baber/WOPTO huggingface dataset:
Patent JP-H10329762-A (JP)
Title: Body structure for automobile
Inventor: OKAMOTO YUTAKA
IPC: B62D25/20
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To effectively absorb and mitigate the shock to feet at the time of a collision by forming a recess opened to the car room side at a footrest portion mounted with the feet of a front seat occupant, and providing an energy absorber for absorbing and mitigating the shock applied to the feet from a car body by the collision of an automobile on the recess. SOLUTION: A toe corresponding portion below a dashboard D could be deformed protrusively backward by the retreat displacement of a front car body at the time of a collision of an automobile. An energy absorber 2 has multiple small chambers 3 and is formed with a synthetic resin integrally connected to the inner face of a recess 1. The rigidity of a car body footrest portion can be increased without sharply increasing the weight, and the deformation of the car body footrest portion can be suppressed to the utmost by the energy absorber 2. The load burden to the feet of the occupant at the time of the collision is further reduced, the reduction of the ankle angle can be suppressed to the utmost, and the bending load applied to the ankles can be reduced.
Patent JP-S5472361-A (JP)
Title: Static pressure screw
Inventor: NINOMIYA MIZUHO
IPC: F16H25/20
Filed: 1977-11-21
Abstract: PURPOSE: To reduce disproportion of moment by offering phase difference between one part of two oil grooves provided on a nut and the other part of the grooves.  
     CONSTITUTION: An oil groove 3 installed on right flank surface of screw thread 2 provided on a nut 1 and an oil groove 4 installed on left flank surface are provided in the same figuration at the same radial position from the nut axial center line, both of which are identical in the length as effective winding number 3. Phase difference of an angle 2θ is provided onto two oil grooves in such a way that the oil groove 3 on right flank surface is installed spirally as shown its center line in actual line starting at B point drawing to the end at D point, while the oil groove 4 on left flank surface begins at (A) point which is deviated to the right by the angle 2θ more than the oil groove 3 as shown in broken line. Constitution of the oil grooves of the nut minimizes the disproportion of the moment from this result. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11320623-A (JP)
Title: Hollow injection molding device and hollow injection molding method
Inventor: MIDORIKAWA MITSUHIRO
IPC: B29C45/00
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To enhance the dimensional stability of a molded product with a pressurized fluid injected efficiently and steadily by providing a movable center pin in a sleeve pin forming a pressurized fluid path, by opening/closing the pressurized fluid path in response to the displaced position, and by heating the resin of a pressurized fluid inlet at the front edge portion. SOLUTION: A center pin 21 is fitted with a sleeve pin 22, a uniform clearance being formed therebetween, wherein the center pin 21 is vertically movable by a device 27. At the time of shielding gas, the center pin 21 is positioned at the top dead center, the conical front edge portion 214 of which is fitted with the tapered front edge portion 221 of the sleeve pin 22. The flow direction of the gas transferred from the compressed fluid outlet 224 is altered toward the center at the tapered portion of the front edge portion 221 of the sleeve pin 22 from the edge portion 214 of the center pin 21. Moreover, electrical resistance is supplied to the front edge portion 214 of the center pin 21, and the resin is remained in the fluidized state by heating the front edge portion 214, thereby injecting the gas concentrically and steadily.
Patent JP-H05329459-A (JP)
Title: Treatment of municipal waste incineration ash
Inventor: NAGAYA YOJI
IPC: C04B28/14
Filed: 1992-05-29
Abstract: PURPOSE:To propose the treating method which recycles municipal waste incineration ashes as building materials without throwing away the incineration ashes for reclamation and eliminates the need for a place for discarding the incineration ashes. CONSTITUTION:The municipal waste incineration ashes are incorporated into a cementitious mixture formed by incorporating line into the desulfurization slurry of the exhaust gases discharged from a power plant, etc., and fly ashes, by which the building materials are formed. As a result, the municipal waste incineration ashes are effectively utilized together with the industrial waste of the other cementitious mixture as the building materials, such as subbase course materials. The need for preparing the place for throwing away the incineration ashes and the treatment cost are reduced.
