baber/WOPTO huggingface dataset:
Patent JP-S5579701-A (JP)
Title: Forming method for starshape wire spork
Inventor: WAKAMORI TAKEHISA
IPC: B60B1/02
Filed: 1978-12-07
Abstract: PURPOSE: To form an star shape wire spoke from a wire rod efficiently by applying both a pentagonal cogged body of revolution where a concavity is formed in the gash between two neighboring cogs and a pair of rollers which are arranged in the concavity.  
     CONSTITUTION: A body of revolution 1 is pentagonal cogging form and cogs 2 are comparatively obtuse, the obtuse gashes 3 are arranged between neighboring cogs 2 and in the gashes are formed concavities 4 which face the central part radially. A wire rod 5 is wound on the outer circumference when the cog 2 of the body of revolution 1 reaches the specified position A and pressed by forming roller 6 from the outside. The wire rod 5 is bent and formed 5a by an outer side 7. Then, the inner side of a part 5b of the wire rod 5 comes in contact with the rollers 8 placed in the concavity 4 and a guide roller 9 goes forth up to the concavity 4 of a position B of revolution. Succeedingly, the forming roller 8 rotates by a given angle at a place C of revolution, a part 5b is bent to the opposite side and at last a V-form bent part is formed at a position D of revolution. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0330515-A (JP)
Title: Digital phase locked loop
Inventor: ROBERUTO YAKUESU MARII FUERUBE
IPC: H03L7/06
Filed: 1990-06-12
Abstract: PURPOSE: To correctly execute phase measurement by allowing a phase meter to have a pulse generator for generating a pulse in response to the level change of a signal with which this phase lock loop should be synchronized, connecting the output terminal of the pertinent pulse generator with the input terminals of a delay line, and allowing the phase meter to include a processing circuit connected with the tap of the delay line and the signal output terminal of a voltage controlled oscillator. CONSTITUTION: Under a condition that the next level change is not generated in this pulse period in a normal environment, a pulse generator 1 generates a pulse having a pulse period with normal pulse width in response to the change of the level of a received signal. When a frequency (f)u of a signal generated by a voltage controlled oscillator 27 is too low, a phase is delayed, and the pulse is placed at the right side of the center of a delay line 9'. When the pulse is present at the most right edge, at most 1/5 of the pulses are placed in the delay line 9. The residual part of the pulses are already allowed to completely pass through the delay line 9. Therefore, a0 to a5 take on a value '0', and a6 takes on a value '1'.  An adder 21 impresses this signal to the control input terminal of the voltage controlled oscillator 27, and the voltage controlled oscillator reinforces the frequency fu in response to the signal.
Patent JP-S6212507-A (JP)
Title: Transport of bottles and apparatus thereof
Inventor: HAYASE MASAO
IPC: B65G21/18
Filed: 1985-07-10
Abstract: PURPOSE:To transport a soft bottle free from being damaged, by transporting the bottle having a collar-shaped hooked part in suspended state by nipping the head part of the bottle by a nipping tool installed onto a conveyor. CONSTITUTION:A bottle 1 transported on a roller conveyor 16 is held in waiting state by a timing screw 17. While, a bottle nipping tool 11 is allowed to travel in synchronization with the feed of the timing screw 17 by a block-shaped plastic chain conveyor 12. Immediately before the bottle 1 is fed into the feed by the timing screw 17, the nipping tool 11 is opened by a belt 14. Therefore, the head part of the advancing bottle 1 penetrates through the nipping part of the nipping tool 11. When the bottle is advanced with the nipping tool 11, and the nipping tool 11 is departed from the belt 14, the nipping tool 11 is closed to suspend the bottle 1. Thus, the soft bottle can be transported free from being damaged.
Patent JP-H052893-A (JP)
Title: Output buffer circuit
Inventor: FURUYAMA TAKAAKI
IPC: G11C11/417
Filed: 1991-06-24
Abstract: PURPOSE:To reduce power source noise without influenced by the the fluctuation of power supply and temperature and the dispersion of production process as well as without deteriorating the driving power in the output buffer circuit for digital signals. CONSTITUTION:This output buffer circuit is equipped with a pair of output transistors T1 and T2 connected between a high voltage power supply VDD and a low voltage power supply VEE and ON/OFF operating mutually corresponding to the rise and fall of an input signal. The output terminal of a CMOS inverter composed of pull-up transistor T3 and T5 and pull-down transistors T4 and T6 is connected to each control electrode of the output transistor. Current control means A and B making the slope of the rising speed of the pull-up transistor large in the section from the low voltage side power supply voltage to the prescribed voltage and making it small in the section from the prescribed voltage to the high pressure side power supply voltage are intervened between the pull-up transistor and the high voltage side power supply voltage.
