baber/WOPTO huggingface dataset:
Patent JP-S5542755-A (JP)
Title: Cutting control method for machine tool
Inventor: YOSHINAGA YOSHIAKI
IPC: B24B49/02
Filed: 1978-09-19
Abstract: PURPOSE: To achieve high reliability by providing a means to obtain warning and stop signals of machines by the bias ratio of the average values, estimated defective rate of finished dimensions, etc. from the measured datas of multiple number of machined items through a post-process mechanism.  
     CONSTITUTION: Warning and stopping signals by number of defective items in dimensions, FB signals by bias ratio of the average calues of finished dimensions of acceptable items, and warning and stopping signals by the defective rate of finished dimensions estimated from the number of acceted items are obtained from the measured datas of multiple number of machined items through a post-process mechanism. Machine tools under continuous machining operation are controlled by these signals. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06333901-A (JP)
Title: Detecting method for object adsorbed to solid surface
Inventor: HIROSE FUMIHIKO
IPC: H01L21/304
Filed: 1993-05-18
Abstract: PURPOSE:To limit an area to be observed and measured so that the desorption of an object adsorbed to the surface of a solid material caused by a temperature rise produced by heating can be accurately measured by coating the solid material with an adsorptive inert film except a surface area to be measured and desorbing the object from the surface area by heating the solid material, and then, measuring the desorbed species. CONSTITUTION:A solid material 11 is coated with an adsorptive inert film 12 except a surface area to be measured and an object adsorbed to the surface area is desorbed by a temperature rise produced by heating, and then, desorbed species are detected. For example, the bottom surface section, side face section, and edge section of the upper surface of a sample composed of a silicon substrate 11, which are excluded from the object of measurement, are coated with a silicon oxide film 12 and the substrate 11 is put in a vacuum vessel 21. When the temperature of the substrate 11 is raised in the vessel 21 at a rate of 5-10 deg.C/sec after evacuating the vessel 21 with an evacuating device 24, hydrogen molecules are desorbed from the substrate 11 within the temperature range from 400 deg.C to 600 deg.C. When the total amount of desorbed hydrogen molecules is found by detecting the molecules with a residual gas analyzing tube 23 and recording the detected molecules, the adsorbed amount of hydrogen to the uncoated part of the substrate 11 coated with the silicon oxide film 12 can be found.
Patent JP-S62272279-A (JP)
Title: Electrophotographic sensitive body
Inventor: SEKI KENJI
IPC: G03G5/14
Filed: 1986-05-20
Abstract: PURPOSE:To obtain the titled body having improved performance by incorporating a sulfonate compd. in an undercoating layer existed in between a conductive substrate body and a photosensitive layer, thereby improving temp. dependency of the titled body. CONSTITUTION:The undercoating layer 13 and the photosensitive layer 15 composed of an electrostatic charge generating layer 17 and an electrostatic charge transfer layer 19 are provided on the conductive substrate body 11 of the titled body. The undercoating layer 13 is formed by dispersing the sulfonate compd. in a resin whereby the sulfonic compd. is incorporated in the undercoating layer. The prescribed amount of the sulfonate compds. is incorporated solely or jointly in the undercoating layer 13. The film thickness of the undercoating layer 13 is about 0.2-50mum. Thus, the titled body having improved temp. dependency and improved electric performance is obtd.
Patent JP-H09302148-A (JP)
Title: Vibrationproof rubber composition and vibrationproof rubber
Inventor: SHIBAHARA AKIHIRO
IPC: C08L9/00
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain a vibrationproof rubber composition causing no drop-off of friction-reducing effect with the lapse of time, suppressed in allophone generation, and useful for stabilizer bushes, etc., by incorporating a rubber component containing a specified amount of butadiene rubber with a curing agent and an unsaturated fatty acid amide. SOLUTION: This vibrationproof rubber composition is obtained by incorporating 100 pts.wt. of a rubber component containing >=78wt.% of butadiene rubber with pref. 2-8 pts.wt. of a curing agent such as sulfur and pref. 10-50 pts.wt. of an unsaturated fatty acid amide such as oleamide. This rubber composition has a crosslink density of 2.9×10<4> to 7.0×10<4> mol/cm<3> and the unsaturated fatty acid amide bloom film thickness growth of >=25μm after left to stand for 6 days at 40 deg.C.
