baber/WOPTO huggingface dataset:
Patent JP-S53146047-A (JP)
Title: Muffler for internal combustion engine
Inventor: NAKAGAWA TEN
IPC: F01N1/08
Filed: 1977-05-25
Abstract: PURPOSE: To prevent noises from being produced from the external surface of a muffler, by coupling a plate member such as a partition plate and a rigidity-improved reinforcement plate so that the coupling points in the muffler should not be on the same plane. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01233786-A (JP)
Title: Semiconductor laser device
Inventor: YOSHIHARA KAZUHIRO
IPC: G11B7/125
Filed: 1988-03-14
Abstract: PURPOSE:To facilitate independent detection of the respective light outputs of a plurality of light emitting points of a semiconductor laser with low crosstalk by a method wherein light beams emitted from the semiconductor laser propagate through respective different waveguides and are detected by respective different photodetectors provided in the waveguides. CONSTITUTION:A semiconductor laser 1 which has a plurality of light emitting points 1a, 1b and 1c is welded on a heatsink 3 and a substrate 2 which has a plurality of trenches immediately behind the end surface of the laser 1 is also provided on the heatsink 3. A waveguide 5 is composed of a tunnel formed with protrusions on both the sides of the trench of the substrate 2 and the heatsink 3. Photodetectors 4 are provided in the waveguides 5 by welding on the substrate 2 surface. If the end surface of the laser 1 and the incident surface of the substrate 2 are arranged close to each other, penetration of the light from the other light emitting point can be suppressed. With this constitution, the individual light outputs can be independently detected with low crosstalk.
Patent JP-H05248788-A (JP)
Title: Heat transfer apparatus, electronic apparatus, semiconductor device and thermal conductive compound
Inventor: SATO YASUSHI
IPC: F28F13/00
Filed: 1991-03-04
Abstract: PURPOSE:To enhance thermal conduction and improve heat transfer performance between substances by incorporating orientation in charged particles contained in thermal conductive compound having fluidity and simultaneously maintaining the orientation of the particles in a liquid state. CONSTITUTION:Fluidized thermal conductive compound 3 containing particles 7 exhibiting magnetism is interposed between high temperature substance 1 of a member to be heated and low temperature substance 2 of heat drawing means by providing a magnetic layer 6 for orienting the particles in a heat transfer direction, and the magnetic layer is provided on both or one of the opposed surfaces of the high and low temperature substances. Accordingly magnetic particles in a heat transfer medium are oriented in the heat transfer direction by a magnetic force to form a heat transfer path in which the charged particles are continued thereby to lower thermal resistance between the high and low temperature substances, heat transfer performance having excellent long-term stability is obtained, and a heat transfer apparatus, an electronic apparatus and a semiconductor device are obtained by using the same.
Patent JP-S6324158-A (JP)
Title: Automatic enzyme immunity measuring machine
Inventor: YAMADA TAKASHI
IPC: G01N33/543
Filed: 1987-03-18
Abstract: PURPOSE:To automate measurement by providing a reagent dispenser for dispensing a reagent such as enzyme labeling reagent to a reaction vessel, device for supplying the solid phase of a specific affinity material to the desired reaction vessel and cleaning device for cleaning the solid phase and reaction vessel simultaneously to remove the unbonded material. CONSTITUTION:An immobilized solid phase 1 and reagent are added into a U-tube 6 from a large port part 6a thereof. A specified amt. of a sample to be measured is then added by a sample dispenser 7 into the tube and air is blown therein from a small port 6b to form an immobilized solid phase 3. The immobilized solid phase 3 and the U-tube 6 are then cleaned by applying a cleaning liquid supplying device 8 to the large port part 6a and a cleaning liquid sucking device 9 to the small port part 6b. An enzyme labeling antibody 4 is added by a dispenser 10 into the tube and the air is blown therein to form an immobilized solid phase 5. After the tube is cleaned in the same manner as before, the reagent for measuring enzyme activity is added thereto by a reagent dispenser 11 and the air is blown into the tube. The reaction soln. is transferred into a flow cell 13 and the enzyme activity on the immobilized solid phase 5 is determined from the absorbency of the reaction soln. The content of the antigens in the sample is thereby known. After the cleaning is executed in the same manner, the cleaning liquid is removed by a suction device 14.