Patent JP-H036285-A (JP)
Title: Synthetic resin abrasive
Inventor: KORENAGA OSAMU
IPC: C09K3/14
Filed: 1989-06-02
Abstract: PURPOSE:To obtain an abrasive which has improved impact resistance and can effectively remove resin flash without impairing the appearance of a molded article, etc., by the suspension polymerization of an unsaturated polyester resin in an aqueous medium in the presence of a rubbery polymer. CONSTITUTION:An unsaturated dibasic acid and a glycol compound are esterified to give an unsaturated ester, which is then dissolved in a polymerizable vinyl monomer. A rubbery polymer is sufficiently dispersed in this solution, and the dispersion is made to undergo suspension polymerization in an aqueous medium in the presence of a polymerization initiator to five a slurry containing spherical polyester resin. This slurry is filtered to give a synthetic resin abrasive. The abrasive thus obtained can effectively remove resin flash from a molded article to give molded material almost free from surface roughening.
Patent JP-S5264045-A (JP)
Title: Manufacturing method of finned tube type heat exchanger
Inventor: TANAKA ATSUSHI
IPC: F28F1/32
Filed: 1975-11-21
Abstract: PURPOSE: To simplify the manufacture without brazing and eliminate refri erant leak, by integratedly inserting a strip and snaking type heat medium tube in many slit fins and by inflating the tubes by means of air or other pressure to make them fit tight to the fins. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63303307-A (JP)
Title: Production of light guide
Inventor: OTSUKA REI
IPC: G02B6/12
Filed: 1987-06-03
Abstract: PURPOSE:To obtain three-dimensional light guides having a large difference in refractive index and small light propagation loss by forming the light guides for which pyrrophosphoric acid or phosphoric acid is used on an LiNbXTa(1-X)O3 (0<=X<=1) substrate by using a Ta mask. CONSTITUTION:A Ta film 20 having 150-900Angstrom  thickness is deposited by using, for example, an EB vapor deposition device on, for example, the LiNbO3 substrate 1 which is a +Z plate. A resist 3 of AZ1400-17 is coated to 0.4-0.7mum thickness thereon and a pattern having about 1mum line width is formed by contact exposing. The Ta film 20 is then subjected to drying etching with the pattern of the resist 3 as a mask to form a Ta mask 20A having a slit 4 of 1mum line width. The resist mask 3 remaining after the etching of the Ta film 20 is then removed in an O2 plasma device. The slit 4 part of the substrate 1 is subjected to a proton exchange treatment in the pyrrophosphoric acid to selectively from a proton exchange layer 50. This layer 50 constitutes the three-dimensional light guide having the refractive index higher than the refractive index of the circumference. Finally, the Ta mask 20A is removed.
Patent JP-H01309241-A (JP)
Title: Hollow cathode
Inventor: YOSHIKAWA KANZOU
IPC: H01J37/08
Filed: 1988-06-08
Abstract: PURPOSE:To make it possible to maintain the discharge securely even though the gas flow is little and to reduce the drawing-out voltage of electrons by providing a gas pressure increasing device opposing to a cathode disk. CONSTITUTION:Between the first keeper electrode 5 and a keeper cover 7, the second keeper electrode 10 is provided, and an anode as a gas pressure increasing device is composed of the second keeper electrode 10 and the first keeper electrode 5. As a result, a part of the gas flow passing through the first keeper electrode 5 strikes the second keeper electrode 10, and the gas pressure is raised not only near the second keeper electrode 10, but also near the first keeper electrode 5. Consequently, the gas is utilized effectively, the stability of discharge is improved even when the gas flow is little, and the cathode lowered voltage of discharge is lowered by the increase of the gas pressure to reduce the drawing-out voltage of the electron flow.
Patent JP-S5263772-A (JP)
Title: Bridge excitation circuit
Inventor: OKAYAMA TSUTOMU
IPC: G01R17/00
Filed: 1975-11-21
Abstract: PURPOSE: To simplify circuits and reduce power consumption by making a power supply for a bridge unbalance voltage amplifying circuit and a power supply for a d.c.excitation circuit identical through provision of a voltage control circuit using a constant current circuit and differential amplifier. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09325503-A (JP)
Title: Placing bobbin for manufacturing cylindrical electrophotographic photoreceptor
Inventor: YAHAGI HIDETAKA
IPC: G03G5/00
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a placing bobbin for preservation or conveyance whose contact area with a photoreceptor is minimized in order to evade a faulty image being formed by suppressing dust caused by dried powder generated in the manufacturing process of the photoreceptor. SOLUTION: This placing bobbin is provided with inside surface contact parts 6d for holding the cylindrical photographic photoreceptor by the inside surface and placing legs 6b for placing the lower end surface of the photoreceptor so as to preserve or convey the photoreceptor by vertically holding it in the manufacturing process. Then, it is constituted so that the whole contact area of the contact area where the contact parts 6d are brought into contact with the inside surface of the photoreceptor and the contact area where the legs 6b are brought into contact with the lower end surface of the photoreceptor becomes <=20mm<2> . Besides, it is effective to use resin provided with a function preventing static electricity from being charged for the material of the placing bobbin.
