q50/04
Filed: 1992-04-03
Abstract: PURPOSE:To simply grasp the actual state of a cancel order product by diverting quickly and exactly the cancel order product, white looking at a process advance state information file by start/completion input information of an order product in each process, and cancelling it quickly and exactly in the course of commencent. CONSTITUTION:The device is constituted by providing a process advance state information file 12 for storing an order state of a mamufacture order product, an order cancelling means 11 for cancelling an order state flag corresponding to the order NO concerned of the file 12, based on information of the manufacture order product, a cancel order diverting means 13 for advancing a process status of the file 12 to the next stage, based on the order NO contained in start/completion input information of each process of the manufacture order product from a process start/completion input terminal 2, and executing an order diversion, if there is the same kind of product cancelled already, and a cancel order output means 14 for listing up and outputting information of the order NO in which the order state flag is cancelled from in the file 12.
Patent JP-S63248625-A (JP)
Inventor: ARINO NORIHIDE
IPC: B65B57/02
Filed: 1987-04-02
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-S60236429-A (JP)
Title: Reversing switch
Inventor: EDOGAARU UIISUNAA
IPC: H01H50/64
Filed: 1985-04-17
Abstract: This invention pertains to a three-phase reversing contactor with fixed-mounted contact parts serving the input and the output, and a connection by contact bridges from the input to the output. A common drive mechanism is provided for all the contact bridges, and a shift mechanism to change the configuration of the contact bridges, while in the OPEN position, relative to the fixed-mounted contact parts is also provided. Through the application of the two independently movable contact bridge carriers, which by use of an auxiliary magnet can be selectively brought into functional contact with the common drive mechanism by a reversing yoke, the drive output for the auxiliary magnets can be kept low. As there is a fixed configuration of contact bridges to the fixed-mounted contact parts, the major wiring work can be performed in the shop by the use of correspondingly formed fixed-mounted contact parts.
Patent JP-S58198780-A (JP)
Title: Underwater detecting and display device
Inventor: SEKIKAWA SUMIO
IPC: G01S15/96
Filed: 1982-05-14
Abstract: PURPOSE:To facilitate the discrimination of a fish group at the bottom of the sea, by extracting a reflected signal without detection and making the width of the leading edge part constant by the variation of the waveform rate of a pulse signal after the slice processing which is obtained by generating a slice signal for detection of the sea bottom. CONSTITUTION:Ultrasonic pulses for detection are transmitted to water by a transmitter 1, and reflected waves from various objects are received. The receiving signal is amplified and is detected by a detecting circuit 2 and is delayed in a delay circuit 3 by a time T0 described later. Meanwhile, a signal (a) rectified by a full-wave rectifying circuit 4 has the level compared with a preliminarily set slice level (e) in a wave shaping circuit 5 to transmit a pulse (b). Clock pulses are led from a clock pulse generating circuit 6 to AND circuits 7 and 8. A counter 9 having a count capacity (n) counts inputted clock pulses, and the counted value is reset by the high level part of the pulse (b). A counter 10 counts clock pulses only during the low level of the pulse (b) immediately after the detection of the sea bottom, and the AND circuit 8 is broken when the counted value reaches a value (m).
Patent JP-H03281532-A (JP)
Title: Polyamide and polyamide resin composition
Inventor: YAMAMOTO SANEHIRO
IPC: C08L77/06
Filed: 1990-03-29
Abstract: PURPOSE:To obtain the title composition having high heat-resistant rigidity, wide temperature range of molding, low water absorption ratio, excellent mechanical strength, impact resistance, etc., containing an aromatic polyamide comprising specific component units in a specific ratio. CONSTITUTION:The objective polyamide consisting of (A) a dicarboxylic acid component unit comprising 50-60mol% terephthalic acid component unit and 40-50mol% preferably 4-12C aliphatic dicarboxylic acid component unit and (B) a diamine component unit and/or an alicyclic alkylenediamine component unit and having 0.5-3.0dl/g intrinsic viscosity [eta] measured in conc. sulfuric acid at 30 deg.C.
