baber/WOPTO huggingface dataset:
Patent JP-H0894143-A (JP)
Title: Ventilating fan for duct
Inventor: TAGASHIRA SHUJI
IPC: F24F7/06
Filed: 1994-09-27
Abstract: PURPOSE: To provide a ventilating fan for a duct in which condensate generated in the casing of a blower is not dropped in a bathroom. CONSTITUTION: A bottom 23a is provided at a position higher than the height of the lower side 6a of the discharge port 6 of a body 7 in the casing 15 of a blower 8, an opening 23c closed at one end by a closing part and provided at the other, and a recess 23 opened at the port 6 side of the body 7 is provided along the inner surface of the sidewall 12 of the casing 15 to discharge the condensate generated in the casing 15 to the outdoor by the port 6.
Patent JP-S61109131-A (JP)
Title: Input system of display tablet
Inventor: HAMADA TAKASHI
IPC: G06F3/048
Filed: 1984-11-01
Abstract: PURPOSE:To improve the operability of a display tablet by selecting items with the small number of input operations. CONSTITUTION:Items A and B are displayed adjacent to each other as items to be selected. Here the solid lines show the selection item frames displayed on a screen with the broken lines showing logical selection areas set within a control part 4. If a point (1) within a broken line area is selected by an operator, it is highly possible that the item A is selected. Thus the part 4 decides the item A as the input data. While an operator selects a point (2) outside the broken line area. In this case, it is highly possible that the item B is selected owing to a parallax, etc. Thus the part 4 is unable to fix the input data. In the latter case, the part 4 displays again all candidates to be possibly selected on the screen with enlargement and requests a reinput.
Patent JP-S59118575-A (JP)
Title: Hydraulic device for power steering
Inventor: MANITA TAKEMI
IPC: B62D6/02
Filed: 1982-12-25
Abstract: PURPOSE:To lighten steering in the movement of a vehicle up a steep slope, by providing a variable orifice in the flow control valve of a hydraulic device for power steering so that the restriction of flow rate by the orifice is decreased when an engine is rapidly rotated in the movement of the vehicle up the steep slope. CONSTITUTION:Working oil is sucked from a reservoir 4 through a pipe 1e, pressurized and discharged through a pipe 1f by the rotation of the rotor 1j of a pump which is driven by an engine and whose discharge quantity can be altered by operating a cam ring 1a. The discharged oil is supplied to an actuator 3 made of a power cylinder, through a flow control valve 2, to apply an assisting steering force. The flow control valve 2 comprises a piston 2d, which has a hole 2f and is urged rightward by a spring 2i, and a plunger 2g urged rightward by a spring 2j provided in a body 2A. A variable orifice is provided between the front end 2h of the plunger 2g and the hole 2b.
Patent JP-2000062166-A (JP)
Title: Writing head
Inventor: SHIRAISHI SHINJI
IPC: B41J2/055
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration in print quality even when an ink head is moved at a high speed. SOLUTION: The writing head for ejecting ink to a recording sheet comprises a body 20 and a hood 21. The body 20 is arranged to move freely in a specified direction and provided with a nozzle 23 for ejecting ink. The hood 21 is a member covering from the nozzle 23 to the vicinity of the surface of recording sheet arranged to move at least to the front side in the moving direction along with the body 20.
Patent JP-H0572243-A (JP)
Title: Measuring method of integrated circuit device
Inventor: KATAYAMA MASAYOSHI
IPC: G01R31/26
Filed: 1991-09-11
Abstract: PURPOSE:To improve the measuring accuracy of electrical characteristics by enhancing the setting accuracy of the input voltage of a differential amplifier. CONSTITUTION:One terminals of two resistors 8, 9 having an equal resistance value are connected to two differential input terminals 2, 4 of a differential amplifier 1 and the other terminals of the resistors 8, 9 are connected in common and the bias voltage from a voltage source 3 is applied to the common connection point. A to predetermined current is applied to the differential input terminal 4 from a current supply 10 to apply predetermined input voltages of two stages across the differential input terminals 2, 4 and the change quantity of the output voltage of the differential amplifier 1 corresponding to the input voltages is measured to measure the input offset voltage or gain of the differential amplifier 1.
