baber/WOPTO huggingface dataset:
Patent JP-H03107465-A (JP)
Title: Production of inclined functional film using laser cvd
Inventor: DOI MAKOTO
IPC: H01L21/205
Filed: 1989-09-20
Abstract: PURPOSE:To form the film free of cracking and release and with the composition successively inclined by using >=2 kinds of gases including >=1 kind of gas not absorbing the energy of a laser beam and changing only the flow rate of the former gas. CONSTITUTION:SiH4 as a gas A 7 and NH3 as a gas B 8, for example, are introduced into a reaction vessel 2 through a gas introduction control means 4. The laser beam 6 from a laser oscillator 1 is injected through a window 9 and sent above or on a substrate 3 fixed by a support 10 kept at room temp. or heated by a heater 11. The flow rate of the gas B 8 is fixed, and the flow rate of the gas A 7 is continuously changed. The kind and amt. of the species excited by the laser beam change with time as the flow rate ratio of the gases is changed, and consequently the composition of the formed intermediate is successively changed. Since the intermediate is sent to the substrate to form the film, the composition of the deposited film is also successively changed.
Patent JP-H08110498-A (JP)
Title: Focal point shifting device
Inventor: KATO KIICHI
IPC: G02F1/33
Filed: 1994-10-12
Abstract: PURPOSE: To obtain a focal point shifting device capable of moving a focal point at a high speed while restraining the occurrence of astignatism and keeping beam quality. CONSTITUTION: Optical beams 11 in a parallel light state are deflected by an AOD 12 and focused by a first focusing lens 14 arranged so that the deflecting point of the beams 11 is on a nearly front side focusing position. The optical beams 11 passing through the lens 14 are reflected in a specified direction by a diffraction grating 15 arranged to be inclined to the optical axis A of the lens 14 in the vicinity of the rear side focusing surface of the lens 14, the optical beams 11 reflected by the diffraction grating 15 are guided in a specified direction by the AOD 12, and the optical beams 11 passing through the AOD 12 are focused by a second focusing lens 16. The beam deflecting angle at the AOD 12 is changed by changing the frequency of a high-frequency signal RE impressed on the AOD 12.
Patent JP-H02134389-A (JP)
Title: Phosphonic compound and its manufacture and usage
Inventor: BARII KUTSUKU
IPC: C02F5/10
Filed: 1989-09-21
Abstract: NEW MATERIAL: A co-telomer compd. represented by formula I [wherein A 1  is a random polymer residue containing at least one unit represented by formula II and at least one unit represented by formula III; X 1  is H, a 1-4C alkyl, phenyl or an alkaline earth metal; (m) and (n) become m+n=2-100 and an n:m ratio=99:1 to 1:99 and are an integer making an obtd. co-telomer water-soluble; R 1  is-OX 2  (X 2  is X 1 ); R 2  is H or a 1-4C alkyl, etc.; X 3  is X 1  or X 2 , etc.; R 3  is H, methyl or CO 2 R 6  (R 6  is H or a 1-8C alkyl, etc.); and R 5  is CO 2 R 7  (R 7  is H or a group represented by formula IV) or a 1-8C alkyl].  
     USE: A scale deposition inhibitor of a boiler.  
     PROCESS: N-mol. of an acid represented by formula V (R 11  is H or a 1-4C alkyl), m-mol of a compd. represented by formula VI and 1 mol. of a compd. represented by formula VII [R 12  and R 13  are H, a 1-4C alkyl, phenyl or an alkali (alkaline earth)metal] are reacted. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H1089303-A (JP)
Title: Control system for hydraulic actuator
Inventor: SATO KOSUKE
IPC: G05G17/00
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a control system of a hydraulic actuator which is capable of suppressing, e.g. behaviors of the prescribed state variables of the control system such as spool displacement of a servo valve and hydraulic cylinder differential pressure, and contriving the high response of a hydraulic actuator. SOLUTION: In a control system driving a motor driving circuit 7 and a spool driving motor 8 by a control unit v from a controller 6 in which a cylinder stroke x of a hydraulic cylinder 3 and the desired value r are inputted, displacing a spool 2a of a servo valve 2 controlling hydraulics supplied to the cylinder chambers 31 and 32 of the hydraulic cylinder,3 and performing a feedback control of the cylinder stroke of the hydraulic cylinder 3 based on an optimum control theory, a compensator minimizing a performance function in which arithmetic values of state variables to be suppressed such as arithmetic values of estimated hydraulic cylinder differential pressure calculated by using a controlled system characteristic or estimated servo valve spool displacement, for instance, are fetched is provided.