Patent JP-H04275725-A (JP)
Title: Article identification system
Inventor: SHIODA TOYOHIRO
IPC: H04B5/00
Filed: 1991-03-01
Abstract: PURPOSE:To arbitrarily set whether to maker the storing counter measures of a memory in a data carrier or not by providing a means transmitting plural write commands at the time of writing data into plural areas for a write/read control unit. CONSTITUTION:At the time of writing data into the memory 1, the plural write commands are transmitted from the write/read control unit 5. The data carrier 3 is provided with a plural data write means 6 writing same data in the different areas of the memory 1 at the time of writing plural data and a plural areas holding/discrimination means 7 reading data of the memory 1 and discriminating whether having read data is held in the plural areas or not. When data is held in the plural areas, data in all the areas are read and coincidence is discriminated. Only when they coincide, it is outputted as a read signal.
Patent JP-H09257609-A (JP)
Title: Optical fiber type tactile sensor
Inventor: MAEDA SHIGEO
IPC: G02B6/02
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber type tactile sensor, whose structure is simple and which is easy to be manufactured and superior in sensitivity and durability for external force, having a contact sense part. SOLUTION: A contact sense part 3 is constituted of a transparent organic high molecular elastic body 31 containing a number of small opaque piece 32 scattered. When the contact sense part 3 constituted of the elastic body 31 is formed by external force, displacement of each small opaque piece 32 in the elastic body 31 occurs, light reflection and absorption of each small piece 32 are changed, and the total of reflection and absorption by the all small piece 32 pieces 32 is also changed. Thus, presence of the external force can be detected from the total of the change.
Patent JP-S57176705-A (JP)
Title: Normal conduction transfer detector for superconductive coil
Inventor: NAKAJIMA YOSHITAKA
IPC: H01F6/06
Filed: 1981-04-24
Abstract: PURPOSE:To obtain a detector which can be simply manufactured and handled by providing a circuit for discriminating between a pulse waveform produced at a coil before a superconductive coil transfers to normal conductive coil and a single shot pulse waveform and detecting beforehand the normal conduction transfer. CONSTITUTION:The voltage pulse 9 of a superconductive coil 7 is inputted to a normal conduction transfer detector 8, a noise is prevented and waveform is shaped by a discriminator 1 provided to a set value S1, and the output 10 of the discriminator 1 is counted by a counter register 3. This register 3 is cleared by a pulse having a predetermined period T1 set by a pulse generator 2, and the output 12 increases to a counted value N every time the output pulse 11 is counted. This counted value is compared by a digital comparator 4 with the value S2 set by a setter 5, and a detection signal 14 for controlling with the counted value exceeding the S2 is outputted. In this manner, the sporadic pulse and the frequently generating pulse transferred to normal conduction transfer can be discriminated.
Patent JP-H03264130-A (JP)
Title: Die exchanging system of punch press machine
Inventor: NANJO TAKESHI
IPC: B21D28/36
Filed: 1990-03-14
Abstract: PURPOSE:To allow the sure executing of operations by comparing the list of the presently mounted dies and the list of the dies intended to be used, instructing a change when these lists do not coincide, recognizing the die with a die recognizing means and making decision whether the recognized die is the prescribed die or not. CONSTITUTION:A memory section 80 for the lists of the used dies stored the data on the die to be used next when the die to be used next is inputted from an NC program input section 79. The die under present use is stored by a memory section 81 for the list of the mounted dies and, therefore, the both are compared by a die list comparing section 82 and an instructing section 86 for a die exchange instructs the die required to be exchanged or to be changed in angle. An operator selects the prescribed die and reads the bar codes of the die by a pen 77. A comparing section 91 for a die mounting state decides whether this die is the prescribed die or not. The die exchanging is executed if the die is correct. Since the decision is automatically executed in the respective stages, the die exchange operations are easily, rapidly and surely conducted.