Patent JP-S595927-A (JP)
Title: Pyroelectric type infrared ray detector
Inventor: ITOU SATOSHI
IPC: G01J5/34
Filed: 1982-07-02
Abstract: PURPOSE:To reduce loss in the sensitivity and the noise by connecting two pyroelectrics plates mounted on a substrate electrically in series or in parallel. CONSTITUTION:Electrodes 7 and 8 are formed on the surface and back of pyroelectrics plates 5 and 6 separately polarized in such a manner as to be shifted to one side while face each other and a leader electrode 9 is formed on the surface while leader electrodes 10 and 11 on the back respectively. The electrodes 10 and 11 face connection/space electrodes 13 and 14 on a substrate 12. The electrode 9 is placed opposite through-hole electrodes 15 and 16 and fixed with a conductive paste interposed between the electrodes 10 and 11 and the electrodes 13 and 14 and a conductive paste applied across the electrode 9 and the electrodes 15 and 16. This can reduce the capacity of the pyroelectrics plate when one pyroelectrics plate is used thereby enabling the miniaturization and a larger sensitivity.
Patent JP-H02296374-A (JP)
Title: Diode
Inventor: MIZUIDE YASUO
IPC: H01L27/06
Filed: 1989-05-11
Abstract: PURPOSE:To prevent holes from overflowing into a substrate by a method wherein a diffusion region of a first conductivity type is so provided as to surround the peripheral part of a high concentration cathode diffusion region of a second conductivity type. CONSTITUTION:When the title diode is operated, multiple holes as carriers are discharged from a P-type anode region. The holes discharged from the P-type anode region 104 to a low concentration N-type epitaxial region 103 decrease while diffusing and reach a high concentration N-type cathode region 105 and a high concentration N-type diffusion region 102 but mostly to vanish therein. However, a part of the holes not yet vanished are discharged into the low concentration N-type epitaxial region 103 outside the region encircled by the high concentration N-type cathode region 105 but to be captured by a P-type diffusion region 106 so provided as to surround the epitaxial part of the high concentration N-type cathode region 105. Through these procedures, the part of holes can be prevented from overflowing into a P-type semiconductor substrate 101.
Patent JP-S608881-A (JP)
Title: Seal glass cleaning device of copying machine
Inventor: GOKENIWA KAZUHIKO
IPC: G03G21/16
Filed: 1983-06-29
Abstract: PURPOSE:To clean up the surface of seal glass while the glass is fixed by composing a seal glass cleaning device of a cleaning member, guide member for supporting it, and wire which slides the cleaning member along the seal glass surface. CONSTITUTION:Both ends of the shaft 11 of the cleaning member 10 are supported in the guide part 14, and a couple of wires 18 are extended between both ends of the shaft 11 and a base frame 1 through pulleys 17. When a clamshell 2 is opened from the frame 1, the cleaning member 10 is drawn downward by the wires 18 against a spring 15 and slides on the surface of the seal glass 7 to clean up the surface. Therefore, the surface of the seal glass 7 is cleaned up easily with seal glass 7 as fixed periodically or every time the clamshell 2 is opened in case of a paper jam, preventing deterioration in copy picture quality.
Patent JP-H11305903-A (JP)
Title: Data preparing device for process monitoring picture display, process monitoring picture display device and program record medium
Inventor: MURATE TSUNEO
IPC: G06F3/0484
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To deal with the change of control data to be displayed without editing picture data only by changing a connection between frame parts displayed on an editing picture and the simulation graphic of a control block even in the case of such a change. SOLUTION: An acquisition means 23 acquires the control data to be displayed on a face plate by accessing a control station 3 according to class information managed by a first management means 21 and information managed by a second management means 22. A display means 24 displays the monitoring picture of a process on a display 20 according to the face plate managed by the first management means 21 and the control data acquired by the acquisition means 23.  In this case, a function for accessing the first management means 21 or second management means 22 provided in a process monitoring picture display device 2 or function such as the acquisition means 23 or display means 24 is composed of a program and this program is stored on a floppy disk or the like or stored on the disk of a server or the like, installed from the disk to the process monitoring picture display device 2 and operated on a memory.