Patent JP-S526168-A (JP)
Title: Filter screen
Inventor: SHIYOUDA YOSHIKAZU
IPC: B01D39/10
Filed: 1975-07-04
Abstract: PURPOSE: To make a filter screen which does not bend. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01255020-A (JP)
Title: Timer managing system
Inventor: SAITO TAKAFUMI
IPC: G06F9/48
Filed: 1988-04-04
Abstract: PURPOSE:To efficiently perform the management of plural timers and to facilitate the extension of the timer by performing the management of the timer of a buffer by shifting a queuing pointer sequentially at every unit time. CONSTITUTION:In an area specified by the drum queue (DQ) table 4 of a DQ3, plural queuing pointers (QP) allocated to the unit time, respectively are registered sequentially. The title system is constituted of the forward directional pointer and the backward directional pointer of the buffer 2 managed by the QP, respectively, and the area to store time information on which timer management is applied and a user area. Here, assuming that the QP on which the time Pt of the DQ3 is allocated at a certain time Pt is designated, the buffers (2ia-2in) connected to the QP are drawn in sequentially by the timer pointer, and information stored in the buffers (2ia-2in) are found, then, the timer management can be performed.
Patent JP-S5418236-A (JP)
Title: Automatic power supply breaker
Inventor: NISHITANI MASAMI
IPC: H02J1/00
Filed: 1977-07-12
Abstract: PURPOSE: To reduce the time and labor required to break the power supply of the device as well as to reduce the power consumption for unused devices, by securing an automatic cut-off through a program process for the power supply to the information processor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61243163-A (JP)
Title: Formation of heat resistant coating
Inventor: SUZUKI TAKAO
IPC: C23C4/06
Filed: 1985-04-19
Abstract: PURPOSE:To obtain a lightweight and heat resistant coating having superior heat insulation, thermal shock resistance, airtightness and mechanical strength by coating the surface of a substrate with ceramic powder and Al alloy powder by thermal spraying and by removing the Al alloy parts in the resulting coating by eluting to make the coating porous. CONSTITUTION:Powder of ceramics such as stabilized ZrO2 is mixed with powder of Al or an Al alloy such as an Al-Si alloy. The surface of a heat resistant alloy substrate is coated with the powdery mixture by thermal spraying and the Al or Al alloy parts in the resulting coating are removed by chemical or physical elusion to make the coating porous. For example, the coated substrate is immersed in the aqueous soln. of HCl or the like to remove the Al or Al alloy parts by chemical elusion. By this method, a lightweight and heat resistant coating having a long service life can be formed.
Patent JP-S527149-A (JP)
Title: Sludge stirring and carrying device
Inventor: FUJIWARA MASUHIKO
IPC: B01D21/06
Filed: 1975-07-04
Abstract: PURPOSE: To provide a device for stirringand carrying treated water efficiently with a circulating stream fomed in the treated water to prevent solid precipitation in a tank and to maintain an effective water storing capacity without rise of the tank bottom because of accumulation on the bottom. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03280713-A (JP)
Title: Bicmos logic gate circuit
Inventor: ABIKO HITOSHI
IPC: H01L27/06
Filed: 1990-03-29
Abstract: PURPOSE:To decrease the increase in a delay time by connecting a base electrode of an NMOSFET connected between a collector and a base of an NPN bipolar TR at pull-down side to its own source electrode. CONSTITUTION:When an input gets a high level, an NMOSFET 109 is conductive, a pull-down side NPN bipolar TR 106 is in the forward diode connection state to discharge the electric charge stored in the load capacity. In this case, a source node 108 reaches an incorporated level by a base-emitter incorporating voltage of the NPN bipolar TR 106 and since the base level of the NMOSFET 109 is connected to its own source node 108, no back bias is applied to the NMOSFET 109 and the decrease in the drain current due to the base bias effect is not caused, then the emitter current of the TR 106 is not decreased and the discharge time is not increased.
Patent JP-H09275237-A (JP)
Title: Semiconductor laser device
Inventor: KUME MASAHIRO
IPC: H01S5/00
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To correct the spread angle of a laser beam emitted in a direction parallel to an active layer. SOLUTION: An n-type GaAlAs clad layer 2, GaAlAs active layer 3 and p-type GaAlAs clad layer 4 are laminated on an n-type GaAs substrate 1, an n-type GaAlAs block layer 5 having stripe-like openings 12 is laminated on the clad layer 4, a p-type GaAlAs clad layer 7 is laminated on the openings 12 of the block layer 5, electrodes 9 are formed on other region of the block layer 5 than the openings 12, and a voltage is applied to the electrodes 9 to change the refractive index of the clad layer 4.
