baber/WOPTO huggingface dataset:
Patent JP-2000247682-A (JP)
Title: Glass ceramic wiring board
Inventor: KIMURA TETSUYA
IPC: C03C10/14
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a glass ceramic wiring board in which an insulating board having low warp, low undulation or the like is obtained and high adhesive strength between the metalized wiring layer and the glass ceramic insulating board is obtained when it is simultaneously sintered together with the metalized wiring layer such as Cu or the like and which is stably mounted for a long time to an external circuit board and is suitable for various circuit boards and multilayered wiring boards for high frequency or the like. SOLUTION: In a glass-ceramic wiring board comprising a glass-ceramic insulating board 2 and a metalized wiring layer 3 containing Cu as the main component, the glass-ceramic wiring board contains, 55 to 85 wt.% borosilicate glass as glass, 10 to 40 wt.% SiO2 as filler and 0.5 to 10 wt.% GeO2 and has a coefficient of thermal expansion of 7 ppm/ deg.C in the temp. range of 40-400 deg.C.
Patent JP-2000249408-A (JP)
Title: Refrigeration unit
Inventor: HARA MASAKANE
IPC: F24F11/02
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To minimize a capacity difference during the switching of operation to start the drive of a non-inverter compressor. SOLUTION: In a refrigeration unit equipped with an inverter compressor 1A with a frequency control mechanism 13 attached thereto and a non-inverter compressor 1B, when the operation frequency (f) of the inverter compressor 1A is larger than the preset maximum frequency fmax while reaching a limit frequency fs free from protection control, the drive of the non-inverter compressor 1B is started. This can minimize a capacity difference during the switching of the operation to start the operation of the non-inverter compressor 1B.
Patent JP-S58167516-A (JP)
Title: Preparation of sugar, amino acid and electrolytic transfusion solution
Inventor: KAWASHIRI SEIZOU
IPC: A61K38/00
Filed: 1982-03-29
Abstract: PURPOSE:To improve the stability of a transfusion solution, by using a lactate as an organic salt in a transfusion, containing an electrolyte, e.g. glucose, amino acid and the organic salt, and used for the complete venous nutriment, and adjusting the pH to a specific value with lactic acid and/or a mineral acid. CONSTITUTION:In a transfusion solution containing glucose, an amino acid and an electrolyte supplying the respective ions, e.g. potassium, sodium, magnesium, calcium phosphoric acid and/or chlorine, and further a salt of an organic acid or a mixture of the salt of the organic acid with a salt of an inorganic acid, and used for the complete venous nutriments, a lactate is used as the salt of the organic acid, and the pH of the transfusion solution is adjusted to 4.5-5.5 with lactic acid and/or a mineral acid. Thus, the browning reaction (Maillard reaction) of the sugar with the amino acid is suppressed to prevent the coloring of the pharmaceutical.
Patent JP-H05260677-A (JP)
Title: Charging circuit for secondary battery
IPC: H02J7/10
Filed: 1992-03-09
Abstract: PURPOSE:To avoid the charge undercharge or overcharge by starting the charge when the difference between a battery and an ambient temperature falls bellow a second set value, without starting the charge in the condition that the difference is large. CONSTITUTION:In the case that a battery pack 5 is brought in a warm room and is charged immediately after being used outdoors in cold district in winter, the difference between the temperature of a battery 3 and the ambient temperature is large since a secondary battery 3 is cooled entirely, so the relation between a second set value Vk2 and the output Vt3 of an absolute value circuit 2 is such that Vt>Vk2. Accordingly, the output of a second voltage comparator 13 becomes low, and a charge allowance signal is not issued. When a battery pack 5 is warmed up, and the difference between the temperature of the battery 3 and the ambient temperature becomes small, and it becomes that Vt3>Vk2, the output of a second voltage comparator 13 becomes high, and a charge allowance signal is issued.
Patent JP-H04269548-A (JP)
Title: Ink jet recording apparatus
Inventor: KADONAGA MASAFUMI
IPC: B41J2/055
Filed: 1991-02-22
Abstract: PURPOSE:To perform printing of high image quality by reducing the creeping of the pressure wave on the drive side of the pressure liquid chamber of an ink jet head to a non-driven pressure liquid chamber and preventing the emission of an ink droplet from the nozzle on a non-driven side. CONSTITUTION:By increasing th8 Width W1 of the pressure liquid chamber of an ink jet head in the vicinity of a common liquid chamber 6 to set the same to width W3, the pressure at the position in the vicinity of the common liquid chamber is lowered in a W3/W1 ratio with respect to that of the pressure liquid chamber 4 to suppress the pressure propagating to the adjacent pressure liquid chamber 4.
