baber/WOPTO huggingface dataset:
Patent JP-S61164070-A (JP)
Title: Fuel injection device for diesel engine
Inventor: HARAGA KAZUHIRO
IPC: F02M63/00
Filed: 1985-01-14
Abstract: PURPOSE:To generate a primary vibration, whose countermeasure is easy, in an engine mount system in time of idling as well as to prevent first/second vibrations, whose countermeasures are hard, from occurring, by installing an injection quantity regulating device which makes a fuel injection quantity differ in space between cylinders where firing order continues. CONSTITUTION:In case of a distributor-type fuel injection pump of a 4-cylindered Diesel engine in which a fuel injection valve is it up at each cylinder, each delivery valve 7 (7A-7D) to be interconnected to each fuel injection valve is installed. And, each of these delivery valves 7 is made up of attaching a valve body 11 to a valve seat member 10 installed in a fuel delivery port 9 of a distributor head 8 and energizing the valve body 11 is a normal closed direction with a spring 13. And, the valve body 11 installs a valve part 11a and a piston part 11b as having a retraction stroke, and with the length of this retraction stroke, it is made so as to determine a fuel injection quantity. And, this retraction stroke is set so as to make it differ in space between cylinders where firing order continues, thus the fuel injection quantity is made to differ in space between cylinders.
Patent JP-S5288075-A (JP)
Title: Balance type electromechanical connverter
Inventor: TEZUKA MUTSUTO
IPC: G04C3/04
Filed: 1976-01-16
Abstract: PURPOSE:Realization of a balance type electromechanical converter which is strong against external disturbance is achieved by forming an electromagnet circuit provided around a permanent magnet thereby making angular motion smaller.
Patent JP-2000206459-A (JP)
Title: Stereoscopic video display device without using spectacles
Inventor: INOUE MASUTAKA
IPC: G02B30/27
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To appropriately observe a stereoscopic video without the need for a means of exchanging right and left videos with each other, even if an observer moves. SOLUTION: This device is provided with a projector 1, temporally alternately projecting the videos for right and left eyes, an image-forming means 2a forming the right and left images from the projector 1 on a light diffusing plate 2b, a shutter means 4 provided with plural shutter areas in the lateral direction capable of switching light transmission to/from light shielding, and forming a video light reaching narrow width area having a width narrower than the respective pixel areas inside the respective pixel areas on the plate 2b, a light guiding means 2c converging the light of an image from the video light reaching narrow width area on a position at a specified distance from the plate 2b with a gap, having the width of half distance between eyes or a gap smaller than that,  and a shutter control means 5 controlling light transmitting and light shielding of the shutter area of the set of two adjacent shutter areas in the means 4, based on the output of a sensor 10 detecting the position of the observer 3.
Patent JP-H01180182-A (JP)
Title: Optical beam recorder
Inventor: WADA KOUJI
IPC: G02B26/10
Filed: 1988-01-12
Abstract: PURPOSE:To improve the moving accuracy of a recording stage by providing a position change means so as to change a light radiation direction of a light emission part of a deviation detection means and positioning of deviation width to the center position based on a control variable recording the light radiation direction at nonscanning. CONSTITUTION:When one line L1 of picture recording is finished, a winding shaft winding a recording roll medium 36 is driven and a line L2 is positioned to the scanning position of a recording stage 40. In this movement, that is, at an interval without any scanning, a CPU 76 calculates a mean moving line of a minute movement stage 58 in the line L1 from the recorded control variable of a piezoelectric element 56, outputs a signal to a motor 84, a reception member 64 is guided by a circular slot 66, driven in the direction of arrow C and the radiation direction of the light beam by a laser 60 is changed in a direction in parallel with the mean moving line. Thus, the maximum value for correction of the subscanning movement of the line L2 is decreased, the minute moving stage 58 is moved straight forward more accurately and the mechanical movement of the piezoelectric element 56 is small and the accuracy of inching is improved.
Patent JP-H10195906-A (JP)
Title: Receiving frame for cover
Inventor: ONISHI KUNIAKI
IPC: E03F5/04
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a receiving frame having a simple construction for a cover, which closes an opening of a waterway or water storage tank, in which the opening cannot be easily damaged. SOLUTION: A receiving frame 20 having an L-shaped cross section is joined to an L-shaped step of an opening 1. That is, the frame 20 is formed from a horizontal portion 21, a vertical portion 22, and an engaging portion 23 continuously extending from the top edge of the portion 22 toward the central axis of the opening 1. And a '-' shaped engaging element is provided in the L-shaped step continuously or partially.
