baber/WOPTO huggingface dataset:
Patent JP-S63222140-A (JP)
Title: Production of chloroacetyl
Inventor: IMUDA JUNICHI
IPC: C07B61/00
Filed: 1987-03-10
Abstract: PURPOSE:To efficiently obtain chloroacetyl useful in synthesis of medicine, agricultural chemicals, etc., by subjecting diacetyl to chlorination with sulfurylchloride in the presence of a specific compound. CONSTITUTION:Diacetyl expressed by formula I is subjected to chlorination reaction with sulfuryl chloride of 0.5-5 times mol based on the above-mentioned compound in the presence of a compound selected from water and alcoholic or phenolic hydroxyl group-containing compound in a nonsolvent or organic solvent such as dichloroethane or benzene at 0-100 deg.C for 30min-15hr to provide the aimed compound. Methanol, n- and iso-propanol, n- and tert.-butanol, 4- methylcyclohexanol, triphenylmethanol, p-tert. butylphenol, 2,6-diisopropylphenol, etc., is used at an amount of 0.01-10mol.% based on the compound expressed by formula I as the above-mentioned alcoholic hydroxyl group-containing compound.
Patent JP-S63221895-A (JP)
Title: Treatment of bilge water for ship
Inventor: ARAO SHINICHI
IPC: C02F3/12
Filed: 1987-03-10
Abstract: PURPOSE:To efficiently decompose and treat emulsifying oil by treating bilge water produced in a ship with activated sludge of sewage treatment for the ship. CONSTITUTION:Bilge water is introduced into activated sludge collected from a sewage treatment system for a ship and the activated sludge is acclimatized with bilge water. After enhancing decomposition activity of activated sludge, this activated sludge is brought into contact with bilge water and acted with each other. Bilge water is used before or after it is treated by a de-oiler. Thereby emulsifying oil is efficiently treated and post-treatment is made unnecessary.
Patent JP-S63220361-A (JP)
Title: Translating device
Inventor: NEMOTO JIRO
IPC: G06F17/28
Filed: 1987-03-10
Abstract: PURPOSE:To obtain a translated sentence having high quality by emphasizing a part emphasized by an input sentence based on the part emphasized by the input sentence formed by a 1st language and outputting an output sentence based upon a 2nd language. CONSTITUTION:A part emphasized by an input sentence is emphasized based on the part emphasized by the input sentence formed by the 1st language and an output sentence based upon the 2nd language is outputted. Namely, emphasized information detected by an emphasized information detecting part 2 is held by an emphasized information holding part 4, and at the time of translating an inputted sentence by a translation part 3, the sentence translated into the 2nd language and outputted from the translation part 3 is emphasized at its emphasizing part based on the information held in the holding part 4 and outputted from an output part 5.
Patent JP-H02233974-A (JP)
Title: Control device for show case
Inventor: OGINO TSUYOSHI
IPC: F25D21/06
Filed: 1989-03-06
Abstract: PURPOSE:To prevent the increase of the temperature in the chamber of a show case by performing defrost concentratedly during the night by providing s defrost period deciding means to input a timer signal from a switch input deciding means, a vaporizer temperature detecting means, and a defrost control means to input a signal from a defrost period timer and control a defrost heater. CONSTITUTION:The device comprises a first switch 20 to start and stop night operation of a show case, a switch input deciding means 22 to input a signal from a second switch 21, a second timer 24 to input a signal from a first timer 23 for inputting a signal from the deciding means 22, a defrost period deciding means 25 to input signals from the input deciding means 22 and the timer 24, a vaporizer temperature detecting means 27 to input a signal from the deciding means 25 and detect the temperatures of a defrost period timer 26 and the vaporizer, and a defrost control means 31 to input signals from the detecting means 27 and the timer 26 and control a defrost heater 32. This constitution switches daytime and night defrost periods, and enables execution of automatic night defrost operation at one and the same time every day when setting is made once, resulting in reduction of a defrost frequency during the daytime and prevention of the increase of the temperature-in-chamber of a show case.
Patent JP-H04272070-A (JP)
Title: Paper refeeder
Inventor: TAKAHASHI YASUHIRO
IPC: B65H83/02
Filed: 1991-02-26
Abstract: PURPOSE:To provide a paper refeeder with no double feed possible to prevent non-feed and to reduce a fold and a wrinkle due to buckling of paper at the time of transfer of the paper loaded in an intermediate tray. CONSTITUTION:When paper is started to be refed, a paper bundle 150, loaded in the predetermined position on an intermediate tray 7, is collectively transferred to a feed roller 9 and a separate roller 10, held in a stationary condition, by a half moon-shaped roller 8, and a double feed can be prevented to perform sure paper refeed action.