Patent JP-S59176885-A (JP)
Title: Bar code plate
Inventor: FUJIMOTO HITOSHI
IPC: G06K19/00
Filed: 1983-03-26
Abstract: PURPOSE:To eliminate the erasion of a bar code due to the friction by forming a rectilinear groove having a V-shaped section to a plate made of a hard member with a smooth surface to obtain a bar code plate. CONSTITUTION:A bar groove (bit groove) is cut to a single side of a hard plate 1 of a metal, etc. having a smooth surface in the direction parallel to the short side of the plate 1. Plural units of bar grooves are arrayed toward the long side of the plate 1 to obtain a bar code plate 3. A groove 2 has a V-shape. When the information is read out of the plate 3, only a single side of the groove 2 is irradiated by a light source 4 as shown by a broken line. Then the reflected light from the irradiated side is fed to an image pickup device 6 via a lens 5 to obtain a bar code image. In such a way of reading with bar codes, the flaws on the surface of the plate 3 give no effect to a stable reading.
Patent JP-H03252845-A (JP)
Title: Address control system
Inventor: MAEKAWA KANJI
IPC: G06F13/14
Filed: 1990-03-02
Abstract: PURPOSE:To secure the connection of plural same units and the simultaneous connection of the units having the addresses overlapping with each other by designating the units based on the addresses produced from a host processor and performing the address conversion for each unit. CONSTITUTION:A host processor 1 outputs an address to an address signal line 2, and a unit designating circuit 3 selects a unit based on the address inputted through the line 2 to designate the selected unit via a unit designating signal line 11. An address conversion circuit 7 converts the address inputted from the line 2 into an internal address of a unit 4. An address decoding circuit 8 decodes the internal address of the unit 4, and a selected register 9 is designated by a register designating signal 10. The units 5 and 6 have the same internal constitutions as that of the unit 4. Thus it is possible to secure the connection of plural same units and the simultaneous connection of the units having the addresses overlapping with each other.
Patent JP-S6068497-A (JP)
Inventor: NAKAMURA TAKASHI
IPC: G06Q40/00
Filed: 1984-03-19
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-S62206373-A (JP)
Inventor: TAKAGI HARUMITSU
IPC: F25J1/00
Filed: 1986-03-07
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-H07258561-A (JP)
Title: Monoaminophenazine leuco dye and photothermographic material containing the same
Inventor: DANKAN MAKURIIN ARAN GURIIBU
IPC: G03C1/498
Filed: 1995-03-10
Abstract: PURPOSE: To obtain a leuco dye with an improved oxidation stability by allowing it to possess a structure which has a substituted- or unsubstituted amino group at 3-position of phenazine and is unsubstituted or has a substituent other than nitrogen at 7-position.  
     CONSTITUTION: A leuco dye has a nucleus of formula I (wherein X is a group among formulae II to V; Y is a substituent other than H, amino or amide; R 1 , R 2 , R 4  and R 10  are each independently H, an alkyl, aryl, alkylsulfonyl, arylsulfonyl, alkylcarbonyl or arylcarbonyl, provided that when R 1  is C 2 H 5 , R 2  is not C 2 H 4 NHSO 2 CH 3 ; and/or at least one of R 1 , R 2  and R 4  is an atom essential for completing a cyclic structure fused to a nucleus having a skeleton atom chosen from C, N, O and S; and R 11  is a group which does not interfere with oxidative cleavage of an X-N bond). 
