baber/WOPTO huggingface dataset:
Patent JP-H04331609-A (JP)
Title: Tow hook fitting structure for vehicle
Inventor: MASUDA TOMONORI
IPC: B62D25/20
Filed: 1991-05-08
Abstract: PURPOSE:To provide a tow hook fitting structure for a vehicle capable of preventing the damage of a fuel tank and reducing the number of parts. CONSTITUTION:In a tow hook fitting structure for a vehicle arranged with a side member 1 along the longitudinal direction of the vehicle below the rear section of a car body and fitted with a tow hook 4 to the side member 1 via a bracket 11, the side member 1 is formed into nearly a U-shaped cross section, and the bracket 11 is formed into nearly a U-shaped cross section. Inner faces of both side wall sections 11a are fixed in contact with outer faces of both side wall sections 1c of the side member 1, the bottom face section 11b of the bracket 11 is slantly formed to be nearly smoothly connected to a side member bottom face section 1b, the tow hook 4 is fixed on the bottom face section 11b of the bracket 11, and one end section 7a of a belt 7 supporting a fuel tank 6 is fitted.
Patent JP-H09285722-A (JP)
Title: Production of gas separating membrane
Inventor: KITA HIDETOSHI
IPC: C01B32/50
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To stably produce a gas separating membrane having high separating performance while preventing the deterioration of gas permeability by firing a film of a polyimidazopyrrolone polymer at a specified temp. in an inert atmosphere. SOLUTION: A film of a polyimidazopyrrolone polymer is fired at 410-1,500 deg.C, preferably 450-900 deg.C in an inert atmosphere. The pref. firing time is about 10-120min, especially about 10-60min. The polyimidazopyrrolone polymer is preferably produced by polycondensing tetramine and tetracarboxylic acid dianhydride as essential components in a proper solvent such as N,N- dimethylacetamide or N-methylpyrrolidone optionally in the presence of a reaction assistant such as acetic anhydride, thionyl chloride, trifluoroacetic anhydride or benzoic acid, isolating the resultant precursor of polyimidazopyrrolone and bringing it into ring closure by heating at about 200-400 deg.C.
Patent JP-2000297361-A (JP)
Title: Formation of hyper-fine particle film and device for forming hyper-fine particle film
Inventor: ISHIKURA ATSUMICHI
IPC: C23C24/08
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To efficiently execute heating with a simple structure and to make excellent its reliability by combining plural heating systems, heating and melting the material for forming hyperfine particles to vaporize it and forming hyper-fine particles. SOLUTION: In the case, as plural heating systems, a laser heating system (laser light irradiating device) and a high frequency induction heating system (induction heating power source) are jointly used, a crucible 12 in a hyperfine particle forming chamber 1 is fillted with Ti chips, and high frequency heating is executed by an induction heating power source 13 to melt the chips. Then, the high frequency heating is continued, and Ti in a melted state is irradiated with an Nd-YAG laser from a laser body 16 outside of the hyperfine particle forming chamber 1.  The introduction of the laser light is executed through a laser light introducing window 11 applid with antireflection coating, the generated material vapor is carried on carrier gas of He, is transferred to the hyperfine particle film forming chamber by the differential pressure and is jetted from the tip of a nozzle to form a hyperfine particle film on a substrate. When plural heating systems are jointly used, the material is heated to a higher temp., and the total amt. to be evaporated increases as well.
Patent JP-H02281639-A (JP)
Title: Semiconductor device
Inventor: UJIIE MASATO
IPC: H05K3/30
Filed: 1989-04-21
Abstract: PURPOSE:To protect a semiconductor device of this design against connection failure occurring at mounting by a method wherein a protective wall which is formed into an integral structure with a ceramic case and whose height is correspondent to the level of the tip of an external lead is provided surrounding the external lead. CONSTITUTION:Inner leads 2 are provided onto the upper horizontal place of the recess of a ceramic case 1 possessed of an element mounting part provided to the base of the recess formed at the inside center, outer leads 3 are connected to the inner leads 2 and led out to the base of the ceramic case 1 penetrating through the case 1, and a protective wall 4 is provided in frame in an integral structure with the case 1 surrounding the external leads. On the other hand, a semiconductor chip 5 is mounted on the element mounting part of a package provided with the protective wall 4 whose height is equal to or slightly higher than the level correspondent to the tips of the external leads 3, and the electrodes of the semiconductor chip 5 are electrically connected to the inner leads 2 through fine metal wirings 6. Then, a cap 9 is mounted on a sealing ring 7 provided to the upper peripheral part of the ceramic case 1 through the intermediary of a brazing material 8, and the brazing material 8 is fused by heating to seal the package.