Patent JP-S57168725-A (JP)
Title: Bending angle detector of bending machine
Inventor: SEKIDA KATSUJI
IPC: B21D5/02
Filed: 1981-04-10
Abstract: PURPOSE:To detect an accurate bending angle regardless of the bending form, the warp, etc. of a work, by detecting the revolving angle of a contact member which can freely touch the work. CONSTITUTION:A tracking member 23 is moved down before a plate material 9 is put on a die 11 and then fixed with a hooking means in the state under which a contact member 57 is set to a lower position from the upper face of the die 11 to give no interference to the carry-in and carry-out of the material 9. The hooking means is released after the material is carried in, and a contact is secured between the member 57 and the material 9. When the material 9 starts bending with the close-up between the upper and lower aprons 1 and 13, the member 23 moved upward with the upward turning of the material 9. Then a rotary member 49 turns with contact between the member 57 and the material 9. The rotation of a pulley unified to the member 49 is transmitted to a pulley 45 via a transmission member 53. Then the revolving angle i.e., the bending angle of the material 9 is detected by a detector 44.
Patent JP-H08225249-A (JP)
Title: Winding method and winding device for yarn
Inventor: UMEDA KUNIO
IPC: B65H57/22
Filed: 1995-02-16
Abstract: PURPOSE: To provide a winding method and a winding device for yarn capable of absorbing the fluctuation of the releasing tension and keeping the winding tension at a desired constant value. CONSTITUTION: The yarn Y from a yarn feeder P1 is released by the winding force and rewound in this winding method of the yarn Y. The yarn Y is delivered and released in the direction to supplement the winding force, the fluctuation of the releasing tension is absorbed at the time of delivery, and the tension of the yarn Y after the delivery is decreased nearly to zero. A winding device U of the yarn Y is provided with a winding means 7 releasing the yarn Y from the yarn feeder P1 via the winding force and rewinding it. A delivering means 21 delivering the yarn Y in the direction to supplement the winding force is provided in the upstream of the winding means 7.
Patent JP-H02233521-A (JP)
Title: Separation and recovery of cerium compound
Inventor: DOUKO YOSHIHARU
IPC: C01F17/20
Filed: 1989-03-06
Abstract: PURPOSE:To recover a Ce compound in high yield by adding an aqueous solution of an alkali to a mixture containing a naphthalenecarboxylic acid and a Ce compound and dissolving the naphthalenecarboxylic acid. CONSTITUTION:A mixture containing a naphthalenecarboxylic acid (e.g. naphthoic acid, naphthalenedicarboxylic acid or naphthalenetricarboxylic acid) and a Ce compound is added with an aqueous solution of an alkali selected from NaOH, Na2CO3, K2CO3. NaHCO3 and KHCO3 and reacted for 1-3hr to dissolve the naphthalenecarboxylic acid in the form of an alkali metal salt. The solution is separated into solid and liquid and the insoluble Ce compound is separated and recovered.
Patent JP-S59181009-A (JP)
Title: Device for manufacturing wound iron core
Inventor: YAMASHITA YOSHIFUMI
IPC: H01F41/02
Filed: 1983-03-31
Abstract: PURPOSE:To increase the productivity as well as to prevent the generation of rupture accident of steel plates by automation of the process in which a stepped cut is formed in a cutting position of the steel plate with winding the plate for each turn. CONSTITUTION:A steel plate 1 let out from a steel-plate supporting mechanism 4 is supported by a supporting roller 9 and is wound up on to a winding shaft 13 with holding down the periphery by a roll-up belt 18. Also, a cut forming mechanism is arranged in advance of the winding shaft to form a half-cleaved stepped cut part on the steel plate. Rotation of the winding shaft 13 is controlled by the outputs of a detecting device 15 for detecting a winding peripheral length and a winding speed of the steel plate and of a detecting device 11 for detecting a moving speed of the steel plate fed by the supporting roller 9. When a difference of the velocity signals generated from the detecting devices 11 and 15 reaches over a predetermined value, the winding shaft stops the rotation.
