baber/WOPTO huggingface dataset:
Patent JP-H0342435-A (JP)
Title: Electronic photographing device
Inventor: SAWADA SHIGERU
IPC: B65H3/44
Filed: 1989-07-07
Abstract: PURPOSE:To form a toner image on a fanfold sheet with a cut sheet feed device by providing a stocker receiver arranged on a stocker astride a pulling roller and feed wheels coupled with perforations of the fanfold sheet and synchronized with the rotation of a gate roller. CONSTITUTION:When a fanfold sheet F is to be printed, cut sheets in a stocker 45 are taken out, the fanfold sheet is set in the stocker so that folds are arranged in the vertical direction, perforations are coupled with feed wheels 61, and the tip is inserted into a conveyance passage 53. When the fanfold sheet F reaches a gate roller 9, a device is operated, then a toner image is formed on a photosensitive body drum 11, and feed wheels 61 and the gate roller 9 are rotated synchronously with it. The fanfold sheet F is fed concurrently with the printing process of the photosensitive body drum 11, the toner image is fixed by a fixing device 29, and the fanfold sheet F is discharged to the outside of the device by a sheet discharge roller 33.
Patent JP-S6420585-A (JP)
Title: Method for controlling temperature of fixing device
Inventor: WATABE KATSUJI
IPC: G05D23/19
Filed: 1987-07-16
Abstract: PURPOSE:To perform the optimum control of the temperature of the end part of a roller at the time of performing the consecutive passage of a sheet small in size and to obtain superior copying, by heating an entire area by a long heater in waiting, and energizing the long heater and a short heater alternately according to a temperature reference value at the time of passing the sheet. CONSTITUTION:The short heater 12 which heats the prescribed length part of the roller is provided at least on either the rollers 1 pressurized contact with each other, and the long heater 10 which heats the entire length of the roller is provided on both ends of the roller or separately. The one ends of the heaters 10 and 12 are connected in common, and solid-state relays SSRs 21 and 22 are connected between respective other end of the heater and a power source 20. Meanwhile, a preset value switching control circuit 23 is constituted of a reference value Ref switching control circuit 25, and comparators 26 and 27 which compare the output of the circuit 25 with that of a thermistor 24 mounted on the fixing roller 1, and the energizing of the SSRs 21 and 22 are controlled based on the output of the thermistor. By constituting a device in such way, it is possible to obtain the copying with superior quality by heating the entire length of the roller rapidly and uniformly at a preset temperature at the time of rising and waiting, heating the end part by switching the heaters at every prescribed time during energizing, and keeping temperature distribution uniformly.
Patent JP-H0464371-A (JP)
Title: Sport goods
Inventor: KAWAKAMI HIROJI
IPC: A63B21/075
Filed: 1990-07-03
Abstract: PURPOSE:To strengthen muscular strength for reciprocation and reciprocatory rotational force by utilizing natural vibration determined by the relationship between an elastic body having one or two directions of a weighting point and a mass body. CONSTITUTION:A knob, i.e., weighting point is designated by 1, elastic bodies like leaf springs by 2, 2', 2'' and weights, i.e., mass bodies by 3, 3'. A plurality of disc-like weights 3, 3' are piled to be fastened by nuts 4 and used for the mass bodies. A screw 5 fastens the springs 2, 2', 2'' and the weights 3, 3'. The maximum repetitive frequency in no load of human body's exercise is 1.5-3 Hz on the rotation of the upper body and 2-8 Hz on the vertical and rotational movement of one's first. When a load is given by the use of sports goods, the frequency of at least a half to a third of the value and not more than the value is suited for an exercise of strengthening muscular strength. Thus, about 1.2 times the frequency, i.e., the natural vibrational frequency f0 of 0.3-10 Hz is given to sport goods. The muscular strength is strengthened by gripping the central part of an elastic body to be reciprocated and reciprocatively rotated in a cycle of producing a desired repulsive force back and forth, left and right and vertically.
Patent JP-S5967897-A (JP)
Title: Drive controller for stepping motor
Inventor: NAKAHATA MITSUZOU
IPC: H02P8/28
Filed: 1982-10-08
Abstract: PURPOSE:To effectively prevent the overheating of a stepping motor by providing a relay unit operated for the prescribed period, thereby eliminating the supply of unnecessary exciting current when a stepping motor is stopped steadily. CONSTITUTION:A clockwise direction revolution command pulse signal CW and a counterclockwise revolution command pulse signal CCW are inputted to a retriggerable monostable multivibrator 3 through an OR circuit 7. A multivibrator 3 generates an excitation command signal C of a time duration Tc upon receiving of a pulse signal. A transistor 9 is turned ON by the signal C, a relay 8 is driven, a power source VB is connected to the field coils 2a-2d of the stepping motor 2, exciting current D is supplied to any of the coils 2a-2d by the state of a drive controller.
