baber/WOPTO huggingface dataset:
Patent JP-S57200921-A (JP)
Title: Multitrack magnetic head
Inventor: TORIO JIROU
IPC: G11B5/29
Filed: 1981-06-03
Abstract: PURPOSE:To stabilize the contacting of the medium opposed surface of a head core with a medium, by forming a guard member outside of a head core. CONSTITUTION:A multitrack head 1 is equipped with four head cores 2a-2d formed in array at prescribed distance, and the head cores 2a-2d have opened spaces 3a-3c mutually on the medium opposed surface side. A couple of guard members 13 are formed outside of the head cores 2a and 2d, and the center part of the medium opposed surface 16 of the guard member 13 is made into a curved surface which nearly conforms with the tip curved surface parts of the medium opposed surfaces 6a-6d of the head cores 2a-2d. At the side edge of the guard member 13 on the head core side, a groove 14 is formed in the medium running direcion, and at the center part, a cut part 15 for winding is formed. The side edge 10 of a tape 8 is regulated by the medium opposed surfaces 16 of the guard members 13, so there is no gap formed between the tape 2 and head core 2a. Further, the groove 14 reduces spacing loss.
Patent JP-S58206022-A (JP)
Inventor: SHIRAISHI YASUHISA
IPC: H01H37/32
Filed: 1982-05-25
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-S62244128-A (JP)
Title: Liquid phase epitaxial growth method
Inventor: ISHINO MASATO
IPC: H01L21/208
Filed: 1986-04-16
Abstract: PURPOSE:To remove the effect of contamination to other layers in multilayer structure, and to obtain a layer in low impurity concentration by loading a partition plate consisting of a porous material onto a growth melt in a growth layer for a multi-tank growth boat, loading the melt containing a dopant onto the partition plate and conducting growth. CONSTITUTION:A growth melt 5, a partition plate 7, a doping melt 8 and a cover 9 are arranged into a growth tank, dissolution is performed at 600-700 deg.C, said temperatures are lowered up to a growth temperature, a slider 2 is moved, and an InP substrate is brought into contact with the growth melt 5, thus growing an InP layer onto the substrate. There is a volatile dopant close to saturated vapor pressure in the vapor phase in the vicinity of the doping melt 8 in the growth tank by the vaporization of the dopant contained in the doping melt 8 on dissolution at that time, and one part is absorbed to the growth melt through the porous partition plate made of graphite. The dopant in low concentration can be included in the growth melt 5 by such a process, and an epitaxial layer grown from the melt is changed into a layer in low impurity concentration.
Patent JP-S61248980-A (JP)
Inventor: SAMEJIMA YASUO
IPC: F16L3/20
Filed: 1985-04-25
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-S5515522-A (JP)
Title: Digital arithmetic circuit
Inventor: FUKUI AKIRA
IPC: G06F7/523
Filed: 1978-07-17
Abstract: PURPOSE: To realize multiplication without using a multiplier, by using the property of logarithms.  
     CONSTITUTION: Regarding a small step inside of the polygonal line of a PCM code as the mantissa of a logarithm makes it possible to convert approximately a μ-law PCM code into a logarithm code. Circuit 1 composed of ROM, etc., converts an input digital code from input line 10 into a logarithm code and then outputs logarithm code output 11 and polarity bit output 13 equivalent to the absolute value of the input digital code. Next, adder 2 adds output 11 to logarithm input 12 of the absolute value of the coefficient and output logarithm 16 of the absolute value of a value expressed. Circuit 3 composed of an OR-ELSE unit, on the other hand, adds output 13 to polarity bit input 14 of the coefficient to make a decision on the polarity of the output. In circuit 4 consisting of ROM, etc., a desired linear code or non-linear code such as a PCM code is converted from the logarithm code of output 16 and the polarity of output 15, so that digital code output 17 will be outputted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000279511-A (JP)
Title: Medical treatment appliance composed of polymer material coated with antithrombotic polysaccharide
Inventor: MASUOKA TOSHIO
IPC: A61L33/10
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To improve the anticoagulation property by specifying the initial immobilization quantity on the surface part of an antithrombotic coating film in a substance polymerizing anion graft molecule on the surface of a polymer material and applying the antithrombotic polysaccharides on the graft layer via linker molecule. SOLUTION: After gaseous-phase graft polymerization of a polymer material being a base substance 1 of an assistant artificial heart with radical- polymerizable anionic monomer, a cation linker polymer 2 is connected on the anion graft matrix by an electrostatic interaction by multipoint contact. Secondly, the graft layer is coated with antithrombotic polysaccharides 4 via a linker molecule 3 composed of the cation polymer to form an antithrombotic coating film. In this case, the sulfur content S2p/C1s by XPS in the uppermost layer to be coated with the antithrombotic polysaccharides 4 is set to 0.040 or more and the initial immobilization quantity by the anti-factor Xa activity is set to 40×10-3 IU/cm2 or more.
