baber/WOPTO huggingface dataset:
Patent JP-S60182760-A (JP)
Title: Semiconductor device
Inventor: SHIRATO TAKEHIDE
IPC: H01L27/08
Filed: 1984-02-29
Abstract: PURPOSE:To contrive the alleviation of problems such as malfunction and action delay due to the increase in capacitance by a method wherein channel cut regions isolated from other well regions are provided in the periphery of well regions of reverse conductivity type to each other provided by isolation from each other. CONSTITUTION:An n type well region 18 and a p type well region 19 are provided in an n<-> type Si substrate isolation, and a p-channel MOSFET 20 and an n-channel MOSFET21 are formed in these regions, respectively. Further, an n<+> type channel cut region 22 is provided in the periphery of the region 18, and a p<+> type channel cut region 23 in the periphery of the region 19. Such a structure enables the wiring on an SiO2 film 24 to be reduced in parallel capacitance because of the presence of the high resistant substrate 17 under the film 24, and because of the interposal of this substrate 17 between the regions 18 and 19, resulting in the relaxation of adverse effects on action delay. Besides, the action of a lateral transistor is inhibited by interposal of the substrate 17. Moreover, the capacitance of a p-n junction formed at the boundary thereof is small, and malfunction occurring by following it is eliminated.
Patent JP-S63206646-A (JP)
Title: Analysis of hole cleaning liquid
Inventor: SUZUKI KUNIJI
IPC: H05K3/42
Filed: 1987-02-23
Abstract: PURPOSE:To efficiently and accurately perform the quantitative analysis of a cleaning liquid, by dissolving a definite amount of an org. compound in a definite amount of the cleaning liquid and measuring the relation between the change in the temp. of the resulting solution and an elapse time. CONSTITUTION:A cleaning liquid containing potassium permanganate generates heat at the time of the reaction with the org. compound in a through-hole. On the basis of this phenomenon, an arbitrary reagent is added to the cleaning liquid as an org. substance and the heat generated corresponding to the concn. of potassium permanganate is measured as the change in temp. to calculate the concn. of the liquid. This heat of reaction is markedly generated with high accuracy and the change in temp. due to the heat of reaction coincides with a reaction speed. By this method, the efficient and accurate quantitative analysis of the liquid can be performed.
Patent JP-H10236991-A (JP)
Title: Production of polyiodoarene derivative
Inventor: WARIISHI KOJI
IPC: C07C17/12
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To produce the subject derivative useful e.g. as an intermediate for a tetracyanoquinodimethane derivative usable in the field of electrically conductive organic material in high efficiency, purity and yield with a simple operation by reacting an arene compound with iodine monochloride in an alcohol. SOLUTION: A polyiodoarene derivative is produced by reacting an arene compound such as a benzene derivative with iodine monochloride in an alcohol. Preferably a diiodobenzene of the formula (R1 and R2 are each a substituent provided that the sum of the σρ value of the Hammett's rule of R1 and R2 is <=0) is produced by reacting a 1,4-disubstituted benzene in a manner similar to the above reaction. The substituents R1 and R2 are preferably alkoxy groups.
Patent JP-H04256990-A (JP)
Title: Photosensitive belt unit
Inventor: MURAYOSHI YASUSHI
IPC: G03G21/00
Filed: 1991-02-08
Abstract: PURPOSE:To improve image quality by preventing the horizontal deviation of a photosensitive belt unit against a belt supporting roller and the recording deviation of an image. CONSTITUTION:At least one outer peripheral face 15a of plural belt supporting rollers 12, 13 and 144 by which the photosensitive belt 5 is extended is constituted of a flexible elastic member 15, the outer peripheral face is made to a gradually recessed face shape so that its diameter is the smallest at the center 12a of an axial direction and the largest at both ends 12a and 12b, by the photosensitive belt 5 passing through the recessed face shape section automatic core aligning function is activated on the belt and the core of the belt is automatically aligned to the center 12 a of the belt supporting roller 12.
