baber/WOPTO huggingface dataset:
Patent JP-S5875176-A (JP)
Title: Toner concentration controller
Inventor: KOGURE MASAAKI
IPC: G03G15/00
Filed: 1981-10-29
Abstract: PURPOSE:To always hold prescribed toner concentration, by forming a detecting pattern by a material whose reflection factor can be varied, and compensating a variation of a reflection factor of a detecting pattern image on a photosensitive body, caused by a variation of a temperature of the photosensitive body and the potential, by a means for varying the reflection factor of the detecting pattern image. CONSTITUTION:A detecting pattern A prepared by a liquid crystal which is a material having reflection factor can be varied due to a temperature is provided on the reverse side of original placing glass 11, and also, this detecting pattern A is constituted so that its reflection factor is varied as shown in the chart by applied voltage. Accordingly, as a means for varying a reflection factor of the detecting pattern A, a temperature sensor B for measuring a temperature of a photosensitive body 1 and a potential sensor C for measuring the surface potential of the photosensitive body 1 are provided, and in accordance with a signal of one of said temperature sensor B or potential sensor C, voltage is applied to the detecting pattern A.
Patent JP-2000008213-A (JP)
Title: Netlike pocket
Inventor: NAGAO YASUNAO
IPC: A45C11/00
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a netlike pocket suitable as pocket of clothes and bags by setting the net structure having elasticity and free from nodes. SOLUTION: This pocket (1) for clothes and bags is characteristic that the pocket is composed of the net having elasticity and free from nodes. This pocket is suitable for example, storing cellular phone (2). The reticulation of the net for protruding the antenna (5) of the cellular phone is preferably reinforced with an eyelet.
Patent JP-H0460684-A (JP)
Title: Dental practical training desk
Inventor: MIYAHARA MASATO
IPC: G09B23/28
Filed: 1990-06-29
Abstract: PURPOSE:To enable a user to have practical training conforming more to the actual condition of dental diagnosis and treatment by providing a body model, which is placed under the top plate of a desk and is freely slid and controlled in the longitudinal direction, and a head model connected to the body model by a supporting body. CONSTITUTION:A body model 3 is attached to a drawer body 2 which is provided under a top plate 1 and is freely slid and controlled in the longitudinal direction, and the body model 3 is axially supported by the drawer body 2 so that it can be freely inclined to the horizontal with the drawer body 2 out to the front of the desk. Consequently, the body model 3 is freely slid and controlled in the longitudinal direction under the top plate 1 of the desk. A head model 4 is connected to the body model 3 by a supporting body 5. Thus, the user can have practical training in a condition more conforming to the actual condition of dental diagnosis and treatment, and adaptation to dental practice is improved.
Patent JP-H0462491-A (JP)
Title: Distance measuring instrument
Inventor: HIRAO IICHI
IPC: G01C3/06
Filed: 1990-06-29
Abstract: PURPOSE:To simplify the circuit configuration and to reduce the size of the instrument itself by feeding the photodetection signal of a photodetecting means back to a light projecting means positively through an oscillation means. CONSTITUTION:In prevent distance measuring instrument, a feedback (closed) loop is formed of a projection-side LD1, an object body, a photodetection-side PD2, an amplifier AP1, integration circuits 11 and 12 which are stacked double, and a projection-side LD1. Further, an oscillation circuit including an optical system is formed of the feedback loop and information regarding the distance lto be measured to the object body can be obtained in terms of the oscillation frequency of the oscillation circuit. Namely, the distance measuring instrument can holds the projection modulation intensity (feedback amplitude) of the projection side invariably constant regardless of the distance l to be measured to the object body.