Patent JP-2000283639-A (JP)
Title: Method for warning refrigerator for cooling deep freezing and cold storage showcase
Inventor: HAMADA HIROO
IPC: F25D11/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent a fault by measuring an operating state of a refrigerator, comparing the measured data with set data previously set in a centralized control device, predicting a fault of the refrigerator, and generating a fault predicting alarm. SOLUTION: A plurality of refrigerator measuring controllers 4a to 4c input measured data of a refrigerant liquid temperature, a suction temperature, a discharge temperature, a high pressure, a low pressure and start or stop state of the refrigerator to be measured by the temperature sensor, a refrigerant input/output unit and a gas pressure sensor installed in a plurality of refrigerators 5a to 5c, and output the measured data to a untralized control device 1 through a communicating transmission line 6 at each one minute according to a request from the device 1. The measured data are calculated by a formula for calculating a saturated temperature preset in the device 1, compared with set data item as a reference for conducting a prior alarm. Thus, if the data exceeds the set value, it is judged that the data is abnormal, and a fault predicting alarm is outputted.
Patent JP-S62243861-A (JP)
Inventor: SANTO YOSHIKAZU
IPC: D06B3/12
Filed: 1986-04-16
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-H07269047-A (JP)
Title: Hanger for gutter
Inventor: TSUKAMOTO ATSUSHI
IPC: E04D13/072
Filed: 1994-03-31
Abstract: PURPOSE:To provide the title hanger of which the engagement part is formed so as to be fitted between the receiving parts, upper and lower, of a gutter, or between the front ear edges thereof even if the engagement part tilts, in the hanger for the gutter wherein the front wall of the gutter is formed so as to be supported by the engagement part at the point part of the hanger. CONSTITUTION:In a hanger for a gutter wherein an engagement part 2 is formed so as to be fitted between receiving parts 113, 114, upper and lower, of the gutter, the upper edge part 22 and the lower edge part 23 of the engagement part 2 each are formed in the shape of curves, preferably in the shape of circular arcs with a common center. According to the state in which the hanger is fitted to the member on the side of a house, either in the case where the engagement part 2 tilts or in the case where the engagement part 2 does not tilt, the dimensions of vertical heights of the engagement part 2 become much the same or become the same. Therefore, in either case, the gutter can be fitted to the engagement part 2, in the same state.
Patent JP-S63253440-A (JP)
Title: Micro-diagnosis monitoring system
Inventor: WATANABE YOSHIHARU
IPC: G06F9/22
Filed: 1987-04-10
Abstract: PURPOSE:To avoid the waste of memories by using a diagnosis routine managing table. CONSTITUTION:When a routine number 1a is designated by a debugger 1, a diagnosis monitor 2 produces a table address 2d through a diagnosis routine managing table 6 in response to the number 1a and reads out the control table information 6a to acquire the memory size of the corresponding routine and a leading address 6a of the corresponding routine of a diagnosis routine managing table 4. Based on the information 6a, a routine 4a equivalent to the memory size is read out of the address 6a and loaded into an executing area 3. In such a way, the memory capacity of each routine can be designated individually so that the shortage of memories and the idle memories can be minimized. Then the waste of memories can be avoided.
Patent JP-H10284923-A (JP)
Title: Waveguide slot antenna system
Inventor: NAKATSUKA HIROTAKA
IPC: H01Q13/10
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To obtain a diversified operating range while reserving a highly accurate antenna gain. SOLUTION: Each of pluralities of waveguide slot antennas 10 is fitted respectively to each of antenna mount bases 11, the antenna mount bases 11 are placed movably on a mount base 12, each of adjustment gears 11c is provided to each antenna mount base 11 and the adjustment gears 11c are meshed with a rack 12b of the mount base 12 in an adjustable way and each antenna mount base 11 is moved and guided with respect to the mount base 12 by turning the adjustment gears 11c to variably set each interval of a plurality of the waveguide slot antennas 10.
