baber/WOPTO huggingface dataset:
Patent JP-H02154268-A (JP)
Title: Electrophotographic sensitive body
Inventor: SUZUKI SHINICHI
IPC: C09K9/02
Filed: 1988-12-07
Abstract: PURPOSE:To obtain the photosensitive body high in sensitivity by incorporating at least one of specified compounds. CONSTITUTION:The photosensitive body superior in sensitivity and durability can be obtained by incorporating at least one of the compounds represented by formula I in which each of Ar1 and Ar2 is an alkyl, aryl, aralkyl, or heterocyclic group each optionally substituted, and both may combine with each other to form a ring together with the combined N; R1 is H, halogen, alkyl, alkoxy, hydroxy, or cyano; A is a group of formula II; and each of R2 and R3 is same as R1.
Patent JP-H05144266-A (JP)
Title: Semiconductor memory device
Inventor: HONMA KAZUKI
IPC: G11C11/401
Filed: 1991-11-26
Abstract: PURPOSE:To reduce the installation interval of word lines without changing the magnitude (the drive capacity) of a word driver and to highly integrate memory mats as a whole by a reduction in a memory cell. CONSTITUTION:In a semiconductor memory device (an SRAM) 100, many word lines 101,... are laid in parallel inside one memory mat 110, and subword drivers 103a are installed at the outside of the memory mat at the rate of one for the plurality of subword lines 101,.... The subword drivers are arranged on both the right and left sides of one memory mat 110 by forming a plurality of rows 111, 112 in a direction perpendicular to the word lines.
Patent JP-S63161427-A (JP)
Title: Driving device for optical shutter array
Inventor: MATSUBARA KEN
IPC: B41J2/44
Filed: 1986-12-24
Abstract: PURPOSE:To simplify the constitution of the driving device of an optical shutter array by dividing plural optical shutters into plural blocks and providing a control means which successively activates these blocks one by one. CONSTITUTION:In an optical shutter array 1 consisting of PLZT, MXN-number of optical shutters 11 are arranged one-dimensionally and optical shutters are equivalently indicated by capacitors. MXN-number of optical shutters are preliminarily divided to M-number of blocks G1-GM, each of which consists of N- number of optical shutters, in the arrangement order. A counter circuit 6 to which a clock CLK is inputted turns on one of outputs 1-M for a certain time and switches outputs 1-M in order at each time of counting a certain number of clocks CLK. Transistors Q1-QM are turned on in order to successively activate blocks G1-GM. Thus, the circuit constitution is simplified and the cost is reduced.
Patent JP-H10153113-A (JP)
Title: Flexible tube for exhaust system of automobile and its manufacture
Inventor: HATANO YASUJI
IPC: F16C11/00
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To assemble a bellows protecting blade without deteriorating flexibility of bellows and prevent excessive extention of the bellows in a flexible tube for an exhaust system of an automobile which eliminates relative displacement of a first exhaust pipe mounted on an engine side and a second exhaust pipe mounted on a muffler side. SOLUTION: A blade 1 has one end fixed to a front end collar 5 at its fixation part 8a, and the other end slid with a rear end collar 4 arranged inside, and fixed to a stopper collar 2 arranged outside at its fixation part 8c. An axial stopper clearance C is formed between the rear end collar 4 and the stopper collar 2 in a loadless state without input to cause deformation of bellows 3.
Patent JP-S63164676-A (JP)
Title: Image processor
Inventor: YAMAGISHI YOICHI
IPC: H04N5/04
Filed: 1986-12-26
Abstract: PURPOSE:To prevent the stopping of action of the circuits on and after next stages by switching from selected synchronizing signals to internal synchronizing signals at the time when the former synchronizing signal are missing. CONSTITUTION:In case a synchronization selection switch SW 1 selects input Syn, a switching circuit 2 outputs the Input Sync if a synchronizing signal absence detection circuit 3 does not supply detection signals, but if the circuit 3 supplies detection signals, the circuit 2 outputs INT.Sync. In case the SW 1 selects EXT.Sync, the switching circuit 2 outputs the EXT.Sync if a synchronizing signal absece detection circuit 4 does not supply detection signals, but outputs INT.Sync if the circuit 4 outputs detection signals. Accordingly, even in case the selected synchronizing signals are missing, since the INT Sync is outputted in result of the switching, the circuits on and after next stages can continue to operate and execute image processing.