Patent JP-S598843-A (JP)
Inventor: MATSUNAGA SHIYOUICHI
IPC: E03D1/34
Filed: 1982-07-05
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-S5741301-A (JP)
Title: Production of powder coated with noble metal
Inventor: KAWAKADO SHINROKU
IPC: B22F1/17
Filed: 1980-08-26
Abstract: PURPOSE: To form coated layers of noble metals of high purity on substrate surfaces by mixing aqueous gelling liquid contg. nobel metal ions and the like, an aqueous dispersion contg. suitable amounts of hydrogen peroxide and substrate materials as well as an alkalizing agent.  
     CONSTITUTION: The aqueous gelling liquid contains nobel metal ions, for example, aqueous salts of silver, gold, platinum, etc., and an oversaturated amount of a nobel metallic chelate compound, that is, a compound formed of ethylene diamine tetracetic acid salt, and water soluble nobel metallic salt. The hydrogen peroxide is used at the amount sufficient for reduction of both of the nobel metallic ions and the nobel metallic chelate compound to a nobel metal alone. The substrate material powder is, for example, copper, Ni, Co, etc., and is dispersed at about 1:1,000W1:10 in water. The alkalizing agnet used is, for example, sodium hydroxide or the like. First, the hydrogen peroxide is added to the aqueous gelling agent, thence the aqueous dispersion and finally the alkalizing agent are added and these are mixed, whereby the nobel metal alone deposits and laminates on the substrates surfaces. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0291420-A (JP)
Title: Exhaust controller of multiple cylinder internal combustion engine for motorcycle
Inventor: TSUKUI TAKAAKI
IPC: F02B27/06
Filed: 1988-05-13
Abstract: PURPOSE:To make it possible to effectively utilize an exhaust dynamic effect in a broad engine speed range by providing a change-over valve for changing- over the combination of exhaust pipe collection. CONSTITUTION:In the case where internal combustion engine speed is in a low or middle speed range, upper exhaust pipes 14a and 14d and lower exhaust pipes 14b and 14c are collected into collecting pipes 19 and 20 respectively and collected further into a collecting pipe 21 to secure a long exhaust pipe most suitable for low and middle speed ranges for effectively utilizing a dynamic effect. In addition, at the time when engine speed exceeds a low and middle speed range, the upper exhaust pipes 14a and 14b and the lower pipes 14d and 14c are collected into the collecting pipes 19 and 20 on the side upper than the collecting pipe 21 which is usual collecting section by means of a change- over valve 22 actuated through an actuator 24 based on the signal from a control unit 25. This leads to the effective enhancement of a exhaust dynamic effect by shortening the exhaust passages as well as utilizing an exhaust pulsation effect.
Patent JP-H04322528-A (JP)
Title: Spread spectrum communication system
Inventor: KAWANAMI MASASHI
IPC: H04B1/7075
Filed: 1991-04-22
Abstract: PURPOSE:To preserve a spread gain of SS-BPSK at all times by phase-shifting a PN code corresponding one by one to a transmission information bit and multiplying the PN codes by 2 periods with a BPSK (Binary Phase Shift Keying) modulation wave and sending the result. CONSTITUTION:An information block 2 whose transmission information is all zero is repeated in the mode 1. The most significant bit is used for the BPSK modulation and a PN code series having a phase shift corresponding to remaining (k-1) bits is outputted from a PN code generating ROM 4 by 2 periods (commanded by a ROM address selection circuit 3). When (k-1) is entirely 0, a PN code series of phase shift 0 is outputted. Then the series is multiplied with the BPSK modulation wave via a parallel/serial conversion circuit 5 and the result is sent. A reception signal is multiplied with a carrier from a generating circuit 1b to restore the signal to a base band and after over-sampling is applied to the signal in the circuit 6 by using a high speed clock 8 and a DMF 7 is used for correlation. Thus, the spread gain of SS-BPSK is always kept.
