baber/WOPTO huggingface dataset:
Patent JP-S58135668-A (JP)
Title: Semiconductor device
Inventor: YOKOYAMA NAOKI
IPC: H01L29/43
Filed: 1982-02-08
Abstract: PURPOSE:To prevent the diffusion of an element constituting a semiconductor and thus obtain a low contact resistance value with good reproducibility, by forming an ohmic contact electrode including a layer constituted of high melting point metal silicide on a compound semiconductor. CONSTITUTION:An SiO2 film 2 is formed on a GaAs semi-insulating substrate 1, then a window 2a is formed, and Si is implanted. An n type region 3 is obtained by a method wherein the SiO2 film 2 is removed, and then an SiO2 film (illustration is omitted) is formed and heat-treated. A Ti-W-Si alloy is adhered, and a gate electrode 4 is formed by an etching method. An SiO2 film 5 and a window 5a are formed, and Si is implanted with the gate electrode 4 and the SiO2 film 5 as masks. After removing the SiO2 film 5, an SiO2 film (illustration is omitted) is formed and heat-treated, and thereby n<+> type regions 6 and 6' are formed. AuGe layers 7 and 7' are adhered, next alloy layers 8 and 8' constituted of (Ti0.3W0.7)Si2 are adhered, and accordingly Au layers 9 and 9' are formed.
Patent JP-S57134349-A (JP)
Title: Driving positioner
Inventor: IKUTA HIROSHI
IPC: B60N2/90
Filed: 1981-02-10
Abstract: PURPOSE:To improve operation performance by permitting the positions of seats and of a mirror to be automatically adjusted at the suitable positons by inserting into a reading means magnetic cards etc. on which the data of the positions of seats and of the mirror peculiar to each driver are recorded magnetically. CONSTITUTION:A magnetic card reader 10 is installed on the instrument panel in front of a diriver's seat, and information magnetically recorded on the magnetic card 10a which each driver carries can be read. This information is the data showing the positions of a mirror and seats peculiar to each driver and the read information is sent into a computer 11. The computer 11 corrects the data from position sensors 19-21 with the correction constants corresponding to the code signals generated in a digital switch group 23, and compares the corrected data with the data read by the card reader 10. The actuators 16-18 for adjusting the positions of seats and of the mirror in accordance with the results of comparison described the above are driven through driving circuits 13-15.
Patent JP-H01193875-A (JP)
Title: Multicolor image forming device
Inventor: HAYAKAWA KAZUYUKI
IPC: G03G15/01
Filed: 1988-01-29
Abstract: PURPOSE:To reduce the labor before and after the maintenance work by sticking plural toner replenishing devices, which replenish toner to plural developing devices, to a substrate as one body and attachably and detachably providing the substrate on a supporting member which supports an image carrier or the like. CONSTITUTION:Plural toner replenishing device 24 which replenish toner to developing means 11 are stuck to a substrate 27 as one body, and the substrate 27 is attachably and detachably set to a supporting member 19. Consequently, when the substrate 27 is only detached from the supporting member 19, plural toner replenishing devices 24 and 24 are detached as one body and the front side of the supporting member 19 supporting an image carrier 8 or the like is opened. Thus, the maintenance work such as attachment/detachment of the image carrier 8 or the like is easily performed, and the workability is improved to shorten the work time.
Patent JP-H10219591-A (JP)
Title: New paper-reinforcing agent to be added
Inventor: KORENAGA OSAMU
IPC: D21H17/51
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain the subject reinforcing agent capable of preventing the trouble stoppage of a paper-making system to ensure a stable operation by including a polyphosphate salt excellent in the corrosion-preventing effect on a device. SOLUTION: For example, a PAN-based anionic paper-reinforcing agent as a fry paper-reinforcing agent, or a urea-formaldehyde-based paper reinforcing agent as a wet paper-reinforcing agent is diluted with water to prepare a solution having a solid content concentration of 5%, and 0.005 pt. of sodium hexametaphosphate, anhydrous sodium pyrophosphate or anhydrous sodium tripolyphosphate as a polyphosphate salt is added and perfectly dissolved in 100 pts. of a paper-reinforcing agent aqueous solution under stirring. 0.1 pt. of the solution is again added and perfectly dissolved in 100 pts. of white water to obtain the objective reinforcing agent.