     COPYRIGHT: (C)1995,JPO
Patent JP-2000246642-A (JP)
Title: Two-dimensional flow generating device and distributing device
Inventor: OGAWA NOBUO
IPC: B24C5/02
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide the even two-dimensional flow of powder and granular material by providing a cylindrical device main body for generating a rising spiral flow in the powder and granular material composed of the powder material and the gaseous material, and providing this device main body with a powder and granular material supply port, and furthermore, providing the device main body with a powder and granular material discharge port at a side surface thereof. SOLUTION: A two-dimensional flow generating device 1 is provided with a cylindrical device main body 2, a powder and granular material supply port 3, and furthermore, provided with a discharge port 4 in a side surface 6 of the device main body 2. When the powder and granular material is supplied from the supply port 3 into the device main body 2 of the two-dimensional flow generating device 1 in the uneven distributing condition, the lowered flow of the powder and granular material is radially diffused along a bottom surface from the center of the bottom part, and collides with the lowest part of the inside of the side surface 6, and the flow is bent upward. This powder and granular material is formed into a two-dimensional flow having a small thickness along the inside of the side surface 6, and rises while spirally moving.  With this structure, density of distribution of the powder and granular material can be evened in a process that the powder and granular material rises while spirally moving.
Patent JP-H0876560-A (JP)
Title: Electrophotographic device using electrifying brush
Inventor: UNO MUGIJIROU
IPC: G03G15/02
Filed: 1995-03-10
Abstract: PURPOSE: To always obtain a good image by restraining surface staining caused by the irregularities of electrification. CONSTITUTION: An after-destaticizing unit 3 decreasing electrified amount by irradiating the surface of a photoreceptor 1 with light is provided on a downstream side in the rotating direction of the photoreceptor of an electrifying brush 2 and on the upstream side of an optically writing position by means of an optical writing device 4. The power of the unit 3 is set weaker than that of the a destaticizing unit 10, the surface of the photoreceptor 1 electrified by the brush 2 is exposed, so that a high electrification part on the photoreceptor 1 is destaticized large and a low electrificatiop part is destaticized small, and the condition of electrification on the surface of the photoreceptor 1 is uniformized.
Patent JP-S51127104-A (JP)
Title: Treating agents for heavy oils and method of treating therewith
Inventor: SEGUCHI KOUJI
IPC: C10G29/02
Filed: 1975-04-30
Abstract: PURPOSE: Heavy oils are heated with specific inorg. substances to prevent caulking troubles and reduce specific gravity and viscosity. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05188721-A (JP)
Title: Image forming device
Inventor: OYAMADA SHUICHI
IPC: G03G15/01
Filed: 1991-03-15
Abstract: PURPOSE:To suppress the occurrence of the uneveness of transfer or irregular color at the time of fixing by controlling development so that toner of respective colors may be alternated in picture element units at the time of superposing colors. CONSTITUTION:A known electrophotographic process is constituted in an image forming device main body 1. A control part 12 consisting of a CPU(central processing unit) being a control means is provided in addition to a drum-like photosensitive body 3 being latent image carrier, an electrostatic charger 4 and developing units 5a-5d which execute the development with the toner of respective colors, Y, M, C and black (K). In the case of superposing the colors, for example, Y and M, a color superposing signal based on color separation information is inputted in the control part 12, and then the development of Y being a lower layer is executed on alternate dots of a picture element on the photosensitive body 3 by a specified developing method, and the development of M is executed between Y. Furthermore, the development of Y being an upper layer is executed on M being the lower layer, finally the development of M is executed on Y being the lower layer. Therefore, the toner of the respective colors is put and uniformly exists on the photosensitive body 3 to be alternate up and down by the development of Y and M.
Patent JP-H05250331-A (JP)
Title: Electronic memo device
Inventor: MATSUI TOSHIHIKO
IPC: H04B7/26
Filed: 1992-03-10
Abstract: PURPOSE:To reduce the manufacture cost and to reduce the size of the device while equipping the device with a paging function by providing a storage part, a central processing part, a display means, and a paging reception part in one body. CONSTITUTION:An electronic pocketbook part 10 and the paging reception part are provided integrally in the same housing. The electronic pocketbook part 10 is provided with a CPU 12, a ROM(read-only memory) 13 and a RAM (random access memory) 14 which are connected to the CPU 12 respectively, a display part such as an LCD(liquid crystal display device), and a key switch 16. The paging reception part 11, on the other hand, is connected to an internal antenna 17 and provided with a radio part 18 including a discriminator, a decoder 19 which is connected to the output side of the radio part 18 and the CPU 12, an amplifier 20 which is connected to the CPU 12, and a buzzer 21 which is connected to the output side of the amplifier 20. Therefore, the CPU 12 and memories 13 and 14 of the electronic pocketbook part 10 can be used in common and the need for an interface part is eliminated.