Patent JP-S61197342-A (JP)
Title: Lead frame conveyor
Inventor: TAKANO HIDEAKI
IPC: B65H5/16
Filed: 1985-02-28
Abstract: PURPOSE:In a lead frame conveyor for a semiconductor production equipment, to enable the easy alteration of the kind of a lead frame in a short time, by changing the number of pulses for a pulse motor to alter a conveyance length, and by enabling the optional change in the distance between rails. CONSTITUTION:A lead frame clamper 4 can be moved rightward and leftward by a pulse motor 5 and a screw shaft 8. The clamper 4 is supported by a clamper bearing block 9 which can be moved up and down by a driving section 26. A plurality of rollers 3 are fitted on the inner side of a rail 1. A lead frame 10 is pinched between the clamper 4 and the rollers 3 so that the lead frame is intermittently conveyed along the grooves 1a, 2a of the inner sides of rails 1, 2 by a combination of rightward and leftward movement and upward and leftward movement of the clamper. The conveyance stroke of the clamper 4 can be changed by altering the set number of pulses which indicates a movement length. The distance between the rails 1, 2 can be optionally changed.
Patent JP-H11224495-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SHIBA KAZUYOSHI
IPC: H01L27/115
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device provided with a non-volatile memory having hierarchical bit line structure realizing high speed operation and a non-volatile memory having hierarchical bit lien structure enabling high speed read-out operation without increasing manufacturing process. SOLUTION: In a batch erasing type non-volatile memory having hierarchical bit lien structure, each of plural sub-bit lines constituting hierachical bit lines is connected to corresponding main bit lines through a first selection MOSFET 1 of which a gate insulation film is formed thinly and which is used for only read-out operation, and a second selection MOSFET 2 of which a gate insulation film is formed thickly and which is used for writing operation, while the prescribed bias voltage is applied to a drain or a gate so that high voltage exceeding its breakdown strength is not applied to a gate insulation film of the first selection MOSFET 1 at the time of writing operation.
Patent JP-S60185407-A (JP)
Title: Frequency/voltage converter
Inventor: TODA KOUJI
IPC: H03C3/28
Filed: 1984-03-03
Abstract: PURPOSE:To utilize harmonic waves by using a Lamb wave delay line oscillator having three reed screen transducers and two FETs as a variable resistance means so as to improve the frequency characteristic and the modulation sensitivity. CONSTITUTION:When an electrical signal from an amplifier circuit 20 is impressed to an input electrode 14, the electrical signal is converted into a Lamb wave, propagated into a piezoelectric substrate 11, reaches an output electrode 15, where the wave is converted into an electrical signal and inputted to an amplifier circuit 20. The amplifier circuit 20 compensates the insertion loss component by a Lamb wave device 10 and outputs a signal. The Lamb wave device 10 and the amplifier 20 constitute a feedback loop oscillator. The two FETs 16, 17 are provided between a modulation electrode 13 and a modulation electrode 12 placed just therebehind in this state, a resistance value between the drain and source of the FET is changed, then the terminating condition is changed accordingly and the oscillating frequency is changed. The frequency shift is obtained via an output terminal 40. This is handled equivalently as the arrangement of a phase shifter depending on the terminal condition on the Lamb wave device 10.
Patent JP-S62198022-A (JP)
Inventor: NAKAGAWA MASAFUMI
IPC: H01H49/00
Filed: 1986-02-25
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-H04297151-A (JP)
Title: Digital radio receiver
Inventor: MATTO YUKIHIRO
IPC: H04L7/033
Filed: 1991-03-06
Abstract: PURPOSE:To securely prevent synchronizing step-out and to improve line quality by ensuring handling of a grid due to clock's fluctuation when inputted radio waves are weak. CONSTITUTION:The above receiver is provided with a pulse generation circuit 10 which generates a short pulse wider than the grid and synchronizes with the starting-up of the clock on the side with stronger waves, a delay circuit 11 which delays the clock on the side with stronger waves by the starting-up time of the short pulse, an AND gate 12 which outputs the logical product of the clocks from the pulse generation circuit 10 and the delay circuit 11 as a demodulation clock, and a PLL circuit 20 which stablizes a frequency concerning the demodulation clock from the AND gate 12.
