baber/WOPTO huggingface dataset:
Patent JP-H0382701-A (JP)
Title: Manufacture of high precision sintered product
Inventor: MIURA RITSU
IPC: B22F3/10
Filed: 1989-08-25
Abstract: PURPOSE:To manufacture a sintered metal product excellent in precision of dimension and shape without deteriorating the quality by executing sintering process under vacuum and successively in an inert gas atmosphere at the time of forming and sintering metal powder deteriorated with the quality by pick-up of carbon by using carbon-containing binder, etc. CONSTITUTION:At the time of manufacturing the sintered metal product by mixing the binder of organic series, etc., and lubricant to the metal or alloy powder deteriorated with the quality by entrance of C, such as stainless steel, Fe-Si series alloy, Fe-Ni series alloy, and sintering at high temp. after forming with a press, the green compact is heated to raise the temp. under vacuum at the initial temp. raising period in the sintering process, and CO gas generated from the binder or lubricant is removed. Then, when the sintered material becomes so as not to deteriorate the quality and dimensional accuracy by pick-up of C, the finish sintering is executed under inert gas atmosphere of Ar, He, etc., to manufacture the sintered metal product without defect of sintering caused by pick-up of C.
Patent JP-H0557133-A (JP)
Title: Device for heating and purifying harmful gas
Inventor: HASHIMOTO AKIRA
IPC: B01D53/72
Filed: 1991-08-28
Abstract: PURPOSE:To provide the title device reduced in energy loss and safely usable even to a high concn. harmful component. CONSTITUTION:In a heating and purifying device equipped with a damper 9 alternately converting the flow direction of the exhaust gas flowing through a purifier main body 5, the heater 4 provided to the central part of the purifier main body and heat accumulating bodies 2 provided on the way of the exhaust gas passages from both ends of said main body 5 to the central part thereof, a control means changing over the flow direction of the exhaust gas at every definite time and a means changing over the flow direction of the exhaust gas at every definite time by the detection of the temp. in a purifier are provided and, when the temp. of the exhaust gas is predetermined temp. or higher, control is executed so that the flow direction of the exhaust gas is reversed prior to timewise control. By this constitution, the deterioration or damage of a catalyst and a heat accumulating material due to an abnormal temp. rise can be prevented.
Patent JP-H0881734-A (JP)
Title: Steel for nitriding treatment and production therof
Inventor: YAMAMOTO KEIGO
IPC: C22C38/26
Filed: 1994-09-12
Abstract: PURPOSE: To produce a steel for nitriding treatment in which a hardened layer after the nitriding treatment is thick, furthermore, the hardness of the core part is high, and moreover, as for machinability, the level equal to that of the conventional steel for nitriding treatment is secured. CONSTITUTION: This steel for nitriding treatment has a compsn. contg., as essential components, by weight, 0.10 to 0.40% C, <=1.50% Mn, <=2.00% Cr, 0.05 to 0.60% V and 0.05 to 1.00% Al, and the balance Fe with inevitable impurities, and in the matrix of iron, fine-grained VC is dispersed. The parts free from the softening of the core part caused by high temp. and long time holding in the process of nitriding, high in strength and having a long service life compared to the conventional steel for nitriding treatment can be obtd.
Patent JP-H0380342-A (JP)
Title: Arithmetic processor
Inventor: AIKAWA AKIHITO
IPC: G06F11/30
Filed: 1989-08-24
Abstract: PURPOSE:To prevent the abnormality produced to a check process due to the soft errors of a CPU and a RAM by counting the mark data via a ROM storing the task mark data and a task counter of hardware. CONSTITUTION:A task mark ROM 8 received the input of the address signal of an address bus 2 equal to a program ROM 5 and the control signal of a control bus 4 equal to the ROM 5 outputs the mark data as a mask data signal 9 via an address map chart of a task mark ROM 8. The signal 9 is counted up by a task counter 10. This operation is continuously carried out up to a task (n). Thus a CPU 1 outputs the read signal of the counter 10 to the bus 4, and the counter 10 outputs the task count value to the bus 3. The CPU 1 compares these task count values with each other to decide a normal or abnormal program process. Thus it is possible to prevent the double abnormality caused by a CPU and a RAM.
