baber/WOPTO huggingface dataset:
Patent JP-H10166076-A (JP)
Title: Press die for punching
Inventor: TAKAYANAGI MASAAKI
IPC: B21D45/00
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a press die for punching where its punching slag can be discharged outside effectively and its continuous working can be realized about the punching press to punch every kind of metallic sheet or a resin sheet. SOLUTION: An air introducing inlet 25 in order to introduce the air from the outside is installed on the upper part of a 1st exhaust hole 21C of a die 21 attached on a lower die 20, an air spout outlet 24 in order to spout the compressed air to the slanting lower side is installed on a 2nd exhaust hole 23A of a die holder 23, downward 1st and 2nd air passages 27, 26 are formed respectively inside the 1st and 2nd exhaust holes 21C, 23A, so the punched slug is made to blow down and discharged efficiently, and the die can be operated continuously.
Patent JP-H02202949-A (JP)
Title: Manufacture of polyurethane form
Inventor: PEETAA HAASU
IPC: C08K5/34
Filed: 1989-12-14
Abstract: Process for the preparation of polyurethane foams by reacting 1) polyisocyanates with 2) compounds containing at least two hydrogen atoms which are active towards isocyanates and having a molecular weight of from 400 to 10,000 in the presence of 3) water and/or organic blowing agents 4) catalysts, 5) melamin as flameproofing agent and 6) further flameproofing agents, and, if desired, in the presence of 7) compounds containing at least two hydrogen atoms which are reactive towards isocyanates and having a molecular weight of from 32 to 399, and 8) surfactant additives which are known per se and further auxiliaries which are known per se, characterised in that the further flameproofing agents 6) used are phosphonic acid esters of the general formula I 
<IMAGE>
 in which
 R<1>, R<2> and R<3> are identical or different and denote a C1-C6-alkyl radical or a C6-C12-aryl radical.
Patent JP-H03183860-A (JP)
Title: Architectural member with engaging channel, and its forming method
Inventor: AKITA TAKESHI
IPC: B28B3/00
Filed: 1989-12-13
Abstract: PURPOSE:To lower a cost by providing the rear side surface of an architectural member, with a fixture inserting section directed to an internal section in the plate thickness direction from the rear side surface, and by providing the tip of the inserting section, with a removal-proof engaging section to be engaged with a section to be engaged at the tip of a fixture. CONSTITUTION:At the four corners of the rear side surface of a ceramic architectural member 10, inserting sections 14 directed to an internal section in the plate thickness direction from the rear side surface of the architectural member 10 are arranged, and engaging sections 16 set continuously to the inserting sections 14 are arranged, and engaging channels are formed. Then, an L-shaped metal fitting 20 is fixed on a structural body surface 18 with an anchor bolt 22, and a T-shaped metal fittings 24 is connected to the metal fittings 20 with a bolt 26 and a nut 28. Besides, the shaft sections of bolts 30 are inserted through the inserting sections 14, and the head sections 32 of large diameters are engaged with the engaging sections 16. Besides, the architectural member 10 of a lower step is fitted on the metal fittings 24 with the bolt 30 and a nut 34, and the architectural member 10 of an upper step is fixed on the folded piece 40 of the metal fittings 24 with the bolt 30 and the nut 34 via a back hanger metal fittings 36.
Patent JP-H06178420-A (JP)
Title: Poling eye for compact type cv cable
Inventor: IKEDA HIDEKI
IPC: H02G1/08
Filed: 1992-12-03
Abstract: PURPOSE:To provide a eye poling which can be adopted to a compact type CV cable structured by a plurality lines of sector cable using a core conductor having the sector section. CONSTITUTION:A poling eye is provided with a conductor inserting member 2 which is rotatably supported by a compression metal 1 and is provided with a sector hole 2b corresponding to the shape of section of a conductor of the sector cable forming a compact type CV cable.
Patent JP-H02168687-A (JP)
Title: Ion laser tube
Inventor: YAMAGUCHI KENJI
IPC: H01S3/098
Filed: 1988-12-21
Abstract: PURPOSE:To inhibit an oscillation mode, and to extract a laser output efficiently by installing an iris into a tube, composing the movable pieces of the iris of a magnetic substance and varying the aperture of the iris by moving a magnet from the outside of the package of a laser tube. CONSTITUTION:An insulator strut 3 is made longer than an anode 5 by 10-20mm, an iris 11 is mounted between the length through the insulator strut 23, and the end section of the iris 11 is fixed to the insulator strut 3 by a stopper 18. Stop apertures 13 inhibiting an oscillation mode are positioned at central sections in the iris 11, and the stops are fastened to insulator spacers 2 by the stoppers 18 through a plurality of the insulator struts 3. Movable pieces 16 changing the inside diameters and consisting of a magnetic substance are set up to the aperture 13 of the iris 11, and arbitrary inside diameters can be acquired easily by shifting an electromagnet 19 installed to one part of a package 6. Accordingly, the oscillation mode can be suppressed while efficiently extracting a laser output.