Patent JP-H11278701-A (JP)
Title: Torque limiter, sheet feeding device and image processing device
Inventor: TAKAHASHI MASAHIRO
IPC: G03G15/00
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To change a transmission torque value by providing a gap in an area where a magnetic force generating means can confront a magnetic body, making plural different sizes of the gap along the rotary shaft direction and structuring the magnetic force generated means and the magnetic body so that they are relatively movable in the rotary shaft direction. SOLUTION: A torque limiter 37 is composed of the first rotor 41 with a cylindrical periphery part 40 and the second rotor 43 with a cylindrical inside periphery part 43. A permanent magnet 48 serving as a cylindrical magnetic force generating means is adhered by an adhesive to the cylindrical periphery part 40 of the first rotor 41, and a cylindrical magnetic body 49 in adhered to the inside periphery part 42 of the second rotor 43 so as to keep a designated gap from the permanent magnet 48. That is, the permanent magnet 48 and the magnetic body 49 form the first gap 50a of a distance t1 and the second gap 50b of a distance t2, and a confronting area of the permanent magnet 48 to the magnetic body 49 is made movable in the rotary shaft direction by adjusting a position of the permanent magnet 48 so that an area of the first gap 50a becomes larger than that of the second gap 50b.
Patent JP-H04274845-A (JP)
Title: Continuous casting method for multilayer cast billet and casting mold
Inventor: ISHIZAWA KOJI
IPC: B22D11/055
Filed: 1991-02-27
Abstract: PURPOSE:To offer a casting method and a casting mold for preventing a molten metal from being mixed by a magnetostatic field in a mold at the time of continuous casting of a multilayer cast billet, and changing easily the thickness of an outer layer, while securing a stable operating state. CONSTITUTION:Injection nozzles having the different height of a molten metal injection part are inserted into a casting mold, the magnetostatic field zone is formed in the casting mold concerned, and the casting mold provided with an induction heating coil 18 which can be subjected to electric conduction control at every stage in the upper side casting mold of the magnetostatic field zone, and a cooling groove 17 which can be subjected to water passing control at every stage in parallel to the induction heating coil on the inside of the induction heating coil is used. In such a manner, the installation cost and the maintenance cost, and also, the refractory cost are curtailed, the flaw of the cast billet is decreased and a good ingot quality is obtained, and moreover, a steel delivery schedule is ensured by a stable operation.
Patent JP-H0640593-A (JP)
Title: Sheet conveying device
Inventor: TEIMOSHII EMU DEIBUISU
IPC: B65H5/06
Filed: 1993-03-15
Abstract: PURPOSE: To obtain a sheet transport apparatus that reduces paper jamming even for sheets different in size, weight or shape. CONSTITUTION: A sheet transport apparatus comprises a pair of driven transport rolls 26 and a pair of associated idler nip rolls 27. A shaft is pivotally mounted at the midpoint between the pair of rolls in a pivot housing 35 extending across a sheet feeding path. The pivot housing 35 is provided with a means for making its one end fixedly engage the sheet feed table 11 and a spring 30 for biasing the other end toward the sheet feed table 11. The shaft is enabled to pivot about the axis to provide the same nip force between each of the driven transport roll and its associated idler nip roll.
Patent JP-S51129292-A (JP)
Title: Measurement method of the degree of water corruption
Inventor: TANEI FUMIO
IPC: G01N33/18
Filed: 1975-05-02
Abstract: PURPOSE: To indicate the pollution level accurately with little effect of suspended substance and no effect of reduction of combustion efficiency in a combustion tube. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S54145437-A (JP)
Title: Non-display system of console display unit
Inventor: NAGAI YASUO
IPC: G06F21/31
Filed: 1978-05-08
Abstract: PURPOSE:To realize the non-display of key-in data on a display unit, when there is no need to project the key-in data, or it is undesirable to do so. CONSTITUTION:In the data processor equipped with main memory controller MMS2 controlling main memory unit MM3 and input-output controller CTS4 controlling central processor 1 and input-output devices, keyboard display controller KB-CRT5 is connected to input-output controller CTS4 and keyboard unit 6 and display unit 7 are both connected to controller KB-CRT5. At the time when a CRT non-display instruction staying in unit MM3 is read out via controller S2 by unit 1 and then carried out, an I/O command to controller 4 is analyzed by controller 5 and data keyed in by keyboard 6 is supplied to controller 4 by data interruption to controller 4 via constroller 5 and then written into unit MM1 via controller MMS2.