Patent JP-S63208788-A (JP)
Inventor: TANABE AKIRA
IPC: G21C3/34
Filed: 1987-02-25
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-S59166042-A (JP)
Title: Food and drink and production thereof
Inventor: MIYAKE TOSHIO
IPC: A23L29/00
Filed: 1983-03-10
Abstract: PURPOSE:A food and drink for promoting health, containing alpha-glycosylsoyasaponin, and having an effect equal to that of contained soyasaponin without bitterness, etc. CONSTITUTION:A food and drink obtained by dissolving (A) soyasaponin and (B) alpha-glycosylsaccharide compound, e.g. maltodextrin, in an amount of about 0.5- 500 times of that of the soyasaponin in warm water, adjusting the pH to about 3-10, adding (C) an alpha-glycosyltransferase, e.g. cyclodextrin glucanotransferase, thereto, and reacting the components (A) with (B) and (C) at about 20-80 deg.C to produce alpha-glycosylsoyasaponin. The above-mentioned alpha-glycosylsoyasaponin is added to a food and drink, e.g. seasoning, confectionary or edible meat product. The resultant food and drink have no bitterness, harshness and irritating taste, etc. and exhibit an effect equal to that of contained soyasaponin by conversion of the alpha-glycosylsoyasaponin into the soyasaponin by the alpha-glucosidase in the living body after eating.
Patent JP-S59167115-A (JP)
Title: Voltage generating circuit for channel selection
Inventor: UCHIDA HIROBUMI
IPC: H03M1/78
Filed: 1983-03-11
Abstract: PURPOSE:To make a variable resistor, a volume knob, and a speed reduction mechanism unnecessary to make the most part of the circuit into an IC by using a counter to change a voltage for channel selection at intervals of a certain time when a switch is turned on. CONSTITUTION:An oscillating circuit 6 oscillates with a certain frequency (f), and the oscillation signal of this frequency (f) is applied to a frequency dividing circuit 5. The signal, whose pulse width is a period T, resulting from frequency division of the oscillation signal is always applied from the frequency dividing circuit 5 to an AND circuit 4. When a switch 1 is turned on, the terminal of a resistance 3 on the side of the AND circuit 4 becomes high, and its signal is applied to the AND circuit 4. Each time the pulse having a period T is applied to a counter 7, the output state of the counter 7 is changed to the next state successively. The output state is transmitted to a ladder resistance 10 through a level shifter 8. Consequently, the voltage for channel selection is changed at intervals of the period T while the switch 1 is turned on. Thus, the period T and the voltage width are selected properly to generate the voltage for channel selection practically.
Patent JP-2000237398-A (JP)
Title: Pachinko game machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To increase the amusement of a pachinko game by making advantage/ disadvantage depend on the timing of winning of a prize and accepting a very original element which has never existed in a pachinko game machine. SOLUTION: In the pachinko game machine, when a game ball enters a starting prize-winning port 3 formed in the game area of a game board 1, a big prize-winning port 5 is opened and when the ball additionally enters a continuously prize-winning port 9 disposed in the big prize-winning port, a big winning occurs to continuously open the big-prize winning port to allow the ball to enter extremely easily. In the machine, a specific prize-winning port 4 is additionally formed in the game area of the game board. When the game ball enters this specific prize-winning port, during the specific times of opening of the big prize-winning port from the prize-winning time, entering of the game ball to the big-prize-winning port is set to be easier when the game ball enters the starting prize-winning port than that at a normal time.
Patent JP-S57153763-A (JP)
Title: Spray coating method for part under eaves and tile-curing device useful therefor
Inventor: ARIMURA HITOSHI
IPC: B05D1/32
Filed: 1981-03-18
Abstract: PURPOSE: To shorten a work time for tile-curing, in the title coating method, by using a tile-curing device easily attachable to an eaves tile in a one-touch manner to cure the eaves tile.  