Patent JP-H0295904-A (JP)
Title: Tyre skidproof device
Inventor: KUSHIGE TAKANORI
IPC: B60C27/16
Filed: 1988-09-30
Abstract: PURPOSE:To make it easy and speedy to do the jointing operation on the inner side in the width direction of a skidproof device by making it possible to pull out a tightening tool for getting both end parts in the longitudinal direction of a tyre skidproof device to come close together only in one direction to the outside in the tyre width direction. CONSTITUTION:A clamp 44 is provided on one end part of a rope 42 for connecting together outer frame parts 16, 26 and 34 on the inside in the width direction in the longitudinal direction and one end of a tightening tool (belt) 46 of a long measuring tape type is hooked to the clamp 44, in a tyre skidproof device 10 formed in the shape of a net. Additionally, a guide means (eye part) 42A which the belt 46 can pass through and move around is provided on the other edge part of the above mentioned rope 42, and the other end of this belt 46 is pulled out to the outside of the skidproof device 10 in its width direction through the clamp 44. At this time, the belt 46 is moved in the direction to make both end parts 22 and 28 in the longitudinal direction of the skidproof device 10, but it is to be prevented from its movement in the reversal direction by the direction constraint means (lock).
Patent JP-S63100782-A (JP)
Title: Semiconductor photodetector
Inventor: TASHIRO YOSHIHARU
IPC: H01L31/08
Filed: 1986-10-17
Abstract: PURPOSE:To enable response at high speed by forming an optical absorption layer on the side nearer to an electrode, shaping a first small forbidden band width layer, in which a two-dimensional electron gas is generated, and a second small forbidden band width layer and extending the electrode up to the second small forbidden band width layer. CONSTITUTION:An n<->-AlxGa1-xAs (x=0.3 x=0) first optical absorption layer 2 having an n-type, impurity concentration and a continuous composition change is formed onto a semi-insulating GaAs substrate 1. An n<->-AlxGa1-xAs (x=0 x=0.3) second optical absorption layer 3 having the n-type, impurity concentration and the continuous composition change and an n<->-AlxGa1-xAs (x=0.3 x=0) third optical absorption layer 4 are shaped onto the layer 2. An n<->-Al0.5Ga0.5As spacer 5 and an n<+>-Al0.5Ga0.5As doping layer 6 are formed onto the layer 4. AuGeNi layers 9 are shaped up to the absorption layer 2 as n-type electrodes 8. A two-dimensional electron gas 7 is formed in the layer 4 in the vicinity of the interface between the layers 4, 5. Accordingly, the title photodetector can be made to respond to light pulses at high speed.
Patent JP-H07278114-A (JP)
Title: Substituted 1-naphthyl-3-pyrazolecarboxamide active against neuroitensin, its porduction, and pharmaceutical compositioncontaining it
Inventor: BERUNAARU RABUU
IPC: A61P25/18
Filed: 1994-10-12
Abstract: PURPOSE: To provide new substituted 1-naphthyl-3-pyrazolecarboxamides useful in treating neurotensin dependence diseases, e.g. neuropsychiatric disorders and malignant neoplastic diseases.  
     CONSTITUTION: The objective substituted 1-naphthyl-3-pyrazolecarboxamides are represented by formula I [wherein R is CN, C(NH 2 )=N-OH, C(NR 4 R 5 )=NR 6 , CONR 1 R 2 , CH 2 CH, SO 2 NR 1 R 2  or the like (wherein R 1  and R 2  are each H, a 1-4C alkyl or R 1  and R 2  form, jointly with N to which they are bonded, a heterocylic ring such as pyrrolidine and piperidine; R 4  and R 5  are each H or a 1-4C alkyl; and R 6  is a 1-4C alkyl); T is H, a 1-4C alkyl, allyl, 3-8C cycloalkyl, 3-8C cycloalkylmethyl or methoxyethyl; and -NH-AA(OH) is a group of formula II (wherein X is H; X' is H, a 1-5C alkyl, non-aromatic 3-15C carbon ring or X and X', jointly with the C to which they are bonded, form a non-aromatic 3-15C carbon ring)] and include, e.g. 2-[5-(2,6-dimethoxyphenyl)-1-(4-formamide-1- naphthyl)-3-pyrazolylcarbonylamino]-2-adamantanecarboxylic acid. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H07102315-A (JP)
Title: Descaling method of stainless steel strip
Inventor: YAMAMOTO TOMOAKI
IPC: C23G3/02
Filed: 1993-10-01
Abstract: PURPOSE:To apply descaling to a stainless steel strip, without requiring shot blasting treatment, by spraying high-pressure water after annealing treatment. CONSTITUTION:The surface of a hot rolled stainless steel strip in a high temp. state of >=700 deg.C, directly after coming out from an annealing furnace after continuous annealing, is sprayed with high-pressure water of >=30Okgf/cm<2> discharge pressure, water-cooled, and then pickled. This descaling method can also be applied to a hot rolled stainless steel strip which is batch-annealed and then reheated in a continuous annealing furnace. By this method, the occurrence of surface flaw in the stainless steel strip can be prevented and surface roughness can be improved, and further, high efficiency descaling can be done.