Patent JP-H04369548-A (JP)
Title: Ink jet recorder
Inventor: ARAI ATSUSHI
IPC: B41J2/165
Filed: 1991-06-19
Abstract: PURPOSE:To maintain a cleaning performance for a long period by a method wherein a movable first remover part rubbing part having an ink absorbing property and a first remover component rubbing part cleaning part for cleaning it are provided to a second remover component. CONSTITUTION:A blade cleaning component (a second remover component) 21 is so constructed as to support a cylindrical blade rubbing part 26 and a cylindrical blade rubbing part cleaning part 27 freely rotatably with a support part 25 by bringing them into pressure contact with the support 25. The blade rubbing part (a first remover component rubbing part) 26 is formed by a cylindrical ink absorbing material (for instance, a polyethylene porous absorbing material). The blade rubbing part cleaning part (the first remover part rubbing part cleaning part) 27 for cleaning the blade cleaning part 26 is formed by a deformable cylindrical foaming urethane ink absorbing material which swings by coming in pressure contact with the blade rubbing part 26.
Patent JP-H1119381-A (JP)
Title: Control method for fully automatic washing machine
Inventor: YAMANAKA KYOJI
IPC: D06F39/00
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To enable a washing machine to reliably control a water flow against a condition of clothing in washing by equipping plural capacitor parallel circuits in a motor circuit to switch each capacitor connection according to a judged conditions of the water level and clothing after detecting the cloth quantity and quality. SOLUTION: The water level and the cloth quality are detected by a cloth quantity and quality detect control first in a washing process. The judged water level and cloth quality, for instance in a case with a low level and thin cloth, a signal is sent to a TRIAC 8f to turn a gate OFF to run a motor 8 only by a capacitor 8a (20 μF). That is to lower the motor torque to gently wash thin cloth by a soft water flow. When thick clothing is to be washed in a high water level, both capacitors 8a, 8b are used to generate a strong water flow by raising the motor torque. Thus excellent washing effect is kept without extending washing time even for thick clothing.
Patent JP-H1015242-A (JP)
Title: Three dimensional image displaying video game device and game program storing medium used therefor
Inventor: IIZUKA TAKASHI
IPC: A63F13/55
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To enable to display an easily operable three dimensional image, by making a memory read in a game program of the three dimensional image of the movement trajectory of a character fixed in a three dimensional space. SOLUTION: The movement trajectory 13 of a character 16 is fixed on the x-y plane of three dimensional world coordinates so as to cross between tower blocks 11 and 12. When a player operates a control pad so as to move the character 16 in the lateral direction of a display screen, the character 16 is moved on a movement trajectory 13 in the three dimensional image. When the control pad is operated in the longitudinal direction, the character 16 is moved on a trajectory of the movement trajectory 13 moved in parallel. When a three dimensional image is projected on a two dimensional projection plane, the coordinates of three dimensional image are moved corresponding to the movement trajectory 13 so that the sight point is always on the displayed position of the character.  Thus, the image is displayed as if moving in a three dimensional image space by only controlling movement in longitudinal and lateral directions in the display screen.
Patent JP-H0340349-A (JP)
Title: Traveling wave tube of cavity coupled type
Inventor: WACHI HIROTADA
IPC: H01J37/12
Filed: 1989-07-05
Abstract: PURPOSE:To enhance the exhausting efficiency and making compact the exhaust piping system by equipping an output waveguide pipe and an electron gun with respective exhaust pipes, and therethrough performing exhaustion. CONSTITUTION:A cavity coupled type traveling wave tube is composed of an electron gun 13, input waveguide pipe 15, cavity coupled type wave delay circuit part 14, output waveguide pipe 18, and collector 17, wherein No.1 exhaust pipe 22 is fitted to the output waveguide pipe 18 while No.2 exhaust pipe 24 is fitted to the electron gun 13 through a metal ring 23. The No.1 and No.2 exhaust pipes are connected and joined with a manifold 25 on the exhaust line. In the exhaust process, the collector 17 and electron gun 13 are exhausted effectively, and the wave delay circuit 14 is free from contamination. After exhaustion the exhaust pipes 22, 24 are shut at 22b, 24a, and thereby the exhaust piping system will not protrude to outside the traveling wave tube.
