baber/WOPTO huggingface dataset:
Patent JP-H0461355-A (JP)
Title: Inspecting device for lead component
Inventor: YAMASHITA TOSHIHIRO
IPC: G01B11/24
Filed: 1990-06-29
Abstract: PURPOSE:To directly observe generation of a gap between a supporting surface of a supporting base and leads and to grasp the floating state of the lead, etc., by positioning and supporting a component to be inspected on the supporting surface, diffusing and illuminating from behind the leads, sensing an image of the leads from the front surface, and discriminating the state of the leads. CONSTITUTION:After a component 2 to be inspected is so disposed on a supporting surface 7 of a supporting base 3 as to dispose a package 1 on a positioned part 9, a light source 4 and an image-sensing unit 5 are operated, and a lead inspection is started. The illumination light of the source 4 is diffused and transmitted through the base 3, diffused and illuminated light is output from a protrusion stripe 19 to illuminate the leads 1 from behind. An image of the component 2 is sensed by means of the image sensing unit 5 by the use of illumination from behind, an input image is binary-coded, and stored in an image memory 14. A CPU 17 sets a window W for a binary image, and measures the exposure length of the stripe 10. The exposure length corresponds to a gap l between the surface 7 and the lower surface of the lead 1.
Patent JP-H06157728-A (JP)
Title: Multiple-branch aliphatic/aromatic polyester and production of multiple-branch aliphatic/aromatic polyester
Inventor: ESU RICHIYAADO TAANAA
IPC: C08G63/123
Filed: 1993-07-13
Abstract: PURPOSE: To efficiently obtain a polyester which has useful terminal groups and a secondary transition temp. suitable for melt-condensation and polymer processing and is useful for coatings, additives or the like by condensing specific branching reactants.  
     CONSTITUTION: This objective polyester is obtained by condensing branched reactants represented by formula I [j is 1 or 2; Ar is 5-20C (hetero)aromatic; R 1  is a 1-6C (fluoro)alkyl, -O-, -S-, -C≡C- or the like; Z 1  is hydroxy -OSi(CH 3 ) 3 ; Z 2  is a group of formula II (R 2  is hydroxy, chloro, bromo, monovalent 1-6C alkoxide or the like)]. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S5876530-A (JP)
Title: Transferring apparatus of full and empty bobbin in pair of spinning frames
Inventor: ITOU KANEHIRO
IPC: D01H9/18
Filed: 1981-10-28
Abstract: PURPOSE:An inexpensive transferring apparatus of bobbins with a high transferring efficiency, having a peg conveyor and a bobbin feeding and a bobbin delivering apparatuses provided respectively in two units of fine spinning frames arranged in the long  direction, and transferring conveyors for full bobbins and empty bobbins between the feeding and delivering apparatuses and a winder. CONSTITUTION:In a bobbin transferring apparatus attached to two units of fine spinning frames (1a) and (1b) arranged in the long direction, peg conveyors 4 running around  the frames (1a) and (1b) along the rows of spindles are provided respectively at the  bottom of both fine spinning frames (1a) and (1b). A full bobbin transferring conveyor  13 passing through a winder 17 and one fine spinning frame (1b) to the end of the other  fine spinning frame (1a) and a transferring conveyor 12 for empty bobbins are provided  side by side above creels of the frames (1a) and (1b). A full bobbin delivering apparatus 19 and an empty bobbin feeding apparatus 32 are provided respectively on each of  the opposite ends of both fine spinning frames (1a) and (1b), and full bobbins doffed on  the peg conveyor 4 by the former are pulled up and transferred to the transferring conveyor 13 for the full bobbins. Empty bobbins are then transferred from the transferring conveyor 12 for the empty bobbins onto the peg conveyor 4 by the latter.
Patent JP-H089805-A (JP)
Title: Water culture system
Inventor: KAMINO HARUO
IPC: A01G31/00
Filed: 1994-07-01
Abstract: PURPOSE:To provide a water culture system which is simple in its constitution and enables economical temperature control for a circulated fertilizer solution. CONSTITUTION:In a water culture system of the fertilizer solution recycling type, the apparatus is equipped with a tray 2 of high thermal conductivity for storing the fertilizer solution to be circulated, the wetted face formed beneath the tray 2, a water feeder 5 for feeding water to the wetted face and a vaporizing means for the water on the wetted face, thereby cooling the circulated fertilizer solution in the tray by vaporization of the water on the wetted face.
