baber/WOPTO huggingface dataset:
Patent JP-2000303756-A (JP)
Title: Window body with blind
Inventor: UDAGAWA TOSHIHIRO
IPC: B01J35/02
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a window body having a blind to allow admission and blocking of light and capable of cleaning indoor air and providing a uniform indoor air temperature. SOLUTION: A number of slats 8, 8 constituting a blind A are disposed parallel to one another within a window frame comprising right and left vertical frames 4a connected between upper and lower horizontal frames 2, 3, and front and rear faces within the window frame are closed by a front plate 9 and a rear plate 10 which are made of air-impermeable translucent members. A pair of air chambers communicating with each other are formed between the front and rear plates 9, 10 within the pair of opposite frames of the window frame and air vents 2a, 3a are bored through the front faces of the air chambers.  Blowers 5, 6 capable of switching between suction and discharge of air from the air vents 2a, 3a are provided within at least one of the air chambers, and a photocatalyst which is excited by light energy to provide purification such as decomposition of contaminants in air and killing of bacteria is carried on the surface of each slat 8.
Patent JP-H02294563-A (JP)
Title: Rotation signal detecting device for engine and distributor
Inventor: KOSHIDA RYOICHI
IPC: F02D35/00
Filed: 1989-05-02
Abstract: PURPOSE:To improve rotation signal detecting performance by a method wherein a signal rotor is mounted on a rotary shaft driven by a reduction mechanism being a different system from a cam shaft reduction mechanism and reducing a crank shaft to a 1/2 angular speed. CONSTITUTION:Rotation of a crank shaft 3 is re duced to a 1/2 angular speed by 1/2 reduction mechanisms 12 and 13 being a different system from a cam shaft reduction mechanism, transmitting rotation of a crank shaft 3 to the cam shaft of an engine 6, to transmit rotation to a rotary shaft 2 of a signal rotor 16. Thus, unlike a case in which a shaft, e.g. a cam shaft, having a high weight is reduced for rotation, a small light rotary shaft 2 simply equipped with the rotor 16 can be reduced for rotation. As a result, even when, in addition to a case in which the 1/2 reduction mechanism is formed with a gear, the reduction is formed by a timing belt, elongation with a time as in a timing belt used for a cam shaft reduction mechanism is prevented from occurring. Since there is no margin for the rotor rotary shaft 2 to be influenced by the opening and closing motion of the cam valve of a cylinder by means of a cam shaft, a stable and smooth rotation motion freed from vibration can be effected.
Patent JP-S5236350-A (JP)
Title: High frequency oven
Inventor: TERAOKA HIROSHI
IPC: F24C7/02
Filed: 1975-09-17
Abstract: PURPOSE: A high frequency oven which is able to control the output of a high frequency vibrater; the strength of food heating energy by confirming it with vision. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62267977-A (JP)
Title: Information recording and reproducing device
Inventor: FUKUSHIMA YOSHIHISA
IPC: G11B27/30
Filed: 1986-05-16
Abstract: PURPOSE:To enable a bit of information of a defective sector detected as impossible to reproduce by a cause, such as the fault of an identifier, etc., to be recorded and/or reproduced, by installing a means to measure the waiting time of rotation from a reference sector to a targeted sector. CONSTITUTION:When the targeted sector is not detected within the maximum rotation waiting time, a main control circuit 2 assumes a sector existing at one preceding position of the targeted sector on a disk as the reference sector, and sets a reference sector address, and sends it to a sector detection circuit 4. The sector detection circuit 4, when detecting the reference sector, sends a detection signal 107 to the main control circuit 2, and the main control circuit 2 sends an enable signal 113 to a start up circuit 8, and also, sends a measured data 103 to a rotation waiting time measuring circuit 5 corresponding to the rotation waiting time from a detected reference sector to the targeted sector. The rotation waiting time measuring circuit 5, when completing the measurement of a given rotation waiting time, assumes that the targeted sector is detected, and sends a substituted detection signal 108 instead of the detection signal 107 to the start up circuit 8.