Patent JP-H01194681-A (JP)
Title: Color image processor
Inventor: KIMOTO TETSUO
IPC: H04N1/46
Filed: 1988-01-29
Abstract: PURPOSE:To binarize or obtain a multi-value with optimum threshold by preparing a concentration histogram for a color, and when the threshold value for binarization and multi-value is calculated and the shape of the concentration histogram does not conform to a special shape by setting manually the threshold. CONSTITUTION:A memory area exists for a color at a memory provided at a concentration histogram preparing circuit 100 in order to prepare the concentration histogram for a color. A threshold 1 threshold 4 are calculated in a CPU 160 with the data of the concentration histogram. Namely, the shape of the histogram is decided for a color and thus, the histogram shape is classified. When the shape of the concentration is not any shape of a texture type, a character type and a mixing type, the threshold of the central value of a manual is set. Thus, it is prevented that the threshold is set to an extreme threshold and an unstable threshold.
Patent JP-S59145787-A (JP)
Title: Corrosion resistant metallic material with superior corrosion resistance at high temperature
Inventor: OONO MASAFUMI
IPC: C23C18/12
Filed: 1983-02-09
Abstract: PURPOSE:To obtain a corrosion-resistance metallic material with superior corrosion resistance at high temp. by applying a soln. of an alkoxide of a specified metal such as Ti to the surface of a metal and by baking the soln. to form an amorphous thin metallic oxide film. CONSTITUTION:Alkoxides of one or more among Ti, Si, Ta and Al are dissolved is alcohol or the like, and the soln. is adjusted to the required concn. and viscosity. The adjusted soln. is applied to the surface of a metal such as iron, Cr or Ni or an alloy thereof, and it is baked at about 100-600 deg.C to form an amorphous thin film. The preferred thickness of the thin film is about 100- 5,000Angstrom .
Patent JP-S59146981-A (JP)
Inventor: MATSUHIRO KEIJI
IPC: C04B35/584
Filed: 1983-02-09
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-S57133912-A (JP)
Title: Fender
Inventor: MATSUE KATSUMA
IPC: E06C9/02
Filed: 1981-02-13
Abstract: PURPOSE:To provide a restorableness enough to resist impaction for an emergency ladder by a method in which horizontal through cross holes are longitudinally provided in the side of a fender, and then a wire rope covered with an elastomer is passed through the cross holes in a zigzag manner to sew the fender. CONSTITUTION:Cross holes 4 and 5 are horizontally provided in the sides 2 and 3 of a fender 1, to bore therethrough, and a wire rope covered with an elastomer is pierced through the holes 4 and 5 in such a way as to form then a circular part 8 via straight parts 7. Furthermore, the wire rope is passed through cross holes 10 and 11 through straight part 9 to form then a circular part 13 via a straight part 12. The operations are orderly repeated to sew the fender with the wire rope in a zigzag manner in order to make up of a ladder with remaining straight parts as steps.
Patent JP-H11300075-A (JP)
Title: Washing machine capable of cleaning washings using dehydrating drum
Inventor: SHIN JUNG-SOO
IPC: D06F31/00
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a 2-drum type washing machine which enables cleaning of washings using a dehydrating drum. SOLUTION: The washing machine 1 has a washing part 11 for cleaning washings and a dehydrating part 21 for dehydrating the washings. The hydrating part 21 is provided with an outer drum 22, a dehydrating drum 23 rotatably installed in the outer tub 22 and a drive motor 25 for rotating the dehydrating drum 23. The dehydrating part 21 also has a water supply pipe 45 to supply water into the dehydrating tub 23 and a drain pipe 28 to drain water in the dehydrating drum 23. When a small amount of washing is to be cleaned, a user accomplishes the cleaning using the dehydrating drum 23. In other words, water is supplied to the dehydrating tub 23 through the water supply pipe 45 and the dehydrating drum 23 is rotated by the drive motor 25 to clean the washings in the dehydrating drum 23.  After the completion of the washing, the water in the dehydrating drum 23 is drained through the drain pipe 28.
