baber/WOPTO huggingface dataset:
Patent JP-S5443336-A (JP)
Title: Combustion controller
Inventor: NAGAOKA YUKIO
IPC: F23N1/02
Filed: 1977-09-09
Abstract: PURPOSE: To obtain a higher heat exchange efficiency regardless of the change in the combustion rate while stabilizing the air/fuel ratio through a fuel supply with the outlet temperatue of the intended material kept constant along with a control of the air/fuel ratio.  
     CONSTITUTION: A passage 3 in a vent pipe 2 is provided with an orifice 4 and a valve body 5, while a supply passage 7 in a gas pipe 6 is provided with an orifice 8 and a valve body 9. Also arranged are an air/fuel ratio detector 10 having four pressure chambers made up of diaphragms 11 and 12 and a partition wall 13, a proportional control valve 18 which displaces the valve body 9 according to the electric current flowing through a coil to control the amount of gas, a thermistor 19 which converts a temperature into an electric signal to control the electric current to be fed to the coil through an amplifier and the like. Thus, a combustion controller is formed. With such an arrangement, the amount of air varies in proportion  to the amount of gas whenever it is changed to keep the temperature of an outlet  constant. In addition, whenever the revolution of a blower 1 varies, the air/fuel  ratio can be kept constant with a corresponding replenishment of air 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10301821-A (JP)
Title: Access method for plural data bases and recording medium recording access program of plural data bases
Inventor: KAWASHITA MITSURU
IPC: G06F17/30
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To retrieve data among plural data bases in relation without defining the relation of tables among the plural data bases beforehand by using a dictionary for registering the type of the value of a data item and the range of the value, detecting the relation of the table and retrieving the data of the plural data bases in relation by using the detected relation. SOLUTION: An operator reports a table name to be accessed and the extraction request of the table capable of being related to the table based on information inside the dictionary 1 through an operator coping part 2. The operator coping part 2 informs a relation detection part 3 of them, the relation detection part 3 extracts the table provided with the data item of the type of the same value as the data item present in the table of the specified table name and the candidates of the table capable of being related are reported to a relation judgement part 4. The relation by the overlap of the range of the value is judged by the relation judgement part 4, the overlapping range is detected and the relation information is reported to the operator coping part 2.
Patent JP-H07320456-A (JP)
Title: Method for controlling disk
Inventor: YOKOTA HACHIRO
IPC: G11B19/02
Filed: 1994-05-24
Abstract: PURPOSE:To shorten the time before a sound comes out after ACC is turned on. CONSTITUTION:After a disk 1 is loaded on a disk player, UTOC information is read from the disk and stored in a memory 11 and by using this UTOC information, control of reproducing and recording is performed. Also, in parallel with this reproducing control, the UTOC information stored in the memory is recorded and stored in the free area of the disk. Then, after a power is cut off, when a power is turned on again, TOC information is read from the storage area of the disk instructed by the address and stored in the memory and then control of reproducing and recording is performed.
Patent JP-S5335393-A (JP)
Title: Photo connector
Inventor: MIYAKE KIYOHIDE
IPC: H01L31/0232
Filed: 1976-09-14
Abstract: PURPOSE: To improve removability and interchangeability by connecting an optical fiber and a light receiving element by a connector and yet accommodating and fixing the light receiving element within a connector housing by means of a guide sleeve. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10297400-A (JP)
Title: Pedal supporting structure for vehicle
Inventor: YAMAMOTO SEIJI
IPC: B60T7/06
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To control the displacement of a footing surface for a vehicular pedal when external force equal to or more than a specified value is applied thereto from the front side of the vehicle. SOLUTION: When external force equal to or more than a specified value is applied thereto, load trying to let a bracket buckle in the longitudinal direction, is inputted to the bracket 10. In this case, the side plates 11 and 11 of the bracket 10 are completely extended so as to be located in a space between a bridging member 16 and a mounting member 18, and since their siffness in the longitudinal direction is low, they are crushable with ease. However, a back plate 40 is parted with respect to the bridging member 16, furthermore, since it is high in stiffness in the longitudinal direction, it will never be crushed.  In thin case, the part to be pressed 31 of a lever 30 is pressed by the flange 42a at the bottom surface of a guide groove of the back plate 40, the pressed lever 30 allows the boss part 25a of a pedal 25 to actuate a pedal 25 in such a way that it is rocked to the front side of a vehicle.
