baber/WOPTO huggingface dataset:
Patent JP-2001020937-A (JP)
Title: Internal combustion engine having irregular journal diameter crankshaft
Inventor: OZASA TOSHIHIRO
IPC: F16C3/06
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To reduce frictional loss of a journal part while holding strength of a crankshaft by differing each diameter of journals from one another according to a difference of twist torques acted on a plurality of journals. SOLUTION: When a cylinder which is nearest to a timing belt of an in-line four-cylinder type gasoline engine is set as the first, a cylinder which is nearest to an output shaft is set as the fourth, and the maximum value of twist torques acted on journals 1J to 5J are set as T1max to T5max; there is a relation of T2max>T3max>T4max>T5max>T1max. On the basis of the difference of those torques, a second journal diameter D2 is set to the maximum value, a first journal diameter D1 is set to the minimum value, the rest of the journal diameters are set to the intermediate value between the diameters D2 and D1. Preferably, it is set to D2>D3>=D4>=D5>D1. Frictional loss generated at the journal parts can be reduced by contracting the journal diameters, and thereby, the frictional loss of the whole engine is largely reduced.
Patent JP-S6254222-A (JP)
Title: Light coupling method
Inventor: TOKUMITSU JUN
IPC: G02F1/05
Filed: 1985-09-03
Abstract: PURPOSE:To make variable the channel of the light coupling among respective elements by causing the light flux in accordance with the output signal of the first device from the element of the first means, introducing to the element of the second means, controlling the transmitting quantity based upon the control signal and inputting the signal to the second device. CONSTITUTION:A light emitting element array 2 is driven based upon the electric output signal of the first logical gate device which is the first device, and respective light emitting elements 4-1, 4-2, 4-3,... emit the light by the prescribed luminance in accordance with the binary output signal of the output logical gate of the first logical gate device. The light generated from respective light emitting elements comes to be a divergence light flux and is made incident on a lens 6, collimated and guided to a light shutter array 8. At such a time, the light emitting element array 2 is arranged near the front side focus surface of the lens 6. The light shutter array 8 is driven based upon the control signal. Namely, respective light shutters 10-1, 10-2, 10-3,... transmit the light flux in accordance with the signal to specify the type of the light connection, and when the desired light shutter is opened based upon the control signal, onto the photodetecting element corresponding to the shutter, a part of the light is made incident.
Patent JP-S6435566-A (JP)
Title: Image forming method
Inventor: TANAKA MASAFUMI
IPC: G03G5/02
Filed: 1987-07-31
Abstract: PURPOSE:To use a photosensitive body equipping a surface protecting layer so as to completely execute destaticization at every copying cycle by projecting the photosensitive body with light which can activate a carrier generating layer that is an inactivated one in the exposure of image. CONSTITUTION:The photosensitive body 1 is used, which is obtained by laminating a 1st carrier generating layer 3, a carrier transporting layer 4, a 2nd carrier generating layer 5 and an insulating layer 6 on a conductive substrate 1 in this order. When the carrier transporting layer 4 is a hole transporting type substance and the surface is charged in positive polarity, the 2nd carrier generating layer 5 is activated with photoirradiation. After transferring, the destaticization is executed to the surface of the photosensitive body 1 and, thereafter, the photoirradiation with wavelength which activates only 1st carrier generating layer 3 is executed. At such a time, positive and negative carriers are generated in the 1st carrier generating layer 3 and positive charge is transported in a carrier transporting layer 4 so as to cancel negative charge in the carrier generating layer 5. Thus, residual potential can be made 0V at every copying cycle.
Patent JP-S6170319-A (JP)
Title: Thinned-out control of burner for continuous heating furnace
Inventor: HONJO MOTOI
IPC: F23N5/18
Filed: 1984-09-13
Abstract: PURPOSE:To ensure the ignition of burners and permit to effect stable thinned- out control with respect to the fluctuation of flow amount of fuel by a method wherein furnace temperature is detected upon igniting the burner and the burners are ignited or extinguished one by one sequentially and stepwisely with time intervals. CONSTITUTION:Thin-out command is outputted under deciding by a burner thin-out commanding device 14 whether the furnace temperature, obtained by a furnace thermometer 13, is higher than a temperature capable of permitting ignition or not. The timing of extinguishing the (n)th burner is set in the intermediate area of change of flow amount of fuel when the ignition of a plurality of burners is shifted from (n-1)th burner to (n)th burner, for example.