Patent JP-H11329951-A (JP)
Title: Light source device and aligner
Inventor: CHIBA YUJI
IPC: G03F7/20
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration (the deterioration of permeability due to clouding) of a light source or a light introducing member, and to sufficiently cool a light source by providing a cooling member for cooling not the inside part but the outside part of a light source device case body. SOLUTION: This device is provided with a case body 3 equipped with an outside wall 14 and an inside wall 13 through which a cooling medium is allowed to flow, light source 2 placed in the inside wall, and light introducing members 11 and 12 for introducing a light supplied by the light source 2 to the outside part of the case body 3, and air tightness is substantially held in a space formed of the outside wall 14 and the inside wall 13 in the inside wall. The cooling medium of the in-case body cooling means is made so that at least one or more of organic silicon compound, ammonium, and sulphate ion can not be included (for example, inactive gas), or so that at least one or more of organic silicon compound, ammonium, and sulphate ion can be removed by a filter.  Thus, deterioration due to clouding or the like due to the adhesion of the impurity of the light source or the light introducing member inside the case body can be prevented.
Patent JP-H0315695-A (JP)
Title: Centrifugal type fluid machine with reciprocal rotary type rotor wheel and how to use said centrifugal type fluid machine
Inventor: DOUSAN FURORIYANSHITSUKU
IPC: F04D29/28
Filed: 1989-06-14
Abstract: PURPOSE: To improve fluid carrying performance by constituting a centrifugal type fluid machine as a radial type turbo machine, and arranging a plurality of blade trains of the reciprocity rotary type rotor wheel so as to fit alternately. CONSTITUTION: A centrifugal type fluid machine 1 designed as a pump is constituted by housing two rotor wheels 11, 12 which rotate in a single direction in a housing 10, and each of wheels 11, 12 is provided integratedly with blade trains 111, 112; 121, 122 on blade holding disks 110, 120. The blade trains 111, 112; 121, 122 of each of wheels 11, 12 are arranged so as to fit alternately. An intake rotor/inducer 124 is attached to an end part of a suction side of the same shaft 123 as the wheel 12, and a diffuser 113 which rotates together with an inner housing is arranged in a radial direction outer peripheral region of a blade holding disk 110.
Patent JP-H07302002-A (JP)
Title: Image forming device
Inventor: ISHIBASHI HITOSHI
IPC: G03G15/16
Filed: 1994-07-04
Abstract: PURPOSE:To always and excellently transfer an image by preventing a pretransfer, a print and the leakage of a transfer bias. CONSTITUTION:This image forming device is provided with a transferring/ carrying belt 201 transferring a toner image on an image carrier 11 and carrying a transfer material, a bias member 204 imparting a charge to the transferring/ carrying belt, a first feedback electrode 203 into which a feedback current flows from the transferring/carrying belt and a means 206 executing constant current control so as to make the difference between a current flowing from the bias member to the transferring/carrying belt and the feedback current flowing from the transferring/carrying belt to the first feedback electrode constant.
Patent JP-H053070-A (JP)
Title: Comb-teeth form terminal member and assembly method of connector using comb-teeth form terminal member
Inventor: YOSHIMURA RYOEI
IPC: H01R13/40
Filed: 1991-06-25
Abstract: PURPOSE:To reduce the press-fitting process number and to improve the productivity by bending an outer connecting terminal part in rectangular form in the reverse directions alternatively, and pressfitting it to an insulator from a contact side. CONSTITUTION:A terminal 2 is formed in a constant pitch of comb-teeth form at one side end of a combining member 12''. A rectangular convex area to return to the same surface of a connecting piece 12-1'' is formed between the connecting piece 12-1'' continued to an external connecting terminal 2b and a contact 2 positioned at a free end side. And the convex in the thickness direction to the connecting piece 12-1'' is bent rectangular to expand in the reverse directions alternatively between the neighboring terminals. In this case, the combining member 12'' is press-fitted to an insulator 3 from the contact 2a side of the free end side being lined up, and it is cut off in the connecting terminal area. In this case, it is inserted to square-form penetrating holes 3b formed to the terminals 2, and press-fitted and fixed. As a result, the numbers and the sorts of members can be reduced, the assembly process number can be reduced, and the productivity is improved, even though the connector has the terminals at the external connecting terminals of the other side end more than the arranged number of the terminals of the contact side.
