baber/WOPTO huggingface dataset:
Patent JP-H07271263-A (JP)
Title: Cleaning blade and its production
Inventor: SUZUKI YASUHITO
IPC: G03G21/10
Filed: 1994-03-30
Abstract: PURPOSE:To prevent scratching of a protective layer on a photosensitive drum surface by constituting a plate-shaped blade member of a polyester-based thermoplastic polyurethane elastomer and forming the blade member to have specified hardness. CONSTITUTION:A plate-shaped holding member 2 the one end of which is treated with an adhesive is disposed in molding dies 5 having a molding space for a blade member in such a manner that the one end of the plate-shaped holding member 2 is placed in the molding space 4. A polyester-based thermoplastic polyurethane elastomer is injected from the upper injection port of the molding dies 5. Then the dies are heat treated at 60-100 deg.C for 8-16 hours to obtain a cleaning blade 1 having a plate-shaped blade member 3 on the one end of the plate-shaped holding member 2 and having 50-80 hardness (JIS-A). In this method, by heat treating the material at 60-100 deg.C for 8-16 hours, the formed blade has <=30% compressive permanent strain so that a problem of decrease in the pressing force can be solved.
Patent JP-S61246512-A (JP)
Title: Burner
Inventor: SUZUKI JIRO
IPC: F23D14/78
Filed: 1985-04-22
Abstract: PURPOSE:To increase the amount of combustion per unit area and make it possible to perform a high load combustion by providing a cooling passage at least at one of the internal section and outer periphery of a catalyst body. CONSTITUTION:There are provided an internal cooling passage which is formed cylindrically with iron, stainless steel, etc. and one end of which is connected to the outlet opening of a cooling blower 13 via an external cooling passage, and the other end of which penetrates a catalyst body 6, and an external cooling passage 15 which surrounds the internal wall 12 in order to cool its outer periphery and which is partially formed with a wall made of glass, etc., which is connected to the outlet opening of the blower 13. Since the internal cooling passage 14 which penetrates the inner section of the catalyst body 6 receives the heat radiated from the catalyst body 6 over the whole of the passage, the temperature of the catalyst body 6 is difficult to rise, and the inner wall 12 which is cooled by the external cooling passage 15 also prevents the temperature rise in the catalyst body 6.
Patent JP-H02265068-A (JP)
Title: Rotary head type magnetic recording and reproducing device
Inventor: ISHIZUKA KAZUNORI
IPC: G11B15/473
Filed: 1989-04-06
Abstract: PURPOSE:To decrease the roll-in quantity at the time of a tape sticking accident by providing a threading completion detecting means, and setting a rotating speed to a smaller value than a play mode equivalent value until tape threading is completed. CONSTITUTION:A system controller 5 sends a servo-clock signal for instructing the speed of revolution to a drum servo-circuit 2, and allows a drum motor 1 to start to the prescribed speed of revolution. A servo-clock signal given at the time of starting this tape threading is set to a small value than a play mode equivalent value. Subsequently, when tape threading is completed, it is detected by a threading completion detecting circuit 4, and a completion signal is sent to the controller 5. As a result, the controller 5 sends a servo-clock signal corresponding to a normal speed of revolution to the circuit 2, and the motor 1 executes a normal rotation. In such a way, it rotates at a low speed in the course of a threading period, therefore, even if a tape sticking accident is generated, the roll-in quantity of a tape can be decreased.
Patent JP-H06273299-A (JP)
Title: Test device for side part of tire
Inventor: KASAHARA YOSHIKAZU
IPC: B60C19/00
Filed: 1993-03-20
Abstract: PURPOSE:To easily measure the composite strength and durability of the side part of a tire by using an actually using car and installing an impact piece at the top edge of an arm which is supported in a turnable manner in a certain direction and prescribing the swing-up angle of the arm. CONSTITUTION:The upper edge of an arm 1 is axially supported, and the arm 1 can be freely turned in a pendulum form laterally. A load applying device 2 is fixed at the top edge of the arm 1, and an impact piece 3 is installed at the side part. A scale 4 for regulating the swing-up angle of the arm 1 is installed. An impact piece 3 which is suitable for the test purpose is selected and installed on the arm 1, and a proper load is placed on the load applying device 2, and the swing-up angle of the arm 1 is adjusted to the angle conforming to the test item, and the arm is dropped in a pendulum form, and allowed to collide with the side part of a tire which is constituted of side rubbers, ply cords, insertion rubbers, etc. The impact piece 3 collides with a supplied tire 5 in the actually installed state on a vehicle, i.e., in the state where the load equal to that in traveling is applied.