Patent JP-H02168671-A (JP)
Title: Semiconductor device
Inventor: OMOTO KAYOKO
IPC: H01L21/8238
Filed: 1988-12-21
Abstract: PURPOSE:To manufacture a semiconductor device which becomes a desired high resistance through an ordinary CMOS process without adding any new process setting the impurity concentration of impurity diffused layers of the second conductivity type to <=10<19>/cm<3> and forming electrode forming materials on the impurity diffused layers through a field insulating film, and then, maintaining the electrode forming materials at potential at which numerous carriers are induced in the impurity diffused layers of the second conductivity type. CONSTITUTION:This semiconductor device is formed in such a way that after forming p<+> type impurity diffused layers 3 and 4, Al electrodes 9 are formed on the layer 3 so as to connect the layer 4 with poly-silicon layer 15. While the semiconductor device operates as a p type resistance 300, Hall is induced below a field oxide film 6 and a path is secured to an electric current even when a p<-> type impurity diffused layer 5 is depleted. In addition, the impurity concentration of the layer 5 is set to 10<19>/cm<3>. Therefore, a desired high resistance can be manufactured through an ordinary CMOS process without adding any new process.
Patent JP-H10163569-A (JP)
Title: Semiconductor laser element
Inventor: MORITA TAKENORI
IPC: H01S5/323
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a TJS type semiconductor laser device, which has a low threshold current and a high light efficiency. SOLUTION: A lightly Si-doped n-type Al0.42 Ga0.58 As lower clad layer 2, a heavily Si-doped n-type GaAs active layer 3, a heavily Si-doped n-type Al0.42 Ga0.58 As upper clad layer 4 and a heavily Si-doped n-type GaAs cap layer 5 are successively made to grow on a semi-insulating GaAs substrate 1 by an MOCVD method. In the surface direction of the respective layers, p-type regions 9 and p<+> -type regions 10 are provided to form p<+> -p-n junctions. When the upper clad layer 4 is formed, a V/III ratio exceeding 78 is used. With this constitution, the Si concentration of the upper clad layer 4 is suppressed to be low and Ga-Al mutual diffusion between the upper clad layer 4 and the active layer 3 is reduced, so that a threshold current can be reduced and a light emission efficiency can be improved.  Here, a V/III ratio means the supply ratio of group- V element such as As, etc., to group-III element such as Ga, Al, etc., in the gas supplied as the raw gas of the MOCVD method.
Patent JP-H07179984-A (JP)
Title: Cast iron of high strength and low expansion and its production
Inventor: NISHIMURA TAKANOBU
IPC: C21D5/00
Filed: 1993-12-22
Abstract: PURPOSE:To produce cast iron having high strength and low expansion, in which low expansion property is maintained and strength, hardness, and further machinability are improved. CONSTITUTION:This material is cast iron having high strength and low expansion, which consists of, by weight, 0.3-2.5% C, <=2.0% Si, <=1.0% Mn, <=0.1% Mg, 25-40% Ni, 0-25% Co, 0.1-2.0% Al, and the balance Fe with impurities and in which an Ni-Al intermetallic compound is precipitated in the metallic structure. This cast iron having high strength and low expansion can further contain, by weight, 0.1-2.0% Ti, 0.1-2.0% Nb, 0.1-2.0% Ta, etc. Such a cast iron can be obtained by subjecting this alloy components to melting, casting, solution heat treatment at 800-1000 deg.C, rapid cooling from this temp. down to a temp. in the vicinity of room temp. or below, and then aging treatment at 450-750 deg.C.
Patent JP-2000137373-A (JP)
Title: Toner replenishing container
Inventor: OTAKA HISASHI
IPC: G03G15/08
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To reduce the working time and to prevent a toner leakage by smoothly executing toner replenishment to a device main body with a simple constitution. SOLUTION: At the toner replenishing container having an aperture part 1a to replenish toner and a shutter member 3 opening and closing the aperture part 1a, a pipe member 4 having aperture holes 4a and 4b at both ends is provided at the inside of the toner replenishing container. Air flows to an upper space by passing through the pipe member 4 when the shutter part 3 is opened, so that the discharging property of the toner is enhanced.