Patent JP-S5578629-A (JP)
Title: Overvoltage reduction circuit for semiconductor switch
Inventor: KOBAYASHI TADAO
IPC: H02M1/00
Filed: 1978-12-08
Abstract: PURPOSE:To secure the complete reduction for the overvoltage energy by providing plural units of the serial circuit consisting of the thyristor and the nonlinear resistor in parallel to the semiconductor switch and then securing the difference of the limit voltage characteristics between the nonlinear resistors. CONSTITUTION:If the limit voltage is set to V1-V3 for nonlinear resistors R1-R3 functioning as the overvoltage reduction elements, V1>V2>V3 is secured. And now if semiconductor switch 1 is opened, the overvoltage is applied across switch 1. When this voltage reaches near the allowable dielectric strength level, the gate signal is sent to thyristor S1 for ignition. As a result, the overcurrent can be reduced less than the prescribed level. And when the power loss of resistor R1 reaches the allowable absorption loss, the ignition is given to thyristor S2. And the current flows to all serial circuits 12 of resistor R2, thus S1 being turned off. After this and in the same way, the current flows to serial circuit 13 of thyristor S3 and resistor R3 to turn off S2. In such way, the current flows to resistors R1, R2 and R3 in sequence, and thus the overcurrent can be absorbed in the good state of allotment.
Patent JP-H0444746-A (JP)
Title: Ultrasonic diagnostic device
Inventor: KATO TOMIO
IPC: G01N29/06
Filed: 1990-06-11
Abstract: PURPOSE:To highly precisely observe the movement of a quickly moving tissue such as the heart by dividing an image memory so that the data can be written at high frequency after receiving a trigger signal by using one of them. CONSTITUTION:Before generation of trigger signal, the data renewal of one line amount of a first image memory 3A is repeatedly conducted at a frequency F, and after generation of the trigger signal, in addition to the above renewal, the data renewal of one line amount of a second image memory 3B is conducted for a determined number of times at a frequency (f). In this case, the data is written in the second image memory 3B at a F/f-time frequency to the first image memory 3A because of the relation of f<F. To show which part of a first M-mode image corresponds to a second M-mode image, a mark showing the horizontal start point and/or end point of the second M-mode image is added onto the first M-mode image, whereby the time correspondence between both the images can be clarified. Thus, a M-mode image having high time resolution can be obtained for the aimed area of the human body tissue.
Patent JP-S6044323-A (JP)
Title: Method of joining belt
Inventor: ENDOU TAKUO
IPC: B29C65/16
Filed: 1983-08-19
Abstract: PURPOSE:To join the opposite ends of belts precisely with preventing the ends from being displaced by a method of heating and pressing the opposite ends of the belt of a thermoplastic resin to be joined, wherein the opposite ends are previously temporatily joined. CONSTITUTION:The opposite ends 1a, 1b of a belt 1 of a thermoplastic resin (e.g. a thermoplastic elastomer of a polyurethane or the like) reinforced with a canvas 5 are abutted and are temporarily joined by spot welding using a soldering bit 4 along the joining lines 2, 2' on the opposite surfaces, and then the joined sections are heated and pressed to complete the joining. This method is quite suitable to be applied for producing an endless belt. Instead of the soldering bit, laser or ultrasonic means can be used. Instead of the spot welding, line or belt welding or sewing with a machine can be used to temporarily join the opposite ends of the belt. As temporary joining is used, the opposite ends 1a, 1b to be joined would not be displaced and can be joined precisely.
Patent JP-S5485460-A (JP)
Title: Heat pipe with spacer
Inventor: IGARI TAKASHI
IPC: F28F9/013
Filed: 1977-12-20
Abstract: PURPOSE: To prevent the generation of thermal strain in a heat pipe by shaping a spacer to be equipped on the heat pipe for the prevention of contacting abrasion into a spiral coil.  