Patent JP-S592678-A (JP)
Inventor: CHIYAARUSU JII RAMU
IPC: A24D3/04
Filed: 1983-06-24
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-S61274149-A (JP)
Title: Gear type speed changer
Inventor: KISHIMOTO MINORU
IPC: F16H3/083
Filed: 1985-05-28
Abstract: PURPOSE:To make the axial length of an entire speed changer short, by arranging gear shift stage selectors, respectively on the sides of a clutch output shaft and a counter shaft which are separated from each other by a long distance in the direction orthogonal to the axial direction. CONSTITUTION:The casing A of a speed changer incorporates a speed changer input shaft 1, a speed changer output shaft 2, a first clutch output shaft 4 and a second clutch output shaft 4 which are rotatable about one and the same axis. There are provided two first to second gear shift selectors S1, S2 in order to selectively establish power transmission paths for the first to fourth gear shift stages with the use of first to fourth gear shift stage drive gears 21, 22, 25, 26. The gear shift stage selector S1 is for selecting the first and third gear shift stages while the selector S2 is for selecting the second and fourth gear shift stages.
Patent JP-H09271837-A (JP)
Title: Method and device for cooling aluminum extruded material
Inventor: YASUNAGA SHIGENOBU
IPC: B21C29/00
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To efficiently produce the extruded material excellent in mechanical property and precision in shape/dimension by controlling so that the injection width of cooling medium injected from each injection nozzle to each facing face does exceed the width of facing face. SOLUTION: Eight cooling nozzles 5a...5h are arranged on the circumference around an aluminum extruded material 1, four cooling nozzles 5a, 5c, 5e, 5g facing in rectangular cross section are selected and actuated. Each injection width Da, De, and Dc, Dg of each cooling nozzle 5a, 5e and 5c, 5g is controlled so as not exceed to each width Wa, We, and Wc, Wg of respective corresponding face. By this method, a corner part C only is not excessively cooled, concentration of thermal stress is suppressed so as to prevent deformation.
Patent JP-S5236903-A (JP)
Title: Signal reproducing method
Inventor: KONDOU MITSURU
IPC: H04L25/49
Filed: 1975-09-19
Abstract: PURPOSE: When reproducing the original signal from a temary signal, to let the reproduced picture become close to the natural picture by removing the jitter, noise, etc., from the reproduced picture with a simple circuit composition. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06321139-A (JP)
Title: Vehicle body structure of automobile
Inventor: SHINAGAWA HIROSHI
IPC: B62D25/20
Filed: 1993-05-14
Abstract: PURPOSE:To form easily the vehicle body structure of a complex shape and at the same time to provide the vehicle body structure of an automobile having an excellent anti-shock quality and torsion rigidity or the like. CONSTITUTION:In the case of the vehicle body structure of an automobile having a pair of right and left sidesills 2 that extend in the longitudinal direction of the vehicle body, the inner panels 7 of the sidesills 2 are formed of a cast material consisting of a light alloy material or the like, and at the same time the outer panels 6 of the sidesills 2 are formed of an expanded material consisting of a light alloy material or the like, and by joining these integrally, the side sills that extend in the longitudinal direction of the vehicle body are formed.
Patent JP-S62269712-A (JP)
Title: Phase separating agent
Inventor: IGARASHI TAIZO
IPC: B01D17/04
Filed: 1986-05-16
Abstract: PURPOSE:To obtain the title phase separating agent capable of almost completely separating the phases in a mixture of crude oil or gasoline and lower alcohols is a short time by adding a small amt. of the agent by composing the agent essentially of a quaternary ammonium salt. CONSTITUTION:The phase separating agent can be obtained, for example, by composing the agent essentially of a quaternary ammonium salt shown by formula I [R1-5 are a 1-22C chain hydrocarbonic group, hydroxyethyl, hydroxypropybenzyl, etc., R6 is a chain hydrocarbonic group, hydroxyethyl, etc., (m) is 1-3, (n) is 1-100, and X<-> is Cl<->, Br<->, NO3<->, etc.]. Since the above- mentioned mixture can be almost completely separated into two liq. phases by the phase separating agent at ordinary temp. in a short time, a mixing ratio can be easily measured in the circulation stage of a gasoline-mixed fuel, and crude oil and methanol can be easily and efficiently separated in the unloading of crude oil at a harbor.