Patent JP-S56101569-A (JP)
Title: Circuit to retain white noise level constant
Inventor: UCHIMURA TAKESHI
IPC: H04B1/10
Filed: 1980-01-19
Abstract: PURPOSE:To always retain a white noise level constant by a method wherein a level control of an attenuator is always defined within a just previous repeating period. CONSTITUTION:A video signal which is received in a receiving circuit 1 and is sent out of an amplifier 2 is sent to a next stage and along with this, it is lead to an attenuator 6 and a change-over switch 7. A white noise passing through the change-over switch 7 enters a low frequency filter 8 and it is sent out of the low frequency filter 8 as a signal of a DC level having a value equal to a mean value of a white noise, and then, it is retained in a sample hold circuit 9 in the next stage. A sample hold value in the sample hold circuit 9 is amplified through an amplification circuit 10 and is entered into a control terminal of the attenuator 6. The white noise level in the video signal sent out of the attenuator 6 is always limited within a constant value.
Patent JP-H01186561-A (JP)
Title: Fuel cell
Inventor: SAITO TOSHIHIRO
IPC: H01M4/86
Filed: 1988-01-14
Abstract: PURPOSE:To improve the crepe resistance and sintering resistance and improve the activation of an anode by using the ternary anode mainly made of nickel and added with cobalt and chromium oxide. CONSTITUTION:A ternary anode mainly made of nickel and added with cobalt and chromium oxide is used. The addition of cobalt to nickel is set to 3-20atom%. The addition of chromium oxide to nickel is set to 3-20atom% as metallic chromium. They are added in one of the following method. Chromium oxide and cobalt powder are mixed and sintered. Chromium oxide is mixed, the mixture is sintered and impregnated with cobalt, then it is heat- treated. Cobalt is mixed, the mixture is sintered and impregnated with chromium, then only chromium is selectively oxidized. A nickel sintered body is impregnated with cobalt and chromium and heated, then only chromium is selectively oxidized.
Patent JP-2000203003-A (JP)
Title: Printer for tall, narrow wooden tablet
Inventor: MOTOSUGI HITOSHI
IPC: B41J3/407
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To exactly and simply feed and position a tall, narrow wooden tablet into a printer by incorporating a pair of blocks for sandwiching the tablet between one end side and the other end side in a longitudinal direction, and a plurality of pins shallowly pierced in both side faces of the tablet to hold an attitude of the tablet. SOLUTION: One of blocks 8a, 8b such as, for example, the block 8b is installed movably in a longitudinal direction of the tall, narrow wooden tablet 1 in response to a length of the tablet 1. The block 8b is moved in response to the length of the tablet 1 and hence upper and lower ends of the tablet 1 are fixed by the blocks 8a, 8b. Further, in the case of clamping the tablet 1 at a jig 2, a plurality of pins 9a, 9b are pierced substantially at an interval at both side faces of the tablet 1, restricting forces are given from both the sides of the tablet 1 to particularly avoid a warpage of the tablet 1. The printer prints each one side face of the tablet 1 by horizontally placing and fixing the table 1 on the jig 2.
Patent JP-S62163995-A (JP)
Inventor: SUZUKI HIROAKI
IPC: G21C15/02
Filed: 1986-01-16
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-H11198859-A (JP)
Title: Vehicle hood rear end structure
Inventor: OGASAWARA SHINYA
IPC: B62D25/12
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To increase the degree of freedom in molding between a hood and a windshield by forming the rear end corner part of a vehicle hood into a deformable structure which is easy to deform into such a shape as a rearwardly protruding degree is released. SOLUTION: In the rear end corner part 10a of a hood 10, a hood inner 14 approaches a hood outer 12, and a bead 14a is formed at the hood inner 14. The rear end corner part 10a and a hood body part 10b except it are partitioned by the bead 14a. The bead 14a is recessed to the hood outer 12 side, and the rear end corner part 10a is formed into a deformable structure which is earlier to deform than the other section of a hood. As a result, it is not necessary to preset the clearance between the hood 10 and a windshield 22 so as to be large, thus it is possible to increase the degree of freedom in molding.