     CONSTITUTION: A spacer equipped around a heat pipe 2 inserted into a penetrated hole 4 on a pipe plate 1 for the prevention of contacting abrasion is shaped into a spiral coil 3. In this construction, when a spiral coil 3 is fitted and given spot weldings 5 around the heat pipe 2 on its both ends, it can be equipped to the heat pipe 2 without giving any change of organization, residual stress, and deformation. Even if an axial displacement is given to the heat pipe 2, the pipe plate 1 and the heat pipe 2 are prevented from contacting and abrasion, and the heat pipe 2 is easily displaced by the elasticity of the spiral coil 3 itself. Besides, the double fitting of spiral coils of a large and a small diameter is more effective. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6312234-A (JP)
Inventor: KUKI FUMIO
IPC: A01K61/00
Filed: 1986-07-01
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-S5484167-A (JP)
Title: Crank driving apparatus
Inventor: HARAGUCHI TAKASHI
IPC: B65H3/06
Filed: 1977-12-19
Abstract: PURPOSE: To reduce noise and increase durability by using a driving apparatus not having a bearing which clamps the center of revolution, at the revolution part on the following side.  
     CONSTITUTION: A housing 62 in which three driving shafts 66, 68, and 70 are pivotally supported rotatably at every 120° revolves at an uniform speed due to the driving of a belt 64. A palnetary gear 72 gears with a sun gear 60 fixed on a fixed shaft 58. On each of the driving shafts 66, 68, and 70, a driving pin 74 is mounted nearly on the pitch circle of the planetary gear 72. In the vicinity of the outer surface of a crank drum 50, crank pins 76 are mounted at every 120° on the same circle, and between the crank pins 76 and the driving pins 74 mounted on the driving shafts 66, 68, and 70, connecting elements 78, 80, and 82 are installed respectively in free revolution. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08326277-A (JP)
Title: Composite floor board
Inventor: YAMAMOTO KIYOSHI
IPC: E04F15/024
Filed: 1995-05-26
Abstract: PURPOSE: To obtain a lightweight floor board with high strength by arranging small-sized floor boards with bearing legs in the peripheral edge, and providing reinforcing legs with the same height as that of the bearing legs across a plurality of small-sized floor boards to connect them. CONSTITUTION: The peripheral edge of a front board of galvanized sheet iron is folded at right angles to form bearing legs 2 on all sides, and arch-shaped openings are made in the bearing legs 2 to project the bearing legs, and the small-sized floor bards 10 are formed. Four small-sized floor boards are tightly arranged, and the vertical small-sized floor borads 10 are connected with two vertical reinforcing legs 4B. Then, horizontal reinforcing legs 4A are inserted in a fitting cut 3 of the bearing legs 2 of the small-sized floor boards 10 and the fitting cut 3 in which the vertical reinforcing legs 4B are already inserted to form a composite floor board 1. Accordingly, the small-sized floor boards are easily connected, and a large-sized composite floor board with sufficient strength can be formed.
Patent JP-H08328296-A (JP)
Title: Toner for forming full-color image
Inventor: OKADO KENJI
IPC: G03G9/09
Filed: 1995-05-29
Abstract: PURPOSE: To obtain a toner excellent in color reproducibility without deteriorating low-temp. fixability, not. causing filming on a photoreceptor and excellent in durability. CONSTITUTION: This toner contains at least a bonding resin, a colorant and a releasing agent and has 40-80 deg.C glass transition temp. (Tg). The peak (Mp) of the mol. wt. distribution of the toluene-soluble component of this toner is in the mol. wt. region of 10,000-60,000 and conditions represented by 210 <=4×Tg+Mp×10<-3> <=330 are satisfied.