Patent JP-H02126408-A (JP)
Title: Magnetic head
Inventor: FUJIWARA HIDEO
IPC: G11B5/133
Filed: 1989-09-08
Abstract: PURPOSE:To obtain a magnetic head excellent in magnetic recording and reproducing characteristic by melting and sticking glass whose coefficient of contraction is lower than that of ferrite to the surface of a high-permeability magnetic substance of a notched part near the side of an actuation gap so that tensile stress may be impressed on monocrystal Mn-Zn ferrite. CONSTITUTION:The magnetic head has two high-permeability magnetic substances 36 and 36' confronted each other through the actuation gap 33 and the width of the vicinity of the gap 33 is narrowed by the notched part. At least one of the magnetic substances 36 and 36' is made of the monocrystal Mn-Zn ferrite and it is constituted so that its (110) surface is nearly in parallel with the main magnetic path forming surface and the angle theta made by the <100> direction which exists on the (110) surface with the forming surface of the actuation gap 33 may be 5-40 deg. or 80-120 deg.. The glass whose coefficient of contraction at the time of lowering a temperature from a glass sticking temperature to a room temperature is lower than that of the ferrite 36 and 36' is used for the actuation gap 33. By specially generating internal stress near the actuation gap 33 so that magnetic anisotropy may clearly appear, the recording and reproducing characteristic is improved.
Patent JP-H0983838-A (JP)
Title: High luminance compression processing method and high luminance compression processing unit
Inventor: UCHIUMI YOSHIHIRO
IPC: H04N5/20
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a high luminance compression processing method and a high luminance compression processing unit in which the gradation of a highlight part is secured over a wide range with respect to an object whose level is a 1st high luminance setting level or over and adverse effect caused by a bent high luminance compression characteristic is avoided onto an object whose level is further higher than a 2nd high luminance setting level. SOLUTION: A detector 24 detects a picture element number having a luminance level more than a 1st high luminance setting level denoting a luminance level to revise a knee point of a high luminance compression processing circuit 25 and a picture element number having a luminance level more than a 2nd high luminance setting level high than the 1st high luminance setting level. Then a control circuit 26 controls a knee point of the high luminance compression processing circuit 25 depending on a difference of the picture element numbers.
Patent JP-H0283396-A (JP)
Title: Separation of protein
Inventor: HASEGAWA MASUO
IPC: C07K16/00
Filed: 1988-09-16
Abstract: PURPOSE:To industrially advantageously purify a protein by bringing a protein solution into contact with a polymer particle having a functional group capable of absorbing a protein to be separated, separating the particle with a separation membrane, removing the absorbed material from the particle and then separating the absorbed material with a separation membrane. CONSTITUTION:A polymer particle having a functional group capable of absorbing a protein to be separated is fed from a hopper 3 to a absorbing tank 1 and a solution containing a protein to be separated (hereinafter referred to as protein) is added to the absorbing tank together with a buffer and stirred to absorb the protein on the surface of the polymer particle and then dispersion of polymer particle containing absorbed protein is separated from the protein solution by a separating tower 5 equipped with a separation membrane in which through holes having pore size less than three times of particle size of polymer particle are provided and then dispersion of polymer particle is transferred to an eluting tank 6, where the absorbed protein is eliminated and then separation of the protein from the polymer particle is carried out by a separation tower 9 equipped with the separation membrane having through holes having pore size less than three times of polymer particle size to separate and purify the aimed protein.
Patent JP-H0780008-A (JP)
Title: Spring for preventing dislocation of thigh joint
Inventor: OHIGATA HIROSHI
IPC: A61D1/00
Filed: 1993-09-17
Abstract: PURPOSE:To hold the thigh joint without impairing its function and without disengaging the thigh joint by preventing the disengagement of the femur from the hip-bone and to enable relative movement between the femur and the hip- bone. CONSTITUTION:This spring consists of wires 1 which are elastic materials. These wires 1 are folded back at one end to a loop form 1b and folded back parts 1a are extended to intersect with the wires before the folding back. The wires 1 are inserted through the femur 11 and the hip-bone 12, and thereafter, caulking rings 3 are caulked via washers 2 for preventing pull-off.