Patent JP-S60149456-A (JP)
Inventor: AZUMABAYASHI YASUO
IPC: B32B37/00
Filed: 1984-01-13
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-H06212292-A (JP)
Title: Production of particle for sintering
Inventor: FUJII NORIBUMI
IPC: C22B1/16
Filed: 1993-01-14
Abstract: PURPOSE:To provide the process for production of the particles for sintering having sufficient crushing resistance at the time of sintering. CONSTITUTION:The primary pellets obtd. by plletization of pulverized ore, org. binder and water are heated to >=80 deg.C. As a result, the particles for sintering having >=1.00g crushing strength are produced by, for example, several minutes of drying by heating.
Patent JP-H09227581-A (JP)
Title: Hydrosilylation of alkyne using cycloalkadiene-platinum complex as catalyst
Inventor: ARUUPU KUMAA ROI
IPC: C07F7/12
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing formation of alkyne's bis-silylated adducts as compared to the case with using the standard platinum-based hydrosilylating catalyst, by hydrosilylating an alkyne with a hydridosilane in the presence of a cycloalkadiene-platinum complex catalyst.  
     SOLUTION: An alkyne of the formula, R 1 C≡CH (R 1  is H or a 1-10C alkyl) is brought into contact with a hydridosilane of the formula, (R 2 ) n HSiX 3-n  (R 2  is a 1-20C alkyl or aryl; X is a halogen; (n) is 0-3) in the presence of a platinum catalyst, i.e., a cycloalkadiene-platinum complex catalyst of the formula, PtR 3   2  or Pt(R 3 )X 2  (R 3  is a 6-20C cycloalkadiene) at 40-150°C. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S61165933-A (JP)
Inventor: MAEDA YONEZO
IPC: H01H50/04
Filed: 1985-01-16
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-H09200292-A (JP)
Title: Method and device for transmitting data
Inventor: KUBO SATOSHI
IPC: G06F13/00
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To reduce the occupation rate of header data and to improve the efficiency of transmission on an interface by allowing a data replying source to store and combine plural data to be replied in the receiving order of data and add one header to the combined data at the time of receiving plural data requests from a data requesting source. SOLUTION: The data requesting source 101 transmits respective request data 104, 106 of plural requests ID1, ID2 to the data replying source 111. The source 111 stores plural replay data in a buffer in the receiving order of data requests, combines respective replay data 109, 110 of the requests ID1, ID2 at prescribed timing, acids a header 107 and the total number 108 of requests IDs to the combined data and replies the processed data. Since only one header is used for plural reply data, the receiving processing load of the data requesting source is not increased.
Patent JP-H08198859-A (JP)
Title: New amino acid derivative and its production
Inventor: TSUKAMOTO SACHIKO
IPC: C07D241/18
Filed: 1995-01-18
Abstract: PURPOSE: To obtain a new amino acid derivative useful as a proliferation- promoting agent of marine organisms and having activities for promoting adhesion and metamorphosis of larvae of marine organisms such as Halocynthia, etc. CONSTITUTION: This new amino acid derivative is a compound expressed by the formula or its salt. This production for producing the new amino acid derivative is to extract Porifera with an organic solvent (preferably a solvent miscible with water such as methanol, ethanol, acetone, etc.), condense the obtained extract, distribute the condensed extract using preferably an ether-based solvent such as water and ether, etc., extract the obtained water layer with a high polar organic solvent such as n-butanol, purify the organic layer and obtain the objective compound. As Porifera, e.g. the family Clionidae belonging to the class Demospongiae such as Anthosigmella-aff. raromicrosclera, etc., can be cited.