Patent JP-S5854387-A (JP)
Inventor: ITOU SHINICHI
IPC: G09G3/00
Filed: 1981-09-25
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-H096300-A (JP)
Title: Multiple screen static image display system
Inventor: KOBORI KAZUNORI
IPC: G09G5/00
Filed: 1995-06-20
Abstract: PURPOSE: To allow a person in charge of maintenance to perform the mainte nance of a display device, too, thereby quickly performing the maintenance, and reducing the maintenance cost, by providing a function for storing standard original image data, a function for dividing a screen into divided data, and a function varying the starting point of each divided data in dot unit in an image dividing device. CONSTITUTION: Original image data of a standard screen is memorized in a screen dividing device 202. Divided data obtained by dividing the original image data as a standard starting point with the image dividing device 202 is distributed in display control devices 211-214 which control display screens 311-314. The content of each display device is synthesized and highly precise image corresponding to the original image is divided and displayed. If displacement is generated in the image on synthesizing, the starting point of divided data to be sent to the display control device 211 of the display screen 311 is shifted in pixel unit with the image dividing device 202, then the divided data is transferred to display.  When the display screen 311 is improved, the starting point data is memorized, the display screen is adjusted, and this adjustment is repeated while the display screen is changed.
Patent JP-H091498-A (JP)
Title: Synthetic resin pipe machining device and manufacture of branch pipe joint using this machining device
Inventor: MORITA YOSHIJI
IPC: F16L41/08
Filed: 1995-06-20
Abstract: PURPOSE: To provide a synthetic resin pipe machining device by which a branch pipe joint can be produced efficiently. CONSTITUTION: On a base 1, a cutting machine 2 provided with a rotary shaft 21, to/from which a cylindrical cutting blade 10 can be attached/removed, and a driving means 22 rotating the rotary shaft 21 is arranged, while a clamp mounting base 5 provided with a first clamp 3 and the second clamp 4, by which a synthetic resin pipe can be clamped, is arranged. A cutting device sliding mechanism 6 is arranged between the cutting device 2 and the base 1, while a clamp mounting base rotating mechanism 7 and a clamp mounting base sliding mechanism 8 are arranged between the clamp mounting base 5 and the base 1, and a clamp rotating mechanism 9 is arranged between the second clamp 4 and the clamp mounting base 5.
Patent JP-S5581248-A (JP)
Title: Automatic choke type carburetor
Inventor: TAMAKI SHIGEO
IPC: F02M1/10
Filed: 1978-12-13
Abstract: PURPOSE: To control stroke of heat-sensitive body at the optimum condition at all times, by setting a value of current passing to an electric heater for heating of the heat-sensitive body, in accordance with the state of engine warming up.  
     CONSTITUTION: A heat-sensitive body assembly 21 for control of a throttle valve which is attached to a carburetor main 1, is composed of a heat-sensing body 22 having a large expanding force, a board-like electric heater 23 for heating the heat- sensitive body 22, a rod 24 transmitting displacement of the heat-sensing body 22 and a return spring 25 which press the rod 24 against the heat-sensitive body 22. In accordance with condition of the state of engine warming up detected by the sensor of a detector 33' (such as a water temperature sensor, an engine ambient temperature sensor, an engine r.p.m. sensor, a time sensor, a negative pressure sensor and an vehicle travelling speed sensor, etc.), a value of current flowing toward the electric heater 23 is calculated by a calculator (or an arithmatic and logic unit) 34. In other words, a stroke of the heat-sensitive body 22 can be maintained at the optimum condition at all times. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6045765-A (JP)
Title: Method of enhancing combustibility of fuel for diesel- engine
Inventor: AKASAKA YUKIO
IPC: F02M27/02
Filed: 1983-08-24
Abstract: PURPOSE:To aim at enhancing the combustion, within a diesel engine, of light oil or neavy oil which has an inferror ignitability, by providing a reactor device in the vicinity of the engine so that hydrocarbon oil having a saturated hydrocarbon as a main component is fed in a small amount with respect to the main fuel after the hydrocarbon oil is partially oxidized. CONSTITUTION:Main fuel is fed through an injection nozzle 8 while hydrocarbon oil 9 is fed into a reactor 11 in which the oil is partially oxidized, rapidly by means of an oxidizing catalyst 12, and is then fed into an intake-air system. Further, the partially oxidized hydrocarbon is introduced into a combustion chamber 3 together with intake-air, and is compressed an ignited to be burnt. Further, the partially oxidized hydrocarbon oil is selected within a range of about 5-40 volume part with respecto the main fuel as 100 volume part, in accordance with a degree necessary for enhancing the ignitability. With this arrangement, diesel-engine fuel which is light oil or heavy oil having a lower ignitability may be burnt with a performance substantially equal to that of a high cetan fuel without the necessity of special additive.