Patent JP-S601142-A (JP)
Title: Method for separately recovering naphthalene and methylnaphthalene
Inventor: KAGEYAMA KENJI
IPC: C07C67/00
Filed: 1983-06-18
Abstract: PURPOSE:To separate the titled two kinds of compounds, in high yield, by distilling crude methylnaphthalene in the presence of gamma-lactone to obtain an azeotropic mixture of naphthalene, adding polyalkylene glycol to the bottom residue, and distilling the mixture to obtain an azeotropic mixture of methylnapthalene. CONSTITUTION:1pt.wt. of crude methylnapthalene fraction K is added with 0.2- 5pts.wt. of a gamma-lactone compound (e.g. gamma-butyrolactone), and the mixture is distilled in the first distillation column 3. The azeotropic mixture of gamma-lactone compound and naphthalene obtained from the top of the column is mixed with water in the mixing tank 20 and introduced into the decanter 23, and naphthalene is recovered through the line 24. On the other hand, the bottom residue of the first distillation column 3 is added with 0.2-5 times weight of a polyalkylene glycol (e.g. diethylene glycol), and distilled in the second distillation column 8. The azeotropic mixture of methylnaphthalene and polyalkylene glycol obtained from the column top is introduced into the separation tank 13 to recover methylnaphthalene through the line 14.
Patent JP-H02287117-A (JP)
Title: Image recognition type displacement detecting device
Inventor: TAKEBAYASHI TAKASHI
IPC: G06T7/00
Filed: 1989-04-27
Abstract: PURPOSE:To accurately detect the displacement of a moving body by making a CCD opposed to the moving body to which a pattern whose color is identified is put and signal-processing the video of the pattern. CONSTITUTION:The black pattern 22 is formed on the surface of a member 20 for generating a detection signal which is every kind of moving body and the CCD 16 and the light projecting part 18 of a detection signal conducting part 25 are arranged to be opposed to the member 20. When the member 20 moves, reflected light from the pattern 22 is made incident on the CCD 16. As to a detection signal S10, the component of a reset level signal is removed in a differential amplification circuit 30 and an analog signal is held in a sample-hold circuit 32. Then, a gain is controlled in an AGC circuit 34 and converted into a binary code signal in a binarization circuit 36. The signal is read out from a RAM 38 provided with a specified map table as an address and the detection signal S13 showing the displacement of the member 20 is outputted.
Patent JP-S5634247-A (JP)
Title: Light communication system
Inventor: OOMURA KAZUNORI
IPC: H04B10/548
Filed: 1979-08-30
Abstract: PURPOSE:To obtain a light communication system requiring no timing adjustment, by converting the digital signal to an analogue signal and transmitting it in the communication system where the data signal and the service signal are superposed and transmitted. CONSTITUTION:The output of data signal source PSS is subjected to D/A conversion and is superposed onto the service signal from service signal source TEL by synthesizing unit CMB. The output signal of unit CMB has the frequency modulated by modulator FMD and is converted to not only a digital signal by electro-optic converter E/O but also a light signal and is transmitted through an optical fiber. The received light signal is converted to not only an electric signal by photoelectric converter O/E but also an analogue signal and is applied to FM demodulator DSR. The demodulator output has the frequency divided by branching unit DIV, and one is applied to receiver RCV as a service signal, and the other is applied to data receiving unit DR after A/D conversion.
Patent JP-H07320640-A (JP)
Title: Core pinching tool and deflecting apparatus using thereof
Inventor: MISONOO TAKEHIRO
IPC: H01J29/76
Filed: 1994-05-24
Abstract: PURPOSE:To surely pinch a rod-like ferrite core by elastic force of a pair of pinching pieces by pinching a rod-like ferrite core with the pair of pinching pieces having a U-shaped cross-section and installed in a core pinching tool and attaching the pinching tool to an installation piece of a deflecting apparatus to fix the tool in the apparatus. CONSTITUTION:A core pinching tool 40 made of a plastic is composed of (A) a core pinching part with U-shaped cross-section and having a pinching piece 42a with a projected part and a truncated schevron shaped pinching piece 42b and (B) a inverse V-shaped grip part 48 having a tongue-like adjuster 46. A rod-like ferrite core 15 of a deflecting apparatus is pinched while the elastic force of the pair of the pinching pieces 42a, 42b being used and the core is inserted between a pair of installation pieces 31 of a cover 20 installed in the deflecting apparatus. Then, the grip part 40 is slightly pushed down toward the cover bottom face 20a to join the adjuster 46 to a corrugated knurling part 50 formed in the cover bottom face 20a. Consequently, a rod-like ferrite core 15 can be easily attached to and fixed in an installation means 30 installed in the deflecting apparatus and installation work is improved greatly.