Patent JP-H01166626-A (JP)
Title: Receiving circuit
Inventor: OZEKI HIROAKI
IPC: H04N5/44
Filed: 1987-12-22
Abstract: PURPOSE:To obtain a receiver with high performance and capable of saving the cost by adopting the constitution such that a reception filter is switched by a reception frequency to shift a 1st intermediate frequency, thereby suppressing the disturbance. CONSTITUTION:When a reception signal fd resides in a pass band shown in a frequency characteristic 202 of a reception filter 102, the reception filter 102 is selected by switch circuits 101, 104 so as to bring a frequency fi1/2 being a half the 1st intermediate frequency into the block band. In such a case, the frequency fu where a disturbing signal fu satisfying equation I exists expressed in equation II and resides in a frequency symmetrical to a frequency fd around the Fi1/2, but the frequency is lower than the fi1/2 within the block band shown in the frequency characteristic 202 thereby suppressing the level of disturbance. Thus, the signal subject to frequency conversion is band-limited by an intermediate frequency filter 108 having a band characteristic 208 selected by switch circuits 107, 110, and converted into a 2nd intermediate frequency fi2.
Patent JP-H06146923-A (JP)
Title: Catalyst combustion gas turbine
Inventor: FUKANO YUKIYOSHI
IPC: F23R3/40
Filed: 1992-11-09
Abstract: PURPOSE:To suppress generation of nitrogen oxides NOX without providing any pre-combustion burner. CONSTITUTION:Compressed air from a compressor 1 is supplied to a heat exchanger 8, and it is pre-heated by heat exchanging of compressed air and exhaust gas from a turbine 5 supplied to the heat exchanger 8. Pre-heated compressed air and fuel are supplied to a catalyst combustor 2 to burn them, and combustion gas is supplied to the turbine 5.
Patent JP-H04191676-A (JP)
Title: Apparatus for testing semiconductor integrated circuit
Inventor: MAEDA TETSUNORI
IPC: G01R31/28
Filed: 1990-11-26
Abstract: PURPOSE:To properly test an IC at every test process and to facilitate generation of execution program and operation management by providing the recognition function of the test process to hardware and altering test content corresponding to the recognized test process. CONSTITUTION:The set number showing the test process on which an LSI tester 1 is arranged is set by the setting switch of a process recognizing board 10. Next, system control software 35 is started and the set number set to the recognizing board 10 is read in a main control computer 30 through a bus transmitter-receiver 20 to be stored therein. Subsequently, an execution program 80a is set to an I/O 50 and read in the computer 30 by the software 35. The computer 30 sends the standard data necessary for the test executing process on the execution program 80a, that is, process standard data to LSI test hardware 40 on the basis of the set number to execute an IC test.
Patent JP-H06227498-A (JP)
Title: East west orbit control device between north and south stationary operations of space flight body
Inventor: FUATEIMA KAJIMI
IPC: B64G1/26
Filed: 1993-12-22
Abstract: PURPOSE: To obtain a method for performing the East/West orbit control during the North/Source stationkeeping maneuver of a 3-axis stabilized spacecraft by providing primary and secondary attitude control thruster strings and thrust strings exerting roll, pitch and yaw torques for the spacecraft. CONSTITUTION: A satellite comprises means for actuating the North/South thrusters of thruster strings affecting a perturbation in the attitude to maneuver in the North-South direction, means for defining a dead zone of the East/West orbit velocity, and attitude control means for energizing the primary string thruster to counteract the perturbation, the thruster being oriented so as to cause a change in the West/West orbit velocity. It further comprises means for detecting the orbit velocity change, means for deactivating the primary string thruster in response to the orbit velocity change reaching a limit and for activating the secondary string thruster for exerting a torque on the satellite, and means for causing an oppositely directed change in the East/West orbit velocity.
Patent JP-H06176140-A (JP)
Title: Picture processor
Inventor: SANO KIMITOSHI
IPC: G06T9/00
Filed: 1992-12-04
Abstract: PURPOSE:To provide a picture processor which simultaneously reproduces and outputs plural piece of picture data stored in a storage means within prescribed processing time as against one picture without lacking frame data and the like and whose economicity is superior. CONSTITUTION:A picture sampling means 3 extracting plural sampling pictures by thinning and sampling original picture data at a prescribed interval, a picture processing means 4 compression-processing a sampling picture, the storage means 5 managing and storing processed picture data which is compression- processed by the picture processing means 4 at every sampling picture, a picture reproduction means 6 fetching processed picture data from the storage means 5 and expansion-processing the sampling picture and a picture editing means 7 editing and arranging the expansion-processed sampling are provided.