Patent JP-H03259065-A (JP)
Title: Complexed chikuwa (kind of fish paste) and its production
Inventor: CHIYOU SEJIYUN
IPC: A23L17/00
Filed: 1990-03-07
Abstract: PURPOSE:To obtain a tasty complexed CHIKUWA and to promote appetite by introducing KIMUCHI (Korean pickle) from a linear cut part made on the cylindrical wall of CHIKUWA in the axial direction to a through hole of CHIKUWA. CONSTITUTION:A cylindrical wall 3 of CHIKUWA 2 is provided with one linear cut part 4 along the axial direction, the cut is widened, KIMUCHI 6 is introduced to a through hole 5, widening force is released and the cut part is closed with elasticity of CHIKUWA 2.
Patent JP-H04272144-A (JP)
Title: Strip heating and cooling apparatus
Inventor: NAKANISHI KATSUYUKI
IPC: C21D9/56
Filed: 1991-02-26
Abstract: PURPOSE:To offer a compact strip heating and cooling apparatus having a high heating and cooling effect in a short time at low construction cost without the need of large scaled equipment. CONSTITUTION:Heat transfer equipment constituted of a low frequency oscillation generating apparatus 1, a resonance tube 2 forming a loop-shaped closed circuit communicated by the low frequency oscillation generating apparatus 1 and having a wave length half of that of a low frequency sound wave generated by the low frequency oscillation generating apparatus 1 and a heat transfer chamber 3 communicated to the intermediate part of the resonance tube 2 as a part of a duct line, in which a side wall 4 forming a part of the duct line is placed in the vicinity in the rear of the heat transfer pipe 5 and provided with an opening 8 having a strip shape in which a strip 9 goes in and out is provided by at least two units in the conveying direction of the strip. One unit is used as a heating apparatus 6 for heating and the other unit is used as a cooling apparatus for cooling, so that the needed heating or cooling for the strip 9 can efficiently be executed by the proper use of the above heating apparatus 6 and cooling apparatus 7.
Patent JP-S55145668-A (JP)
Title: Preparation of alpha-dimethylamino-epsilon-caprolactam
Inventor: SATOU HARUYO
IPC: C07D223/12
Filed: 1979-05-04
Abstract: PURPOSE: To prepare α-dimethylamino-ε-caprolactam, economically, in an industrial scale, by reacting α-amino-ε-caprolactam with an N-methylol compound and formic acid at a specific temperature.  
     CONSTITUTION: α-Dimethylamino-ε-caprolactam is prepared by reacting α-amino- ε-caprolactam with an N-methylol compound and formic acid at 80W110°C. The N- methylol compound, which is formaldehyde source, is pref. α-dimethylamino-N ε - methylol-ε-caprolactam, however, other methylol compounds having amide group, ureide group, etc., and capable of forming methylol compound in the presence of formaldehyde and formic acid, can also be used. The compound may be mixed with formaldehyde before the reaction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59179922-A (JP)
Title: Antifouling system for marine antifouling film
Inventor: MURAKAMI AKIRA
IPC: E02B15/04
Filed: 1983-03-31
Abstract: PURPOSE:To prevent the adherence of marine organisms to a marine antifouling film without causing environmental pollution by coating an antifouling agent containing a polymer of an unsaturated organotin compound as main component on the marine antifouling film. CONSTITUTION:The surface of a marine antifouling film used to interrupt the diffusion of sludge of the seabed in marine civil construction work is coated with an antifouling agent containing the polymer of an unsaturated organotin compound of the general formula A (where R is a C1-C8 alkyl or phenyl and R' and R' are each H or methyl, each of which may be independently selected) or the copolymer of the compound of the formula A with an other unsaturated compound (copolymerizable with the compound of the formula A) as main component. The antifouling agent is hydrolytically decomposed upon contact with sea water and also serves to dissolve even the paint film, whereby permitting fresh paint film surface to contact with the sea water all the time. The adherence of marine organisms to the antifouling film can thus be prevented.
Patent JP-S55143695-A (JP)
Title: Theft prevention system and mark therefor
Inventor: JIYON ANSONII GUREGOO
IPC: G08B13/24
Filed: 1980-04-23
Abstract: A magnetic theft detection system marker is adapted to generate magnetic fields at frequencies that (1) are harmonically related to an incident magnetic field applied within an interrogation zone and (2) have selected tones that provide the marker with signal identity. The marker is an elongated, ductile strip of amorphous ferromagnetic material that retains its signal identity after being flexed or bent.