Patent JP-S6372472-A (JP)
Title: Heat insulating cap for ladle
Inventor: HASEGAWA TERUYUKI
IPC: B22D41/00
Filed: 1986-09-16
Abstract: PURPOSE:To improve the efficiency of work and to stabilize stacking without damaging by providing specific pieces or above of hanging jigs to the central part on top of a heat insulating cap imposed on a ladle for storing a molten metal and the peripheral edge thereof and positioning the respective jigs at the same height. CONSTITUTION:>=1 pieces of the hangers 5 are provided to the central part on top of the heat insulating cap 1 to be imposed on the ladle 30 for storing the molten metal and >=3 pieces of hooks 6 are provided to the peripheral edge thereof. A holding plate 15 is vertically movably hung by a piston 20 mounted to a carriage 22 of the carriages 22, 24 to be moved longitudinally and cross on a stand 14 and is vertically moved by a guide rod 17 without being rotated. The hangers 16 under the holding plate 15 are engaged with the hooks 6 of the heat insulating cap 1 by the vertical and lateral movement of the holding plate 15. The cap 1 is hoisted as the piston 20 is risen by a cylinder 13 and is then moved until the cap is rested on the heat insulating cap in a depot. The posture of the heat insulating cap 1 is thereby stabilized during the work and the efficiency of the work is improved. Since the hangers 5 and the hooks 6 are provided at the same height, the posture when the ladle and the cap are stacked and imposed is stabilized and the damage of the cap surface is prevented.
Patent JP-H0541562-A (JP)
Title: Semiconductor light emitting element
Inventor: WAKATSUKI ATSUSHI
IPC: H01S5/00
Filed: 1991-08-02
Abstract: PURPOSE:To enable manufacture of a high quality Al group laser by utilizing a InGaAlAsP guide layer in a InGaAs/InGaAlAsMQW laser. CONSTITUTION:An n-type clad layer (a first semiconductor layer) 2, a guide layer (a second semiconductor layer) 12, an active layer (a third semiconductor layer) 4, a guide layer (a fourth semiconductor layer) 11, a p-type clad layer (a fifth semiconductor layer) 6 and a p-type electrode layer (a sixth semiconductor layer) 7 are formed in this sequentially on an n-type InP semiconductor substrate 1. The third semiconductor 4 has a multiquantum well (MQW) structure having a In(1-x-y)GaxAlyAs quantum well layer (0<=x, y<=1) and a In(1-x-y) GaxAlyAs barrier layer (0<=x, y<=1) in multilayer. Moreover, the second and fourth semiconductor layers 11, 12 are formed of an In(1-u)GauAs(1-v)Pv semiconductor layer (0<=u, v<=1). Thereby, a high quality semiconductor light emitting element which can easily realize DFB such as a InGaAs/InGaAlAs type laser can be realized.
Patent JP-S60112939-A (JP)
Title: Blade device of motor grader
Inventor: IWASAKI IWAO
IPC: E02F3/815
Filed: 1983-11-21
Abstract: PURPOSE:To provide an elongated service life for a cutting edge and to reduce the number of replacing times of the edge, by a method wherein a cutting edge is mounted between a blade and a support frame for supporting the blade so that the cutting edge can be slidably elevated by means of a hydraulic cylinder. CONSTITUTION:An insertion part A, into which a cutting edge 4 is inserted, is formed between a blade 2 and a support frame 3 located at the back of the blade. A moving plate 5, which is elevatable and slidable along the back of the blade 2, is provided at its lower end with the cutting edge 4, inserted through the insertion part A, and at the upper end thereof with the rod of a hydraulic cylinder 8 having the one end secured to the support frame 3. This enables the cutting edge to be lowered by length equal to that of a part worn due to friction, resulting in reduction of the number of replacing times of the edge and in the possibility to improve a working efficiency.
Patent JP-2001043467-A (JP)
Title: System for managing entering and going-out
Inventor: SUGIMOTO KOICHI
IPC: G08B25/04
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an entering/going-out managing system by which the use of illegal data carrier where data are changed is difficult. SOLUTION: A first data 106 including entering/going-out information and the second data 107 for detecting the error of the first data 106 are recorded in data carrier 101. The second data 107 is the one generated by the nonlinear calculation of the first data 106 with secret information intrinsic to the system. A control arithmetic part 103 executes the nonlinear calculation of the first data 106 with secret information whenever the first and second data 106 and 107 recorded in data carrier 101 are inputted from a data input/output device 104, compares the arithmetic result with the second data 107 and controls the opening/closing of an entering/going-out gate device 102 to permit the passage of a user only when they coincide.