Patent JP-H07161214-A (JP)
Title: Emergency luminaire
Inventor: WATANABE HIROYUKI
IPC: F21S9/02
Filed: 1993-12-10
Abstract: PURPOSE:To provide an emergency luminaire which restricts installing posture of batteries serving as an emergency power source, prevents the batteries from falling off even if affected by vibration or shock and can support a wiring code without using any special parts. CONSTITUTION:In an emergency luminaire, on which lamps 7, 7 and batteries 10, 10 serving as an emergency power source are installed in a luminaire main body 1, side walls 20, 20 extending from a horizontal wall 12 are installed in the apparatus main body 1, and the batteries 10, 10 are arranged in corner parts 22, 22 formed of the horizontal wall 12 and the side walls 20, 20 while the batteries 10, 10 are pressed into corner parts 22, 22 by the end part 32, 32 of a battery pressing plate 30 fixed in the apparatus main body 1 by means of a screw 13. In the battery pressing plate 30, an engagingly stopping projection 33 is arranged in a face pressing the battery 10, while a clearance 35, through which a wiring code 18 is passed, is formed between the battery pressing plate 30 and the apparatus main body 1.
Patent JP-2000157862-A (JP)
Title: Adsorbent composition composed of molecular sieve substance
Inventor: BAO-RIAN SU
IPC: C01B39/02
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To sufficiently and economically carry out the nitrogen separation from other gas such as oxygen or argon by using a molecular sieve substance such as a cation exchange zeolite containing a specified metal oxide in a pore system. SOLUTION: In the air separation, a composition composed of a molecular sieve substance containing exchangeable cations is used as an adsorbent for increasing the separation parameter of a nitrogen selective adsorbent. Fifty percents or more of the total exchangeable cations selected out of Ca, Ag, Cu and a mixture of them is contained in the composition, and the adsorbent is prepared by a composition containing a molecular sieve substance having in its pores at least one compound as a metal oxide selected from Li2O, Ag2O, CuO, Cu2O, CaO, MgO, SrO, ZnO and the like, precursors of the above metal oxides and a mixture of them. The structure type of the molecular sieve substance to be used is preferably BEA, CHA, EMT or the like, or the synthesis of a mixture of them or a natural zeolite.
Patent JP-S63168934-A (JP)
Title: Leak detecting method for fluorescent lamp
Inventor: KOBAYASHI KAZUMASA
IPC: G01M3/26
Filed: 1986-12-29
Abstract: PURPOSE:To detect the leak failure of a luminous tube reliably and easily by introducing a gas into a gas type bridge circuit using the luminous tube to be checked on one side and detecting the presence of a leak of the luminous tube to be checked based on the pressure difference between connection middle points. CONSTITUTION:When a luminous tube to be checked 3 reaches the inspection position and a gas sealing nozzle 6 is connected to its fine pipe 5, a power supply 2 is operated to open a solenoid valve 1, and a gas is fed to a leak detecting device 4. If a leak is generated on the luminous tube 3, the pressure on the connection middle point (a) side is not increased sufficiently even though the gas is fed to the leak detecting device 4 through the solenoid valve 1. Therefore, the float 11 of a pressure difference detecting unit 13 continues to be located at the connection middle point (a) side, or its shift quantity is slight if it is moved, and it does not reach the connection middle point (b) side, i.e., the portion of a reed switch 12. Accordingly, the reed switch 12 is kept off, and a control device 14 can detect that the reed switch 12 is in an off state.
Patent JP-H01152479-A (JP)
Title: Method for controlling toner concentration
Inventor: OKAMOTO HIROSHI
IPC: G03G15/08
Filed: 1987-12-08
Abstract: PURPOSE:To make the variation of toner concentration small and to improve the stability of the toner concentration by superposing an alternation signal on at least either a state signal or a reference signal and adjusting the signal characteristic of either of them according to the amount of consumption of toner. CONSTITUTION:A comparator 55, which is a comparating device, compares the size of the state signal outputted from a toner concentration detecting sensor 54 which detects the state of toner concentration in a developing device with that of the reference signal outputted from a DC power source 57 to control the on/off of a toner replenishing motor 47. For example, if an alternating power source 56 is made to interpose between the DC power source 57 and the comparator 55, the alternation signal is superposed on the reference signal and the signal characteristic of the alternation signal or the reference signal, that means, the amplitude of a signal outputted from the alternating power source 56, an output voltage from the DC power source 57 and the alternation signal are pulse signals, the duty ratio is adjusted according to the amount of consumption of toner. Thus, the toner concentration can be stabilized regardless of the black-and-white ratio of an original and the variation of the toner concentration can be made small, thereby obtaining the image of proper density.