Patent JP-H04343657-A (JP)
Title: Surface polishing mehtod by magnetism and surface polishing device
Inventor: MORITA NOBORU
IPC: B24B37/00
Filed: 1991-05-16
Abstract: PURPOSE:To surface-finish and deburr a polished object with feeble magnetism very easily, quickly and precisely. CONSTITUTION:A nonmagnetic abrasive is mixed into a container storing a polished object with feeble magnetism, a magnetic force generator arranged with magnets at the center and on the outer periphery on a rotary plane rotatable at a high speed is provided on the bottom face of the container, and peripheral speed motion is applied to the polished object with feeble magnetism over the whole inside of the container.
Patent JP-H08335991-A (JP)
Title: Digital portable telephone set and facsimile equipment
Inventor: YONE RYUICHI
IPC: H04W88/02
Filed: 1995-06-06
Abstract: PURPOSE: To provide a digital portable telephone set to which a facsimile function is easily added without losing portability. CONSTITUTION: A hand scanner 2 reading information on an original is connected to a connection means 16. A MODEM 18 generates a facsimile transmission signal corresponding to the transmission system used for facsimile communication based on image information generated from the information on the original read by the hand scanner 2 connecting to the connection means 16. A control means 20 controls the reception timing of the image signal by the MODEM 18 based on a synchronizing signal synchronously with the read timing of the information on the original generated by the hand scanner 2. Furthermore, the control means 20 controls the MODEM 18 so that the facsimile transmission signal obtained by the MODEM 18 is sent to a destination designated by a call operation section 13 in a radio wave.
Patent JP-S5929398-A (JP)
Inventor: DEGUCHI YASUSHI
IPC: H05B6/78
Filed: 1982-08-10
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-S6031908-A (JP)
Inventor: IWANO HIROSHI
IPC: B27K5/02
Filed: 1983-07-30
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-S621854-A (JP)
Title: Method for rapidly selecting optimum condition of heat treating atmosphere for refined steel material
Inventor: NAKAMURA YASUHIRO
IPC: C23C8/20
Filed: 1985-06-26
Abstract: PURPOSE:To rapidly select the optimum conditions of a heat treating atmosphere for a refined steel material contg. a readily oxidizable element by carrying out tests with samples of a sintered steel material similar in compositions to the refined steel material. CONSTITUTION:Samples of a sintered steel material having the same composition as a refined steel material contg. a readily oxidizable element are prepd. The sintered steel material may be similar in composition to the refined steel material. The samples are heat treated in various atmospheres. The rupture stress of each of the samples is measured after the heat treatment and the discoloration of the fracture is observed. The optimum conditions of a heat treating atmosphere for the refined steel material are selected according to the measured and observed results.
Patent JP-S63304103-A (JP)
Title: Scanning surface microscope
Inventor: HOSOKI SHIGEYUKI
IPC: G01B7/34
Filed: 1987-06-05
Abstract: PURPOSE:To obtain a topograph of an atomic order of the surface of an insulator by joining a probe and an electrode to the end part of a microbalance, respectively, and converting the force for working between the probe and the surface of a sample, to a displacement quantity. CONSTITUTION:A sample 3 is moved by a piezoelectric element. In this case, by repulsive force for working between an atom of the tip of a probe 2 and a surface atom of the sample, a microbalance is displaced so that a gap of about several Angstrom  is held, and the probe 2 and a balance rod 1 are displaced. This displacement quantity is known as a capacity variation of a gap of an electrode 7 and 8 by a capacity displacement gauge 12. In such a way, even on the surface of an insulator, etc., the structure or the array of the surface atom can be observed directly.