Patent JP-H08302903-A (JP)
Title: Fiber reinforced resin-made pipelike member and construction method for 3d prestress concrete using the pipelike member
Inventor: SANO TOMOO
IPC: E04G21/12
Filed: 1995-05-08
Abstract: PURPOSE: To facilitate delivery to a construction site more easily and provide added reinforcing effect by forming a pipelike member with a fiber-reinforced resin continuous length layer laid out in the peripheral direction along the longitudinal direction of the pipelike member and a fiber-reinforced resin layer which includes reinforced fibers continued in the peripheral direction located outside the layer. CONSTITUTION: This fiber-reinforced resin pipelike member comprises layers of reinforced fiber-resin continuous lengths 1 laid out side by side in the peripheral direction along the longitudinal direction of the pipelike member and a fiber-reinforced resin layer which includes reinforced fibers 4 located outside the layers and continued substantially in the peripheral direction. Then, inclusion of the layers of the continuous lengths 1 laid out side by side in the peripheral direction makes it possible to deliver the pipelike member to a construction site and orient the fibers in the longitudinal direction of the pipelike member. Then, the fiber-reinforced resin layer thus included serves to restrict deformation of concrete generated in the three D direction when the concrete is prestressed.
Patent JP-S5234663-A (JP)
Title: Frequency divider
Inventor: SUZUKI YASOJI
IPC: H03K23/52
Filed: 1975-09-12
Abstract: PURPOSE: Frequency divider with the instability caused by phase discripancy of two phases eliminated by operating a binary counter using one phase oscillation pulse. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05303205-A (JP)
Title: Planographic printing plate
Inventor: NAKAO KAZUHISA
IPC: G03F7/07
Filed: 1992-04-28
Abstract: PURPOSE:To improve an ink desorption rate by incorporating an amphoteric surfactant having amino acid skeleton into a physical development nucleus layer or its adjacent layer. CONSTITUTION:This planographic printing plate is formed by successively applying a primer coat layer, silver halide emulsion layer and physical development nucleus layer on a base. This printing plate contains the amphoteric surfactant having the amino acid skeleton in the physical development nucleus layer or its adjacent layer. Surfactants are used as a lubricant to improve wetting in general at the time of forming a hydrophilic high-polymer binder layer on a band-shaped base body, but the surfactants exclusive of the amino acid surfactant cannot increase the ink desorption rate. The amino acid surfactant is the N-amino acyl acid which is derived from various generally known amino acids and is introduced with a long-chain acyl group or its salt.
Patent JP-S5736020-A (JP)
Title: Simultaneous folding apparatus for plural sheet shape blanks
Inventor: HIRAKAWA YOSHIHIRO
IPC: B21D5/02
Filed: 1980-08-11
Abstract: PURPOSE: To improve the efficiency of the folding work, and to reduce the manufacturing cost, by temporarily stopping a sheet shape blank, by simultaneously carrying plural sheet shape blanks into a folding machine, and by automatically folding the sheet shape blankds at a single stroke.  