Patent JP-H0971275-A (JP)
Title: Vehicle control device
Inventor: NAKAZAWA TAKESHI
IPC: B60R25/32
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To facilitate unlocking operations by letting a power supply be turned on when the discrimination of an ID card is adjusted to an unlocking circuit, and thereby releasing the lock with a releasing switch actuated. SOLUTION: A power supply is applied to an unlocking circuit for actuating a solenoid 22 because the power supply for the unlocking circuit is turned on when the discrimination of an ID card is judged as proper by a card reader. Under this condition, when an open switch 14 is turned on, the actuation of the solenoid 22 permits a plunger 23 to be retreated, and also permits it to come out of a locking hole 24 and a cavity 27, and the seat lock 13 is thereby released. These operations as mentioned above allows the power supply for the unlocking circuit for the seat lock 13 to be automatically turned on by the use of a card system, and after that, since the lock can be released only by actuating the open switch 14 acting as an unlocking switch, operations can thereby be over without using a mechanical key one by one, and furthermore unlocking operations can thereby be facilitated.
Patent JP-S61110770-A (JP)
Title: Sintered hard alloy tool for hot working
Inventor: HIGUCHI MATSUO
IPC: C23C16/30
Filed: 1984-11-01
Abstract: PURPOSE:To prolong the life of a sintered hard alloy tool by coating the surface of the tool on which thermal load is put with the carbide, nitride, carbonitride, oxycarbide or oxycarbonitride of Ti or Al2O3 to a specified thickness so as to provide high hardness and toughness. CONSTITUTION:A sintered hard alloy tool for hot working is made of die steel or the like, and the surface of the tip exposed to heat is coated with one or more kinds of specified hard alloys to 5mum-1mm thickness. The hard alloys are selected among TiC, TiN, TiCN, TiCO, TiCNO and Al2O3. The coating may be carried out by spraying alloy powder. The life of the sintered hard alloy tool for hot working such as hot forging can be prolonged.
Patent JP-S6386911-A (JP)
Title: Dynamic range compressing circuit
Inventor: KANESHIGE TOSHIHIKO
IPC: H03G7/00
Filed: 1986-09-30
Abstract: PURPOSE:To execute such a compression control as a viewer does not feel it noisy, by detecting a data corresponding to a level component exceeding a prescribed level of an analog data, from a digital data, and also, generating a data corresponding to a zero crossing point, and controlling an attenuation quantity of the analog data by multiplying the digital data by a prescribed coefficient. CONSTITUTION:An output of an OR gate circuit 14 and an output of an EX-OR circuit 18 are supplied to a counter 20. This counter 20 counts the number of times by which a level of an analog audio signal go to a state exeeding a prescribed level, and the number of times by which the output of the EX-OR circuit 18 goes to an H level. In a ROM 21, a coefficient table in which a prescribed attenuation ratio epsilon is stored in advance is formed in an address designated by a count value of the counter 20. Therefore, from the address designated by the count value of the counter 20, a coefficient having the prescribed attenuation rotio epsilon is outputted to a multiplying circuit 22. In such a way, the multiplying circuit 22 multiplies the inputted coefficient and an input digital data, and the input digital data is attenuated by a prescribed quantity and outputted, and the dynamic range compression quantity is controlled.
Patent JP-H0569590-A (JP)
Title: Electrophotographic device
Inventor: HARA HIROSHI
IPC: B41J2/45
Filed: 1991-09-11
Abstract: PURPOSE:To properly replace an array line head to obtain a sharp and high- quality image by a method wherein when an actual light-emitting drive number of an electronic light-emitting element in the array line head exceeds a reference light-emitting drive number, an array line head life management message is indicated. CONSTITUTION:An electrophotographic device draws a latent image on a photosensitive drum, not shown in the figure, by using an array line head 20 provided with a large number of electronic light-emitting elements 21. In this case, based on a reference signal generated by a means 22 and a printing data signal outputted from a circuit 25, a light-emitting drive number of the electronic light-emitting element 21 is counted by a counter 40A. In addition, a reference light-emitting drive number up to the end of the life of the electronic light- emitting element 21 is set by a keyboard 35 of a control part 30. The aforesaid drive numbers are compared with each other. If the light-emitting drive number exceeds the reference light-emitting drive number, a life managing signal is generated in a ROM 32 and a CPU 31. In accordance with the life managing signal, a message for managing the life of the array line head 20 is indicated on a display 34.