Patent JP-H0241786-A (JP)
Title: Pattern baking method for design
Inventor: YOKOTA AKIRA
IPC: B23K26/352
Filed: 1988-08-02
Abstract: PURPOSE:To extend the degree of freedom for simple high-speed generating of a baking pattern and generating a pattern by projecting a laser beam at the time of baking a china painting part for designing the surface of a body to be treated on the surface of the body to be treated. CONSTITUTION:China painting is carried out on the surface of the body to be treated by using slurry of a colorant capable of baking and the china painting part is dried and then, the laser beam is projected on the china painting part and the china painting part and the surface layer of the body to be treated in contact with it are molten. The pattern is then generated on the surface of the body to be treated. Further, material to be used as the exterior, the interior or an industrial product of inorganic material such as ceramics and metallic raw material is made to the object as the body to be treated. By this method, the generation of new surface sensation can be easily realized and because of the local heat treatment for a short time, the degree of freedom for generating various patterns is increased and not subject to restriction of dimensions of the body to be treated.
Patent JP-H0724021-A (JP)
Title: Residual gas removing device
Inventor: MIKI MASAAKI
IPC: B01D53/81
Filed: 1993-07-08
Abstract: PURPOSE:To provide a residual gas removing device that removes the gas remaining in an operation room, anatomy room, diagnosis room, sick room, or in a medical machine or equipment. CONSTITUTION:A gas blow-off tube 37 which has micro holes 39 is provided in a processing liquid 49 such as water, a middle lid which has through holes 51 covers a level of the processing liquid 49, and the through holes 51 are filled with an adsorbent 55.
Patent JP-H1033899-A (JP)
Title: Microbe eliminating liquid and steamer using the same
Inventor: MIYAJI HISAAKI
IPC: A01N31/02
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To enable highly effective microbe elimination when a microbe eliminating liquid is used for a steamer by preparing the microbe eliminating liquid used for the steamer of alcohol added with water. SOLUTION: This microbe eliminating liquid is used for the steamer which extends wrinkles sticking to clothing and removes the odorous components sticking to the clothing by brushing the clothing while spraying steam of a high temp. to the clothing. The liquid prepd. by diluting the alcohol with the water is used as the microbe eliminating liquid. The steamer has a tank which houses the microbe eliminating liquid and a pump which forcibly feeds the microbe eliminating liquid into an evaporating chamber having a heat source and a steam injection port by the operation by a user. At this time, an essential oil of harbs, etc., may be added to the microbe eliminating liquid in order to impart a clean feel to the clothing. Further, the prepn. of the required microbe eliminating liquid by providing the tank with a page line an and putting the water into the concd. alcohol up to this gage line.
Patent JP-S6253818-A (JP)
Title: Joining of synthetic resin material
Inventor: MURATE MASASHI
IPC: B29C65/16
Filed: 1985-09-02
Abstract: PURPOSE:To join a piled up material strongly and easily, by joining synthetic resin materials to each other or a synthetic resin material with a different kind of material at combination of molten synthetic resin material, which is nonabsorbent to laser rays, and irradiation of the laser rays. CONSTITUTION:A plate member 1 made of styrene acrylonitrile copolymer reinforced with glass fibers becomes black by adding carbon black and possesses properties to absorb laser rays. A plate member 2 made of polypropylene resin is provided on the upper part of a plate member and a conical opening part 3 is formed in a part of the plate member. Then the surface of the plate member 1 is preheated by piling up the plate members 1, 2 each other and irradiated with laser rays by using an irradiation nozzle 4 through a convex lens 6. Then joining resin 9 in a molten state, which has been obtained by adding glass fibers 8 to a styrene acrylonitrile copolymer, is cast into the opening part 3 from a melting gun and made into a state of an inverted truncated cone. Then when the upper part of the joining resin 9 is irradiated again with laser rays 5, the glass fibers 8 enter a molten part of the plate member 1 for firm joining.