Patent JP-S5288597-A (JP)
Title: Process and apparatus for production of carbon monoxide
Inventor: KAWASE SHIGEKI
IPC: C01B32/40
Filed: 1976-01-20
Abstract: PURPOSE: To separate CO 2  from incineration of garbage, etc,  by cooling and to catalytically react with preheated Fe, Ni, Co or an alloy containing at least one of these metals so as to reduce to valuable CO with high efficiency. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63173235-A (JP)
Title: Tracking error signal detecting circuit for optical disk device
Inventor: OZAWA YASUYUKI
IPC: G11B7/09
Filed: 1987-01-12
Abstract: PURPOSE:To obtain a circuit which scarcely generates an offset, even its structure is simple, by utilizing a fact that a gap part in an ID part written in scores of parts on the periphery of a recording medium has a prescribed frequency. CONSTITUTION:The titled circuit is constituted of a positive and negative deciding circuit 15 for deciding whether a sum total signal Sa is positive or negative, a delaying circuit 16 for delaying a signal by a prescribed time, and a code switch 17 for switching positive and negative of a diagonal difference signal Sd by an output signal which is delayed by a prescribed time from the sum total signal of the positive and negative deciding signal, and the code switch 17 is constituted by connecting an additional circuit 20 to the output of a double balance differential amplifier 19. The respective invert of signals -Sd, -y of the diagonal difference signal Sd and the delaying circuit output signal (y) to be used as input signals are made necessary but these signals can be obtained easily by adding only a few inverting circuits. The code switch multiplies '1' when the output waveform (y) of the delaying circuit 16 is the same phase as a phase of the diagonal difference signal Sd, and multiplies -1 in case of the opposite phase and function as a multiplier for switching a code. In such a way, an offset is scarcely generated and the structure can also be simplified.
Patent JP-S61165242-A (JP)
Title: Production of rotor of electromagnetic clutch
Inventor: KAWABATA TOSHIYUKI
IPC: B21D53/26
Filed: 1985-01-18
Abstract: PURPOSE:To obtain inexpensively the title rotor by shaping a curled part formed by flaring one end of a metallic pipe and fixing one end of a pully part fitted to the outside of the remaining metallic pipe to the shaped part. CONSTITUTION:The top end of metallic pipe stock 1 made of a ferrometic material is inserted into th hole 4 of a top die 2 for flaring and the top end of a projecting part 5 of a lower die 3 is fitted to the bottom end thereof. The dies 2, 3 are brought near to each other by a press. The lower part of the projecting part 5 is thereby gradually expanded and therefore the bottom end of the stock 1 is flared to form the curled part 6. A roughly formed article 7 is thus obtd. The cylindrical part 11 thereof is inserted into a hole 12 of an upper die 18 for correction provided with a circular conical slope 13. The artical 7 is set between a lower die 9 provided with a circular columnar projecting part 14 and the die 8 and both dies are brought near to each other to flare and form the curled part 6 by the surfaces 13 facing said part, by which a corrected artical 15 is obtd. Such article is set between upper and lower dies 16 and 17 for shaping and the curled part 6 is shaped to an outward flange part 21. The pulley part 22 manufactured separately so as to have a space on the outside of the remaining pipe part 19 is fitted to said part and is welded to the flange part 21.
Patent JP-S58204764-A (JP)
Title: Semiconductor switching device
Inventor: TERASAWA YOSHIO
IPC: H02M1/08
Filed: 1983-01-17
Abstract: PURPOSE:To enable to interrupt a load current with small control power by connecting a transistor in parallel with a semiconductor controlled rectifier and performing the conduction of the load current by the former and the interruption by the latter. CONSTITUTION:The anode of a thyristor Th as a semiconductor controlled rectifier is connected to the collector of an N-P-N type transistor Tr, and the cathode of the Th is connected to the emitter of the Tr. When the Th is interrupted, a voltage Eoff is applied between the base of the Tr and the gate of the Th, thereby flowing a base current iB, and flowing a transistor current iTr. This base current simulatneously operates as the turn OFF current for the Th. In order to interrupt the load current iL, sufficiently large base current is supplied to the Tr so that the load current iL flows to the Tr at the voltage between the emitter and the collector lower than the finger voltage of the Th. In this manner, the load current can be interupted with the small control power.
Patent JP-H06211171-A (JP)
Title: Seal structure
Inventor: MIWA KINYA
IPC: B60R13/06
Filed: 1993-01-18
Abstract: PURPOSE:To provide a seal structure which can seal the peripheral section of a member even if the abutting face of the member abuts against the seal section from the different direction depending on the abutting site. CONSTITUTION:A base section 15 is projected to an abutting face 18 composed of the introse flange of a top panel 2, out of the outer surface of the fit-in section 13a of an installation section 13, so that the back face of a seal section 14 is integrally adhered to the abutting face. A guide section 17 is extended so as to be provided from the outside in the width direction of the seal section 14. A stopper section 16 is extended so as to be provided from the inside in the width direction of the seal section 14.
