baber/WOPTO huggingface dataset:
Patent JP-S5821252-A (JP)
Title: Image forming member for electrophotography
Inventor: SAITOU MASATOSHI
IPC: G03G5/08
Filed: 1981-07-29
Abstract: PURPOSE:To obtain the titled member with superior photoconductivity, heat resistance and resistance to an optical structural change by laying a photoconductive layer of amorphous chlorinated silicon on a support and an attraction layer of an electron accepting molecule or an electron donative molecule on the surface of the photoconductive layer. CONSTITUTION:A photoconductive layer of amorphous chlorinated silicon is laid on a support, and on the surface of the layer an attraction layer of an electron accepting molecule for amorphous chlorinated silicon such as O2, 1,5-dinitronaphthalene or phthalic anhydride or an electron donative molecule such as NH3, H2O, naphthalene or anthracene is laid. The resulting image forming member has remarkably superior heat resistance and resistance to an optical structural change. By doping the photoconductive member with a substance for reducing the resistance such as Ge, much superior photoconductivity is obtd.
Patent JP-S6012466-A (JP)
Title: Breaking device for paper
Inventor: KIMURA ATSUTSUGU
IPC: B26F3/02
Filed: 1983-06-30
Abstract: PURPOSE:To make paper breaking attainable without using both movable and stationary blades as well as to aim at the structural simplification and maintenance easiness of a device, by changing a relative speed in a separated clip-holding and conveying device, while making tension acting on web paper on which a perforated breaking pattern is made up and thereby breaking the paper from the patterned part into separation. CONSTITUTION:A receipt R1 whose slip R is separated by a separating plate 124 arrives at a pair of separating roller 128A and 128B and held in between, while immediately after that, rotation in anoter pair of separating rollers 125A and 125B is stopped but these rollers 128A and 128B keep on with their rotation and in proportion as tension acting on the receipt R1 grows large, the receipt R1 is bent in dog-legged form at a spot nearby a contact surface of a fusiform roller 1301, that is, at the central part of the receipt R1 whereby the tension becomes inequality, coming into maximum at the crosswise central part. Therefore, perforations on the receipt R1 get breaking in close vicinity to the bent part and the whole paper is split along these perforations into a single slip, then the receipt R1 is discharged to a receipt outlet. Thus, since no cutter is used simplification in a system structure and the promotion of maintenance easiness by no cutter change both are attainable.
Patent JP-S60263164-A (JP)
Title: Copying machine
Inventor: NISHI KENICHI
IPC: G03G21/00
Filed: 1984-06-11
Abstract: PURPOSE:To perform sufficiently copy estimate control over a copying machine that many persons use by allowing a previously set number of sheets to be copied on an IC-incorporated card when a password number which is inputted with keys is correct. CONSTITUTION:An IC chip having a microcomputer and a memory in a plastic plate is embedded in the card. The card is inserted into an insertion part 4 and keys at an operation part 6 are operated to input a password number. The number of sheets set in the IC chip in the card is read by a reader 8, which generates an output 11. A control part 7 checks the password number and the operation part 6 is operated to start copying operation. A pulse generator 10 generates a pulse every time a copy is taken and the number in the IC chip is counted down. If a person who does not know the password number uses the card, copying operation is not performed, so the accurate control over the quantity of copies is performed.
Patent JP-S5547135-A (JP)
Title: Supplying and control method for atmosphere with stable oxygen partial pressure
Inventor: KIMIZUKA NOBORU
IPC: C01B13/02
Filed: 1978-09-28
Abstract: PURPOSE: To control a gas phase having a stable oxygen partial pressure by supplying a mixed gas consisting of carbon dioxide gas and hydrogen gas after contacting it with a catalyst of iron, iron oxide, or a mixture of these, etc. at a high temperature.  