Patent JP-H11131927-A (JP)
Title: Ventilation body for heat insulation sash
Inventor: ITO KATSUTAKA
IPC: E06B7/10
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To prevent vapor condensation through ensurance of heat insulation ability on the indoor side of a ventilating part and to ensure decorative properties through unification of design on the indoor side with that of other resin member. SOLUTION: This ventilation body is formed in an elongation shape and mounted on a composite screen wherein a resin member is disposed on the indoor side of a metallic frame material. A resin frame 20 is joined with the indoor side of a metallic frame 11 being a main frame and approximately in a hollow and elongated shape in cross section, and a number of longitudinally continuing ventilation holes 15 and 16 are formed in the indoor outer surface of the metallic frame 11 and a moving plate 17 for regulating an air flow amount is movably arranged at an intermediate part. The spot, corresponding to the ventilation hole 15 on the indoor side of a metallic frame, of the resin plate 20 is formed in a plate-form state, and a ventilation hole 22 communicated with the ventilation hole 15 on the inner side of the metallic frame is formed in a plate-form part 21.
Patent JP-2001131436-A (JP)
Title: Water insoluble monoazo dye
Inventor: HIMENO KIYOSHI
IPC: D06P3/60
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide blue-series disperse dyes which have good dischargeability and, at the same time, excellent dyeability, sublimation fastness and, washing fastness, and, in addition, excellent build-up. SOLUTION: The blue-series disperse dyes are water insoluble monoazo dyes represented by the formula (wherein R1 is a hydrogen atom, a methoxy group or an ethoxy group; R2 is a 1-6C alkylsulfonyl group; and R3 and R4 are each independently a 1-6C alkyl group, a 1-6C alkoxy-carbonylethyl group, a 1-6C alkoxy-ethyl group, a cyanoethyl group or an allyl group, provided that R2 can be a 1-6C alkyl-carbonyl group when any one of R3 and R4 is an allyl group).
Patent JP-H08131137-A (JP)
Title: Gaseous antioxidant
Inventor: UMEMOTO MASAO
IPC: A23L3/3418
Filed: 1994-11-09
Abstract: PURPOSE: To obtain an antioxidant which is effective even if unsealing is repeatedly carried out. CONSTITUTION: This gaseous antioxidant is obtained by using a mixed gas of carbon dioxide with nitrogen as an antioxidant. The mixed gas is pressed into a container and a part of the gas is taken out as spray and sealed into a container containing the object component.
Patent JP-H05134695-A (JP)
Title: Method and apparatus for speech recognition
Inventor: NISHIMURA MASAFUMI
IPC: G10L15/28
Filed: 1991-10-31
Abstract: PURPOSE: To open a start end independently of the constitution of a Markov model and to properly suppress the increment of processing quantity by canceling an impossible matching path based on an intermediate likelihood value in each fine interval. CONSTITUTION: When a leading input label 1 in a tone section is obtained, a likelihood value E on a trellis is found out in the vertical direction based on viterbi algorithm within a range allowed by the inclination limit of the model. The operation is applied to a phenonic word model F for all vocabularies to be processed (step 27). In each progress of processing for one frame, vertical maximum likelihood value Emax(i) on the trellis corresponding to an input frame (i) is found out, only values included in a fixed range based on the maximum likelihood value are recorded (steps 28 to 31) to execute the processing of a succeeding input frame. Namely a succeeding frame continues only processing for a word and a state position left on the trellis of the preceding frame.
Patent JP-H10152217-A (JP)
Title: Cargo aligning device in roller conveyor
Inventor: SANO MASAHIKO
IPC: B65G43/08
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To align the direction of a cargo under carriage to a prescribed direction in a roller bearing. SOLUTION: A part of a roller 3 in a roller conveyor 1 is an eccentric roller 4 in which one side end is located forward of the other side end, a plurality of guide rollers 7 capable of being turned around the perpendicular axis are continuously arranged in the longitudinal direction on the other end side, and a direction changing member 16 to change the direction of the cargo 6 by approximately 90 deg.  by being brought into contact with the cargo 6 when it is detected that the shorter side 6A of a cargo 6 which is rectangular in a plan view while passing through the eccentric roller 4, is projected in the carrying passage of the roller conveyor 1, and a cargo detection sensor 10 to evacuate the direction changing member 16 outside the carrying passage of the roller conveyor 1 when it is detected that the longer side 6B of the cargo 6 is directed in the longitudinal direction, is provided.
