baber/WOPTO huggingface dataset:
Patent JP-H01208538-A (JP)
Title: Device for controlling throttle valve of engine
Inventor: HATAMURA KOICHI
IPC: F02D41/10
Filed: 1988-02-12
Abstract: PURPOSE:To obtain an accelerating property having no torque shock by controlling a throttle opening to be in a closing direction when the supercharging pressure of a turbosupercharger gets higher than a defined value at the time of accelerating with an accelerator being stepped in more than a defined value from the small opening zone of an accelerator opening. CONSTITUTION:In an engine C having a turbosupercharger A and an electronically controlled throttle valve B, an accelerator opening detecting means E for detecting the opening of an accelerator pedal D and a supercharging pressure detecting means F for detecting the supercharging pressure of the turbosupercharger A are provided. The output signals of these detecting means E, F are inputted into a throttle valve control means G. This control means G opens the throttle valve B in the direction of enlarging an accelerator opening at a defined changing rate from a small opening zone with lower than a defined opening value whereas, when a supercharging pressure gets higher than a defined value at the time of this opening, controlling the opening of the throttle valve B to be smaller than its original target opening.
Patent JP-S56126805-A (JP)
Title: Liquid light guide
Inventor: YAMAMOTO TSUTOMU
IPC: G02B23/26
Filed: 1980-03-12
Abstract: PURPOSE:To freely select an angular aperture of a projection light beam, without being bound by the condition in the hollow member side, by forming a projection window member in the form of a rod, and bending its center shaft. CONSTITUTION:A projection window member 13 is formed in a round rod by use of a transparent material, and its center shaft is installed so as to face the projection direction side. The base end side part 15 is bent by curvature having the center Op, the tip side part 16 is bent by curvature having the center Oq on the reverse side, and the curvature radius of the base end side part 15 is formed so that it becomes longer than that of the tip side part 16. Also, the circumferential surfaces of the base end side part 15 and the tip side part 16 are formed so as to continue smoothly. The center shaft of the extreme tip part of the tip side part 16 is parallel with the direction of the center shaft in the extreme tip part of the tip side part 16.
Patent JP-H05192091-A (JP)
Title: Feedstuff for poultry
Inventor: TOKUHIRO YUTAKA
IPC: A23K1/18
Filed: 1992-01-23
Abstract: PURPOSE:To obtain the feed for poultry which enables the effective production of eggs of high quality, rich in nutrients and good in yolk color, reduces the rate of broken eggs, decrease smells of poultry meat and eggs and largely lowers the moisture in dropping and its smell. CONSTITUTION:The basic feed for poultry, comprising cereal flour such as corn flour, defatted rice bran, fish flour, calcium, animal or vegetable oil or fat, vitamin mix, and other additives, is mixed with 1 to 5wt% of a 1: 1 mixture of pyrolignous acid and sea algae powder to give the objective feed which can improve the efficiency of iodine absorption into yolk, and produce eggs of enhanced nutrients and stabilized quality. The egg breakage rate is also reduced and soft eggs decrease. Further, the egg size can be controlled, intestinal harmful substance are excreted and decomposed to lower the bad smell of the dropping with reduced loose passage. Thus, the costs for making fertilizer are largely reduced, and the meat is of high safety with lowered bad smell and improved color tone.
Patent JP-H09205700-A (JP)
Title: Sound image localization device in headphone reproduction
Inventor: NAKASO JIRO
IPC: H04R3/12
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To prevent an in-head localization of a sound image in the case of headphone reproduction where forward and backward virtual sound sources such as a Dolby surround system are in use. SOLUTION: An angle sensor 4 senses a turning angle 6 of a head of a listener 1, a microcomputer circuit 6 is used to designate an address and a controller 7 reads control data corresponding to the angle 8. A transfer function of left right channel branch signals of sound signals L, R, C, SL, SR supplied from an acoustic signal supply source 8 is controlled by a variable delay circuit 9-X and a level controller 10-X of each branch signal system to turn a position of a virtual sound source indicated by each acoustic signal in an opposite direction to the turning angle θ by the same angle. The branched signals after the control are synthesized and fed to sounding sections 2L, 2R of the headphone, but in-head localization of the sound image is prevented through the dynamic control of each virtual sound source.