Patent JP-H0585358-A (JP)
Title: Vehicular wheel set steering gear
Inventor: YOKOSE KEIJI
IPC: B61F5/40
Filed: 1991-09-26
Abstract: PURPOSE:To provide a vehicular wheel set steering gear desirable especially in linear high-speed travel performance. CONSTITUTION:A front wheel set 1 and a rear wheel set 2 are respectively connected by parallel links (N-links) 13, 14, and the lateral direction between the N-links is connected by an elastic body 17. The N-links 13, 14 are provided with such a structure as to be rotatable around the pins 18, 19 of connecting parts between the wheel sets and N-links and the pins 15, 16 of connecting parts between truck beams and the N-links. The improvement of linear high- speed travel performance can be thereby expected without having adverse effect on curve turning performance so as to provide a high speed vehicle having desirable effect on the high speed travel in all line areas such as a linear road and a curved road.
Patent JP-H0886084-A (JP)
Title: Shelf board for closet
Inventor: SAKANO TAKAO
IPC: E04F19/08
Filed: 1994-09-14
Abstract: PURPOSE: To improve the accuracy of finishing of a groove for bending, and to prevent the peeling and damage of a decorative sheet at the time of mounting on a closet column. CONSTITUTION: In a shelf board for a closet, in which a groove 3 for bending is formed to the rear of a substrate 1, in which a decorative sheet 8 is stuck on a surface, as leaving the decorative sheet 18 while the groove 3 for bending is closed and a stile section 11 and a shelf section 12 are formed continuously, a backing material is stuck on the forming section of the stile section 11 on the rear of the substrate 1. The groove 3 for bending is formed to the backing material and the substrate 1, the groove 3 for bending is closed, and a reinforcing member 4 is fixed among both end sections of each left and right sections in the backing material 21 on the stile section side and a backing material 22 on the shelf section side.
Patent JP-H0590671-A (JP)
Title: Optical fiber amplifier by duplex excitation
Inventor: ORITO TOSHIHIRO
IPC: H04B10/29
Filed: 1991-09-26
Abstract: PURPOSE:To miniaturize a device and improve performance thereof, and to reduce cost by dividing one semiconductor laser beams for excitation into two by an optical branching apparatus, a branching ratio of which is varied, and using one beams for forward excitation and the other beams for reverse excitation. CONSTITUTION:Input rays 1 are amplified by employing one semiconductor laser 4 for duplex excitation. That is, excitation rays from the semiconductor laser 4 for duplex excitation with a drive power-supply temperature regulator 5 are passed through an isolator 3, and branched by an optical branching apparatus 21. One of excitation rays branched is multiplexed with input rays 1 by a photosynthesizer 2, and input rays 1 and excitation rays are projected to a laser medium 7 through an isolator 6. The other of excitation rays branched by the optical branching apparatus 21 is projected to the laser medium 7 through a photosynthesizer 9 and an isolator 8. Input rays 1 amplified by the laser medium 7 is output as output rays 10 through the isolator 8.
Patent JP-H04129980-A (JP)
Title: Device for preventing sheave racing of elevator
Inventor: KAWAUCHI KAZUHIKO
IPC: B66B5/02
Filed: 1990-09-19
Abstract: PURPOSE:To prevent abnormal wearing, before it occurs, in a sheave and a rope due to sheave racing by detecting operation command information of an elevator and a moving condition thereof to indirectly detect the racing of the sheave. CONSTITUTION:When an operation command is generated in a condition that a riding cage or a balance weight is fixed to hesitate made impossible to move by any trouble, a position detector 4 and a driving shield plate 5 are continued to hold a crossing condition, so that a timer T1 counts a time limit by a circuit of P-10a-30a-T1-N. When the time reaches the preset time limit, an output contact T1a of the timer is turned on to turn on a sheave racing detecting relay coil 50 by a circuit of P-T1a-50-N, and self-holding is performed by a circuit of P-50a-50-N. Further, by turning on the sheave racing detecting relay 50, a break contact 50b of the relay 50 is opened, and an elevator is stopped by turning off an operation relay coil 10.