Patent JP-H0619739-A (JP)
Title: Cpu interface test circuit
Inventor: KAWAZOE KENICHI
IPC: G06F11/22
Filed: 1992-07-01
Abstract: PURPOSE:To automatically enable the test of a CPUIF circuit on the reading/ writing test of a register in the CPU interface test circuit. CONSTITUTION:This circuit is constituted of a frequency divider 1 generating a first signal, a second signal and a third signal which are obtained by dividing a main clock into prescribed frequencies, a phase adjuster 2 which arranges the three signals generated in the frequency divider 1 to the same phase, and uses the signal for the chip selection of the reading/writing of the register concerned, the second signal for the setting of the reading/writing of the register concerned and the third signal for the address of the register concerned, a first counter 3 executing the n-ary counting of the third signal and second counter 4 executing the m-any counting of the second signal and decoding a counting result concerned to form data of the register.
Patent JP-H0225445-A (JP)
Title: Production of improved nickel-containing catalyst and conversion of alcohol to carboxylic acid by said catalyst
Inventor: ASHIYUTOSHIYU ANANTO KERUKAA
IPC: C07C27/22
Filed: 1988-07-12
Abstract: PURPOSE: To obtain carboxylic acids such as acetic acid, while the conversion, and selectivity are kept high, by forming a highly active, improved nickel-contg. compd., bringing this compd. into contact with an alcohol under a CO pressure and conducting the carboxylation at a high temp. under a high pressure.  
     CONSTITUTION: An alcohol such as methanol is brought into contact with a nickel compd. such as nickel chloride, a nitrogen-contg. org. compd. such as isoquinoline and an iodine accelerator such as CH 3 I in a solvent such as acetic acid or propionic acid at 10 to 300°C, particularly pref. in two steps, in which the partial pressure of CO is 1.35 MPa (200 psig) in the first step and then it is increased to 6.89 MPa (1,000 psig) in the second step, to conduct the carboxylation, thereby obtaining a carboxylic acid such as acetic acid. The nickel catalyst can be instantly synthesized in situ as an interaction product from the nickel compd., nitrogen-contg. org. compd. and the iodine accelerator in the carbonylation of the alcohol. The production cost is thus low. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0461375-A (JP)
Title: Semiconductor storage device and manufacture thereof
Inventor: TANAKA KENICHI
IPC: H01L29/788
Filed: 1990-06-29
Abstract: PURPOSE:To reduce substrate occupied area of memory cells and to perform a high integration by compositely forming a plurality of volatile memory cells, nonvolatile memory cells and drivers on one silicon substrate. CONSTITUTION:An N-well la is formed in a P<-> type silicon substrate l. The N-type well is used to form a P-channel transistor for forming a normal CMOS and a DRAM. A photoresist masking is conducted to cover a part to become a floating gate electrode layer 4 of an EEPROM, and a silicon nitride film of the other part is removed. Further, an SiO2 film is formed on a tungsten silicide film. This SiO2 film is formed so as to reduce a capacity coupling of a transfer gate 7 of the DRAM to a charge storage electrode layer 11. Then, the layer 7, the electrode layer 8 of a driver are patterned. The control gate 3 of the EEPROM is simultaneously formed.
Patent JP-S5976526-A (JP)
Inventor: GOLDBERG MICHEL
IPC: B01D53/68
Filed: 1983-09-20
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-H098599-A (JP)
Title: Vertical coupled double mode saw filter
Inventor: OGAWA YUJI
IPC: H03H9/64
Filed: 1995-06-16
Abstract: PURPOSE: To improve attenuation of the out of band on a high-pass side by performing a superposition connection of the antiresonance frequency of an input side resonator and the spurious of an output side resonator in the decay area of the pass-band high-pass side of a filter. CONSTITUTION: On the surface of a piezoelectric substrate 1, an input IDT 2 and output IDT 3, 3 are provided along the propagation direction of an SAW and reflectors 4, 4 are provided on the both sides of these IDT. An excited SAW is confined within IDT 2, 3, 3. Further, an SAW filter utilizing the wave motions of the 1st-order and the third-order modes generated by the acoustic coupling between IDT, IDT 5 and IDT 6 along the propagation direction of the SAW generated by input/output IDT 2, 3, 3 and the reflectors 7, 7, 8, 8 on the both sides of these IDT are provided. A one-port SAW resonator confining the SAW within the IDT 5 and 6 are serially connected with the filter at connection electrodes 9 and 10 so that the antiresonance frequency of a resonator may be superposed on the decay area of the pass-band high-pass side of the filter at the connection electrodes 9 and 10.