Patent JP-H05253488-A (JP)
Title: Catalyst for removing nitrogen oxide and removing method using the same
IPC: B01J29/76
Filed: 1992-03-13
Abstract: PURPOSE:To obtain a catalyst having high activity and poisoning resistance when NOx is selectively reduced with hydrocarbon in an oxidizing atmosphere by incorporating alumina-silica type synthetic zeolite having peculiar interplanar spacing (d-value) measured by X-ray diffraction and an element selected among Co, Ni and Fe. CONSTITUTION:Alumina-silica type synthetic zeolite having 10.2+ or -0.3, 9.1+ or -0.3, 6.6+ or -0.2, 6.3+ or -0.2, 5.8+ or -0.2, 4.5+ or -0.1, 4.0+ or -0.08, 3.8+ or -0.07, 3.5+ or -0.05, 3.4+ or -0.04, 3.2+ or -0.03 and 2.9+ or -0.02 interplanar spacing (d-value) measured by X-ray diffraction and one or more kinds of elements selected among Co, Ni and Fe are incorporated. The objective catalyst having high activity and poisoning resistance for the removal of NOx A from gas contg. NOx can be obtd.
Patent JP-S60233867-A (JP)
Title: Assemblage of photo semiconductor module
Inventor: OKUJIMA HIROKI
IPC: G02B6/42
Filed: 1984-05-04
Abstract: PURPOSE:To adjust alignment with simplicity and high accuracy by a method wherein the titled structure is so constructed as to be adjusted in movement by direct contact of adjustment pins with a photo semiconductor device, in alignment at a right angle to the optical axis of the device. CONSTITUTION:A photo semiconductor holder 20' holds the smaller-diameter cylinder 19a of a photo semiconductor package 19 by fitting, and the side outer peripheral surface of the larger-diameter cylinder 19b is all exposed. Through- holes 12a-12d for adjustment in the radius direction are bored in the wall of an outer cylinder 11 opposite to this exposed outer peripheral surface, and the stepped part 13' is formed integrally with the outer cylinder 11. This construction enables the direct contact of the tips of adjustment pins 23a-23d with the outer periphery of the larger-diameter cylinder 19b of the photo semiconductor package, causing no plays between the tips of the pins 23. Thereby, the adjustment of alignment of the package 19 in the radius direction can be accomplished in a short time with extremely high accuracy by direct fine-movement of said part 19b in X- and Y-axial directions with the tip of the pin 23.
Patent JP-S63288888-A (JP)
Inventor: ARUMANDO NERI
IPC: B65G47/10
Filed: 1988-04-12
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-S60233525-A (JP)
Title: Reflected light measuring method of optical fiber and its device
Inventor: HATSUTORI YASUJI
IPC: G02B6/00
Filed: 1984-05-02
Abstract: PURPOSE:To reduce an attenuation factor of a light quantity, and to improve the detecting accuracy of an abnormal point of an optical fiber to be measured, or the end face by making an optical pulse of a laser oscillator incident on one end of the fiber without irradiating to a total reflecting mirror. CONSTITUTION:An optical pulse 3 of a laser oscillator 1 passes through a center part through-hole 15 of a total reflecting mirror 16 and is made incident on an optical fiber 6, therefore, a light quantity is not attenuated. Also, as for a reflected light 4 from the fiber 6, its 99% is reflected by the mirror 16. Accordingly, the attenuation of the light quantity can be eliminated, the light quantity of the reflected light of the fiber 6 received by a photodetector 8 becomes large, and the detecting accuracy can be improved.
Patent JP-S5314223-A (JP)
Title: Automotive fuel leakage prevention means
Inventor: OGATA KENJI
IPC: F02M37/00
Filed: 1976-07-27
Abstract: PURPOSE: To prevent leakage of fuel from an emergency fuel tank of an automovile at the time of collision thereof or the like. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10323194-A (JP)
Title: Tnf homologue tl5
Inventor: HURLE MARK R
IPC: A61K48/00
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a new polynucleotide that has high homology to the nucleic acid sequence encoding TL5 polypeptide, a TNF homologue, having a specific amino acid sequence and is useful for treatment and diagnosis of self-immune diseases, AIDS, cancers, Alzheimer's diseases and the like. SOLUTION: This is a new isolated polynucleotide that is at least 80% homologous in the whole length to the nucleotide sequence encoding TL5 polypeptide, a homologue of tumor necrosis factor(TNF) whose amino acid sequence is represented by the formula and contains the nucleotide sequence encoding the polypeptide having the activeity of TL5 polypeptide or contain the nucleotide sequence complementary to this nucleotide sequence. This TL5 polypeptide and polynucleotide are useful for treatment and diagnostic assay of chronic and acute inflammations, arthritis, blood positioning, autoimmune diseases, transplanted tissue rejection, infections, apoplexy, ischemia, acute respiratory disease syndrome, recurrent stenosis, cerebral lesion, AIDS, bone diseases, cancers, atherosclerosis, Alzheimer's diseases and the like.