Patent JP-H09297214-A (JP)
Title: Polarizing element
Inventor: OKADA SEIJIRO
IPC: G02B1/11
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain both of adhesion and antireflection of an oblique vapor deposition film by using the same material of the oblique vapor deposition film for the first layer of an antireflection film having at least two layers. SOLUTION: An oblique vapor deposition film 3 is formed into a columnar structure which grows as tilted from the substrate surface by arranging the substrate 1 tilted to the entering direction of an optical material in a vapor deposition device. Further, a first layer 4 of an antireflection film is formed on the oblique vapor deposition film 3 by using the same material as for the oblique vapor deposition film 3. Then a second layer 5 is formed under antireflection conditions. For example, light of 795nm wavelength is used for the optical element, the substrate 1 consists of glass and Ta2 O5 is used to form the oblique vapor deposition film 3. A Ta2 O5 film of 97nm thickness and a SiO2 film of 136nm thickness are formed by vapor deposition for the first layer 4 and second layer 5, respectively. The adhesion between the oblique vapor deposition film 3 and the first layer 4 of the antireflection film is firm because these films consist of the same material.
Patent JP-H11308726-A (JP)
Title: Wire harness dismantling tool
Inventor: AMANO SHINICHI
IPC: H02G1/12
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a wire harness dismantling tool which facilitates the dismantling work of a wiring harness. SOLUTION: A wire harness dismantling tool 10 has a tool main part 11 which has a top plate 11a, a bottom plate 11B, a linking part 11c, and an arm 11d and a grip 15. A rotary blade unit 12 is rotatably supported by the top plate 11a. Concave rollers 13 are rotatably provided on the bottom plate 11b. A plurality of concave rollers 13 are arranged in the guiding direction of the wire harness.
Patent JP-H07292074-A (JP)
Title: Curable resin composition
Inventor: KADOOKA MASAHIRO
IPC: C08L63/00
Filed: 1994-04-28
Abstract: PURPOSE:To prepare a curable resin compsn. having a long pot life and excellent long-term storage stability, workability, cross-linking efficiency and other properties by incorporating a particular compd. and a predetermined compd. having an epoxy group. CONSTITUTION:A curable resin compsn. comprising: a compd. having a substituent represented by the formula I wherein R<1> represents a 1-10C alkyl, an acyl, phenyl, or naphthyl and R<2> represents an acyl, phenyl, or naphthyl (e.g. diacetophenone oxime O,O'-succinate); and a compd., having two or more epoxy groups, with a mol.wt. of not more than 10,000 (e.g. epoxy resin). Pref., it further comprises a compd. of the formula II wherein R<3> and R<4> represent H, OH, or an acyloxy, X and Y represent H, a halogen, OH, a 2-10C acyloxy, a C1 to C5 alkyl, a C2 to C5 alkenyl, or amino, and Z is O or S.
Patent JP-H05132753-A (JP)
Title: Method of uniformly and thermochemically treating hollow body or steel member having hole or surface difficultly reachable from external with reactive gas
Inventor: FURIIDORITSUHI PURAISAA
IPC: C23C8/22
Filed: 1992-05-06
Abstract: Hollow bodies or holes in steel components are subjected to thermomechanical treatments above 450 deg.C with reactive gases, partic. ammonia with 5-95 vol.% N or a C-generating gas, pref. methane at 870-1000 deg.C, at gas pressures above 0.2 MPa. Pref. the treatment is carried out at constant pressure, between 0.2 MPa and 10 MPa, depending on furnace capability.
Patent JP-H06326619-A (JP)
Title: Error flag output circuit
Inventor: NAKAMURA MASARU
IPC: G06F11/00
Filed: 1993-05-17
Abstract: PURPOSE:To prevent erroneous correction by generating an error flag indicating a correction invalidating period when step-out occurs in an error correcting process. CONSTITUTION:When a pulse passing detecting circuit 3 detects that a start pulse passes an end pulse 2, a flag generating circuit 4 outputs an error flag 5 from the position of the passing start pulse 1 along a block length required for the correction. Thus, the stop of the correction can be instructed, and the erroneous correction can be prevented.
Patent JP-S62273818-A (JP)
Title: Co-extruder
Inventor: FURANSOWA FUIGEREO BUREEZU
IPC: B29C48/49
Filed: 1987-05-12
Abstract: A machine is especially adapted for coating a profile insert and can be distinguished by the fact that it consists of several extruder screws (1, 2, 3) incorporated into a single block (4), each fed from a hopper opening, through a corresponding orifice (1', 2', 3'), into a union head (5) having a channel (6, 7, 8) for each material being extruded and hollowed out axially for an insert to pass through, this union head (5) feeding, via a distributor ring (9) perforated and grooved concentrically according to the channels in this head, an extrusion chamber (10) with controlled streams, carrying at its exit an extrusion head (11) with a reserved passage for the insert, the head consisting of a frustoconical liner (12) housing, between its entry and its exit, an externally ribbed diffuser (13), in which each groove between two ribs corresponds to an orifice of the extrusion chamber (10), an externally ribbed and grooved frustoconical core (13a) such that its ribs and grooves corresponds to those of the diffuser (13), a die (13b) hollowed out internally with conicity corresponding to the conicity of the radial ribs and grooves of the core (13a), this die comprising a passage cut out to the shape of the desired profile.