Patent JP-H0526426-A (JP)
Title: Medical waste material combustion and processing device
Inventor: KURAOKA TAKESHI
IPC: F23G7/00
Filed: 1991-07-15
Abstract: PURPOSE:To perform a convenient processing of medical waste materials, melt synthetic resin contained in the medical waste materials and to treat them as industrial waste materials. CONSTITUTION:An incinerator 6 for igniting medical waste materials is disposed within an outer casing 5. A container 3 for storing sludges ignited in an incinerator 6 is removably arranged at a lower part of the incinerator 6. A sheath heater 12 and a thermo-couple 13 are arranged within the incinerator 6. An incinerator temperature of which value is increased by the sheath heater 12 is measured by the thermo-couple 13. This measured information is given to a control circuit within a controller box 14 to turn ON or OFF the sheath heater 12, thereby the incineration is carried out by the sheath heater 12 in such a degree as the synthetic resin contained in the medical waste materials is not ignited under a control of the incinerator temperature. Ignitable materials in the incinerator 6 are ignited and metals are left on a metallic net 10. Synthetic resins are melted, dropped from the metallic net 10 through through-pass holes 3b and accumulated at a receiving pan 11.
Patent JP-S6329378-A (JP)
Title: Digital data coding system
Inventor: ONISHI TAKESHI
IPC: G11B20/18
Filed: 1986-07-22
Abstract: PURPOSE:To record a digital data on plural VTRs by specifying a sampling number to a field frequency of the VTR, arranging a digital data in 2-dimensional arrangement, applying a 1st coding in the a direction and applying 2nd coding in a 2nd direction. CONSTITUTION:When the number of samples per one field channel in Ni given by equation 1 with respect to an optional sampling frequency Fs, the digital data of NiXLXB bits (L is channel number and B is quantized bit number) is arranged for KiXM 2-dimensional arrangement given by equation 2 to apply common error correction coding. The 2-dimensional arrangement of KiXM requires the 1st coding to the M-bit data in the 1st direction to add a Q-bit parity, the 2nd coding is applied at least (M+Q)-bit data in the 2nd direction to add the P-bit parity. Thus, a common error correction code is formed to an optional sampling frequency and plural field frequencies. That is, the same sampling frequency and coding system are obtained to VTRs with different field frequency.
Patent JP-S5877055-A (JP)
Title: Multiplex audio reproducer having record disk driven by cord wind-up constant torque spring and started by start selecting lever
Inventor: KOIKE EISHI
IPC: G11B33/06
Filed: 1981-10-30
Abstract: PURPOSE:To reproduce a desired sound, by putting a record having plural introduction grooves on a turntable on a constant torque spring motor which is wound by a cord and providing hook bars of the same number of said introduction grooves on the rear side of the turntable to operate selectively a starting lever. CONSTITUTION:A constant torque spring motor 2 is wound up by a wind-up cord 1. One of plural start selecting levers 9 is pushed to push up an intermediate member 18 and then a center shaft 12. Then a lever 17 is pushed to release and move back a plunger 13. The upper edge of the shaft 12 supports a speaker unit 11. A temporary hook bar 14 goes apart from a temporary hook part 10 of a turntable 32. Thus both table 32 and a record 4 can turn and then stop at the position where the lever 9 touches a hook bar 6 on the rear side of the table 32. In this case, a specific introduction groove on the record 4 is matched with a pickup 5. When the lever 9 is reset, the contact between the lever 9 and the bar 6 is released. Thus both table 32 and the record 4 start revolutions. In such a way, a desired sound is obtained by selecting a starting lever.
Patent JP-H04350205-A (JP)
Title: Cleaning device for concrete working plane
Inventor: KISHINO TOMIO
IPC: E01H1/10
Filed: 1991-05-27
Abstract: PURPOSE:To collect and recover muck or the like by utilizing hydraulic pressure and suction force. CONSTITUTION:A pair of spray pipes 3 having the prescribed number of spray nozzles 5 arranged at regular intervals at the sides are provided in the form of a sector between the front and rear frames of a carriage 1. The spray nozzles 5 are directed downward. A muck absorber 6 is provided in the narrow space of the pair of spray pipes 3, 3 and attached to the rear frame 1b. Shearings or the like on a working plane 10 are collected to the inside by the pressure of sprayed water. With the forward movement of the carriage 1, the muck or the like collected to the narrow space are absorbed and removed by the absorber 6.