Patent JP-H01254712-A (JP)
Title: O,o-dimethyl-p-tert-butyl-phenyl acetylene polymer and production thereof
Inventor: HIGASHIMURA TOSHINOBU
IPC: C08F4/80
Filed: 1988-04-04
Abstract: PURPOSE:To obtain the title novel polymer of high molecular weight, soluble in organic solvents, outstanding in forming processability such as film formability, by polymerization of dimethyl-t-butylphenyl acetylene in the presence of a specific transition metal compound. CONSTITUTION:The objective polymer of formula II (n is integer representing recurring number of recurring unit) can be obtained by polymerization of o,o- dimethyl-p-tert-butylphenyl acetylene of formula I in the presence of a compound of group V or VI transition metal (e.g., molybdenum pentachloride, tungsten hexachloride).
Patent JP-S57198802-A (JP)
Title: Measuring apparatus of inner diameter
Inventor: NAKAMICHI AKIRA
IPC: G01B5/12
Filed: 1981-05-30
Abstract: PURPOSE:To facilitate the measurement of the inner diameter of material to be measured by determining it from the movement of the material and a measuring element as provided between a pair of stopper, when they are moved between the stoppers. CONSTITUTION:Material 4 to be measured and a measuring element 5 are moved to the right against a stopper 1 and then, to the left against a stopper 2. Here, the movement value of the measuring element 5 is represented by LA, the movement of the material 4 LB, the interval between the stoppers 1 and 2LD and the dimensions of the measuring element 5d. When right and left thicknesses in the inner diameter of the material 4 are represented by t1 and t2,{the sum of both thicknesses (t1+t2)}=LO-LA-d. The outer diameter of the material 4 being measured is determined by{the dimension of the outer diameter}=LO-LB. Thus, to obtain the dimension of the inner diameter of the material,{the dimension of the inner diameter} }the dimension of the outer diameter}-}the sum of both the thicknesses}=(LO-LB)-(LO-LA-d)=LA-LB+d is given. This facilitates the measurement of the material without the deformation thereof.
Patent JP-H03287318-A (JP)
Title: Electrode replacing device for pore electric discharge machine
Inventor: YANO MASAYUKI
IPC: B23H9/14
Filed: 1990-03-31
Abstract: PURPOSE:To enable the fitting of a pipe electrode to the main spindle of a pore electric discharge machine by providing both a dividing means by which a chuck pallet is turned for dividing a prescribed holding means, and a moving device by which the chuck pallet is moved for moving the pipe electrode held by the holding means to the main spindle of the pore electric discharge machine. CONSTITUTION:A stepping motor 109 is operated to turn a chuck pallet 105, and a holding hole 103 for holding a pipe electrode PE is divided by a photoelectric switch 114. Then, if the pipe electrode PE exists in the holding hole 103, the pipe electrode PE is moved to the central position of the main spindle 111 in a pore electric discharge machine 2 by the operation of a front-and-rear moving cylinder. Thereafter, an up-and-down movable cylinder 112 is operated to lift the pipe electrode PE divided in the chuck pallet 105, and the pipe electrode can be inserted into the pipe electrode holder 2H of the main spindle 111 so as to be held by it.
Patent JP-S60228520-A (JP)
Title: Block copolymer
Inventor: SAKAGAMI TOSHIKI
IPC: C08F297/04
Filed: 1984-04-26
Abstract: PURPOSE:The titled copolymer which, when used as a tackifier, can give a hot melt tackifier composition which is excellent in low-temperature tack and corrugated fiberboard property and excellent in a balance between retentive and bonding forces, having a specified structure comprising both aromatic vinyl and conjugated diene blocks. CONSTITUTION:A block copolymer which has a structure of the formula (wherein B1, B2, and B3 are each a conjugated diene block, A1 and A2 are each an aromatic vinyl block, and n is 1-5) and an aromatic vinyl compound content of 5-45wt%, wherein B2 is a conjugated diene/aromatic vinyl compound copolymer having 2-10 taper blocks in which the aromatic vinyl compound content is increasing gradually from one block to the next one, and the weight ratio, B2/(B1+B2+B3), is 0.4-0.98. When this block copolymer is used as a tackifier, it can give a hot melt tackifier composition excellent in low-temperature tack and corrugated fiberboard property (adhesive retention to corrugated fiberboard) and excellent in a balance between retentive and bonding forces.