     CONSTITUTION: A tile-curing device 1 comprises an upper plate 2 to cover the upper end surface of an eaves tile (a), a front plate 3 projecting slightly inclinedly toward an inner side along the hanging end b of the eaves tile (a) from the inner end of the upper plate 2, a hook end 4 enfolding the bottom of the hanging end b at the bottom of the front plate 3, and the end edge 5 of the hook end going round to the inner side of the hanging end b and engaged with the inner side by 1W2cm. The tile-curing device is unitedly formed from hard synthetic resin or a thin metal sheet. After the tile-curing device 1 is attached, atomized paint g is sprayed from a spray coating gun f to a wall δ, to be coated, and a desired tile (a), to be cured, at the edge of the eaves e. After the paint is applied, the tile-curing device 1 is detached. In this way, the eaves tile (a), which is not stained, is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04278407-A (JP)
Title: All-directionally optical-cutting shape measuring apparatus
Inventor: YOSHIYAMA SHOICHI
IPC: H01L21/66
Filed: 1991-03-06
Abstract: PURPOSE:To efficiently detect the three-dimensional shape of an object by rotating an objective lens for a projecting light, an objective lens for a detected light and a photographing device around a vertical line as a rotating axis, and projecting slit beams from many directions to the same measuring point. CONSTITUTION:A sample stage 1 is moved and a common focusing position of an objective lens 3 for a projecting light and an objective lens 4 for a detected light is agreed with a measuring position of an object placed on the sample stage 1. While a rotating axis 9 is sequentially rotated, slit beams are cast to the same measuring position from many directions. An image of the reflecting slit beams is photographed at 5. The image data of the reflecting slit beams photographed at 5 is output to an image processor 11 via a supporting body 10 and arm image signal line 13. The processor 11 stores the data in a frame memory and processes the image. The operating result, is displayed at a personal computer 12 via an image signal line 15. Accordingly, the three-dimensional shape of the object can be easily and effectively detected by totally evaluating the images from many directions.
Patent JP-H03256833-A (JP)
Title: Labeling device
Inventor: MIYAGI YOSHIKAZU
IPC: B65C9/26
Filed: 1990-02-20
Abstract: PURPOSE:To permit labels to be attached in a high quality state independently of the kinds of the label and the kinds of the work to be labeled by attaching the labels successively on the surface of the work under a presser roller while feeding the labels from a label conveying part. CONSTITUTION:The part adjacent to a driven roller 5c of the label sucking face of an endless belt drive part 5 is located confronting labels fed from a printer 3b and holds the label thereon by a vacuum chamber 5a. A label conveying part 4 is thereafter moved by an industrial robot 3 toward a work 1 on a conveyor line 2 and, during its movement, the label is brought into the condition of projecting slightly beyond a small-diametered driven roller 5d. The acute angle part of the endless belt drive part 5 is moved into proximity with a predetermined position of the work 1 at a predetermined angle thereto, whereby the projecting part of the label is attached to the work 1 and pressed under a presser roller 7. An endless belt 5e is thereafter made to run in the label feeding direction.
Patent JP-S55132818-A (JP)
Title: Providing method and device for automatic drain pipe for excessive underground water
Inventor: WATANABE HIKOITSU
IPC: E02D29/02
Filed: 1979-04-05
Abstract: PURPOSE: To obtain the disposing method and the device for an automatic drain pipe for excessive underground water, which can be provided by a handy means free from blocking at a water-sucking orifice.  
     CONSTITUTION: In a water-sucking pipe 1 wherein water-sucking ports 2 are made on both sides of the diameter of the pipe are inserted a earth-collecting pipe 6 and a connecting pipe 7 formed in one body. At this time, the water-sucking orifices 2 are made to get a close state. Under the condition, the water-sucking pipe 1 is provided in an inclined hill side 14 at an angle of a small elevation by striking a striking cap 11 screwed in the water-sucking pipe 1. The providing work being advanced gradually in this way, the soil-collecting pipe 6 is filled up with the soil 13 penetrating into the pipe. After the pipe 6 being filled with the soil, the pipe 6 and the pipe 7 are pulled out and the soil thus collected is removed and cleared. The above-stated operation is repeated and, a conduit pipe being connected, then, an intended disposing work is performed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11236105-A (JP)
Title: Product physical distribution control method and device thereof
Inventor: NAKAJIMA TAKAO
IPC: G06Q10/08
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of a cargo collecting work by indicating interruption to a product shipping operation facility so as to forward products in a warehouse to the quay on the shipping position for preferentially executing a work for short delivery generation until the short delivery is generated when short delivery is judged to generate. SOLUTION: An obstacle prediction judging part 10 takes in respectively operation progress information 95 from an operation progress information memory part 25, and shipping plan information 94 from a shipping plan information memory part 24. When a forwarding work in a storehouse is continued to operate as it is in accordance with the plan, against a cargo handling work progressing at present on a shipping quay, delivery of shipping objective products from the warehouse by pallets and carriers to the shipping quay is delayed, shipping products disappear on the quay, and it is computed whether interruption of a shipping work by a quay crane is generated or not. When generation of interruption of the shipping is judged to generate, an emergent work interruption control part 11 is started, an objective work is most preferentially interrupted as an emergent work, and it is replaced with an appropriate operation order.