Patent JP-H02170198-A (JP)
Title: Linear prediction type speech encoder
Inventor: AMANO FUMIO
IPC: G10L25/00
Filed: 1988-12-23
Abstract: PURPOSE:To improve reproduced sound quality by multiplexing and outputting a quantized signal which is obtained by predicting linearly an even or odd sample output of <=4kHz linearly, a prediction parameter, and a linear prediction coefficient reproduced by using the prediction parameter. CONSTITUTION:An input speech signal is distributed to an even sample extraction part 1 and an even sample extraction part 2 of <=4kHz. A linear prediction part 3 predicts the output of the sample extraction part 1 linearly to output the quantized signal and prediction parameter to a multiplexing part 5. A reproduction part 4 reproduces a speech from the quantized signal from the prediction part 3 by using the prediction parameter from the prediction part 3. In this case, the linear prediction coefficient is determined so as to minimize the residue of the reproduce speech signal and the sample output of the extraction part 2 and outputted to a multiplexing part 5. Therefore, a sampling frequency can be reduce to half and the number of quantized bits can be increased, so the quality of a reproduced speech signal can be improved.
Patent JP-H01166966-A (JP)
Title: Method for incorporating dot wire
Inventor: TSUCHIYA SEIICHI
IPC: B41J2/25
Filed: 1987-12-23
Abstract: PURPOSE:To enable a stable incorporation while keeping an incorporating angle, by a method wherein a dot wire is inserted into a guide hole of a dot head in the condition that the dot wire is held by a vacuum suction force to a guide part of a wire guide plate having a guide surface disposed slantly by a fixed angle. CONSTITUTION:A wire guide plate 1 is disposed slantly at the same angle as an incorporating angle theta  deg. 5 of a dot head 4, and a wire diameter center of a dot wire 3 is made coincident with an incorporating center line. The dot wire 3 is vacuum sucked by a sucking ports 10 and 11 of the wire guide plate 1 to be brought into contact with a guide surface and to be chucked. In this state, the dot wire 3 is incorporated. In the incorporating process, a pressing rod 2 is lowered by applying a light load, thereby pressing a dot wire head 6, and the tip of the wire is successively inserted into an A hole 7 and a B hole 8 of the dot head 4 and further through a C hole 9; then, the incorporating process is completed. In this manner, an incorporation can be conducted stably from oblique even in the presence of the deflection of a dot wire and the disper sion in shape of the dot head incorporation holes or in quality such a burr.
Patent JP-H01168545-A (JP)
Title: Collision detector for vehicle
Inventor: MOROTA MAKIE
IPC: B60R21/01
Filed: 1987-12-23
Abstract: PURPOSE:To prevent any abnormal detection due to a small impact and disturbance from occurring by inputting a diagnostic pulse into an acceleration sensor all the time and, when acceleration sensor output becomes more than a wrong operation avoiding level set to be lower than a reference impact level, stopping any input of the said level. CONSTITUTION:Output of an acceleration sensor S attached to the specified position of a car body is inputted into a first signal processing circuit 1 and a second signal processing circuit 2, and when it becomes more than a reference impact level, transistors 3, 4 are conducted, thereby activating an air bag blasting cap 5 under a mechanical acceleration sensor 6 and a power source 7. A diagnostic pulse by a diagnostic pulse generator 8 is inputted into the acceleration sensor S all the time, whereby a trouble diagnosis for the acceleration sensor S is carried out. If the acceleration sensor output becomes more than a wrong operation avoiding level set to be lower than the reference impact level, any input of the diagnostic pulse is stopped. With this constitution, any abnormal detection due to a small impact and disturbance and accumulation of diagnostic pulses is this effectively prevented from occurring.
Patent JP-2000147524-A (JP)
Title: Manufacture of liquid crystal display device
Inventor: NAGAYA MICHIO
IPC: G02F1/1339
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of defective picture quality due to alignment damage when a seal agent is applied to a substrate to be treated by a screen printing system. SOLUTION: This method is for the manufacture of a liquid crystal display panel provided with a seal agent application process fixing the substrate 1 to be treated having an alignment film on an application surface side applied with the seal agent by a chuck 4, and applying the seal agent 2 on the application surface of the substrate 1 to be treated by a screen plate 5 and a squeezee 6 in such a state. At this time, when the substrate 1 to be treated is fixed by the chuck 4, the substrate 1 is arranged so that the application surface 1a of the substrate 1 to be treated becomes lower than the upper surface 4a of the chuck 4 to be fixed.
