baber/WOPTO huggingface dataset:
Patent JP-S52130275-A (JP)
Title: Magnetron
Inventor: OGURO TOMOKATSU
IPC: H01P1/202
Filed: 1976-04-26
Abstract: PURPOSE: To enable the magnetron absorbing or reflecting the unnecessary electromagnetic wave, by forming the resonant cavity to the unnecessary electromagnetic wave between the lower vacuum seal wall and the first insulating plate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54138905-A (JP)
Title: Heating apparatus
Inventor: AIZAWA MICHIHIKO
IPC: F22D1/16
Filed: 1978-04-21
Abstract: PURPOSE: To reduce the height of arrangement for a heat exchanger and make the instrement miniaturized by allowing the starting part of a U-tube in a passage for returning the water condensed in the heat exchanger to a heater to be heated by the heating source of the heater.  
     CONSTITUTION: In an apparatus which is so constituted that steam generated in heater 1 is introduced into a heat exchanger 6 to heat a heating medium, a U-tube 9 is formed in a passage for returning the water condensed in the heat exchanger 6 to the heater 1, and the starting part 10 of the U-tube 9 is heated by the heating source 3 of the heater 1. Namely, the starting part 10 of the U-tube 9 is heated directly by the heating source 3 or indirectly by the water or solution 2 in the heater 1. Thus, a portion of the condensed water is allowed to foam in the tube at the starting part 10, and the return of condensed water is accelerated by the pumping action due to said foam. Accordingly, the height of the heat exchanger 6 can be reduced, and the apparatus can be miniaturized. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61205808-A (JP)
Title: Shape detection apparatus
Inventor: MIO SHIGEMI
IPC: G01N21/956
Filed: 1985-03-11
Abstract: PURPOSE:To make it possible to detect the minute three-dimensional shape of a minute object to be inspected, by improving resolving power by enlarging the magnification of an image forming optical system in an X-direction. CONSTITUTION:When laser beam 13 is irradiated around a fillet part 17, the spot image formed onto a unidimensional image sensor 6 corresponds to that the resolving power in an X-direction was relatively reduced by inclining the sensor 6 to the X-direction and the image of the edge part 16 of a lead 10 formed on the sensor 6 heretofore is issued to the outside of the sensor 6 to be formed and only the image of the fillet part 17 appears in the output of the unidimensional image sensor 6 as a peak 15 and the position of the fillet part 17 in a Z-direction can be detected without error. By this method, the shape of even the minute fillet of a solder connection part can be accurately detected.
Patent JP-S54140102-A (JP)
Title: Outer rotor motor
Inventor: MITA YASUYUKI
IPC: H02K1/18
Filed: 1978-04-21
Abstract: PURPOSE: To fix stator core and bearing simply with high accuracy, by making the sectional shape of supporting fixtures of the stator core to be wave shape, and pushing in the bearing in the inside of the fixtures.  
     CONSTITUTION: Sectional shape of supporting fixture 3 of stator core 6 is made to be wave shape, after the outside diameter D 5  of the supporting fixture 3 is inserted in the inside diameter D 6  of the stator core 6, the outside diameter D 7  of the bearing 4 is pushed-in in the inside diameter D 8  of the supporting fixture 3, and the stator core 6 and the bearing 4 are fixed. Thus, it is unnecessary to use welding work for fixing of the stator core 6 as well as the bearing 4 can be fixed with high accuracy, and the fixing work can be simply done. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02228177-A (JP)
Title: Binarizing circuit for image data
Inventor: KAWADA TOMOYUKI
IPC: H04N1/40
Filed: 1989-03-01
Abstract: PURPOSE:To always determine an optimum threshold within one page of a document to satisfactorily binarize image data by detecting the maximum value, the minimum value, the most numerous level, and the average level of plural picture element signals included in reference lines to determine the threshold for binarizing. CONSTITUTION:The picture signal of one page which is read by an image sensor 1 and is converted into a digital signal by a picture signal processing circuit 2 is stored in a line memory 6 having the (l+1)-line capacity. The maximum value, the minimum value, the most numerous level value, and the average level value of picture signals included in l-number of reference lines are detected by a maximum picture signal detecting circuit 7, a minimum picture signal detecting circuit 8, a most numerous level detecting circuit 9, and an average level detecting circuit 10. An optimum threshold which is operated and determined based on detection results through a threshold selector 11 controlled by a CPU 12 is supplied to a comparator 5, and the digital picture signal is binarized; and thus, the optimum threshold is always determined within one page of the document without manual setting or the like to satisfactorily binarize image data.