Patent JP-H0610373-A (JP)
Title: Construction equipment
Inventor: SAKYO TAKESHI
IPC: E02F9/18
Filed: 1992-06-26
Abstract: PURPOSE:To reduce vibration exerted to a main body of a construction machine during working or running time and hence enhance the livability of a driver room or comfortable ride therein. CONSTITUTION:A guide cylinder 24 is installed in a heavy weight 23 of a counter weight 23 along both upper and lower vibration directions of an upper swing body 3 and the counter weight 23. A free weight 25, which changes its position in conformity with the vibration of the counter weight 21, is installed inside the guide cylinder 24 in such a fashion that the free weight 25 may move freely. When the counter weight 21 is vibrated in the direction marked with an arrow A or B with the upper swing body 3 resultant from the vibration produced by excavation work by a construction device 7 or running on an unleveled ground, the free weight 25 will move promptly in the opposite direction, responding to the vibration and collide against the heavy weight 23 by way of the top and bottom of the guide cylinder 24. This construction makes it possible to generate interference energy between the free weight 25 and the counter weight 21 and lower the vibration energy possessed by the counter weight 21.
Patent JP-S6438338-A (JP)
Title: Transfer paper conveying mechanism for picture forming device
Inventor: TANAKA YOSHIHISA
IPC: B65H83/00
Filed: 1987-07-31
Abstract: PURPOSE:To promote the improvement of controllability inverting a document simplified in its operation with a less moving amount of the document by providing a turn table, which 180 deg. converts the direction of transfer paper, in an intermediate tray. CONSTITUTION:In an intermediate tray 42, transfer paper is conveyed on a turn table 45, but in the point of time completing the conveyance, a forward feed roller 56 acts rotating in a condition that it is adapted to an upper surface of the transfer paper, feeding it to the front. Deciding a document for whether it is longitudinally or laterally placed by an input in a control part not shown, when the document is longitudinally placed, a motor 58 is turned on, 180 deg. rotating the turn table 45. Thus stocked transfer paper is 180 deg. converted in its direction. On the contrary, when the document is laterally placed, the turn table 45 is not rotated, being left as placed in a paper refeed condition by a stopper 46 falling to lie down. Under this condition, the document on a platen not show is reversed but here so as to be turned with an axis in the lengthwise direction serving as the center despite that the document is placed longitudinally and laterally.
Patent JP-H1137095-A (JP)
Title: Motor-driven blower
Inventor: FUKUMOTO MASAMI
IPC: F04D29/44
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To attain low noise by providing side holes on the side wall of a fan case, discharging air flow from an impeller through the side holes, and providing an annular groove in the vicinity of the side holes. SOLUTION: A fan case 19 is provided with a suction port 20 on the center, and a plurality of side holes on the side wall. An air guide 22 leads air flow discharged from the outer circumference of an impeller 18 to the side holes 21, and the flat plate part 23 is positioned on the outer circumference of the impeller 18. An annular groove 24 is provided inside the fan case 19 on the outer circumferential end of the flat plate part 23. Air flow is generated by rotation of the impeller 18, it passes through the interior of the impeller 18 from the suction port 20 of the fan case 19, and after being streamed in faired lines by the flat plate part 23 of the air guide 22, it is discharged outward through the side holes 21 of the fan case 19.  At this time, by the effect of the annular groove 24 provided inside the fan case 19, deceleration progresses, the air flow blows against the end faces of the side holes 21 of the fan case 19 so as to comparatively reduce impact, and noise by impact is minimized.
Patent JP-S6347935-A (JP)
Title: Semiconductor substrate washing apparatus
Inventor: NONAKA HIROSHI
IPC: H01L21/304
Filed: 1986-08-18
Abstract: PURPOSE:To prevent mist from being dispersed and to be able to uniformly wash a wafer thereby to improve washing effect by providing an upper cover to be automatically opening or closing and providing a washing tank having a spray nozzle at the cover. CONSTITUTION:An upper cover 5 which is automatically opened or closed is provided in a semiconductor substrate washing apparatus for washing a substrate 4 treated with chemical solution, and a washing tank 1 having a spray nozzle 6 at the cover 5 is provided. For example, the cover 5 attached to the tank 1 is closed through a cylinder 7 to close the tank 1. and the upper part of a wafer is washed through the nozzle 6 attached to the cover 5.
