baber/WOPTO huggingface dataset:
Patent JP-H1092892-A (JP)
Title: Method of evaluating bonding wire flow
Inventor: TANAKA MASAO
IPC: H01L21/66
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To enable the evaluation easily at a low cost and analysis of influence of resin and its injection by bonding bonding wires to islands of a lead frame perpendicularly to the resin injecting direction and measuring the deformation of the bonding wire after resin molding. SOLUTION: Without using a valuable IC chip, bonding wires 1 are directly bonded to islands 2 of a lead frame perpendicularly to the resin injecting direction in which the wire flow is max., a resin is molded and wire flow is measured and evaluated. To evaluate the influence of the resin fluidity on the wire flow, it is effective to change the resin injecting rate. Because of using the islands of the lead frame instead of the IC chip, the evaluation provides an approximate value different from the actual wire flow but no trouble for the result analysis. Thus it can be evaluated at a low cost by a simple method and the influence of the resin and its injection rate on the wire flow can be evaluated as well as the wire flow.
Patent JP-H0776543-A (JP)
Title: Liquid crystal compound, liquid crystal composition containing the compound, liquid crystal element containing the composition and displaying method and display device using the element
Inventor: YAMADA YOKO
IPC: C07D215/20
Filed: 1993-09-06
Abstract: PURPOSE:To provide a liquid crystal compound having quick response and high contrast and effective for decreasing the temperature dependency of the response speed. CONSTITUTION:A compound of the formula I [R1 and R2 are H, halogen, CN or 1-20C alkyl (one or more CH2 groups may be substituted with O, S, CO, CH=CH, etc., provided that hetero atoms are not adjacent to each other, or H atom may be substituted with F atom) ; at least one of R1 and R2 is group of the formula II ((m), (n), (p) and (q) are 1-15 and the sum is 518; Y1 is single bond, O, CO, COO, CidenticalC, etc.); A1 is A2, A2 X1 A3 Of A2-X1-A3 X2-A4; A2 to A4 are 1,4-phenylene, pyridine-2,5-diyl, pyrimidine-2,5-diyl, 1,4-cyclohexylene, etc.; X1 and X2 are single bond, COO, OCO, CH2O, CH2CH2, CH=CH, CidenticalC, etc.], e.g., 5-decyl-2-{4-(8, 8, 9, 9, 10, 10-heptafluoro-3, 6-dioxadecyloxy) phenyl}pyrimidine.
Patent JP-H1176711-A (JP)
Title: Filter element of pressure filter
Inventor: MAEKAWA KANJI
IPC: B01D29/66
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a filter element of a pressure filter having simple structure, having filter performance with good working efficiency, and giving stable washing effect. SOLUTION: This filter element has an inner cylinder 1, an outer cylinder 2 being outside it and having a lot of slots 10 to let filtrate that has passed through a filter cloth 6 pass, and an upper unit 3 and a lower unit 4 connected by tie rods 5 putting the cylinders between them, and is covered with a filter cloth 6 on the outer periphery thereof. In order to secure the width of a filtrate flow passage 11 surrounded by the inner surface of the filter cloth 6 and the peripheral surface of the outer cylinder 2, the tie rods 5 are arranged in positions away from the outer cylinder 2.
Patent JP-H0857957-A (JP)
Title: Lining material for pipeline
Inventor: KANEDA SHIGEO
IPC: B29K101/00
Filed: 1995-08-28
Abstract: PURPOSE: To improve vibration isolation and external pressure shape retentivity, to reduce diameter expansion, and to suitably line a bent tube part by forming a sealing layer of rubber or synthetic resin on an inner surface when a cylindrical woven fabric is lined, and engaging the fabric warps having high stretchability and wefts of high rigidity fiber yarns are woven with the side opposed to a pipeline. CONSTITUTION: A sealing layer 3 of rubber or synthetic resin is formed on the outer surface of a fiber layer 2 of a lining material, and cylindrical woven fabric 12 is engaged inside a cylindrical woven fabric 6 made of warpts 4 and wefts 5 with the layer 2. The warps 4 has high stretchability, and is formed by winding synthetic fiber yarns such as polyester yarns on the periphery of the elastic yarns of polyurethane elastic yarns. The wefts 5 use high rigidity fiber yarns or polyester fiber yarns. As the high rigidity fiber, glass fiber, carbon fiber, metal fiber, etc., is used. The fabric 12 is formed of warps 13 and wefts 14 woven in a cylindrical state, and strands similar to those of the fabric 6 are used. The resin of the layer 3 is thermoplastic polyester elastic resin, etc.