Patent JP-H01286873-A (JP)
Title: Continuous form paper stacker for thermal fixing type electrophotographic printer
Inventor: MATSUNAGA ARATA
IPC: B65H45/101
Filed: 1988-05-13
Abstract: PURPOSE:To recover a fold at a perforation and prevent a continuous form paper from being mis-folded by intermittently stopping the continuous form paper to provide the paper with a slack. CONSTITUTION:A piston 10 clamps a continuous form paper 2 between itself and a platen 11 slightly before reaching the final end of a rightward stroke thereof, and then keeps clamping the paper 2 while elastically deforming the platen 11 until it reaches the final end of the stroke. Thereafter, the piston 10 starts retracting, and is separated from the platen 11 on retracting by a predetermined distance. Therefore, the paper 2 is clamped between the piston 10 and the platen 11 for a predetermined period of time. Even during the period, the paper 2 is continuously fed by paper-feeding rollers 3, so that a slack is generated in the part of the paper located between the set of the piston 10 and the platen 11 and the feeding rollers 3, whereby a fold at a perforation of the paper 2 is recovered. The paper 2 with the fold recovered is fed toward a support base 4 without stagnation, and is folded back at the perforation by a vane wheel 5, to be folded into the form of a stack 6 on the support base 4.
Patent JP-S62272257-A (JP)
Title: Image forming device
Inventor: UCHIDA SHUNJI
IPC: G03D11/00
Filed: 1986-05-21
Abstract: PURPOSE:To insure a light source against getting wet by a rocking solution at the time of pulling out a treatment tank by separating the light source in an exposure means from a development tank and containing said source in a lamp house above the surface of the solution. CONSTITUTION:An inversion and exposure means 42 inverts and exposes the photosensitive material carried in the 1st developer tank. Light from the light source 424 in the lamp house 423 on the lower surface of a light shielding boxy 39 on the upper part is projected on the photosensitive material through the exposure window 421. The lamp house 423 is provided above the solution surfaces of the treatment tanks 41A-41E. When they are removed outside for checking, the lamp house still stays in the device and never soaked due to the rocking of the solution surface of the tank. Accordingly replacement work in the lamp house can be facilitated.
Patent JP-H06333909-A (JP)
Title: Treatment of semiconductor substrate and manufacture of semiconductor device
Inventor: MIYASHITA MORIYA
IPC: H01L21/324
Filed: 1993-05-19
Abstract: PURPOSE:To obtain a semiconductor device which is high in quality and yield with respect to the withstand voltage, etc., of an oxide film by annealing a semiconductor substrate at a specific temperature in a reducing or inert gas and melting the surface of the semiconductor substrate by a prescribed amount. CONSTITUTION:A process for annealing semiconductor substrates at 1,100 deg.C temperature in a reducing or inert gas and another process for melting the surface of the substrate by a prescribed amount are provided. For example, an Si substrate having a specular surface on one side is annealed for one hour at 1,200 deg.C in a hydrogen atmosphere in a resistance heating furnace. After annealing, the Si substrate is taken out from the heating furnace, cooled to the room temperature, and mounted on a Teflon carrier for preventing the adhesion of dust. Then the surface of the Si substrate is melted by about 600Angstrom  by dipping the substrate in a liquid mixture of aqueous ammonia containing 30% ammonia, aqueous hydrogen peroxide containing 30% hydrogen peroxide, and water (at a mixing ratio of 1:1:10 in volume) for about one hour while the liquid mixture is maintained at 80 deg.C. Thereafter, the Si substrate is washed with water and dried.
Patent JP-H11159512-A (JP)
Title: Fastening bolt and flexible flywheel using it
Inventor: MURAKAMI MASAAKI
IPC: F16F15/315
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a flexible flywheel using fastening bolts which can not be removed by a general tool. SOLUTION: A flexible flywheel 10 is composed of a wheel body 11, a flexible plate 13 adapted to be coupled to the wheel body 11, and a plurality of fastening bolts 12 for coupling the wheel body 11 and the flexible plate 13 together. Each fastening bolt 12 is composed of a shank part 31 formed therein with threads, and a head part 32 provided at one end of the shank part 31. The head part 32 has a star-like shape so that peak protrusions 35 are projected radially from 10 positions at equal pitches around the head part 32. The head part 32 has tapered surfaces 40 obtained by cutting the head part 32 from the end surface of the head part 32 to the tip ends of the peak protructions 35.