Patent JP-S63250152-A (JP)
Title: Layout of semiconductor integrated circuit
Inventor: TSUKUDA FUMIAKI
IPC: H01L29/78
Filed: 1987-04-07
Abstract: PURPOSE:To optimize a channel width of a transistor for each gate inside a functional block and to prevent a shape of a layout block of the functional block from being distorted and becoming big by a method wherein the width of a channel region for all transistors included in each functional block is determined. CONSTITUTION:At a first step 11 a width W in a channel region 3 for all transistors inside a number of irregular functional blocks (circuits) is determined; at a next step 12, an average value Wt of the width W of these channels is determined. Then, at a step 13 it is judged whether the width W of the channel for a prescribed transistor is bigger than the average value Wt. First, if the width W of the channel is smaller than the average value Wt, only one transistor having this width W of the channel is arranged. If the width W of the channel is bigger than the average value, W/Wt=n is calculated at a step 15; (n) pieces of transistors which are connected in parallel are arranged. By this setup, a shape of the transistor is decided automatically; the shape of a block is not distorted or is made wastefully big.
Patent JP-S5612058-A (JP)
Title: Device for diagnosing ignition system of internal combustion engine
Inventor: UENO MASAKI
IPC: F02P3/08
Filed: 1979-07-06
Abstract: PURPOSE:To diagnose the state of an ignition system through a simple construction, by measuring the gradient of the rising of the secondary voltage to determine the floating capacity of the ignition system and estimating the fall in the secondary voltage. CONSTITUTION:The gradient of the rising of the secondary voltage generated by an ignition coil is detected by the secondary voltage rising gradient measurement circuit 100. A primary current at the time of opening of the primary section of the ignition coil is determined by a primary section disconnection current measurement circuit 200. The gradient determined by the measurement circuit 100 and the primary current determined by the other measurement circuit 200 are applied to a floating capacity calculation circuit 300 to compute floating capacity present in an ignition system and generate an output signal.
Patent JP-S63250646-A (JP)
Title: Image forming method
Inventor: HIRAI HIROYUKI
IPC: G03C8/40
Filed: 1987-04-08
Abstract: PURPOSE:To reduce the fogging of a color image and the stain of a thermal developing photosensitive material by reacting a silver halide and a reducing agent, followed by thermal developing, after exposing said material, thereby forming or releasing a diffusion dye. CONSTITUTION:The thermal developing photosensitive material contg. the photosensitive silver halide, the reducing agent, a dye-providing compd. and a binder, etc., is exposed. After exposing said material, said material is permitted to stand for a prescribed time in a state of occurring preferentially the reaction of the silver halide and the reducing agent. For this purpose, said material is held at a temp. lower than the thermal developing temp., and the silver halide and the reducing agent are brought into reaction in the presence of an auxiliary developer. And, then, said material is thermally developed in the presence of a base and/or a base precursor, thereby forming or releasing the diffusion dye to obtain the image-like diffusion dye, and then, the obtd. dye is transferred to an image receiving material. Accordingly, as the reaction between the silver halide and the reducing agent occurs preferentially, the fogging of the color image is reduced, and the identification ability of the color image is improved.
Patent JP-H09283398-A (JP)
Title: Sample stage, reflection mirror-holder and exposing apparatus
Inventor: OTOMO TOSHIYA
IPC: G02B7/182
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To prevent the surface accuracy from deteriorating due to deformation of a reflection mirror near its contact point and individual difference for appearing by placing a rigid member having a higher rigidity than material making a flat plane of a reflection member between this flat plane and contact part, and contacting the rigid member to the contact part. SOLUTION: A reflection mirror 112 is mounted on fine protrusions of a bottom hold member 114 and positioned to a hemispherical contact 120 of a front hold member 118 through a plate-like high-rigidity member 200 e.g. ceramic plate. After contacting the mirror 112 through the rigid member 200 to the contact 120 of the hold member 113, a hemispherical push member 126 and a coil spring 124 are inserted in the base 122a of a pressing member 122 which is then covered with a lid 122d and this lid is secured by screws 122e to press the mirror 112, thus positioning it in the horizontal direction. As the result the deformation (inclination) of the mirror 112 at its hold member contact point is reduced to improve the surface accuracy of its reflection plane 112a.
