baber/WOPTO huggingface dataset:
Patent JP-S5529244-A (JP)
Title: Manufacture of coreless wound armature
Inventor: YAMASHITA FUMITOSHI
IPC: H02K23/58
Filed: 1978-08-18
Abstract: PURPOSE: To prevent a coreless coil from being exposed and raise the quality of a coreless wound armature, by molding the coreless coil with a prescribed compound resin.  
     CONSTITUTION: A self-fuse-bonding electric wire is wound by a prescribed quantity. The wound wire is treated with heat or a solvent, thereby making the coreless coil 1. The coil 1, a commutator 2 and a shaft 3 are integrally molded with the compound resin in a metal mold so that a rigid armature is manufactured. The compound resin comprises a prescribed quantity of a hardened thermosetting resin 8 which is solid or like putty at room temperature and a prescribed quantity of an inorganic or organic substrate or a prepreg. The compound resin is shaped to a prescribed form. The shaped compound resin is used to mold the coil. The coil is thus prevented from being exposed when it is molded. Therefore, the coreless wound armature of high quality is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09286781-A (JP)
Title: 1-amino-1,2,3-triazole derivative, its production and gas-generating agent containing the same
Inventor: TAMURA SHOZO
IPC: C06D5/00
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain 1-amino-1,2,3-triazole derivative which is excellent as a gas-generating base agent because it shows high efficiency in gas liberation and is useful in air bags for cars, vessels and aircrafts. SOLUTION: This compound is 1-amino-1,2,3-triazole derivative of the formula (n is 1, 2), typically 1,1'-ureylene-di-1,2,3-triazole and 1,1'-oxamylene-di-1,2,3- triazole can be cited. Among the compounds of the formula, 1,1'-ureylene-di-1,2,3- triazole is prepared by reacting 1-amino-1,2,3-triazole with phosgene, while 1,1'-oxamylene-1,2,3-triazole is obtained by reacting 1-amino-1,2,3-triazole with an oxalyl halide.
Patent JP-S59229705-A (JP)
Title: Tape recorder
Inventor: KAWASE OSAMU
IPC: G09B5/04
Filed: 1984-05-18
Abstract: PURPOSE:To sound record the signals of a learner simultaneously with the direct sound recording of the external line signal of a radio set, etc. by using a changeover switch for signals supplied from a source to perform switching between a table mode and an external line mode. CONSTITUTION:An LL sound record state is obtained in a radio reception mode when the recording/reproducing switches S1-1-S1-4 are set at the sound record position together with LL switches S2-1-S2-7 set at an LL position L and function switches S3-1-S3-4 set at a radio position R respectively. Then the 2nd sound record mode is obtained where the signal given from a source is sound recorded to the 1st channel of a magnetic tape and at the same time another sound signal is sound recorded to the 2nd channel of the tape. While the switches S3-1-S3-4 are set at a tape position T to obtain the 1st sound record mode where the signal sound recorded to the 1st channel of the tape is reproduced and at the same time another sound signal is sound recorded to the 2nd channel of the tape.
Patent JP-H05300464-A (JP)
Title: Intermittent magnetic recording and reproducing device
Inventor: TOUGE KAZUTOMO
IPC: G11B5/027
Filed: 1992-04-21
Abstract: PURPOSE:To obtain an intermittent magnetic recording and reproducing device capable of performing the continuous and intermittent record and reproduction of a video signal by the same video head and selecting the reproduction of a still picture in accordance with an object. CONSTITUTION:The intermittent magnetic recording and reproducing device is provided with a video signal storage part 15 temporarily storing a recorded video signal and a reproduced video signal, and a first changeover switch 14 and a second changeover switch 16 switching the input/output signal and record and reproduction of this video signal storage part 15. At the time of a record, a frame video signal is stored by decomposing it into two filed video signals and by providing time difference. At the time of a reproduction, the frame video signal is outputted by synthesizing the each reproduced field picture and is outputted as it is without being synthesized.