Patent JP-H07311311-A (JP)
Title: Circularly polarized light transducer
Inventor: KATAYAMA MASAHIRO
IPC: G02B5/30
Filed: 1994-05-17
Abstract: PURPOSE:To provide a circularly polarized light transducer capable of obtaining the circularly polarized light at the destination even when the emitted light beam from a circularly polarizing element is not completely the circularly polarized light. CONSTITUTION:This transducer is provided with a measuring device of phase difference and amplitude ratio 26 for measuring the phase difference and the amplitude ratio of electric field vectors just after being emitted from a circularly polarizing mirror 13 and the vector divided into two orthogonal components perpendicular to the optical axis of emitted light at the destination, a compensation value calculating part 23 for calculating the compensation value based on the phase difference and the amplitude ratio measured by the measuring device of phase difference and amplitude ratio 26 for measuring the phase difference and the amplitude ratio, a data base 22 for providing information of the incident light and the emitted light of the circularly polarizing mirror 13, a mirror position deciding part 24 for deciding the circularly polarizing mirror 13 in order to get the compensation value calculated by the compensation value calculating part 23 based on the information and a driving mechanism control part 25 for adjusting the position of the circularly polarizing mirror 13 so as to become the position decided by the mirror position deciding part 24.
Patent JP-S5728426-A (JP)
Title: Monostable multivibrator
Inventor: ABE YUUHEI
IPC: H03K3/023
Filed: 1980-07-28
Abstract: PURPOSE:To enable the >=50% duty of an output signal, by providing a discharge circuit of a time-constant capacitor at the output side of a flip-flop with a reset terminal. CONSTITUTION:When a trigger input (a) enters an FF1 and an inversion output (b) is at ''1'' level, a capacitor 5 is charged via a resistor 4. When charged voltage reaches a threshold voltage of the reset terminal of the flip-flop FF1, the FF1 is reset and the (b) is at ''0'' level. Thus, the capacitor 5 is discharged via a resistor 7, a diode (b), and the resistor 4. Since the discharge time constant is smaller than the time constant at charging, >=50% duty is obtained for the output.
Patent JP-H043562-A (JP)
Title: Line state display method for automatic telephone exchange system
Inventor: DOMOTO YOSHIHISA
IPC: H04M3/42
Filed: 1990-04-20
Abstract: PURPOSE:To make the scale of system small by informing line status information to every terminal equipment when an exchange detects a change in the line state and displaying the name of the line to a display area decided based on a data in the order of notice only when a terminal equipment discriminates the information to be a processing object notice. CONSTITUTION:A data to discriminate whether or not a line is a processing object line based on a class of line and its group number and to decide a display area is registered in advance in a terminal equipment 20. Then an exchange 10 detecting the state change of the line informs line state information to every terminal equipment without selecting a terminal equipment to be noticed. Moreover, the terminal equipment 20 indexes the data according to the received line status information and displays the lines in the name of lines in the order of notice when the line is a processing object line onto a decided display area. Thus, lots of line status are displayed on a limited display space and the terminal equipment is made small.
Patent JP-H04334082-A (JP)
Title: Manufacture of glass ceramic circuit board
Inventor: INOUE HIDETOSHI
IPC: B32B15/04
Filed: 1991-05-09
Abstract: PURPOSE:To reduce manhours of binder elimination process. CONSTITUTION:Boron silicate glass powder and alumina powder are used as main component. Binder, plasticizer and solvent are added to the above powder and kneeded to obtain a slurry state, thereby forming a green sheet. Conductor paste is printed on the green sheet, and a wiring pattern is formed. A circuit board is obtained by baking after a unified body is formed by laminating. In the above manufacturing method, after the green sheet is formed by using boron silicate glass powder, silicate glass powder and alumina powder as main component, the green sheet is baked by supplementing a heat treatment process for completely eliminating the binder. According to the above characteristics, the manufacturing method of a glass ceramic circuit board is constituted.