Patent JP-S62209713-A (JP)
Title: Composite type magnetic head core slider
Inventor: TAKAHANE RITSUO
IPC: G11B5/60
Filed: 1986-03-11
Abstract: PURPOSE:To reduce and uniformize a gap between a ceramic and a head core, and to improve an electromagnetic conversion characteristic, by welding and fixing a magnetic head core with a sticking glass molded at a nonmagnetic ceramic. CONSTITUTION:A non magnetic ceramic 12 in a composite type magnetic head core slider is formed in one body with a magnetic head core 11 which performs a magnetic recording and reproduction. When they are formed integrally in one body, a sticking glass 13 is used, and the glass 13 is molded at the surface layer part of a fixed groove 12A in the ceramic 12. Also, a reinforcing glass 11B is molded at a track width regulating groove in the core 11, and the softening point of the glass 13 is set lower than that of the glass 11B. And the head core 11 is welded and fixed at the ceramic 12 with the glass 13, and the gap between the ceramic 12 and the head core 11 can be reduced, and also, it is uniformized, thereby the electromagnetic conversion characteristic being improved.
Patent JP-H11232928-A (JP)
Title: Conductive paste composition, transfer film, and plasma display panel
Inventor: MASUKO HIDEAKI
IPC: H01J17/16
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To improve dispersion stability of conductive particles by containing conductive particles, a binding resin consisting of an acrylic resin with a surface tension polarity of a specific value, and a solvent. SOLUTION: A mean particle diameter for conductive particles made of Ag, for example, is preferably 0.1-10 μm. A binding resin containing 30-100% by weight of alkaline-soluble acrylic resin such as methacrylic resin is suitable. A value of a polarity term for its surface tension is set in a range of 5-20 dyn/cm. The binding resin is contained at a ratio of 1-50 parts by weight to 100 parts by weight of conductive particles. As a solvent, a compound, which possesses good affinity for the conductive particle, provides superior solubility for the binding resin and proper viscosity for the conductive paste composition, and capable of evaporating easily in drying, is suitable, and diethyl ketone or the like is used as the solvent, for example. The solvent is contained at a ratio of 5-50 parts by weight to 100 parts by weight of conductive particles.
Patent JP-S60195681-A (JP)
Title: Bar-code reader
Inventor: KUBOTA KAZUFUMI
IPC: G03B27/46
Filed: 1984-03-16
Abstract: PURPOSE:To prevent occurrence of light-dark reading errors, by relatively discriminating the light-dark of bar codes by using lightness data from an optical sensor equipped with a light-dark detecting body for reference. CONSTITUTION:A bar code has a data track 40A and clock track 40B and each track is composed of dark (black) sections 66 which do not transmit lights and light (white) sections 68 which transmit lights. The dark and light sections are relatively discriminated with an optical sensor equipped with a light-dark detecting body for reference, namely, with three optical fibers 38A, 38B, and 38C. Therefore, bar codes can be read accurately even if bar codes are unevenly printed in density. By relatively discriminating the light-dark sections of a bar code by using the lightness data from the light-dark detecting body for reference in such a way, light-dark reading errors can be prevented even when the density of the light and dark sections is uneven.
Patent JP-S54143665-A (JP)
Title: Rotation information detector of engines
Inventor: SHIRASAKI SHINJI
IPC: G01P3/487
Filed: 1978-04-28
Abstract: PURPOSE: To obtain rotation reference signal with ease and know its position by dropping the magnetic pole of a part of the portions opposing to a rotation reference sensor out of the multiple magnetic poles assuming angle information by a groove.  