Patent JP-H11143645-A (JP)
Title: Video server device
Inventor: MAEHASHI TAKEMASA
IPC: G06F3/06
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a video server device preventing the drop of data transfer speed from a storage means to a look-ahead buffer. SOLUTION: A transfer control means 6 requesting the transfer of data to a storage means 2 in a state where prescribed quantity of data are looked ahead in a cache memory 21 from a storage medium 22 at the time of transferring data to the look-ahead buffer 3 which temporarily stores data in accordance with respective terminals 9 through an interface from the storage means 2 constituted of the storage medium 22 and the cache memory 21 is provided. Since data transfer executed for plural times continues in the unit areas for respective look-ahead buffers, data transfer can be requested in the state where data is looked ahead by the cache memory 21 from the storage medium 22 and the drop of data transfer speed to the look-ahead buffer 3 from the storage means 2 can be prevented.
Patent JP-H11150869-A (JP)
Title: Control method for battery power equipment
Inventor: TADA TOMOSHI
IPC: H02J3/46
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent capacity increase for a PWM inverter and reduce inverter loss by the variable control of the conducting angle of a square wave inverter in response to the DC voltage of a secondary current or the fluctuation in system voltage and adjusting in such a manner that the base voltage becomes always the same as the system voltage. SOLUTION: A control section 11 inputs a DC voltage Ed and a system voltage Vs, outputs a gate pulse signal Sg of a switching element of a square wave inverter in response to their fluctuations, and performs a variable control for the conducting angle θ of a square wave inverter. And adjustment is made to make the base voltage (effective value of fundamental wave component) Vb always the same as system voltage (effective value) Vs. Then, an increase in a voltage difference Vy between added value Vx and the system voltage Vs is restricted, and the increase in capacity of PWM inverter required for its correction is also restricted in the fundamental wave component. By doing this, the capacitor of the PWN inverter can be reduced independently from DC voltage or system voltage and the inverter loss can be considerably reduced.
Patent JP-S63164470-A (JP)
Title: Manufacture of thin film transistor
Inventor: KAMIURA HIROAKI
IPC: H01L29/78
Filed: 1986-12-26
Abstract: PURPOSE:To reduce a vertical short-circuit occurrence probability by forming a gate, a gate insulating film and a semiconductor film on an insulating substrate, then insularly patterning it, and forming a protection insulating film thereon to open source, drain contacts. CONSTITUTION:After a gate insulating film 4 and a semiconductor film 5 are formed on the whole surface of a glass substrate 1 on which a gate 2 and a transparent picture electrode 3 are formed, the film 5 of necessary part is insularly etched. When a pinhole 8 is generated in a resist 7 at this time, it is generated in the film 5. Then, after the film 4 is removed by etching, the whole surface is formed with a protection insulating film 6. The pinhole 8 is buried with the film 6 at this time. Then, source, drain contact holes 9, 10 are opened in the film 6, and electrodes 11, 12 are formed. Thus, since the pinhole 8 is buried, a vertical short-circuit occurrence probability is reduced.
Patent JP-H09153650-A (JP)
Title: Magnetoresistive element
Inventor: SEYAMA YOSHIHIKO
IPC: G11B5/39
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To make the S/N ratio larger and to stabilize the output by providing recessed grooves on the surface of a substrate, and forming a bias layer having a large magnetic permeability, a small coercive force, and excellent crystallizability. SOLUTION: An alumina layer 1b is deposited on one surface of a glass substrate 1a, and a resist pattern which demarcates recessed grooves 2 is formed, and using this as a mask recessed grooves 2 are formed on the surface of the alumina layer 1b. Following this, a Ta layer is deposited as a buffer layer 3, and an Ni-Fe-Cr layer is deposited as a magnetic bias layer 4. The condition of deposition is a DC output 200W in 5mmTorr Ar. The deposition of the magnetic bias layer 4 is performed applying a magnetic field in a specified direction of the within-surface direction of the substrate 1, in the stretching direction of the recessed grooves 2 for example. The magnetic bias layer 4 manufactured under these conditions has a higher magnetic permeability and a small coercive force compared to a case of deposition on a flat substrate surface.  Following this, a nonmagnetic layer 5 and a magnetic layer 6 are deposited. The condition of deposition in either case is the same as the magnetic bias layer 4.