     CONSTITUTION: A high-purity carbon dioxide gas and a high-purity dried hydrogen gas are uniformly mixed and then dried on phosphorus pentaoxide, etc. Then, the mixed gas is introduced into the reactor tube D through the inlet portion C of the furnace B at a flow rate of approx. 10cc/sec, where the gas is brought into contact with the catalyst Q such as iron, iron oxide, a mixture of these, or alumina containing iron, iron oxide, or a mixture of these. Then, the gas so treated is passed through the mullite tube G, then through a heated fluororesin tube, and lastly sent to the measuring furnace B where the partial pressure of oxygen is measured. Thus, a gas having a stable oxygen partial pressure can be supplied controllably in a wide temperature range of more than 650°C. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5913029-A (JP)
Title: Manufacture of heat treated material of martensitic stainless steel producing little scale
Inventor: KARASHIMA NORIYOSHI
IPC: C21D8/02
Filed: 1982-07-12
Abstract: PURPOSE:To obtain the titled treated material with high scaling resistance by subjecting a martensitic stainless steel plate passed through a final annealing stage to finish cold temper rolling at a specified draft after pickling or temper rolling to form a plastically deformed layer on the surface of the plate. CONSTITUTION:When a heat treated material is manufactured by hardening a product or a half-finished product made of a cold rolled martensitic stainless steel plate as a blank, the steel plate is manufactured by subjecting a steel plate passed through a final annealing stage to finish cold temper rolling at >=20% draft in the final stage optionally after pickling and/or skin pass rolling (temper rolling at <=about 2% draft). Thus, a plastically deformed layer can be formed on the surface of the steel plate, and the production of abnormal scale is inhibited during hardening.
Patent JP-S63284989-A (JP)
Title: Recording and reproducing device
Inventor: TAKAHASHI KOICHI
IPC: H04N5/91
Filed: 1987-05-16
Abstract: PURPOSE:To prevent discontinuity of an audio signal at reproduction by inhibiting a data in a memory from being recorded to a recording medium when the capacity of an audio signal data stored in the memory is a prescribed value or below. CONSTITUTION:A video signal is fed to a monitor 2 via a video processing circuit 1 and also recorded on a video floppy via a floppy disk controller (FDC) 3 as a still picture. Moreover, the audio signal is inputted to an audio memory circuit 4 via an audio processing circuit 5 and recorded on the video floppy via the FDC 3. When the capacity of the audio signal stored in the audio memory circuit 4 is a prescribed value or below, the recording of the audio signal in the voice memory circuit 4 onto the video floppy is inhibited.
Patent JP-S62274474-A (JP)
Title: Data collection and transmission system
Inventor: NARISAWA SHUICHIRO
IPC: G08C19/00
Filed: 1986-05-23
Abstract: PURPOSE:To select optimum sampling period and threshold value while collecting data by selecting sampling period and threshold value according to magnitude of collected variation value and stored preceding transmission variation value. CONSTITUTION:A variation detecting section 22 compares an inputted variation value A and stored preceding transmission variation value C and outputs the difference D to a sampling period and threshold value setting section 24, and further compares the difference with a threshold value E given beforehand. When the difference exceeds the threshold value, the section outputs the variation value A to a transmitting section 23, and at the same time, replaces the variation value A with the preceding transmission variation value C. The sampling period and threshold value setting section 24 inputs the difference of variation values and when, for instance, the difference D is larger, shorten the sampling period B and increases the threshold value E, and when the difference D is smaller, makes reverse operation according to preset rules and indicates the sampling period B to an inputting section 21 and the threshold value E to the variation detecting section 22 respectively. A transmitting section 23 transmits inputted variation value A to a receiver 3.
Patent JP-S6013358-A (JP)
Title: Setting method of recording current
Inventor: URUSHIYA MASAYOSHI
IPC: G11B20/06
Filed: 1983-06-30
Abstract: PURPOSE:To set up the frequency characteristic and the recording current level of luminance signal recording current by a simple work by inputting a measuring signal to be changed from a sink chip level to a white peak level in the horizontal period in a VTR, and setting up the frequency characteristic and the recording current level of the recording current while observing the voltage waveform of the signal. CONSTITUTION:A saw tooth wave to be linearly changed from the sink chip level to the white peak level in the horizontal period is inputted from an input terminal 1, the VTR is turned to the recording mode similarly to the ordinary method and an oscilloscope is connected to a terminal 13 to observe the voltage waveform of an FM luminance signal. While observing the voltage waveform, a variable resistor VR2 is adjusted to set up the frequency characteristics of the luminance signal recording current. Then, a variable resistor VR2 is adjusted to set up the recording current level. Since a synchronous separating circuit 5 is incorporated in the recording circuit, the measuring signal also should include a horizontal synchronizing signal or a signal corresponding to said signal. However, the saw tooth waveform corresponds to the sink chip level at its lower end in the horizontal period, so that the saw tooth wave can be used in stead of a synchronizing signal and no enfluence is exerted upon the operation of an AGC circuit 3 and a clamp circuit.