Patent JP-S593353-A (JP)
Title: Detecting stake of termite
Inventor: MOCHIZUKI KIKUO
IPC: G01N33/00
Filed: 1982-06-30
Abstract: PURPOSE:To discover easily a habitat of termite from the outside and to prevent damage previously, by standing a detecting stake of the termite in the garden, etc., inducing the termite and make to nest building. CONSTITUTION:A sliver 2 of about 2-3mm. width and about 10mm. depth, is grooved by a saw etc. in order to get easily a termite into a detecting stake 1 made of an Oregon pine etc. which is liked by the termite and the stake 1 is sharpened in a pyramid shape so as to drive a leg part 3 of the stake 1 into the ground. Further, both left and right surface parts 4, 5 are painted with black, gray or light brown color so as to absorb easily the solar heat. The stake 1 is used by driving the part 8 into the garden etc. facing the side of the sliver 2 toward north after exposing to rain for half a year. The reason why the silver 2 is faced toward the north, is to make the surroundings avoiding direct sunlight which is disliked the termite and inhabiting easily and the reason why the parts 4, 5 are painted the black, is to make easy to absorb the solar heat by both left and right side parts 4, 5 of each east and west side taking a low temperature sunlight of morning and evening because a moderate warmth is necessary for the termite.
Patent JP-S604454-A (JP)
Title: Vehicle equipped with hydraulic braking pressure boosting device
Inventor: TAKAOKA TOSHIO
IPC: B60T13/66
Filed: 1983-06-23
Abstract: PURPOSE:To increase the ensuring property of brake function by a method wherein the hydraulic brake pressure is increased to a given pressure after a braking operation to stop the vehicle is stopped, in the vehicle equipped with a hydraulic brake pressure holding device facilitating the starting operation of the vehicle on a slope ascending road. CONSTITUTION:A liquid flow interrupting valve 5 is interposed between pipelines 1, 2 connecting between a master cylinder 3 and wheel cylinders 4 and the liquid flow interrupting valve is closed when the hydraulic brake pressure is being supplied to the wheel cylinders 4, whereby a high internal pressure is held. A normally closed type pressure setting valve 6 is provided in parallel to the liquid flow interrupting valve 5. A pressure boosting machine 7, consisting of a boosting chamber 8, communicated with the pipeline 2, and a plunger 10, is provided on the way of the pipeline 2 while the plunger 10 is driven by a driving machine 11. The driving machine 11 pushed up the plunger through a piston 17 utilizing a pressure difference between a vacuum chamber 15 and an atmosphere chamber 16, which is generated by the switching of a communicating switching valve 20 energized simultaneously with the energization of the liquid flow interrupting valve 5.
Patent JP-S5638320-A (JP)
Title: Adduct of dicyclopentadiene ring opening polymer and its preparation
Inventor: WAKABAYASHI HIROSHI
IPC: C08G61/00
Filed: 1979-09-04
Abstract: PURPOSE: To obtain the titled polymer adduct having improved properties as a film forming material, and dispersibility and solubility in water, by heating dicyclopentadiene ring opening polymer with maleic acid (anhydride).  
     CONSTITUTION: Amorphous dicyclopentadiene ring opening polymer having a number-average molecular weight of 200W100,000, expressed by the formula is reacted with maleic acid (anhydride) in the presence of a gelation inhibitor, e.g. an iron compound, a copper compound or an amide compound, in an organic solvent under heating to give the aimed polymer adduct having an aicd value of 1.0W500. The adduct is neutralized with an alkali, ammonia or an amine compound if necessary to afford a film-forming adduct soluble or dispersible in water. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62270014-A (JP)
Title: Manufacture of magnetic head
Inventor: OKADA SUSUMU
IPC: G11B5/133
Filed: 1986-05-19
Abstract: PURPOSE:To weld a magnetic core with less power consumption in a short time without deteriorating the magnetic characteristic of the magnetic core by holding a pair of magnetic cores including necessary welding members by means of a holding device in a heat chamber, and microwave-heating them. CONSTITUTION:A ball 2C pressed by the screw 2D of a welding jig 2 in the heat holding device provided in the prescribed position in the interior of the heat chamber 9 holds in the prescribed positions in the chamber 9 an adhesive which melts at a low temperature then said cores 1A and 1B made of glass melt. If the microwave heating is executed by the microwave from a microwave leading waveguide 8 in such a state, the paring magnetic cores are welded to prepare the magnetic head, with less power consumption in a short time, compared with the case where they are heated by an electric furnace and the like.