Patent JP-H02296005-A (JP)
Title: Anchor bolt embedding structure
Inventor: MIYANAGA MASAAKI
IPC: F16B13/04
Filed: 1989-05-09
Abstract: PURPOSE:To increase the extraction strength of an anchor bolt by inserting the anchor bolt with projected chins into a hole at the innermost part of which an enlarged diameter part is bored, and inserting a thermoplastic cylindrical sleeve, in which aggregate is filled, through the clearance between the anchor bolt and the hole so as to be hardened by natural cooling. CONSTITUTION:An enlarged diameter part B is bored in the innermost part of a hole A which has been bored in the body surface to be embedded, and an anchor bolt 1 is inserted into the hole A so that the projected chins 2 thereof are corresponded to the enlarged diameter part B. A cylindrical sleeve 4 is inserted through the clearance between the anchor bolt 1 and the hole A, and the lower end of the sleeve 4 is abuttedly put on the projected chins 2. Then, a heating cylindrical element C whose end part is to be heated to a high temperature is inserted into the clearance between the anchor bolt 1 and the hole A so as to be pushed on a heat-conductive ring 6, and the cylindrical sleeve 4 is heated and pressurized. The cylindrical sleeve 4 formed by solidifying aggregate 4b with a thermoplastic synthetic resin 4a is softened by the above heating and pressurization so as to be deformable, and after having been pushed into the clearance between the projected chins 2 and the enlarged diameter part B, it is naturally cooled to be hardened, thus the anchor bolt can be embedded.
Patent JP-S5240980-A (JP)
Title: Process for production of semiconductor device
Inventor: TSURUOKA MASAO
IPC: H01L21/329
Filed: 1975-09-27
Abstract: PURPOSE:To interpose an insulating layer between the epitaxial layer deposited on a semiconductor substrate and the end of an annular polycrystalline diffusion layer formed on the epitaxial layer, thereby obtaining a diode of good reverse characteris tics and low forward voltage drop.
Patent JP-2000312455-A (JP)
Title: Installation structure of cooling fan in motor
Inventor: NATSUHARA TSUTOMU
IPC: H02K7/14
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To facilitate formation of a projecting section for installing a fan and prevent reduction in the winding space of an iron core. SOLUTION: A projecting section 4 for installing a fan is formed in an iron core 2 of a rotor 1. A cooling fan 10 is installed in the projecting section 4. The inside of the motor A is cooled by the rotation of the cooling fan 10. The iron core 2 is made by stacking a plurality of iron pieces 3. The projecting section 4 is integrally formed with an extended part of the iron pieces 3 at the fan installation side.
Patent JP-S5543688-A (JP)
Title: Fourier conversion device
Inventor: HIRAIWA KENZOU
IPC: G06F17/14
Filed: 1978-09-22
Abstract: PURPOSE: To secure the conversion process in an extremely high speed by substituting the fixed bit to 0 for the address of the index table in the conversion process based on the first Fourier transform algorithm.  
     CONSTITUTION: The pipeline processor reads out in sequence data X 0 (0), X 0 (1)... suppied through input part INR plus rotary factors W 0 , W 1 , W 2 ... which are memorized in rotary factor memory device RFR in the order of the address memorized by the index device, and then carries out the conversion process of the 1st step. Then the rotary factors of RFR are read out in sequence based on the address obtained by setting the 1st bit of the address memorized by IDT to 0, and thus the conversion process of the 2nd step is carried out along with the value obtained through the conversion process of the 1st step. After this, in the same way, the rotary factor is read out in the conversion process of the No. i step based on the address obtained by substituting the i-1st step bit to 0 for IDT in the conversion process of the i-1st step. Using this factor and the value obtained through the conversion process of the preceding step, the Fourier coeffecient is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02298106-A (JP)
Title: On-vehicle antenna
Inventor: FUKUHARA HIROSHIGE
IPC: H01Q19/10
Filed: 1989-05-12
Abstract: PURPOSE:To prevent the deterioration in the antenna performance by providing an antenna radiation element in front of a radiator core for cooling an engine to a form diversity antenna having the directivity in the front direction of the car body and using a radiator core as a reflecting element of the antenna. CONSTITUTION:A mount base 5 with an antenna element 3 adhered thereto is made of an insulator such as a resin. The mount base 5 is fixed to a radiator core 2 with mount hole 6, 6'. moreover, a heat sink fin interval (t) for the radiator cap 7 and the radiator core is selected to be nearly 1cm. When the interval (t) of the heat sink fin 8 of the radiator is selected to be t<=0.1lambda with respect to the operating wavelength lambda of the antenna, the fin is regarded almost to be the metallic conductor plate. Thus, the conventional radiator core with t = nearly 1cm is regarded as the metallic conductor plate. Thus, the antenna with high gain is realized without giving any effect whatever on the design of the automobile.