Patent JP-H0924898-A (JP)
Title: Steering device for small aircraft
Inventor: TANAKA SEIYA
IPC: B64C13/46
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and simply steering device simple and making rudder face control possible by manual steering at the time of failure or the like while reducing steering force at the normal time by using control force from an operating member in combination with auxiliary control force by an actuator so that the actuator bears part of rudder face control force necessary for the steering of a small aircraft. SOLUTION: A steering device for a small aircraft is provided with an action force detecting means 21 for detecting force acting upon an oscillation fulcrum part 11b according to operating force applied to a control element 11a and reaction applied to a steering output part 11c from the transmission means 14 side, an actuator 22 for imparting auxiliary control force in the same direction as a steering direction by an operating member 11, to a rudder face 13, and an auxiliary control force control means 23 for variably controlling the auxiliary control force of the actuator 22 on the basis of information detected by a force sensor 21.
Patent JP-H0339257-A (JP)
Title: Moving coil-type printing head
Inventor: MIYAI TAMOTSU
IPC: B41J2/29
Filed: 1989-07-07
Abstract: PURPOSE:To uniformize the wear of a coil base to extend the life of a printing head by a method wherein the opposed surfaces of back stoppers abutted against a stopper by a spring force are disposed to be one step lower than the main body opposed surfaces of the coil bases by forming step parts. CONSTITUTION:The wear caused by the contact of coil bases 11 with each other resulting from the drive of a moving coil 5 is initiated from main body opposed surfaces 11' of the coil bases 11 having a large strength. Succeedingly, this wear extends through step parts 12 to opposed surfaces 11a' of back stoppers 11a, which are disposed one step lower than the surfaces 11'. In this manner, the wear is not converged on one point but uniformized, and the back stoppers 11a are prevented from wearing by the amount of the step parts 12; thus, the life of a printing head can be extended by this amount.
Patent JP-2001006862-A (JP)
Title: Electromagnetic induction heating device
Inventor: IGUMA MASAOMI
IPC: H05B6/10
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic induction heating device allowing the weight of a magnetic shield plate to be reduced and thereby improving workability in maintenance. SOLUTION: This electromagnetic induction heating device is composed by forming a magnetic shield plate 7 for adjusting a magnetic field from magnetic pole segments 5 movably inward and outward in the widthwise direction of a strip 1 in a region close to both edges of the strip 1. In this case, the magnetic shield plate 7 is formed of an aluminum material.
Patent JP-H0927318-A (JP)
Title: Lead-acid battery
Inventor: SASAKI MASAAKI
IPC: H01M4/14
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a bipolar lead-acid battery with a long life. SOLUTION: A lead-acid battery has a bipolar electrode prepared by arranging a positive active material 3 on one side of a flat plate current collector 5 and a negative active material 4 on the other side. Acid resistant, oxidation resistant sheets 51, 52 having a large number of through holes 1, 2 are stacked on both sides of the current collector 5 so that the through holes 1, 2 are not overlapped each other, and the active materials 3, 4 are arranged in the through holes 1, 2, or on the current collector 5 containing the through holes 1, 2.
Patent JP-S5879006-A (JP)
Title: Preparation of water-containing gel
Inventor: YAMAMOTO YASUO
IPC: C08F265/02
Filed: 1981-11-05
Abstract: PURPOSE:To obtain a water-containing elastic gel having excellent water-retainability, by the crosslinking reaction of an aqueous solution of a polymer consisting of a mixture of acrylic acid and a copolymerizable monomer and having neutralized carboxyl groups, with an epoxy group-containing polymerizable unsaturated monomer. CONSTITUTION:An aqueous solution of a polymer composed of acrylic acid or a mixture of acrylic acid and a minor amount of copolymerizable monomer (e.g. acrylamide) wherein at least a part of the carboxyl group of the polymer is neutralized, (preferably an aqueous solution of the salt of polyacrylic acid, etc. having a concentration of 1-30wt%, especially 5-20wt%), is crosslinked by adding and dissolving a crosslinking agent comprising an epoxy group-containing polymerizable unsaturated monomer (e.g. glycidyl methacrylate) and if necessary, a water-retaining agent, a poultice base, etc. to the solution to obtain the objective water-containing gel. The amount of the crosslinking agent is >=0.1% of the aqueous solution. USE:Material for keeping the cool or hot state, a fragrance-retaining agent, material for medical use, etc.