Patent JP-H0419348-A (JP)
Title: Float for carburetor
Inventor: OZAKI YUKIYOSHI
IPC: F02M5/16
Filed: 1990-05-11
Abstract: PURPOSE:To eliminate variation of volume due to impact and the like, fuel penetration to the inside and variation of weight and to continually regulate an oil level in proper condition by forming a float for carburetor in the solid state by mixing minute hollow glass balls with an oil resistance resin. CONSTITUTION:A lot of hollow glass balls 12 of 100 microns or less in diameter is mixed with an oil resistance resin 14 of epoxy or phenol, and or polyphenylene sulfide or polyacetal having thermal plasticity. Mixing weight ratio of the hollow balls 12 and the oil resistance resin 14 is to set weight of the oil resistance resin 14 at 9 or less to 10 as weight of the hollow balls 12. The desired float 10 is formed by molding such mixture in the solid state. With this constitution, an oil level can be continually regulated in proper condition, eliminating variation of volume and weight of the float 10.
Patent JP-S60264219-A (JP)
Title: Injection unit
Inventor: TAKAGI KOUICHI
IPC: B29C45/58
Filed: 1984-06-13
Abstract: PURPOSE:To obtain an inline screw system injection unit which is simple in structure, favorable in productivity and capable of mixing a long fiber, by providing an independent slide core having a hole centering around the front of the screw and sliding on the inside of a barrel. CONSTITUTION:When a slide core 18 is moved backward in the direction of an arrow (b) through force to be generated by a difference of (pressure X area) at the front and the rear, the slide core 18 is brought into contact with the open air by an opening part 25, which corresponds to a variation of volume of a space part and even if a small quantity of resin leaks from the inside of the barrel it is discharged outside through the opening part 25. Plastics and fiber are made to flow smooth, retention is prevented and break resulting from sudden bending of the fiber is prevented in this part owing to a matter that a cross section of the external circumferential part 18a of the tip of the slide core 18 is made into an circular arc state. If a center hole 31 is made into a state corresponding to a kind of the resin and a kind and a quantity of a mixture, heating melting and mixing of the resin can be accelerated. With this construction, the slide core fulfils function of a check valve and forms a smooth flow path of the resin between the screw and the slide core.
Patent JP-S5822492-A (JP)
Inventor: NAO MANABU
IPC: G07D1/00
Filed: 1981-07-31
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-H10312030-A (JP)
Title: Variable magnification copying scanner
Inventor: KOMI KYOJI
IPC: G03B27/34
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To improve image quality at an image leading edge in forming a reduced copied image, to shorten first copying time and to enhance copying efficiency by previously moving the stopping position of an original scanning means in a direction where it is separated from an original leading edge so that a preliminary run section may be longer in the case of reduction copying magnification than at the unmagnified copying. SOLUTION: A 1st carriage 208 is not moved at the time of unmagnified copying and preliminarily moved in accordance with copying magnification (m) at the time of reduction copying. Its moving direction is set to the direction where it is separated from the original leading edge 202S, that is, the direction where a preliminary run distance is longer. A standard stopping position is the stopping position of the 1st carriage 208 at the time of unmagnified copying, and a preliminary retreat position is the home position of the carriage 208 at the time of reduction copying. When the reduction color copying at the magnification of (m) is set through a control panel, it is immediately transmitted as a command to a scanner module 200.  When a scanner control means 230 executes preliminary retreat processing and copying operation is started, scanning is repeatedly performed between the preliminary retreat position and an original trailing edge by the number of times as many as color components constituting the color image.