Patent JP-S63199438-A (JP)
Title: Characteristic inspection device for semiconductor device
Inventor: SAKAMOTO TAKASHI
IPC: G01R31/26
Filed: 1987-02-16
Abstract: PURPOSE:To prevent short circuits due to the generation of frost between electrode terminals for a semiconductor device and between terminals for inspecting characteristics in the characteristic inspection of the semiconductor device at a low temperature by fitting the electrode terminals and the terminals for inspecting characteristics brought into contact with the electrode terminals into a vacuum chamber and mounting a vacuum device bringing the inside of the vacuum chamber to a vacuum state. CONSTITUTION:A terminal 4A for inspecting characteristics is brought into contact with an electrode terminal 6B for a semiconductor device 6 cooled to a low temperature, and the electrical characteristics of the semiconductor device 6 are inspected. In such a characteristic inspection device, the electrode terminal 6B for at least said semiconductor device 6 and the terminal 4A for inspecting characteristics are set up into a vacuum chamber 1, and a vacuum device 2 forming the inside of the vacuum chamber l under a vacuum state is mounted. A refrigerant supply pipe 5A feeding a refrigerant from a cooling device 5 is fitted into said vacuum chamber 1 besides the electrode terminal 6B and the terminal 4A for inspecting characteristics, and the refrigerant supply pipe 5 is brought into direct contact with said semiconductor device 6 and cools the semiconductor device 6. Liquid nitrogen is used as the refrigerant, and liquid nitrogen is vaporized and fed to the refrigerant supply pipe 5A.
Patent JP-H03236973-A (JP)
Title: Data processor
Inventor: MIYAJI HIROKI
IPC: B41J2/44
Filed: 1990-02-14
Abstract: PURPOSE:To suppress the occurrence of a defective development into bit image by changing the storage region of an unused deformed character pattern into the storage region for bit image development, when a storage region for development is lost at the time of developing picture data into bit image data. CONSTITUTION:In a printer control circuit 400, CPU 401 examines, at the time of performing the development of bit image data, whether or not a bit image development region 405b provided on a video RAM 405 is full. When the region is decided to be full, the CPU judges whether or not there is a derived font not used by picture data in development stored by a page buffer. When there is an unused derive font, data of the derived font are eliminated from a derived font region 40 and the bit image data are developed and generated in that region.
Patent JP-S56129204-A (JP)
Title: Apparatus for vapor-phase polymerization of olefin
Inventor: KUBO KUNIMICHI
IPC: C08F2/34
Filed: 1980-03-14
Abstract: PURPOSE: To make it possible to economically and stably produce a polymer having a suitable particle size distribution, by constructing the lower curved portion of a cylindrical reaction vessel from a perforated plate in the horizontal agitated floor type apparatus for vapor-phase polymerization of olefins.  
     CONSTITUTION: In the vapor-phase olefin polymerization apparatus of the horizontal agitated floor type, the lower curved portion of a cylindrical vessel 1 is constructed from a perforated plate 2, and an olefin feed chamber 3 whose upper confining member is the perforated plate 2 is provided under the perforated plate so that material olefin gases may be introduced through the perforated plate 2. Next, the polymerization is carried out in such a manner that the material olefins in gas form and, if necessary, hydrogen are introduced continuously into the body of the polymerization tank through the perforated plate from the feed chamber; a catalyst is introduced from a conduit 6 and agitation is made with an agitator 4. This method can prevent formation of hot spots during polymerization and as a consequence prevents formation of blocked polymers. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07243654-A (JP)
Title: Stand for electric heater
Inventor: TAKIMOTO HIROYUKI
IPC: F24C7/04
Filed: 1994-03-01
Abstract: PURPOSE:To obtain a stand which can easily alter a direction of an electric heater by controlling rotation of a mounting member to a support base by frictionally engaging the member with rotation control means provided at the base and disengaging the frictional engagement at the time of necessity. CONSTITUTION:A mounting member 10 of a stand for an electric heater is laterally rotated with respect to a support base 20. Since both frictional engaging surfaces 41 and 51 are pressed to be frictionally engaged with one another by an elastic restoring force of an operating lever 50, a relative rotation of the both is controlled, and rotation of a frictional plate 40 having the surface 41 is controlled. Since a rotary shaft 30 of the plate 40 is rotated integrally with the member 10 of an electric radiant heater body, rotation of the member to the base 20 can be controlled. On the other hand, a foot pedal 54 is stepped by a foot thereby to disengage the frictional engagement of the surfaces 41 and 51, and the plate 40 becomes rotatable. Accordingly, the member 10 becomes rotatable around the shaft 30 with respect to the base 20.