Patent JP-S5364889-A (JP)
Title: Numerically-controlled radial drilling machine
Inventor: MAEDA YUTAKA
IPC: B23B39/12
Filed: 1976-11-19
Abstract: PURPOSE: To provide a numerically-controlled radial drilling machine which has the numerical command effected by the X-Y Cartesian coordinates while allows the utilization of the intrinsic action of the radial drilling machine, namely, the turning of the arm and the straight motion of the spindle head on the arm, without providing any special expensive table device. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01307711-A (JP)
Title: Camera with automatic zooming function
Inventor: NONAKA OSAMU
IPC: G01C3/06
Filed: 1988-06-06
Abstract: PURPOSE:To make a target in object tracking clear and to prevent malfunction by performing zooming operation automatically only by tracking an object, inhibiting wide-field AF in normal mode from being performed in automatic zooming mode, and concentrating range finding points on one point. CONSTITUTION:A range adjusting means 2 puts a photographic lens 3 in focus according to the output of a range finding means 1 which finds the ranges of the center part and peripheral part in a photographic image frame. The output of the range finding means 1 is inputted to an arithmetic means 4, which determines focal length according to the output of the range finding means 1 so that the rate of occupation by the object is constant; and the focal length of a photographic lens 3 is varied according to its output. When a switching means 6 selects the normal mode, neither the arithmetic means 4 nor a driving means 5 is used and when the automatic zooming mode is selected, the arithmetic means 4 and driving means 5 are used and an inhibiting means 7 inhibits the range finding means 1 from finding the ranges of the peripheral part in the photographic image frame. Consequently, the modes are easily and speedily selected and malfunction is prevented.
Patent JP-H09321150-A (JP)
Title: Semiconductor device
Inventor: TAJIMA YUTAKA
IPC: H01L21/8238
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To reduce the shunt resistance of a parasitic vertical transistor to avoid latch up by placing n<+> - or p<+> -type buried heavily doped regions at n-type or p-type wells on a principal surface of a semiconductor substrate. SOLUTION: N-type wells 2 and p<+> -type substrate contacts 9 are formed on a principal surface of a p-type semiconductor substrate 1. NchMOSFETs 4 are formed on a principal surface of the substrate 1 and PchMOSFETs 5 are formed on the surface of the n-type wells 2. N<+> type buried regions 100 are continuously or discretely formed at the bottom ends of the wells 2. N<+> type well contacts 101 are formed on part of the principal surface of the wells 2 with n<+> type regions 102 formed between the contacts 101 and regions 100. Thus it is possible to suppress the internal potential change in the wells 2 and avoid latch up.
Patent JP-S5472975-A (JP)
Title: Mask inspecting method
Inventor: NAKAGAWA KIYOSHI
IPC: G03F1/00
Filed: 1977-11-24
Abstract: PURPOSE: To accelerate an inspection rate, and to improve the precision of defect inspection by making the comparison between a reference pattern and inspected pattern through hardware, and by attaining the comparison by defect discrimination algorithm.  
     CONSTITUTION: The mask inspection device consists of data converter 15, reference pattern generator 16, inspected pattern generator 17, and defect detection part 18. On the basis of design information, a reticle mask is formed by using pattern generator 28 inside generating part 16, but if this mask pattern has insufficiency defect 38 and unneeded-extra defect 39, it is made into bits by generating part 17 to obtain inspected pattern 37. In conversion part 15, on the other hand, the reference format is generated previously and applied to pattern generator 28, thereby forming reference patter 29 by generating part 17. Then, patterns 29 and 37 are algorithm- discriminated by detection part 18, and the discrimination results are recorded on cassette tape 42. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H081075-A (JP)
Title: Fixing method
Inventor: FUJII HIKOSHIGE
IPC: A23L7/10
Filed: 1994-06-22
Abstract: PURPOSE:To excellently fix a fixing material such as fertilizer, paint and water to a material to be fixed such as cut flowers and concrete blocks by dipping or bringing the material to be fixed into contact with a fixing soln., discharging the air contained in the material to be fixed in a vacuum atmosphere and replacing the contained air with the soln. CONSTITUTION:Cut roses are placed in a closed vessel, a water-soluble fertilizer soln. is injected into the vessel, and the vessel is evacuated to about 650mmHg to discharge the air from the stalks of the cut roses. The vacuum is kept for about 3min, then the pressure is returned to atmospheric pressure, and the cut roses are taken out. Meanwhile, concrete block pieces are placed in the closed vessel, and an epoxy-resin paint is introduced into the vessel to dip-coat the pieces. In this case, the vessel is evacuated to about 700mmHg, the vacuum is maintained for about 10min to sufficiently discharge the air contained in the pieces, the pressure is then returned to atmospheric pressure, and the pieces are taken out and dried.