Patent JP-H0617745-A (JP)
Title: Vertical shaft sail-wing windmill having laterally long blade
Inventor: TSUTSUMI MICHIAKI
IPC: F03D3/02
Filed: 1992-07-06
Abstract: PURPOSE:To overcome operation delaying property of soft canvas to enhance conformity to the wind by applying interaction between a weight function of an elastic guide weight and spring restoring force of an elastic body while forming a blade into a laterally long shape. CONSTITUTION:A blade frame 2 is formed into a nearly laterally long shape with width of blade height being short and blade chord length being rather long and canvas 3 is fitted thereto. An elastic guide weight 4 equipped with an elastic body 4A at a rear edge part and fitted tightly to the canvas 3 is supported by fore and aft rotary parts 4B. Because of wind velocity, the canvas 3 is pulled by the elastic guide weight 4, the elastic body 4A is stretched to full length in the downwind direction, and the wind is released rearward to produce lift so as to turn a blade 1 forward. Next, at the position where the position of the blade 1 is rotated by 180 deg., the canvas 3 and the elastic guide weight 4 operate in the reverse direction to increase rotation speed. Since the elastic body 4A is equipped in order to enhance operation function of the elastic guide weight 4, the elastic guide weight 4 functions to enhance conformity of the canvas 3.
Patent JP-H0773418-A (JP)
Title: Magneto-resistance effect type thin-film magnetic head
Inventor: MATSUMOTO HIDETOSHI
IPC: G11B5/31
Filed: 1993-09-02
Abstract: PURPOSE:To improve the yield of a MR head by directly forming a layer for intensifying the adhesion property of a lower part and upper part with Ta or an alloy essentially consisting of Ta on the front surface and rear surface of a conductive lead layer consisting of Au having low electric resistance. CONSTITUTION:This MR head has an MR element 5 for detecting change in an external magnetic field as the change in electric resistance value and lead parts 23a, 13b for passing a sense current to this element 5. The MR head has the first layer 21 for intensifying the adhesion property of the lower part consisting of Ta or Ta alloy laminated on the MR element 5 and the lead parts 23a, 23b having the conductive lead layer 20 which is laminated on this layer 21 and consists of Au for passing the sense current and the layer 26 for intensifying the adhesion property of the upper part which is laminated on the layer 20 and consists of Ta or the Ta alloy. Since the m.p. of Ta and the Ta alloy is high even if the layers are subjected to a heat treatment, the diffusion of Ta into Au does not arise and the increase of the electric resistance value of the conductive lead layer 20 and the lead parts 23a, 23b during the production of the MR head is prevented. The yield of the MR head is thus enhanced.
Patent JP-H0639785-A (JP)
Title: Head of plotter for producing paper device
Inventor: OKABE MASABUMI
IPC: B26D5/00
Filed: 1992-07-23
Abstract: PURPOSE:To provide the head of a plotter for producing a paper device which performs rotation of a roller rod and a cutter rod and causes the two rods to alternate in lowering and raising, and is simplified and reduced in weight. CONSTITUTION:A head for a plotter for producing a paper device comprises a rotating means 50 to perform simultaneous rotation of a roller rod 20 and a cutter rod 30 supported to respective supporting means 40, an energizing means 70 to exert an energizing force, through which the rods are raised, on the roller rod 20 and the cuter rod 30, and a lowering means 80 to shiftingly lower one of the roller rod 20 and the cutter rod 30. The lowering means 80 comprises a press member 82 to shiftingly press and lower one of the roller rod 20 and the cutter rod 30, a slide means 84 to lower the press member 82 and the periphery of a support rod 68, a rotating means 86 to rotate the press member 82 with the aid of rotating means 50, a holding means 88 to hold the press member to a given angle portion, and an engaging and disengaging means to engage the press member 82 with and from the rotating means 86 when the press member 82 is raised and lowered.