Patent JP-S63252366-A (JP)
Title: Gas circulation type zinc-halogen battery
Inventor: WATAKABE YUICHI
IPC: H01M50/77
Filed: 1987-04-08
Abstract: PURPOSE:To quickly remove the gas dissolved in an electrolyte by charging to increase the efficiency of a battery by installing a gas supply pipe which opens within the electrolyte, bubbling the gas mainly comprising inert gas into the electrolyte, and supplying the bubbled gas to an electrolyte exhaust manifold. CONSTITUTION:A gas supply pipe 12 which opens within an electrolyte A in an electrolyte exhaust manifold 8 is installed and the gas mainly comprising inert gas is bubbled into the electrolyte A and supplied to the electrolyte exhaust manifold 8. The gas dissolved in the electrolyte A is expelled by the gas mainly comprising inert gas, and the circulation gas passed through the electrolyte A is supplied to the electrolyte exhaust manifold 8, and the upper part of the manifold 8 is filled with the inert gas. Thereby, the concentration of chlorine in a gas phase within the manifold 8 is relatively decreased and the redissolution of the gas can be prevented. Therefore, the concentration of chlorine in the electrolyte A is decreased and the efficiency of a zinc-chlorine battery is substantially increased.
Patent JP-H02264416-A (JP)
Title: Solid electrolytic capacitor
Inventor: KOBASHI YASUHIRO
IPC: H01G9/028
Filed: 1989-04-05
Abstract: PURPOSE:To obtain an inexpensive capacitor having small variation in a tandelta value in a high temperature and humidity, although it has a little high initial tandelta value, and also generating no electric short circuits, at low cost by a method wherein a mixture of palladium powder and graphite powder is used as a cathode layer and a bonding agent, and a conductor consisting of an organic high molecule is provided. CONSTITUTION:An anode lead-out wire 1 is formed by burying a tantalum wire of 0.3mm in diameter, having circular cross-section, is buried in tantalum powder of 100mg, the wire 1 is sintered, and a tantalum porous electrode body 2 is formed. Then, an insulating plate is attached to the base part of the lead- out wire 1, it is formed into a dielectric film 3 by anodization, and an electrolytic layer 4 of manganese dioxide and a carbon layer 5 are formed successively. Subsequently, mixed powder of palladium flake-like powder of 5mum in grain diameter, flake-like graphite powder having weight ratio of 1:1; the above- mentioned mixture of methyl methacrylate resin and xylene are mixed at the weight ratio of 7:3:10, and it is used as a cathode layer 11. Then, an internal cathode terminal 8 is connected to said layer 11 using the bonding agent 12 consisting of the similar powder as above, bisphenol epoxy resin and the like.
Patent JP-H06303457-A (JP)
Title: Dispersal signal eliminating device
Inventor: MIYAZAKI YOSHIYUKI
IPC: H04N5/44
Filed: 1993-04-13
Abstract: PURPOSE:To improve the eliminating effect of the dispersal signal by detecting the state of the dispersal signal and the propriety of elimination of the adverse dispersal signal and then selecting the optimum time constant of a selectable clamping circuit. CONSTITUTION:A selectable clamping circuit 2 consists of plural clamp time constant cirucits. Then a dispersal signal detection control circuit 3 selects the optimum clamp time constant in response to each of cases where the dispersal signal can be eliminated by an adverse dispersal signal generating circuit 4, the dispersal signal cannot completely eliminated, and the dispersal signal cannot be accurately detected respectively. Furthermore the circuit 3 stops transmission of a control pulse to the circuit 4 and does not transmit the adverse dispersal signal when the dispersal signal is not completely eliminated by the adverse dispersal signal.