Patent JP-S60258739-A (JP)
Title: Focusing error detector
Inventor: TATSUMI KENJI
IPC: G02B7/28
Filed: 1984-06-04
Abstract: PURPOSE:To exclude the effect of a pit and to improve the accuracy by extracting an error signal obtained from the condensed light spot while being reflected only at a part on the recording medium where no pit exists and obtaining a focusing error signal through a smoothing circuit. CONSTITUTION:A focusing error detector consists of an adder circuit 16a of photodetectors 6a, 6b, an adder circuit 16b of photodetectors 6c, 6d, an adder circuit 17 obtaining an RF signal 24 and a subtraction circuit 18 obtaining the focusing error signal. Then a comparator 19 inputting a part of the RF signal 24 uses a signal at a land 11 and generates a pulse. Then the focusing error signal of the subtractor circuit 18 is led to a gate circuit 20, sampled by an output of the comparator 19 and inputted to a low-pass filter 21 and an amplifier 22, then the focusing error signal 23 with high accuracy while excluding the effect of the recording pit 10 is obtained.
Patent JP-H04267992-A (JP)
Title: Flocculation by metaboilite
Inventor: FUKUNAGA KAZUJI
IPC: C02F9/00
Filed: 1991-02-23
Abstract: PURPOSE:To shorten the flock formation time and make the size of a solid-liquid separation tank small in the case of flocculation of fine granules from a floating fine granules-containing liquid. CONSTITUTION:Flocks are formed within a short time by a method wherein either the metabolite of denitrifying bacteria and a polymerization initiating substance which generates a free radical are added to a floating fine granules- containing liquid or the metabolite of denitrifying bacteria and a polymerization initiating substance are added to a floating fine granules-containing liquid and light (ultraviolet rays, infrared rays, visible light, sunrays) is irradiated to the liquid to accerelate the polymerization.
Patent JP-H08310739-A (JP)
Title: Paper conveying device
Inventor: MOCHIMARU HIDEAKI
IPC: B65H85/00
Filed: 1995-05-12
Abstract: PURPOSE: To reduce the load applied to a recording device, improve the conveying property of the recording device, and reduce the cost by forming a reconveyance path under the recording device in a paper conveying device fitted to the recording device and reconveying the discharged paper recorded with an image on one face side to the record section of the recording device to be recorded with an image on the other face side. CONSTITUTION: The paper P recorded with an image on one face side by the image forming means of a standard machine and discharged from a paper discharge port 36 is conveyed by conveyance roller pairs 72-78 in conveyance paths R2-R5 in the front and rear and under the standard machine. When the paper P is again fed to a conveyance path on this side of the registration roller pair 34 of the standard machine, the paper P is guided into an inverse path R3 by an inverse roller 79 located behind the standard machine between the conveyance paths R2, R4, and it is switched back and inverted.
Patent JP-H049767-A (JP)
Title: Method for detecting speed of electric motor
Inventor: YAMADA TETSUO
IPC: H02P29/00
Filed: 1990-04-27
Abstract: PURPOSE:To control speed with high response by measuring even an one-clock error at a time starting the detection of a four-step-up pulse pickup signal simultaneously with the stating of the detection of speed and using the estimation of th speed detection value due to the measured error to detect speed. CONSTITUTION:A counter 2 counts a reference clock by the input of a constant cycle signal and stops when a counter 1 starts counting to measure the one-clock error of the four-step-up pulse pickup signal up to that time. A counter 0 counts a count value wherein the four-step-up pulse pickup signal is set to determine a speed detection sample time and the counter 1 counts the period reference clock from the beginning of the four-step-up pulse signal to the completion thereof. INTR interruption is generated simultaneously with the completion of the counting of the counter 0 to perform speed detection processing. Since speed control is synchronous to detection sampling, the speed estimate value of this time can be obtained by operation using the count data of the respective counters and the count data of the previous time. By this method, speed can be controlled with high response.