Patent JP-S6197592-A (JP)
Inventor: HASHIBA MASAYUKI
IPC: G21C9/004
Filed: 1984-10-19
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-H04102281-A (JP)
Title: Durability deciding method
Inventor: TSUCHIYA KAZUNORI
IPC: G11B23/00
Filed: 1990-08-20
Abstract: PURPOSE:To decide the surface change of a surface layer quantitatively by irradiating the surface of a recording medium with constant light, and measuring the reflected light spectrum of the light. CONSTITUTION:The surface change of the surface layer 8 is detected by providing at least the surface layer 8 and a layer 9 different from the layer 8, irradiating the surface of the medium 1 with the constant light by utilizing the fact that the color of the layer 9 appears on the surface of the medium 1 according to the surface change of the layer 8, and measuring the reflected light spectrum of the light. The reduction of the film thickness of the layer 8 can be measured quantitatively by measuring the reflected light spectrum. For example, in a magnetic disk 1, when the film thickness is reduced due to the wear of protective film 8, the component of the color of the protective film 8 included in reflected light is decreased, and the component of the color of a magnetic layer 9 under the film is increased. Thereby, the durability of the magnetic disk 1 can be decided mechanically and quantitatively.
Patent JP-H1063815-A (JP)
Title: Electronic filing system
Inventor: EHATA JUN
IPC: G06T1/00
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To easily register document information even from a place far from an electronic filing device. SOLUTION: A picture inputting means 3 of a registering terminal equipment 1 reads picture information read from an original by a scanner 2, and writes the picture information in a storing means 11 of an electronic filing device main body 10. A registration instructing means 7 inputs a document registration instruction to a document registration controlling means 13 of the electronic filing device main body 10 according to the input of a registration instruction button 6, and the electronic filing device main body 10 temporarily stores the picture information from the registering terminal equipment 1 in the storing means 11.  The document registration controlling means 13 allows an outside storage device 14 to write the picture information as document information by an outside storage device controlling means 12 so that the retrieval of the picture information stored in the storing means 11 can be operated based on the document registration instruction from the registering terminal equipment 1.
Patent JP-2000036035-A (JP)
Title: Slip picture generation method and machine readable recording medium stored with program making computer execute the same
Inventor: YAMAGATA HIDEAKI
IPC: G06Q10/10
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To automatically generate the picture of a slip in a non-filled state from a filled slip containing a color picture. SOLUTION: A slip picture generation method for generating a non-filled slip picture from a filled slip contains a picture input process (S201) inputting/ storing the pictures of the filled slips in the same systems, a picture aligning process (S202) aligning a plural inputted filled slip pictures and inputting/storing them and an AND picture generation process (S203) generating the AND picture of plural aligned/filled slip pictures.
Patent JP-H02110057-A (JP)
Title: Clamping combination guide apparatus for winding sleeve
Inventor: RAINHARUTO HEENAA
IPC: B65H75/24
Filed: 1989-08-28
Abstract: PURPOSE: To ensure more reliable centering of a take-up sleeve by making the outer diameter of a fastening member, when not expanded, extending concentrically to a guide head somewhat larger than the outer diameter of the guide head. CONSTITUTION: A cylindrical guide head 7 having a smooth peripheral face is coupled concentrically with a driving or control shaft 1, the guide head 7 is followed by a fastening member 10, the diameter of the guide head 7 is equal to the inner diameter of a sleeve 6, the axial length of the fastening member 10 is less than the axial length of the guide head 7, and the outer diameter of the fastening member 10, when not expanded, is somewhat larger than the outer diameter of the guide head 7 and extends concentrically to the guide head. The fastening member 10 simply performs torque transmission, the weight of a take-up roll is supported by the smooth and cylindrical guide head 7 and the guide head 7 performs centering and guide of the take-up roll, similarly. In this way, more reliable centering and guide of a take-up sleeve is ensured with slight wear.
Patent JP-H0965541-A (JP)
Title: Protector
Inventor: MATSUSHITA YASUO
IPC: B60R16/02
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to take out a branch wire at the branch of the branch wire and a trunk wherever the branch is positioned. SOLUTION: This protector consists of a protector body 11 and a branching member 12. The protector body 11 is in the form of a gutter, where a wiring harness trunk W/H-1 is passed. An opening 11e, long in the direction of wiring harness insertion, is formed in a side wall 11c of the protector body 11 in order to take out a branch wire W/H-2 branched from the wiring harness trunk. The branching member 12 is provided with a securing plate 12a on which the branch wire is to be placed and held; and vertical coupling plates 12b continuously installed on both the sides of one end of the securing plate. Anchoring portions that are to be selectively anchored are formed on the sides of the opening in the protector body and on the coupling plates of the branching member.  The position of the securing plate of the branching member is adjusted according to the position of the branch wire from the wiring harness, and the securing plate is anchored by means of the anchoring portions.