Patent JP-H01272423-A (JP)
Title: Manufacture of tablet for foam molding
Inventor: ARIYOSHI HIDEHO
IPC: B29C45/00
Filed: 1988-04-26
Abstract: PURPOSE:To manufacture a tablet for foam molding requiring no additive, by a process for obtaining a compression molded body by compressing a resin powder and a process for charging the compression molded body in an injection molding machine to inject the same in a mold. CONSTITUTION:Since no special air vent is provided to this apparatus for compressing a resin powder 10 by a molding punch 8, a large amount of air is mixed with the resin powder 10. Therefore, this resin powder 10 is raised in its density after compression and a cylindrical tablet 12 is obtained. Since high pressure air is confined in this tablet 12, void parts 11 are present. The apparent density of the obtained tablet becomes 0.82-0.85 when real density is set to 1. As a result, foam molding can be performed by the same equipment as a conventional one without using a foaming agent.
Patent JP-S59228448-A (JP)
Title: Data reception control system
Inventor: FUJIMURA KIYOTAKA
IPC: H04L12/42
Filed: 1983-06-09
Abstract: PURPOSE:To control efficiently the transfer from a data buffer to a channel by providing two storage areas managing addresses to be stored next in a data transfer controller. CONSTITUTION:Plural data transfer controllers ADP2 are connected to one data network, and data is transferred between channels 3 via each ADP2 while being split. In the data reception control system with the above-mentioned constitution, plural data buffers 21 corresponding to devices are provided in each transfer controller ADP2 and also, a pool 22 and a device area 23 are provided. These areas manage the final address functioming as a key to decide the address to be stored next in the data buffer 21 in receiving frame data from a communication destination ADP. The data reception from the network and the transfer from the buffer to the channel are executed efficiently by using the two storage areas in this way to manage the address.
Patent JP-H10295225-A (JP)
Title: Fishing rod
Inventor: HARADA MASANORI
IPC: A01K87/00
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a fishing rod which is provided with an excellent insertion feeling at the time of operating the attachment/detachment of rod pipes and with a joint part with a superior durability. SOLUTION: Female side joint parts 1a and 1b which are formed in the end part inner periphery of a female side rod pipe 1 are joined with a male side joint part 10a which is formed in the end part outer periphery of a male side rod pipe 10 in the fishing rod. The joint parts are formed by a prepreg obtained by impregnating a synthetic resin into reinforced fiber and also a cushion body being softer than the hardness of the hardened synthetic resin of the prepreg is arranged on the joint surface.
Patent JP-S59227851-A (JP)
Title: Peptides having inhibitory action on renin
Inventor: MATSUEDA REI
IPC: C07K14/81
Filed: 1983-06-09
Abstract: NEW MATERIAL:A compound shown by the formula I [R'CO- is aliphatic acyl, aromatic acyl, aromatic aliphatic acyl, etc.; X is formyl, group shown by the formula II (R<2> is H, alkyl, etc.; Y is OH, mercapto, etc.) or, group shown by the formula III (R<3> is OH, substituted alkoxy, etc.); C shown by (S) is S coordination] and its salt. EXAMPLE:N-Benzyloxycarbonyl-3-(1-naphthyl)-L-alanyl-L-histidyl-L-leuci nal. USE:A renin inhibitor. Useful as a remedy for hypertension based on renin-angiotensin system. PREPARATION:A carboxylic acid shown by the formula R<1>CO-HiS-OH (His is L-histidyl) and an amino compound shown by the formula IV (X' is OH, mercapto, etc.) and subjected to peptide synthesis reaction to give a compound shown by the formula I (alcohol derivative having hydroxyl group at substituted part X, thioalcohol having mercapto group at substituted part X, etc.).
Patent JP-S60245922-A (JP)
Title: Igniting method in premixing type burner
Inventor: SAKAMOTO ICHIROU
IPC: F23N5/00
Filed: 1984-05-21
Abstract: PURPOSE:To improve the ignition performance of the premixing type burner by introducing a premixed gas of a fuel gas and combustion air into either a fuel gas supply passage or a combustion air supply passage only at the time of ignition. CONSTITUTION:When an ignition commanding operationis carried out, a fuel gas into which a certain amount of combustion air is mixed, is introduced into a fuel gas supply passage 11, and further the remaining fuel gas in a required amount is also introduced into a combustion air supply passage 8. When a predetermined time is passed after the ignition commanding operation has been made, the supply of power to a spark rod 12 is stopped and a valve V3 of an air branching and introducing passage 15 is closed and further a valve 14 of an air introducing passage 14 is opened to an opening degree in which air in a theoretical air quantity can be passed. Thus, 100% of the fuel gas is introduced into the fuel gas supply passage 11 and a theoretical air quantity of combustion air is introduced into a combustion air supply passage 8. As a result, the ignition performance can be improved.