Patent JP-H0840552-A (JP)
Title: Stacker for plate like object
Inventor: AJISAKA YASUO
IPC: B65G57/30
Filed: 1994-07-28
Abstract: PURPOSE:To stack magazines, delivered copy by copy, forcibly copy by copy up to the specified number of copies so as to be able to carry out the stacked magazines to the next process. CONSTITUTION:A stacker is formed of vertical pinch rollers 2, 3, a first lever 4, a second lever 5, a first lever rotating means 6, a second lever rotating means 7, a conveyor means (high friction belt) 8, and a shutter 10. At the time of stacking magazines, a first lever upper end part 4a and a second lever upper end part 5a are mutually rotated upward, and the shutter 10 is closed. At the time of carrying out magazines, the first lever upper end part 4a and the second lever upper end part 5a are mutually rotated downward so as to place a carrier path 8a horizontally, and the shutter 10 is opened.
Patent JP-H11349184-A (JP)
Title: Paper conveying device
Inventor: INOUE NOBUO
IPC: B65H7/02
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To inhibit a temperature rising of a sensor by a simple constitution by providing a blowing means such as a fin on a conveying roller shaft positioned at a neighborhood to the sensor in a paper conveying portion. SOLUTION: When a paper is conveyed between an inversion roller 14 and a branching claw 15 along a guide in an arrow A direction, the branching claw 15 is downwardly turned and the paper is conveyed by a driving force of the branching claw 15 and the inversion roller 14. At this time, an existence of the paper is detected by a sensor 20 assembled to an inversion upper guide plate 19 and when it is decided from an output of the sensor 20 that the paper passes through the branching claw 15, the paper is reversely conveyed by a conveying force of a switch back driven roller 21 and a switch back roller 22. At this time, a fin 32 being a blowing means is assembled to a shaft 30 of the inversion roller 14 and when the inversion roller 14 is rotated through a gear 31, a cooling of the sensor 20 is carried out by a cooling wind generated by the fin 32.
Patent JP-H0227412-A (JP)
Title: Method for adjusting illumination of picture work station
Inventor: SASAHARA OSAMU
IPC: G06F3/0481
Filed: 1988-07-18
Abstract: PURPOSE:To freely change the brightness of a room by providing a means to use an input device, instruct an icon and adjust the brightness of the illumination of the room providing a monitor for displaying a picture. CONSTITUTION:When an icon 201 to change the brightness of the room to provide a monitor 200 for displaying the picture of a picture work station is designated by a mouse 210, the brightness of the present illumination is made into Kn, and read as the value of the counter and stored into the memory. When the click of the mouse 210 is operated with a push button, a switch 301 enters, a motor 302 is rotated, interlocked into the motor 302, the current to flow at an electric lamp 312 is increased and decreased by a slider 311 and the brightness of the electric lamp 312 is controlled. Thus, the brightness of the illumination of the room can be adjusted at the position of the monitor for displaying a picture and the brightness of the illumination can be freely changed by the operator.
Patent JP-H1122519-A (JP)
Title: Combustion control device for cylinder fuel injection engine
Inventor: HOSAKA HIROSHI
IPC: F02D43/00
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To improve fuel consumption and exhaust emission by properly switching stratified combustion and homogeneous premixed combustion according to the engine operating state and engine temperature. SOLUTION: The region decision value L0 for switching stratified combustion and homogeneous premixed combustion via the comparison with the accelerator opening ALPH is set in reference to a table based on the engine speed NE and the cooling water temperature TW indicating the engine temperature (S11). The selection region of the stratified combustion selected at the time of the low load and low rotation of the engine is shrunk to the low-load, low-rotation side as the cooling water temperature TW becomes lower. When the accelerator opening ALPH indicating the required load is the region decision value L0 or below, the stratified combustion is selected (S13). When the accelerator opening ALPH exceeds the region decision value L0, the homogeneous premixed combustion is selected (S14).