Patent JP-S5963275-A (JP)
Title: Prepreg sheet for automobile body and application thereof
Inventor: OOHASHI MIKIO
IPC: B29C65/48
Filed: 1982-10-01
Abstract: PURPOSE:To enable to apply a sheet at a position more accurately than ever by a method wherein positioning marks painted with heat resistant paint onto the outer surface of the hardened surface layer of a prepreg sheet in a manner intersected each other at a predetermined angle. CONSTITUTION:A prepreg sheet 20 consists in laminating a bonding layer 21, a resin layer 22 and the glass wool hardened surface layer 23 one upon another. The positioning marks 24a and 24b, which intersect each other at right angles, are painted with heat resistant paint onto the outer surface 23a of the hardened surface layer 23. Because the marks 24a and 24b are painted with heat resistant point, no melting-out of the paint occurs in a coating oven even under the condition that the prepreg sheet 20 has been sticked to the car body before a painting process, resulting in giving no bad influence on the existing painting facilities.
Patent JP-H0224166-A (JP)
Title: Printing system for brush writing character
Inventor: INABA TOMOKO
IPC: G06F3/12
Filed: 1988-07-14
Abstract: PURPOSE:To print brush-writing characters with good balance by a method wherein an overlap allowable amount in a character area is stored as a table, an overlap width in the character area is calculated according to the table at the generation of a character string, and the overlap width is further corrected on the basis of the combination of character attributes or the characteristics of the character string. CONSTITUTION:A rough profile is disposed in a character area of a fixed size. Then, an upper margin space A and a lower margin space B are calculated. Points at which a freely curved line surrounding a character pattern area has an inclination '0' are searched from the top and bottom positions of character pixels respectively, and vertical values C, D from said top and bottom positions to the detected points are calculated. In a table, corresponding to character codes the margin percentages to an outer frame with respect to the values A-D and the upper and lower patterns to be used for the upper and lower parts of the characters are stored. In a continuous printing of Kana and Kanji, a value obtained by multiplying an overlap width between the characters obtained on the basis of an overlap allowable amount by 10% is used as an actual overlap width. On the basis of the characteristics of a character string, for example, in a name segment, a value obtained by further multiplying the overlap width obtained according to the overlap allowable amount by 10% is used as an overlap width for conducting printing.
Patent JP-S6152508-A (JP)
Title: Pulsating combustion apparatus
Inventor: FUJITA YOSHINOBU
IPC: F23C15/00
Filed: 1984-08-21
Abstract: PURPOSE:To enable to cool a premixing chamber off to the optimum temperature, by projecting a plurality of radiating fins to the outer side of a premixing chamber so that a part of each fin can contact to a liquid reservoir tank. CONSTITUTION:The raised temperature in a premixing chamber 6 during heating operation is cooled off by a coolong system 13. The premixing chamber 6 is cooled in such a manner that the heat in the chamber 6 is transmitted to the water in a hot-water tank 1 via radiating fins 14..., and the contacted parts of radiating fins 14..., with the left side wall 1a of a premixing chamber in order. With such an arrangement, the premixing chamber 6 can effectively be cooled. There is a possibility that the chamber 6 is excessively cooled, but the calorific value to be transferred to the hot-water tank 1 is limited by the width of heat transfer surface of radiating fins 14.... That means that the cooling ability can be controlled by increasing or decreasing the number of radiating fins 14.... Thereby, the premixing chamber 6 can be cooled, keeping the optimum temperature for the premixing chamber 4, by preventing excessive cooling of the premixing chamber by controlling the cooling ability of radiating fins 14... by increasing or decreasing the number of radiating fins.
Patent JP-S6418103-A (JP)
Title: Colored mirror
Inventor: ISHIMA YOSHIAKI
IPC: G02B5/26
Filed: 1987-07-14
Abstract: PURPOSE:To obtain a colored mirror to be accepted in a salt water boiling test by laminating a film consisting of a high-refractive index material and film consisting of a middle-refractive index material on the rear face of a glass base plate and laminating a metallic reflecting film directly on the outside thereof or the outside interposed with a film consisting of a high-refractive index material. CONSTITUTION:The 1/4lambda film 2 consisting of TiO2 or ZrO2 which is the high- refractive index material and the 3/4lambda film 3 consisting of Al2O3 which is the middle-refractive index material are formed by vacuum deposition or sputtering on the rear face of the glass base plate 1 and the reflecting film 5 consisting of metallic chromium is laminated thereon. Namely, the rear face mirror is obtd. by forming the 2- or 3-layered dielectric films consisting of the high- refractive index material and the middle-refractive index material. The reflecting mirror which is accepted in the salt water boiling test while the necessary spectral reflectivity characteristics is maintained is thereby obtd.