Patent JP-H0621933-A (JP)
Title: Clock reproducing circuit
Inventor: YUGAWA TAKAHIRO
IPC: H04L7/033
Filed: 1992-07-01
Abstract: PURPOSE:To provide a stable symbol clock reproducing circuit by detecting the positions of the prescribed patterns which are periodically sent from the transmitter side from the received signals and reproducing the symbol clocks of the transmitted signals. CONSTITUTION:A correlator 1 inputs the transmitted signal as a received signal and also input the signal equal to the known signal inserted at the transmitter side as a reference signal. Then the correlator 1 performs the correlative calculation between the received signal and the reference signal to generate the correlative output. A peak detector 2 receives the correlative output and detects a peak to generate a pulse at the peak position. The position of the pulse is varied with the change of the delay caused between the transmitter and receiver sides. The change of the pulse position is very small compared with the fluctuation of zero cross caused to the symbol interval. The signal of a pulse train reduces the time fluctuation of the pulse train through a filter 3 and is outputted as a symbol clock which is reproduced after the phase fluctuation is averaged via a frequency divider 4 and a digital PLL circuit 5.
Patent JP-H0463417-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOMINAGA MANABU
IPC: H01L21/30
Filed: 1990-07-03
Abstract: PURPOSE:To enable amount of positional deviation when performing superposition exposure to be reduced to half by providing a curved aberration with a same tendency to an exposure device which is built into a wafer process line. CONSTITUTION:An exposure device which is used in each exposure process can be roughly classified into two categories, i.e., devices whose aberration of lenses, exhibits a profile projecting either outward or inward, and the exposure device which is used in each exposure process has mutually a same curved aberration. Namely, by measuring the aberration of all exposure devices, they are classified into a device having aberration of group A tendency and a device having aberration of group B tendency and each wafer process line can be constituted by the exposure device which belongs to the same group, thus enabling the amount of positional deviation to be reduced.
Patent JP-H0619486-A (JP)
Title: Earphone device
Inventor: YOKOTA TAKAHIRO
IPC: H04R3/00
Filed: 1992-07-02
Abstract: PURPOSE:To provide the earphone device through which an external noise can be suppressed even if the noise is loud, improves earphone characteristics, and enables a sound of good quality to be listened to. CONSTITUTION:This earphone device is equipped with an amplifier 1 which amplifies an input electric signal, an electroacoustic transducer 2 which is used nearby the eardrum of an ear and transduces the output of the amplifier 1 into a sound to be given to the eardrum, an acoustoelectric transducer 3 which is provided very closely to both the electroacoustic transducer 2 and eardrum and transduces the entering arrival noise and one part of the acoustic output of the electroacoustic transducer 2 into an electric signal, and a negative feedback circuit 4 which feeds the output of the acoustoelectric transducer 3 back to the input of the amplifier 1 negatively.
Patent JP-H0715563-A (JP)
Title: Telephone set
Inventor: KOJIMA TOSHIYUKI
IPC: H04M15/00
Filed: 1993-06-23
Abstract: PURPOSE:To efficiently manage public line talking by raising an alarm before start of talking when a telephone number dialed from a telephone set is coincident with a specific telephone number stored in advance in a memory and raising an alarm again when the charging amount and the talking time exceed predetermined values. CONSTITUTION:When a telephone set TEL is used to make dialing for a destination telephone number, a master set 1 discriminates the telephone number as to whether or not the telephone number is coincident with a telephone number stored in advance in a specific telephone number registration memory 3. When they are coincident, the master set 1 sends an alarm signal to an alarm notice section 5 and the notice section 5 energizes a buzzer or lights/blinks a display means such as an LCD to raise a 1st alarm. Then an alarm discrimination section 4 allows the notice section 5 to raise an alarm again similarly when the talking time or the charging amount reaches a predetermined value or over. Furthermore, when the dialed telephone number is not stored in the memory 3, a tentative memory 2 stores the telephone number and when the telephone number is dialed for a predetermined number of times or the phone call duration exceeds a predetermined time or over, the telephone number is additionally registered in the memory 3. Thus, line wire talking is efficiently managed.