Patent JP-H02268048-A (JP)
Title: Psk demodulator
Inventor: YAMADA MASAYA
IPC: H04L27/22
Filed: 1989-04-08
Abstract: PURPOSE:To make an oscillating frequency stable quickly even when the phase of a carrier of a PSK modulation wave signal is fluctuated rapidly due to fading by using a ceramic oscillator for a VCO as an oscillating element. CONSTITUTION:The mechanical Q of a ceramic oscillator 8 incorporated in a VCO 8 is smaller than that of a crystal oscillator and the time to be settled within a prescribed frequency is short. An oscillator 8 receives an error signal calculated by an error signal generating circuit 7 and generates a local oscillation signal in which the phase error is at a prescribed state and the signal is supplied to a multiplication circuit 2. Moreover, a 90 deg. phase advancing circuit 9 advances the phase of the local oscillation signal by 90 deg. and supplies the resulting signal to a multiplying circuit 1, where a prescribed calculation is applied to extract a base band signal from a modulation signal. When the synchronization between the PSK modulation wave signal and the carrier is stepped out due to fading or the like, the oscillator of the VCO 8 rises quickly in response to the error signal supplied from the circuit 7 and a local oscillation signal synchronously with the carrier is generated. Thus, the oscillated frequency is made stable quickly.
Patent JP-H04319570-A (JP)
Title: Disk reproducing device
Inventor: MISONO KOSUKE
IPC: G11B27/00
Filed: 1991-04-19
Abstract: PURPOSE:To obtain a disk reproducing device constituted so that no body exept a registered person is capable of reproducing. CONSTITUTION:The contents information of the disk is registered to a nonvoratile memory 37, when the disk whose contents information is registered is reproduced, the contents information is compared with the contents information of the nonvoratile memory 37, by rejecting the disk that no contents information is coincident, the disk reproducing device capable of making the disk a private disk is obtained.
Patent JP-H07295260-A (JP)
Title: Electrophotographic photoreceptor
Inventor: SUZUKI TOMOKO
IPC: G03G5/06
Filed: 1994-04-26
Abstract: PURPOSE:To obtain an electrophotographic photoreceptor excellent in sensitivity characteristics and having stable quality. CONSTITUTION:This electrophotographic photoreceptor contains an asymmetric perylene compd. represented by formula I and an imidazoleperylene compd. represented by formula II as carrier generating materials. In the formula I, Z is divalent arom. hydrocarbon or a heterocyclic group and R is the hydrogen atom, alkyl, arom. hydrocarbon, a heterocyclic group, etc.
Patent JP-S57206735-A (JP)
Title: Fuel injection controller of internal combustion engine
Inventor: NARUOKA TAKAO
IPC: F02D41/34
Filed: 1981-06-11
Abstract: PURPOSE:To obtain a good start characteristic of an engine even if poor quality fuel or alcohol fuel is used in a main fuel injection device, by detecting temperature of the engine and supplying fuel from an auxiliary fuel injection mechanism. CONSTITUTION:Poor quality fuel and alcohol fuel are used in a main fuel injection device, while high volatile fuel is used in an auxiliary fuel injection device. An ignition switch 12 and starter switch 14 are turned on, when an engine is at low temperature, a time switch 26 is closed, and an auxiliary injection valve 30 and pump 32 are applied with power to supply auxiliary fuel. Temperature of the engine rises, if a time switch 28 opens, the auxiliary fuel is stopped its supply. In this way, even if poor quality fuel or alcohol fuel is used, a good start characteristic of the engine can be obtained.
Patent JP-S62244379-A (JP)
Title: Small-sized 'koji' (yeast) marker
Inventor: IKEDA MASUJI
IPC: C12M1/16
Filed: 1986-04-16
Abstract: PURPOSE:A vessel made of an insulation material equipped with a removable cover is partitioned with a plate having a window into the KOJI-making chamber and the compartment, an air blower is set in the compartment to sent winds into the KOJI-making chamber whereby the KOJI-making apparatus can be miniaturized. CONSTITUTION:A vessel made of an insulation material is equipped with a removable cover 2 and partitioned with a wall 3 having a window 9 into the compartment M and the KOJI-making chamber. In the KOJI-making chamber is provided with a metal screen shelf 4, while the compartment is equipped with a blower 8. A mixture K of steamed rice and seeds of KOJI is placed on the shelf 4, the water in the dishes 6, 7 is heated with heater 5 to keep the temperature and humidity at appropriate levels. At the same time, warm wind is circulated with the blower 8 in the arrow direction to progress the fermentation of KOJI. When the fermentation progresses until the fermentation heat generates, the cover 2 is removed, the KOJI K is covered with cloth, the heater 5 is stopped and cooling is effected with the blower 8.