Patent JP-S6490869-A (JP)
Title: Motor power steering device
Inventor: TAWARA KAZUO
IPC: B62D5/04
Filed: 1987-09-30
Abstract: PURPOSE:To prevent voltage fluctuation of a second voltage supply upon operation of a motor power steering device by providing two output terminals to a charging generator to be driven through an engine and connecting them respectively through voltage supplies with the motor power steering device and another electronic device. CONSTITUTION:First and second output terminals 21, 22 are provided to a driven generator 17 which is driven by the rotary shaft of an engine 13 through a belt 15 and connected with voltage supplied, i.e. batteries 9, 18. Controller 10 for a motor power steering device is connected to the output terminal of the battery 9, while a general load 12 such as an ignition plug is connected to the output terminal of the battery 18. Upon operation of the steering wheel 1, the controller 10 controls driving of a motor 11 corresponding to steering torque detected through a torque detector 3, and power of the motor 11 is applied as an auxiliary steering force onto a geared rack 5 through a gear box 6.
Patent JP-S6397278-A (JP)
Inventor: FUKUI HAJIME
IPC: B07B13/02
Filed: 1986-10-14
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-2001062599-A (JP)
Title: Energy regenerating device of press machine with flywheel
Inventor: OKUBO MAMORU
IPC: B30B15/14
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To save power required for driving a flywheel at the non processing time of a processing device with a flywheel device. SOLUTION: In this flywheel processing device, a processing part is driven by a flywheel. A flywheel rotating means has an activating condition and a non-activating condition, and can drive a flywheel under the activating condition. A flywheel rotating number detecting means can detect the rotating number of the flywheel. A drive control means receives the results detected by the flywheel rotating number detecting means, and controls the flywheel rotating means so that the flywheel reaches a given rotating number when processing is performed by a processing part (S15, S18). A non-drive control means controls the flywheel rotating means so as not to drive the flywheel when processing is not performed at the processing part (S14, S17).
Patent JP-H0691644-A (JP)
Title: Device for solidifying thermosetting resin by cooling
Inventor: SHITOOKA FUSAKI
IPC: B29K101/10
Filed: 1992-09-14
Abstract: PURPOSE:To easily control supply quantity of resin liquid and enable unmanned operation by automatic control of supply of the resin liquid. CONSTITUTION:A device comprises a cooling drum 2 to be rotated having a cooling means inside thereof, a rolling roll 3 to be rotatably brought into contact with the periphery of the cooling drum 2 for rolling a resin liquid 1 supplied on the periphery of the cooling drum 2 to make it thin so as to stick to the periphery of the cooling drum 2, a resin liquid supply pipe 14 for supplying the resin liquid 1 having high temperature on the periphery of the cooling drum 2 between the rolling roll 3 and the top end of the cooling drum 2, and a level sensor 18 arranged on the upper part of the cooling drum 2 for detecting level of the resin liquid 1 retained on the periphery of the cooling drum 2 between the rolling roll 3 and the top end of the cooling drum 2. A supplying quantity of the resin liquid 1 can be shown in accordance with the level of liquid face to be detected by the level sensor 18.
Patent JP-H11143106-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic device
Inventor: YOSHIDA AKIRA
IPC: G03G5/00
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To enhance the lubricity and strength of the surface layer of an electrophotographic photoreceptor and to obtain an electrophotographic photoreceptor having high image quality and a long service life by incorporating a siloxane compd. into the surface layer. SOLUTION: The electrophotographic photoreceptor has a surface layer contg. a siloxane compd. having at least two siloxane units represented by formula I and the units are mutually linked by side chains through a -O-Pc-CO- CO-O- chain (Pc is a polycarbonate chain). In the formula I, each of R1 , R2 , R5 and R6 is H, halogen, alkyl or aryl, each of R3 and R4 is H, halogen, alkyl, aryl or a di- or higher valent group represented by formula II but at least one of R3 and R4 bonded to (SiO)n is the di- or higher valent group and each of (m) and (n) is a positive integer. In the formula II, each of R7 -R11 is a single bond, H, halogen, alkyl or aryl but at least one of R7 -R11 is a single bond.