Patent JP-H0938247-A (JP)
Title: Golf putter
Inventor: NONAKA MASAKI
IPC: A63B53/04
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To putt the center of a ball to provide precise directivity and satisfactorily roll the ball by putting the ball in the state where the extension line of the central line of a shaft is conformed to the central line of the body, when the ball is addressed so that its center is situated on the central line of the body, and a pendulum motion is made, putting the fulcrum on the central line of the body. SOLUTION: In a golf putter 1 formed of a head body 2 having a face 6 surface formed thereon, a hosel 3, and a shaft 4 mounted on a socket part 8 formed on the hosel 3, the head body 2 is formed into a semicylindrical form with light alloy, the hosel 3 is formed of the socket part 8 and a mounting part 7 horizontally extended from the socket part 8, which are integrally formed with stainless material. The hosel 3 is fixed to the upper part of one end of the head body 2 in such a manner that the center SP of the socket part 8 is situated ahead by a distance R about 1/2 as long as the diameter of a ball at a right angle to the face 6 surface.
Patent JP-S6084532-A (JP)
Title: Electrochromic display element
Inventor: ISHIDA OSAMU
IPC: G02F1/15
Filed: 1983-10-17
Abstract: PURPOSE:To enhance the response speed of coloring and decoloring of a display electrode by using a mixture of propylene carbonate, water, and gamma-butyrolactone as an electrolyte solvent. CONSTITUTION:An electrolytic soln. 6 is contained between a display electrode base 1 having a display electrode 2 and a counter electrode base 3 having a background material 5 and a counter electrode 4. Propylene carbonate, water, and gamma-butyrolactone are used as an electrolyte solvent. Said lactone has a b.p. of about 204 deg.C lower than that of said carbonate, and a viscosity of about 1.751cp at 25 deg.C also lower than that of said carbonate. A preferable compsn. of the electrolyte solvent is regulated to 10-90vol% propylene carbonate, 0.3-4.0vol% water, and 20-80vol% gamma-buryrolactone.
Patent JP-S5982704-A (JP)
Inventor: MARUYAMA SATORU
IPC: C04B35/00
Filed: 1982-11-04
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-S6437800-A (JP)
Title: Programmable buffer and semiconductor storage device to utilize it
Inventor: OKAJIMA YOSHINORI
IPC: G11C29/04
Filed: 1987-08-04
Abstract: PURPOSE:To attain a programmable buffer and the semiconductor storage device of a redundant constitution whose access time is short by incorporating a programmable storing means to correspond to each bit of an input signal and outputting the respective input signals in the same phase or the reverse phase in correspondence to the value of the programmable storing means. CONSTITUTION:Programmable buffers 3'-0-3'-(n-1) incorporates programmable storing means PROM0-PROMn-1 to correspond to each bit of input signals A0-An-1 and output the respective input signal wit the same phase or the reverse phase in correspondence to the values of the programmable storing means PROM0-PROMn-1. Namely, since a storing part (PROM) is incorporated to address buffers 3'-0-3'-(n-1) to execute the address storing of a defective memory cell, a delay time can be minimized and accordingly, the access time of the whole device can be shortened.
Patent JP-S6379713-A (JP)
Title: Sulfur recovery method using metallic oxide absorbent
Inventor: MIN SHIUN RII
IPC: C01B17/04
Filed: 1987-08-04
Abstract: Sulfur species are removed from a Claus plant tailgas stream by contacting with ZnO producing ZnS which is regenerated to ZnO by dilute O2. Following regeneration, freshly regenerated ZnO is purged with an effective reducing gas stream.
Patent JP-H1016653-A (JP)
Title: Burglary prevention device of on-vehicle electronic equipment
Inventor: KATO YASUSHI
IPC: H05K5/02
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To simplify a driving mechanism by revolving an operation panel and to reduce a stroke for insertion and discharge of a disc, a cassette tape, etc. SOLUTION: An operation panel 1 is arranged in front of on-vehicle electronic equipment and it is supported by a shaft 1b free to revolve. A cover to cover the operation panel 1 is made to move between a position to cover a front surface of the operation panel 1 and a hidden position. The operation panel 1 is erected when the cover 2 is in a closed state, and at the time when the cover 2 is in an opened state, the operation panel 2 is inclined so that its upper part moves to the rear.