Patent JP-S59186746-A (JP)
Title: Head rest device of vehicle seat or the like
Inventor: MIYASHITA NORIO
IPC: B60N2/48
Filed: 1983-04-07
Abstract: PURPOSE:To ease slant adjustment control for a head rest main body by providing an angle of rotation adjustment mechanism with stages, composed of a tooth plate forming the plural number of ratchets and a click piece to come in backward interlocking condition with the tooth plate, between the head rest main body and a stay. CONSTITUTION:In case of adjusting a head rest main body 4 in an upright condition, into , for example, a slouching posture, by pressing forward the main body 4, a frame body 11 is turned forward with a pivot part to a tubular shaft body 14 as the center of turning. Following this, an engaging click 18 also moves forward and the tip part of said click 18 is engaged with frontal ratchet 19 in order, then the frame body 11 is prevented from backward turning in a slouchy position due to the abovementioned engagement. On the other hand, when the engaging click 18 is largely turned in the direction of separation from a tooth plate 17 against a torsion spring 23 by means of a knob 22 in this souching posture and further interlocking of the tip part of the click 18 with a ratchet 19 of the tooth plate 17 is released, the main body 4 can be slouched more largely or raised from the slouching condition.
Patent JP-S52145949-A (JP)
Title: Speed control device for elevator
Inventor: SATOU TSUYOSHI
IPC: H02P29/00
Filed: 1976-05-27
Abstract: PURPOSE: To make a deceleration speed ordering pattern at the time of deceleration follow an ideal speed ordering pattern corresponding to the residual distance to an aimed stop position, by memorizing the second speed pattern corresponding to a theoretical moving distance according to the speed ordering pattern at the time of acceleration with distance/speed function, and by utilizing this for generating the deceleration speed ordering pattern at the time of deceleration. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58180068-A (JP)
Title: Manufacture of semiconductor radiation ray detector
Inventor: NARUSE YUUJIROU
IPC: G01T1/24
Filed: 1982-04-15
Abstract: PURPOSE:To shorten the manufacturing time as well as to reduce the cost of manufacture of the titled detector by a method wherein a metal plating is performed after a groove cutting work has been performed on a semiconductor substrate, and then a plurality of unit detecting regions are formed by fusing and filling a metal, having a high shielding power for radiation rays, into the groove. CONSTITUTION:The groove cutting work is performed on an n-Si semiconductor substrate 9, an electroless plating is performed on the entire semiconductor substrate, and an Ni film 10 is adhered. Then, unnecessary Pb-Sn and an Ni film are removed and shaped up by performing grinding and chemical etching after a Pb- Sn alloy 11 has been fused and filled in the groove, and an Al vapor- deposited film 12 as an ohmic electrode and an Au vapor-deposited film 13 as an isolation signal electrode are formed.
Patent JP-H03201382-A (JP)
Title: Seal device of cover pipe for spark plug in internal combustion engine
Inventor: ITO SHIGEYOSHI
IPC: H01T13/06
Filed: 1990-03-13
Abstract: PURPOSE:To enhance the property of sealing contact of a seal ring with a cover pipe for a spark plug by forming the seal ring into a shape having U-shaped cross section, and fitting an outside ring portion in a cylinder head cover, and fitting an inside ring portion over the cover pipe, and providing the seal ring with an elastic ring body. CONSTITUTION:A seal ring 15 is formed from a soft elastic body into a shape having U-shaped cross section in such a manner as having outside and inside ring portions formed by a circular channel 15c, and the outside ring portion 15a is reinforced by a ring body 16 made of a metal plate and is fitted in the through hole 3a of a head cover 3 in such a manner that the circular ring 15c is opened to the outside of a cylinder head cover 3. The inside ring portion 15b is fitted over a spark plug cover pipe 12 and also an elastic ring body 17 is provided on the outer periphery of the inside ring portion 15b so that the inside ring portion 15b is constricted toward the spark plug cover pipe 12; even when the outside ring portion 15b is elastically deformed in the direction perpendicular to the shaft core of the seal ring 15 to a large extent, sealing contact of the seal ring 15 with the cover pipe 12 will not be loosened so that the sealing property of the seal ring 15 is enhanced.
Patent JP-H07265062-A (JP)
Title: Gram-positive bacterium strain
Inventor: KUDO TOSHIAKI
IPC: C12R1/01
Filed: 1994-03-30
Abstract: PURPOSE: To degrade a hardly degradable material such as biphenyl and PCB and clean environments by allowing specific Gram positive bacteria belonging to the genus Rhodococcus to act on a pollutant including the biphenyl and the PCB.  