Patent JP-H1091643-A (JP)
Title: Method and device for generating and retrieving sorted master file utilizing name
Inventor: AKITA TSUTOMU
IPC: G06F17/30
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To remove the mismatching of retrieved data, to improve reliability, to remove a secondary system fault due to operation based on mismatched data, and to improve maintenance and operability. SOLUTION: The sorted master file generating/retrieving method utilizing names allows plural relational sorted items to correspond to respective names, forms the hierarchy of these items and stores the hierarchy in a storage means. Registered retrieval contents are acquired from retrieving index files corresponding to the number of combinations of retrieval contents, respective retrieval selection names are acquired from a retrieval selection name file, registered master information is acquired from a master file, and these acquired data are worked and displayed on a display. Then an updated result is outputted to a transaction file.
Patent JP-H0992455-A (JP)
Title: High frequency heating device
Inventor: NAKAI KAZUHIRO
IPC: H05B6/46
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency heating device which can enhance safety by excluding electric coupling due to wiring inside its heating chamber and can use both microwave heating and induction heating. SOLUTION: A heating chamber 2 shielded from electromagnetic waves by a conductor, a magnetron 3 producing microwaves, an infrared heater 4 that allows grilled heating, etc., and the like are incorporated into a microwave- oven casing 1, and the microwaves emitted from the magnetron 3 are applied to the inside of the heating chamber through a waveguide 5. Inside the heating chamber, upper 7 and lower 8 flat electrodes are placed parallel to each other, the upper flat electrode 7 capable of being raised and lowered, the lower flat electrode 8 being a turntable so that it can be rotated. Below the lower flat electrode 8 is a third, ring-shaped flat electrode 9 placed at the bottom of the heating chamber.
Patent JP-H06221866-A (JP)
Title: Auxiliary contact for electric apparatus
Inventor: JIERAARU EBERUSORU
IPC: G01D5/245
Filed: 1993-10-04
Abstract: PURPOSE: To provide auxiliary contact which is independent of the current intensity flowing in contacts and is not extinguished by composing a contact of utilizing drain/source outputs of a MOSFET and driving the contact with a coil coiled in toroidal shaped on a core. CONSTITUTION: This contact has outputs X1, Y1 and is composed of drain/source outputs of a MOSFET 97 having terminal voltage, which is to be one of two values corresponding to that the apparatus is in closed state or that the apparatus is in opened state. Toroidal shape ferrite cores 1 in the same number as that of the auxiliary contacts to be installed in the line 84 are installed. In the case the apparatus is in either one state of opened state and closed state, the MOSFET 97 is driven through a coil B1 of the torodial-shape core T1 into which the zero electric current flowing line 84 is inserted. In the case the apparatus is in the other state, either opened or closed state, pulsed current is supplied to the line 84. This pulsed current is generated by a microprocessor which receives information of the state of the apparatus through a position sensor.
Patent JP-H0992724-A (JP)
Title: Cell layout for semiconductor integrated circuit
Inventor: HORI TOSHIKAZU
IPC: H01L21/82
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an automatic cell layout method in which the area of the cell layout can be compressed surely. SOLUTION: A plurality of basic cells 1a are laid out in row in the same direction and the layout of every other basic cell 1a is reversed in the direction of row so that power supply contact holes 7, 8 are disposed contiguously each other. Adjacent power supply contact holes 7, 8 are shared between adjacent basic cells 1a thus compressing the layout area of two relevant basic cells 1a.
Patent JP-H08114883-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TANAKA SHIGEO
IPC: G03C1/14
Filed: 1994-10-13
Abstract: PURPOSE: To obtain such a photographic sensitive material that fog in a peripheral part which is produced when a silver halide emulsion containing high concn. of silver halide and a supporting body having low oxygen permeability such as polyester is used is not caused, no metal silver remains after the desilverizing process, and an image of high quality can be stably obtd., by incorporating a specified compd. into a silver halide emulsion layer. CONSTITUTION: In this photographic sensitive material, the oxygen permeability of the supporting body is <20ml.m<-2> .hr<-1> .atm<-1> and at least one of silver halide emulsion layers containing >=95mol% silver chloride content contains a compd. expressed by formula. In formula, Z1 , Z2 are nonmetal atoms necessary to form a five or six-member nitrogen-contg. heteroring, L1 is a methine group, R1 is -J-SO2 NH2 group, -J-CONHCOR11 , or the like, J is an alkylene group, R11 is an alkyl group, alkoxy group, or the like, R2 is same as R1 or unsubstd. alkyl group or alkyl group with substituents of sulfo group, carboxyl group or hydroxyl group, m1 , m2 are integers 0 or 1, and n1 is an odd integer.