Patent JP-S6398556-A (JP)
Title: Industrial oxygen analyzer
Inventor: KODACHI TORU
IPC: G01N27/419
Filed: 1986-10-16
Abstract: PURPOSE:To detect the concn. of oxygen in gas to be measured without requiring reference air, by changing reference voltage on the basis of the relative relation set between the electromotive force of an oxygen concn. cell and the current quantity of a pump. CONSTITUTION:From the comparison of the gas to be measured penetrated in a diffusion chamber 36 through a hole 38 with the gas to be measured of the outside, the electromotive force E corresponding to an oxygen partial pressure ratio is generated between electrodes 34, 35 of an oxygen concn. cell part B and compared with the reference voltage Vf of a set voltage part 50 and deviation E-Vf is supplied to a PI control part 51 for controlling the current Ip of an oxygen pump part P. The voltage from the PI control part 51 is supplied to a voltage-current converter part 52 to be converted to predetermined pump current quantity Ip. The reference voltage Vf is based on the preset relative relation between the electromotive force at the predetermined oxygen concn. in the diffusion chamber 36 and the pump current quantity Ip and the electromotive force corresponding to the pump current quantity Ip is set so as to become the voltage value of the reference voltage Vf. When the pump current quantity Ip is measured, the concn. of oxygen in gas to be measured is detected.
Patent JP-H0559861-A (JP)
Title: Fastener
Inventor: MORITA TAMAO
IPC: E05C19/16
Filed: 1991-08-30
Abstract: PURPOSE:To maintain a stable hook state and prevent an easy release by the contact with the clothes and the like by inserting a projection, and hooking the hole edge of a slide plate with its coupling jaw in a closing means of the cover of a bag and the like. CONSTITUTION:A coupling jaw 6 is provided on a projection 2 containing a permanent magnet 1 to form a male fastener A. A ferromagnetic slide plate 5 attracting and hooking the hole edge 5b of an insertion hole H-1 on the lower face of the coupling jaw 6 when the projection 2 is inserted is provided to form a female fastener B. A plate-like section 3A is assembled to the female fastener B, and a recess section 4 is provided to expose the action section 5a of the slide plate 5. When the male fastener A is inserted into the female fastener B, the slide plate 5 suppresses the movement toward a fitting plate 13 side, and the hole edge section 5b is moved to the projection 2 side. It is further thrust to the lower face of the coupling jaw 6, and the upper face of the hole edge section 5b is hooked. When the action section 5a is moved to the thrust side, the hooking is released, and the female fastener B is lifted and separated from the male fastener A.
Patent JP-S61123268-A (JP)
Title: Facsimile
Inventor: KATO YOSHIAKI
IPC: H04N1/40
Filed: 1984-11-19
Abstract: PURPOSE:To quicken the print speed sufficiently and to save memories by using a retention memory storing content of copy at multi-copy also as a multi ple address transmission memory storing contents of transmission at multiple address transmission. CONSTITUTION:In case of multi-copy at first, a repeat number (n) is stored in an RAM 52, and after data from a read section 100 is converted into an intermediate code, the code is stored in a picture memory 10. When the storage for one page's share of an original is finished, the information is read from the memory 10, converted into a video signal by a decoder 45 and recorded by a laser printer 200. When the recording of one page is finished, the repeat number (n) is decreased by 1 and the operation above is repeated for (n) times. In case of multiple address transmission, an MODEM 30 and an NCU 31 are set with respect to the 1st destination, the data stored in the picture memory 10 is read, converted into an MH code or an MR code and transmitted to a line 400. The operation above is executed as to all destinations.