Patent JP-H02227387-A (JP)
Title: Bracket for front fork of motor cycle
Inventor: SUZUKI MANABU
IPC: B62K21/04
Filed: 1989-03-01
Abstract: PURPOSE:To maintain sufficient while reducing a weight rigidity by providing lightening parts of H shapes in their sections from the longitudinal direction of the arm parts of upper and lower brackets for attaching right and left fork tubes in the holes at the ends of the arms. CONSTITUTION:In upper and lower brackets 1, a steering shaft 6 is attached in a center hole 2. The steering shaft 6 is swingingly steerably to a head pipe at the end of a frame. Into the holes 4 of the ends, are inserted and fastened the upper parts of right and left fork tubes 9. Into the lower parts of the right and left fork tubes 9, are inserted cushion cylinders by expanding and sliding them with capacity of cushioning. To the lower end of the cushion cylinders, is fastened an axle shaft rotatably supporting a front wheel. The brackets 1 can have high rigidity by forming the sections of right and left arm 3 part in H shapes, and large lightening parts 5 whose thickness can be changed toward ends and can make response according to the degree of stress.
Patent JP-H07261111-A (JP)
Title: Noncontact bearing type polygon scanner
Inventor: KASHIMA WATARU
IPC: H04N1/113
Filed: 1994-03-17
Abstract: PURPOSE:To provide a constitution which prevent a polygon mirror and a noncontact bearing from coming into solid contact with each other for a polygon scanner which uses the noncontact bearing. CONSTITUTION:Spiral grooves 3'a1, 3'a2, and 3'a3 are digged in a disk 3', provided integrally with the polygon mirror 1, from the peripheral edge part to the center part to form a through passage with a mirror presser 3, and a discharge opening 3 is formed at the center-part side terminal part of the through passage. When the polygon mirror 1 rotates as shown by an arrow, air is sucked in from the outside by the spiral grooves to generate a wind moving toward the center in the grooves, and the wind is blown out from the passage 3b formed at the center part toward the rotary shaft, thereby generating a centripetal force. Even when the rotary body has slight dynamic unbalance, vibration of the rotary body is suppressed with this centripetal force to prevent the noncontact bearing from coming into solid contact with the polygon mirror.
Patent JP-S63214884-A (JP)
Title: Disk scanner
Inventor: KOBAYASHI MASAKI
IPC: G06T1/00
Filed: 1987-03-03
Abstract: PURPOSE:To allow an image scanner side to store and reproduce an image data by controlling the image scanner and a disk device depending on the kind of a read request from a CPU so as to apply image data transfer processing. CONSTITUTION:The disk device 35 for storing image is provided to the side of the image scanner 34 and the image scanner 34 and the disk device 35 are controlled depending on the kind of the read request given from a CPU 22 and a disk scanner processor 37 applying image data transfer processing to the CPU 22 is provided. When the read request from the CPU 22 is a 1st read request, the image scanner 34 is started to read the image data, the data is stored in the disk device 35 and transferred to the CPU 22. When the read request from the CPU 22 is a 2nd read request, the image data stored in the disk device 35 is read and transferred to the CPU 22.
Patent JP-S57162711-A (JP)
Title: Primer composition
Inventor: MORIMOTO TAKUROU
IPC: C08F230/08
Filed: 1981-03-30
Abstract: PURPOSE: The titled composition for sealing that is made by polymerization of a specific ester or its derivative, styrene and a silane, thus showing high adhesion to silicone elastomers, further water resistance, storage stability and operability.  