Patent JP-H09151257-A (JP)
Title: Production of carbon masterbatch
Inventor: ODA NORIKIYO
IPC: B29B7/46
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To improve the level of dispersion of a powdery carbon material in a lowly viscous resin material. SOLUTION: A lowly viscous resin material A is fed into a twin-screw kneader/extruder 1. Part of the powdery carbon material B is fed to the extruder 1 before material A is plasticized. The remainder of material B is fed into the extruder 1 after material A is plasticized, and kneaded and dispersed to produce a carbon masterbatch. It is desirable that 10-60wt.% material B is added to material A.
Patent JP-H11143673-A (JP)
Title: Input device and input method
Inventor: EDO KENJI
IPC: G06F3/0482
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To easily select plural selection objects displayed on a display area. SOLUTION: An input device 23 contains a display part 31 containing a display area where a coordinate system which is previously decided is set, an operation part 32 containing a selection key whose operation is made to correspond to a direction parallel to one reference axis which is set in the display area and a display control part 36. The display control part 36 displays the plural selection objects which are previously decided in an array where the coordinate values in the direction parallel to the reference axis of a reference point which is previously decided are not overlapped in the respective selection objects and the plural selection objects make plural rows and columns in the display area of the display part 31. One of the selection objects is selected.  When an operator selects the selection key of the operation part 32, one selection object is changed in a selection order which is previously decided in response to the operation.
Patent JP-2001134970-A (JP)
Title: Skew measuring device
Inventor: AKAHORI TOMOMOTO
IPC: G11B7/095
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive skew measuring device, for measuring the skew of a two-layer disk, having simple constitution with which a skew measuring time is shortened and moreover correct skew measuring is executed. SOLUTION: The device is provided with first and second parallel laser beam generating means LP1, LP2 projecting first and second parallel laser beams having different wavelengths each other on the desired same circumference of a semi-light-transmissive film and a light total reflecting film and first and second position sensors PS1, PS2 receiving respective reflecting laser beams from the desired position on the respective desired circumference. Position detecting signals of respective reflecting laser beams from respective desired positions of the semi-light-transmissive film and the light total reflecting film are obtained as the skew values of the semi-light-transmissive film and the light total reflecting film.
Patent JP-H03172158-A (JP)
Title: Juice
Inventor: NAKAZATO MINORU
IPC: A23L2/02
Filed: 1989-11-30
Abstract: PURPOSE:To provide a delicious and healthy juice by grinding a mixture comprising peel-removed lemon, core-removed goya, core-removed green pepper, prickle- removed aloe, parsley and water in a specific ratio with a mixer. CONSTITUTION:90-100g of peel-removed lemon, 90-110g of core-removed goya, 40-60g of core-removed green pepper, 80-90g of prickle-removed aloe, 190-210g of parsley and 1000-1100cc of water are ground with a mixer to provide the objective juice.
Patent JP-H02160759-A (JP)
Title: Novel sulfonium compound and production thereof
Inventor: TAKEDA MUTSUHIKO
IPC: C07C323/20
Filed: 1988-12-13
Abstract: NEW MATERIAL:A compound shown by formula I (t-Am is t-amyl; R<1> and R<2> are alkyl; X is H, halogen or alkyl; Y<-> is halogenous anion, perchlorate group, alkyl sulfate group; etc.). EXAMPLE:t-Amyl(p-dimethylsulfoniophenol)carbonate.methyl sulfate. USE:An acylating agent. Useful as a reagent for introducing t-amyloxycarbonyl group in peptide synthesis, etc. PREPARATION:A t-amyloxyoarbonyl halide shown by formula II (Hal is halogen) is reacted with a p-dialkylsulfoniophenol shown by formula III in the presence of an alkali metal carbonate (e.g. lithium carbonate, Na2CO3 or K2Co3) to give a compound shown by formula I. The alkali metal carbonate is preferably an anhydrous alkali metal carbonate or preferably in a fine powder state.