     CONSTITUTION: This Gram positive bacterium strain belongs to the genus Rhodococcus, has an ability for degrading biphenyl and PCB, and is exemplified by Rhodococcus erythropolis TA421 strain (FERM P-14247). A polluted soil is treated with the Gram positive bacterium strain. The Rhodococcus erythropolis TA421 strain is obtained from a pulverized product of white ants gathered from fragments of dried wood, and is capable of growing in a medium containing the biphenyl and/or PCB as a carbon source. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S62219905-A (JP)
Title: Determination of optimum ampare turn of coil
Inventor: NAGASAWA AKIRA
IPC: B63G9/06
Filed: 1986-03-22
Abstract: PURPOSE:To determine the optimum ampere turn of coil by measuring coil effects of respective coils and reference magnetic fields, previously determining a number of dividing points of reference magnetic field and coil effects, comparing the maximum value of difference between the initial value and initial value + or - step value and considering the ampere turn when the maximum value does not become small as the determination value. CONSTITUTION:The coil effects of respective coil and reference magnetic field are measured, and the initial value and step value of ampere turn applied to the coils and a number of dividing points of reference magnetic fields and coil effects is determined to the predetermined value. In succession, in the preset initial value ATo, difference mjo between the reference magnetic field and combining value of the coil effects X initial values at respective dividing points is calculated. In the cases where the step value DELTAAT is added to the initial value ATo only for the coils Li, Lt and the step value is subtracted from such initial value and moreover the other coils have the initial value ATo, difference mji between the reference magnetic field and the combining value of coil effects X (initial value + or - step value) is calculated for each dividing point. The maximum values M1, M1' of difference values are calculated respectively for the cases where the step value is added to the initial value and it is subtracted. This processing is repeated and when the minimum value of the maximum value of difference value becomes equal to the preceding initial value, it is determined as the ampare turn for obtaining the initial value of respective coils.
Patent JP-H03263433-A (JP)
Title: Poly(silvinylene) and production thereof
Inventor: ITO YOSHIHIKO
IPC: C08G77/60
Filed: 1990-03-13
Abstract: PURPOSE:To obtain the subject compound in which vinylene groups are regularly introduced between the Si-Si bonds by reacting a polysilane compound with an acetylene compound both having specific structures, respectively, in the presence of a catalyst comprising an isocyanide compound and a palladium compound. CONSTITUTION:A polysilane compound of formula (R<1> to R<4> are H or an organic group such as alkyl, aryl or alkoxy; n is an integer of >=1) is reacted with an acetylene compound of formula II (R<2>, R<6> are H, alkyl, aryl, alkoxycarbonyl or trialkylsilyl) in the presence of a catalyst comprising an isocyanide compound and a palladium compound to obtain the objective compound of formula III.
Patent JP-S60207061-A (JP)
Title: Automatic chemical analysis apparatus
Inventor: AKAMATSU AKIHIRO
IPC: G01N35/02
Filed: 1984-03-31
Abstract: PURPOSE:To perform the control of a reagent in low cost without imposing load to an operator, by calculating and displaying the residual amount of a successively reduced reagent on the basis of preliminarily inputted parameters and the number of operations of a reagent pump. CONSTITUTION:Prior to starting measurement, the initial amounts VF5 of reagents in reagent containers 7a, 7b, the emitting amounts V of reagent pumps 6a, 6b and a limit value VA requiring the replacement or replenishment of the reagents are inputted to an operation/control part 12 through an operation panel 15. Whereupon, the number K of succeedingly measurable specimens are calculated from the present residual amounts VN of the reagents by the operation/control part 12 and displayed by CRT display 14. An operator judges whether values K during the display of the CRT displsy 14 are larger than the number K0 of specimens to be measured from now on and, when K>K0, starts measurement and when judges K<K0, replaces related reagent bottles or replenishes said reagents before starting measurement.