Patent JP-S58203050-A (JP)
Inventor: OOTA AKIYUKI
IPC: B60R13/02
Filed: 1982-05-21
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-H10282298-A (JP)
Title: X-ray irradiation device and method
Inventor: EMURA KATSUJI
IPC: G21K5/02
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To make it possible to simultaneously irradiate an object with X-ray fluxes which has equal intensity in all radial directions by making the width of an X-ray intake of collimators, which are practically identical, placed radially and uniformly around a circular X-ray generation area narrower than the diameter of the X-way generation area. SOLUTION: Electron fluxes 2 radiated from the circular bottom of a cathode 1 irradiate a circular X-ray generation area 7 on a metal target 5, and X-ray fluxes 4 are radiated form the X-ray generation area 7 in all radial directions in the whole circumference of it. In this case, each X-ray intake of collimators 3, which are practically identical, placed uniformly along all the radial directions in the whole circumference of the X-ray generation are 7 has a narrower width than the diameter of the circular X-ray generation area 7. Therefore, the X-ray fluxes 4 passing through each of the collimators 3 have good parallelism and simultaneously irradiates an object 6 to be irradiated with X rays with uniform intensity.
Patent JP-H10216191-A (JP)
Title: Tapping type massaging mechanism and massaging apparatus wherein this mechanism is built
Inventor: SHIMIZU SHINZO
IPC: A61H23/02
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To improve durability of a tapping type massaging apparatus and to reduce its manufacturing cost by performing vibration movement of a rocking plate without pivoting it on a housing and without requiring a tough crank rod. SOLUTION: In a tapping type massaging mechanism 1A, one end of an elastically deformable elastic connecting member 11 projected in the same direction to an output shaft 5 is fixed on a supporting plate 10 fixed on a driving motor 4 and a vibration plate 8 is fixed on another end of this elastic connecting member 11 so as to make it relatively movable in parallel to the supporting plate 10. In addition, a crank pin 7A fixed eccentrically on the output shaft 5 is freely rotatably inserted into the vibration plate 8 and a massage member 9 for tapping facing in the direction intersecting at right angles to the output shaft 5 is fitted on the end part of this vibration plate 8.
Patent JP-S58204069-A (JP)
Title: Crayon
Inventor: MITOMA AKIKO
IPC: C09D13/00
Filed: 1982-05-24
Abstract: PURPOSE:To provide crayon which has an artistically designed shape, is hardly broken, has durable gloss exhibiting transparent appearance and is amusive as a toy or art, containing paraffin wax and low-density polyethylene in a specified ratio and a pigment. CONSTITUTION:Crayon contains 35-50wt% paraffin wax, 50-65wt% low-density polyethylene and an appropriate amount of a pigment and is molded to have an artistically designed shape such as an animal, a human being or automobile. When the amount of paraffin wax is less than 35wt%, a picture is hardly drawn in the crayon, while when the amount exceeds 50wt%, the crayon becomes stick. When the amount of low-density polyethylene is less than 50wt%, the crayon is liable to be broken, and shrinkage during molding is increased so that no crayon having the desired shape can be obtd., while when the amount exceeds 65wt%, the crayon is hardly broken, but a picture is hardly drawn by the crayon.
Patent JP-H10283968-A (JP)
Title: Beam line slit device
Inventor: IWAMOTO EIJI
IPC: H01J37/252
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To prevent a beam line slit device from imposing limitations on the layout of a beam line by reducing the space which the slit device occupies transversely. SOLUTION: In a container 10 forming a part of a beam line, first and second slit forming plates 11, 12 are placed in positions slightly moved in the direction of the axis of the beam line and are supported via pins 13, 14 in such a way as to freely rotate relative to the container 10. A slit adjustment mechanism 16 for adjusting slit widths by rotating the first and second slit forming plates 11, 12 through the operation of first and second control members 18A, 18B is provided on top of the container 10.
Patent JP-H08282438-A (JP)
Title: Mounting structure of retractor for seat belt
Inventor: SONODA YUICHIRO
IPC: B60R22/24
Filed: 1995-04-12
Abstract: PURPOSE: To prevent a pillar part from defection even in case an excessive force acts on a seat belt, while constitution remains simple, and accordingly prevent the body of a retractor from deflecting inward of a cab. CONSTITUTION: An extension part 27 arranged alongside a pillar inner panel 4 is integrally shaped in the under-part of a stay 21 which is installed in the lower part of the body 6 of a retractor, and the stay 21 is furnished with a flange side 23 formed by bending approx. at a right angle to this extension part 27, and the stay 21 is installed to the pillar inner panel 4 in the condition that the part 27 is in tight attachment alongside the pillar inner panel 4.