Patent JP-2001056755-A (JP)
Title: Network printer
Inventor: TAKEMOTO IKUMA
IPC: B41J29/38
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a network printer capable of efficient operation by automatically calculating and setting a printable number for every user. SOLUTION: While referring to statistical information stored in a statistic storage part 11, namely, the accumulation of the sets of users and numbers concerning a print job processed by a printing part 17, a printable number calculating part 13 finds the printable number for every user on the basis of a preset calculating formula and transmits that number to a printable number change part 14. The printable number change part 14 transmits the printable number for every user received from the printable number calculating part 13 to a printable number storage part 16. A printable number control part 15 detects the reception of the print job in the printing part 17, discriminates whether printing is possible or not while referring to the printable number storage part 16 and transmits the discriminated result to the printing part 17.  The printing part 17 receives the print job, receives the printing enable/disable discrimination from the printable number control part 15 and executes printing processing corresponding to that discrimination.
Patent JP-H0979723-A (JP)
Title: Method and device for fine-graining snow in bulky state or ice piece
Inventor: SUZUKI TOSHIYASU
IPC: F25C3/04
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To produce fine grain-form snow of good quality from snow in a bulky state or ice pieces through a simple method. SOLUTION: Snow in a bulky state or ice pieces fed from a feed part 2 in a body 1 are brought into a fine grain-form state by means of a pulverizing rotary disc 5 and a stationary blade 6. Cold air through a vortex tube 4 is blown against snow brought into a fine grain-form state or ice grain. Since the cold air deprives the snows of an increase heat due to work energy consumed when snow in a bulky state or ice pieces is fine-grained, snow and ice pieces are brought into a powder snow-form state and injected against a slope 7 from below the body 1.
Patent JP-H0681335-A (JP)
Title: Water injection device for multiple aquifers
Inventor: MIYAKE NORIJI
IPC: E03B3/08
Filed: 1992-08-31
Abstract: PURPOSE:To inject water into multiple aquifers from one well. CONSTITUTION:A well penetrates multiple aquifers 2 and nonpermeable soil layers 3 provided between them. The water injection device 1 of multiple aquifers 2 is constituted of a well pipe 10 installed in the well, water shielding bodies 11 provided between the outer periphery of the well pipe 10 and the nonpermeable soil layers 3, screens 13 provided between the water shielding bodies 11, and partition bodies 20 shielding the water of the aquifers 3. The partition bodies 20 are provided with valves 25 adjusting the water injection quantities to the aquifers 2. Preset quantities of water can be injected into the aquifers 2 when the valves 25 are opened or closed, water can be injected to the aquifers 2 with one well, the rise of the underground water level and the change of the underground water temperature can be suppressed, the heaving and the spouting of underground water can be prevented, and the safety on environmental protection regarding the water injection into the aquifers 2 can be improved.
Patent JP-H0877619-A (JP)
Title: Injection molding mold for optical disc substrate, and manufacture of optical disc substrate using the mold
Inventor: OKUDA KOSHO
IPC: G11B7/26
Filed: 1994-09-02
Abstract: PURPOSE: To 'eliminate the gradation of the eccentricity between the center hole and groove of a molded optical disc by a method wherein the outer diameter of an inner circumference stamper holding member at a room temperature is practically enlarged in accordance with the temperature of the mirror surface plate of a molding mold. CONSTITUTION: A center hole 16 is provided in a fixed side mirror surface plate 4 having a stamper 7 and an inner circumference stamper holding member 10 by which the inner circumference of the stamper 7 is retained is aligned with the center hole 16. The inner circumference stamper holding member 10 and the fixed side mirror surface plate 4 are aligned with each other by taper alignment and, further, the diameter of the tapered tip of the inner circumference stamper holding member 10 is made to be relatively larger than the inner diameter of the tapered rear end 18 of the center hole 16 of the fixed side mirror surface plate 4 in accordance with a temperature at which the temperature of the molding mold is controlled. With this constitution, the degradation of the eccentricity between the center hole 16 and groove of the molded optical disc substrate can be improved.