Patent JP-H09191224-A (JP)
Title: Surface mount crystal vibrator
Inventor: SAGANE TORU
IPC: H03H9/02
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To improve the shock resistance by folding a lead terminal led from one terminal of a crystal vibrator in a channel shape so as to keep the mount area. SOLUTION: A surface mount vibrator 1 is made up of a crystal vibrator 1 with a lead terminal led out of one end of a metallic package container 5, a clamp main body 7 provided to the other end, and a clamp 2 with a dummy terminal 8. Then the lead terminal 6 is folded in a channel shape. Thus, the length of the lead terminal 6 up to a terminal part 6a is longer than that of a conventional vibrator. In the case of falling down the surface mount vibrator like above, the shock is absorbed by the length of the lead terminal 6.
Patent JP-S58136032-A (JP)
Title: Color photographic sensitive silver halide material
Inventor: SUGITA HIROSHI
IPC: G03C7/384
Filed: 1982-02-08
Abstract: PURPOSE:To improve the color developability and shelf stability, by substituting a specified heterocyclic thio group for the active site of a magenta coupler. CONSTITUTION:This color photosensitive silver halide material contains a 2- equiv. magenta coupler represented by the general formula[where R1 is alkyl, aryl or heterocyclic; R2 is amino, carbonamido, ureido, alkoxy or heterocyclic; Z is a group of atoms required to form a 5- or 6-membered heterocyclic ring including a condensed heterocyclic ring; J is a bivalent group such as -O-, -S-, -NH- or -CO-; n is 0 or 1; when n is 0, X is alkyl, arylene or heterocyclic; Y is -COOM, -SO3M, -OM (M is a cation) or -SO2NHR3 (R3 is H, alkyl or aryl)]. The heterocyclic thio group does not provide the function of a DIR coupler to the magenta coupler but improves the color developability to that of a 4-equiv. coupler.
Patent JP-H03224392-A (JP)
Title: Key telephone system
Inventor: NAKAJIMA KENZABURO
IPC: H04Q3/58
Filed: 1990-01-30
Abstract: PURPOSE:To set a night setting state automatically by allowing a control section to revise an incoming call ring destination to other telephone set when a designated telephone set does not reply for a prescribed time or over with respect to an incoming call from a public telephone set and storing the revision of the incoming call ring destination to a storage means. CONSTITUTION:When a call comes from a public telephone line 2 at night and nobody is resident, an incoming call ring state remains in a telephone set 3-1. When a timer 16 reaches a setting state in this state, a detection signal is sent from the timer 16 to a control section 15. Upon the receipt of the detection signal, the control section 15 revises the incoming call ring destination and stores the night mode setting to a memory 17. Then an incoming call signal is sent to a telephone set such as 3-2 being an incoming ring destination at night and the incoming ring tone is sent from the telephone set 3-2. When the telephone set 3-2 replies the incoming call, the control section 15 drives a relay 8 to connect a link switch section 5 to a public telephone line 2 through a contact 8a.
Patent JP-H10175771-A (JP)
Title: Folding sheet manufacturing method and folding sheet manufacturing machine
Inventor: TAKAISHI HARUO
IPC: B65H45/28
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain a folding sheet polymer which is nice to look at by cutting a successive sheet to a product length after a bend line is formed at a bend line predetermined location on the tip side of the successive sheet in a state of the successive sheet. SOLUTION: On the outside face on the lower side of the revolving direction from a joint part with an anvil roll 21 in a vice roll 31, a feed roll 41 is arranged in an almost contact state. After the feed roll 41 forms a bend line at a bend line predetermined location of a sheet W by a vice 32 of the vice roll 31, a long piece W1 and a short piece W2 of the sheet W is polymerized in an adhesion state. Therefore, the feed roll 41 is allowed to be a simple roll and an inexpensive roll roll 41 can be adopted. A folding sheet W to be manufactured forms the bend line at a point of time when the bend line predetermined location is grasped by the vice 32 on the side of the vice roll 31. An anvil knife 22 and a blade knife 28 meet and the tip side of a successive sheet S2 (the bend line is formed) is cut by a product dimension by both of the knives 22, 28.