Patent JP-H0666270-A (JP)
Title: Scroll air compressor
Inventor: FUKUHARA YOSHIFUMI
IPC: F04C28/06
Filed: 1992-08-20
Abstract: PURPOSE:To prolong the life of a scroll air compressor and enhance the reliability of the compressor by promptly reducing at the restart of the compressor the difference between back pressure within a back pressure chamber and inlet pressure within an inlet port, thereby reducing a pressing force which is applied to a rotary scroll. CONSTITUTION:A control unit 41 comprising a relay and a timer, etc., opens a bypass valve 13 for a predetermined time at the start of a compressor main body 1, and closes an intake unloader 14 for a predetermined time. At the restart of the compressor main body 1 back pressure within a back pressure chamber 9 is therefore delivered into an inlet port 7 via both a bypass line 10 and the bypass valve 13 and pressure within an oil tank 20 is delivered into the inlet port 7 via control pressure piping 29, an unloading solenoid valve 30 and the intake unloader 14, etc., and then lowering of inlet pressure within the inlet port 7 is slowed and is therefore balanced to the lowered state of the back pressure, so that the difference between the inlet and back pressure is reduced.
Patent JP-H07105100-A (JP)
Title: Personal computer and storage information protecting method
Inventor: ANDO MOTOAKI
IPC: G06F21/60
Filed: 1993-09-30
Abstract: PURPOSE:To protect information which a personal computer stores by providing a function which selectively interrupts one of the instruction signal, the address signal and the data signal of a processor and a power source or the signal and the power source, etc., which are the combination of them in the personal computer. CONSTITUTION:The method is constituted by providing a block(interrupting device) 41 interrupting the instruction signal in the signal route of the personal computer processor 10 and by selectively operating the block(interrupting device) 41 so as to protect stored information.
Patent JP-S6486629-A (JP)
Title: Integrated circuit for tuner
Inventor: OKURA NAOTO
IPC: H04N5/44
Filed: 1987-09-28
Abstract: PURPOSE:To attain a stable overall characteristic by providing a stabilized voltage output terminal leading to a voltage stabilizing circuit. CONSTITUTION:The stabilized voltage output terminal 24 able to output a stabilized voltage from a voltage stabilizing circuit 10 is provided to a tuner integrated circuit 23 having a mixed circuit 4, an oscillation circuit 6, an IF amplifier circuit 7 and the voltage stabilizing circuit 10. Thus, each circuit in the tuner integrated circuit 23 is operated by a stabilized voltage supplied from the voltage stabilizing circuit 10, operated very stably against the fluctuation of the voltage for driving the tuner integrated circuit or the change in the ambient temperature and a stabilized voltage is supplied from the stabilized voltage output terminal 24 of the voltage stabilizing circuit 10 to the circuit section at the outside of the tuner integrated circuit 23.
Patent JP-2000074705-A (JP)
Title: Transmitted illumination display board
Inventor: YABE SADAO
IPC: G09F13/04
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a transmitted illumination display board which has a good transmission balance throughout its transmissively displaying section when the board is transmittedly illuminated. SOLUTION: The transmitted illumination display board is constituted in such a way that a transmissive display layer 4 which becomes the displaying sections 3 of graduations, numerical characters, characters, etc., is formed on the surface of a colorless transparent substrate 2 by printing white transmissive ink on the surface. Then a ground color layer 5 is formed on the display layer 4 by printing black non- transmissive ink on the layer 4 except the displaying section 3.  When it is required to transmittedly illuminate the displaying section 3 in red when a light source (not shown) provided on the rear surface side of the display board 1 is turned on, a red- colored transmissive layer 6 is provided on the rear surface of the substrate 2 and, at the same time, a black light dimming layer 7 is printed in a dot state in the area corresponding to the displaying section 3, with one side of the area being expanded by 2-3 mm in width, on the rear surface of the substrate 2. In addition, a black light reducing layer 15 is provided in the dot state in the other area than the light dimming layer 7 on the rear surface of the substrate 2 for limiting the quantity of light transmitted to the displaying section 3.
Patent JP-H0561406-A (JP)
Title: Map information printing system
Inventor: KAWAMURA RIEKO
IPC: G09B29/00
Filed: 1991-08-29
Abstract: PURPOSE:To improve the total throughput of a map system by printing map information in parallel to other processes of the map system. CONSTITUTION:A map information display part 2 retrieves the map information meeting input conditions in a map information file 1 and develops it on a system memory 3. A memory copying part 5 copies the map information developed on the system memory 3 to a memory 6 for printing. A map information printing part 7 is realized as a process independent of a map system processing part 9 which performs a process by using the system memory 3. This map information printing part 7 prints out the map information copied to the print memory 6 on a printer 8.