Patent JP-S5612606-A (JP)
Title: Cam member of lens barrel
Inventor: WASHIMI AKIYASU
IPC: G02B7/04
Filed: 1979-07-13
Abstract: PURPOSE: To obtain a cam member which has less degradation in accuracy due to environmental changes, retains mechanical strength sufficiently and is inexpensive by forming the cam portion of the cam member protrusively from the inside circumferential surface of the cam member and forming the cam portion by a material different from that of other portions.  
     CONSTITUTION: A zoom ring part 6 comprises e.g. a metal cylindrical part and its cylindrical inner side is integrally formed with a cam part 6a comprizing a synthetic resin of a projection shape and a protecting wall surface. In order to increase the binding strength of both, a plurality of reinforcing bosses such as e.g. 6c are used. The material of the cylindrical part is not limited to metals; it is possible to use e.g. synthetic resins of low coefficients of thermal expansion; moreover, the boss parts are note solely confined to the shape shown in particular. With this arrangement, the changes of temperature, humidity, etc. are slight and the cam of correspondingly good accuracy is obtained. Besides, if the outside cylindrical part is made of metals or synthetic resins, mechanical strength may be sufficiently taken, and the shape is nevertheless simple, hence, the cam is inexpensive. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5716559-A (JP)
Title: Ac generator for automobile
Inventor: HORI SADAKAZU
IPC: H02K19/24
Filed: 1980-07-02
Abstract: PURPOSE:To improve the cooling efficiency between an armature and a rotor for an AC generator by forming grooves in a direction of a rotating shaft on the outer periphery of an armature core and communicating the grooves with the space of cooling medium passage formed between the armature and brackets of both sides. CONSTITUTION:Spaces 29 are formed between a stator core 2 and front and rear brackets 3, 4, and are used as cooling air passages. The passages communicate the grooves 27 formed in the same number as the slots and in the same direction as the rotating shaft on the outer periphery of the core 2. Since cooling air can be passed over the outer periphery of the stator core in this manner, the cooling efficiency can be enhanced by reducing the air gap between the armature and the rotor.
Patent JP-H04304133-A (JP)
Title: Motor
Inventor: ARITA YOJI
IPC: H02K1/27
Filed: 1991-03-29
Abstract: PURPOSE:To provide a motor which produces little driving torque ripples without giving influences to its cogging torque. CONSTITUTION:In this motor provided with a field section composed of permanent magnets having (m) pieces of magnetic poles 11 and (p) pieces of protruding poles corresponding to the poles 11, with the (p) being an even number, at least one or more auxiliary magnetic poles 12 composed of (n) pieces of poles (n<2X(i-1)) are provided when a pair of N and S poles of the magnetic poles 11 is set at one period against the rotation angle direction of the motor. The (i) is an integer expressed by p/q when the (q) is the greatest common measure of m/2 and the (p).
Patent JP-H02266603-A (JP)
Title: High frequency amplifier device
Inventor: USUI AKIRA
IPC: H03F3/191
Filed: 1989-04-06
Abstract: PURPOSE:To reduce the loss at the coupling of the device with a mixer circuit by distributing a high frequency input signal into two, that is, a VHF input signal and a UHF input signal, amplifying the VHF input signal and the UHF input signal individually and outputting them in common. CONSTITUTION:A resonance inductance of a resonance circuit comprising high frequency coils 14-16 and capacitors 12, 17, 18 is decreased at the selection of a VHF signal to increase the trap frequency to be transited to the UHF band. Moreover, at the selection of a UHF signal, the resonance inductance of the resonance circuit comprising the high frequency coils 14-16 and the capacitors 12, 17, 18 is decreased to decrease the trap frequency to be transited to the VHF band. Thus, the characteristic of an output signal from a VHF.UHF synthesis output terminal G is improved both at the selection of the VHF and UHF input signals thereby reducing the loss of the device when it is coupled with, e.g. a double balance mixer circuit.