     CONSTITUTION: The polymerization of (A) an ester of formulaI(R 1  is H, methyl; R 2  is 1W3C alkyl) such as butyl mehtacrylate, (B) 5W25pts.wt. per 100pts. of A+B+C, or ester derivative for formula II (R 3  is H, methyl; A is formula III, IV) such as 2-hydroxyethyl methacrylate, (C) 10W35pts. of styrene and (D) 10W35pts. of a silane of formula V (R 4  is H, methyl; R 5  is 1W10C alkyl, alkoxyethyl; a is 0, 1; n is 3W10) such as γ-methacryloxypropyl trimethoxysilane is effected to produce a polymer of less than 1 intrinsic viscosity in DMF at 30°C. The objective composition is obtained from 10W80wt% the resultant polymer and an organic solvent. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55138988-A (JP)
Title: Braun tube driving device
Inventor: MATSUMOTO SHIYUUZOU
IPC: H04N9/72
Filed: 1979-04-17
Abstract: PURPOSE:To make it possible not to make a display color change when adjusting in a broad band, by connecting the constant voltage power source and the variable voltage power source across the fixed terminals of a variable resistor of each DC regeneration circuit and to one terminal of the above resistor. CONSTITUTION:Each primary color signal is applied to capacitors 11, 11, 11 through the primary color signal amplifiers 9R, 9G, 9B, and is provided to each cathode of a color CRT having 3 electronic guns through DC regeneration devices 10R, 10G, 10B. In this case, the DC regeneration devices 10R, 10G, 10B are equipped with variable resistors 14, 14, 14 separately generate a DC component of each primary color signal, and it is possible not to make a display color change when adjusting luminance in a broad band, by connecting the constant-voltage power source 18 and the variable voltage power source 19 across the fixed terminals of this resistor 14 and to one terminal of this resistor 14, respectively.
Patent JP-H03248699-A (JP)
Title: Voice input device
Inventor: ARIYOSHI TAKASHI
IPC: G10L15/28
Filed: 1990-02-26
Abstract: PURPOSE:To improve the ratio of an inputted voice to a noise by making the shape of a reflector plate installed so as to be opposed to a microphone into the same shape as a part of an ellipsoid surface whose two focuses are the positions of the vicinity of the mouth of the speaking person of the voice and the microphone. CONSTITUTION:The microphone 1 is fixed to a microphone slide part 2 on the center line of a steering wheel 5, and is non-directional. The microphone slide part 2 is fixed to a supporting body 3, and the supporting body 3 is fixed to the reflector plate 4. The reflector plate 4 is a part of the ellipsoid surface at its inside reflecting surface whose two focuses are the supposed position of the mouth and the normal position of the microphone 1, and whose longitudinal direction is the center line of the steering wheel 5 providing that the supposed position of the mouth of a driver is positioned on the center line of the steering wheel 5, and it is fixed at the center of the steering wheel 5. Accordingly, the voice uttered by the driver is reflected by the reflector plate 4, and is converged to the position of the microphone 1 even if the steering wheel is rotated by driving operation, and is inputted by the microphone 1.
Patent JP-S61205442-A (JP)
Title: Senbei (japanese cracker) containing mizukakena-kind of vegetable
Inventor: IKETANI TOMOKO
IPC: A23G3/00
Filed: 1985-03-08
Abstract: PURPOSE:The titled SENBEI (Japanese cracker) useful as a high-quality souvenir from native place, comprising mixed ingredients of marine products and animals and plants obtained from the mountains as food, having good appearance free from loss of nutrient, obtained by cutting MIZUKAKENA (kind of vegetable in SHIZUOKA Prefecture) in a fresh state in to proper length, adding it to raw materials such as raw prawn, starch, etc. CONSTITUTION:Raw materials comprising at least the raw prawn 2, starch 3, salt, sugar, oil are blended with MIZUKAKENA 1 in a fresh state cut into proper length, to give the aimed SENBEI.
Patent JP-H06254234-A (JP)
Title: Apparatus for game
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1993-03-08
Abstract: PURPOSE:To achieve an enjoyment with high variety in the application of a game value accompanied by a game. CONSTITUTION:When a data to the effect that balls for a specified amount of money are rent is inputted into a JACK POT controller (S1), (n) is added to a JACK POT counter to update (S2). When a signal to the effect that a JACK POT prize is won is inputted (S8), a part of a value of the JACK POT counter is transmitted to a pachinko game machine involved in the of the JACK POT prize won (S12), prize balls corresponding to the JACK POT prize are delivered.
Patent JP-S62205171-A (JP)
Title: Dew condensation preventive coating material
Inventor: YAMAGUCHI YOSHIMI
IPC: C09D5/00
Filed: 1986-03-03
Abstract: PURPOSE:A dew condensation preventive coating material, obtained by blending a highly water absorbing resin with a water-soluble film-forming material, oil-soluble film-forming material, synthetic resin emulsion and pigment and capable of preventing dew condensation even if the atmospheric temperature is reduced to the dew point or below. CONSTITUTION:A coating material obtained by blending (E) a highly water absorbing resin, e.g. modified polyvinyl alcohol (PVA), grafted starch, of (A) a water-soluble film-forming material, e.g. PVA, etc., (B) an oil-soluble film- forming material, e.g. acrylic resin, etc., (C) a synthetic resin emulsion, e.g. polyurethane, etc., and (D) a pigment.