Patent JP-S63250335-A (JP)
Title: Separation of cyclohexanol
Inventor: SHIRAFUJI TAMIO
IPC: C07C29/04
Filed: 1987-04-07
Abstract: PURPOSE:To enable efficient extraction and separation of the titled compound from a reaction liquid produced by hydrating cyclohexene in the presence of an acid, without using a process necessitating large amount of water, heat, etc., such as distillation, by contacting the reaction liquid with a liquid mixture of hydrocarbons and phenols. CONSTITUTION:Cyclohexene is hydrated in the presence of an acid and the reaction liquid is made to contact with a liquid mixture of hydrocarbons (preferably benzene, toluene, cyclohexene, etc.) and phenols (preferably phenol, cresol, pyrocatechol, etc.) to extract and separate the objective compound from the reaction liquid. The extraction temperature is preferably between normal temperature and about 200 deg.C. The amount of the phenols in the liquid mixture is 0.1-2pts.wt. per 1pt.wt. of the hydrocarbons and the amount of the liquid mixture is 0.01-1pt.wt. per 1pt.wt. of the aqueous solution for hydration reaction. The concentration of acid in the reaction system is preferably 30-70wt.%.
Patent JP-2000241717-A (JP)
Title: Binocular telescope
Inventor: ISHIKAWA MASUYA
IPC: G02C9/00
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To unnecessitate manual help in operation to observe an object through a binocular telescope, operation to directly observe the object with naked eyes without through the binocular telescope and switching both of them. SOLUTION: The objective lens 1 and the ocular 2 of the binocular telescope are constituted of nearly semicircular lenses having horizontal lower edges 6 and 7 obtained by removing the lower half parts 4 and 5 of circular lenses, and supported by a supporting frame 8 having no part which substantially interrupts the field lower than the lower edges 6 and 7 of the lenses. In such a case, a head mounted tool for holding an optical system 3 constituted of the lenses 1 and 2 at the front position of both eyes of a human body, desirably a hat or the like, or an attaching device capable of detachably attaching the head mounted tool is attached to the supporting frame 8.
Patent JP-S60230222-A (JP)
Title: Constant-current circuit
Inventor: MURAO FUMIHIDE
IPC: H03F3/343
Filed: 1984-04-27
Abstract: PURPOSE:To reduce the dependability on a variation of manufacturing a semiconductor integrated circuit by constituting the first and the second transistors, the first and the second constant-current sources, and the first and the second resistances of a specified circuit. CONSTITUTION:A series body consists of the first transistor Q1, the first resistance R1 and the first constant-current source I1 is connected to a DC power source Vcc. Also, a series body consists of the second constant-current source I0, the second TrQ2 and the second resistance R2 is provided in parallel between said first TrQ1 and the first resistance R1, the bases of the first and the second Trs Q1, Q2 are connected, respectively, as shown in the figure, and a constant-current output IOUT is obtained from an output point A. As a result, the constant-current output IOUT goes to a value obtained by dividing a voltage consisting of the sum of the base.emitter voltge and an inter-each end voltage of the second resistance R2, by the resistance value of the first resistance R1, therefore, the dependability on a variation of the base.emitter voltage of the second TrQ2 is reduced.
Patent JP-S60231996-A (JP)
Title: Semiconductor memory device
Inventor: ANAMI KENJI
IPC: G11C11/417
Filed: 1984-04-28
Abstract: PURPOSE:To reduce a charge/discharge current at the time of switching a memory cell by setting a potential of a nonselected word line to below a potential obtained by adding a grounding potential of a nonselective column block or that of memory cell located on a nonselective word line to a threshold voltage of an access transistor. CONSTITUTION:Since, in terms of a nonselective memory cell, a source voltage VAS of an access transistor rises up to an potential obtained by adding an potential VSS of a block VSS(9) to a voltage drop caused by an inverter transistor, a potential difference between a potential VW of a word line and the source VAS of the access transistor will not exceed the threshold voltage of the access transistor, which becomes completely nonconductive. A path of a column current is completely cut off. Even if a selected memory cell moves to other row of other column block, a small addition capacity of the originally selected block VSS is simply charged, while a small addition capacity of the block VSS connected to a newly selected memory cell is simply discharged.