Patent JP-H1162076-A (JP)
Title: Outer wall panel holding structure for temporary connection
Inventor: URA TOKUHITO
IPC: E04B2/90
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To easily and efficiently perform temporary connection of an outer wall panel on building a house, easily cope with construction errors, and safely perform work with both hands of a worker set free without having tools or parts. SOLUTION: On a side surface of an outer wall panel 1, a locking plate 3 is pivotally installed to protrude inward to be vertically rotatable. A cut part 6 is formed at an inner tip part of the locking rotation plate 3, and the cut part 6 is engaged with a fixing plate 4 for locking provided on a building skeleton 2 to stand in parallel to the outer wall panel 1, thereby the outer wall panel 1 is held.
Patent JP-H05266365-A (JP)
Title: Security mail box
IPC: G07G5/00
Filed: 1991-08-29
Abstract: PURPOSE:To open/close a door from outside even if an electric key is in a locked state and to issue a warning to the wrench-opening operation of the door by providing the electric key and a machine key which can unlock the key by means of turn-operating engaged metal parts with the electric key in the locked state, and issuing the warning when the door is opened with the electric key in the locked state. CONSTITUTION:The machine key which directly turn-operates the engaged metal fittings by inserting the key into the front surface of the door 13 is fitted. The electric key locks/unlocks the door 13 by engaging/disconnecting the engaged metal parts 18 with and from the engaged claw 4 of an unlocking mechanism A provided inside a box main body A. When a solenoid S is not driven, a latch member 9 is positioned above by a spring 10. When the solenoid S is driven, a plunger S1 descends against the elastic force of the spring 10, and the engaged claw 4 is restored in the unlocked position by the elastic force of a spring 7a. If the door 13 is wrench-opened when the solenoid S is in a non-driven state and the electric key is held in the locked state, a microswitch 12 is turned off. Thus the state is monitored on a control box-side so as to issue the warning.
Patent JP-S63100023-A (JP)
Title: Platinum vessel to be used at high temperature
Inventor: WADA HIDEO
IPC: F27B14/10
Filed: 1986-10-15
Abstract: PURPOSE:To prepare a platinum vessel to be used at high temp. for a long time by integrating an upper part of a dispersion-strengthened material contg. fine ZrO2 particles in Pt or Pt alloy with a lower part of Pt having large thickness by welding and hammering. CONSTITUTION:An upper part 11 of a cylindrical body comprising a dispersion- strengthened material contg. uniformly distributed fine ZrO2 particles having ca. several 100Angstrom  particle size in Pt of Pt alloy is integrated with a lower part 12 including a bottom circumference comprising Pt having a large plate thickness by welding and hammering, thus a Pt vessel 10 to be used at high temp. is prepd. Even if the above described vessel 10 is used for melting of glass at high temp., thermal stress is absorbed by the lower part 12 comprising the Pt plate having a large thickness and high malleability, thus, the influences of expansion and contraction are mitigated and crack generation at the grain boundary due to increase of crystal particles to coarse crystal size is prevented. Accordingly, the vessel can withstand use for a long time.
Patent JP-H0564078-A (JP)
Title: Video signal processing circuit
Inventor: KIYOFUJI TAKASHI
IPC: H04N5/278
Filed: 1991-08-30
Abstract: PURPOSE:To accurately erase color at a desired picture pattern section or other sections and to miniaturize a circuit. CONSTITUTION:The upper limit value and the lower limit value corresponding to a digitized luminance signal and a two color difference signals, respectively, are compared with each other in level by comparators 15-20 and then from the resulting output, three signals between the upper and lower limits are extracted by way of AND circuits 30, 32, 34 and 36. The extracted signals are supplied to one side of an exclusive OR circuit 40 and based upon this output signal, the color difference signal is permitted to be shut off or to pass through by AND circuits 41 and 42 so as to be erased at a desired section. The circuit system up to the AND circuit 36 is shared by use and the output from this circuit system is stored in a RAM 38 as a title image. The image is read out as required and a selector 13 is so changed over based upon this signal as to output a reference color signal as a title image.