Patent JP-S62178020-A (JP)
Title: Viterbi decoder
Inventor: TOMOYASU KEISUKE
IPC: H03M13/23
Filed: 1986-01-31
Abstract: PURPOSE:To quicken the operating speed of a decoder and to attain the miniaturization by deciding a new state metric by a threshold level and subtracting a prescribed value from a branch metric calculated according to the result of decision so a to apply normalization. CONSTITUTION:The correlation between received code words and code words of all branches taken by a coder receiving a convolution code word from the sending side is calculated by a branch metric calculation means 2, and a subtraction means 8 sends a value being the subtraction of a prescribed value below a threshold level from the input value to an ACS means 3 based on the result of metric normalization discrimination stored in the means 10. The means 3 adds the subtraction output to a present state metric in the storage means 7 in each state and detects the maximum value at every state from the added value. A metric normalizing deciding means 9 sends an output normalizing signal to the means 10 as a significant value when the new state metric from the means 3 is a prescribed threshold level or above. The means 8 applies normalization to the signal based on the signal in the means 10 and decides (11) the maximum transition path based on the path selection information representing the most probable branch from the means 3.
Patent JP-S62179224-A (JP)
Title: Digital/analog converter
Inventor: HATTORI TAKAHIKO
IPC: H03M1/68
Filed: 1986-01-31
Abstract: PURPOSE:To convert a digital data having a large bit length into an analog data with a low cost by combining a D/A conversion circuit having the K-bit of processing capability and the D/A conversion circuit of an L-bit of processing capability so as to apply D/A conversion to a digital data having a (K+L)-bit length. CONSTITUTION:A digital data represented by the floating point form desired to be subjected to D/A conversion is fed to a D/A converter 1 to obtain an analog data Y comprising a product Ym.Ye between a mantissa part D/A conversion output Ym and an exponential part D/A conversion output Ye by giving the mantissa part D/A conversion output Ym as a reference power supply Vref to an exponential part D/A conversion circuit 3. Thus, the digital data having a (K+L)-bit length is D/A-converted by the combination of two D/A conversion circuits 2 and 3 having the processing capability of K and L bits respectively. Then the digital data having a large bit length is converted into an analog data with a low cost.
Patent JP-S54112117-A (JP)
Title: Composing receiver
Inventor: HASHIMOTO YOSHIKATSU
IPC: H04B7/08
Filed: 1978-02-22
Abstract: PURPOSE:To enable a composing receiver for signals attended with fading to respond to rapid fading with the SN ratio of a composite signal improved and with the response speed of composition control operation accelerated by reducing the influence of the variable component and noise component of a control voltage upon the composite signal. CONSTITUTION:Voltage adder circuits 81 to 83 are provided to reception parts 21 to 23 as receiver before demodulators, in the composing device which receives signals from antennas 11 to 13 by reception parts, allows logarithm amplifying detectors 31 to 33 to generate control voltages varying linearly with logarithm of the signal-to-noise ratios of received output signals, and mixes signals by varying output levels of respective receivers. Then, selecting amplifier circuit 90 is provided which receives output signals from circuits 81 to 83 and selects and outputs only the output voltage of the system of the optimum signal-to-noise ratio among circuits 81 to 83, and the output of this circuit 90 is fed back to circuits 81 to 83 in common. As a result, variable attenuators 51 to 53 are so controlled that the output voltage of the optimum circuit will be held constant, thereby generating a composite output.
Patent JP-H02205451-A (JP)
Title: Touch sensor
Inventor: MATSUHASHI AKIRA
IPC: B23Q17/22
Filed: 1989-01-30
Abstract: PURPOSE:To obtain a small sized and simple touch sensor by providing a probe of the measuring shaft tip projected from the side wall of a box body, a contact mechanism interlocked with the measuring shaft inside the box body and an elastic means on a touch sensor for detecting a knife edge used for NC lathe, etc. CONSTITUTION:When the edge of the byte of an NC lathe is abutted on either of contacts 9, 10, 11, 12, a probe 8 is turned counter-clockwise. A measuring shaft 3 is turned in the same direction as well by the turning of the probe 8 and the turning is regulated by the abutting against a stopper 17. A dog 15 planted on a rotating member 14 is, on the other hand, separated with its engagement with the contact being released by its turning in the counterclockwise direction. A separated lever is connected to the contact and a trigger signal is fed. After the completion of measurement, when the edge of a byte is separated from the contact 9, 10, 11, 12, the probe 8, measuring shaft 3 and rotating shaft 14 are rotated clockwise by the energizing of a spring 19 and a touch sensor is restored to the original.