Patent JP-S5528548-A (JP)
Title: Tone arm device
Inventor: OOMURA KIYOMOTO
IPC: G11B3/38
Filed: 1978-08-19
Abstract: PURPOSE:To minimize greatly both the horizontal tracking error and the horizontal resonance frequency by detecting the horizontal rotary displacement of the tone arm and then supplying the control current to the horizontal driving coil attached to the shaft of the tone arm. CONSTITUTION:Vertical driving coil 4 is provided at the end part of tone arm 1. And the fixed DC current is supplied to give the fixed pressure to the reproduction stylus of the pickup part, and the control current is supplied to give attenuation to the resonance frequency of arm 1 respectively. This control current is based on the detection signal produced from vertical displacement detector 14. At the same time, damping control coil 47 is attached to arm axle 2 to control the horizontal vibration of the arm, and the control current based on the detection signal of horizontal speed dedtctor 39 is supplied to coil 47 to attenuate the resonance vibration of the arm. As a result, the low-band vibration caused by the resonance vibration can be eliminated, thus enhancing the quality of the reproduced sound.
Patent JP-H02279520-A (JP)
Title: Formation of thin tio2 film
Inventor: YOSHIMURA NOBORU
IPC: C01G23/053
Filed: 1989-04-20
Abstract: PURPOSE:To easily make TiO2 particles fine and to extremely reduce the thickness of a formed thin film by using a sol prepd. with titanium isopropoxide which is alkoxide of Ti with isopropanol, absolute ethanol, distilled water and hydrochloric acid. CONSTITUTION:Titanium isopropoxide which is metal alkoxide of Ti with isopropanol as titanium alkoxide is refluxed in a flow of gaseous nitrogen and slowly mixed with absolute ethanol. A mixed soln. of hydrochloric acid and distilled water is further dropped and the titanium isopropoxide is hydrolyzed and refluxed to prepare a TiO2 sol. A substrate is immersed in the sol, pulled up, dried and heat-treated and these stages are repeated to form a thin TiO2 film of a desired thickness. Since superfine TiO2 particles are easily obtd. and the thickness of the thin TiO2 film can be extremely reduced, the size of laminated chip type electronic parts can be reduced and the performance can be improved.
Patent JP-H06308494-A (JP)
Title: Structure of liquid crystal panel block
Inventor: ENDO KATSUMA
IPC: G02F1/1335
Filed: 1993-04-27
Abstract: PURPOSE:To increase the brightness of a liquid crystal panel block by mounting a prism lens sheet which is arranged with stripe-shaped grooves of a fine triangle in section on the upper face of a back light and adhering a polarizing plate which is arranged with an inorganic coating film to the liquid crystal panel. CONSTITUTION:The prism lens sheet 10 which is arranged with a large number of stripe-shaped grooves of a fine triangle in section is mounted on the surface faced to the liquid crystal panel 1 of the back light, and the polarizing plate 11 is arranged with the inorganic coating film 16 being a surface reduced reflecting layer on the surface opposite to the back light-mounted surface of the liquid crystal panel 1. That is, the back light having the prism lens sheet 10, which is arranged with a large number of stripe-shaped grooves of a fine triangle in section, in which the brightnesses in the direction of a normal line and the direction close to the normal line have a stronger distribution of the light intensity than those in the other direction, is combined with the polarizing plate 11 provided with the non-reflecting coat 16 having a stronger non-reflecting effect in the direction of the normal line. It is thus possible to have a stronger light energy efficiency in the normal line direction of the liquid crystal panel screen.
Patent JP-H02278446-A (JP)
Title: Memory access control circuit
Inventor: OKADA MASAHIKO
IPC: G06F12/14
Filed: 1989-04-20
Abstract: PURPOSE:To evade the destruction of a memory by judging whether the form of a memory access to a memory space instructed by a memory address signal and bus status is correct or not, and not executing the memory access but generating interruption when the form of the memory access is not correct. CONSTITUTION:A memory control table 4 is provided to be equipped with information over the address range of a program area 8, constant data area 9, data area 10 in a memory 3. When the memory access is executed, it is judged by comparison with the contents of the memory control table 4 whether the form of the access to the memory space instructed by a memory address signal 5 and bus status 6 is correct or not. When the form of the access is not correct, the memory access is not executed but the interruption is generated to a central processing unit 1. Then, the illegal access of the memory 3 is informed. Thus, the malfunction of a program can be detected on an early stage and the destruction of the memory can be evaded.