Patent JP-H08336033-A (JP)
Title: Radio communication system
Inventor: MOGI MASAYUKI
IPC: H04W76/06
Filed: 1995-06-07
Abstract: PURPOSE: To reduce waiting time in communication by a telephone line of a slave unit FAX and to improve usability by securing the telephone line after the call termination processing of a master unit and enabling the communication by the telephone line of the slave unit FAX. CONSTITUTION: After a link channel is established, when a call is terminated from a line to a master unit FAX, the master unit FAX gives the incoming call priority and closes the line with an exchange. Since an outside line call is terminated, the master unit FAX sends out signals for disconnecting connection with the slave unit FAX and further, broadcasts the connected all the slave unit FAXes that the outside call is terminated. Thus, all the slave unit FAXes recognize that call origination to an outside line can not be performed. Then, when the communication is ended, the line is released, however, it is immediately closed, the incoming call is excluded and the line is secured. After performing closing in such a manner, to the slave unit FAX for which an ID number is stored, it is reported that the line can be used and transmission permission is given.
Patent JP-H0433123-A (JP)
Title: Disk controller
Inventor: TOMIYASU TETSUO
IPC: G06F3/06
Filed: 1990-05-30
Abstract: PURPOSE:To reduce the burden of software on a host device-side by outputting a selection signal to a control circuit without recognizing which control circuit is the object of first access on the host device-side. CONSTITUTION:When a change over switch 13 is set on an ST 506-side, an address signal and the like are inputted to a disk switching control circuit 14 if a host selects a first hard disk. The disk 1 signal of H from the circuit 14 is inverted in an invertor 14a and is outputted to a selection terminal in an ST 506 control circuit 1. The circuit 1 is selected at that time and an IDE control circuit 1A inverts an L signal again whereby the signal is inputted to a selection terminal as the H signal. Thus the circuit 1A is not selected and it is detached from a system bus 2. Consequently, a command from the host is received only by the circuit 1 and it executes the command. When the host selects the second hard disk in such a state, the circuit 14 latches the disk 1 signal output to L. Consequently, the command from the host is received only by the circuit 1A and it executes the command.
Patent JP-2000331661-A (JP)
Title: Square nonaqueous electrolyte battery and battery module
Inventor: ISHIZU TAKENORI
IPC: H01M10/0566
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a square nonaqueous electrolyte battery excellent in safety, and a battery module provided with the square nonaqueous electrolyte battery. SOLUTION: A round safety valve 9 is a stainless steel foil welded to a battery lid. Below the safety valve 9, upper surfaces on both ends of a horizontal I-shaped blocking preventing member 10 are fixed and placed on a bottom surface of the battery lid 8. The safety valve 9 is placed just above the blocking preventing member 10 and a copper plate 4. When an inner pressure of a square nonaqueous electrolyte battery increases and the safety valve cleaves, even if contents of an electrode group along with gas move toward the safety valve 9, they are blocked by the blocking preventing member 10 and the copper plate 4 and do not obstruct a cleavage part of the safety valve 9.
Patent JP-H05331966-A (JP)
Title: Fitting of outside stiffener for packing type steel tubular concrete column
Inventor: MORI MASANORI
IPC: E04B1/30
Filed: 1992-06-01
Abstract: PURPOSE:To reduce the number of manufacturing processes by a method in which a flat steel is formed by a bending working to fit it on the periphery of a steel tube to form an outside stiffener, both ends of the stiffener are butted to each other to form a joint ring, and the ring is subjected to a heat treatment. CONSTITUTION:A flat steel 5 having a thickness (t) and thickness (W) necessary for an outside stiffener 2 and a length (L) for a steel tube 1 is bent into a ring form in a size enough to fit on the periphery of the steel tube 1. The stiffener 2' is fitted on the periphery of the steel tube 1 and set to a given fitting position. The stiffener 2' is then bent for its inside to closely fit on the periphery of the tube 1, and both ends 2a and 2b of the stiffener 2' are butted and jointed to each other to obtain a ring. The stiffener 2 attached to the tube 1 is heat treated in a heat treatment furnace to remove residual stress.