Patent JP-S6236400-A (JP)
Title: Method of purifying erythropoietin
Inventor: KAWAKITA MAKOTO
IPC: B01D15/08
Filed: 1985-08-12
Abstract: PURPOSE:To obtain in high yield the titled high-purity substance useful as a hematinic without damaging biological activity, by subjecting partially purified erythopoietin to reversed phase high performance liquidchromatography and then to high performance molecular sieve chromatography. CONSTITUTION:Firstly, partially purified erythropoietin is adsorbed on a porous carrier (preferably silicate type octadecyl cyanate having 200-350Angstrom  pore diame ter) packed into a column of reversed phase high performance liquid chromatography and eluted with a solution of a guanidine salt in a lower alco hol by concentration gradient elution method. Then, the fraction is subjected to high performance molecular sieve chromatography to give the aimed sub stance. A column having preferably <=100,000 scavenging limit of protein molecu lar weight is preferable as a column for the high performance molecular sieve chromatrography and its eluting solution is preferably a buffer solution which contains 0.1-0.2 M NaCl and is at 7-8 pH.
Patent JP-H0842396-A (JP)
Title: Gas generator for air turbo-ramjet engine
Inventor: KIMURA TATSUHIKO
IPC: F02K7/16
Filed: 1994-07-29
Abstract: PURPOSE:To reduce pressure loss and heat loss and minimize the temperature and flow rate variation of gas flowing into a turbine without using a pipe. CONSTITUTION:A turbine 2 driven by fuel gas 7, a fan 4 driven by the turbine to guide air therein and a combustor 5 to burn the fuel gas are provided. A reactor 14 coaxially arranged in front of the turbine in an engine and provided with annular or plural hollow cylindrical reaction chambers 14a and a propelling agent supply device 16 to supply liquid propelling agent to the reactor are also provided. A nozzle 15 is formed on the turbine side of the reactor to blow the fuel gas into the turbine.
Patent JP-H0226555-A (JP)
Title: Body fluid absorber
Inventor: WADA TAKAO
IPC: A61F13/53
Filed: 1988-07-17
Abstract: PURPOSE:To prevent the shape collapse by absorption of body fluid by constituting an absorption pad of many unit pads distributed and disposed in plural rows and stages. CONSTITUTION:Fluid absorbing articles 10 are coated on a non-woven fabric 2 and are coated with the 2nd non-woven fabric 3 from above. The non-woven fabric 2 and the 2nd non-woven fabric 3 are then adhered by a hot melt M, by which the absorption pad 1 divided to the many unit pads 1a is formed. The shape of the unit pads 1 may be made into a rhombic or rectangular shape.
Patent JP-S6418736-A (JP)
Title: Controller for continuously variable transmission
Inventor: IMAI SHOJI
IPC: B60W10/10
Filed: 1987-07-15
Abstract: PURPOSE:To obtain running performance coping with drive requirements by making the slope of the engine speed of respective lines to car speed differ from each other in controlling a speed change ratio corresponding to respective speed change lines of each engine load so that a speed reduction ratio may be reduced according to the increase in car speed. CONSTITUTION:A continuously variable transmission 1 is provided with the drive clutch 20 arranged in the output side of the fluid coupling 10 connected to the output shaft A of an engine and a belt type transmission mechanism 40 transmitting the output of an advance and retract switch device 30 to the wheel side output shaft B. The belt type transmission mechanism 40 comprises a belt 45 belted around the respective pulleys 43 and 44 arranged to an input shaft 41 and output shaft 42. And the speed change ratio of the transmission mechanism 40 is controlled in accordance with each speed change line of the respective engine load set engine speed at a specified slope to car speed so that a speed reduction ratio may be reduced according to the increase in car speed. In this case, the slope of engine speed in each speed change line in relation to car speed is made to differ from each other.
Patent JP-2001001039-A (JP)
Title: Extruding method and device using die shift
Inventor: SHIRAISHI MITSUNOBU
IPC: B29C48/30
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an extruding method to give a bend to an extruded stock formed of a resin, a metal, etc. SOLUTION: In the extruding method using the die shift, two dies 5, 6 are arranged on an extrusion port 12 formed in a container in a parallel manner to each other in the front view from the extrusion port, two dies are mounted in a longitudinally shifted manner in the extruding direction in the plan view, and the bend is generated in a material by extruding the material from the extrusion port.