Patent JP-S61289-A (JP)
Title: Liquid crystal composition
Inventor: SHIMIZU IOO
IPC: C09K19/30
Filed: 1984-06-12
Abstract: PURPOSE:To provide a liquid crystal compsn. having excellent response characteristics, containing two specified phenylcyclohexane liquid crystal compds. CONSTITUTION:7-80wt% compd. of formula I (wherein R1 is a 1-8C alkyl) is blended with 93-20wt% compd. of formula II, III, IV or V (wherein R2, R3 are each a 1-8C alkyl) to obtain a liquid crystal compsn. Since the liquid crystal compsn. has a low viscosity and large DELTAn, a liquid crystal display element having good response rate can be formed and temperature dependence of visual angle characteristics, threshold voltage, response rate, etc. are improved.
Patent JP-H10312083-A (JP)
Title: Polymer toner and its manufacture
Inventor: TANABE TETSUSHI
IPC: G03G9/087
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To enhance heat fixability and prevent melt attachment between each of the toner grains and adhesion of the grains in a process by forming a polymer on the circumference of the copolymer. SOLUTION: Each grain of the polymer comprises the polymer B located on the circumference of the core of the toner grain and preventing attachment between each of the toner grains and adhesion of the grains in the process and the copolymer C for attaining good fixability. At that time, the polymer B is a homopolymer of a first monomer and has a glass transition point of >=70 deg.C and contains the first monomer in an amount of more by >=2 weight % than its content (weight %) in the toner A. It is preferred that the polymer B is as thin as possible as far as it has an effect enough to prevent the melt attachment and the adhesion in order to ensure good fixability against heat pressure fixation.  The copolymer C is a copolymer of the first monomer the homopolymer of which has a glass transition point of >=70 deg.C and a monomer the homopolymer of which has a glass transition point of <= about 50 deg.C.
Patent JP-S62276727-A (JP)
Inventor: NAKANO KUNIMITSU
IPC: H01H73/22
Filed: 1986-05-26
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-S611997-A (JP)
Title: Connecting method of flat pipe and union of heat exchanger
Inventor: NAKANO ISAO
IPC: F28F9/26
Filed: 1984-06-14
Abstract: PURPOSE:To obtain a good brazing coupling by the flaxless brazing method by a method wherein one end of the pipe coupling at the inner and outer surface of which brazing material layer are provided, is inserted to a flat pipe, and the other end of said coupling is inserted to the recessed place provided in a union respectively, and are heated and brazed. CONSTITUTION:A pipe coupling 8 is a different diameter pipe, and brazing material are cladded in the inner and outer surfaces. One end part 9 of the pipe coupling 8 is circular and the other end 10 of it is flat and the middle part 11 of it is tapered. A circular recessed place 12 is provided at the union 2 for inserting to the circular end 9 of the pipe coupling 8, and, on the other hand, the flat end 10 of the pipe coupling 8 is made to open dimension to fit with the flat pipe 1. The union 2, the pipe coupling 8 and the flat pipe 1 are joined together, and are put into a brazing furnace together with a main body of the heat exchanger and heated and blazed without using flax. Hereby, in the heat exchanger, the union 2 is connected to the flat pipe 1 through the intermediary of the pipe coupling 8.
Patent JP-S6012761-A (JP)
Title: Photoelectric conversion device
Inventor: OOMI TADAHIRO
IPC: H04N5/335
Filed: 1983-07-02
Abstract: PURPOSE:To obtain the titled device sufficiently responding to high resolution by a method wherein the potential of a control electrode region of floating state providing in a semiconductor transistor is controlled via capacitor, where the potential is then controlled by means of a clamping diode during the action of carrier accumulation, read-out, and refreshing. CONSTITUTION:An n<-> type layer 5 is epitaxially grown on an n<+> type Si sunstrate 1 and formed into island form by means of an SiO2 or Si3N4 film 4 for element isolation, the base region 6 of a p type bi-polar transistor is diffusion- formed in the surface layer part of the island-formed layer 5, and an n<+> emitter region 7 is provided therein. Next, after the entire surface of covered with an SiO3 film 3, an aperture is bored, an Al wiring 8 to lead out signals is connected to the region 7, a floated electrode 9 whereon pulses are impressed via film 3 is provided on the region 6. Besides, an Al collector electrode 12 is adhered to the back surface of a substrate 1 via n<+> type layer 11, and then the surface of the device is irradiated with a light 20 while the potential of the electrode 9 is controlled by the clamping diode via capacitor generating in the element.