Patent JP-H11231726-A (JP)
Title: Original reading/recording device
Inventor: SONEOKA HIROSHI
IPC: G03G21/00
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To automatically determine a reading range even in the case an original document is not a regular size and to record a read image onto recording paper. SOLUTION: The device F is equipped with original size detection means S1 and S2, and an image reading means 9. The device F is composed by being further equipped with an image recording means 10, which records the image, read by the image reading means 9, onto recording paper of a specific size, and a control means 1, which controls such that in the case the image reading means 9 cannot specify a reading range based on a size detected by the original- document size detection means S1 and S2, the image reading means 9 reads a range corresponding to a recording-paper size allowed by the image recording means 10.
Patent JP-H09223353-A (JP)
Title: Optical disk device
Inventor: SAITO HIRONORI
IPC: G11B19/20
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive, high precision and high reliability optical disk device particularly provided with an optical inclination correcting mechanism of a pickup for information recording surface of a high density disk. SOLUTION: First, second reference members 3a, 3b positioning a spindle motor 4 are provided on a chassis 3, and a first spring member 5a generating a pressing force in the direction separating from each other between the chassis 3 and the motor base 4b of the spindle motor 4, an adjustment member 6a provided on the position holding the spring member 5a and the motor base 4b there-between and nearly opposite to each other and a second spring member 7 pressing the motor base 4b to the first reference member 3a are set, and the attaching angle of a turntable 4a is constituted to be adjustable. Since such a simple constitution is further adjustable independently in two directions of the advance direction of the pickup 2 and the direction orthogonally intersecting with the advance direction while reading out a signal on the disk 1 after respective parts are assembled, the inexpensive optical disk device provided with precise optical tilt correction mechanism is realized and provided.
Patent JP-H02210427-A (JP)
Title: Focal plane shutter
Inventor: SUZUKI AKIRA
IPC: G03B9/36
Filed: 1989-02-10
Abstract: PURPOSE:To reduce installation space for a brake mechanism by using a single spring for a driving power source for a shutter blade running until on the way in the running operation of the shutter blade and using it as a power source for braking from such time. CONSTITUTION:The spring 19 for driving the charged front blade is released the front blade group which an apperture 7a for exposure is closed is permitted to run in the direction that opens the apperture 7a and exposing operation is started. The spring 29, which is used for a rear blade driving and is charged by the timing later than the timing that the spring 19 for the front blade driving is opened by the desired time, is released. Therefore, the rear blade group, which the apperture 7a for the exposure is opened, is permitted to run in the direction that the apperture 7a is closed and the exposing operation is completed. Thus, an impact absorbing mechanism which is less affected by temperature difference is obtained without the installation space and increasing the charging amount.
Patent JP-S59162179-A (JP)
Inventor: YOSHIDA YASUO
IPC: C04B35/583
Filed: 1983-03-01
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-S56127558-A (JP)
Title: Cheese-shaped package and manufacture thereof
Inventor: TANBARA NOBUHIKO
IPC: B65H55/00
Filed: 1980-03-13
Abstract: PURPOSE: To stabilize the configuration of a cheese-shaped package and improve the yarn quality by winding a package so that it has a bulge in the longitudinal center and the top of said bulge is located within 0.5mm from the straight line tying the top portions at both ends.  