     CONSTITUTION: The first blank W 1  carried in by a roller conveyer C strikes the first stopper 10 and is stopped therein. The second blank W 2  is stopped by the second stoper 12. A back gauge unit G is actuated to set its back gauges 36, 37 at prescribed positions; then, a pushing cylinder 22 is actuated to extend its stem in order to push and advance the first and second blanks W 1 , W 2  as far as a folding machine B; then the blanks W 1 , W 2  therein are clamped by the pushing members 23, 23; 24, 24 and the back gauges 36, 36; 37, 37. The folding machine B is then actuated to put down an upper die in order to apply a primary folding work simultaneously to the first and second blanks W 1 , W 2 . The primarily folded blanks W 1 , W 2  are carried into a secondary folding position wherein the secondary folding work is simultaneously applied by the folding machine B. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01280377-A (JP)
Title: Semiconductor substrate having superconductor layer
Inventor: HARADA KEIZO
IPC: H01L21/84
Filed: 1988-05-06
Abstract: PURPOSE:To obtain a semiconductor substrate having, on a semiconductor single-crystal substrate, a composite oxide superconductor thin-film layer whose superconducting characteristics including a critical temperature are excellent by a method wherein the thin-film layer composed of a composite oxide superconductor is formed on a substrate provided with a buffer layer composed of ZrO2 or MgO formed on an InP single crystal. CONSTITUTION:A thin-film layer composed of a composite oxide superconductor is formed on a substrate provided with a buffer layer composed of ZrO2 or MgO formed on an InP single crystal. It is desirable that the ZrO2 buffer layer or the MgO buffer Iayer is formed on a (100) plane of the InP single-crystal substrata. In addition, it is desirable that the ZrO2 or MgO buffer layer is formed by using a method of sputtering, ion plating, molecular beam epitaxy, CVD or the like; it is desirable that its film thickness is 50 to 1000Angstrom . In addition, it is desirable that also the composite oxide superconductor layer is formed by using the method of sputtering, ion plating; molecular beam epitaxy, CVD or the like.
Patent JP-H01280660-A (JP)
Title: Atmospheric pressure detecting device for control of engine
Inventor: ESUMI KOJI
IPC: F02D45/00
Filed: 1988-05-06
Abstract: PURPOSE:To perform simple and accurate detection of an atmospheric pressure without using an atmospheric pressure sensor, by a method wherein when a throttle opening and the number of revolutions of an engine are within an atmospheric pressure detection zone, a given value is added to the pressure in a suction passage to compute an atmospheric pressure value. CONSTITUTION:The opening of a throttle valve 5 to limit an amount of intake air to an engine 1 is detected by a sensor 5A. A pressure in a suction passage 2 on the downstream side of a throttle valve 5 is detected by a sensor 6. The number of revolutions of the engine 1 is detected by means of a sensor, not shown. Detecting signals from sensors 5A and 6 are inputted to a control device 13. In this case, the control device 13 detects that a throttle opening and an input signal pair are within an atmospheric pressure detection zone set based on a throttle opening at which a pressure loss of the suction passage 2 is reduced to a value lower than a given value and the number of revolutions of an engine. According to an in-zone detecting result, a given value is added to a pressure signal to compute an atmospheric pressure.
Patent JP-2000302344-A (JP)
Title: Control device of hydraulic elevator
Inventor: AOYANAGI AKIMASA
IPC: B66B1/42
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a control device of a hydraulic elevator improved in noise in correcting the position of a cage and the power consumption. SOLUTION: A cage 19 is elevated/lowered in a regular condition by a hydraulic pump 1, a moor 2 to drive the pump and a valve 7 to control the pressure. When the cage 19 is in the stopped condition, and a step over the specified value is generated in level between the cage 19 and a hall 21 by the movement of persons and cargoes, the change in the position of the cage is detected by a cage position detection device 3, a signal is given to an auxiliary motor control device 8a and an auxiliary valve 7a from a cage position correction and control device 9, and an auxiliary hydraulic pump 1a is driven by an auxiliary motor 2a to correct the cage position. Since the auxiliary motor 2a, etc., can be reduced in size, the noise in starting the motor when the cage position is corrected can be improved.
Patent JP-H05104449-A (JP)
Title: Method for production of polishing tape
Inventor: OISHI MICHIHIRO
IPC: B24D3/28
Filed: 1991-05-15
Abstract: PURPOSE: To provide a method for manufacturing an abrasive tape reducing the rate at which abrasive grains drop during polishing operations and the rate at which the tape curls, so that the tape is suited for precision polishing such as the polishing of a magnetic disc or polishing. CONSTITUTION: A method for manufacturing abrasive tape comprises the process of preparing a coating liquid by mixing together abrasive grains, a binder, and a solvent, the process of drying the coating liquid after applying it on a backing, and the process of hardening the binder, the composition of the binder including (i) epoxy acrylate and (ii) urethane acrylate with a number average molecular weight of 600 to 20,000, having two acrylate groups in one molecule, with the binder being hardened by radiation exposure. Thereby the manufacture of the abrasive tape producing the desired effects can be achieved.