Patent JP-S62257775-A (JP)
Title: Manufacture of tunnel type josephson junction element
Inventor: YUDA MASAHIRO
IPC: H01L39/24
Filed: 1986-05-01
Abstract: PURPOSE:To improve the characteristics of a tunnel type Josephson junction remarkably by simply forming a thin-layer inhibiting the diffusion of oxygen to an upper electrode onto the surface of a lower electrode through reverse sputtering. CONSTITUTION:A lower electrode 2 is shaped onto a foundation substrate 1, and an SiO layer 4 is superposed onto a natural oxide film 3 and an opening is bored. The whole is mounted to a cathode for a plasma oxidizing device coated with Au or Pt, and the natural oxide film 3 consisting of Nb is removed through the high-frequency discharge of Ar. Pressure is brought to 5-20mm Torr first and the effect of clarification of the surface of Nb is improved, pressure is brought to 70-100mm Torr, and a noble metal 5 attached to the cathode 6 previously is reverse-sputtered. Since the noble metal 50 adhering on the clean surface of the lower electrode is thinned extremely at that time, the noble metal is distributed between islands, O2 is diffused to a lower section between islands on subsequent plasma oxidation, and a tunnel barrier 7 consisting of an oxide film in the lower electrode is formed between the lower electrode (a superconductor) 2 and the noble metal. Lastly, an upper electrode 8 composed of Nb is evaporated, thus completing a Jesephson junction. According to said constitution, the characteristics of the junction are improved remarkably.
Patent JP-S61261645-A (JP)
Title: Heat insulating wall structure of thermal engine
Inventor: OKADA MASAKI
IPC: F02F3/12
Filed: 1985-05-15
Abstract: PURPOSE:To prevent the blowing-off of combustion gas or intrusion into basic material, developing heat insulating effect, by joining the back surface of a heat insulating member made of formed ceramics onto the wall surface of a combustion chamber and forming a ceramics-coated layer onto the back surface of the heat insulating member made of foamed ceramics. CONSTITUTION:The heat insulating structure of a combustion chamber of the piston 2 of a Diesel engine is constituted so that a recess 4 is formed at the center of the upper surface 3 of the piston 2, and the fuel jetted inside said recess 4 is ignited. In this case, a heat insulating member 12 made of foamed ceramics is connected onto the upper surface 3 and the surface of the recess 4 which are exposed to combustion gas, and heat transmission to the piston 2 is suppressed. Said heat insulating member 12 is formed from the ceramics having continuous gas holes 17, and a ceramics-coated layer 15 is formed onto the surface 13 which is formed flat and closes the gas holes 17. The back surface of the heat insulating member 12 thus formed is jointed onto the upper surface 3 and the recess 4 of the piston 2 by adhesive 16.
Patent JP-S63268711-A (JP)
Title: Stereoregular polystyrene
Inventor: IMAYOSHI MASANOBU
IPC: C08F112/08
Filed: 1987-04-27
Abstract: PURPOSE:To provide a polystyrene containing a specific recurring unit, having a number-average molecular weight and a melting point measured by differential scanning calorimeter falling within specific respective ranges and moldable at a relatively low temperature without using a method of e.g. adding an additive or depolymerizing the resin. CONSTITUTION:The objective syndiotactic polystyrene contains the recurring unit of formula I and has a number-average molecular weight of 4X10<4>-1X10<6> by gel-permeation chromatography(in 1,2,4-trichlorobenzene at 130 deg.C) and melting points of 240-250 deg.C and 260-270 deg.C determined by a differential scanning calorimeter. The polystyrene can be produced e.g. by polymerizing styrene in the presence of a catalyst composed of (A) a Ti compound of formula Cp2TiX2 (Cp is cyclopentadienyl; X is halogen) and (B) one or more kinds of almoxanes of formula II and III (R is methyl or ethyl; 1<=n<=40).
Patent JP-H07274614-A (JP)
Title: Rolling controlling apparatus
Inventor: ONO HIROYOSHI
IPC: A01B63/10
Filed: 1994-04-14
Abstract: PURPOSE:To improve the controlling accuracy and stabilize the control in a rolling controlling apparatus for controlling a working machine attached to a tractor in a freely rolling state to keep the lateral inclination of the working machine relative to the ground at a nearly constant level. CONSTITUTION:This rolling controlling means is provided with a present value detection means to detect the present value of the lateral inclination of a working machine 3 relative to ground, a target value setting means to set the target value of the lateral, inclination of the working machine relative to ground, a rolling means 9 for rolling the working machine 3 to approach the present value to the target value and an ON-delay time determination means for performing fuzzy inference in the case of transferring the lateral inclination from a side to the reverse side using input variables consisting of the deviation of the present value of the former lateral inclination from the target value and output variable consisting of an ON-delay time to delay the start of output to the rolling means 9 in the next lateral inclination.