Patent JP-H04259180-A (JP)
Title: Video signal recording and reproducing processing unit
Inventor: KIKUCHI KENICHI
IPC: H04N5/765
Filed: 1991-02-13
Abstract: PURPOSE:To reproduce a picture with high picture quality by classifying high resolution image pickup elements into plural picture blocks, controlling a drive pulse of the image pickup element so as to read each picture block in a timing suitable for the recorder, converting the classified picture data block into a video signal and synthesizing plural video data blocks recorded with classification when the signal is recorded onto a usual recorder or reproduced from the recorder. CONSTITUTION:The processing unit is provided with a solid-state image pickup element 6 on the end face of which an image from an object 2 is formed through an objective lens 4, a process circuit 8 generating a picture signal from the image pickup signal subjected to photoelectric conversion by the solid-state image pickup element 6 and outputting the picture signal to a recording reproduction section (not shown), and a drive signal generator 10 generating an image pickup element drive signal driving the solid-state image pickup element 6 at a prescribed timing. A synchronizing signal generating circuit 12 generates a synchronizing signal to control the processing of the process circuit 8 and the drive timing of the drive signal generator 10.
Patent JP-S60164824-A (JP)
Title: Remote control device
Inventor: UEDA KATSUROU
IPC: G05G7/10
Filed: 1984-02-06
Abstract: PURPOSE:To make it possible to use a device even in a high-temperature part and make the rotation angle accurate by constituting all parts with metals and making driving-side and following-up-side wire detaining lengths different from each other. CONSTITUTION:A driving shaft 5a is supported by a supporting plate 1a, and a driving plate 2a detains end parts of two wires 4 by its both ends and is supported in the center position between two wire detaining parts by the driving shaft 5a and is controlled in the axial direction by a retaining metallic tool 3a and the supporting plate 1a. A following-up shaft 5b, a supporting plate 1b, a retaining metallic tool 3b, and a following-up plate 2b in the following-up side are constituted similarly to the driving side. They are so constituted that a wire detaining length (a) of the driving plate 2a is shorter than a wire detaining length (b) of the following-up plate 2b. By this constitution, it is possible to constitute all constituting parts with metals and the device is used in a high-temperature part, and the rotation angle of the following-up shaft 5b is selected optionally.
Patent JP-H09211140-A (JP)
Title: Earthquake monitoring system
Inventor: TAKAHASHI HIROYUKI
IPC: G01V1/22
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To eliminate restriction of the number of setting of seismometers depending on the number of carrier cables without any need for setting the carrier cable only the number of the seismometer in the case where control information and an observation result for a plurality of the seismometers are carried. SOLUTION: Control information sent by a WDM(Wavelength Domain Multiplexing) multiplex system through a down optical fiber 10D is extracted as light signals of wave length assigned to observation parts 2-1-2-N respectively and observation and instruction of an earthquake sensor part are performed. The observation data is sent to an up optical fiber 10U as the light signals of the wavelength assigned to the observation parts. The observation data from each observation part are WDM-multiplexed through the up optical fiber 10U and sent to an upstream system.
Patent JP-S53107476-A (JP)
Title: Cultivation medium for and culturing of basidiomycetes
Inventor: NISHIZAWA YOSHIHIKO
IPC: C12N1/14
Filed: 1977-02-28
Abstract: PURPOSE: To improve the efficiency for the growth and the proliferation of Basidiomycetes, to save the culturing time thereof, and to increase the yield of mycelium or fruit body of the Basidiomycetes, by the use of a medium comprising a specially treated wood material. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08251976-A (JP)
Title: Speed detector for brushless motor
Inventor: NAITO HAYATO
IPC: H02P6/06
Filed: 1996-01-11
Abstract: PURPOSE: To obtain a highly accurate speed signal by providing a synthetic circuit for detecting a voltage induced in the three-phase drive coil in the nonconducting section of conduction mode and forming a speed signal based on the induced voltage thus detected thereby reducing generation of spike voltage and detecting a pure induced voltage. CONSTITUTION: A first synthetic circuit 3 synthesizes the output signals from Hall elements Hu, Hv, Hw. A mode switching means 8 detects a conduction mode switching signal based on the output signals (h), (f) from first and second synthetic circuits 8, 9. A switching is made to hard switching conduction mode before the timing for detecting the voltage induced in driving coils Lu, Lv, Lw. During the nonconducting section of the hard switching conduction mode, the second synthetic circuit 9 detects the induced voltage and then makes a switching to soft switching conduction mode.