Patent JP-S6016461-A (JP)
Title: Charge transfer element
Inventor: TAKEMOTO KAYAO
IPC: H01L27/148
Filed: 1984-06-01
Abstract: PURPOSE:To obtain the titled element of stable characteristics by a method wherein a P<+> layer is provided on the surface of a P type Si substrate and aligned with the end of the first series electrode, and then the P<+> layer is covered with the second series electrode made to occupy electrode gaps and isolated from the first electrode by means of an insulation film. CONSTITUTION:A phosphorus-doped poly Si layer 41 is superposed on the thermal oxide film 2 of the P type Si substrate and photoetched, resulting in the formation of the first series electrode 41. The P<+> layer 40 is provided by B ion implantation to the gap in the neighborhood of the substrate surface with the electrode 41 as a mask. An SiO2 film 42 and an Al 44 are laminated thereon, and the second series electrode 44 is formed by photoetching. The use of the first series electrode 41 and the second one 44 adjacent to each other by connection of every piece causes no gaps between the electrodes, and the stability of surface potential of the Si substrate 3 immediately under due to the exposure of the insulation film 2. Accordingly, the P<+> layer 10 positions under the end of the electrode and does not extrude, leading to the improvement of the charge transfer efficiency, and to the facilitation of element drive and manufacture. However, it is a processing limit that the length L of the electrode superposition is 3mu, and the width of the electrode 41 is 9mu. The reduction of the width of the electrode 41 by arrangement of both the series electrodes into a layer enables high speed transfer.
Patent JP-H01284440-A (JP)
Title: Stock supplying device of press machine
Inventor: ONOKI KATSUYUKI
IPC: B21D43/24
Filed: 1988-05-07
Abstract: PURPOSE:To lessen the labor of operations and to simplify the device by providing a common carrying device to the position where a coil feeder for supplying a stock to a press machine and a destacker for supplying a blank-shaped stock from the direction intersecting therewith intersect each other. CONSTITUTION:The coil material un-coiled by an un-coiler 10 is leveled by a feeder 11 with a leveler and is then supplied to a transfer press 9 by means of the carrying device 12, a magnet belt conveyor 21, and the carrying device 12'. The coil material is cut by blanking 14 and is fed into the press, by which the material is pressed. The blank material 15 loaded to the upper part off the line of a stack feeder 16 is moved by a conveyor belt and is stopped on the line. The material 15 is taken out of the spacing between the gripping and carrying devices 12, 12' by a pickup cylinder 24 and vacuum cups 25. The material is attracted to the rear face of the belt by the magnetic force of the magnets and is fed to above the device 12' where only the magnets are de- energized to impose the blank material onto the device 12'. The material is then supplied to the press 9. The switching of the coil material and the blank material is thereby executed without moving the destacker.
Patent JP-S5234107-A (JP)
Title: Automotive engine
Inventor: NAKAMURA SHIYOU
IPC: F02B17/00
Filed: 1975-09-11
Abstract: PURPOSE: An automotive engine enabling application of lean mixture gas for reducing noxious gas compositions in exhaust gas. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H1033199-A (JP)
Title: Modified nucleotide, its preparation and use thereof
Inventor: WARD DAVID C
IPC: C12Q1/6816
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a novel modified nucleotide which contains a nucleotide prepared by introducing a detectable signaling zone into a naturally occurring nucleotide and enables stable, economical, prompt and reproducible detection of a nucleic acid as a replacement for a radioactive probe. SOLUTION: This modified nucleotide is an oligo- or polynucleotide containing a modified nucleotide represented by formula I (B is purine covalently bonding to the C<1> '-position of a saccharide moiety, 7-deazapurine, pyrimidine, and when B is purine or 7-deazapurine, the saccharide moiety bonds to the N<9> -positions; when B is pyrimidine, the saccharide moiety bonds to the N<1> -position of the pyrimidine; A is at least one component which has 3 or more carbon atoms and is a signaling zone that can form a detectable signal; B and A are directly linked through a covalent bond or through a linking group; one of (x) and (y) represents a group of formula II or formula III and the other is nothing or OH, H, in the case of a terminal nucleotide) and is useful as a non- radioactive probe.