Patent JP-S63270949-A (JP)
Title: Hydraulic circuit for auromatic transmission
Inventor: FUJIWARA TAKUJI
IPC: F16H61/18
Filed: 1987-04-28
Abstract: PURPOSE:To aim at simplification in a hydraulic circuit by utilizing initial pressure via a select valve to be obtained in a specific running range only as pilot pressure for a hydraulic pressure supply selector valve to a frictional element for an engine brake. CONSTITUTION:Pilot pressure of a coast exhaust valve 52 as a selector valve, to be controlled by a 1-2 shift solenoid 59 is fed by way of an oil passage 142. In addition, initial pressure out of a port (e) to be produced only when a select valve 41 is in a 1 range is fed via an oil passage 127. With this constitution, the selector valve 52 is selected as making hydraulic pressure feedable to a coast clutch (engine brake frictional element) 21 by the pilot pressure to be controlled by the shift solenoid 59 for a 1-2 shift valve 56 at tine of second, third gear speeds in a D range, second and third gear speeds in a 2 range and second gear speed in a 1 range as well as by the initial pressure out of the port (e) at time of first gear speed in the 1 range, respectively. Thus a hydraulic circuit is simplifiable.
Patent JP-H042578-A (JP)
Title: Automobile pillar fitting device
Inventor: MIYAMOTO HIDEYUKI
IPC: B62D25/04
Filed: 1990-04-18
Abstract: PURPOSE:To improve fitting work performance while maintaining outward appearance by forming a pillar fitting device of inner side core material for covering the inner panel of a pillar from the interior side, a thin facing member for covering the interior side of the core material, and outer core material for holding this thin facing member together with the inner side core material. CONSTITUTION:A pillar fitting device 20, added to a pillar 3 formed of an inner panel 6 and an outer panel 7, is provided with an inner side core material 21 of approximately C-shape cross section disposed in such a way as to cover the inner panel 6 from the interior PR side, and a thin facing member 22 disposed to cover the interior side PR of the core material 21 and folded back inward the core material 21 at the tip part of the flange 21a of the core material 21. Outer side core material 24, having a rib 23 protrusively provided to cover the peripheral edge of a seal member 11 disposed on the door side, is further provided to cover the exterior OS side face of the inner side core material 21 and also to hold, together with the upper end part 30 of the inner side core material 21, the end part 22c of the thin facing member 22, folded back to cover the upper end part 30 from the tip part of the upper end part 30 of the core material 21, at the time of being supported at this core material 21.
Patent JP-H042200-A (JP)
Title: Mounting method for electronic chip part
Inventor: KINO MIKIO
IPC: H05K3/34
Filed: 1990-04-19
Abstract: PURPOSE:To correct the relative position of a screen printing pattern of solder cream etc. to a mounting head, as well as to discriminate shears in screen printing and to judge whether the conditions of the printing are good or bad, by printing positioning marks in a screen printing process, and detecting the positions of the positioning marks and the conditions of the printing in a mounting process with a picture image recognizing means. CONSTITUTION:Solder pastes 5a, 5b ara printed on black printed resistors 10a, 10b of a printed board 3 as printed position recognizing marks. The printed board 3 conveyed by a conveyer etc. to a part mounting process 2 is mounted on and fixed to a board position control table 8. And, the board position control table 8 is moved respectively so that positions to be in the centers of the printed position recognizing marks 5a, 5b may come to the center of the visual field of an image sensing means 6. Picture image information of the printed position recognizing marks 5a, 5b picked up by the image sensing means, is processed by a picture image recognizing means 7. And, when the printed position recognizing marks have prescribed areas and positional shears are also within a limit criterion, the board position control table is moved by the amounts of the shears and the relative position to the mounting head is corrected.