Patent JP-S55133144-A (JP)
Title: Estimation system for gain of communication line
Inventor: FUJII KENSAKU
IPC: H04B7/005
Filed: 1979-04-04
Abstract: PURPOSE:To enable to replace the coefficient of the low pass filter used for the estimation of the gain of communication line, by monitoring the frequency distribution given to the variation of communication line gain through the spectral analyzer. CONSTITUTION:The information signal via the communication line is analyzed for the frequency component of the reception information signal at the spectral analyzer 1; The output value of the spectral analyzer 1 is compared at the comparator 2 in comparison with the frequency reference value, and the cut-off frequency of the low pass filter 4 is changed with the filter coefficient selector 3 when it exceeds the threshold value. The low pass filter 4 is variable filter having the upper limit frequency of the frequency component given with the communiction line gain variation, the cut off frequency in matching with the communication line gain variation component is determined with the signal from the filter coefficient selector and the gain of communication line is estimated. In the transmission signal repoduction circuit 5, the information signal with distortion received via the communication line and the estimated value of the gain of communication line of the output of the filter 4 reproduce the transmission signal without distortion before the communication line 2.
Patent JP-H02220508-A (JP)
Title: Frequency adjustment method for piezoelectric vibrator
Inventor: IKEDA TATSUO
IPC: H03H3/04
Filed: 1989-02-21
Abstract: PURPOSE:To facilitate a highly accurate working by providing a frequency adjustment (F adjustment) section to the tip and removing a metallic thin film while exfoliating the film into some layers through the use of an eximer laser. CONSTITUTION:A metallic thin film 4 is formed to front and rear side of a tuning fork type piezoelectric oscillating tip 2 through the use of means such as vapor deposition or sputtering. Then a frequency adjustment section 3 is provided to the tip of the oscillation chip 2 and the metallic thin film 4 of the adjustment section 3 is removed in face shape with the eximer laser 1. In this case, the eximer laser 1 is defocused and radiates the F adjustment section 3, the metallic film 4 is removed. The eximer laser 1 removes the metallic thin film 4 by breaking an intermolecular force of the surface of the metal. Thus, it is possible to remove the metallic thin film 4 of the F adjustment section 3 over some layers, and highly accurate working is attained in a short time with less heat without gas from a molten metal.
Patent JP-S58159223-A (JP)
Title: Read/write head provided with eraser
Inventor: SASAKI TAMOTSU
IPC: G11B5/02
Filed: 1982-03-17
Abstract: PURPOSE:To reduce the required processing time, to improve the reliability and to make the maintenance easy, by processing the DC/AC erastion of a magnetic disc to be checked at the same time with other sequences. CONSTITUTION:DC ERASE is performed in synchronization with TEST MISS/ MOD, the rotating waiting time exclusive for DC erasing is eliminated and the required sequence is executed in a cycle of 5 revolutions. The AC ERASE is a sequence in which the AC is erased by using an erasing head 2 in synchronization with the SEEK for positioning, it is performed at the same time as the error check operation without requiring the special time for the AC erasion, the processing time is reduced, the SN ratio is improved by performing the AC erastion during the test sequence, allowing to improve the accuracy of failure check. Residual noises are completely erased and erroneous detection is prevented.
Patent JP-S56137478-A (JP)
Title: Discrimination for printed matter
Inventor: OGAWA TOKUJI
IPC: G06V10/98
Filed: 1980-03-28
Abstract: PURPOSE:To increase the accuracy of identification, by comparing the output of detection every section, in discriminating the running printed matter. CONSTITUTION:When the printed matter reaches the sensor 1 from the insertion slit, the measured data representing the characteristics of the front sectional area from the tip of the printed matter to 50mm. is stored in the memory 8 by the sensor 1. When the printed matter is further carried, the measured data representing the characteristics of the middle section from 50-100mm. of the printed matter is stored in the memory 9. Further, the rear section characteristic data from 100mm. to the rear end is stored in the memory 10. Each data is compared with the respective reference data at the discriminator 4, and the differential data are compared with the respective reference data at the operational discriminators 5, 6. When agreement signals are generated from the all parts, the reception signal indicating suitable values is output. Thus, sure discrimination can be made.