     CONSTITUTION: The traverse scroll cam is formed so that the vicinity of the winding width direction center 6 of the cam chart forms a gentle curve ABC and the lead angle D is smaller than the lead angle E of the conventional linear uniform rate portion. Therefor, the travel speed of the traverse guide in the central portion becomes slower than the conventional speed, and during winding up, the contact pressure roller and the package are brought into contact with each other at three portions, both ends and the central portion. A package 3 wound up under said conditions has bulges at both longitudinal end portions 5 and 5' and the central portion 4 (its top is located within 0.5mm radially inward from the straight line tying the tops at both ends). Thereby, the surface pressure of the package 3 can be uniformed, so that the configuration is stabilized and the yarn quality can be improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60175667-A (JP)
Inventor: MINAMII KENJI
IPC: E04H6/10
Filed: 1984-02-21
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-H03237259-A (JP)
Title: Fuel injection nozzle control device
Inventor: YUKIOKA MASAHIRO
IPC: F02M47/00
Filed: 1990-02-13
Abstract: PURPOSE:To facilitate the adjustment of fuel injection timing by providing a fuel injection nozzle with a needle valve energized in the closing direction by a hydraulic actuator, and controlling fuel supply to this fuel injection nozzle by a solenoid valve. CONSTITUTION:An accumulator 2 and a fuel injection nozzle 3 are connected to the discharge port of a fuel pump 1, and a relief valve 13 is connected to the oil reservoir chamber 31 of the fuel injection nozzle 3. A piston 32 is disposed at the oil reservoir chamber 31, and a needle valve 34 energized downward by a spring 35 is connected to the piston 32 through a rod 33. The fuel injection nozzle 3 is further provided with a pressure accumulating chamber 36 for inducing fuel pressure to act upon the tip part of the needle valve 34, and a fuel feed passage and the variable pressure accumulating chamber 41 of a booster device 4 are connected thereto. The accumulator 2 is connected to the pressure receiving face of the step piston 42 of the booster device 4 through a solenoid valve 45 or to a tank 5 through a solenoid valve 46 to control injection timing.
Patent JP-S62189073-A (JP)
Inventor: TOYODA NAOKI
IPC: A61K35/14
Filed: 1986-02-17
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-S61192464-A (JP)
Title: Leveler roll cleaning device
Inventor: UCHIDA SHINPEI
IPC: B24B21/02
Filed: 1985-02-20
Abstract: PURPOSE:To clean a work roll fully and easily by allowing a cleaning belt to advance while moving within the work roll and a pinch roll to the left and right. CONSTITUTION:A slider 20 is installed movable in the direction across the length of a serving plate, and a motor 17 is to drive this slider 20. The slider 20 is equipped with a cleaning belt 24, which is inserted in the serving plate direction of a leveler 2, is soft at least on the surface, has as a whole flexibility and rigidity, the latter providing possibility of transverse feeding, and which has a length to provide possibility of touching each roll of the leveler 2. When a work roll 8 is to be cleaned, the cleaning belt 24 is inserted in the serving plate direction of the lever and moved together with the slider 20 so as to touch each work roll 8. Thus the cleaning belt 24 removes dust and dirt from the surface of work roll, which ensures easy and satisfactory cleaning.
Patent JP-H01207746-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: SAKAI NOBUO
IPC: G03C7/413
Filed: 1988-02-15
Abstract: PURPOSE:To inexpensively obtain the title material superior in stability, having improved image preservability after processing by developing the sensitive material incorporated with a coupler capable of inactivating an aromatic primary amine color developing main agent by chemically binding thereto in the photographic layer of the sensitive material mounted on a supporting body, with a specified color developer. CONSTITUTION:The sensitive material contains the coupler capable of inactivating the aromatic primary amine color developing main agent by chemically binding thereto in at least one layer of the sensitive material mounted on the supporting body, and is developed with the color developer prepared by diluting the condensed composition of the developer for the sensitive material which contains benzyl alcohol of 90-500ml/l and an aromatic primary amine color developing main agent of 0.07-0.4mol./l. Thus, the inexpensive sensitive material with the excellent stability is obtd., and the image preservability of the sensitive material already processed, is improved.