Patent JP-H0577914-A (JP)
Title: Heavy weight material carrying device
Inventor: NAGAKURA YOSHIO
IPC: B65G17/38
Filed: 1991-05-27
Abstract: PURPOSE:To carry a heavy weight material in the stabilized posture by supporting it with an endless travelling belt, and make a device compact by setting the engagement relationship between a driving roller, a driven roller and the endless travelling belt appropriately. CONSTITUTION:An endless travelling belt 7 is stretched over a driving roller 1 and a driven roller 3. The endless travelling belt 7 consists of multiple link members 9, which are arranged in the carrying direction and the direction crossing the carrying direction and of which both ends are connected by connecting rods 11 freely to turn. Engagement parts 13, where an end of the link members 9 adjacent to each other is engaged front the upper, are provided in both ends of each link member 9, and the downward tuning operation of each link member 9 is controlled by each engagement part 13.
Patent JP-S62277541-A (JP)
Title: Instrument for microwave measurement of moisture
Inventor: SASAKI HIROSHI
IPC: G01N22/00
Filed: 1986-05-26
Abstract: PURPOSE:To measure the moisture in a sample such a paper, fiber or the like with high accuracy regardless of insertion directions by disposing two pieces of cylindrical vessels in such a manner that the vessels face each other to constitute a cavity resonator, providing a microwave feeding part and receiving part to the inside thereof, and generating the electric field in the vessels to the circular shape concentrical with the central axis of the vessels. CONSTITUTION:The 1st and 2nd vessels 12, 13 are disposed to face each other to constitute the cavity resonator 11 having a spacing of a distance lg for insertion of the sample. Dielectric rings 14, 15 having a high dielectric constant are fixed to the respective vessels 12, 13. The 1st and 2nd coupling loops 18, 19 are provided to the respective vessels 12, 13 and are connected to the inside walls of the vessels 12, 13 so that the loop planes thereof intersect orthogonally with the central axis of the vessels 12, 13. The microwave is transmitted from the loop 18 and is received in the loop 19. The electric field E by a TE013 mode is generated to the circular shape concentrical with the central axis of the vessels 12, 13 in the resonator 11 in this stage. Since the circular electric field is generated within the plane intersecting orthogonally with the central axis of the vessels in the above-mentioned manner, the moisture of the fiber sample having the directivity is exactly measured even if said sample is inserted to the instrument from any direction.
Patent JP-S612627-A (JP)
Title: Original copy circulating and reversing device
Inventor: NAGASATO YOUICHI
IPC: G03B27/62
Filed: 1984-06-13
Abstract: PURPOSE:To facilitate the positioning of an original copy size detecting means with no extra space being prepared, and to eliminate erroneous operation, in an original copy circulating and reversing device, by utilizing a photo-sensor for detecting an original copy. CONSTITUTION:A circulating path 2 is provided, utilizing an original copy set tray 1 as starting and terminal points. A reversing transfer path 3 is branched off from the circulating path 2 in the vicinity of the downstream section of the circulating path 2. Change-over between the circulating path 2 and the reversing path 3 is carried out such that a gate 4 provided at the branch-off point between both paths is driven by a gate drive device 5. There is provided a photosensor 6 in front of the original copy set tray 1, the output of the photosensor 6 being delivered to a control device 7. An output signal is delivered to determine whether the size of papers is a predetermined size or not. If it is not the predetermined size, a control signal is delivered to the gate drive device 5 to change over the gate 4 toward the circulating path 2.