Patent JP-2000249545-A (JP)
Title: Photography survey method and device
Inventor: YAMAMOTO AKIRA
IPC: G01C11/02
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To easily obtain the space coordinates of an object simply by shooting the object by obtaining the coordinates conversion matrix that is posture control changing with time, at the same time calculating a point on a photo in a device coordinates system as coordinates on the photo in a ground coordinates system, and converting the photo coordinates to the ground coordinates of the photo. SOLUTION: An inertia device 4 where an acceleration meter 2 and a gyro 3 being mounted to a camera 1 are combined measures acceleration and angular velocity in a device coordinates (X, Y, and Z) system. Based on the data, a coordinates conversion matrix for the device coordinates system of a ground coordinates system is converted via a calculation part and a conversion part. Then, according to the calculated coordinates conversion matrix, photo coordinates in the device coordinates system is converted to the ground coordinates of the photo in the ground coordinates system and information on the position and inclination of the camera instead of external locating elements is used, thus obtaining the three-dimensional position of the object without any external locating.
Patent JP-S60198758-A (JP)
Title: Semiconductor device
Inventor: EMOTO YOSHIAKI
IPC: H01L23/538
Filed: 1984-03-23
Abstract: PURPOSE:To accomplish efficient heat dissipation by a method wherein a multilayer wiring layer is formed over one surface of a substrate having a high thermal conductivity and almost the same coefficient of thermal expansion as that of a chip provided thereon, and a chip is mounted on the opposite surface, both of which are then connected with through hole wirings. CONSTITUTION:A substrate 1 of silicon carbide formed by hot press and containing 0.1-3.5wt% of beryllium of high thermal conductivity is provided with the through hole wirings 2 penetrating through this substrate in the thickness direction thereof. The through hole wiring 2 electrically connects the multilayer wiring layer 3 formed on the back of the substrate 1 to the chip 8 mounted on the front of the substrate 1. Signal wirings 4 and power source wirings 5 are connected to installation electrodes 6 to install the chip 8 respectively via through hole wiring 2. Many chips 8 are installed to the installation electrodes 6 with connection bumps 9. A forced cooling member 10 is provided so as to surround the side surface of the substrate 1.
Patent JP-H11292136-A (JP)
Title: Paper board blank and method for forming package from the blank
Inventor: MELLON MARK
IPC: B65D83/04
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To allow medicine to be easily taken out and also enable re-closure by including a fifth panel made of paper board foldably coupled to a fourth panel and a second opening formed on the fifth panel to correspond to a first punched region. SOLUTION: When an article is mounted on panels 6, 8, panels 10, 12 are folded by a fold line 26, and the panels 12, 10 are respectively folded over the panels 6, 8 where blister packs are mounted. When the panels 10, 12 are folded, the blister packs are interposed between the panels 6 and 12. Thus the blister packs are held. Since openings 34, 28 and punched regions 18, 24 are symmetrically placed with respect to the fold line 26, the blister packs are held with a predetermined portion protruding from the openings 34, 28 respectively formed on the panels 12, 10.
Patent JP-H08246881-A (JP)
Title: Intake air undercooling preventive device at engine speed reduction time for internal combustion engine having intercooler
Inventor: JINNO KOICHI
IPC: F02B29/04
Filed: 1995-03-14
Abstract: PURPOSE: To effectively prevent undercooling of intake air at engine speed reduction time, and prevent a misfire from being caused when an ignition delay becomes large by constituting so that cooling performance of an intercooler can be reduced by actuating an intercooler cooling performance changing means when a speed reduction condition of an engine is detected. CONSTITUTION: An intercooler cooling performance changing means 4 composed of an opening-closing valve 4A to open and close an air taking-in port 11 is arranged in the air taking-in port 11 of a hood 10 of a vehicle, and this is controller through an intercooler cooling performance reducing means 6 composed of an accelerator pedal 6A according to output of an engine speed reduction condition detecting means 5 composed of an accelerator pedal 5A. That is, when the accelerator pedal 5A is turned off, the air taking-in port 11 is closed by the opening-closing valve 4A. Or it is squeezed, and outside air blown against an intercooler 3 is reduced thereby, and intake air cooling performance of the intercooler 3 is reduced. On the other hand, when the accelerator pedal 5A is turned on, the opening-closing valve 4A is opened.