Patent JP-H1126758-A (JP)
Title: Trench type mos semiconductor device and manufacture thereof
Inventor: NISHIMURA TAKEYOSHI
IPC: H01L29/08
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a easily practical manufacturing method for a trench type MOS semiconductor having a gate of a MOS structure provided in a trench by attempting a improvement of a dielectric strength and a reduction of an on-resistance. SOLUTION: A trench 8 which passes from a surface of an n source region 3 formed on a surface layer of p channel region 2 to an n drain layer 1 through the p channel region 2 is formed and a gate electrode layer 5 made of polycrystalline silicon is filled by putting a gate insulating layer 4 between. An n<+> well region 10 having higher impurity concentration than the n drain layer 1 is provided at a bottom part of the trench 8 by an ion infusion of n purifies and by thermal processing. By the means an on-resistance is made to be stable and a dielectric strength can be kept high, because an increasing of such a conventional on-resistance does not occur even if a difference x of a trench depth and a depth of the p channel regon 2 has a small value.
Patent JP-S6336091-A (JP)
Title: Closed type rotary compressor
Inventor: SHIIZAKI HIROSHI
IPC: F04C29/06
Filed: 1986-07-29
Abstract: PURPOSE:To enable noise and vibration to be reduced with reduce pressure pulsation of a refrigerant gas by providing a circular arc-shaped on the side of an arm shaft bearing end plate, with one end of the groove having an opening on the surface of the arm shaft bearing end plate and the other end connecting to a blowout nozzle on the side of a muffler so as to form a tail pipe. CONSTITUTION:A circular arc-shaped groove 16 is formed on the side face of an arm shaft bearing end plate 10, and a through hole 18 connecting to the groove 16 from the top end surface 17 of the arm shaft bearing end plate 10 is provided in a position that corresponds to the starting point of said groove 16. Further, a blow hole 19 is provided in a position that corresponds to the end point of the groove 16, on the side face of a muffler 14 which constitutes a tail pipe together with the groove 16. The aforementioned constitution enables pressure pulsation to dampen efficiently, when a refrigerant gas delivered into the muffler 14 is exhausted from the blowout nozzle 19 on the side face of the muffler 14, thereby reducing the noise and vibration of a compressor due to pressure pulsation.
Patent JP-S6240261-A (JP)
Title: Decoloration of liquid food
Inventor: TERASHITA MASAYUKI
IPC: A23L5/40
Filed: 1985-08-13
Abstract: PURPOSE:To obtain a liquid food having arbitrarily controllable decoloration degree with reduced amount of waste water in high yield, by adding an adsorbent consisting of by-produced hydrolyzed residue, activated carbon or resin to a food and treating the obtained filtrate with a membrane. CONSTITUTION:The stock liquid of a liquid food such as hydrolyzed vegetable protein, soy sauce, meat extract, etc., is subjected to the adsorption treatment with an adsorbent selected from the decomposition residue produced as a by product in the acid decomposition of hydrolyzed vegetable protein, activated carbon, a resin, etc., The treated liquid is filtered and the filtrate is treated with a membrane such as an ultrafiltration membrane having a critical molecular weight of >=5,000 or a reverse osmosis membrane having an NaCl rejection of <=30%, etc., to obtain permeated liquid and concentrated liquid. If necessary, the permeated liquid is further treated by electrodialysis or with a resin or activated carbon.
Patent JP-H0629835-A (JP)
Title: Loop type phase adjusting circuit
Inventor: ISHIBASHI ATSUHIKO
IPC: G11C11/407
Filed: 1992-07-06
Abstract: PURPOSE:To provide a voltage control delay circuit which contains a capacitor and a variable impedance, adjusts the delayed variable with the 1st and 2nd control signals, and can produce a 2nd clock signal that is coincident with the rise and the fall of a 1st clock signal. CONSTITUTION:A 1st control signal VC1 is supplied to a 1st control signal input terminal 116 of a voltage control type delay circuit VCDL 36, and a 2nd control signal VC2 is supplied to a 2nd control signal input terminal 216 of the VCDL 36 respectively. The VCDL 36 delays the rise and fall phases of a reference clock signal CREF supplied to a signal input terminal 115 in response to the signals VC1 and VC2 supplied to the terminal 116 and 216 respectively. Then the signal CREF is supplied to a driving stage 37 through a signal output terminal 117. The stage 37 supplies an operating internal clock signal CIN to each part of an LSI and also to the 2nd input terminals of the phase comparators 101 and 201 through a 2nd input terminal 32. Thus the signals CIN coincident with the rise and the fall of the signal CREF are generated.