Patent JP-S6291801-A (JP)
Title: Continuous measuring instrument for thickness of laminated material of clad material
Inventor: SUZUKI SADAYUKI
IPC: G01B7/00
Filed: 1985-10-18
Abstract: PURPOSE:To obtain the titled instrument which has an excellent measuring accuracy and also can measure continuously an object to be measured and a probe under non-contact state, by the photo probe provided with a detecting coil for measuring a laminated material thickness of a clad material which is carried continuously, by an electromagnetic induction method. CONSTITUTION:A probe 10 is placed at a prescribed distance from the surface of a plate-shaped clad material M which passes continuously through a roll 1. A signal of the probe 10 provided with a detecting coil for executing a measurement by an electromagnetic induction method is inputted to an impedance measuring device 12 through a coaxial cable 11, and an impedance variation of the detecting coil is detected continuously. Accordingly, since the measurement is executed by the electromagnetic induction method, even a laminated material of a thin wall can be measured exactly, and also, by positioning the probe 10 by a guide roller which is not shown in the figure, and pressing the guide roller against the surface of the clad material M, the tip fo the probe 10 is kept at a prescribed distance to the surface of the clad material M, and also the measurement can be executed continuously.
Patent JP-H0983821-A (JP)
Title: Color printer
Inventor: HARADA TAKUTO
IPC: B41J2/525
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To simply set color adjustment without trouble of trial print or complicated intelligence with respect to colors to obtain the same print result as original data (original) in the color printer such as a laser beam printer(LBP). SOLUTION: Color sample data 207 stored in a printer 1000 are printed out and the result is read by a scanner 202 and data read by the scanner 202 are compared with color sample data 207. Then color correction information is written in a color filter 208 and when the printer 1000 conducts usual print, the color filter 208 is referenced to correct the color of print data.
Patent JP-H02117489-A (JP)
Title: Motor bicycle
Inventor: OOSEMACHI SHIGERU
IPC: B62M7/02
Filed: 1989-09-11
Abstract: PURPOSE:To set lower the center of gravity of its body and also efficiently cool down an exhaust pipe by means of running wind, by extending the comparatively lightweight exhaust pipe rearwardly and upwardly along the lower face of a sheet and disposing a heavy cushioning device below the exhaust pipe. CONSTITUTION:The rear-wheel cushioning device of a motor bicycle is so arranged that an exhaust pipe 17 to be connected to the upper cylinder 14 of an engine 13 is passed between a pair of right and left main frames (tube member 4) from the back portion of the engine 13 and then extended in the direction of the rear side of the vehicle body and roughly rectilinearly along the lower face of a sheet 20. A cushioning device 21 suspending a rear arm 9 by means of a bracket 3 is disposed below the above exhaust pipe 17, one end of the rear arm 9 being axially engaged to a rear wheel 8. A large space is thus formed around the exhaust pipe 17 to allow running wind to flow backwards without interception by the cushioning device 21.
Patent JP-H1170855-A (JP)
Title: Seat belt warning device
Inventor: OKADA SHOJI
IPC: B60R22/48
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To surely detect wearing and nonwearing of a seat belt according to the existence of a sitter. SOLUTION: This seat belt warning device has a seating detecting switch 3 which is switched ON when a sitter is seated, and OFF when no sitter is seated; a wearing detecting switch 5 connected in series to the seating detecting switch 3, and switched ON when a seat belt is not worn while switched OFF when the seat belt is worn; and a warning member 7 connected in series to the seating detecting switch 3 and the wearing detecting switch 5, and outputting an alarm by feeding the power in the ON condition of the seating detecting switch 3 and the wearing detecting switch 5.