Patent JP-H0226874-A (JP)
Title: Baking repair material
Inventor: WATANABE JIRO
IPC: C04B35/66
Filed: 1988-07-14
Abstract: PURPOSE:To eliminate the need for a special treatment just before repair and to shorten the time for baking by forming the above material of kneaded powder consisting of a specific ratio of a refractory material adjusted in grain size and compds. contg. a specific ratio of water of crystallization. CONSTITUTION:This powder baking repair material is prepd. by adding 10-60 pts.wt. >=1 kinds of compds. contg. >=30wt.% water of crystallization to 40-90 pts.wt. refractory material adjusted in grain size. The amt. of the compds. to be added needs be increased and the problems such as degradation of corrosion resistance arise if the ratio of the water of crystallization contained in the compds. contg. the water of crystallization is below 30%. Such ratio is, therefore, undesirable. The compds. contg. the water of crystallization preferably release 5-40wt.% water per 100 pts.wt. above-mentioned refractory compsn. before heating up to 100 deg.C. This baking repair material does not require formation of slurry before the furnace and allows baking in a short period of time.
Patent JP-H04230398-A (JP)
Title: Isolation and purification of monosiaroganglyoside from lipid mixture of starting material obtained by combination with alpha-cyclodextrin and related intermediate compound
Inventor: BENIITO KAZU
IPC: B01D61/00
Filed: 1991-07-15
Abstract: PURPOSE: To isolate and purify monosialo ganglicoside from lipid mixture.  
     CONSTITUTION: This isolation and purification method consists of the following processes. That is, a process (a) for ultrafiltrating the aqueous solution, in which the lipid mixture and α-cyclodextrin have been dissolved through a permeable membrane having ≥5000 Dalton aperture size, a process (b) for concentrating the filtrate obtained in the preceding process through a permeable membrane having ≥1000 Dalton aperture size, a process (c) for recovering the solute containing complex with monosialo ganglioside and alpha-cyclodextrin from the filtrate concentrated in pre-stage, and a process (d) for recovering monosialo ganglioside from the complex. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H0619944-A (JP)
Title: Playing device
Inventor: YAMANA HIROSHI
IPC: A63F13/52
Filed: 1992-07-01
Abstract: PURPOSE:To provide a playing device capable of bodily sensing amusements similar to a real thing by changing a pay-out rate and betting adds in accordance with the number of bets of a player. CONSTITUTION:The playing device is provided with a fictitious odds setting means 21 for temporarily setting up the fixed number of dummy bets for all bets corresponding to an event before inviting bets from a player, a calculation means 22 for totalizing the number of player's bets in each event to be betted and calculating the total number of bets, a pay-out rate setting means 23 for setting up a pay-out rate to a player in accordance with the total number of bets, and a fictitious odds processing means 24 for determining the final betting odds of each event to be betted based upon the corrected total number of bets obtained by subtracting the total number of dummy bets from the total number of bets after closing betting and the corrected number of bets obtained by subtracting the number of dummy bets from the number of bets of each event to be betted.
Patent JP-H0729516-A (JP)
Title: Cathode-ray tube
Inventor: ARAE SADAJI
IPC: H01J29/88
Filed: 1993-07-14
Abstract: PURPOSE:To prevent the occurrence of a crack in a neck part when knocking is caused by arranging a coat having a high resistance value on an inner wall of the neck part. CONSTITUTION:A transparent high resistance thin film 33 having resistance higher than an interior trim conductive film 31 is created over a prescribed length in an inner wall part of a neck part 24 so as to be joined to a tail end part 31A of the interior trim conductive film 31 with which a high pressure supply spring 30 comes into contact. Thereby, when knocking voltage is impressed, electric charge of the tail end part 31A of the interior trim conductive film 31 with which the high pressure supply spring 30 comes into contact, is dispersed by a high resistance thin film 33, and disk charge is carried out. Thereby, electric impact applied to the tail end part 31A of the interior trim conductive film 31 is relieved, and the occurrence of a crack in the neck part 24 can be prevented.