Patent JP-H04127823-A (JP)
Title: Protective relay
Inventor: MAEDA KOJI
IPC: H02H3/42
Filed: 1990-09-18
Abstract: PURPOSE:To improve the characteristic change by frequency fluctuation and get a protective relay capable of coping with an arithmetic processing circuit shared for 50 and 60Hz by removing the sampling time width and the second harmonic from the sampling values of current and voltage. CONSTITUTION:The principal part comprises a distribution path 1 for current data, a similar distribution path 2 for voltage data, temporary storage rooms 3-5 for respective current data, temporary storage rooms 6-8 for respective voltage data, addition circuits 10-12, subtraction circuits 11, 13, and 18, multiplication circuits 14-17 and 19, an division circuit 20, an addition circuit 21, a part 22 for guiding out the quantity for judgment, and others. The integrated quantity of the sampling data of the current and the voltage of a power system if guided out to determine first, second, and third quantities of electricity. Out of the components of the quantity of electricity, the components related to the sampling time and the second harmonics are removed from the phase difference component. The quantity of electricity becomes only the components related to the phase difference of current and voltage. A relay, which is highly accurate and stable even against frequency fluctuation, can be gotten.
Patent JP-S61125708-A (JP)
Title: Cutting tool holder
Inventor: HATANO KAIHEI
IPC: B23B29/04
Filed: 1984-11-26
Abstract: PURPOSE:To improve productivity by changing and setting a required cutting angle of a cutting tool freely by engaging a pinion of a shunk rotatably mounted on a cutting tool holder with a rack. CONSTITUTION:A pinion 6 is fixed to a top of a cutting tool 2, and the cutting tool 2 and the pinion 6 are rotatably mounted in a pin hole in the center of the pinion 6 and a pin hole perforating both faces of a groove 5 of main body by a center pin 8. A rack 11 engaging with the pinion 6 is placed on the upper most of the groove 5 of the main body 1 to slide the rack 11 to right and left in the groove 5. To set a mounting angle of the cutting tool to a rotating angle position 2', set screws 9, 10 are loosened and a pair of set screws 15 of the rack 11 are gone into or come from to move the rack 11 to the right or left direction, and the pinion 6 is interlocked to turn around the pin 8 and the cutting tool 2 is set to the position 2', and a rake angle alpha and a front angle of relief beta are respectively increase or reduced.
Patent JP-H0296364-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ODANAKA SHINJI
IPC: H01L27/08
Filed: 1988-09-30
Abstract: PURPOSE:To miniaturize a semiconductor device, and to increase latch-up resistance by continuously forming a first conductivity type well and a buried layer by a first conductivity type impurity having concentration higher than substrate concentration in a semiconductor substrate just under an insulating isolation layer shaped near the surface of the end section of a second conductivity type well. CONSTITUTION:A high-concentration buried layer is conducted continuously with a p-well 3 for forming an n-channel transistor in concentration higher than substrate concentration. The partial shallow high-concentration layers of an n-well 1 and the p-well 3 are positioned just under an insulating isolation layer 7. Consequently, since the potential of the p-well 3 is fixed from a surface, the potential is fixed automatically, and all of holes 1a injected from a p<+> layer 6 shaping the source region of a p channel-transistor and made to flow in the lower direction and lateral direction of a low-concentration substrate 4 through the n-well 1 are absorbed to the high-concentration buried layer 2, thus inhibiting the operation of a parasitic p-n-p-n thyristor. Accordingly, a latch-up in CMOS structure is controlled while a semiconductor device can be fined.
Patent JP-2000082464-A (JP)
Title: Nonaqueous secondary battery
Inventor: SUZUKI ATSUSHI
IPC: H01M10/052
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous secondary battery using a porous sintered body positive electrode with improved cycle property. SOLUTION: After a porous sintered body positive electrode is formed, a medium such as water in which conductive powder is dispersed is impregnated therewith preferably under depressurization to apply the conductive powder to the surface of a positive electrode sintered body and the inner walls of cavities to be dried, and then solvent is removed to manufacture the positive electrode. On the manufactured positive electrode 1, a positive electrode can 6, a positive electrode collector 4, a separator 3, a negative electrode 2, a negative electrode collector 5 and a negative electrode can 7 are laminated in sequence, and an electrolyte is filled therein. The positive electrode 1 is sealed by the positive electrode can 6 and the negative electrode can 7 for manufacturing a battery.