Patent JP-S6418510-A (JP)
Title: Rolling method for tube by diagonal roll mill
Inventor: TAKAHASHI KAZUNARI
IPC: B21B19/02
Filed: 1987-07-15
Abstract: PURPOSE:To prevent abnormal vibrations during rolling by shifting the central point between both guide shoes by a some distance in one side direction against the roll central line linking both rolling roll axes and giving a peripheral speed difference to the rolls as necessary. CONSTITUTION:A couple of rolling rolls 11 are slantly installed to have respective constant advancing angles to form a diagonal rolling mill 10. A plug 12 is positioned at nearly central part in a rolling region and fixed shoes 13 are installed at both sides. In that time, the shoes 13 are installed so that a central point 13C of the shoes 13 is shifted by a some distance in one side direction against a roll central line 11C; a peripheral speed difference  N is given to both the rolls 11. Hence, a recession of potential energy Ut of the plug 12 and a tube stock 14, that is, a stable point K forms a deep valley shape. Therefore, generation of abnormal vibrations of the plug 12 and the stock 14 at the point K is prevented.
Patent JP-S5876353-A (JP)
Title: Braking oil pressure control device for automobile
Inventor: MIZUSAWA MITSUTOYO
IPC: B60T8/28
Filed: 1981-10-31
Abstract: PURPOSE:To have a high efficiency control at all times regardless of changing weight of a car, by correcting the set load for a pressure regulator spring, in accordance with the weight change of the car, only through provision of a single weight valve. CONSTITUTION:No.1 and No.2 flow lines L1 and L2 extending from the output side of a two-ganged master cylinder M are connected with the hydraulic operating part for front wheel brakes Bf, Bj and rear wheel brakes F'f, Br, and a brake oil pressure control device C is provided on the way of No.1 and No.2 flow lines L1 and L2 leading to the rear wheel brakes Br, Br'. In this brake oil pressure control device C, No.2 output oil pressure chamber 192 is equipped with a movable stopper 30 to bear the outer end of No.2 pressure receiving piston 92, and a hydraulic operating device A is furnished at the housing 3 to advance this movable stopper 30 toward No.2 pressure receiving piston 92. In an oil line to connect No.1 or No.2 flow line L1 or L2 with the oil chamber 40 in the hydraulic operating device A, a weight valve 41 is interposed which is closed when an excessive deceleration is sensed.
Patent JP-S6235745-A (JP)
Title: Leased line signal transmission system
Inventor: ISHIDA MORIYOSHI
IPC: H04M3/42
Filed: 1985-08-08
Abstract: PURPOSE:To prevent call processing ability from being threatened by the transmission of a control signal by controlling the logical value of the lest significant digit bit of a PCM code transmitted through a leased line. CONSTITUTION:When a subscriber line 5 makes a response, a calling control circuit 632 which receives the report stops driving a calling signal sending-out circuit 682 and a monitor and control circuit 602 detects the off-hook state of the subscriber line 5 and sets the least significant digit bit of the PCM code sent out to the leased line to logic '1'. A subscriber circuit 6' extracts the least significant digit bit of the PCM code arriving from the leased line and transmits it to a calling control circuit 631 to detect the change of the least significant digit bit transmitted from a branch circuit 621 from logic '0' to logic '1', but the calling of a subscriber line 4 is already reported from a monitor and control circuit 601, so a call signal sending-out circuit 681 is never driven. The subscriber lines 4 and 5 are engaged with each other through the leased line thereafter.
Patent JP-S6330947-A (JP)
Title: Access control system for buffer memory mechanism
Inventor: HARA KAZUHIRO
IPC: G06F12/08
Filed: 1986-07-25
Abstract: PURPOSE:To make unnecessary the write of data on a tag entry at time of cancellation, by deciding an access to a main memory device based on the decided result of an M bit validity deciding means. CONSTITUTION:Tags 10 and 11 are corresponded to ways '0' and '1' possible to be referred. Address registers 20 and 21 are provided for the ways '0' and '1' in an access port in the main memory device. Similarly, registers 30 and 31 which holds replace ways in the access port, instruct the way which expels a block no used recently, to input a new block to an LBS. The M bit validity deciding means 6 input the outputs of the replace ways 30 and 31 of an MSU address port, the M bit of the tag, and a tag coincidence signal from comparators 40 and 41, and decides the validity/invalidity of the M bit. Thus, by deciding the validity/invalidity of the M bit, and deciding the access to the MSU, it is possible to omit the write processing of the data on the tag entry at time of cancellation.