Patent JP-S6417911-A (JP)
Title: Joint sealing member of revetment structure
Inventor: OSHIKAWA MASATO
IPC: E02D29/16
Filed: 1987-07-13
Abstract: PURPOSE:To maintain sealing efficiency even if a revetment structure causes non-uniform settlement by inserting a joint sealing member used for an interior finish of a sealant consisting of water absorptive polymer at the inside of a frame-body into a joint section of the revetment structures. CONSTITUTION:A joint sealing member 1 used for an interior finish of a sealant 3 consisting of water absorptive polymer coated with water-proof film 4 on the inside of a frame-body 2 is inserted into a joint section 14 formed by the opposed sides of the revetment structures 12 and 13 located adjacently. According to the constitution, installation work can be executed easily and surely, but, at the same time, productivity, transportability and maintainability can be improved.
Patent JP-H106080-A (JP)
Title: Welding material for building-up of journal part of high chrome rotor, high chrome rotor and production therefor
Inventor: NITTA YUKIO
IPC: B23K9/04
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To reduce the residual stress of a build-up layer and to prevent cracks from generating without impairing the bearing characteristic by consisting the build-up welding material for preventing seizure on a journal face in operat ing a 12 chrome base turbine rotor, of a specified composition of Ni-Cr-Mo steel. SOLUTION: The composition of this welding material is composed of, by weight, <=0.3% C, <=0.6% Si, <=1.0% Mn, 3.0 to 10.0% Ni, <=3.0% Cr, <=1.0% Mo, <=0.2% V and the balance Fe with inevitable impurity. The practical method for build-up welding by using this material, its procedure and condition, etc., may be properly selected and not limited specifically. In this case, when using this material, executing MAG welding at 200 to 350 deg.C pre-heating temperature and executing 620 deg.C post heat processing, the residual stress of the build-up layer surface is made from almost zero to the compression side and the hardness (L=10kgf) can be also made around 350.
Patent JP-H1022568-A (JP)
Title: Semiconductor device
Inventor: TANAKA TOSHIAKI
IPC: H01S5/00
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing the defective density of a nuclear crystal layer constituting an electronic device and an optical device, which are composed of nitride materials, and to provide a semiconductor device which realizes the stripe structure of basic lateral mode control required by means of a semiconductor laser element, and which is applied as the light source of an applied field represented by an optical disk system and the like. SOLUTION: An insulating film is provided on the whole face on a silicon carbide (α-SiC) substrate 1, the surface is nitrided and a GaN buffer layer 4 and an n-type GaN optical waveguide layer 5 are crystal-grown. Then, insulating film masks 16 are formed and the layers from the layer 5 to the layer 12 are selectively grown. The insulating film 13 narrowing current is provided, a p-side electrode and an n-side electrode are evaporated and are split/opened. The face of a resonator is cut and the element is separated by a scriber. Thus, crystal defective density in the optical waveguide layer and the emission active layer in the semiconductor laser element is reduced compared with a conventional case and an inner light loss owing to a scattering loss can considerably be reduced.
Patent JP-H05337262-A (JP)
Title: Message display speed controller of sewing machine
Inventor: ABE REIKO
IPC: D05B19/00
Filed: 1992-06-09
Abstract: PURPOSE:To constitute the sewing machine so that each user can execute separately a sewing preparation work by adjusting to an optimal message display speed, and handleability of the sewing machine is improved remarkably, compared with a conventional one because control of the message display speed related to sewing, etc., of the sewing machine can be executed by a simple operation. CONSTITUTION:In the sewing machine, the message display speed controller of the sewing machine is provided with a message data storage means 5 in which message data such as the kind of a presser foot to each pattern, switch balancing thread tension, how to sew, etc., are stored, a message display request means 2 for outputting a signal for allowing a display means 7 to display a message, a message data reading-out means 4 for receiving the signal and reading out the message data from the message data storage means 5, and a message speed adjusting means 3 for adjusting a message display speed of the display means 7.