Patent JP-H0677063-A (JP)
Title: Lighting-resistant transformer
Inventor: TAKAHASHI AKIO
IPC: H01F27/32
Filed: 1992-03-04
Abstract: PURPOSE:To obtain a lightning-resistant transformer, where a lightning surge is surely less conducted, and a lightning penetrating not only from an input side but also from an output side is prevented from affecting an equipment connected to its output side. CONSTITUTION:A first insulating layer 2 coming into direct contact with an iron core 1, an input winding P, a second insulating layer 3, a first shielding plate 4, a third insulating layer 5, a second shielding plate 6, a fourth insulating layer 7, a third shielding plate 8, a fifth insulating layer 9, an output winding S, a sixth insulating layer 10, a fourth shielding plate 11, and a seventh insulating layer 12 are arranged starting from the input side of the iron core 1 (right side in a figure) toward an output side.
Patent JP-S58164530-A (JP)
Title: Preparation of alkanepolyol
Inventor: MORI SHIYOUICHIROU
IPC: C07C67/00
Filed: 1982-03-26
Abstract: PURPOSE:To prepare an alkanepolyol especially ethylene glycol under relatively mild conditions, and to recover a rhodium compound in an active state, by reacting CO with H2 in the presence of a rhodium-based catalyst using a pyrrolidinone derivative as a solvent. CONSTITUTION:In preparing the titled substance by reacting CO with H2 in the presence of a rhodium-based catalyst, the reaction is carried out using a compound shown by the formula (l is the number of C in the same molecule except pyrrolidinone group; m is the number of pyrrolidinone groups and >=2; n is the number of rings except pyrrolidinone group or double bonds) as a reaction solvent. The compound shown by the formula is used as a solvent component with a well-known solvent (e.g., gamma-butyrolactone) in a weight ratio of the well-known solvent to the solvent component of >=10/90. The reaction is carried out under pressure by heating at 30-1,000kg/cm<2>at 100-300 deg.C. EFFECT:A high formation speed and selectivity of especially ethylene glycol is obtained.
Patent JP-H09247716-A (JP)
Title: Device for display position of private telephone terminal
Inventor: NISHIDA HATSUO
IPC: H04W4/02
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a device for displaying position of private telephone terminal by which positions of all cordless telephone terminals are confirmed at once without detecting each position of each cordless telephone terminal and without calling the terminals actually. SOLUTION: Position information of each cordless telephone terminal outputted periodically from a private branch of exchange IQ is received and its position information and position information stored in a memory of a private telephone terminal position display device 11 are compared. When the information is not identical, the position information stored in the memory is updated with the position information received at a current point of time and a display position of a terminal mark 60 denoting each cordless telephone terminal 13 is updated.
Patent JP-S62207315-A (JP)
Title: R-rin molding of polyurethane
Inventor: SAITO OSAMU
IPC: B29C45/00
Filed: 1986-03-06
Abstract: PURPOSE:To obtain the titled molding excellent in bending modulus and compressive strength, by molding a polyol, a polyisocyanurate and a short CaSO4 fiber as a reinforcement by the R-RIM process. CONSTITUTION:A mixture (A) of a polyol (e.g., polyether polyol) and, optionally, additives such as a low-MW diol, a curing catalyst, an antifoamer, water Freon and a colorant, a polyisocyanate (B) (e.g., tolylene diisocyanate) and 10-50wt% reinforcement (C) comprising short CaSO4 fiber in the form of an acicular crys tal having a length of 40-200mum, a diameter of 0.5-5mum and an aspect ratio of 20-100 are injected simultaneously at a high pressure and a high speed into a mold and reacted together to form an R-RIM molding.
Patent JP-H03248915-A (JP)
Title: Structure of slide door for vehicle
Inventor: KONISHI TAKESHI
IPC: B60J5/06
Filed: 1990-02-27
Abstract: PURPOSE:To prevent the careless opening and closing of a slide door supported through a supporting member by a slider engaging with a guide rail by providing a means for controlling the opening and closing action of the door by pressing the slider against the guide rail. CONSTITUTION:A slide door 3 for opening and closing an entrance opening (1a) formed on the side of a car body of a van-type vehicle is led along guide rails 4, 8 formed on the side of the car body slidably in the longitudinal direction of the car body, and opened and closed by an opening and closing driving device X with a driving motor 24. The middle part of the door 3 is supported through a supporting member 9 by sliders 71, 72 engaging with a center rail 8. In this case, a checking mechanism Y, which makes a motor 77 operate to oscillate the supporting member 9 and thereby presses the sliders 71, 72 against an inner face of the center rail 8 to generate frictional resistance for controlling the slide motion of the door 3, is provided between the door 3 and the supporting member 9.