Patent JP-S53148221-A (JP)
Title: Vertical deflection output circuit
Inventor: OONUKI NOBUO
IPC: H04N3/16
Filed: 1977-05-30
Abstract: PURPOSE:To reduce the power loss of an output transistor by applying a voltage, required to flow a needed current to a load in a scanning interval, to the collector of an output transistor and a high voltage, required to invert the current of the load in a flyback interval.
Patent JP-H03263445-A (JP)
Title: Propylene-based resin composition for blow molding
Inventor: UEMATSU TAKEFUMI
IPC: C08K7/00
Filed: 1990-03-13
Abstract: PURPOSE:To obtain the title composition excellent in the drawdown resistance of parison, ductility and the pinch-off strength and rigidity of the molded products therefrom by melt kneading of a propylene-based resin with glass fiber of each specified diameter and length at specified proportion. CONSTITUTION:The objective composition can be obtained by melt kneading of (A) 75-95 (pref. 80-90)wt.% of a propylene-based resin 415(pref. 5-10)g/10min in melt flow rate with (B) 25-5 (pref. 20-10)wt.% of glass fiber 5-15mum in mean diameter and 0.5-1.5mm in mean length.
Patent JP-S58181968-A (JP)
Inventor: OSADA SHIYUNICHI
IPC: E05C1/14
Filed: 1982-04-16
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-H04276667-A (JP)
Title: Waveguide-type photodetector
Inventor: HIROKI TAMAYO
IPC: H01L31/10
Filed: 1991-03-04
Abstract: PURPOSE:To provide the waveguide-type photodetector having an FET structure provided with a constitution which can enhance a time response characteristic. CONSTITUTION:A semiconductor waveguide-type photodetector by this invention is provided with the following: a light waveguide 9 used to propagate input light; and photodetection parts 6, 11, 12, 13 which detect light which has been propagated through the waveguide 9. The light waveguide 9 acts as a three- dimensional light waveguide which has been confined in the film-thickness direction and in the transverse direction; the light waveguide 9 acts as the three-dimensional light waveguide even in regions which are adjacent to the photodetection parts 6, 11, 12, 13. Thereby, the input light is absorbed only in the regions on which an electric field is exerted intensely, and a time response characteristic is enhanced.
Patent JP-H07273866-A (JP)
Title: Telephone equipment
Inventor: OBANA NOBORU
IPC: H04M1/72
Filed: 1994-03-31
Abstract: PURPOSE:To provide a telephone equipment which can report that the line connecting operation is not processed yet and can terminate the next incoming call even in the case that the on-hook operation for the end of speaking is not correctly performed. CONSTITUTION:If the line voltage detected by a line voltage monitor means 7 is a preliminarily set prescribed voltage or lower when a preliminarily set stabilization time elapses after line closing, a connection defect is displayed to the user of an equipment by a line connection defect display means 12 until the line voltage is restored to a reference voltage. If the line voltage lower than the reference voltage is detected by the line voltage monitor means 7 with the normal reference voltage stored in a reference voltage storage means 8, an on-hook defect is discriminated, and the line is opened for preparation of the next incoming call by a control means 5.
Patent JP-S583971-A (JP)
Inventor: JIEEMUZU FURANSHISU KOSUGURUUB
IPC: C23C14/26
Filed: 1982-04-16
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-H09261149-A (JP)
Title: Directing controller for communication antenna
Inventor: MIYAZAKI KEITA
IPC: H04B7/185
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To improve the antenna directing accuracy and to attain the recovery of communication by correcting the antenna directing command value by means of an earth sensor and the attitude error correction value outputted from an attitude error correction value calculation part against the temporary down of a communication circuit. SOLUTION: In order to compensate the error factor of the antenna directing accuracy, an earth sensor 23 detects the relative attitude of a spacecraft to the earth and outputs a roll/pitch biaxial attitude error signal 24 that serves as a dominant factor of an antenna directing error. An attitude error correction value calculation part 27 calculates the antenna attitude error correction value 25. Then an adder 26 adds together the value 25, the directing command value 19 and the bias error estimation value 29. Thus an after-correction directing command 22 is generated, and the antenna drive control is carried out via a switch 13. In such a constitution, it is possible to compensate the attitude error, to track and direct the spacecraft of the opposite side with high accuracy that is equivalent to that set in a mode 2 and also to attain the sure recovery of communication.