Patent JP-H06312277-A (JP)
Title: Hot joining method for steels
Inventor: FUKADA YASUTO
IPC: B23K20/00
Filed: 1993-04-30
Abstract: PURPOSE:To quickly and surely perform hot joining of steels. CONSTITUTION:The hot joining method of steels is the method where joining parts of hot steels are descaled in a reducing atmosphere and then, the joining parts are superposed on each other to perform welding with pressure and the hot joining of steels consists of the following 1-4. 1, Descaling is performed on the width more than 10% of the width of steels, respectively from both ends in the cross direction of the part to be welded with pressure of steels. 2, A superposed allowance is made to >=10% of the thickness (larger one of T1 and T2) of thicker steel. 3, The rolling reduction at the time of welding with pressure is made to< 50% of the thickness (smaller one of t 1 and t2) of thinner steel. 4, The rolling reduction speed (cm/min) at the time of welding with pressure is made to more than (the thickness of the thinner steel X draft) wherein the draft of 4 is a value (%) obtained by dividing the rolling reduction by the thickness of the thinner steel and increasing this by 100 times.
Patent JP-S5531138-A (JP)
Title: Production of fe-a -si base magnetic material
Inventor: TAKAMURA MASAYUKI
IPC: C22C33/02
Filed: 1978-08-25
Abstract: PURPOSE: To produce Sendast sintered magnetic alloy having high density and excelling in processability, by forming Fe plated layer on the surface by electroless plating or similar process, before applying powder metallurgy to Sendast base alloy powder.  
     CONSTITUTION: When melting Fe-Al-Si Sendast base alloy mainly composed of Al; 3 to 8% and Si; 3 to 12%, the amount is reduced by the amount of Fe to be plated. This alloy is finely crushed to about -200 to +325 mesh size, and the surface is activated by etching in mixture solution of mineral acid in a container kept in N 2  or Ar atmosphere. This powder is put into an electroless plating solution containing soluble iron salt such as ferric nitrate and iron ammonium oxalate, and reducing agent such as hypophoshite and hydrazine, and is plated with Fe. This Fe plated Fe-Al-Si base alloy fine powder is pressurized and formed, and is then sintered in the atmosphere of inert gas. Thus, high-density magnetic material excelling in processability and magnetic characteristics may be produced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5437404-A (JP)
Title: Automatic gain control method for light receiving circuit
Inventor: ASATANI KOUICHI
IPC: H04B10/00
Filed: 1977-08-29
Abstract: PURPOSE:To secure a constant output for the main amplifier through a simple constitution by giving a horizontal synchronous isolation to the electric signal converted from the optical signal and then feeding the isolated output to the bias circuit of the optical detector to control the optical detector.
Patent JP-H042237-A (JP)
Title: Fault monitoring system for local area network
Inventor: FUJIMURA KIYOTAKA
IPC: G06F11/20
Filed: 1990-04-19
Abstract: PURPOSE:To open a path at the 2nd start of this system by allowing an initializing means to initialize the information of a protocol information storage means when a means monitoring the time detects that a data stored in a means storing a data is not transferred to an information processing equipment within a specified time. CONSTITUTION:When the information processing equipment enters inoperation state, the interruption of timeout is caused from a timer circuit 310 before the start of processing (such as reception of data). In this state, a channel interface microprocessor 38 informs to a main processor 31 that the information processing equipment is inoperative. The state of communication resource stored in control memories 34, 32, 36 is initialized by control memory information storing protocol control, stored the data and the state of low-order level path. Thus, even in the case of 2nd start of the system, the communication is implemented normally without a problem.
Patent JP-H04312854-A (JP)
Title: Liquid jet recording head, its manufacture and recording device equipped therewith
Inventor: MIYAGAWA MASASHI
IPC: B41J2/16
Filed: 1991-04-10
Abstract: PURPOSE:To manufacture accurately and stably a liquid jet recording head with a fixed distance between a discharge surface and a discharge energy generation element and a smooth discharge surface using lithography technique. CONSTITUTION:A resin product 3 for forming a discharge orifice which consists of a discharge energy generation element 2 and a positive regist is provided on a substrate 1. Next, a resin layer 4 for forming an ink liquid flow path consisting of the positive regist and a coated resin layer 7 composed of the positive regist are sequentially laminated, and are exposed to ionized radiation through a mask 8. After that, these layers are developed to dissolve and remove the exposed part, and the substrate 1 is cut at a position where the resin product 3 is removed. Finally the resin layer 4 is dissolved and removed to obtain a recording head.