Patent JP-H07148826-A (JP)
Title: Production of plastic hollow container
Inventor: ISAKI KAZUO
IPC: B29C49/04
Filed: 1993-11-30
Abstract: PURPOSE:To certainly seal the communication hole of a communication part by a heating blade by well and perfectly cutting the communication part by the heating blade and preventing the expansion of the cut opening surface of the communication part. CONSTITUTION:A plastic hollow container 1 is produced by subjecting a thermoplastic resin to blow molding. A small bag part 7 is formed to the hollow container 1 subjected to blow molding in series so as to communicate therewith through a communication part 6 forming a small caliber communication hole 13. A compressed fluid is introduced through the small bag part 7 to perform the blow molding of the hollow container and, thereafter, the communication part 6 is cut by a heating blade 10 while the small bag part 7 is elastically held by an expansible holding part 13 and the resin of the cut part is melted to seal a communication hole 9.
Patent JP-H06149382-A (JP)
Title: Liquid face controller for liquid storage tank
Inventor: TANJI TOMOTAKA
IPC: E03B3/00
Filed: 1992-11-12
Abstract: PURPOSE:To make the device compact, to prevent it from being bulky, to provide it anywhere on the ceiling wall of a liquid storage tank, to easily detach it, and to prevent a chattering phenomenon at the time of a high liquid level, in the liquid face controller of the liquid storage tank which controls the supply and storage of liquid to the liquid storage tank. CONSTITUTION:This device is constituted of a main valve cylinder 10 incorporating a main valve body 20 which supplies water to the liquid storage tank when a main water ejecting port 14 is opened, and supplies water from a first water hole 24 to a back pressure chamber 25. And also, the device is constituted of a sub-valve cylinder 30 incorporating a sub-valve body 40 which supplies the water of an upper space 36 from a second water hole 38 to the liquid storage tank when a sub-water ejecting port 34 is connected with the upper space 36. The upper space 36 on an upper 0 ring 42 or a middle space 37 between the upper 0 ring 42 and a lower 0 ring 43 is connected with the sub-water ejecting port 34 connected through a sub-water supply passage 35 with the back pressure chamber 25. And also, the device is constituted of a float 45 attached to the lower edge of a downward extending part 41' of a sub-valve shaft 41 constituting the sub-valve body 40.
Patent JP-H02173027-A (JP)
Title: Production of polyamic acid and/or polyamide
Inventor: JINNO MASAHIRO
IPC: C08G73/10
Filed: 1988-12-26
Abstract: PURPOSE:To obtain a polyamic acid and/or a polyamide improved in light and heat resistance by reacting a polycarboxylic acid with a diisocyanate and a specified hindered phenol-containing monocarboxylic compound by heating in the presence of a catalyst. CONSTITUTION:A polycarboxylic acid of formula I (wherein R<1> is null or bi- to tetra-valent group which may be substituted by a group or an atom unreactive with a carboxyl or an isocyanate; n is 2-4; when n is 3, two of the -COOH groups are in such positions as to form an acid anhydride, and when n is 4, two pairs of -COOH groups are in such positions as to form acid anhydrides) is reacted with a diisocyanate of formula II (wherein R<2> is a bivalent group which may be substituted by a group or an atom unreactive with a carboxyl or an isocyanate), and a mono-carboxylic compound having a hindered phenol structure in the molecule of formula III (wherein R<3-4> are 1-4C lower alkyls at least either of which must be present; and R<5> is R<1>) by heating to obtain a polyamic acid (amide) having repeating units of formula IV.
Patent JP-H06169878-A (JP)
Title: Forward end section of endoscope
Inventor: OHARA KENICHI
IPC: G02B23/24
Filed: 1992-12-07
Abstract: PURPOSE:To enable the forward end mounting section of an internal part protection tube to be made compact for saving space, and further enable the forward end hard section of an endoscope to be slender and short. CONSTITUTION:A counterbored hole 18 is formed on the rear end 1 section of a forward end body 2 in such a way as surrounding an internal part 14, and the end of a protection tube 16 is inserted in the hole 18. In the vicinity of a section where the tube 16 is inserted, space between the internal surface of the tube 16 and the internal part 14, and space between the external surface of the tube 16 and the forward end body 2 are respectively filled with an adhesive agent 19.