Patent JP-S59108186-A (JP)
Inventor: MORI HAJIME
IPC: G07F13/06
Filed: 1982-12-14
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-S60111128-A (JP)
Title: Torque sensor
Inventor: TAWARA YOSHINORI
IPC: G01L3/16
Filed: 1983-11-21
Abstract: PURPOSE:To detect exactly shaft torque by detecting a reaction force generated in a supporting member of a stator as a variation of load applied to the stator when the rotor is braked. CONSTITUTION:A titled torque sensor is constituted of a rotor which rotates integrally with a shaft 1A, a stator 26 which contacts this rotor 6 and damps the shaft 1A by frictional resistance, and a detecting member 21 for controlling movement of the stator 26 in the rotating direction of the rotor 6. Also, it is provided with a detecting part for detecting a reaction force when the stator 26 executes a damping operation to the detecting member 21, and a sensor for outputting a signal which is proportional to the reaction force working on this detecting part.
Patent JP-S6198053-A (JP)
Title: Modem testing device
Inventor: SAKURAI YASUJI
IPC: H04L27/00
Filed: 1984-10-18
Abstract: PURPOSE:To take a test efficiently by testing a carrier detection level automatically. CONSTITUTION:A modem 3 to be measured is placed in a reception state and a standard modem 18 is placed in a transmission state; and a CPU11 sends out code information to a digital-analog conversion part 12 and a measurement point is changed by a step of 1db at each time unless a CD detection part 17 detects CD-ON within a prescribed CD-ON is recorded temporarily and then an input carrier level is returned to confirm a carrier detection signal CD-OFF; and then the carrier level is the start of CD-ON at a step of 0.1dbm is calculated and a carrier level is subtracted to find the carrier level at the time of CD-OFF and calculate a means value, thereby finding Lcdon-Lcdoff.
Patent JP-H0381171-A (JP)
Title: Servo control circuit
Inventor: NISHIKAWA KIYOAKI
IPC: B41J19/18
Filed: 1989-08-24
Abstract: PURPOSE:To improve motor stop control accuracy by issuing an action initiation command to each control mechanism so that the operation of a type selection control mechanism does not stop at the same time as the lateral feed control mechanism of a printing head part. CONSTITUTION:A control circuit 1 outputs an action initiation command to a type selection control mechanism 2 and a lateral feed control mechanism 7 respectively, and receives action end information from these control mechanisms 2,7. The type selection control mechanism 2 consists of a servo circuit 3, a driver circuit 4, a motor 5 and a type wheel 6 as a load on the motor 5. The lateral feed control mechanism 7 consists of a servo circuit 8, a driver circuit 9, a motor 10 and a printing head part 13. A printing head part 13 is connected to a motor 10 through a wire rope 12 and a pulley 11. The control value of a member for control on each control mechanism represents the rotational angle of a type wheel 6 and the lateral volume of the printing head part 13. An action initiation command is issued from the control circuit 1 with a time lag so that the ends of operations do not occur simultaneously when the control mechanisms are activated.
Patent JP-S59140449-A (JP)
Title: Silver halide photosensitive material
Inventor: KANEKO YUTAKA
IPC: G03C7/34
Filed: 1982-12-14
Abstract: PURPOSE:To enhance color reproducibility of a cyan dye image by incorporating a specified compd. dispersed into a specified solvent in the silver halide emulsion layer of a silver halide photosensitive material. CONSTITUTION:A silver halide emulsion layer formed on a support contains a dispersion in a phenol type high boiling solvent a 2,5-diacylaminophenol type cyan coupler represented by the formula in which (A) is a phenyl group substd. by F or at least 2 C; R1 is a group large enough to give diffusion resistance to said cyan coupler, such as 4-30C alkyl, etc.; and Z is H or a group releasable on the coupling reaction with the oxidized product of a color developing agent. The use of said coupler improves spectral absorption characteristics of the coupler, and extends the max. absorption wavelength. Since absorption of the cyan coupler in the green region is lowered, image characteristics, such as color reproducibility, of the formed cyan dye image is improved.