Patent JP-S56130853-A (JP)
Title: Playback device for disc shape information medium
Inventor: HIRATA ATSUMI
IPC: G11B23/03
Filed: 1980-03-14
Abstract: PURPOSE: To prevent the malfunction of information recordng loader by providing the means to block the insertion of the disc information recorder in the device.  
     CONSTITUTION: When the disc 4 as shown in Figure is within the playback device, and when the case 1 coupled with the cover 3 is inserted, the latch 92a of the stop lever 92 is inserted in the L shape notch 18 of the cover 3. The one side 92 a-1  of the latch 92a is turned clockwise by the latch lever 92 through the movement toward the arrow 18a in the side Y of the notch 18, and the latch 92a is moved toward the arrow Y 2 . But, the turning toward clockwise accompanied with the insertion of the case 1 of the latch lever 92 is limited by the contact of the side 92 a-2  of the latch 92a to the side 18b toward the arrow X of the notch 18, and the insertion of the case 1 with cover toward the arrow X 1  is limited near the insertion slit 35, allowing the double insertion error of the disc 4 to be prevented surely. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62192408-A (JP)
Inventor: RIYUDEIGAA MUTSUSHIYU
IPC: C08F36/18
Filed: 1987-02-17
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-S63200737-A (JP)
Inventor: OGO MINORU
IPC: A61B3/08
Filed: 1987-02-16
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-2000231090-A (JP)
Title: Active matrix type liquid crystal display device, its manufacture and its driving method
Inventor: WATANABE MAKOTO
IPC: G09G3/36
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To improve the luminance uniformity without entailing any rise in the cost of the device. SOLUTION: On one of a couple of substrates between which liquid crystal is charged, thin-film transistors TFTQ are arrayed in a matrix of (n) rows by (m) columns; and display pixel electrodes are connected to the source electrodes of the thin-film K transistors TFTQ one to one and m/s drain bus lines LD1 to LDm are connected to the drain electrodes of the thin-film transistors TFTQ in the matrix in (s)-to-(1) proportion. Further, s×n gate bus lines LG10 to LGke are connected to the gate electrodes of the transistors TFTQ one to one and a controller 303 selects every (n) gate bus lines LG10 to LGke in each of (s) frames from an (s×t (t is arbitrary positive integer)+1)th frame to an (s×t+s)th frame, thereby displaying one picture with the (s) frames.
Patent JP-H05193916-A (JP)
Title: Thin titanium nitride film
Inventor: SATO MAMORU
IPC: C23C14/06
Filed: 1992-01-24
Abstract: PURPOSE:To impart enough hardness and wear resistance for practical use as a ceramic coating to the thin titanium nitride film by incorporating a face- centered cubic TiN grain with the lattice constants controlled in a specified range into the thin film. CONSTITUTION:A face-centered cubic TiN crystal grain having 0.414-0.422nm lattice constants is incorporated into a thin titanium nitride film. The crystal of the TiN is preferably oriented toward the (111) face. When the substrate is coated, the substrate is initially cleaned by the sputtered nitride ion at about 10KV accelerating voltage, about 0.2mA/cm<2> ionic current density and about 90 deg. irradiation angle. Titanium is then vapor-deposited while maintaining the film thickness, and the titanium is irradiated with a nitride ion beam at a specified current density to form a titanium nitride film. A titanium nitride film having a desired range of lattice constants is obtained by controlling the substrate temp., irradiation angle of the ion beam, accelerating voltage, vacuum of the film forming chamber, etc.
Patent JP-H10213545-A (JP)
Title: Flame photometric type detector
Inventor: UEDA MASAHITO
IPC: G01N21/72
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To shield easily an imperfect part of a hydrogen flame. SOLUTION: An insulation band 13 is formed by applying black coating, in a band like manner, to a lower lateral circumferential wall surface of a quartz cylinder 12 for preventing cloudiness of a filter 18 and a metallic cap 14 in whose periphery a thread groove 14a is chased is fitted in an upper part of the quartz cylinder 12. The quartz cylinder 12 is adapted to move upward/ downward by threadably mounting this metallic cap 14 on a thermal insulation block 15, and a shielding position of a hydrogen flame 17 is thereby adjusted.