Patent JP-S58221215-A (JP)
Title: Method for repairing vessel for refining metal having gas blowing tuyere by flame melt spraying
Inventor: WATANABE SEIJI
IPC: C21C5/44
Filed: 1982-06-16
Abstract: PURPOSE:To repair a vessel in a short time without large energy loss by ejecting a protective gas at a suitable flow rate through a tuyere into the vessel and melt spraying a refractory material by a flame toward the direction without intersecting with the ejection flow thereof. CONSTITUTION:A protective gas such as inert gas or air is ejected at a 5- 200m/s flow rate range at the forward and of a gas blowing tuyere 2 to be used for refining or stirring of a molten mtal bath toward the inside of a vessel 1 for refining metal through said tuyere 2, and a powder or granular refractory material is melt sprayed by a flame from a nozzle 4 for flame melt spraying toward the direction facing the ejection flow of said protective gas. Said material is melt sprayed toward the direction where the respective cental axial lines 6, 5 of the tuyere 2 and the nozzle 4 do not intersect in this state, whereby a good restoration layer 7 of the refractory material is formed on the damaged refractory lining 3 around the tuyere 2.
Patent JP-S62255428-A (JP)
Title: Remote administration of hyaluronic acid to mammalian animals
Inventor: SCHULTZ RICHARD H
IPC: A61K/
Filed: 1987-04-27
Abstract: The present disclosure is concerned with the discovery that hyaluronic acid, an agent well known to reduce the sequelae of trauma in mammalian joint tissue when applied directly to the traumatized tissue, will be carried to such traumatized tissue by the mammal's natural processes if applied at a site remote from the traumatized tissue. Thus, hyaluronic acid, in any therapeutically acceptable form, can be administered by the typical remote routes including intravenous, intramuscular, subcutaneous and topical. This makes the utilization of hyaluronic acid much more convenient and attractive. For instance the treatment of arthritis in horse or human joints with hyaluronic acid no longer requires more difficult intra articular injections.
Patent JP-S5655545-A (JP)
Title: Ni alloy for valve and valve seat of diesel engine
Inventor: IMAO KIKUYOSHI
IPC: F01L3/02
Filed: 1980-07-25
Abstract: PURPOSE: To obtain the titled Ni alloy with superior high temp. hardness, thermal impact resistance and vanadium attack resistance by adding a specified amount of alloying elements such as W, Cr and Mo to Ni.  
     CONSTITUTION: This alloy consists of 1.0W3.5% C, 0.1W2.0% Si, 0.1W2.0% Mn, 5W20% W, 20W40% Cr, 0.1W1.99% Mo and the balance Ni or further contains 1W30% Fe. W and Cr added dissolution-strengthen the matrix, and W and Cr carbides formed enhance the oxidation and corrosion resistances of the alloy as well as the high temp. hardness. The addition of Mo remarkably improves the vanadium attack resistance and high temp. hardness of the alloy, and the addition of Fe results in improved thermal impact resistance. This alloy has such superior characteristics as an alloy for the build-up welding of valves and valve seats of a diesel engine. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11291942-A (JP)
Title: Car body structure for vehicle
Inventor: HAMA TOSHIO
IPC: B62D25/04
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To perform the piping and wiring operations for drain hose, etc., simply and effectively by certainly preventing a drain hose, wire harness, antenna wire, etc., from intruding to the region (gap) behind a door hinge reinforcement. SOLUTION: A flange 12 is formed in bent shape on a door hinge reinforcement 2, and the gap (closed section 5b) generated between the reinforcement 2 and a step 6 formed in bent shape at a side body outer panel 4 in such a way as opposing to the side end face 7a of a window glass 7 is blocked with the flange 12.
Patent JP-H02283244-A (JP)
Title: Sticking method of toasted laver onto rice cracker and paste-supplying nozzle
Inventor: NAGAI TORAKICHI
IPC: A23G3/02
Filed: 1989-04-21
Abstract: PURPOSE:To stick toasted laver onto rice cracker with keeping the rice cracker and the toasted laver in dried state by applying paste to the toasted laver with a nozzle, transferring to sticking part of the toasted laver, pressing the laver onto the surface of the rice cracker and sticking. CONSTITUTION:Toasted laver 1 is transferred to paste-applying part A and the paste is heaped on the laver with a nozzle 7', then transferred to laver- sticking part B. In the laver-sticking part, the transferred rice cracker 13 and laver 1 are made to pressed state and the piece of laver is surely adhered onto the uneven surface with preventing destruction of the rice cracker by a cushioning action due to collapsing of the heaped paste.