Patent JP-H0910784-A (JP)
Title: Method and apparatus for treating and reutilizing waste water
Inventor: HIROTA YUKIO
IPC: E03D5/016
Filed: 1995-06-27
Abstract: PURPOSE: To achieve the conservation of resorces by collecting used waste water of hand-washing or waste water from a toilet bowl to subject the same to sewage treatment throgh a plrality of treatment tanks and reutilizing the regenerated treated water for the toilet bowl or hand-washing as reutilizing water. CONSTITUTION: A drain pipe 4 for waste water of hand-washing, a drain pipe 5 of floor waste water and a drain pipe 6 for the waste water from a toilet bowl are connected to one drain pipe. An aeration type treating and prifying tank 7 receiving waste water from this drain pipe, a first sewage regeneration treatment tank 8 performing sewage regeneration treatment by aeration treatment and a second sewage regeneration treatment tank 9 having a pump 1 for spplying regenerated treated water to a water tank 14 built therein are provided to be connected in series. A reticlated strcture for an effective bacteria depositing bed is arranged. to the respective sewage regeneration treatment tanks 8, 9 and a pre-treatment structure equipped with a far infrared emitting ceramic layer is arranged in front of the first sewage regeneration treatment tank 8. By this constitution, the regeneration treatment of waste water such as sewage is efficiently performed.
Patent JP-H0480892-A (JP)
Title: Lost card searching system
Inventor: OOYA HARUMASA
IPC: C07F7/08
Filed: 1990-07-24
Abstract: PURPOSE:To enable a system, to which a safety countermeasure is executed, with a satisfactory security countermeasure by executing the automatic searching of a transponding card (TRC) when the loss of the TRC is registered in a center computer, and continuing the retrieval until the lost TRC is discovered. CONSTITUTION:The lost card retrieving system is equipped with radio and optical transmitters 39 and 38, TRC 50, room entering/leaving controller 41 and center computer 31 for totally controlling those equipments. When the robbery or loss, etc., of the TRC 50 is occurred, the loss of the TRC 50 is immediately registered to the center computer 31 and according to this registration, the TRC 50 is made ineffective. Then, the position information of the TRC 50 is retrieved according to the position information of each utilizing TRC 50 to be sent from a center transmitter/receiver 33. This processing is continued until the lost TRC 50 is discovered or the registration is canceled. When the lost TRC 50 is used, the operation of an automatic door 42 is inhibited by the room entering/leaving controller 41. Thus, the illegal use of the TRC 50 is prevented, and the TRC 50 can be discovered speedily.
Patent JP-H0243216-A (JP)
Title: Conductive aromatic polymer compound and conductive aromatic polymer composition
Inventor: HOTTA OSAMU
IPC: C08G61/10
Filed: 1988-08-03
Abstract: PURPOSE:To obtain the title compd. or compd. having high conductivity and good drawability, etc., by using a conductive arom. polymer compd. having an MW above a specified value or a compsn. wherein this compd. is a main component. CONSTITUTION:The title compsn. having high conductivity and excellent mechanical characteristics such as good drawability is obtd. by using a conductive arom. polymer compd. having an MW of 100,000 or larger {wherein if polythiophene and its deriv. [e.g., poly(3-hexylthiophene)] is used, a high MW compd. can be easily obtd.} or a compsn. wherein this compd. is a main component and can be suitably used as an electronic materials in the field of electronics, etc.
Patent JP-S6086617-A (JP)
Title: Project control chart
Inventor: TSUNEMI SHINICHIROU
IPC: G06C3/00
Filed: 1983-10-19
Abstract: PURPOSE:To find stagnancy of work in an early stage by graphing consumed man-hours and its total at intervals of a prescribed period to manage the whole man-hours and the progress of work involved in a project. CONSTITUTION:At every period of a project, codes are determined, for example, system design, basic design, detailed design, debugging/test, and documentation are defined as codes A, B, C, D, and E respectively. For example, at intervals of 10% progress of a period, the total of consumed man-hours in the period is divided by a prescribed unit man-hour, for example, one hour, and its quotient is obtained as an integer. On coordinates where period consumption rates and man-hour consumption rates are read along the abscissa and the ordinate respectively, codes A-E are entered as total man-hour for every progress of each period by the quotient. Thus, man-hour classified by period and code is indicated graphically to find stagnancy of work or the like in the early stage.