Patent JP-S59131013-A (JP)
Inventor: SHINJIYOU KATSUMI
IPC: F16B25/00
Filed: 1983-01-17
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-H02188492-A (JP)
Title: Vapor growth device
Inventor: KUBOTA HIROYA
IPC: H01L21/205
Filed: 1989-01-12
Abstract: PURPOSE:To uniformize the distribution of a crystal composition in the plane by providing a part for rotatably supporting an arm with a substrate placed on its tip to a rotatable flange. CONSTITUTION:A clamp 68 and a cap head 65 are engaged by a screw. When the clamp 68 is fastened, the clamp 68 itself moves toward a cap 11. Meanwhile, a ring 61 is pulled by the clamp 68 and also moves toward the cap 11. Consequently, a flange 63 moves toward the cap 11, packings 62 and 62' are pressed, and the airtightness of a reaction tube 1 is maintained. When the flange 63 is rotated, the clamp 68 is unfastened, hence the ring 61 moves in the opposite direction to the cap head 11, the packings 62 and 62' are slackened, and the flange 63 is rotated. At this time, a clamping jig 71'' is further unfastened to rotate the arm 8. A substrate 10 is moved with the growth surface directed upward at all times without being reversed by rotating the flange 63 and the arm 8.
Patent JP-H05199665-A (JP)
Title: Backup battery voltage detector
Inventor: SATO KOTARO
IPC: G11B33/12
Filed: 1992-01-17
Abstract: PURPOSE:To provide a backup battery voltage detector which can effectively reset an MPU, etc., in an electronic apparatus which can back up the MPU, a memory, etc., by a battery. CONSTITUTION:A switch 14 is closed, and switches 13, 15 are opened in a backup state. When an electronic apparatus starts a normal operation, a time control circuit 12 inputs a voltage of a DC power source 9, delays it for a certain time, and then controls to open the switch 14 and to close the switches 13, 15. If a voltage of a battery 10 decreases lower than an operating voltage of an MPU or a memory until a time when the control is conducted, a voltage detection signal is output at a predetermined level for a predetermined time.
Patent JP-H09193554-A (JP)
Title: Thermal recording material
Inventor: MORONUKI KATSUMI
IPC: B41M5/337
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of background fog, to impart excellent background preservability and to obtain a sharp developed color image having an absorbing wavelength in a near infrared part by providing a thermal color forming layer containing a ferric salt of fatty acid and a chelate agent as main color forming components and also containing ultra-fine granular titanium oxide. SOLUTION: Ultra-fine granular titanium oxide is contained in the thermal color forming layer of a thermal recording material in a ratio of 1-50% by wt. of the total solid of the thermal color forming layer. A coating soln. for forming the thermal color forming layer is prepared by separately obtaining an aq. dispersion based on a ferric salt of fatty acid and an aq. dispersion based on a chelate agent by utilizing a sand grinder and adding ultra-fine granular titanium oxide to either one of or both of the dispersions and mixing both dispersions. By this constitution, a sharp developed color image having an absorbing region in a near infrared part is recorded on the thermal recording material and can be read by semiconductor laser beam and generates no background fog against the long-term exposure to ultraviolet rays.
Patent JP-H04240398-A (JP)
Title: Heat exchanger
Inventor: IKAGAWA HIROSHI
IPC: F28F9/18
Filed: 1991-01-23
Abstract: PURPOSE:To facilitate the insertion of tubes into inserting holes by a method wherein guides, extended outwardly, are formed on the peripheries of the openings of the inserting holes, in a heat exchanger constituted by inserting both ends of a plurality of flat tubes into inserting holes, formed on a hollow header tube, to connect both of them. CONSTITUTION:A heat exchanger is provided with a plurality of flat tubes 1 arranged in parallel while corrugate fins 2 are interposed between respective tubes 1. The heat exchanger is also provided with hollow header tubes 3 at both of left and right sides and inserting holes 31 are bored along the lengthwise direction of the same with a predetermined interval while both ends of flat tubes 1 are inserted into these inserting holes 31 to connect both of them. In this case, the inserting hole 31 is formed so as to have a size same as the sectional configuration of the end of the flat tube 1 substantially at an opening 32 on the inner wall side of the header tube 3 while a taper section 34, enlarged from the inner wall of the header tube 3 toward the outer wall of the same, is formed on a long side at the periphery of an opening 33 of the outer wall side of the header tube. Tapered guide sections 35 are formed on a short side in the same manner.