Patent JP-H04988-A (JP)
Title: White balance adjusting device
Inventor: KIKUCHI KENICHI
IPC: H04N9/73
Filed: 1990-04-18
Abstract: PURPOSE:To stably perform white balance correction without generating fluctuation by prohibiting the change of the quantity of gain cor rection by a gain correction quantity control means when the quantity of gain correction enters within a constant range from a targeted value. CONSTITUTION:When a picture color evaluation value is changed, the quantity Gpr, Gpb of gain correction calculated at a gain control circuit 28 are changed, and the quantity of gain correction stored in each of R, B correction value memory is increased/decreased at a correction value control circuit 35 based on a comparison result at a correction value comparator 29, and when the change of the gain correction value is within a threashold value, a control signal P1 of H level is outputted. Thence, a stability discrimination circuit 32 receives the signal, and outputs a control signal P4 of H level, and the correction value control circuit 35 stops the increment/decrement of the quantity of gain correction at that time, then, the mode of white balance correction migrates to a stopping mode.
Patent JP-H10280260-A (JP)
Title: Perforated nonwoven fabric
Inventor: MAKIHARA HIROKO
IPC: D04H1/492
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To obtain a nonwoven fabric especially suitable for a surface material without imparting an unpleasant feeling to users even when an absorbent article is used for a long time and a humor is discharged plural times. SOLUTION: This nonwoven fabric having openings satisfying the relationship of T1 >=T2 between the liquid absorbing time T1 at the first time and the liquid absorbing time T2 at the second time in the same site measured according to a specific method is obtained by interlacing mutual fibers by actions of a high-pressure fluid stream and rearranging the fibers in a web prepared by mixing 50-90 wt.% hydrophobic fibers which are core-sheath type conjugated fibers containing polyethylene terephthalate as a core component and polyethylene as a sheath component with 50-10 wt.% hydrophilic fibers.
Patent JP-H09287911-A (JP)
Title: Apparatus for detecting rotational shift
Inventor: YOKOYA MASAHIRO
IPC: G01B7/00
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To utilize a resistance change of a magnetic detection element maximally even when a range of a rotational detection angle is narrow, by setting cut parts of a predetermined shape in a permanent magnet which face each other with respect to a magnetic axis. SOLUTION: A permanent magnet 4 rotates in the vicinity of a magnetic detection element 3, in association with a rotational shift to be detected. A direction of a magnetic flux crossing a magnetosensitive face 3b in parallel is changed because of the rotation of the permanent magnet 4, and a resistance value of a magnetoresistance pattern of a magnetoresistance element 3a changes in accordance with this change. A voltage corresponding to a rotational angle of the permanent magnet 4 is outputted from an output terminal 3c, from which the rotational angle of the permanent magnet 4, i.e., rotational shift to be detected is detected. A curvature face of the permanent magnet 4 is set in a direction of magnetic poles, and two confronting faces are cut in parallel to the center of the magnetosensitive face 3b (D cut).  A size L of the D cut is set in accordance with a range θ of the rotational detection angle. Accordingly, a maximum output voltage is obtained from the magnetic detection element 3 in the vicinity of approximately ±25deg of the rotational angle of the magnet. The resistance change of the magnetic detection element 3 can be maximally utilized.
Patent JP-H09290896-A (JP)
Title: Septic tank
Inventor: TANAKA KATSUYA
IPC: B65D90/02
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To insert the claws of a fork-lift easily and enable handling by the fork-lift, by making at least two recesses in the bottom of a septic tank so that they are almost parallel with each other. SOLUTION: Two recesses 15 into which fork-lift claws are inserted are made in the bottom of the lower tank part 10B of a septic tank 10 in a direction orthogonal to the long sides of the bottom with almost the same amount of space between the recesses as that of a space between the fork-lift claws and in the position where weight balance is obtained. The vertical depth of each recess 15 is equal to or greater than the thickness of each fork-lift claw, and also has such an extent that in the use of the septic tank the smooth flow of fluid in it is not hindered. Also, enough strength to bear the weight of the septic tank itself is ensured by increasing the thickness of each recess part 15 or its periphery or by providing reinforcement ribs. This enables the easy insertion of the fork-lift claws into the bottom of the septic tank and an operation free of the occurrence of damage to the septic tank.