     CONSTITUTION: The rotator fixed to the distributor shaft of an engine is constituted by a disc made of magnetic material and a multiplicity of magnetic poles are  magnetized to the entire part of the circumferential face thereof to form a multiplicity of angle information. A groove 7 composed of recess is formed in the half (3 mm under the entire part if the latter is let 6 mm) in the axial direction of the portions (circumferential width of about 2.6mm if diameter is let 40mm) corresponding to a pair of magnetic poles of N pole and S pole of the portions opposing to a rotation reference sensor. This enables the rotation reference signal to be readily obtained and the position thereof to be known. If this groove is formed before the magnetization of the magnetic poles, it serves to provide positioning at the magnetization. Equally good results may be obtained even by constituting the rotator by non-magnetic material and applying the film of a magnetic recording medium on the circumferential surface thereof. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01225359-A (JP)
Title: Gate turn-off thyristor
Inventor: TAKAHASHI YOSHIKAZU
IPC: H01L29/744
Filed: 1988-03-04
Abstract: PURPOSE:To improve a turn-off characteristic and to increase a controllable electric current by a method wherein an anode short circuit to be executed after a low-resistance buffer layer has pierced a p-emitter layer is executed through ring-shaped parts which form connection circles directly under the central part of cathode segments arranged concentrically with a substrate. CONSTITUTION:Cathode segments 10 are arranged radially from the center of a substrate and at equal intervals on two concentric circles with the substrate. Ring-shaped short-circuit parts 41 by an n<+> buffer layer are installed directly under the central part of the cathode segments 10 on the individual concentric circles. This GTO thyristor is manufactured in the following way: oxide films are applied to both faces of a silicon substrate where a pn<+>np structure has been formed by diffusion of an impurity; the oxide films are removed to form a pattern of an n-emitter layer and a pattern of a ring-shaped anode short circuit part by using a double-sided phototechnique; by diffusing a donor impurity, an n-emitter layer 1 is formed on a p-base layer 2, and the ring-shaped n<+> layers 41 connected to a buffer layer 4 by piercing a p-emitter layers 5 are formed.
Patent JP-H09238871-A (JP)
Title: Vacuum cleaner
Inventor: MANO SHINICHIRO
IPC: A47L5/06
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To accomplish the power saving in a vacuum cleaner having a cleaning tool brought into sliding contact with the floor surface through a cleaning member. SOLUTION: A cleaning tool 10 is provided with a cleaning unit 20 having a brush 33 (cleaning member), and the cleaning unit 20 is driven by a fan 35 rotated by a sucked air flow of a cleaner main body 100 to bring the brush into sliding contact with the floor surface to be cleaned. Further, the cleaning tool is provided with a proximity switch 104b (connecting state detecting means) for detecting that the cleaning tool 10 to be connected to the cleaner main body 100 is put in the connecting state, a current control means for controlling the current applied to the vacuum cleaner 100 and a control means, wherein a current supplied to a motor-driven blower M is decreased by the control of the control means according to the detection of the proximity switch 104b so as to prevent waste consumption of power consumed by the motor-driven blower at the time of using the cleaning tool 10.  Thus, the power saving can be accomplished.
Patent JP-2000251153-A (JP)
Title: Sales data processor
Inventor: SHIMIZU HIROYUKI
IPC: G06Q50/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a sales data processor with which customer satisfaction is made high, regular customers are increased and a large cost effect is expected. SOLUTION: This sales data processor which registers merchandise purchased by a member, performs adjustment and manages purchase results in each member to perform service to the member is provided with a reducing means which discounts purchase amount of the member as the service when adjustment is made or reduces the price of purchased merchandise, an accumulating means which accumulates the number of price reducing times within a prescribed period in each member and a number of maximum times setting means which sets the number of maximum times when one member can receive the reduction. It is also provided with a group attribute adding means which adds a group attribute to divided merchandise, the accumulating means performs accumulation in each group and the number of maximum times setting means sets it in each group.
Patent JP-H08245117-A (JP)
Title: Method and device for damping vibration of elevator cab
Inventor: EIMAN HAMUDEI
IPC: B66B11/08
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To improve the effect of oscillation damping by providing a plurality of inertial sensors for measuring the oscillations in the transverse direction to the elevator car, and by driving an actuator that effects the movement in the reverse direction to the direction and oscillation equal to the oscillation according to the output from the inertial sensors. SOLUTION: An elevator car 1 is elastically held by a car frame 4 for passively damping oscillations, and is guided by roller guides 2 on the rails 3. The roller guide 2 comprises posts 5, actuators 6, guide elements of rollers 8, 8 in the transverse direction, and a central roller 9 positioned at the center of the rollers 8, 8 in the transverse direction; and it is fitted to the car frame 4 at four places. In this case, inertial sensors 11 for measuring the oscillations or acceleration in the transverse direction acting on the car 1 are provided. By acting the respective actuators 6 in the reverse direction to the oscillations according to the occurrence of oscillations, the oscillations acting on the car 1 are damped.
Patent JP-S60241551-A (JP)
Inventor: BO GURANBOMU
IPC: F16H3/04
Filed: 1985-03-14
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。