Patent JP-H02228425-A (JP)
Title: Production of grain-oriented silicon steel sheet with high magnetic flux density
Inventor: MIZUGUCHI MASAYOSHI
IPC: C22C38/00
Filed: 1989-02-28
Abstract: PURPOSE:To stably produce a grain-oriented silicon steel sheet with high magnetic flux density at a low cost by hot-rolling a slab of a silicon steel having a specific composition consisting of C, Si, Mn, S, Al, N, and Fe at low temp., carrying out nitriding annealing, and then performing final cold rolling. CONSTITUTION:A slab of a silicon steel which has a composition consisting of, by weight, 0.025-0.095% C, 2.0-4.0% Si, 0.08-0.45% Mn, <=0.012% S, 0.010-0.060% Al, 0.0030-0.0130% N, and the balance Fe with inevitable impurities and further containing, if necessary, either or both of 0.005-0.050% P and 0.05-0.25% Cr and/or <=1.5% of one or more elements among Mo, V, Nb, Sb, Sn, Ti, Te, and B is heated up to <=1200 deg.C and hot-rolled. The resulting hot rolled plate is subjected, in an as-hot-rolled state or in an annealed state, to cold rolling once or is cold-rolled twice or more, while process-annealed between the cold rolling stages, and then, the resulting cold rolled sheet is subjected to decarburizing annealing and finish annealing. At this time, in the course of the process annealing before the final cold rolling, the sheet is nitrided at 600-850 deg.C under the decomposition of nitrogen compound gas for a time as short as <2min, by which an inhibitor composed principally of (Al, Si)N is formed.
Patent JP-H11247750-A (JP)
Title: Abnormal combustion detecting device for internal combustion engine
Inventor: OKABE SHINICHI
IPC: G01M15/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To quickly detect the generation of pre-ignition by a knock sensor. SOLUTION: The generation of knocking is judged when the peak output value Vp of a knock sensor is judged larger than the value of αtimes of the average value BG of the peak output value of the knock sensor in a normal combustion (step 10), air-fuel ratio AF1 is measured (step 12), phase lag of ignition timing is conducted (step 16). When an increase in vibration peak is judged as a result of comparison of the vibration peaks before and after the phase lag (step 20), the air fuel ratio AF2 is measured (step 22), and the comparison of air fuel ratio before and after the phase lag (step 24). If the air fuel ratio becomes small, it is judged that pre-ignition was generated. Based on this judgement, necessary measures are taken (step 26).
Patent JP-2000239373-A (JP)
Title: Dendrimer having cyclic polyamine core, and its complex
Inventor: AIDA TAKUZO
IPC: C07D257/02
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a dendrimer, having a cyclic polyamine core with the dendron containing an aromatic ring bound to a cyclic polyamine residue at the focal point, high in complex stability, and capable of giving a water-soluble, fluorescent dendrimer complex. SOLUTION: This dendrimer has a cydic polyamine core with the dendron, having a repeating unit which contains an aromatic ring, bound to a cyclic polyamine residue at the focal point. The dendron has a polybenzyl ether structure, which preferably has a 3,5-dioxybenzyl group shown by the formula as the repeating unit. It is preferable that the dendrimer has a cydic polyamine core with an ester and carboxylate group at the non-focal point terminal of the dendron. It is also preferable that the cydic polyamine residue has 3 or 4 nitrogen atoms.
Patent JP-H04284027-A (JP)
Title: A/d converter
Inventor: KANO SHUNSUKE
IPC: H03M1/12
Filed: 1991-03-13
Abstract: PURPOSE:To variably set the analog resolution of the analog/digital(A/D) converter. CONSTITUTION:Pulse conversion is executed to an analog signal by a V/F converter and a counter 3 counts the frequency of this pulse signal. Among bit signals outputted from the counter 3 as counted results, only the number of signals corresponding to the analog resolution are selectively inputted at a microprocessor 1 and therefore, an A/D converted result can be obtained corresponding to the analog resolution.